From 948d399dd39344746f50bf7a446896d343da5f76 Mon Sep 17 00:00:00 2001
From: David Gable <dave.a.gable@gmail.com>
Date: Sat, 23 May 2026 18:09:49 -0700
Subject: [PATCH 1/6] Added basic signal editor called Lab

---
 .../utils/layers/dojo/lab_executor.py         |  211 ++++
 .../utils/layers/dojo/routers/mosaic.py       |  147 ++-
 .../partials/trial_viewer/_chart.html         |   22 +-
 .../partials/trial_viewer/_header.html        |    1 +
 .../partials/trial_viewer/_lab_trigger.html   |   17 +
 .../partials/trial_viewer/_signal_lab.html    | 1019 +++++++++++++++++
 .../dojo/templates/static/js/trial-viewer.js  |  121 +-
 .../templates/static/ts/src/trial-viewer.ts   |  141 ++-
 .../templates/static/ts/src/types/global.d.ts |    4 +
 .../static/vendored/litegraph.min.css         |    8 +
 .../static/vendored/litegraph.min.js          |  915 +++++++++++++++
 .../layers/dojo/templates/trial_viewer.html   |    9 +
 12 files changed, 2587 insertions(+), 28 deletions(-)
 create mode 100644 src/mujoco_mojo/utils/layers/dojo/lab_executor.py
 create mode 100644 src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
 create mode 100644 src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
 create mode 100644 src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/litegraph.min.css
 create mode 100644 src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/litegraph.min.js

diff --git a/src/mujoco_mojo/utils/layers/dojo/lab_executor.py b/src/mujoco_mojo/utils/layers/dojo/lab_executor.py
new file mode 100644
index 00000000..03cdf6e1
--- /dev/null
+++ b/src/mujoco_mojo/utils/layers/dojo/lab_executor.py
@@ -0,0 +1,211 @@
+"""
+Lab graph executor.
+
+Takes a LiteGraph-serialised graph (from graph.serialize() in the browser)
+and executes it against a Polars DataFrame, returning the output series keyed
+by their Signal Out labels.
+
+LiteGraph link format:
+    links: [[link_id, from_node_id, from_slot, to_node_id, to_slot, type], ...]
+"""
+
+from __future__ import annotations
+
+from collections import defaultdict, deque
+from typing import Any
+
+import polars as pl
+
+from mujoco_mojo.utils.filters.filters import (
+    AbsoluteValueFilter,
+    ClipFilter,
+    DeadbandFilter,
+    HighPassFilter,
+    LowPassFilter,
+    MedianFilter,
+    NormalizeFilter,
+    RollingMeanFilter,
+    SavitzkyGolayFilter,
+    ScaleFilter,
+    TaringFilter,
+    WrapFilter,
+)
+
+# Map node type string → filter class (single-input filters only)
+_FILTER_MAP = {
+    "low_pass": LowPassFilter,
+    "high_pass": HighPassFilter,
+    "scale": ScaleFilter,
+    "rolling_mean": RollingMeanFilter,
+    "median": MedianFilter,
+    "savitzky_golay": SavitzkyGolayFilter,
+    "clip": ClipFilter,
+    "deadband": DeadbandFilter,
+    "wrap": WrapFilter,
+    "taring": TaringFilter,
+    "normalize": NormalizeFilter,
+    "absolute_value": AbsoluteValueFilter,
+}
+
+
+class LabExecutor:
+    """
+    Execute a LiteGraph filter graph against a Polars DataFrame.
+
+    Usage::
+
+        executor = LabExecutor(graph_dict)
+        outputs  = executor.execute(df)   # {label: pl.Series}
+    """
+
+    def __init__(self, graph: dict[str, Any]) -> None:
+        self.nodes: dict[int, dict] = {n["id"]: n for n in graph.get("nodes", [])}
+        # links keyed by link_id → [link_id, from_node, from_slot, to_node, to_slot, type]
+        self.links: dict[int, list] = {lnk[0]: lnk for lnk in graph.get("links", [])}
+
+    # ── public helpers ────────────────────────────────────────────────────────
+
+    @staticmethod
+    def _bare_type(node: dict) -> str:
+        """Strip the LiteGraph category prefix, e.g. 'Signal/signal_in' → 'signal_in'."""
+        return node.get("type", "").split("/")[-1]
+
+    @property
+    def signal_in_columns(self) -> list[str]:
+        """Column names used by all Signal In nodes — used for validation."""
+        return [
+            n.get("properties", {}).get("column", "")
+            for n in self.nodes.values()
+            if self._bare_type(n) == "signal_in"
+        ]
+
+    @property
+    def output_labels(self) -> list[str]:
+        """Labels produced by all Signal Out nodes."""
+        return [
+            n.get("properties", {}).get("label") or f"out_{n['id']}"
+            for n in self.nodes.values()
+            if self._bare_type(n) == "signal_out"
+        ]
+
+    def execute(self, df: pl.DataFrame) -> dict[str, pl.Series]:
+        """Run the graph and return {output_label: series}."""
+        # slot_data[node_id][slot_index] = computed series
+        slot_data: dict[int, dict[int, pl.Series]] = defaultdict(dict)
+
+        for nid in self._topo_sort():
+            node = self.nodes[nid]
+            ntype = self._bare_type(node)
+            props = node.get("properties", {})
+
+            if ntype == "signal_in":
+                col = props.get("column", "")
+                series = (
+                    df[col].cast(pl.Float64)
+                    if col in df.columns
+                    else pl.Series(name=col, values=[0.0] * len(df))
+                )
+                slot_data[nid][0] = series
+
+            elif ntype == "signal_out":
+                signal = self._get_input(node, 0, slot_data)
+                if signal is not None:
+                    slot_data[nid][0] = signal
+
+            else:
+                signal = self._get_input(node, 0, slot_data)
+                if signal is None:
+                    continue
+                wrt = self._get_input(node, 1, slot_data)
+                slot_data[nid][0] = self._apply(ntype, props, signal, wrt, df)
+
+        # Collect Signal Out results
+        outputs: dict[str, pl.Series] = {}
+        for nid, node in self.nodes.items():
+            if node.get("type") == "signal_out":
+                series = slot_data.get(nid, {}).get(0)
+                if series is not None:
+                    label = node.get("properties", {}).get("label") or f"out_{nid}"
+                    outputs[label] = series
+        return outputs
+
+    # ── internals ─────────────────────────────────────────────────────────────
+
+    def _topo_sort(self) -> list[int]:
+        in_degree: dict[int, int] = {nid: 0 for nid in self.nodes}
+        adj: dict[int, list[int]] = defaultdict(list)
+        for _, from_node, _, to_node, _, *_ in self.links.values():
+            adj[from_node].append(to_node)
+            in_degree[to_node] += 1
+        queue = deque(nid for nid, deg in in_degree.items() if deg == 0)
+        order: list[int] = []
+        while queue:
+            nid = queue.popleft()
+            order.append(nid)
+            for nxt in adj[nid]:
+                in_degree[nxt] -= 1
+                if in_degree[nxt] == 0:
+                    queue.append(nxt)
+        return order
+
+    def _get_input(
+        self,
+        node: dict,
+        slot: int,
+        slot_data: dict[int, dict[int, pl.Series]],
+    ) -> pl.Series | None:
+        inputs = node.get("inputs", [])
+        if slot >= len(inputs):
+            return None
+        link_id = inputs[slot].get("link")
+        if link_id is None or link_id not in self.links:
+            return None
+        lnk = self.links[link_id]
+        from_node, from_slot = lnk[1], lnk[2]
+        return slot_data.get(from_node, {}).get(from_slot)
+
+    def _apply(
+        self,
+        ntype: str,
+        props: dict,
+        signal: pl.Series,
+        wrt: pl.Series | None,
+        df: pl.DataFrame,
+    ) -> pl.Series:
+        # Derivative and Integral handle wrt directly
+        if ntype == "derivative":
+            if wrt is not None:
+                dx = (
+                    wrt.cast(pl.Float64)
+                    .diff()
+                    .fill_null(strategy="forward")
+                    .fill_null(1)
+                )
+                return signal.cast(pl.Float64).diff().fill_null(0) / dx
+            dt = float(props.get("dt", 0.001)) or 0.001
+            return signal.cast(pl.Float64).diff().fill_null(0) / dt
+
+        if ntype == "integral":
+            if wrt is not None:
+                dx = wrt.cast(pl.Float64).diff().fill_null(0)
+                return (signal.cast(pl.Float64) * dx).cum_sum()
+            dt = float(props.get("dt", 0.001)) or 0.001
+            return signal.cast(pl.Float64).cum_sum() * dt
+
+        cls = _FILTER_MAP.get(ntype)
+        if cls is None:
+            return signal
+
+        # Strip None values so Pydantic uses field defaults
+        clean = {k: v for k, v in props.items() if v is not None}
+        try:
+            filt = cls(**clean)
+        except Exception:
+            return signal
+
+        tmp = pl.DataFrame({"_s": signal.cast(pl.Float64)})
+        ctx = filt.apply_with_context(tmp["_s"], df)
+        if ctx is not None:
+            return ctx
+        tmp = tmp.with_columns(filt.apply(pl.col("_s")).alias("_s"))
+        return tmp["_s"]
diff --git a/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py b/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
index 03105e6f..a5076bed 100644
--- a/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
+++ b/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
@@ -395,6 +395,120 @@ async def delete_profile(name: str):
     return {"deleted": path.relative_to(d).with_suffix("").as_posix()}
 
 
+# ---------------------------------------------------------------------------
+# Lab  ·  filter graph configs stored under ~/.mujoco-mojo/lab/
+# ---------------------------------------------------------------------------
+
+_LAB_PREFIX = "Lab"  # Virtual column category shown in the Y-axis selector
+_LAB_MAX_BYTES = 1024 * 1024  # 1 MB
+
+
+def _get_lab_dir() -> Path:
+    d: Path = Path.home() / ".mujoco-mojo" / "lab"
+    d.mkdir(parents=True, exist_ok=True)
+    return d
+
+
+def _sanitize_lab_name(name: str) -> str:
+    """
+    Return a filesystem-safe relative path from the user-supplied lab name.
+
+    Supports folder separators, e.g. 'robotics/arm_reach/baseline'.
+    Each segment is sanitized independently; empty segments are dropped.
+    """
+    name = name.strip()[:256]
+    segments = [s.strip() for s in name.split("/") if s.strip()]
+    safe: list[str] = []
+    for seg in segments:
+        seg = re.sub(r"[^\w\s\-]", "", seg)
+        seg = re.sub(r"\s+", "_", seg)
+        seg = re.sub(r"_+", "_", seg).strip("_")
+        if seg:
+            safe.append(seg[:64])
+    return "/".join(safe) or "lab"
+
+
+def _resolve_lab_path(name: str) -> Path:
+    d = _get_lab_dir()
+    path = (d / f"{_sanitize_lab_name(name)}.json").resolve()
+    if not path.is_relative_to(d.resolve()):
+        raise HTTPException(status_code=400, detail="Invalid lab name")
+    return path
+
+
+def _lab_meta(path: Path, d: Path) -> dict:
+    """Parse a saved lab file and return metadata for the API."""
+    from mujoco_mojo.utils.layers.dojo.lab_executor import LabExecutor
+
+    try:
+        graph = json.loads(path.read_text(encoding="utf-8"))
+        exc = LabExecutor(graph)
+        return {
+            "name": path.relative_to(d).with_suffix("").as_posix(),
+            "modified": int(path.stat().st_mtime * 1000),
+            "signal_in_columns": exc.signal_in_columns,
+            "outputs": exc.output_labels,
+        }
+    except Exception:
+        return {
+            "name": path.relative_to(d).with_suffix("").as_posix(),
+            "modified": int(path.stat().st_mtime * 1000),
+            "signal_in_columns": [],
+            "outputs": [],
+        }
+
+
+@router.get("/api/lab")
+async def list_labs():
+    """List all saved lab graphs with their input column requirements and output labels."""
+    d = _get_lab_dir()
+    return [
+        _lab_meta(f, d)
+        for f in sorted(
+            d.rglob("*.json"), key=lambda p: p.stat().st_mtime, reverse=True
+        )
+    ]
+
+
+@router.get("/api/lab/{name:path}")
+async def get_lab(name: str):
+    """Return the raw LiteGraph JSON for a saved lab."""
+    path = _resolve_lab_path(name)
+    if not path.exists():
+        raise HTTPException(status_code=404, detail="Lab not found")
+    return json.loads(path.read_text(encoding="utf-8"))
+
+
+@router.post("/api/lab/{name:path}")
+async def save_lab(name: str, request: Request):
+    """Save a LiteGraph graph JSON as a named lab."""
+    cl = request.headers.get("content-length")
+    if cl and int(cl) > _LAB_MAX_BYTES:
+        raise HTTPException(status_code=413, detail="Lab payload too large")
+    body = await request.json()
+    path = _resolve_lab_path(name)
+    path.parent.mkdir(parents=True, exist_ok=True)
+    path.write_text(json.dumps(body), encoding="utf-8")
+    d = _get_lab_dir()
+    return {"name": path.relative_to(d).with_suffix("").as_posix()}
+
+
+@router.delete("/api/lab/{name:path}")
+async def delete_lab(name: str):
+    """Delete a saved lab."""
+    path = _resolve_lab_path(name)
+    if not path.exists():
+        raise HTTPException(status_code=404, detail="Lab not found")
+    path.unlink()
+    d = _get_lab_dir()
+    # Remove empty parent directories up to (but not including) the lab root.
+    parent = path.parent
+    while parent != d and parent.is_dir() and not any(parent.iterdir()):
+        parent.rmdir()
+        parent = parent.parent
+    return {"deleted": path.relative_to(d).with_suffix("").as_posix()}
+
+
 @lru_cache(maxsize=128)
 def _get_column_manifest(path_str: str, mtime: float) -> ColumnManifest:
     """Retrieves all column names from the table schema."""
@@ -498,8 +612,39 @@ async def get_trial_data(
                 logger.warning(f"Could not parse filters for {trial_id}: {e}")
                 filter_errors.append(_format_filter_error(e))
 
-        # build response data, applying per-column filters where present
         data: dict = {}
+
+        # ── Lab virtual columns ────────────────────────────────────────────────
+        # Columns named "Lab/{lab_name}/{output_label}" are computed by running
+        # the saved lab graph rather than reading from the parquet file.
+        lab_cols = [c for c in requested if c.startswith(f"{_LAB_PREFIX}/")]
+        if lab_cols:
+            from mujoco_mojo.utils.layers.dojo.lab_executor import LabExecutor
+
+            # Group by lab name to execute each graph once
+            from collections import defaultdict as _dd
+
+            by_lab: dict[str, list[tuple[str, str]]] = _dd(list)
+            for col in lab_cols:
+                parts = col.split("/", 2)
+                if len(parts) == 3:
+                    _, lab_name, output_label = parts
+                    by_lab[lab_name].append((col, output_label))
+
+            for lab_name, col_outputs in by_lab.items():
+                lab_path = _resolve_lab_path(lab_name)
+                if not lab_path.exists():
+                    continue
+                try:
+                    graph = json.loads(lab_path.read_text(encoding="utf-8"))
+                    outputs = LabExecutor(graph).execute(df)
+                    for full_col, output_label in col_outputs:
+                        if output_label in outputs:
+                            data[full_col] = outputs[output_label].to_list()
+                except Exception as exc:
+                    logger.warning(f"Lab '{lab_name}' execution failed: {exc}")
+
+        # ── build response data, applying per-column filters where present ────
         for col in requested:
             if col not in df.columns:
                 continue
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
index 5ba2e5ec..b5c9a86f 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
@@ -1026,19 +1026,14 @@
                     <!-- Save new profile -->
                     <div class="mb-4"
                          x-data="{
-                             get _dirs() {
-                                 const s = new Set();
-                                 profiles.forEach(p => {
-                                     const parts = p.name.split('/');
-                                     for (let i = 1; i < parts.length; i++)
-                                         s.add(parts.slice(0, i).join('/') + '/');
-                                 });
-                                 return [...s].sort();
-                             },
                              get suggestion() {
                                  const v = profileNameDraft;
                                  if (!v) return '';
-                                 return this._dirs.find(d => d.startsWith(v) && d !== v) ?? '';
+                                 const m = profiles.find(p => p.name.startsWith(v) && p.name !== v);
+                                 if (!m) return '';
+                                 const rem = m.name.slice(v.length);
+                                 const sep = rem.indexOf('/');
+                                 return sep === -1 ? m.name : v + rem.slice(0, sep + 1);
                              },
                              accept() { if (this.suggestion) profileNameDraft = this.suggestion; }
                          }">
@@ -1056,9 +1051,9 @@
                                 Save
                             </button>
                         </div>
-                        <!-- directory suggestion hint -->
-                        <div x-show="suggestion"
-                             class="mt-1 flex items-center gap-1.5 text-xs font-mono">
+                        <!-- directory suggestion hint — space always reserved -->
+                        <div class="mt-1 h-[1.125rem] flex items-center gap-1.5 text-xs font-mono"
+                             :class="suggestion ? 'visible' : 'invisible'">
                             <button @click="accept()"
                                     class="text-slate-400 hover:text-cyan-500 truncate transition-colors"
                                     x-text="suggestion"></button>
@@ -1240,5 +1235,6 @@
                 </div>
             </div>
         </div>
+
     </div>
 </div>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
index 40a60583..ffa80805 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
@@ -26,6 +26,7 @@
     </div>
 
     <div class="flex flex-col sm:flex-row items-end sm:items-center gap-3">
+        {% include 'partials/trial_viewer/_lab_trigger.html' %}
         <!-- help menu -->
         <div class="relative group hidden md:block mr-1">
             <div class="cursor-help text-slate-400 hover:text-cyan-500 dark:hover:text-cyan-500 transition-colors">
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
new file mode 100644
index 00000000..2195aa8a
--- /dev/null
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
@@ -0,0 +1,17 @@
+<!-- ══════════════════════════════════════════════════════════════════
+         LAB TRIGGER  ·  _lab_trigger.html
+         Flask button that opens the Signal Lab overlay.
+         Included in _header.html (top bar of the trial viewer).
+         ══════════════════════════════════════════════════════════════════ -->
+
+<button @click="labOpen = true"
+        class="btn-icon"
+        :class="labOpen ? 'bg-violet-500/10 border-violet-500/50 text-violet-400' : 'btn-ghost'"
+        title="Open Signal Lab">
+    <svg class="w-5 h-5" fill="none" stroke="currentColor" stroke-width="1.75" viewBox="0 0 24 24">
+        <path stroke-linecap="round" stroke-linejoin="round" d="M9 3h6m-6 0v5L3 20h18L15 8V3"/>
+        <path stroke-linecap="round" stroke-width="1.25" d="M5.5 16h13"/>
+        <circle cx="10" cy="13" r="1" fill="currentColor" stroke="none"/>
+        <circle cx="13.5" cy="11" r="0.85" fill="currentColor" stroke="none"/>
+    </svg>
+</button>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
new file mode 100644
index 00000000..e3512efd
--- /dev/null
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
@@ -0,0 +1,1019 @@
+<!-- ══════════════════════════════════════════════════════════════════
+         SIGNAL LAB  ·  _signal_lab.html
+         LiteGraph-powered node editor for building filter graphs.
+         Opened via the "Lab" sidebar button; overlays the full viewport.
+         ══════════════════════════════════════════════════════════════════ -->
+
+<script>
+    // ── Node registration ─────────────────────────────────────────────────────
+    // Called once with the current column list; guarded against double-registration.
+    function mojoLabRegisterNodes(columns) {
+        if (window.__mojoLabRegistered) {
+            // Refresh SignalIn combo values if columns changed
+            const NodeCtor = LiteGraph.registered_node_types["Signal/signal_in"];
+            if (NodeCtor) NodeCtor._columns = columns;
+            return;
+        }
+        window.__mojoLabRegistered = true;
+
+        // ── Global style overrides ────────────────────────────────────────────
+        // Replace all four internal registries so built-in nodes don't appear in the menu.
+        // Using object replacement (not delete) keeps LiteGraph's internal references intact.
+        LiteGraph.registered_node_types = {};
+        LiteGraph.Nodes = {};
+        LiteGraph.nodes_titles = {};
+        LiteGraph.node_types_by_file_extension = {};
+        LiteGraph.node_types_by_category  = {};
+
+        LiteGraph.LINK_COLOR = "#06b6d4";   // cyan-500
+        LiteGraph.CONNECTING_LINK_COLOR = "#22d3ee";   // cyan-400
+        LiteGraph.EVENT_LINK_COLOR = "#a78bfa";   // violet-400
+        LiteGraph.NODE_SELECTED_TITLE_COLOR = "#22d3ee";
+        LiteGraph.DEFAULT_LINK_TYPE_COLORS = { series: "#06b6d4", wrt: "#a78bfa" };
+
+        const SER = "series";
+        const BG = "#0f172a";   // slate-900
+        const C_SRC = "#14532d";   // green-900
+        const C_SINK = "#164e63";   // cyan-900
+        const C_FILT = "#1e1b4b";   // indigo-950
+        const C_CALC = "#3b0764";   // violet-950
+        const C_UTIL = "#431407";   // orange-950
+
+        // ── Signal In ─────────────────────────────────────────────────────────
+        function SignalInNode() {
+            this.addOutput("signal", SER);
+            this.properties = { column: "time" };
+            // Editable text — user can type or use the Browse button
+            this._displayWidget = this.addWidget(
+                "text", "", "time",
+                (v) => {
+                    this.properties.column = v;
+                    this.size[0] = Math.max(240, v.length * 7 + 80);
+                    mojoLabRefreshSiColors();
+                    if (_lab.graph) _lab.graph.setDirtyCanvas(true, true);
+                }
+            );
+            // Browse button — fires to Alpine which opens the hierarchical picker
+            this.addWidget("button", "pick", "Browse…", () => {
+                document.dispatchEvent(new CustomEvent("mojo:lab-pick-column", {
+                    detail: { nodeId: this.id }
+                }));
+            });
+            this.size = [240, 78];
+        }
+        SignalInNode.title = "Signal In";
+        SignalInNode.color = C_SRC;
+        SignalInNode.bgcolor = BG;
+        SignalInNode._columns = columns;
+        SignalInNode._cyclicCols = new Map();
+        LiteGraph.registerNodeType("Signal/signal_in", SignalInNode);
+
+        // Sync widget display, node width, and validation color from restored properties.
+        SignalInNode.prototype.onConfigure = function() {
+            const col = this.properties.column ?? "time";
+            if (this._displayWidget) this._displayWidget.value = col;
+            this.size[0] = Math.max(240, col.length * 7 + 80);
+            _siColor(this);
+        };
+
+        SignalInNode.prototype.onDrawForeground = function(ctx) {
+            const dw = this._displayWidget;
+            const nw = this.size[0];
+            const H = LiteGraph.NODE_WIDGET_HEIGHT || 20;
+            const col = this.properties.column || '';
+
+            // Override widget value: LiteGraph truncates at 30 chars; draw the full name.
+            if (dw && dw.last_y != null) {
+                const A = dw.last_y;
+                ctx.save();
+                ctx.beginPath();
+                ctx.rect(16, A + 1, nw - 32, H - 2);
+                ctx.clip();
+                ctx.fillStyle = "#222";
+                ctx.fillRect(16, A + 1, nw - 32, H - 2);
+                ctx.font = "12px Arial";
+                ctx.textBaseline = "alphabetic";
+                ctx.fillStyle = "#999";
+                ctx.textAlign = "left";
+                ctx.fillText("col", 18, A + H * 0.7);
+                ctx.fillStyle = "#DDD";
+                ctx.textAlign = "right";
+                ctx.fillText(col, nw - 30, A + H * 0.7);
+                ctx.restore();
+            }
+
+            // Warnings below widgets (size[1] expanded to make room)
+            if (!col) return;
+            const SiCtor = LiteGraph.registered_node_types["Signal/signal_in"];
+            if (!SiCtor) return;
+            const isCyclic = (SiCtor._cyclicCols || new Map()).has(col);
+            const notInTrial = !SiCtor._columns.includes(col);
+            if (!isCyclic && !notInTrial) return;
+            ctx.save();
+            ctx.font = "italic 10px monospace";
+            ctx.textAlign = "center";
+            ctx.textBaseline = "bottom";
+            if (isCyclic) {
+                const src = SiCtor._cyclicCols.get(col) || '';
+                const srcDisplay = src.length > 26 ? src.slice(0, 24) + '…' : src;
+                ctx.fillStyle = "#f59e0b";
+                ctx.fillText("circular dependency", nw / 2, this.size[1] - 19);
+                ctx.font = "10px monospace";
+                ctx.fillStyle = "#fbbf24";
+                ctx.fillText(srcDisplay, nw / 2, this.size[1] - 5);
+            } else {
+                ctx.fillStyle = "#f59e0b";
+                ctx.fillText("not in this trial", nw / 2, this.size[1] - 4);
+            }
+            ctx.restore();
+        };
+
+        // Global callback — called by trial-viewer.ts when the user picks a column
+        window.mojoLabSelectNodeColumn = function(nodeId, col) {
+            if (!_lab.graph) return;
+            const node = _lab.graph.getNodeById(nodeId);
+            if (!node) return;
+            node.properties.column = col;
+            if (node._displayWidget) node._displayWidget.value = col;
+            node.size[0] = Math.max(240, col.length * 7 + 80);
+            mojoLabRefreshSiColors();
+            _lab.graph.setDirtyCanvas(true, true);
+        };
+
+        // ── Signal Out ────────────────────────────────────────────────────────
+        function SignalOutNode() {
+            this.addInput("signal", SER);
+            this.properties = { label: "" };
+            this.addWidget(
+                "text", "label", "",
+                (v) => {
+                    this.properties.label = v;
+                    this.size[0] = Math.max(200, v.length * 7 + 80);
+                    _soColor(this);
+                    if (_lab.graph) {
+                        // Recolor sibling Signal Out nodes (duplicate detection)
+                        (_lab.graph._nodes || []).forEach(n => {
+                            if (n !== this && (n.type || '').endsWith('signal_out')) _soColor(n);
+                        });
+                        // Refresh cyclic dep check (current outputs changed)
+                        mojoLabRefreshSiColors();
+                    }
+                }
+            );
+            this.size = [200, 55];
+        }
+        SignalOutNode.title = "Signal Out";
+        SignalOutNode.color = C_SINK;
+        SignalOutNode.bgcolor = BG;
+        SignalOutNode._existingNames = new Map();
+        SignalOutNode._cyclicOutputs = new Set();
+        LiteGraph.registerNodeType("Signal/signal_out", SignalOutNode);
+
+        // Sync widget display, node width, and validation color from restored properties.
+        SignalOutNode.prototype.onConfigure = function() {
+            const lbl = this.properties.label ?? "";
+            if (this.widgets && this.widgets[0]) this.widgets[0].value = lbl;
+            this.size[0] = Math.max(200, lbl.length * 7 + 80);
+            _soColor(this);
+        };
+
+        SignalOutNode.prototype.onConnectionsChange = function() {
+            _soColor(this);
+            if (_lab.graph) _lab.graph.setDirtyCanvas(true, false);
+        };
+
+        SignalOutNode.prototype.onDrawForeground = function(ctx) {
+            const lbl = this.properties.label ?? '';
+            const SoCtor = LiteGraph.registered_node_types["Signal/signal_out"];
+            const nameMap = (SoCtor && SoCtor._existingNames) || new Map();
+            const cyclicOutputs = (SoCtor && SoCtor._cyclicOutputs) || new Set();
+            const connected = this.inputs[0] && this.inputs[0].link != null;
+            const collision = lbl && nameMap.has(lbl);
+            const duplicate = lbl && _lab.graph && (_lab.graph._nodes || []).some(
+                n => n !== this && (n.type || '').endsWith('signal_out') && (n.properties.label || '') === lbl
+            );
+            const isCyclic = lbl && cyclicOutputs.has(lbl);
+            if (!collision && !duplicate && !isCyclic && (connected || !lbl)) return;
+            const cx = this.size[0] / 2;
+            ctx.save();
+            ctx.font = "italic 10px monospace";
+            ctx.textAlign = "center";
+            ctx.textBaseline = "bottom";
+            if (collision) {
+                const src = nameMap.get(lbl) || '';
+                const srcDisplay = src.length > 26 ? src.slice(0, 24) + '…' : src;
+                ctx.fillStyle = "#f59e0b";
+                ctx.fillText("name already exists", cx, this.size[1] - 19);
+                ctx.font = "10px monospace";
+                ctx.fillStyle = "#fbbf24";
+                ctx.fillText(srcDisplay, cx, this.size[1] - 5);
+            } else if (duplicate) {
+                ctx.fillStyle = "#f59e0b";
+                ctx.fillText("duplicate in this lab", cx, this.size[1] - 4);
+            } else if (isCyclic) {
+                ctx.fillStyle = "#f59e0b";
+                ctx.fillText("part of cycle", cx, this.size[1] - 4);
+            } else {
+                ctx.fillStyle = "#94a3b8";
+                ctx.fillText("no input connected", cx, this.size[1] - 4);
+            }
+            ctx.restore();
+        };
+
+        // ── Generic 1-in 1-out filter factory ────────────────────────────────
+        function reg(typeName, title, params, color) {
+            function Node() {
+                this.addInput("signal", SER);
+                this.addOutput("signal", SER);
+                this.properties = {};
+                params.forEach((p) => {
+                    this.properties[p.name] = p.default ?? null;
+                    if (p.widget === "toggle") {
+                        this.addWidget("toggle", p.name, p.default,
+                            (v) => { this.properties[p.name] = v; });
+                    } else {
+                        this.addWidget("number", p.name, p.default ?? 0,
+                            (v) => { this.properties[p.name] = v; },
+                            p.opts || {});
+                    }
+                });
+                this.size = [200, Math.max(55, 32 + params.length * 24)];
+            }
+            Node.title = title;
+            Node.color = color || C_FILT;
+            Node.bgcolor = BG;
+            LiteGraph.registerNodeType("Filter/" + typeName, Node);
+        }
+
+        reg("low_pass", "Low Pass", [{ name: "alpha", default: 0.1, opts: { min: 0.001, max: 1, step: 0.01 } }]);
+        reg("high_pass", "High Pass", [{ name: "alpha", default: 0.1, opts: { min: 0.001, max: 1, step: 0.01 } }]);
+        reg("scale", "Scale", [{ name: "factor", default: 1, opts: { step: 0.1 } },
+        { name: "offset", default: 0, opts: { step: 0.1 } }]);
+        reg("rolling_mean", "Rolling Mean", [{ name: "window", default: 10, opts: { min: 1, step: 1, precision: 0 } },
+        { name: "center", default: true, widget: "toggle" }]);
+        reg("median", "Median", [{ name: "window", default: 10, opts: { min: 1, step: 1, precision: 0 } }]);
+        reg("savitzky_golay", "Savitzky-Golay", [{ name: "window", default: 11, opts: { min: 3, step: 2, precision: 0 } },
+        { name: "order", default: 2, opts: { min: 1, step: 1, precision: 0 } }]);
+        reg("clip", "Clip", [{ name: "min", default: null, opts: {} },
+        { name: "max", default: null, opts: {} }]);
+        reg("deadband", "Deadband", [{ name: "threshold", default: 0.01, opts: { min: 0, step: 0.001 } }]);
+        reg("wrap", "Wrap", [{ name: "lb", default: -3.14159, opts: { step: 0.1 } },
+        { name: "ub", default: 3.14159, opts: { step: 0.1 } }]);
+        reg("taring", "Taring", [], C_UTIL);
+        reg("normalize", "Normalize", [], C_UTIL);
+        reg("absolute_value", "Absolute Value", [], C_UTIL);
+
+        // ── Derivative (optional wrt input) ──────────────────────────────────
+        function DerivativeNode() {
+            this.addInput("signal", SER);
+            this.addInput("wrt", "series,null");
+            this.addOutput("signal", SER);
+            this.properties = { dt: 0.001 };
+            this._dtW = this.addWidget("number", "dt", 0.001,
+                (v) => { this.properties.dt = v; },
+                { min: 1e-9, step: 0.0001 });
+            this.size = [200, 78];
+        }
+        DerivativeNode.title = "Derivative";
+        DerivativeNode.color = C_CALC;
+        DerivativeNode.bgcolor = BG;
+        DerivativeNode.prototype.onConnectionsChange = function () {
+            const wrtLinked = this.inputs[1] && this.inputs[1].link != null;
+            if (this._dtW) this._dtW.disabled = wrtLinked;
+        };
+        LiteGraph.registerNodeType("Filter/derivative", DerivativeNode);
+
+        // ── Integral (optional wrt input) ─────────────────────────────────────
+        function IntegralNode() {
+            this.addInput("signal", SER);
+            this.addInput("wrt", "series,null");
+            this.addOutput("signal", SER);
+            this.properties = { dt: 0.001 };
+            this._dtW = this.addWidget("number", "dt", 0.001,
+                (v) => { this.properties.dt = v; },
+                { min: 1e-9, step: 0.0001 });
+            this.size = [200, 78];
+        }
+        IntegralNode.title = "Integral";
+        IntegralNode.color = C_CALC;
+        IntegralNode.bgcolor = BG;
+        IntegralNode.prototype.onConnectionsChange = function () {
+            const wrtLinked = this.inputs[1] && this.inputs[1].link != null;
+            if (this._dtW) this._dtW.disabled = wrtLinked;
+        };
+        LiteGraph.registerNodeType("Filter/integral", IntegralNode);
+    }
+
+    // ── Lab canvas management ─────────────────────────────────────────────────
+    // Stored outside Alpine so LiteGraph objects are never proxied.
+    const _lab = { graph: null, canvas: null, ro: null };
+
+    // Cached Alpine context — updated by mojoLabSetContext so helpers can re-read it.
+    let _labContext = { cols: [], schemas: [], currentName: '' };
+
+    // ── Undo / redo history ───────────────────────────────────────────────────
+    const _labHistory = { stack: [], index: -1 };
+    const _LAB_HIST_MAX = 50;
+    let _labSnapshotTimer = null;
+
+    function mojoLabSnapshot() {
+        if (!_lab.graph) return;
+        const state = JSON.stringify(_lab.graph.serialize());
+        if (_labHistory.stack[_labHistory.index] === state) return;
+        _labHistory.stack = _labHistory.stack.slice(0, _labHistory.index + 1);
+        _labHistory.stack.push(state);
+        if (_labHistory.stack.length > _LAB_HIST_MAX) _labHistory.stack.shift();
+        else _labHistory.index++;
+    }
+
+    function mojoLabDeferredSnapshot() {
+        clearTimeout(_labSnapshotTimer);
+        _labSnapshotTimer = setTimeout(mojoLabSnapshot, 400);
+    }
+
+    function mojoLabClearHistory() {
+        _labHistory.stack = [];
+        _labHistory.index = -1;
+    }
+
+    window.mojoLabUndo = function() {
+        if (!_lab.graph || _labHistory.index <= 0) return;
+        _labHistory.index--;
+        _lab.graph.configure(JSON.parse(_labHistory.stack[_labHistory.index]));
+        mojoLabRefreshSiColors();
+        if (_lab.canvas) _lab.canvas.setDirty(true, true);
+    };
+
+    window.mojoLabRedo = function() {
+        if (!_lab.graph || _labHistory.index >= _labHistory.stack.length - 1) return;
+        _labHistory.index++;
+        _lab.graph.configure(JSON.parse(_labHistory.stack[_labHistory.index]));
+        mojoLabRefreshSiColors();
+        if (_lab.canvas) _lab.canvas.setDirty(true, true);
+    };
+
+
+    function mojoLabInit(canvasEl, columns, savedGraph) {
+        mojoLabRegisterNodes(columns);
+
+        if (!_lab.graph) {
+            _lab.graph = new LGraph();
+        }
+
+        // Re-create canvas if the element changed (e.g. after DOM re-render)
+        if (!_lab.canvas || _lab.canvas.canvas !== canvasEl) {
+            if (_lab.canvas) _lab.canvas.stopRendering();
+            _lab.canvas = new LGraphCanvas(canvasEl, _lab.graph);
+            _lab.canvas.render_shadows = false;
+            _lab.canvas.render_canvas_border = false;
+            _lab.canvas.render_curved_connections = true;
+            _lab.canvas.always_render_background = true;
+
+            // Draw empty-state hint directly on the canvas so it is always
+            // behind nodes (not a DOM overlay) and reflects actual graph state.
+            _lab.canvas.onDrawBackground = function(ctx) {
+                if (_lab.graph && _lab.graph._nodes && _lab.graph._nodes.length > 0) return;
+                ctx.save();
+                ctx.setTransform(1, 0, 0, 1, 0, 0);
+                ctx.fillStyle = "#475569"; // slate-600
+                ctx.font = "italic 13px 'Courier New', monospace";
+                ctx.textAlign = "center";
+                ctx.textBaseline = "middle";
+                ctx.fillText("Right-click to add nodes", this.canvas.width / 2, this.canvas.height / 2);
+                ctx.restore();
+            };
+
+            if (_lab.ro) _lab.ro.disconnect();
+            _lab.ro = new ResizeObserver(() => mojoLabResize(canvasEl));
+            _lab.ro.observe(canvasEl.parentElement);
+
+            // Wire change detection for undo history.
+            // Node drags end on mouseup — snapshot immediately so Ctrl+Z works without delay.
+            if (_lab._mouseupHandler) canvasEl.removeEventListener('mouseup', _lab._mouseupHandler);
+            _lab._mouseupHandler = mojoLabSnapshot;
+            canvasEl.addEventListener('mouseup', _lab._mouseupHandler, { passive: true });
+        }
+
+
+        // Graph-level hooks (always re-assign in case graph was cleared/replaced)
+        const _onNodeChange = () => {
+            mojoLabDeferredSnapshot();
+            if (!_lab.graph) return;
+            (_lab.graph._nodes || []).forEach(n => {
+                const t = (n.type || '').split('/').pop();
+                if (t === 'signal_out') _soColor(n);
+            });
+            mojoLabRefreshSiColors();
+        };
+        _lab.graph.onNodeAdded   = _onNodeChange;
+        _lab.graph.onNodeRemoved = _onNodeChange;
+        _lab.graph.onConnectionChange = () => { mojoLabDeferredSnapshot(); mojoLabRefreshSiColors(); };
+
+        mojoLabResize(canvasEl);
+        canvasEl.focus();
+
+        if (savedGraph) {
+            _lab.graph.configure(JSON.parse(
+                typeof savedGraph === "string" ? savedGraph : JSON.stringify(savedGraph)
+            ));
+        }
+
+        // Seed history with the initial state on first open (or after mojoLabClearHistory).
+        if (_labHistory.stack.length === 0) mojoLabSnapshot();
+    }
+
+    function mojoLabResize(canvasEl) {
+        const p = canvasEl.parentElement;
+        if (!p) return;
+        canvasEl.width = p.clientWidth;
+        canvasEl.height = p.clientHeight;
+        if (_lab.canvas) {
+            _lab.canvas.dirty_canvas = true;
+            _lab.canvas.dirty_bgcanvas = true;
+        }
+    }
+
+    function mojoLabSerialize() {
+        return _lab.graph ? _lab.graph.serialize() : null;
+    }
+
+    function mojoLabClear() {
+        if (!_lab.graph) return;
+        _lab.graph.clear();
+        mojoLabDeferredSnapshot();
+    }
+
+    // ── Per-node color helpers (module scope so mojoLabSetContext can call them) ──
+    function _siColor(node) {
+        const SiCtor = LiteGraph.registered_node_types["Signal/signal_in"] || {};
+        const cols = SiCtor._columns || [];
+        const cyclicCols = SiCtor._cyclicCols || new Map();
+        const col = node.properties && node.properties.column;
+        const isCyclic = col && cyclicCols.has(col);
+        const notInTrial = col && !cols.includes(col);
+        node.color = (isCyclic || notInTrial) ? "#78350f" : "#14532d";
+        // cyclic gets two warning lines (110), not-in-trial gets one (96), normal (78)
+        node.size[1] = isCyclic ? 110 : (notInTrial ? 96 : 78);
+    }
+
+    function _soColor(node) {
+        const SoCtor = LiteGraph.registered_node_types["Signal/signal_out"] || {};
+        const nameMap = SoCtor._existingNames || new Map();
+        const cyclicOutputs = SoCtor._cyclicOutputs || new Set();
+        const lbl = (node.properties && node.properties.label) || '';
+        const connected = node.inputs && node.inputs[0] && node.inputs[0].link != null;
+        const collision = !!(lbl && nameMap.has(lbl));
+        const duplicate = !!(lbl && _lab.graph && (_lab.graph._nodes || []).some(
+            n => n !== node && (n.type || '').endsWith('signal_out') && (n.properties.label || '') === lbl
+        ));
+        const isCyclic = !!(lbl && cyclicOutputs.has(lbl));
+        node.color = (collision || duplicate || isCyclic) ? "#78350f" : "#164e63";
+        node.size[1] = collision ? 85 : ((duplicate || isCyclic || (lbl && !connected)) ? 72 : 55);
+    }
+
+    // Update validation context — called from Alpine when lab opens or labSchemas refreshes.
+    // cols: current trial columns; schemas: saved lab list; currentName: lab being edited (excluded).
+    function mojoLabSetContext(cols, schemas, currentName) {
+        _labContext = { cols: cols || [], schemas: schemas || [], currentName: currentName || '' };
+
+        const SiCtor = LiteGraph.registered_node_types["Signal/signal_in"];
+        if (SiCtor) SiCtor._columns = cols;
+        const SoCtor = LiteGraph.registered_node_types["Signal/signal_out"];
+        if (SoCtor) {
+            // Only flag raw trial-column conflicts. Other labs use namespaced paths
+            // (Lab/name/out) so their short output labels don't collide with ours.
+            const nameMap = new Map();
+            cols.filter(c => !c.startsWith('Lab/')).forEach(c => nameMap.set(c, "trial column"));
+            SoCtor._existingNames = nameMap;
+        }
+        _computeAndStoreCyclicCols();
+        if (_lab.graph) {
+            (_lab.graph._nodes || []).forEach(n => {
+                const t = (n.type || '').split('/').pop();
+                if (t === 'signal_in') _siColor(n);
+                else if (t === 'signal_out') _soColor(n);
+            });
+            _lab.graph.setDirtyCanvas(true, false);
+        }
+    }
+
+    // Reset all cycle-related visual state — called at each early-return path.
+    function _clearCycle() {
+        const SiCtor = LiteGraph.registered_node_types["Signal/signal_in"];
+        const SoCtor = LiteGraph.registered_node_types["Signal/signal_out"];
+        if (SiCtor) SiCtor._cyclicCols = new Map();
+        if (SoCtor) SoCtor._cyclicOutputs = new Set();
+        if (!_lab.graph) return;
+        Object.values(_lab.graph.links || {}).forEach(link => { delete link.color; });
+        (_lab.graph._nodes || []).forEach(n => {
+            const t = (n.type || '').split('/').pop();
+            if (t !== 'signal_in' && t !== 'signal_out') delete n.color;
+        });
+    }
+
+    // Recompute which Signal In columns would create a cross-lab cycle and recolor.
+    // Called whenever Signal Out labels or nodes change within the graph.
+    function _computeAndStoreCyclicCols() {
+        const SiCtor = LiteGraph.registered_node_types["Signal/signal_in"];
+        if (!SiCtor) return;
+        const { schemas, currentName } = _labContext;
+        if (!currentName) { _clearCycle(); return; }
+
+        // Full-path outputs the current lab produces: Lab/<currentName>/<label>
+        const currentFullPaths = new Set();
+        (_lab.graph ? _lab.graph._nodes : []).forEach(n => {
+            if ((n.type || '').endsWith('signal_out') && n.properties && n.properties.label)
+                currentFullPaths.add(`Lab/${currentName}/${n.properties.label}`);
+        });
+        if (currentFullPaths.size === 0) { _clearCycle(); return; }
+
+        // Full-path → lab name (Signal In columns store the full path, e.g. Lab/name/out)
+        const outputToLab = new Map();
+        (schemas || []).forEach(s => {
+            if (s.name === currentName) return;
+            s.outputs.forEach(o => {
+                const fp = `Lab/${s.name}/${o}`;
+                if (!outputToLab.has(fp)) outputToLab.set(fp, s.name);
+            });
+        });
+
+        // Labs that directly consume any of the current lab's full-path outputs
+        const directDependents = new Set();
+        (schemas || []).forEach(s => {
+            if (s.name === currentName) return;
+            if (s.signal_in_columns.some(c => currentFullPaths.has(c))) directDependents.add(s.name);
+        });
+        if (directDependents.size === 0) { _clearCycle(); return; }
+
+        // BFS: expand to all labs that transitively consume current lab's outputs
+        const allDependents = new Set(directDependents);
+        let changed = true;
+        while (changed) {
+            changed = false;
+            (schemas || []).forEach(s => {
+                if (allDependents.has(s.name) || s.name === currentName) return;
+                if (s.signal_in_columns.some(c => {
+                    const p = outputToLab.get(c);
+                    return p && allDependents.has(p);
+                })) { allDependents.add(s.name); changed = true; }
+            });
+        }
+
+        // Pre-compute ALL columns from dependent labs that would create a cycle.
+        // Using the full outputToLab map (not just columns currently in use) means
+        // the picker and _siColor work correctly before the user has selected anything.
+        const cyclicCols = new Map();
+        outputToLab.forEach((labName, col) => {
+            if (allDependents.has(labName)) cyclicCols.set(col, labName);
+        });
+        SiCtor._cyclicCols = cyclicCols;
+
+        // Forward BFS from SI nodes that are actually using a cyclic column.
+        // Only nodes and links reachable from those SI nodes are part of this cycle —
+        // disconnected clean sub-graphs should not be colored amber.
+        const cyclicNodeIds = new Set();
+        const cyclicLinkIds = new Set();
+        if (_lab.graph) {
+            const queue = [];
+            (_lab.graph._nodes || []).forEach(n => {
+                if ((n.type || '').endsWith('signal_in')) {
+                    const col = n.properties && n.properties.column;
+                    if (col && cyclicCols.has(col)) queue.push(n.id);
+                }
+            });
+            const visited = new Set();
+            while (queue.length) {
+                const nid = queue.shift();
+                if (visited.has(nid)) continue;
+                visited.add(nid);
+                cyclicNodeIds.add(nid);
+                const node = _lab.graph.getNodeById(nid);
+                if (!node || !node.outputs) continue;
+                node.outputs.forEach(out => {
+                    (out.links || []).forEach(lid => {
+                        const link = _lab.graph.links[lid];
+                        if (!link) return;
+                        cyclicLinkIds.add(lid);
+                        if (!visited.has(link.target_id)) queue.push(link.target_id);
+                    });
+                });
+            }
+        }
+
+        const SoCtor = LiteGraph.registered_node_types["Signal/signal_out"];
+        if (SoCtor) {
+            const cyclicOutputs = new Set();
+            if (_lab.graph) {
+                (_lab.graph._nodes || []).forEach(n => {
+                    if ((n.type || '').endsWith('signal_out') && cyclicNodeIds.has(n.id) && n.properties && n.properties.label)
+                        cyclicOutputs.add(n.properties.label);
+                });
+            }
+            SoCtor._cyclicOutputs = cyclicOutputs;
+        }
+        if (_lab.graph) {
+            Object.keys(_lab.graph.links || {}).forEach(lid => {
+                if (cyclicLinkIds.has(+lid)) _lab.graph.links[lid].color = "#d97706";
+                else delete _lab.graph.links[lid].color;
+            });
+            (_lab.graph._nodes || []).forEach(n => {
+                const t = (n.type || '').split('/').pop();
+                if (t !== 'signal_in' && t !== 'signal_out') {
+                    if (cyclicNodeIds.has(n.id)) n.color = "#78350f";
+                    else delete n.color;
+                }
+            });
+        }
+    }
+
+    function mojoLabRefreshSiColors() {
+        _computeAndStoreCyclicCols();
+        if (!_lab.graph) return;
+        (_lab.graph._nodes || []).forEach(n => {
+            const t = (n.type || '').split('/').pop();
+            if (t === 'signal_in') _siColor(n);
+            else if (t === 'signal_out') _soColor(n);
+        });
+        _lab.graph.setDirtyCanvas(true, false);
+    }
+
+    // Exposed for the column picker to flag cyclic entries without Alpine reactivity.
+    window.mojoLabIsCyclicInput = function(col) {
+        const SiCtor = LiteGraph.registered_node_types["Signal/signal_in"];
+        return !!(SiCtor && SiCtor._cyclicCols && SiCtor._cyclicCols.has(col));
+    };
+</script>
+
+<!-- ── Overlay ──────────────────────────────────────────────────────────── -->
+<div x-show="labOpen"
+     x-transition:enter="transition-opacity duration-150"
+     x-transition:enter-start="opacity-0"
+     x-transition:enter-end="opacity-100"
+     x-transition:leave="transition-opacity duration-150"
+     x-transition:leave-start="opacity-100"
+     x-transition:leave-end="opacity-0"
+     class="fixed !top-0 !right-0 !bottom-0 !left-0 !mt-0 z-[500] bg-slate-50 dark:bg-slate-950 flex flex-col"
+     style="display:none;">
+
+    <!-- toolbar -->
+    <div class="shrink-0 flex items-center justify-between px-4 py-2 border-b border-slate-200 dark:border-slate-800">
+        <div class="flex items-center gap-3">
+            <!-- icon -->
+            <svg class="w-5 h-5 text-cyan-600 dark:text-cyan-400"
+                 fill="none"
+                 stroke="currentColor"
+                 stroke-width="1.75"
+                 viewBox="0 0 24 24">
+                <path stroke-linecap="round"
+                      stroke-linejoin="round"
+                      d="M9 3h6m-6 0v5L3 20h18L15 8V3" />
+                <path stroke-linecap="round"
+                      stroke-width="1.25"
+                      d="M5.5 16h13" />
+                <circle cx="10"
+                        cy="13"
+                        r="1"
+                        fill="currentColor"
+                        stroke="none" />
+                <circle cx="13.5"
+                        cy="11"
+                        r="0.85"
+                        fill="currentColor"
+                        stroke="none" />
+            </svg>
+            <span class="text-base font-black uppercase tracking-widest text-slate-700 dark:text-slate-300">Signal Lab</span>
+            <span class="text-sm font-mono text-slate-400 dark:text-slate-500">{{ trial_id }}</span>
+        </div>
+
+        <div class="flex items-center gap-2">
+            <!-- name + save (with tab-autocomplete for folder paths) -->
+            <div x-data="{
+                focused: false,
+                get suggestion() {
+                    if (!this.focused) return '';
+                    const v = labName;
+                    if (!v) return '';
+                    const m = labSchemas.find(l => l.name.startsWith(v) && l.name !== v);
+                    if (!m) return '';
+                    const rem = m.name.slice(v.length);
+                    const sep = rem.indexOf('/');
+                    return sep === -1 ? m.name : v + rem.slice(0, sep + 1);
+                },
+                accept() { if (this.suggestion) labName = this.suggestion; }
+            }" class="relative flex items-center gap-1.5">
+                <input x-model="labName"
+                       @focus="focused = true"
+                       @blur="setTimeout(() => focused = false, 150)"
+                       @keydown.tab.prevent="accept()"
+                       @keydown.enter="labName && saveLabGraph(labName, mojoLabSerialize())"
+                       @keydown.escape.stop="labName = ''"
+                       placeholder="name or folder/name…"
+                       class="h-8 px-2 bg-slate-100 dark:bg-slate-900 border border-slate-300 dark:border-slate-700 rounded text-xs font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:border-cyan-500 w-44"/>
+                <button @click="labName && saveLabGraph(labName, mojoLabSerialize())"
+                        :disabled="!labName"
+                        class="btn btn-ghost text-sm font-bold text-cyan-600 dark:text-cyan-400 border-cyan-500/40 dark:border-cyan-500/30 hover:bg-cyan-500/10 uppercase disabled:opacity-30 disabled:cursor-not-allowed flex items-center gap-1.5">
+                    <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
+                        <path stroke-linecap="round" stroke-linejoin="round" d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5m-13.5-9L12 3m0 0l4.5 4.5M12 3v13.5"/>
+                    </svg>
+                    Save
+                </button>
+                <!-- suggestion hint floats below toolbar, no effect on toolbar height -->
+                <div class="absolute top-full left-0 mt-0.5 flex items-center gap-1.5 text-[10px] font-mono px-2 py-0.5 rounded-b bg-slate-50/95 dark:bg-slate-950/95 border border-t-0 border-slate-200 dark:border-slate-800 shadow-sm z-10"
+                     :class="suggestion ? 'visible' : 'invisible'">
+                    <button @click="accept()"
+                            class="text-slate-400 hover:text-cyan-500 truncate transition-colors"
+                            x-text="suggestion"></button>
+                    <kbd class="px-1 py-0.5 rounded border border-slate-300 dark:border-slate-600 text-slate-400 dark:text-slate-500 text-[9px]">Tab</kbd>
+                </div>
+            </div>
+            <!-- load dropdown -->
+            <div class="relative"
+                 x-data="{
+                     open: false,
+                     labSearch: '',
+                     get _filtered() {
+                         const q = this.labSearch.toLowerCase();
+                         return labSchemas.filter(l => !q || l.name.toLowerCase().includes(q));
+                     },
+                     get _suggestion() {
+                         const v = this.labSearch;
+                         if (!v) return '';
+                         const m = labSchemas.find(l => l.name.toLowerCase().startsWith(v.toLowerCase()) && l.name !== v);
+                         if (!m) return '';
+                         const rem = m.name.slice(v.length);
+                         const sep = rem.indexOf('/');
+                         return sep === -1 ? m.name : m.name.slice(0, v.length + sep + 1);
+                     },
+                     acceptSearch() { if (this._suggestion) this.labSearch = this._suggestion; },
+                     loadSingle() {
+                         const r = this._filtered;
+                         if (r.length !== 1) return;
+                         const lab = r[0];
+                         fetch(`/mosaic/api/lab/${lab.name.split('/').map(encodeURIComponent).join('/')}`)
+                             .then(resp => resp.json())
+                             .then(g => {
+                                 labGraph = g; labName = lab.name;
+                                 try { localStorage.setItem('mojo:lab:draft', JSON.stringify(g)); localStorage.setItem('mojo:lab:name', lab.name); } catch {}
+                                 mojoLabClearHistory();
+                                 mojoLabInit(document.getElementById('lab-canvas'), columns, g);
+                                 mojoLabSetContext(columns, labSchemas, lab.name);
+                                 this.open = false; this.labSearch = '';
+                             });
+                     }
+                 }"
+                 @click.outside="open = false; labSearch = ''">
+                <button @click="open = !open; if(open) loadLabSchemas(); else labSearch = ''"
+                        class="btn btn-ghost text-sm font-bold text-slate-500 dark:text-slate-400 border-slate-300 dark:border-slate-700 hover:border-cyan-500/50 uppercase flex items-center gap-1.5">
+                    <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
+                        <path stroke-linecap="round" stroke-linejoin="round" d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5M16.5 12L12 16.5m0 0L7.5 12m4.5 4.5V3"/>
+                    </svg>
+                    Load
+                    <svg class="w-3 h-3 transition-transform" :class="open ? 'rotate-180' : ''"
+                         fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path stroke-width="3" d="M19 9l-7 7-7-7"/>
+                    </svg>
+                </button>
+                <div x-show="open" x-transition
+                     class="absolute right-0 top-full mt-1 w-72 bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-700 rounded-lg shadow-2xl z-[700] flex flex-col max-h-80"
+                     style="display:none;">
+                    <!-- search + tab-complete -->
+                    <div class="px-2 pt-2 pb-1.5 border-b border-slate-100 dark:border-slate-800 shrink-0">
+                        <div class="relative">
+                            <input type="text"
+                                   x-model="labSearch"
+                                   @keydown.stop
+                                   @keydown.tab.prevent="acceptSearch()"
+                                   @keydown.enter="loadSingle()"
+                                   placeholder="Search labs…"
+                                   class="w-full bg-slate-100 dark:bg-slate-800 border border-slate-200 dark:border-slate-700 rounded px-2 pr-6 py-1 text-xs font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:border-cyan-500"/>
+                            <button x-show="labSearch" @click="labSearch = ''" type="button"
+                                    class="absolute right-1.5 top-1/2 -translate-y-1/2 text-slate-400 hover:text-slate-600 dark:hover:text-slate-300">
+                                <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M6 18L18 6M6 6l12 12"/>
+                                </svg>
+                            </button>
+                        </div>
+                        <!-- search suggestion hint — space always reserved -->
+                        <div class="mt-1 h-[1.125rem] flex items-center gap-1.5 text-[10px] font-mono"
+                             :class="_suggestion ? 'visible' : 'invisible'">
+                            <button @click="acceptSearch()"
+                                    class="text-slate-400 hover:text-cyan-500 truncate transition-colors"
+                                    x-text="_suggestion"></button>
+                            <kbd class="px-1 py-0.5 rounded border border-slate-300 dark:border-slate-600 text-slate-400 dark:text-slate-500 text-[9px]">Tab</kbd>
+                        </div>
+                    </div>
+                    <!-- list -->
+                    <div class="overflow-y-auto custom-scrollbar flex-1">
+                        <template x-for="lab in _filtered" :key="lab.name">
+                            <div class="border-b border-slate-100 dark:border-slate-800 last:border-none hover:bg-slate-50 dark:hover:bg-slate-800 group"
+                                 x-data="{ infoOpen: false }">
+                                <div class="flex items-center justify-between px-3 py-2"
+                                     :class="!lab.valid ? 'opacity-60' : ''">
+                                    <button @click="fetch(`/mosaic/api/lab/${lab.name.split('/').map(encodeURIComponent).join('/')}`).then(r=>r.json()).then(g=>{ labGraph=g; labName=lab.name; try{localStorage.setItem('mojo:lab:draft',JSON.stringify(g));localStorage.setItem('mojo:lab:name',lab.name);}catch{} mojoLabClearHistory(); mojoLabInit(document.getElementById('lab-canvas'), columns, g); mojoLabSetContext(columns, labSchemas, lab.name); open=false; labSearch=''; })"
+                                            class="flex-1 text-left text-xs font-mono min-w-0">
+                                        <div class="flex items-center gap-1.5 min-w-0">
+                                            <span :class="lab.valid ? 'text-slate-700 dark:text-slate-300' : 'text-slate-400 dark:text-slate-500'" class="truncate" x-text="lab.name"></span>
+                                            <span x-show="!lab.valid" class="text-amber-500 shrink-0 text-[10px]"
+                                                  :title="lab.missing.some(c => c.startsWith('Lab/')) ? 'Contains a circular lab dependency' : 'Contains signals not in this trial'">⚠</span>
+                                        </div>
+                                        <div class="text-slate-400 dark:text-slate-600 text-[10px]" x-text="relTime(lab.modified)"></div>
+                                    </button>
+                                    <!-- action icons -->
+                                    <div class="flex items-center gap-0.5 ml-2 shrink-0">
+                                        <button @click.stop="infoOpen = !infoOpen"
+                                                x-show="lab.signal_in_columns.length || lab.outputs.length"
+                                                :class="infoOpen ? 'text-cyan-500 opacity-100' : 'text-slate-400 opacity-0 group-hover:opacity-100'"
+                                                class="hover:text-cyan-500 transition-all p-0.5">
+                                            <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                <circle cx="12" cy="12" r="9" stroke-width="1.5"/>
+                                                <path stroke-linecap="round" stroke-width="1.75" d="M12 16v-4"/>
+                                                <circle cx="12" cy="8.5" r="0.6" fill="currentColor" stroke="none"/>
+                                            </svg>
+                                        </button>
+                                        <button @click.stop="if(confirm(`Delete '${lab.name}'?`)) deleteLabGraph(lab.name)"
+                                                class="opacity-0 group-hover:opacity-100 text-slate-400 hover:text-rose-500 transition-all p-0.5">
+                                            <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                <path stroke-width="3" stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/>
+                                            </svg>
+                                        </button>
+                                    </div>
+                                </div>
+                                <!-- inline info panel — no z-order issues -->
+                                <div x-show="infoOpen" class="px-3 pb-2.5 text-[10px] font-mono" style="display:none;">
+                                    <template x-if="lab.signal_in_columns.length">
+                                        <div class="mb-1.5">
+                                            <div class="text-slate-400 dark:text-slate-500 uppercase tracking-wider text-[9px] mb-1 font-sans font-semibold">Inputs</div>
+                                            <template x-for="col in lab.signal_in_columns" :key="col">
+                                                <div class="flex items-center gap-1 truncate"
+                                                     :class="lab.missing.includes(col) ? 'text-amber-500' : 'text-slate-600 dark:text-slate-300'">
+                                                    <span class="truncate" x-text="col"></span>
+                                                    <span x-show="lab.missing.includes(col)" class="shrink-0 text-[9px] font-sans"
+                                                          x-text="col.startsWith('Lab/') ? 'circular ref' : 'not in trial'"></span>
+                                                </div>
+                                            </template>
+                                        </div>
+                                    </template>
+                                    <template x-if="lab.outputs.length">
+                                        <div>
+                                            <div class="text-slate-400 dark:text-slate-500 uppercase tracking-wider text-[9px] mb-1 font-sans font-semibold">Outputs</div>
+                                            <template x-for="out in lab.outputs" :key="out">
+                                                <div class="text-cyan-600 dark:text-cyan-400 truncate" x-text="out"></div>
+                                            </template>
+                                        </div>
+                                    </template>
+                                </div>
+                            </div>
+                        </template>
+                        <p x-show="_filtered.length === 0"
+                           class="px-3 py-2 text-xs font-mono italic text-slate-500 dark:text-slate-500">
+                            <span x-text="labSchemas.length === 0 ? 'No saved labs yet' : 'No matching labs'"></span>
+                        </p>
+                    </div>
+                </div>
+            </div>
+            <!-- clear -->
+            <button @click="if(confirm('Clear the graph?')) mojoLabClear()"
+                    class="btn btn-ghost text-sm font-bold text-rose-600 dark:text-rose-400 border-rose-500/40 dark:border-rose-500/30 hover:bg-rose-500/10 uppercase flex items-center gap-1.5">
+                <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0"/>
+                </svg>
+                Clear
+            </button>
+            <!-- close -->
+            <button @click="labOpen = false"
+                    class="btn-icon btn-ghost"
+                    title="Close (Esc)">
+                <svg class="w-5 h-5"
+                     fill="none"
+                     stroke="currentColor"
+                     stroke-width="2"
+                     viewBox="0 0 24 24">
+                    <path stroke-linecap="round"
+                          stroke-linejoin="round"
+                          d="M6 18L18 6M6 6l12 12" />
+                </svg>
+            </button>
+        </div>
+    </div>
+
+    <!-- canvas area -->
+    <div class="flex-1 relative overflow-hidden"
+         @mojo:lab-pick-column.document="nodePickingColumn = $event.detail.nodeId; nodeColSearch = ''"
+         x-init="
+             const _labInitCanvas = () => $nextTick(() => {
+                 const el = document.getElementById('lab-canvas');
+                 if (el) mojoLabInit(el, columns, labGraph);
+                 mojoLabSetContext(columns, labSchemas, labName);
+             });
+             $watch('labOpen', (open) => {
+                 try { localStorage.setItem('mojo:lab:open', open ? '1' : '0'); } catch {}
+                 if (!open) {
+                     labGraph = mojoLabSerialize();
+                     try {
+                         if (labGraph) localStorage.setItem('mojo:lab:draft', JSON.stringify(labGraph));
+                         if (labName) localStorage.setItem('mojo:lab:name', labName);
+                     } catch {}
+                 }
+                 if (open) _labInitCanvas();
+             });
+             if (labOpen) _labInitCanvas();
+             $watch('labSchemas', (s) => { if (labOpen) mojoLabSetContext(columns, s, labName); });
+             $watch('labName', (n) => { if (labOpen) mojoLabSetContext(columns, labSchemas, n); });
+         ">
+        <canvas id="lab-canvas"
+                tabindex="0"
+                class="absolute inset-0 outline-none"
+                @change="labGraph = mojoLabSerialize()">
+        </canvas>
+
+        <!-- ── Column picker (opens when Signal In "Browse…" is clicked) ─── -->
+        <div x-show="nodePickingColumn !== null"
+             @click.self="nodePickingColumn = null; nodeColSearch = ''"
+             class="absolute inset-0 z-[600] flex items-start justify-center pt-16 bg-slate-950/80 backdrop-blur-sm"
+             style="display:none;">
+            <div class="panel w-80 space-y-3 max-h-[70vh] flex flex-col">
+
+                <!-- header -->
+                <div class="flex items-center justify-between pb-2 border-b border-slate-200 dark:border-slate-700 shrink-0">
+                    <p class="text-sm font-black uppercase text-slate-700 dark:text-slate-300 tracking-widest">Select Signal</p>
+                    <button @click="nodePickingColumn = null; nodeColSearch = ''"
+                            class="text-slate-400 dark:text-slate-500 hover:text-slate-700 dark:hover:text-slate-300 transition-colors">
+                        <svg class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2.5" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/>
+                        </svg>
+                    </button>
+                </div>
+
+                <!-- search -->
+                <div class="relative shrink-0">
+                    <input type="text"
+                           x-model="nodeColSearch"
+                           placeholder="Filter signals…"
+                           class="w-full bg-slate-100 dark:bg-slate-900 border border-slate-300 dark:border-slate-700 rounded px-2 pr-7 py-1.5 text-sm font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:border-cyan-500"/>
+                    <button x-show="nodeColSearch"
+                            type="button"
+                            @click="nodeColSearch = ''"
+                            class="absolute right-1.5 top-1/2 -translate-y-1/2 text-slate-400 dark:text-slate-500 hover:text-slate-700 dark:hover:text-slate-300">
+                        <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M6 18L18 6M6 6l12 12"/>
+                        </svg>
+                    </button>
+                </div>
+
+                <!-- hierarchical segment drills (same mechanism as x/y axis selectors) -->
+                <div class="flex flex-col gap-1.5 shrink-0">
+                    <template x-for="depth in getActiveLevels('nodeCol')" :key="depth">
+                        <div x-show="getSegmentsAtDepth('nodeCol', depth).length > 0"
+                             class="flex gap-1 overflow-x-auto pb-0.5 custom-scrollbar">
+                            <template x-for="seg in getSegmentsAtDepth('nodeCol', depth)" :key="seg">
+                                <button @click="toggleRegexSegment('nodeCol', seg, depth)"
+                                        :class="isSegmentActive('nodeCol', seg, depth)
+                                            ? 'bg-cyan-500 text-white border-cyan-500 shadow-sm'
+                                            : 'bg-slate-100 dark:bg-slate-800 text-slate-600 dark:text-slate-400 border-slate-300 dark:border-slate-700 hover:border-cyan-500/50'"
+                                        class="shrink-0 px-2 py-0.5 rounded border text-xs font-mono transition-all"
+                                        x-text="seg">
+                                </button>
+                            </template>
+                        </div>
+                    </template>
+                    <!-- suffix quick filter -->
+                    <div x-show="getAvailableSuffixes('nodeCol').length > 0"
+                         class="flex items-center gap-1 overflow-x-auto pb-0.5 custom-scrollbar">
+                        <template x-for="sfx in getAvailableSuffixes('nodeCol')" :key="sfx">
+                            <button @click="toggleRegexSegment('nodeCol', sfx, 'suffix')"
+                                    :class="isSegmentActive('nodeCol', sfx, 'suffix')
+                                        ? 'bg-cyan-500 text-white border-cyan-500 shadow-sm'
+                                        : 'bg-slate-100 dark:bg-slate-800 text-slate-600 dark:text-slate-400 border-slate-300 dark:border-slate-700 hover:border-cyan-500/50'"
+                                    class="shrink-0 px-2 py-0.5 rounded border text-xs font-mono transition-all"
+                                    x-text="sfx">
+                            </button>
+                        </template>
+                    </div>
+                </div>
+
+                <!-- filtered column list -->
+                <div class="flex-1 overflow-y-auto custom-scrollbar space-y-0.5 min-h-0">
+                    <template x-for="col in getFilteredCols('nodeCol')" :key="col">
+                        <button @click="selectNodeColumn(col)"
+                                :class="mojoLabIsCyclicInput && mojoLabIsCyclicInput(col)
+                                    ? 'text-amber-500 dark:text-amber-400 hover:bg-amber-500/10 line-through'
+                                    : 'text-slate-500 dark:text-slate-400 hover:bg-cyan-500/20 hover:text-cyan-700 dark:hover:text-cyan-200'"
+                                :title="mojoLabIsCyclicInput && mojoLabIsCyclicInput(col) ? 'Would create a circular dependency' : ''"
+                                class="w-full text-left px-2 py-1 text-sm font-mono rounded truncate transition-colors"
+                                x-text="col">
+                        </button>
+                    </template>
+                    <p x-show="getFilteredCols('nodeCol').length === 0"
+                       class="px-2 py-2 text-sm font-mono italic text-slate-500 dark:text-slate-500">No matching signals</p>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- status bar -->
+    <div class="h-8 shrink-0 flex items-center gap-6 px-4 border-t border-slate-200 dark:border-slate-800 text-xs font-mono text-slate-500 dark:text-slate-500 select-none">
+        <span>Right-click → add node</span>
+        <span>Ctrl+Z undo · Ctrl+Y redo · Del remove selected</span>
+        <span>Scroll to zoom · drag to pan</span>
+    </div>
+</div>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
index 01145f4d..3f5d1d2b 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
@@ -197,6 +197,20 @@
       annotationsOpen: false,
       annDraft: null,
       annEditIndex: null,
+      // --- FILTER LAB ---
+      labOpen: localStorage.getItem("mojo:lab:open") === "1",
+      labGraph: (() => {
+        try {
+          const s = localStorage.getItem("mojo:lab:draft");
+          return s ? JSON.parse(s) : null;
+        } catch {
+          return null;
+        }
+      })(),
+      labName: localStorage.getItem("mojo:lab:name") ?? "",
+      nodePickingColumn: null,
+      nodeColSearch: "",
+      labSchemas: [],
       // --- SHAPES ---
       shapesOpen: false,
       placementMode: null,
@@ -583,6 +597,7 @@
           this.columns = response.columns.all.sort();
           this.rotateableVectors = response.columns.rotatable_vectors ?? [];
           this.data = response.data;
+          void this.loadLabSchemas();
           const params = new URLSearchParams(window.location.search);
           const shared = params.get("v");
           if (shared) {
@@ -701,7 +716,7 @@
             document.querySelector('input[type="number"]')?.focus();
           }
           if (e.key === "Escape") {
-            const anyOpen = !!(this.placementMode || this.annotationsOpen || this.shapesOpen || this.xMenuOpen || this.yMenuOpen || this.refFrameMenuOpen || this.settingsOpen || this.downloadOpen || this.editorOpen || this.profilesOpen || this.vsMenuOpen || Alpine.store("dojo").overlayCount > 0 || ["INPUT", "TEXTAREA"].includes(tag));
+            const anyOpen = !!(this.placementMode || this.annotationsOpen || this.shapesOpen || this.xMenuOpen || this.yMenuOpen || this.refFrameMenuOpen || this.settingsOpen || this.downloadOpen || this.editorOpen || this.profilesOpen || this.vsMenuOpen || this.labOpen || Alpine.store("dojo").overlayCount > 0 || ["INPUT", "TEXTAREA"].includes(tag));
             if (["INPUT", "TEXTAREA"].includes(tag))
               e.target.blur();
             this.placementMode = null;
@@ -714,6 +729,7 @@
             this.settingsOpen = this.downloadOpen = this.editorOpen = false;
             this.profilesOpen = this.vsMenuOpen = false;
             this.profileSearch = "";
+            this.labOpen = false;
             window.dispatchEvent(new CustomEvent("mojo:escape"));
             if (anyOpen) e.stopImmediatePropagation();
           }
@@ -726,12 +742,17 @@
           const cmdOrCtrl = e.metaKey || e.ctrlKey;
           if (cmdOrCtrl && isZ) {
             e.preventDefault();
-            if (e.shiftKey) this.redo();
-            else this.undo();
+            if (this.labOpen) {
+              e.shiftKey ? window.mojoLabRedo?.() : window.mojoLabUndo?.();
+            } else {
+              if (e.shiftKey) this.redo();
+              else this.undo();
+            }
           }
           if (cmdOrCtrl && isY) {
             e.preventDefault();
-            this.redo();
+            if (this.labOpen) window.mojoLabRedo?.();
+            else this.redo();
           }
         }, { capture: true });
         const resp = await fetch("/mosaic/api/trials");
@@ -916,7 +937,7 @@
       },
       getFilteredCols(field) {
         if (!this.columns || !Array.isArray(this.columns)) return [];
-        const base = field === "x" ? this.columns : this.selectableYColumns;
+        const base = field === "x" || field === "nodeCol" ? this.columns : this.selectableYColumns;
         const search = this[field + "Search"] ?? "";
         if (!search) return this.smartSort([...base]);
         try {
@@ -962,7 +983,7 @@
         self2[key] = (pathPart ?? "") + (suffixPart ? ":" + suffixPart : "");
       },
       getSegmentsAtDepth(field, depth) {
-        const base = field === "x" ? this.columns : this.selectableYColumns;
+        const base = field === "x" || field === "nodeCol" ? this.columns : this.selectableYColumns;
         const search = this[field + "Search"] ?? "";
         const pathSearch = search.split(":")[0] ?? "";
         const parts = pathSearch.split("/").filter((p) => p !== "");
@@ -977,7 +998,7 @@
         return this.smartSort([.../* @__PURE__ */ new Set([...selected, ...segments])]);
       },
       getAvailableSuffixes(field) {
-        const base = field === "x" ? this.columns : this.selectableYColumns;
+        const base = field === "x" || field === "nodeCol" ? this.columns : this.selectableYColumns;
         const search = this[field + "Search"] ?? "";
         const [pathPart = "", suffixPart = ""] = search.split(":");
         const selected = (suffixPart ?? "").replace(/[()]/g, "").split("|").filter(Boolean).map((s) => ":" + s);
@@ -1454,6 +1475,92 @@
       _profileUrl(name) {
         return `/mosaic/api/profiles/${name.split("/").map(encodeURIComponent).join("/")}`;
       },
+      // ── Lab ──────────────────────────────────────────────────────────────────
+      relTime(ms) {
+        const diff = Date.now() - ms;
+        const min = Math.floor(diff / 6e4);
+        if (min < 1) return "just now";
+        if (min < 60) return `${min}m ago`;
+        const h = Math.floor(min / 60);
+        if (h < 24) return `${h}h ago`;
+        const d = Math.floor(h / 24);
+        return d === 1 ? "yesterday" : `${d}d ago`;
+      },
+      async loadLabSchemas() {
+        try {
+          const resp = await fetch("/mosaic/api/lab");
+          if (!resp.ok) return;
+          const all = await resp.json();
+          const schemas = all.map((lab) => ({
+            ...lab,
+            signal_in_columns: [...new Set(lab.signal_in_columns)].sort(),
+            outputs: [...new Set(lab.outputs)].sort()
+          }));
+          const baseColumns = this.columns.filter((c) => !c.startsWith("Lab/"));
+          const available = new Set(baseColumns);
+          const validLabs = /* @__PURE__ */ new Set();
+          let changed = true;
+          while (changed) {
+            changed = false;
+            for (const lab of schemas) {
+              if (validLabs.has(lab.name)) continue;
+              if (lab.signal_in_columns.every((c) => available.has(c))) {
+                validLabs.add(lab.name);
+                lab.outputs.forEach((o) => available.add(`Lab/${lab.name}/${o}`));
+                changed = true;
+              }
+            }
+          }
+          this.labSchemas = schemas.map((lab) => ({
+            ...lab,
+            missing: lab.signal_in_columns.filter((c) => !available.has(c)),
+            valid: validLabs.has(lab.name)
+          }));
+          this.columns = [...available].sort();
+        } catch {
+        }
+      },
+      async saveLabGraph(name, graph) {
+        const trimmed = name.trim();
+        if (!trimmed) return;
+        const exists = this.labSchemas.some((s) => s.name === trimmed);
+        if (exists && !confirm(`Overwrite "${trimmed}"?`)) return;
+        const safePath = trimmed.split("/").map(encodeURIComponent).join("/");
+        try {
+          const resp = await fetch(`/mosaic/api/lab/${safePath}`, {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify(graph)
+          });
+          if (!resp.ok) {
+            const detail = await resp.text().catch(() => resp.statusText);
+            this.notify(`Save failed: ${detail}`, "error");
+            return;
+          }
+          localStorage.setItem("mojo:lab:name", trimmed);
+          this.notify(`Lab "${trimmed}" saved`, "success");
+          await this.loadLabSchemas();
+        } catch (err) {
+          this.notify(`Save failed: ${String(err)}`, "error");
+        }
+      },
+      selectNodeColumn(col) {
+        if (this.nodePickingColumn !== null) {
+          if (typeof window.mojoLabSelectNodeColumn === "function") {
+            window.mojoLabSelectNodeColumn(this.nodePickingColumn, col);
+          }
+        }
+        this.nodePickingColumn = null;
+        this.nodeColSearch = "";
+      },
+      async deleteLabGraph(name) {
+        const safePath = name.split("/").map(encodeURIComponent).join("/");
+        await fetch(`/mosaic/api/lab/${safePath}`, {
+          method: "DELETE"
+        });
+        this.notify(`Lab "${name}" deleted`, "info");
+        await this.loadLabSchemas();
+      },
       // -----------------------------------------------------------------------
       async loadProfiles() {
         try {
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
index 3e43c4bf..12810d27 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
@@ -162,6 +162,28 @@ function trialViewer(trialId: string, externalUrl: string) {
     annDraft: null as Annotation | null,
     annEditIndex: null as number | null,
 
+    // --- FILTER LAB ---
+    labOpen: localStorage.getItem("mojo:lab:open") === "1",
+    labGraph: (() => {
+      try {
+        const s = localStorage.getItem("mojo:lab:draft");
+        return s ? (JSON.parse(s) as object) : null;
+      } catch {
+        return null;
+      }
+    })() as object | null,
+    labName: localStorage.getItem("mojo:lab:name") ?? "",
+    nodePickingColumn: null as number | null,
+    nodeColSearch: "" as string,
+    labSchemas: [] as Array<{
+        name: string;
+        signal_in_columns: string[];
+        outputs: string[];
+        modified: number;
+        valid: boolean;
+        missing: string[];
+    }>,
+
     // --- SHAPES ---
     shapesOpen: false,
     placementMode: null as "vline" | "hline" | "rect" | null,
@@ -627,6 +649,7 @@ function trialViewer(trialId: string, externalUrl: string) {
         this.columns = response.columns.all.sort();
         this.rotateableVectors = response.columns.rotatable_vectors ?? [];
         this.data = response.data;
+        void this.loadLabSchemas();
 
         const params = new URLSearchParams(window.location.search);
         const shared = params.get("v");
@@ -792,7 +815,7 @@ function trialViewer(trialId: string, externalUrl: string) {
             this.placementMode || this.annotationsOpen || this.shapesOpen ||
             this.xMenuOpen || this.yMenuOpen || this.refFrameMenuOpen ||
             this.settingsOpen || this.downloadOpen || this.editorOpen ||
-            this.profilesOpen || this.vsMenuOpen ||
+            this.profilesOpen || this.vsMenuOpen || this.labOpen ||
             (Alpine.store("dojo") as DojoStore).overlayCount > 0 ||
             ["INPUT", "TEXTAREA"].includes(tag)
           );
@@ -808,9 +831,11 @@ function trialViewer(trialId: string, externalUrl: string) {
           this.settingsOpen = this.downloadOpen = this.editorOpen = false;
           this.profilesOpen = this.vsMenuOpen = false;
           this.profileSearch = "";
+          this.labOpen = false;
           window.dispatchEvent(new CustomEvent("mojo:escape"));
           // Stop immediate propagation when something was open so Alpine's
           // bubble-phase @keydown.escape.window handler doesn't also fire.
+          // This prevents Escape from both closing the lab and exiting fullscreen.
           if (anyOpen) e.stopImmediatePropagation();
         }
         if (["INPUT", "TEXTAREA"].includes(tag)) return;
@@ -823,12 +848,17 @@ function trialViewer(trialId: string, externalUrl: string) {
         const cmdOrCtrl = e.metaKey || e.ctrlKey;
         if (cmdOrCtrl && isZ) {
           e.preventDefault();
-          if (e.shiftKey) this.redo();
-          else this.undo();
+          if (this.labOpen) {
+            e.shiftKey ? window.mojoLabRedo?.() : window.mojoLabUndo?.();
+          } else {
+            if (e.shiftKey) this.redo();
+            else this.undo();
+          }
         }
         if (cmdOrCtrl && isY) {
           e.preventDefault();
-          this.redo();
+          if (this.labOpen) window.mojoLabRedo?.();
+          else this.redo();
         }
       }, { capture: true });
 
@@ -1047,7 +1077,7 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     getFilteredCols(field: string): string[] {
       if (!this.columns || !Array.isArray(this.columns)) return [];
-      const base = field === "x" ? this.columns : this.selectableYColumns;
+      const base = (field === "x" || field === "nodeCol") ? this.columns : this.selectableYColumns;
       const search =
         (this as unknown as Record<string, string>)[field + "Search"] ?? "";
       if (!search) return this.smartSort([...base]);
@@ -1112,7 +1142,7 @@ function trialViewer(trialId: string, externalUrl: string) {
     },
 
     getSegmentsAtDepth(field: string, depth: number): string[] {
-      const base = field === "x" ? this.columns : this.selectableYColumns;
+      const base = (field === "x" || field === "nodeCol") ? this.columns : this.selectableYColumns;
       const search =
         (this as unknown as Record<string, string>)[field + "Search"] ?? "";
       const pathSearch = search.split(":")[0] ?? "";
@@ -1135,7 +1165,7 @@ function trialViewer(trialId: string, externalUrl: string) {
     },
 
     getAvailableSuffixes(field: string): string[] {
-      const base = field === "x" ? this.columns : this.selectableYColumns;
+      const base = (field === "x" || field === "nodeCol") ? this.columns : this.selectableYColumns;
       const search =
         (this as unknown as Record<string, string>)[field + "Search"] ?? "";
       const [pathPart = "", suffixPart = ""] = search.split(":");
@@ -1661,6 +1691,103 @@ function trialViewer(trialId: string, externalUrl: string) {
       return `/mosaic/api/profiles/${name.split("/").map(encodeURIComponent).join("/")}`;
     },
 
+    // ── Lab ──────────────────────────────────────────────────────────────────
+    relTime(ms: number): string {
+      const diff = Date.now() - ms;
+      const min = Math.floor(diff / 60000);
+      if (min < 1) return "just now";
+      if (min < 60) return `${min}m ago`;
+      const h = Math.floor(min / 60);
+      if (h < 24) return `${h}h ago`;
+      const d = Math.floor(h / 24);
+      return d === 1 ? "yesterday" : `${d}d ago`;
+    },
+
+    async loadLabSchemas() {
+      try {
+        const resp = await fetch("/mosaic/api/lab");
+        if (!resp.ok) return;
+        const all = (await resp.json()) as Omit<(typeof this.labSchemas)[0], "valid" | "missing">[];
+        // Deduplicate and sort inputs/outputs for each lab.
+        const schemas = all.map((lab) => ({
+          ...lab,
+          signal_in_columns: [...new Set(lab.signal_in_columns)].sort(),
+          outputs: [...new Set(lab.outputs)].sort(),
+        }));
+        // Iterative BFS: a lab is valid when all its inputs are already available.
+        // Labs that read from other valid labs' outputs need multiple passes to resolve.
+        const baseColumns = this.columns.filter((c) => !c.startsWith("Lab/"));
+        const available = new Set(baseColumns);
+        const validLabs = new Set<string>();
+        let changed = true;
+        while (changed) {
+          changed = false;
+          for (const lab of schemas) {
+            if (validLabs.has(lab.name)) continue;
+            if (lab.signal_in_columns.every((c) => available.has(c))) {
+              validLabs.add(lab.name);
+              lab.outputs.forEach((o) => available.add(`Lab/${lab.name}/${o}`));
+              changed = true;
+            }
+          }
+        }
+        this.labSchemas = schemas.map((lab) => ({
+          ...lab,
+          missing: lab.signal_in_columns.filter((c) => !available.has(c)),
+          valid: validLabs.has(lab.name),
+        }));
+        // Rebuild virtual Lab columns from scratch — removes stale entries from deleted labs.
+        this.columns = [...available].sort();
+      } catch {
+        // Lab endpoint unavailable — silently ignore
+      }
+    },
+
+    async saveLabGraph(name: string, graph: object) {
+      const trimmed = name.trim();
+      if (!trimmed) return;
+      const exists = this.labSchemas.some((s) => s.name === trimmed);
+      if (exists && !confirm(`Overwrite "${trimmed}"?`)) return;
+      const safePath = trimmed.split("/").map(encodeURIComponent).join("/");
+      try {
+        const resp = await fetch(`/mosaic/api/lab/${safePath}`, {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify(graph),
+        });
+        if (!resp.ok) {
+          const detail = await resp.text().catch(() => resp.statusText);
+          this.notify(`Save failed: ${detail}`, "error");
+          return;
+        }
+        localStorage.setItem("mojo:lab:name", trimmed);
+        this.notify(`Lab "${trimmed}" saved`, "success");
+        await this.loadLabSchemas();
+      } catch (err) {
+        this.notify(`Save failed: ${String(err)}`, "error");
+      }
+    },
+
+    selectNodeColumn(col: string) {
+      if (this.nodePickingColumn !== null) {
+        // Defined in _signal_lab.html — updates the LiteGraph node property
+        if (typeof window.mojoLabSelectNodeColumn === "function") {
+          window.mojoLabSelectNodeColumn(this.nodePickingColumn, col);
+        }
+      }
+      this.nodePickingColumn = null;
+      this.nodeColSearch = "";
+    },
+
+    async deleteLabGraph(name: string) {
+      const safePath = name.split("/").map(encodeURIComponent).join("/");
+      await fetch(`/mosaic/api/lab/${safePath}`, {
+        method: "DELETE",
+      });
+      this.notify(`Lab "${name}" deleted`, "info");
+      await this.loadLabSchemas();
+    },
+
     // -----------------------------------------------------------------------
     async loadProfiles() {
       try {
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
index 18c6ace7..8eb2a5b6 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
@@ -49,6 +49,10 @@ declare global {
     trialViewer(trialId: string, externalUrl: string): object;
     monitor(): object;
     mosaic(): object;
+    // Signal Lab — defined in _signal_lab.html, called from trial-viewer.ts
+    mojoLabSelectNodeColumn?(nodeId: number, col: string): void;
+    mojoLabUndo?(): void;
+    mojoLabRedo?(): void;
   }
 }
 
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/litegraph.min.css b/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/litegraph.min.css
new file mode 100644
index 00000000..e4a0dcf7
--- /dev/null
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/litegraph.min.css
@@ -0,0 +1,8 @@
+/**
+ * Minified by jsDelivr using clean-css v5.3.3.
+ * Original file: /npm/litegraph.js@0.7.18/css/litegraph.css
+ *
+ * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
+ */
+.lgraphcanvas{user-select:none;-moz-user-select:none;-webkit-user-select:none;outline:0;font-family:Tahoma,sans-serif}.lgraphcanvas *{box-sizing:border-box}.litegraph.litecontextmenu{font-family:Tahoma,sans-serif;position:fixed;top:100px;left:100px;min-width:100px;color:#aaf;padding:0;box-shadow:0 0 10px #000!important;background-color:#2e2e2e!important;z-index:10}.litegraph.litecontextmenu.dark{background-color:#000!important}.litegraph.litecontextmenu .litemenu-title img{margin-top:2px;margin-left:2px;margin-right:4px}.litegraph.litecontextmenu .litemenu-entry{margin:2px;padding:2px}.litegraph.litecontextmenu .litemenu-entry.submenu{background-color:#2e2e2e!important}.litegraph.litecontextmenu.dark .litemenu-entry.submenu{background-color:#000!important}.litegraph .litemenubar ul{font-family:Tahoma,sans-serif;margin:0;padding:0}.litegraph .litemenubar li{font-size:14px;color:#999;display:inline-block;min-width:50px;padding-left:10px;padding-right:10px;user-select:none;-moz-user-select:none;-webkit-user-select:none;cursor:pointer}.litegraph .litemenubar li:hover{background-color:#777;color:#eee}.litegraph .litegraph .litemenubar-panel{position:absolute;top:5px;left:5px;min-width:100px;background-color:#444;box-shadow:0 0 3px #000;padding:4px;border-bottom:2px solid #aaf;z-index:10}.litegraph .litemenu-entry,.litemenu-title{font-size:12px;color:#aaa;padding:0 0 0 4px;margin:2px;padding-left:2px;-moz-user-select:none;-webkit-user-select:none;user-select:none;cursor:pointer}.litegraph .litemenu-entry .icon{display:inline-block;width:12px;height:12px;margin:2px;vertical-align:top}.litegraph .litemenu-entry.checked .icon{background-color:#aaf}.litegraph .litemenu-entry .more{float:right;padding-right:5px}.litegraph .litemenu-entry.disabled{opacity:.5;cursor:default}.litegraph .litemenu-entry.separator{display:block;border-top:1px solid #333;border-bottom:1px solid #666;width:100%;height:0;margin:3px 0 2px 0;background-color:transparent;padding:0!important;cursor:default!important}.litegraph .litemenu-entry.has_submenu{border-right:2px solid #0ff}.litegraph .litemenu-title{color:#dde;background-color:#111;margin:0;padding:2px;cursor:default}.litegraph .litemenu-entry:hover:not(.disabled):not(.separator){background-color:#444!important;color:#eee;transition:all .2s}.litegraph .litemenu-entry .property_name{display:inline-block;text-align:left;min-width:80px;min-height:1.2em}.litegraph .litemenu-entry .property_value{display:inline-block;background-color:rgba(0,0,0,.5);text-align:right;min-width:80px;min-height:1.2em;vertical-align:middle;padding-right:10px}.litegraph.litesearchbox{font-family:Tahoma,sans-serif;position:absolute;background-color:rgba(0,0,0,.5);padding-top:4px}.litegraph.litesearchbox input,.litegraph.litesearchbox select{margin-top:3px;min-width:60px;min-height:1.5em;background-color:#000;border:0;color:#fff;padding-left:10px;margin-right:5px}.litegraph.litesearchbox .name{display:inline-block;min-width:60px;min-height:1.5em;padding-left:10px}.litegraph.litesearchbox .helper{overflow:auto;max-height:200px;margin-top:2px}.litegraph.lite-search-item{font-family:Tahoma,sans-serif;background-color:rgba(0,0,0,.5);color:#fff;padding-top:2px}.litegraph.lite-search-item.not_in_filter{color:#b99;font-style:italic}.litegraph.lite-search-item.generic_type{color:#999;font-style:italic}.litegraph.lite-search-item.selected,.litegraph.lite-search-item:hover{cursor:pointer;background-color:#fff;color:#000}.litegraph .dialog{position:absolute;top:50%;left:50%;margin-top:-150px;margin-left:-200px;background-color:#2a2a2a;min-width:400px;min-height:200px;box-shadow:0 0 4px #111;border-radius:6px}.litegraph .dialog.settings{left:10px;top:10px;height:calc(100% - 20px);margin:auto;max-width:50%}.litegraph .dialog.centered{top:50px;left:50%;position:absolute;transform:translateX(-50%);min-width:600px;min-height:300px;height:calc(100% - 100px);margin:auto}.litegraph .dialog .close{float:right;margin:4px;margin-right:10px;cursor:pointer;font-size:1.4em}.litegraph .dialog .close:hover{color:#fff}.litegraph .dialog .dialog-header{color:#aaa;border-bottom:1px solid #161616}.litegraph .dialog .dialog-header{height:40px}.litegraph .dialog .dialog-footer{height:50px;padding:10px;border-top:1px solid #1a1a1a}.litegraph .dialog .dialog-header .dialog-title{font:20px Arial;margin:4px;padding:4px 10px;display:inline-block}.litegraph .dialog .dialog-alt-content,.litegraph .dialog .dialog-content{height:calc(100% - 90px);width:100%;min-height:100px;display:inline-block;color:#aaa;overflow:auto}.litegraph .dialog .dialog-content h3{margin:10px}.litegraph .dialog .dialog-content .connections{flex-direction:row}.litegraph .dialog .dialog-content .connections .connections_side{width:calc(50% - 5px);min-height:100px;background-color:#000;display:flex}.litegraph .dialog .node_type{font-size:1.2em;display:block;margin:10px}.litegraph .dialog .node_desc{opacity:.5;display:block;margin:10px}.litegraph .dialog .separator{display:block;width:calc(100% - 4px);height:1px;border-top:1px solid #000;border-bottom:1px solid #333;margin:10px 2px;padding:0}.litegraph .dialog .property{margin-bottom:2px;padding:4px}.litegraph .dialog .property:hover{background:#545454}.litegraph .dialog .property_name{color:#737373;display:inline-block;text-align:left;vertical-align:top;width:160px;padding-left:4px;overflow:hidden;margin-right:6px}.litegraph .dialog .property:hover .property_name{color:#fff}.litegraph .dialog .property_value{display:inline-block;text-align:right;color:#aaa;background-color:#1a1a1a;max-width:calc(100% - 162px);min-width:200px;max-height:300px;min-height:20px;padding:4px;padding-right:12px;overflow:hidden;cursor:pointer;border-radius:3px}.litegraph .dialog .property_value:hover{color:#fff}.litegraph .dialog .property.boolean .property_value{padding-right:30px;color:#a88}.litegraph .dialog .property.boolean.bool-on .property_name{color:#8a8}.litegraph .dialog .property.boolean.bool-on .property_value{color:#8a8}.litegraph .dialog .btn{border:0;border-radius:4px;padding:4px 20px;margin-left:0;background-color:#060606;color:#8e8e8e}.litegraph .dialog .btn:hover{background-color:#111;color:#fff}.litegraph .dialog .btn.delete:hover{background-color:#f33;color:#000}.litegraph .subgraph_property{padding:4px}.litegraph .subgraph_property:hover{background-color:#333}.litegraph .subgraph_property.extra{margin-top:8px}.litegraph .subgraph_property span.name{font-size:1.3em;padding-left:4px}.litegraph .subgraph_property span.type{opacity:.5;margin-right:20px;padding-left:4px}.litegraph .subgraph_property span.label{display:inline-block;width:60px;padding:0 10px}.litegraph .subgraph_property input{width:140px;color:#999;background-color:#1a1a1a;border-radius:4px;border:0;margin-right:10px;padding:4px;padding-left:10px}.litegraph .subgraph_property button{background-color:#1c1c1c;color:#aaa;border:0;border-radius:2px;padding:4px 10px;cursor:pointer}.litegraph .subgraph_property.extra{color:#ccc}.litegraph .subgraph_property.extra input{background-color:#111}.litegraph .bullet_icon{margin-left:10px;border-radius:10px;width:12px;height:12px;background-color:#666;display:inline-block;margin-top:2px;margin-right:4px;transition:background-color .1s ease 0s;-moz-transition:background-color .1s ease 0s}.litegraph .bullet_icon:hover{background-color:#698;cursor:pointer}.graphcontextmenu{padding:4px;min-width:100px}.graphcontextmenu-title{color:#dde;background-color:#222;margin:0;padding:2px;cursor:default}.graphmenu-entry{box-sizing:border-box;margin:2px;padding-left:20px;user-select:none;-moz-user-select:none;-webkit-user-select:none;transition:all linear .3s}.graphmenu-entry.event,.litemenu-entry.event{border-left:8px solid orange;padding-left:12px}.graphmenu-entry.disabled{opacity:.3}.graphmenu-entry.submenu{border-right:2px solid #eee}.graphmenu-entry:hover{background-color:#555}.graphmenu-entry.separator{background-color:#111;border-bottom:1px solid #666;height:1px;width:calc(100% - 20px);-moz-width:calc(100% - 20px);-webkit-width:calc(100% - 20px)}.graphmenu-entry .property_name{display:inline-block;text-align:left;min-width:80px;min-height:1.2em}.graphmenu-entry .property_value,.litemenu-entry .property_value{display:inline-block;background-color:rgba(0,0,0,.5);text-align:right;min-width:80px;min-height:1.2em;vertical-align:middle;padding-right:10px}.graphdialog{position:absolute;top:10px;left:10px;min-height:2em;background-color:#333;font-size:1.2em;box-shadow:0 0 10px #000!important;z-index:10}.graphdialog.rounded{border-radius:12px;padding-right:2px}.graphdialog .name{display:inline-block;min-width:60px;min-height:1.5em;padding-left:10px}.graphdialog input,.graphdialog select,.graphdialog textarea{margin:3px;min-width:60px;min-height:1.5em;background-color:#000;border:0;color:#fff;padding-left:10px;outline:0}.graphdialog textarea{min-height:150px}.graphdialog button{margin-top:3px;vertical-align:top;background-color:#999;border:0}.graphdialog button.rounded,.graphdialog input.rounded{border-radius:0 12px 12px 0}.graphdialog .helper{overflow:auto;max-height:200px}.graphdialog .help-item{padding-left:10px}.graphdialog .help-item.selected,.graphdialog .help-item:hover{cursor:pointer;background-color:#fff;color:#000}.litegraph .dialog{min-height:0}.litegraph .dialog .dialog-content{display:block}.litegraph .dialog .dialog-content .subgraph_property{padding:5px}.litegraph .dialog .dialog-footer{margin:0}.litegraph .dialog .dialog-footer .subgraph_property{margin-top:0;display:flex;align-items:center;padding:5px}.litegraph .dialog .dialog-footer .subgraph_property .name{flex:1}.litegraph .graphdialog{display:flex;align-items:center;border-radius:20px;padding:4px 10px;position:fixed}.litegraph .graphdialog .name{padding:0;min-height:0;font-size:16px;vertical-align:middle}.litegraph .graphdialog .value{font-size:16px;min-height:0;margin:0 10px;padding:2px 5px}.litegraph .graphdialog input[type=checkbox]{width:16px;height:16px}.litegraph .graphdialog button{padding:4px 18px;border-radius:20px;cursor:pointer}
+/*# sourceMappingURL=/sm/d0bf782f349fcc0193a2bfe11aa3dab77155a28e977ec97b561e504a3c8ccc8e.map */
\ No newline at end of file
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/litegraph.min.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/litegraph.min.js
new file mode 100644
index 00000000..3cdfbb34
--- /dev/null
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/litegraph.min.js
@@ -0,0 +1,915 @@
+var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(y,c,k){y!=Array.prototype&&y!=Object.prototype&&(y[c]=k.value)};$jscomp.getGlobal=function(y){return"undefined"!=typeof window&&window===y?y:"undefined"!=typeof global&&null!=global?global:y};$jscomp.global=$jscomp.getGlobal(this);$jscomp.SYMBOL_PREFIX="jscomp_symbol_";
+$jscomp.initSymbol=function(){$jscomp.initSymbol=function(){};$jscomp.global.Symbol||($jscomp.global.Symbol=$jscomp.Symbol)};$jscomp.Symbol=function(){var y=0;return function(c){return $jscomp.SYMBOL_PREFIX+(c||"")+y++}}();
+$jscomp.initSymbolIterator=function(){$jscomp.initSymbol();var y=$jscomp.global.Symbol.iterator;y||(y=$jscomp.global.Symbol.iterator=$jscomp.global.Symbol("iterator"));"function"!=typeof Array.prototype[y]&&$jscomp.defineProperty(Array.prototype,y,{configurable:!0,writable:!0,value:function(){return $jscomp.arrayIterator(this)}});$jscomp.initSymbolIterator=function(){}};$jscomp.arrayIterator=function(y){var c=0;return $jscomp.iteratorPrototype(function(){return c<y.length?{done:!1,value:y[c++]}:{done:!0}})};
+$jscomp.iteratorPrototype=function(y){$jscomp.initSymbolIterator();y={next:y};y[$jscomp.global.Symbol.iterator]=function(){return this};return y};$jscomp.makeIterator=function(y){$jscomp.initSymbolIterator();$jscomp.initSymbol();$jscomp.initSymbolIterator();var c=y[Symbol.iterator];return c?c.call(y):$jscomp.arrayIterator(y)};
+$jscomp.polyfill=function(y,c,k,n){if(c){k=$jscomp.global;y=y.split(".");for(n=0;n<y.length-1;n++){var r=y[n];r in k||(k[r]={});k=k[r]}y=y[y.length-1];n=k[y];c=c(n);c!=n&&null!=c&&$jscomp.defineProperty(k,y,{configurable:!0,writable:!0,value:c})}};$jscomp.polyfill("Object.is",function(y){return y?y:function(c,k){return c===k?0!==c||1/c===1/k:c!==c&&k!==k}},"es6","es3");
+$jscomp.polyfill("Array.prototype.includes",function(y){return y?y:function(c,k){var n=this;n instanceof String&&(n=String(n));var r=n.length;for(k=k||0;k<r;k++)if(n[k]==c||Object.is(n[k],c))return!0;return!1}},"es7","es3");
+$jscomp.checkStringArgs=function(y,c,k){if(null==y)throw new TypeError("The 'this' value for String.prototype."+k+" must not be null or undefined");if(c instanceof RegExp)throw new TypeError("First argument to String.prototype."+k+" must not be a regular expression");return y+""};$jscomp.polyfill("String.prototype.includes",function(y){return y?y:function(c,k){return-1!==$jscomp.checkStringArgs(this,c,"includes").indexOf(c,k||0)}},"es6","es3");
+$jscomp.owns=function(y,c){return Object.prototype.hasOwnProperty.call(y,c)};$jscomp.polyfill("Object.assign",function(y){return y?y:function(c,k){for(var n=1;n<arguments.length;n++){var r=arguments[n];if(r)for(var u in r)$jscomp.owns(r,u)&&(c[u]=r[u])}return c}},"es6","es3");
+$jscomp.iteratorFromArray=function(y,c){$jscomp.initSymbolIterator();y instanceof String&&(y+="");var k=0,n={next:function(){if(k<y.length){var r=k++;return{value:c(r,y[r]),done:!1}}n.next=function(){return{done:!0,value:void 0}};return n.next()}};n[Symbol.iterator]=function(){return n};return n};$jscomp.polyfill("Array.prototype.keys",function(y){return y?y:function(){return $jscomp.iteratorFromArray(this,function(c){return c})}},"es6","es3");
+$jscomp.polyfill("Array.prototype.fill",function(y){return y?y:function(c,k,n){var r=this.length||0;0>k&&(k=Math.max(0,r+k));if(null==n||n>r)n=r;n=Number(n);0>n&&(n=Math.max(0,r+n));for(k=Number(k||0);k<n;k++)this[k]=c;return this}},"es6","es3");$jscomp.polyfill("Array.prototype.values",function(y){return y?y:function(){return $jscomp.iteratorFromArray(this,function(c,k){return k})}},"es8","es3");
+$jscomp.polyfill("Object.values",function(y){return y?y:function(c){var k=[],n;for(n in c)$jscomp.owns(c,n)&&k.push(c[n]);return k}},"es8","es3");$jscomp.polyfill("Object.entries",function(y){return y?y:function(c){var k=[],n;for(n in c)$jscomp.owns(c,n)&&k.push([n,c[n]]);return k}},"es8","es3");
+$jscomp.polyfill("String.prototype.startsWith",function(y){return y?y:function(c,k){var n=$jscomp.checkStringArgs(this,c,"startsWith");c+="";var r=n.length,u=c.length;k=Math.max(0,Math.min(k|0,n.length));for(var h=0;h<u&&k<r;)if(n[k++]!=c[h++])return!1;return h>=u}},"es6","es3");$jscomp.findInternal=function(y,c,k){y instanceof String&&(y=String(y));for(var n=y.length,r=0;r<n;r++){var u=y[r];if(c.call(k,u,r,y))return{i:r,v:u}}return{i:-1,v:void 0}};
+$jscomp.polyfill("Array.prototype.findIndex",function(y){return y?y:function(c,k){return $jscomp.findInternal(this,c,k).i}},"es6","es3");$jscomp.polyfill("Math.cbrt",function(y){return y?y:function(c){if(0===c)return c;c=Number(c);var k=Math.pow(Math.abs(c),1/3);return 0>c?-k:k}},"es6","es3");
+(function(y){function c(a){e.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function k(a,b,d,f,g,e){this.id=a;this.type=b;this.origin_id=d;this.origin_slot=f;this.target_id=g;this.target_slot=e;this._data=null;this._pos=new Float32Array(2)}function n(a){this._ctor(a)}function r(a){this._ctor(a)}function u(a,b){this.offset=new Float32Array([0,0]);this.scale=1;this.max_scale=10;this.min_scale=.1;this.onredraw=null;this.enabled=!0;this.last_mouse=
+[0,0];this.element=null;this.visible_area=new Float32Array(4);a&&(this.element=a,b||this.bindEvents(a))}function h(a,b,d){this.options=d=d||{};this.background_image=h.DEFAULT_BACKGROUND_IMAGE;a&&a.constructor===String&&(a=document.querySelector(a));this.ds=new u;this.zoom_modify_alpha=!0;this.title_text_font=""+e.NODE_TEXT_SIZE+"px Arial";this.inner_text_font="normal "+e.NODE_SUBTEXT_SIZE+"px Arial";this.node_title_color=e.NODE_TITLE_COLOR;this.default_link_color=e.LINK_COLOR;this.default_connection_color=
+{input_off:"#778",input_on:"#7F7",output_off:"#778",output_on:"#7F7"};this.default_connection_color_byType={};this.default_connection_color_byTypeOff={};this.highquality_render=!0;this.use_gradients=!1;this.editor_alpha=1;this.pause_rendering=!1;this.clear_background=!0;this.clear_background_color="#222";this.read_only=!1;this.render_only_selected=!0;this.live_mode=!1;this.allow_interaction=this.allow_dragnodes=this.allow_dragcanvas=this.show_info=!0;this.multi_select=!1;this.allow_reconnect_links=
+this.allow_searchbox=!0;this.drag_mode=this.align_to_grid=!1;this.filter=this.dragging_rectangle=null;this.set_canvas_dirty_on_mouse_event=!0;this.always_render_background=!1;this.render_canvas_border=this.render_shadows=!0;this.render_connections_shadows=!1;this.render_connections_border=!0;this.render_connection_arrows=this.render_curved_connections=!1;this.render_collapsed_slots=!0;this.render_execution_order=!1;this.render_link_tooltip=this.render_title_colored=!0;this.links_render_mode=e.SPLINE_LINK;
+this.mouse=[0,0];this.canvas_mouse=this.graph_mouse=[0,0];this.onAfterChange=this.onBeforeChange=this.onConnectingChange=this.onSelectionChange=this.onNodeMoved=this.onDrawLinkTooltip=this.onDrawOverlay=this.onDrawForeground=this.onDrawBackground=this.onMouse=this.onSearchBoxSelection=this.onSearchBox=null;this.connections_width=3;this.round_radius=8;this.over_link_center=this.node_widget=this.current_node=null;this.last_mouse_position=[0,0];this.visible_area=this.ds.visible_area;this.visible_links=
+[];this.viewport=d.viewport||null;b&&b.attachCanvas(this);this.setCanvas(a,d.skip_events);this.clear();d.skip_render||this.startRendering();this.autoresize=d.autoresize}function E(a,b){return Math.sqrt((b[0]-a[0])*(b[0]-a[0])+(b[1]-a[1])*(b[1]-a[1]))}function D(a,b,d,f,g,e){return d<a&&d+g>a&&f<b&&f+e>b?!0:!1}function J(a,b){var d=a[0]+a[2],f=a[1]+a[3],g=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>g||d<b[0]||f<b[1]?!1:!0}function L(a,b){function d(a){var d=parseInt(q.style.top);q.style.top=(d+a.deltaY*
+b.scroll_speed).toFixed()+"px";a.preventDefault();return!0}this.options=b=b||{};var f=this;b.parentMenu&&(b.parentMenu.constructor!==this.constructor?(console.error("parentMenu must be of class ContextMenu, ignoring it"),b.parentMenu=null):(this.parentMenu=b.parentMenu,this.parentMenu.lock=!0,this.parentMenu.current_submenu=this));var g=null;b.event&&(g=b.event.constructor.name);"MouseEvent"!==g&&"CustomEvent"!==g&&"PointerEvent"!==g&&(console.error("Event passed to ContextMenu is not of type MouseEvent or CustomEvent. Ignoring it. ("+
+g+")"),b.event=null);var q=document.createElement("div");q.className="litegraph litecontextmenu litemenubar-panel";b.className&&(q.className+=" "+b.className);q.style.minWidth=100;q.style.minHeight=100;q.style.pointerEvents="none";setTimeout(function(){q.style.pointerEvents="auto"},100);e.pointerListenerAdd(q,"up",function(a){a.preventDefault();return!0},!0);q.addEventListener("contextmenu",function(a){if(2!=a.button)return!1;a.preventDefault();return!1},!0);e.pointerListenerAdd(q,"down",function(a){if(2==
+a.button)return f.close(),a.preventDefault(),!0},!0);b.scroll_speed||(b.scroll_speed=.1);q.addEventListener("wheel",d,!0);q.addEventListener("mousewheel",d,!0);this.root=q;b.title&&(g=document.createElement("div"),g.className="litemenu-title",g.innerHTML=b.title,q.appendChild(g));for(var z=g=0;z<a.length;z++){var c=a.constructor==Array?a[z]:z;null!=c&&c.constructor!==String&&(c=void 0===c.content?String(c):c.content);this.addItem(c,a[z],b);g++}e.pointerListenerAdd(q,"enter",function(a){q.closing_timer&&
+clearTimeout(q.closing_timer)});a=document;b.event&&(a=b.event.target.ownerDocument);a||(a=document);a.fullscreenElement?a.fullscreenElement.appendChild(q):a.body.appendChild(q);g=b.left||0;a=b.top||0;b.event&&(g=b.event.clientX-10,a=b.event.clientY-10,b.title&&(a-=20),b.parentMenu&&(g=b.parentMenu.root.getBoundingClientRect(),g=g.left+g.width),z=document.body.getBoundingClientRect(),c=q.getBoundingClientRect(),0==z.height&&console.error("document.body height is 0. That is dangerous, set html,body { height: 100%; }"),
+z.width&&g>z.width-c.width-10&&(g=z.width-c.width-10),z.height&&a>z.height-c.height-10&&(a=z.height-c.height-10));q.style.left=g+"px";q.style.top=a+"px";b.scale&&(q.style.transform="scale("+b.scale+")")}function H(a){this.points=a;this.nearest=this.selected=-1;this.size=null;this.must_update=!0;this.margin=5}function F(a,b,d){return b>a?b:d<a?d:a}var e=y.LiteGraph={VERSION:.4,CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:30,NODE_TITLE_TEXT_Y:20,NODE_SLOT_HEIGHT:20,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,
+NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999",NODE_SELECTED_TITLE_COLOR:"#FFF",NODE_TEXT_SIZE:14,NODE_TEXT_COLOR:"#AAA",NODE_SUBTEXT_SIZE:12,NODE_DEFAULT_COLOR:"#333",NODE_DEFAULT_BGCOLOR:"#353535",NODE_DEFAULT_BOXCOLOR:"#666",NODE_DEFAULT_SHAPE:"box",NODE_BOX_OUTLINE_COLOR:"#FFF",DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)",DEFAULT_GROUP_FONT:24,WIDGET_BGCOLOR:"#222",WIDGET_OUTLINE_COLOR:"#666",WIDGET_TEXT_COLOR:"#DDD",WIDGET_SECONDARY_TEXT_COLOR:"#999",LINK_COLOR:"#9A9",EVENT_LINK_COLOR:"#A86",
+CONNECTING_LINK_COLOR:"#AFA",MAX_NUMBER_OF_NODES:1E3,DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,GRID_SHAPE:6,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,NODE_MODES:["Always","On Event","Never","On Trigger"],NODE_MODES_COLORS:["#666","#422","#333","#224","#626"],ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,LINK_RENDER_MODES:["Straight","Linear","Spline"],STRAIGHT_LINK:0,LINEAR_LINK:1,
+SPLINE_LINK:2,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,VERTICAL_LAYOUT:"vertical",proxy:null,node_images_path:"",debug:!1,catch_exceptions:!0,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{},Nodes:{},Globals:{},searchbox_extras:{},auto_sort_node_types:!1,node_box_coloured_when_on:!1,node_box_coloured_by_mode:!1,dialog_close_on_mouse_leave:!0,dialog_close_on_mouse_leave_delay:500,shift_click_do_break_link_from:!1,click_do_break_link_to:!1,
+search_hide_on_mouse_leave:!0,search_filter_enabled:!1,search_show_all_on_open:!0,auto_load_slot_types:!1,registered_slot_in_types:{},registered_slot_out_types:{},slot_types_in:[],slot_types_out:[],slot_types_default_in:[],slot_types_default_out:[],alt_drag_do_clone_nodes:!1,do_add_triggers_slots:!1,allow_multi_output_for_events:!0,middle_click_slot_add_default_node:!1,release_link_on_empty_shows_menu:!1,pointerevents_method:"mouse",ctrl_shift_v_paste_connect_unselected_outputs:!1,use_uuids:!1,registerNodeType:function(a,
+b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;e.debug&&console.log("Node registered: "+a);var d=b.name,f=a.lastIndexOf("/");b.category=a.substring(0,f);b.title||(b.title=d);for(var g in n.prototype)b.prototype[g]||(b.prototype[g]=n.prototype[g]);(f=this.registered_node_types[a])&&console.log("replacing node type: "+a);if(!Object.prototype.hasOwnProperty.call(b.prototype,"shape")&&(Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "default":delete this._shape;
+break;case "box":this._shape=e.BOX_SHAPE;break;case "round":this._shape=e.ROUND_SHAPE;break;case "circle":this._shape=e.CIRCLE_SHAPE;break;case "card":this._shape=e.CARD_SHAPE;break;default:this._shape=a}},get:function(){return this._shape},enumerable:!0,configurable:!0}),b.supported_extensions))for(var q in b.supported_extensions)(g=b.supported_extensions[q])&&g.constructor===String&&(this.node_types_by_file_extension[g.toLowerCase()]=b);this.registered_node_types[a]=b;b.constructor.name&&(this.Nodes[d]=
+b);if(e.onNodeTypeRegistered)e.onNodeTypeRegistered(a,b);if(f&&e.onNodeTypeReplaced)e.onNodeTypeReplaced(a,b,f);b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end");this.auto_load_slot_types&&new b(b.title||"tmpnode")},unregisterNodeType:function(a){var b=a.constructor===String?this.registered_node_types[a]:a;if(!b)throw"node type not found: "+a;delete this.registered_node_types[b.type];b.constructor.name&&
+delete this.Nodes[b.constructor.name]},registerNodeAndSlotType:function(a,b,d){d=d||!1;a=(a.constructor===String&&"anonymous"!==this.registered_node_types[a]?this.registered_node_types[a]:a).constructor.type;b="string"===typeof b?b.split(","):b==this.EVENT||b==this.ACTION?["_event_"]:["*"];for(var f=0;f<b.length;++f){var g=b[f];""===g&&(g="*");var e=d?"registered_slot_out_types":"registered_slot_in_types";void 0===this[e][g]&&(this[e][g]={nodes:[]});this[e][g].nodes.includes(a)||this[e][g].nodes.push(a);
+d?this.slot_types_out.includes(g.toLowerCase())||(this.slot_types_out.push(g.toLowerCase()),this.slot_types_out.sort()):this.slot_types_in.includes(g.toLowerCase())||(this.slot_types_in.push(g.toLowerCase()),this.slot_types_in.sort())}},wrapFunctionAsNode:function(a,b,d,f,g){for(var q=Array(b.length),z="",c=e.getParameterNames(b),l=0;l<c.length;++l)z+="this.addInput('"+c[l]+"',"+(d&&d[l]?"'"+d[l]+"'":"0")+");\n";z+="this.addOutput('out',"+(f?"'"+f+"'":0)+");\n";g&&(z+="this.properties = "+JSON.stringify(g)+
+";\n");d=Function(z);d.title=a.split("/").pop();d.desc="Generated from "+b.name;d.prototype.onExecute=function(){for(var a=0;a<q.length;++a)q[a]=this.getInputData(a);a=b.apply(this,q);this.setOutputData(0,a)};this.registerNodeType(a,d)},clearRegisteredTypes:function(){this.registered_node_types={};this.node_types_by_file_extension={};this.Nodes={};this.searchbox_extras={}},addNodeMethod:function(a,b){n.prototype[a]=b;for(var d in this.registered_node_types){var f=this.registered_node_types[d];f.prototype[a]&&
+(f.prototype["_"+a]=f.prototype[a]);f.prototype[a]=b}},createNode:function(a,b,d){var f=this.registered_node_types[a];if(!f)return e.debug&&console.log('GraphNode type "'+a+'" not registered.'),null;b=b||f.title||a;var g=null;if(e.catch_exceptions)try{g=new f(b)}catch(z){return console.error(z),null}else g=new f(b);g.type=a;!g.title&&b&&(g.title=b);g.properties||(g.properties={});g.properties_info||(g.properties_info=[]);g.flags||(g.flags={});g.size||(g.size=g.computeSize());g.pos||(g.pos=e.DEFAULT_POSITION.concat());
+g.mode||(g.mode=e.ALWAYS);if(d)for(var q in d)g[q]=d[q];if(g.onNodeCreated)g.onNodeCreated();return g},getNodeType:function(a){return this.registered_node_types[a]},getNodeTypesInCategory:function(a,b){var d=[],f;for(f in this.registered_node_types){var g=this.registered_node_types[f];g.filter==b&&(""==a?null==g.category&&d.push(g):g.category==a&&d.push(g))}this.auto_sort_node_types&&d.sort(function(a,b){return a.title.localeCompare(b.title)});return d},getNodeTypesCategories:function(a){var b={"":1},
+d;for(d in this.registered_node_types){var f=this.registered_node_types[d];f.category&&!f.skip_list&&f.filter==a&&(b[f.category]=1)}a=[];for(d in b)a.push(d);return this.auto_sort_node_types?a.sort():a},reloadNodes:function(a){for(var b=document.getElementsByTagName("script"),d=[],f=0;f<b.length;f++)d.push(b[f]);b=document.getElementsByTagName("head")[0];a=document.location.href+a;for(f=0;f<d.length;f++){var g=d[f].src;if(g&&g.substr(0,a.length)==a)try{e.debug&&console.log("Reloading: "+g);var q=
+document.createElement("script");q.type="text/javascript";q.src=g;b.appendChild(q);b.removeChild(d[f])}catch(z){if(e.throw_errors)throw z;e.debug&&console.log("Error while reloading "+g)}}e.debug&&console.log("Nodes reloaded")},cloneObject:function(a,b){if(null==a)return null;a=JSON.parse(JSON.stringify(a));if(!b)return a;for(var d in a)b[d]=a[d];return b},uuidv4:function(){return"10000000-1000-4000-8000-100000000000".replace(/[018]/g,function(a){return(a^16*Math.random()>>a/4).toString(16)})},isValidConnection:function(a,
+b){if(""==a||"*"===a)a=0;if(""==b||"*"===b)b=0;if(!a||!b||a==b||a==e.EVENT&&b==e.ACTION)return!0;a=String(a);b=String(b);a=a.toLowerCase();b=b.toLowerCase();if(-1==a.indexOf(",")&&-1==b.indexOf(","))return a==b;a=a.split(",");b=b.split(",");for(var d=0;d<a.length;++d)for(var f=0;f<b.length;++f)if(this.isValidConnection(a[d],b[f]))return!0;return!1},registerSearchboxExtra:function(a,b,d){this.searchbox_extras[b.toLowerCase()]={type:a,desc:b,data:d}},fetchFile:function(a,b,d,f){if(!a)return null;b=
+b||"text";if(a.constructor===String)return"http"==a.substr(0,4)&&e.proxy&&(a=e.proxy+a.substr(a.indexOf(":")+3)),fetch(a).then(function(a){if(!a.ok)throw Error("File not found");if("arraybuffer"==b)return a.arrayBuffer();if("text"==b||"string"==b)return a.text();if("json"==b)return a.json();if("blob"==b)return a.blob()}).then(function(a){d&&d(a)}).catch(function(b){console.error("error fetching file:",a);f&&f(b)});if(a.constructor===File||a.constructor===Blob){var g=new FileReader;g.onload=function(a){a=
+a.target.result;"json"==b&&(a=JSON.parse(a));d&&d(a)};if("arraybuffer"==b)return g.readAsArrayBuffer(a);if("text"==b||"json"==b)return g.readAsText(a);if("blob"==b)return g.readAsBinaryString(a)}return null}};e.getTime="undefined"!=typeof performance?performance.now.bind(performance):"undefined"!=typeof Date&&Date.now?Date.now.bind(Date):"undefined"!=typeof process?function(){var a=process.hrtime();return.001*a[0]+1E-6*a[1]}:function(){return(new Date).getTime()};y.LGraph=e.LGraph=c;c.supported_types=
+["number","string","boolean"];c.prototype.getSupportedTypes=function(){return this.supported_types||c.supported_types};c.STATUS_STOPPED=1;c.STATUS_RUNNING=2;c.prototype.clear=function(){this.stop();this.status=c.STATUS_STOPPED;this.last_link_id=this.last_node_id=0;this._version=-1;if(this._nodes)for(var a=0;a<this._nodes.length;++a){var b=this._nodes[a];if(b.onRemoved)b.onRemoved()}this._nodes=[];this._nodes_by_id={};this._nodes_in_order=[];this._nodes_executable=null;this._groups=[];this.links={};
+this.iteration=0;this.config={};this.vars={};this.extra={};this.fixedtime=this.runningtime=this.globaltime=0;this.elapsed_time=this.fixedtime_lapse=.01;this.starttime=this.last_update_time=0;this.catch_errors=!0;this.nodes_executing=[];this.nodes_actioning=[];this.nodes_executedAction=[];this.inputs={};this.outputs={};this.change();this.sendActionToCanvas("clear")};c.prototype.attachCanvas=function(a){if(a.constructor!=h)throw"attachCanvas expects a LGraphCanvas instance";a.graph&&a.graph!=this&&
+a.graph.detachCanvas(a);a.graph=this;this.list_of_graphcanvas||(this.list_of_graphcanvas=[]);this.list_of_graphcanvas.push(a)};c.prototype.detachCanvas=function(a){if(this.list_of_graphcanvas){var b=this.list_of_graphcanvas.indexOf(a);-1!=b&&(a.graph=null,this.list_of_graphcanvas.splice(b,1))}};c.prototype.start=function(a){if(this.status!=c.STATUS_RUNNING){this.status=c.STATUS_RUNNING;if(this.onPlayEvent)this.onPlayEvent();this.sendEventToAllNodes("onStart");this.last_update_time=this.starttime=
+e.getTime();a=a||0;var b=this;if(0==a&&"undefined"!=typeof window&&window.requestAnimationFrame){var d=function(){if(-1==b.execution_timer_id){window.requestAnimationFrame(d);if(b.onBeforeStep)b.onBeforeStep();b.runStep(1,!b.catch_errors);if(b.onAfterStep)b.onAfterStep()}};this.execution_timer_id=-1;d()}else this.execution_timer_id=setInterval(function(){if(b.onBeforeStep)b.onBeforeStep();b.runStep(1,!b.catch_errors);if(b.onAfterStep)b.onAfterStep()},a)}};c.prototype.stop=function(){if(this.status!=
+c.STATUS_STOPPED){this.status=c.STATUS_STOPPED;if(this.onStopEvent)this.onStopEvent();null!=this.execution_timer_id&&(-1!=this.execution_timer_id&&clearInterval(this.execution_timer_id),this.execution_timer_id=null);this.sendEventToAllNodes("onStop")}};c.prototype.runStep=function(a,b,d){a=a||1;var f=e.getTime();this.globaltime=.001*(f-this.starttime);var g=this._nodes_executable?this._nodes_executable:this._nodes;if(g){d=d||g.length;if(b){for(var q=0;q<a;q++){for(var z=0;z<d;++z){var c=g[z];c.mode==
+e.ALWAYS&&c.onExecute&&c.doExecute()}this.fixedtime+=this.fixedtime_lapse;if(this.onExecuteStep)this.onExecuteStep()}if(this.onAfterExecute)this.onAfterExecute()}else try{for(q=0;q<a;q++){for(z=0;z<d;++z)if(c=g[z],c.mode==e.ALWAYS&&c.onExecute)c.onExecute();this.fixedtime+=this.fixedtime_lapse;if(this.onExecuteStep)this.onExecuteStep()}if(this.onAfterExecute)this.onAfterExecute();this.errors_in_execution=!1}catch(I){this.errors_in_execution=!0;if(e.throw_errors)throw I;e.debug&&console.log("Error during execution: "+
+I);this.stop()}a=e.getTime();f=a-f;0==f&&(f=1);this.execution_time=.001*f;this.globaltime+=.001*f;this.iteration+=1;this.elapsed_time=.001*(a-this.last_update_time);this.last_update_time=a;this.nodes_executing=[];this.nodes_actioning=[];this.nodes_executedAction=[]}};c.prototype.updateExecutionOrder=function(){this._nodes_in_order=this.computeExecutionOrder(!1);this._nodes_executable=[];for(var a=0;a<this._nodes_in_order.length;++a)this._nodes_in_order[a].onExecute&&this._nodes_executable.push(this._nodes_in_order[a])};
+c.prototype.computeExecutionOrder=function(a,b){for(var d=[],f=[],g={},q={},z={},c=0,l=this._nodes.length;c<l;++c){var t=this._nodes[c];if(!a||t.onExecute){g[t.id]=t;var v=0;if(t.inputs)for(var C=0,x=t.inputs.length;C<x;C++)t.inputs[C]&&null!=t.inputs[C].link&&(v+=1);0==v?(f.push(t),b&&(t._level=1)):(b&&(t._level=0),z[t.id]=v)}}for(;0!=f.length;)if(t=f.shift(),d.push(t),delete g[t.id],t.outputs)for(c=0;c<t.outputs.length;c++)if(a=t.outputs[c],null!=a&&null!=a.links&&0!=a.links.length)for(C=0;C<a.links.length;C++)(l=
+this.links[a.links[C]])&&!q[l.id]&&(v=this.getNodeById(l.target_id),null==v?q[l.id]=!0:(b&&(!v._level||v._level<=t._level)&&(v._level=t._level+1),q[l.id]=!0,--z[v.id],0==z[v.id]&&f.push(v)));for(c in g)d.push(g[c]);d.length!=this._nodes.length&&e.debug&&console.warn("something went wrong, nodes missing");l=d.length;for(c=0;c<l;++c)d[c].order=c;d=d.sort(function(a,b){var d=a.constructor.priority||a.priority||0,f=b.constructor.priority||b.priority||0;return d==f?a.order-b.order:d-f});for(c=0;c<l;++c)d[c].order=
+c;return d};c.prototype.getAncestors=function(a){for(var b=[],d=[a],f={};d.length;){var g=d.shift();if(g.inputs){f[g.id]||g==a||(f[g.id]=!0,b.push(g));for(var e=0;e<g.inputs.length;++e){var z=g.getInputNode(e);z&&-1==b.indexOf(z)&&d.push(z)}}}b.sort(function(a,b){return a.order-b.order});return b};c.prototype.arrange=function(a,b){a=a||100;for(var d=this.computeExecutionOrder(!1,!0),f=[],g=0;g<d.length;++g){var q=d[g],z=q._level||1;f[z]||(f[z]=[]);f[z].push(q)}d=a;for(g=0;g<f.length;++g)if(q=f[g]){z=
+100;for(var c=a+e.NODE_TITLE_HEIGHT,l=0;l<q.length;++l){var t=q[l];t.pos[0]=b==e.VERTICAL_LAYOUT?c:d;t.pos[1]=b==e.VERTICAL_LAYOUT?d:c;var v=b==e.VERTICAL_LAYOUT?1:0;t.size[v]>z&&(z=t.size[v]);c+=t.size[b==e.VERTICAL_LAYOUT?0:1]+a+e.NODE_TITLE_HEIGHT}d+=z+a}this.setDirtyCanvas(!0,!0)};c.prototype.getTime=function(){return this.globaltime};c.prototype.getFixedTime=function(){return this.fixedtime};c.prototype.getElapsedTime=function(){return this.elapsed_time};c.prototype.sendEventToAllNodes=function(a,
+b,d){d=d||e.ALWAYS;var f=this._nodes_in_order?this._nodes_in_order:this._nodes;if(f)for(var g=0,q=f.length;g<q;++g){var z=f[g];if(z.constructor===e.Subgraph&&"onExecute"!=a)z.mode==d&&z.sendEventToAllNodes(a,b,d);else if(z[a]&&z.mode==d)if(void 0===b)z[a]();else if(b&&b.constructor===Array)z[a].apply(z,b);else z[a](b)}};c.prototype.sendActionToCanvas=function(a,b){if(this.list_of_graphcanvas)for(var d=0;d<this.list_of_graphcanvas.length;++d){var f=this.list_of_graphcanvas[d];f[a]&&f[a].apply(f,b)}};
+c.prototype.add=function(a,b){if(a)if(a.constructor===r)this._groups.push(a),this.setDirtyCanvas(!0),this.change(),a.graph=this,this._version++;else{-1!=a.id&&null!=this._nodes_by_id[a.id]&&(console.warn("LiteGraph: there is already a node with this ID, changing it"),a.id=e.use_uuids?e.uuidv4():++this.last_node_id);if(this._nodes.length>=e.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached";if(e.use_uuids){if(null==a.id||-1==a.id)a.id=e.uuidv4()}else null==a.id||-1==a.id?
+a.id=++this.last_node_id:this.last_node_id<a.id&&(this.last_node_id=a.id);a.graph=this;this._version++;this._nodes.push(a);this._nodes_by_id[a.id]=a;if(a.onAdded)a.onAdded(this);this.config.align_to_grid&&a.alignToGrid();b||this.updateExecutionOrder();if(this.onNodeAdded)this.onNodeAdded(a);this.setDirtyCanvas(!0);this.change();return a}};c.prototype.remove=function(a){if(a.constructor===e.LGraphGroup){var b=this._groups.indexOf(a);-1!=b&&this._groups.splice(b,1);a.graph=null;this._version++;this.setDirtyCanvas(!0,
+!0);this.change()}else if(null!=this._nodes_by_id[a.id]&&!a.ignore_remove){this.beforeChange();if(a.inputs)for(b=0;b<a.inputs.length;b++){var d=a.inputs[b];null!=d.link&&a.disconnectInput(b)}if(a.outputs)for(b=0;b<a.outputs.length;b++)d=a.outputs[b],null!=d.links&&d.links.length&&a.disconnectOutput(b);if(a.onRemoved)a.onRemoved();a.graph=null;this._version++;if(this.list_of_graphcanvas)for(b=0;b<this.list_of_graphcanvas.length;++b)d=this.list_of_graphcanvas[b],d.selected_nodes[a.id]&&delete d.selected_nodes[a.id],
+d.node_dragged==a&&(d.node_dragged=null);b=this._nodes.indexOf(a);-1!=b&&this._nodes.splice(b,1);delete this._nodes_by_id[a.id];if(this.onNodeRemoved)this.onNodeRemoved(a);this.sendActionToCanvas("checkPanels");this.setDirtyCanvas(!0,!0);this.afterChange();this.change();this.updateExecutionOrder()}};c.prototype.getNodeById=function(a){return null==a?null:this._nodes_by_id[a]};c.prototype.findNodesByClass=function(a,b){b=b||[];for(var d=b.length=0,f=this._nodes.length;d<f;++d)this._nodes[d].constructor===
+a&&b.push(this._nodes[d]);return b};c.prototype.findNodesByType=function(a,b){a=a.toLowerCase();b=b||[];for(var d=b.length=0,f=this._nodes.length;d<f;++d)this._nodes[d].type.toLowerCase()==a&&b.push(this._nodes[d]);return b};c.prototype.findNodeByTitle=function(a){for(var b=0,d=this._nodes.length;b<d;++b)if(this._nodes[b].title==a)return this._nodes[b];return null};c.prototype.findNodesByTitle=function(a){for(var b=[],d=0,f=this._nodes.length;d<f;++d)this._nodes[d].title==a&&b.push(this._nodes[d]);
+return b};c.prototype.getNodeOnPos=function(a,b,d,f){d=d||this._nodes;for(var g=d.length-1;0<=g;g--){var e=d[g];if(e.isPointInside(a,b,f))return e}return null};c.prototype.getGroupOnPos=function(a,b){for(var d=this._groups.length-1;0<=d;d--){var f=this._groups[d];if(f.isPointInside(a,b,2,!0))return f}return null};c.prototype.checkNodeTypes=function(){for(var a=0;a<this._nodes.length;a++){var b=this._nodes[a];if(b.constructor!=e.registered_node_types[b.type]){console.log("node being replaced by newer version: "+
+b.type);var d=e.createNode(b.type);this._nodes[a]=d;d.configure(b.serialize());d.graph=this;this._nodes_by_id[d.id]=d;b.inputs&&(d.inputs=b.inputs.concat());b.outputs&&(d.outputs=b.outputs.concat())}}this.updateExecutionOrder()};c.prototype.onAction=function(a,b,d){this._input_nodes=this.findNodesByClass(e.GraphInput,this._input_nodes);for(var f=0;f<this._input_nodes.length;++f){var g=this._input_nodes[f];if(g.properties.name==a){g.actionDo(a,b,d);break}}};c.prototype.trigger=function(a,b){if(this.onTrigger)this.onTrigger(a,
+b)};c.prototype.addInput=function(a,b,d){if(!this.inputs[a]){this.beforeChange();this.inputs[a]={name:a,type:b,value:d};this._version++;this.afterChange();if(this.onInputAdded)this.onInputAdded(a,b);if(this.onInputsOutputsChange)this.onInputsOutputsChange()}};c.prototype.setInputData=function(a,b){if(a=this.inputs[a])a.value=b};c.prototype.getInputData=function(a){return(a=this.inputs[a])?a.value:null};c.prototype.renameInput=function(a,b){if(b!=a){if(!this.inputs[a])return!1;if(this.inputs[b])return console.error("there is already one input with that name"),
+!1;this.inputs[b]=this.inputs[a];delete this.inputs[a];this._version++;if(this.onInputRenamed)this.onInputRenamed(a,b);if(this.onInputsOutputsChange)this.onInputsOutputsChange()}};c.prototype.changeInputType=function(a,b){if(!this.inputs[a])return!1;if(!this.inputs[a].type||String(this.inputs[a].type).toLowerCase()!=String(b).toLowerCase())if(this.inputs[a].type=b,this._version++,this.onInputTypeChanged)this.onInputTypeChanged(a,b)};c.prototype.removeInput=function(a){if(!this.inputs[a])return!1;
+delete this.inputs[a];this._version++;if(this.onInputRemoved)this.onInputRemoved(a);if(this.onInputsOutputsChange)this.onInputsOutputsChange();return!0};c.prototype.addOutput=function(a,b,d){this.outputs[a]={name:a,type:b,value:d};this._version++;if(this.onOutputAdded)this.onOutputAdded(a,b);if(this.onInputsOutputsChange)this.onInputsOutputsChange()};c.prototype.setOutputData=function(a,b){if(a=this.outputs[a])a.value=b};c.prototype.getOutputData=function(a){return(a=this.outputs[a])?a.value:null};
+c.prototype.renameOutput=function(a,b){if(!this.outputs[a])return!1;if(this.outputs[b])return console.error("there is already one output with that name"),!1;this.outputs[b]=this.outputs[a];delete this.outputs[a];this._version++;if(this.onOutputRenamed)this.onOutputRenamed(a,b);if(this.onInputsOutputsChange)this.onInputsOutputsChange()};c.prototype.changeOutputType=function(a,b){if(!this.outputs[a])return!1;if(!this.outputs[a].type||String(this.outputs[a].type).toLowerCase()!=String(b).toLowerCase())if(this.outputs[a].type=
+b,this._version++,this.onOutputTypeChanged)this.onOutputTypeChanged(a,b)};c.prototype.removeOutput=function(a){if(!this.outputs[a])return!1;delete this.outputs[a];this._version++;if(this.onOutputRemoved)this.onOutputRemoved(a);if(this.onInputsOutputsChange)this.onInputsOutputsChange();return!0};c.prototype.triggerInput=function(a,b){a=this.findNodesByTitle(a);for(var d=0;d<a.length;++d)a[d].onTrigger(b)};c.prototype.setCallback=function(a,b){a=this.findNodesByTitle(a);for(var d=0;d<a.length;++d)a[d].setTrigger(b)};
+c.prototype.beforeChange=function(a){if(this.onBeforeChange)this.onBeforeChange(this,a);this.sendActionToCanvas("onBeforeChange",this)};c.prototype.afterChange=function(a){if(this.onAfterChange)this.onAfterChange(this,a);this.sendActionToCanvas("onAfterChange",this)};c.prototype.connectionChange=function(a,b){this.updateExecutionOrder();if(this.onConnectionChange)this.onConnectionChange(a);this._version++;this.sendActionToCanvas("onConnectionChange")};c.prototype.isLive=function(){if(!this.list_of_graphcanvas)return!1;
+for(var a=0;a<this.list_of_graphcanvas.length;++a)if(this.list_of_graphcanvas[a].live_mode)return!0;return!1};c.prototype.clearTriggeredSlots=function(){for(var a in this.links){var b=this.links[a];b&&b._last_time&&(b._last_time=0)}};c.prototype.change=function(){e.debug&&console.log("Graph changed");this.sendActionToCanvas("setDirty",[!0,!0]);if(this.on_change)this.on_change(this)};c.prototype.setDirtyCanvas=function(a,b){this.sendActionToCanvas("setDirty",[a,b])};c.prototype.removeLink=function(a){if(a=
+this.links[a]){var b=this.getNodeById(a.target_id);b&&b.disconnectInput(a.target_slot)}};c.prototype.serialize=function(){for(var a=[],b=0,d=this._nodes.length;b<d;++b)a.push(this._nodes[b].serialize());d=[];for(b in this.links){var f=this.links[b];if(!f.serialize){console.warn("weird LLink bug, link info is not a LLink but a regular object");var g=new k;for(q in f)g[q]=f[q];f=this.links[b]=g}d.push(f.serialize())}var q=[];for(b=0;b<this._groups.length;++b)q.push(this._groups[b].serialize());a={last_node_id:this.last_node_id,
+last_link_id:this.last_link_id,nodes:a,links:d,groups:q,config:this.config,extra:this.extra,version:e.VERSION};if(this.onSerialize)this.onSerialize(a);return a};c.prototype.configure=function(a,b){if(a){b||this.clear();b=a.nodes;if(a.links&&a.links.constructor===Array){for(var d=[],f=0;f<a.links.length;++f){var g=a.links[f];if(g){var q=new k;q.configure(g);d[q.id]=q}else console.warn("serialized graph link data contains errors, skipping.")}a.links=d}for(f in a)"nodes"!=f&&"groups"!=f&&(this[f]=a[f]);
+d=!1;this._nodes=[];if(b){f=0;for(g=b.length;f<g;++f){q=b[f];var z=e.createNode(q.type,q.title);z||(e.debug&&console.log("Node not found or has errors: "+q.type),z=new n,z.last_serialization=q,d=z.has_errors=!0);z.id=q.id;this.add(z,!0)}f=0;for(g=b.length;f<g;++f)q=b[f],(z=this.getNodeById(q.id))&&z.configure(q)}this._groups.length=0;if(a.groups)for(f=0;f<a.groups.length;++f)b=new e.LGraphGroup,b.configure(a.groups[f]),this.add(b);this.updateExecutionOrder();this.extra=a.extra||{};if(this.onConfigure)this.onConfigure(a);
+this._version++;this.setDirtyCanvas(!0,!0);return d}};c.prototype.load=function(a,b){var d=this;if(a.constructor===File||a.constructor===Blob){var f=new FileReader;f.addEventListener("load",function(a){a=JSON.parse(a.target.result);d.configure(a);b&&b()});f.readAsText(a)}else{var g=new XMLHttpRequest;g.open("GET",a,!0);g.send(null);g.onload=function(a){200!==g.status?console.error("Error loading graph:",g.status,g.response):(a=JSON.parse(g.response),d.configure(a),b&&b())};g.onerror=function(a){console.error("Error loading graph:",
+a)}}};c.prototype.onNodeTrace=function(a,b,d){};k.prototype.configure=function(a){a.constructor===Array?(this.id=a[0],this.origin_id=a[1],this.origin_slot=a[2],this.target_id=a[3],this.target_slot=a[4],this.type=a[5]):(this.id=a.id,this.type=a.type,this.origin_id=a.origin_id,this.origin_slot=a.origin_slot,this.target_id=a.target_id,this.target_slot=a.target_slot)};k.prototype.serialize=function(){return[this.id,this.origin_id,this.origin_slot,this.target_id,this.target_slot,this.type]};e.LLink=k;
+y.LGraphNode=e.LGraphNode=n;n.prototype._ctor=function(a){this.title=a||"Unnamed";this.size=[e.NODE_WIDTH,60];this.graph=null;this._pos=new Float32Array(10,10);Object.defineProperty(this,"pos",{set:function(a){!a||2>a.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=e.use_uuids?e.uuidv4():-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};n.prototype.configure=function(a){this.graph&&
+this.graph._version++;for(var b in a)if("properties"==b)for(var d in a.properties){if(this.properties[d]=a.properties[d],this.onPropertyChanged)this.onPropertyChanged(d,a.properties[d])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=e.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.inputs)for(d=0;d<this.inputs.length;++d){b=this.inputs[d];var f=this.graph?this.graph.links[b.link]:null;if(this.onConnectionsChange)this.onConnectionsChange(e.INPUT,
+d,!0,f,b);if(this.onInputAdded)this.onInputAdded(b)}if(this.outputs)for(d=0;d<this.outputs.length;++d){var g=this.outputs[d];if(g.links){for(b=0;b<g.links.length;++b)if(f=this.graph?this.graph.links[g.links[b]]:null,this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,d,!0,f,g);if(this.onOutputAdded)this.onOutputAdded(g)}}if(this.widgets){for(d=0;d<this.widgets.length;++d)(b=this.widgets[d])&&b.options&&b.options.property&&void 0!=this.properties[b.options.property]&&(b.value=JSON.parse(JSON.stringify(this.properties[b.options.property])));
+if(a.widgets_values)for(d=0;d<a.widgets_values.length;++d)this.widgets[d]&&(this.widgets[d].value=a.widgets_values[d])}if(this.onConfigure)this.onConfigure(a)};n.prototype.serialize=function(){var a={id:this.id,type:this.type,pos:this.pos,size:this.size,flags:e.cloneObject(this.flags),order:this.order,mode:this.mode};if(this.constructor===n&&this.last_serialization)return this.last_serialization;this.inputs&&(a.inputs=this.inputs);if(this.outputs){for(var b=0;b<this.outputs.length;b++)delete this.outputs[b]._data;
+a.outputs=this.outputs}this.title&&this.title!=this.constructor.title&&(a.title=this.title);this.properties&&(a.properties=e.cloneObject(this.properties));if(this.widgets&&this.serialize_widgets)for(a.widgets_values=[],b=0;b<this.widgets.length;++b)a.widgets_values[b]=this.widgets[b]?this.widgets[b].value:null;a.type||(a.type=this.constructor.type);this.color&&(a.color=this.color);this.bgcolor&&(a.bgcolor=this.bgcolor);this.boxcolor&&(a.boxcolor=this.boxcolor);this.shape&&(a.shape=this.shape);this.onSerialize&&
+this.onSerialize(a)&&console.warn("node onSerialize shouldnt return anything, data should be stored in the object pass in the first parameter");return a};n.prototype.clone=function(){var a=e.createNode(this.type);if(!a)return null;var b=e.cloneObject(this.serialize());if(b.inputs)for(var d=0;d<b.inputs.length;++d)b.inputs[d].link=null;if(b.outputs)for(d=0;d<b.outputs.length;++d)b.outputs[d].links&&(b.outputs[d].links.length=0);delete b.id;e.use_uuids&&(b.id=e.uuidv4());a.configure(b);return a};n.prototype.toString=
+function(){return JSON.stringify(this.serialize())};n.prototype.getTitle=function(){return this.title||this.constructor.title};n.prototype.setProperty=function(a,b){this.properties||(this.properties={});if(b!==this.properties[a]){var d=this.properties[a];this.properties[a]=b;this.onPropertyChanged&&!1===this.onPropertyChanged(a,b,d)&&(this.properties[a]=d);if(this.widgets)for(d=0;d<this.widgets.length;++d){var f=this.widgets[d];if(f&&f.options.property==a){f.value=b;break}}}};n.prototype.setOutputData=
+function(a,b){if(this.outputs&&!(-1==a||a>=this.outputs.length)){var d=this.outputs[a];if(d&&(d._data=b,this.outputs[a].links))for(d=0;d<this.outputs[a].links.length;d++){var f=this.graph.links[this.outputs[a].links[d]];f&&(f.data=b)}}};n.prototype.setOutputDataType=function(a,b){if(this.outputs&&!(-1==a||a>=this.outputs.length)){var d=this.outputs[a];if(d&&(d.type=b,this.outputs[a].links))for(d=0;d<this.outputs[a].links.length;d++)this.graph.links[this.outputs[a].links[d]].type=b}};n.prototype.getInputData=
+function(a,b){if(this.inputs&&!(a>=this.inputs.length||null==this.inputs[a].link)){a=this.graph.links[this.inputs[a].link];if(!a)return null;if(!b)return a.data;b=this.graph.getNodeById(a.origin_id);if(!b)return a.data;if(b.updateOutputData)b.updateOutputData(a.origin_slot);else if(b.onExecute)b.onExecute();return a.data}};n.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;
+var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};n.prototype.getInputDataByName=function(a,b){a=this.findInputSlot(a);return-1==a?null:this.getInputData(a,b)};n.prototype.isInputConnected=function(a){return this.inputs?a<this.inputs.length&&null!=this.inputs[a].link:!1};n.prototype.getInputInfo=function(a){return this.inputs?a<this.inputs.length?this.inputs[a]:null:null};n.prototype.getInputLink=function(a){return this.inputs?a<this.inputs.length?
+this.graph.links[this.inputs[a].link]:null:null};n.prototype.getInputNode=function(a){if(!this.inputs||a>=this.inputs.length)return null;a=this.inputs[a];return a&&null!==a.link?(a=this.graph.links[a.link])?this.graph.getNodeById(a.origin_id):null:null};n.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,d=this.inputs.length;b<d;++b){var f=this.inputs[b];if(a==f.name&&null!=f.link&&(f=this.graph.links[f.link]))return f.data}return this.properties[a]};
+n.prototype.getOutputData=function(a){return!this.outputs||a>=this.outputs.length?null:this.outputs[a]._data};n.prototype.getOutputInfo=function(a){return this.outputs?a<this.outputs.length?this.outputs[a]:null:null};n.prototype.isOutputConnected=function(a){return this.outputs?a<this.outputs.length&&this.outputs[a].links&&this.outputs[a].links.length:!1};n.prototype.isAnyOutputConnected=function(){if(!this.outputs)return!1;for(var a=0;a<this.outputs.length;++a)if(this.outputs[a].links&&this.outputs[a].links.length)return!0;
+return!1};n.prototype.getOutputNodes=function(a){if(!this.outputs||0==this.outputs.length||a>=this.outputs.length)return null;a=this.outputs[a];if(!a.links||0==a.links.length)return null;for(var b=[],d=0;d<a.links.length;d++){var f=this.graph.links[a.links[d]];f&&(f=this.graph.getNodeById(f.target_id))&&b.push(f)}return b};n.prototype.addOnTriggerInput=function(){var a=this.findInputSlot("onTrigger");return-1==a?(this.addInput("onTrigger",e.EVENT,{optional:!0,nameLocked:!0}),this.findInputSlot("onTrigger")):
+a};n.prototype.addOnExecutedOutput=function(){var a=this.findOutputSlot("onExecuted");return-1==a?(this.addOutput("onExecuted",e.ACTION,{optional:!0,nameLocked:!0}),this.findOutputSlot("onExecuted")):a};n.prototype.onAfterExecuteNode=function(a,b){var d=this.findOutputSlot("onExecuted");-1!=d&&this.triggerSlot(d,a,null,b)};n.prototype.changeMode=function(a){switch(a){case e.ON_EVENT:break;case e.ON_TRIGGER:this.addOnTriggerInput();this.addOnExecutedOutput();break;case e.NEVER:break;case e.ALWAYS:break;
+case e.ON_REQUEST:break;default:return!1}this.mode=a;return!0};n.prototype.doExecute=function(a,b){b=b||{};this.onExecute&&(b.action_call||(b.action_call=this.id+"_exec_"+Math.floor(9999*Math.random())),this.graph.nodes_executing[this.id]=!0,this.onExecute(a,b),this.graph.nodes_executing[this.id]=!1,this.exec_version=this.graph.iteration,b&&b.action_call&&(this.action_call=b.action_call,this.graph.nodes_executedAction[this.id]=b.action_call));this.execute_triggered=2;if(this.onAfterExecuteNode)this.onAfterExecuteNode(a,
+b)};n.prototype.actionDo=function(a,b,d){d=d||{};this.onAction&&(d.action_call||(d.action_call=this.id+"_"+(a?a:"action")+"_"+Math.floor(9999*Math.random())),this.graph.nodes_actioning[this.id]=a?a:"actioning",this.onAction(a,b,d),this.graph.nodes_actioning[this.id]=!1,d&&d.action_call&&(this.action_call=d.action_call,this.graph.nodes_executedAction[this.id]=d.action_call));this.action_triggered=2;if(this.onAfterExecuteNode)this.onAfterExecuteNode(b,d)};n.prototype.trigger=function(a,b,d){if(this.outputs&&
+this.outputs.length){this.graph&&(this.graph._last_trigger_time=e.getTime());for(var f=0;f<this.outputs.length;++f){var g=this.outputs[f];!g||g.type!==e.EVENT||a&&g.name!=a||this.triggerSlot(f,b,null,d)}}};n.prototype.triggerSlot=function(a,b,d,f){f=f||{};if(this.outputs)if(null==a)console.error("slot must be a number");else if(a.constructor!==Number&&console.warn("slot must be a number, use node.trigger('name') if you want to use a string"),(a=this.outputs[a])&&(a=a.links)&&a.length){this.graph&&
+(this.graph._last_trigger_time=e.getTime());for(var g=0;g<a.length;++g){var q=a[g];if(null==d||d==q){var z=this.graph.links[a[g]];z&&(z._last_time=e.getTime(),q=this.graph.getNodeById(z.target_id))&&(q.mode===e.ON_TRIGGER?(f.action_call||(f.action_call=this.id+"_trigg_"+Math.floor(9999*Math.random())),q.onExecute&&q.doExecute(b,f)):q.onAction&&(f.action_call||(f.action_call=this.id+"_act_"+Math.floor(9999*Math.random())),z=q.inputs[z.target_slot],q.actionDo(z.name,b,f)))}}}};n.prototype.clearTriggeredSlot=
+function(a,b){if(this.outputs&&(a=this.outputs[a])&&(a=a.links)&&a.length)for(var d=0;d<a.length;++d){var f=a[d];if(null==b||b==f)if(f=this.graph.links[a[d]])f._last_time=0}};n.prototype.setSize=function(a){this.size=a;if(this.onResize)this.onResize(this.size)};n.prototype.addProperty=function(a,b,d,f){d={name:a,type:d,default_value:b};if(f)for(var g in f)d[g]=f[g];this.properties_info||(this.properties_info=[]);this.properties_info.push(d);this.properties||(this.properties={});this.properties[a]=
+b;return d};n.prototype.addOutput=function(a,b,d){a={name:a,type:b,links:null};if(d)for(var f in d)a[f]=d[f];this.outputs||(this.outputs=[]);this.outputs.push(a);if(this.onOutputAdded)this.onOutputAdded(a);e.auto_load_slot_types&&e.registerNodeAndSlotType(this,b,!0);this.setSize(this.computeSize());this.setDirtyCanvas(!0,!0);return a};n.prototype.addOutputs=function(a){for(var b=0;b<a.length;++b){var d=a[b],f={name:d[0],type:d[1],link:null};if(a[2])for(var g in d[2])f[g]=d[2][g];this.outputs||(this.outputs=
+[]);this.outputs.push(f);if(this.onOutputAdded)this.onOutputAdded(f);e.auto_load_slot_types&&e.registerNodeAndSlotType(this,d[1],!0)}this.setSize(this.computeSize());this.setDirtyCanvas(!0,!0)};n.prototype.removeOutput=function(a){this.disconnectOutput(a);this.outputs.splice(a,1);for(var b=a;b<this.outputs.length;++b)if(this.outputs[b]&&this.outputs[b].links)for(var d=this.outputs[b].links,f=0;f<d.length;++f){var g=this.graph.links[d[f]];g&&--g.origin_slot}this.setSize(this.computeSize());if(this.onOutputRemoved)this.onOutputRemoved(a);
+this.setDirtyCanvas(!0,!0)};n.prototype.addInput=function(a,b,d){b=b||0;a={name:a,type:b,link:null};if(d)for(var f in d)a[f]=d[f];this.inputs||(this.inputs=[]);this.inputs.push(a);this.setSize(this.computeSize());if(this.onInputAdded)this.onInputAdded(a);e.registerNodeAndSlotType(this,b);this.setDirtyCanvas(!0,!0);return a};n.prototype.addInputs=function(a){for(var b=0;b<a.length;++b){var d=a[b],f={name:d[0],type:d[1],link:null};if(a[2])for(var g in d[2])f[g]=d[2][g];this.inputs||(this.inputs=[]);
+this.inputs.push(f);if(this.onInputAdded)this.onInputAdded(f);e.registerNodeAndSlotType(this,d[1])}this.setSize(this.computeSize());this.setDirtyCanvas(!0,!0)};n.prototype.removeInput=function(a){this.disconnectInput(a);for(var b=this.inputs.splice(a,1),d=a;d<this.inputs.length;++d)if(this.inputs[d]){var f=this.graph.links[this.inputs[d].link];f&&--f.target_slot}this.setSize(this.computeSize());if(this.onInputRemoved)this.onInputRemoved(a,b[0]);this.setDirtyCanvas(!0,!0)};n.prototype.addConnection=
+function(a,b,d,f){a={name:a,type:b,pos:d,direction:f,links:null};this.connections.push(a);return a};n.prototype.computeSize=function(a){function b(a){return a?f*a.length*.6:0}if(this.constructor.size)return this.constructor.size.concat();var d=Math.max(this.inputs?this.inputs.length:1,this.outputs?this.outputs.length:1);a=a||new Float32Array([0,0]);d=Math.max(d,1);var f=e.NODE_TEXT_SIZE,g=b(this.title),q=0,z=0;if(this.inputs)for(var c=0,l=this.inputs.length;c<l;++c){var t=this.inputs[c];t=t.label||
+t.name||"";t=b(t);q<t&&(q=t)}if(this.outputs)for(c=0,l=this.outputs.length;c<l;++c)t=this.outputs[c],t=t.label||t.name||"",t=b(t),z<t&&(z=t);a[0]=Math.max(q+z+10,g);a[0]=Math.max(a[0],e.NODE_WIDTH);this.widgets&&this.widgets.length&&(a[0]=Math.max(a[0],1.5*e.NODE_WIDTH));a[1]=(this.constructor.slot_start_y||0)+d*e.NODE_SLOT_HEIGHT;d=0;if(this.widgets&&this.widgets.length){c=0;for(l=this.widgets.length;c<l;++c)d=this.widgets[c].computeSize?d+(this.widgets[c].computeSize(a[0])[1]+4):d+(e.NODE_WIDGET_HEIGHT+
+4);d+=8}a[1]=this.widgets_up?Math.max(a[1],d):null!=this.widgets_start_y?Math.max(a[1],d+this.widgets_start_y):a[1]+d;this.constructor.min_height&&a[1]<this.constructor.min_height&&(a[1]=this.constructor.min_height);a[1]+=6;return a};n.prototype.getPropertyInfo=function(a){var b=null;if(this.properties_info)for(var d=0;d<this.properties_info.length;++d)if(this.properties_info[d].name==a){b=this.properties_info[d];break}this.constructor["@"+a]&&(b=this.constructor["@"+a]);this.constructor.widgets_info&&
+this.constructor.widgets_info[a]&&(b=this.constructor.widgets_info[a]);!b&&this.onGetPropertyInfo&&(b=this.onGetPropertyInfo(a));b||(b={});b.type||(b.type=typeof this.properties[a]);"combo"==b.widget&&(b.type="enum");return b};n.prototype.addWidget=function(a,b,d,f,g){this.widgets||(this.widgets=[]);!g&&f&&f.constructor===Object&&(g=f,f=null);g&&g.constructor===String&&(g={property:g});f&&f.constructor===String&&(g||(g={}),g.property=f,f=null);f&&f.constructor!==Function&&(console.warn("addWidget: callback must be a function"),
+f=null);b={type:a.toLowerCase(),name:b,value:d,callback:f,options:g||{}};void 0!==b.options.y&&(b.y=b.options.y);f||b.options.callback||b.options.property||console.warn("LiteGraph addWidget(...) without a callback or property assigned");if("combo"==a&&!b.options.values)throw"LiteGraph addWidget('combo',...) requires to pass values in options: { values:['red','blue'] }";this.widgets.push(b);this.setSize(this.computeSize());return b};n.prototype.addCustomWidget=function(a){this.widgets||(this.widgets=
+[]);this.widgets.push(a);return a};n.prototype.getBounding=function(a,b){a=a||new Float32Array(4);var d=this.pos,f=this.flags.collapsed,g=this.size,q=0,z=1,c=0,l=0;b&&(q=4,z=6+q,c=4,l=5+c);a[0]=d[0]-q;a[1]=d[1]-e.NODE_TITLE_HEIGHT-c;a[2]=f?(this._collapsed_width||e.NODE_COLLAPSED_WIDTH)+z:g[0]+z;a[3]=f?e.NODE_TITLE_HEIGHT+l:g[1]+e.NODE_TITLE_HEIGHT+l;if(this.onBounding)this.onBounding(a);return a};n.prototype.isPointInside=function(a,b,d,f){d=d||0;var g=this.graph&&this.graph.isLive()?0:e.NODE_TITLE_HEIGHT;
+f&&(g=0);if(this.flags&&this.flags.collapsed){if(D(a,b,this.pos[0]-d,this.pos[1]-e.NODE_TITLE_HEIGHT-d,(this._collapsed_width||e.NODE_COLLAPSED_WIDTH)+2*d,e.NODE_TITLE_HEIGHT+2*d))return!0}else if(this.pos[0]-4-d<a&&this.pos[0]+this.size[0]+4+d>a&&this.pos[1]-g-d<b&&this.pos[1]+this.size[1]+d>b)return!0;return!1};n.prototype.getSlotInPosition=function(a,b){var d=new Float32Array(2);if(this.inputs)for(var f=0,g=this.inputs.length;f<g;++f){var e=this.inputs[f];this.getConnectionPos(!0,f,d);if(D(a,b,
+d[0]-10,d[1]-5,20,10))return{input:e,slot:f,link_pos:d}}if(this.outputs)for(f=0,g=this.outputs.length;f<g;++f)if(e=this.outputs[f],this.getConnectionPos(!1,f,d),D(a,b,d[0]-10,d[1]-5,20,10))return{output:e,slot:f,link_pos:d};return null};n.prototype.findInputSlot=function(a,b){if(!this.inputs)return-1;for(var d=0,f=this.inputs.length;d<f;++d)if(a==this.inputs[d].name)return b?this.inputs[d]:d;return-1};n.prototype.findOutputSlot=function(a,b){b=b||!1;if(!this.outputs)return-1;for(var d=0,f=this.outputs.length;d<
+f;++d)if(a==this.outputs[d].name)return b?this.outputs[d]:d;return-1};n.prototype.findInputSlotFree=function(a){a=a||{};a=Object.assign({returnObj:!1,typesNotAccepted:[]},a);if(!this.inputs)return-1;for(var b=0,d=this.inputs.length;b<d;++b)if(!(this.inputs[b].link&&null!=this.inputs[b].link||a.typesNotAccepted&&a.typesNotAccepted.includes&&a.typesNotAccepted.includes(this.inputs[b].type)))return a.returnObj?this.inputs[b]:b;return-1};n.prototype.findOutputSlotFree=function(a){a=a||{};a=Object.assign({returnObj:!1,
+typesNotAccepted:[]},a);if(!this.outputs)return-1;for(var b=0,d=this.outputs.length;b<d;++b)if(!(this.outputs[b].links&&null!=this.outputs[b].links||a.typesNotAccepted&&a.typesNotAccepted.includes&&a.typesNotAccepted.includes(this.outputs[b].type)))return a.returnObj?this.outputs[b]:b;return-1};n.prototype.findInputSlotByType=function(a,b,d,f){return this.findSlotByType(!0,a,b,d,f)};n.prototype.findOutputSlotByType=function(a,b,d,f){return this.findSlotByType(!1,a,b,d,f)};n.prototype.findSlotByType=
+function(a,b,d,f,g){d=d||!1;f=f||!1;g=g||!1;a=a?this.inputs:this.outputs;if(!a)return-1;if(""==b||"*"==b)b=0;for(var q=0,c=a.length;q<c;++q){var l=(b+"").toLowerCase().split(","),m="0"==a[q].type||"*"==a[q].type?"0":a[q].type;m=(m+"").toLowerCase().split(",");for(var t=0;t<l.length;t++)for(var v=0;v<m.length;v++)if("_event_"==l[t]&&(l[t]=e.EVENT),"_event_"==m[t]&&(m[t]=e.EVENT),"*"==l[t]&&(l[t]=0),"*"==m[t]&&(m[t]=0),!(l[t]!=m[v]||f&&a[q].links&&null!==a[q].links))return d?a[q]:q}if(f&&!g)for(q=0,
+c=a.length;q<c;++q)for(l=(b+"").toLowerCase().split(","),m="0"==a[q].type||"*"==a[q].type?"0":a[q].type,m=(m+"").toLowerCase().split(","),t=0;t<l.length;t++)for(v=0;v<m.length;v++)if("*"==l[t]&&(l[t]=0),"*"==m[t]&&(m[t]=0),l[t]==m[v])return d?a[q]:q;return-1};n.prototype.connectByType=function(a,b,d,f){f=f||{};f=Object.assign({createEventInCase:!0,firstFreeIfOutputGeneralInCase:!0,generalTypeInCase:!0},f);b&&b.constructor===Number&&(b=this.graph.getNodeById(b));var g=b.findInputSlotByType(d,!1,!0);
+if(0<=g&&null!==g)return this.connect(a,b,g);if(f.createEventInCase&&d==e.EVENT)return this.connect(a,b,-1);if(f.generalTypeInCase&&(g=b.findInputSlotByType(0,!1,!0,!0),0<=g)||f.firstFreeIfOutputGeneralInCase&&(0==d||"*"==d||""==d)&&(g=b.findInputSlotFree({typesNotAccepted:[e.EVENT]}),0<=g))return this.connect(a,b,g);console.debug("no way to connect type: ",d," to targetNODE ",b);return null};n.prototype.connectByTypeOutput=function(a,b,d,f){f=f||{};f=Object.assign({createEventInCase:!0,firstFreeIfInputGeneralInCase:!0,
+generalTypeInCase:!0},f);b&&b.constructor===Number&&(b=this.graph.getNodeById(b));var g=b.findOutputSlotByType(d,!1,!0);if(0<=g&&null!==g||f.generalTypeInCase&&(g=b.findOutputSlotByType(0,!1,!0,!0),0<=g))return b.connect(g,this,a);if(f.createEventInCase&&d==e.EVENT&&e.do_add_triggers_slots)return g=b.addOnExecutedOutput(),b.connect(g,this,a);if(f.firstFreeIfInputGeneralInCase&&(0==d||"*"==d||""==d)&&(g=b.findOutputSlotFree({typesNotAccepted:[e.EVENT]}),0<=g))return b.connect(g,this,a);console.debug("no way to connect byOUT type: ",
+d," to sourceNODE ",b);return null};n.prototype.connect=function(a,b,d){d=d||0;if(!this.graph)return console.log("Connect: Error, node doesn't belong to any graph. Nodes must be added first to a graph before connecting them."),null;if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return e.debug&&console.log("Connect: Error, no slot of name "+a),null}else if(!this.outputs||a>=this.outputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),null;b&&b.constructor===
+Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(d.constructor===String){if(d=b.findInputSlot(d),-1==d)return e.debug&&console.log("Connect: Error, no slot of name "+d),null}else if(d===e.EVENT)if(e.do_add_triggers_slots)b.changeMode(e.ON_TRIGGER),d=b.findInputSlot("onTrigger");else return null;else if(!b.inputs||d>=b.inputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),null;var f=b.inputs[d],g=this.outputs[a];if(!this.outputs[a])return null;
+b.onBeforeConnectInput&&(d=b.onBeforeConnectInput(d));if(!1===d||null===d||!e.isValidConnection(g.type,f.type))return this.setDirtyCanvas(!1,!0),null;if(b.onConnectInput&&!1===b.onConnectInput(d,g.type,g,this,a)||this.onConnectOutput&&!1===this.onConnectOutput(a,f.type,f,b,d))return null;b.inputs[d]&&null!=b.inputs[d].link&&(this.graph.beforeChange(),b.disconnectInput(d,{doProcessChange:!1}));if(null!==g.links&&g.links.length)switch(g.type){case e.EVENT:e.allow_multi_output_for_events||(this.graph.beforeChange(),
+this.disconnectOutput(a,!1,{doProcessChange:!1}))}var q=e.use_uuids?e.uuidv4():++this.graph.last_link_id;q=new k(q,f.type||g.type,this.id,a,b.id,d);this.graph.links[q.id]=q;null==g.links&&(g.links=[]);g.links.push(q.id);b.inputs[d].link=q.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,a,!0,q,g);if(b.onConnectionsChange)b.onConnectionsChange(e.INPUT,d,!0,q,f);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.INPUT,
+b,d,this,a),this.graph.onNodeConnectionChange(e.OUTPUT,this,a,b,d));this.setDirtyCanvas(!1,!0);this.graph.afterChange();this.graph.connectionChange(this,q);return q};n.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return e.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),!1;var d=this.outputs[a];if(!d||!d.links||0==d.links.length)return!1;
+if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var f=0,g=d.links.length;f<g;f++){var q=d.links[f],c=this.graph.links[q];if(c.target_id==b.id){d.links.splice(f,1);var l=b.inputs[c.target_slot];l.link=null;delete this.graph.links[q];this.graph&&this.graph._version++;if(b.onConnectionsChange)b.onConnectionsChange(e.INPUT,c.target_slot,!1,c,l);if(this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,a,!1,c,d);if(this.graph&&this.graph.onNodeConnectionChange)this.graph.onNodeConnectionChange(e.OUTPUT,
+this,a);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.OUTPUT,this,a),this.graph.onNodeConnectionChange(e.INPUT,b,c.target_slot));break}}}else{f=0;for(g=d.links.length;f<g;f++)if(q=d.links[f],c=this.graph.links[q]){b=this.graph.getNodeById(c.target_id);this.graph&&this.graph._version++;if(b){l=b.inputs[c.target_slot];l.link=null;if(b.onConnectionsChange)b.onConnectionsChange(e.INPUT,c.target_slot,!1,c,l);if(this.graph&&this.graph.onNodeConnectionChange)this.graph.onNodeConnectionChange(e.INPUT,
+b,c.target_slot)}delete this.graph.links[q];if(this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,a,!1,c,d);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.OUTPUT,this,a),this.graph.onNodeConnectionChange(e.INPUT,b,c.target_slot))}d.links=null}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this);return!0};n.prototype.disconnectInput=function(a){if(a.constructor===String){if(a=this.findInputSlot(a),-1==a)return e.debug&&console.log("Connect: Error, no slot of name "+
+a),!1}else if(!this.inputs||a>=this.inputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),!1;var b=this.inputs[a];if(!b)return!1;var d=this.inputs[a].link;if(null!=d){this.inputs[a].link=null;var f=this.graph.links[d];if(f){var g=this.graph.getNodeById(f.origin_id);if(!g)return!1;var q=g.outputs[f.origin_slot];if(!q||!q.links||0==q.links.length)return!1;for(var c=0,l=q.links.length;c<l;c++)if(q.links[c]==d){q.links.splice(c,1);break}delete this.graph.links[d];this.graph&&
+this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(e.INPUT,a,!1,f,b);if(g.onConnectionsChange)g.onConnectionsChange(e.OUTPUT,c,!1,f,q);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.OUTPUT,g,c),this.graph.onNodeConnectionChange(e.INPUT,this,a))}}this.setDirtyCanvas(!1,!0);this.graph&&this.graph.connectionChange(this);return!0};n.prototype.getConnectionPos=function(a,b,d){d=d||new Float32Array(2);var f=0;a&&this.inputs&&(f=this.inputs.length);
+!a&&this.outputs&&(f=this.outputs.length);var g=.5*e.NODE_SLOT_HEIGHT;if(this.flags.collapsed)return b=this._collapsed_width||e.NODE_COLLAPSED_WIDTH,this.horizontal?(d[0]=this.pos[0]+.5*b,d[1]=a?this.pos[1]-e.NODE_TITLE_HEIGHT:this.pos[1]):(d[0]=a?this.pos[0]:this.pos[0]+b,d[1]=this.pos[1]-.5*e.NODE_TITLE_HEIGHT),d;if(a&&-1==b)return d[0]=this.pos[0]+.5*e.NODE_TITLE_HEIGHT,d[1]=this.pos[1]+.5*e.NODE_TITLE_HEIGHT,d;if(a&&f>b&&this.inputs[b].pos)return d[0]=this.pos[0]+this.inputs[b].pos[0],d[1]=this.pos[1]+
+this.inputs[b].pos[1],d;if(!a&&f>b&&this.outputs[b].pos)return d[0]=this.pos[0]+this.outputs[b].pos[0],d[1]=this.pos[1]+this.outputs[b].pos[1],d;if(this.horizontal)return d[0]=this.pos[0]+this.size[0]/f*(b+.5),d[1]=a?this.pos[1]-e.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],d;d[0]=a?this.pos[0]+g:this.pos[0]+this.size[0]+1-g;d[1]=this.pos[1]+(b+.7)*e.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return d};n.prototype.alignToGrid=function(){this.pos[0]=e.CANVAS_GRID_SIZE*Math.round(this.pos[0]/
+e.CANVAS_GRID_SIZE);this.pos[1]=e.CANVAS_GRID_SIZE*Math.round(this.pos[1]/e.CANVAS_GRID_SIZE)};n.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>n.MAX_CONSOLE&&this.console.shift();if(this.graph.onNodeTrace)this.graph.onNodeTrace(this,a)};n.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};n.prototype.loadImage=function(a){var b=new Image;b.src=e.node_images_path+a;b.ready=!1;var d=this;b.onload=
+function(){this.ready=!0;d.setDirtyCanvas(!0)};return b};n.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,d=0;d<b.length;++d){var f=b[d];if(a||f.node_capturing_input==this)f.node_capturing_input=a?this:null}};n.prototype.collapse=function(a){this.graph._version++;if(!1!==this.constructor.collapsable||a)this.flags.collapsed=this.flags.collapsed?!1:!0,this.setDirtyCanvas(!0,!0)};n.prototype.pin=function(a){this.graph._version++;
+this.flags.pinned=void 0===a?!this.flags.pinned:a};n.prototype.localToScreen=function(a,b,d){return[(a+this.pos[0])*d.scale+d.offset[0],(b+this.pos[1])*d.scale+d.offset[1]]};y.LGraphGroup=e.LGraphGroup=r;r.prototype._ctor=function(a){this.title=a||"Group";this.font_size=24;this.color=h.node_colors.pale_blue?h.node_colors.pale_blue.groupcolor:"#AAA";this._bounding=new Float32Array([10,10,140,80]);this._pos=this._bounding.subarray(0,2);this._size=this._bounding.subarray(2,4);this._nodes=[];this.graph=
+null;Object.defineProperty(this,"pos",{set:function(a){!a||2>a.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};r.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font_size=a.font_size};r.prototype.serialize=function(){var a=
+this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font_size:this.font_size}};r.prototype.move=function(a,b,d){this._pos[0]+=a;this._pos[1]+=b;if(!d)for(d=0;d<this._nodes.length;++d){var f=this._nodes[d];f.pos[0]+=a;f.pos[1]+=b}};r.prototype.recomputeInsideNodes=function(){this._nodes.length=0;for(var a=this.graph._nodes,b=new Float32Array(4),d=0;d<a.length;++d){var f=a[d];f.getBounding(b);J(this._bounding,b)&&this._nodes.push(f)}};
+r.prototype.isPointInside=n.prototype.isPointInside;r.prototype.setDirtyCanvas=n.prototype.setDirtyCanvas;e.DragAndScale=u;u.prototype.bindEvents=function(a){this.last_mouse=new Float32Array(2);this._binded_mouse_callback=this.onMouse.bind(this);e.pointerListenerAdd(a,"down",this._binded_mouse_callback);e.pointerListenerAdd(a,"move",this._binded_mouse_callback);e.pointerListenerAdd(a,"up",this._binded_mouse_callback);a.addEventListener("mousewheel",this._binded_mouse_callback,!1);a.addEventListener("wheel",
+this._binded_mouse_callback,!1)};u.prototype.computeVisibleArea=function(a){if(this.element){var b=this.element.width,d=this.element.height,f=-this.offset[0],g=-this.offset[1];a&&(f+=a[0]/this.scale,g+=a[1]/this.scale,b=a[2],d=a[3]);a=f+b/this.scale;d=g+d/this.scale;this.visible_area[0]=f;this.visible_area[1]=g;this.visible_area[2]=a-f;this.visible_area[3]=d-g}else this.visible_area[0]=this.visible_area[1]=this.visible_area[2]=this.visible_area[3]=0};u.prototype.onMouse=function(a){if(this.enabled){var b=
+this.element,d=b.getBoundingClientRect(),f=a.clientX-d.left;d=a.clientY-d.top;a.canvasx=f;a.canvasy=d;a.dragging=this.dragging;var g=!this.viewport||this.viewport&&f>=this.viewport[0]&&f<this.viewport[0]+this.viewport[2]&&d>=this.viewport[1]&&d<this.viewport[1]+this.viewport[3],q=!1;this.onmouse&&(q=this.onmouse(a));a.type==e.pointerevents_method+"down"&&g?(this.dragging=!0,e.pointerListenerRemove(b,"move",this._binded_mouse_callback),e.pointerListenerAdd(document,"move",this._binded_mouse_callback),
+e.pointerListenerAdd(document,"up",this._binded_mouse_callback)):a.type==e.pointerevents_method+"move"?q||(b=f-this.last_mouse[0],q=d-this.last_mouse[1],this.dragging&&this.mouseDrag(b,q)):a.type==e.pointerevents_method+"up"?(this.dragging=!1,e.pointerListenerRemove(document,"move",this._binded_mouse_callback),e.pointerListenerRemove(document,"up",this._binded_mouse_callback),e.pointerListenerAdd(b,"move",this._binded_mouse_callback)):!g||"mousewheel"!=a.type&&"wheel"!=a.type&&"DOMMouseScroll"!=a.type||
+(a.eventType="mousewheel",a.wheel="wheel"==a.type?-a.deltaY:null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail,a.delta=a.wheelDelta?a.wheelDelta/40:a.deltaY?-a.deltaY/3:0,this.changeDeltaScale(1+.05*a.delta));this.last_mouse[0]=f;this.last_mouse[1]=d;if(g)return a.preventDefault(),a.stopPropagation(),!1}};u.prototype.toCanvasContext=function(a){a.scale(this.scale,this.scale);a.translate(this.offset[0],this.offset[1])};u.prototype.convertOffsetToCanvas=function(a){return[(a[0]+this.offset[0])*this.scale,
+(a[1]+this.offset[1])*this.scale]};u.prototype.convertCanvasToOffset=function(a,b){b=b||[0,0];b[0]=a[0]/this.scale-this.offset[0];b[1]=a[1]/this.scale-this.offset[1];return b};u.prototype.mouseDrag=function(a,b){this.offset[0]+=a/this.scale;this.offset[1]+=b/this.scale;if(this.onredraw)this.onredraw(this)};u.prototype.changeScale=function(a,b){a<this.min_scale?a=this.min_scale:a>this.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var d=this.element.getBoundingClientRect();if(d&&(b=
+b||[.5*d.width,.5*d.height],d=this.convertCanvasToOffset(b),this.scale=a,.01>Math.abs(this.scale-1)&&(this.scale=1),a=this.convertCanvasToOffset(b),a=[a[0]-d[0],a[1]-d[1]],this.offset[0]+=a[0],this.offset[1]+=a[1],this.onredraw))this.onredraw(this)}};u.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};u.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};y.LGraphCanvas=e.LGraphCanvas=h;h.DEFAULT_BACKGROUND_IMAGE="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII=";
+h.link_type_colors={"-1":e.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};h.gradients={};h.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area=
+null;this.last_mouse=[0,0];this.last_mouseclick=0;this.pointer_is_double=this.pointer_is_down=!1;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};h.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};h.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};h.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";
+if(this.graph==a)throw"graph cannot be the same";this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};h.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]));this.ds.offset=
+[0,0];this.ds.scale=1}};h.prototype.getCurrentGraph=function(){return this.graph};h.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,
+this.bgcanvas.height=this.canvas.height);if(null==a.getContext){if("canvas"!=a.localName)throw"Element supplied for LGraphCanvas must be a <canvas> element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());b||this.bindEvents()}};h.prototype._doNothing=function(a){a.preventDefault();return!1};h.prototype._doReturnTrue=function(a){a.preventDefault();
+return!0};h.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);e.pointerListenerAdd(a,"down",this._mousedown_callback,!0);a.addEventListener("mousewheel",this._mousewheel_callback,
+!1);e.pointerListenerAdd(a,"up",this._mouseup_callback,!0);e.pointerListenerAdd(a,"move",this._mousemove_callback);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",
+this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};h.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;e.pointerListenerRemove(this.canvas,"move",this._mousedown_callback);e.pointerListenerRemove(this.canvas,"up",this._mousedown_callback);e.pointerListenerRemove(this.canvas,"down",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback);
+this.canvas.removeEventListener("DOMMouseScroll",this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};
+h.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};h.prototype.enableWebGL=function(){if("undefined"===typeof GL)throw"litegl.js must be included to use a WebGL canvas";if("undefined"===typeof enableWebGLCanvas)throw"webglCanvas.js must be included to use this feature";this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx=this.gl;this.canvas.webgl_enabled=!0};
+h.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};h.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};h.prototype.startRendering=function(){function a(){this.pause_rendering||this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))};h.prototype.stopRendering=function(){this.is_rendering=
+!1};h.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};h.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();h.active_canvas=this;var d=this,f=a.clientX,g=a.clientY;this.ds.viewport=this.viewport;f=!this.viewport||this.viewport&&f>=this.viewport[0]&&f<this.viewport[0]+this.viewport[2]&&g>=this.viewport[1]&&g<this.viewport[1]+this.viewport[3];this.options.skip_events||
+(e.pointerListenerRemove(this.canvas,"move",this._mousemove_callback),e.pointerListenerAdd(b.document,"move",this._mousemove_callback,!0),e.pointerListenerAdd(b.document,"up",this._mouseup_callback,!0));if(f){var q=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes,5);f=!1;g=e.getTime();var c=void 0===a.isPrimary||!a.isPrimary;g=300>g-this.last_mouseclick&&c;this.mouse[0]=a.clientX;this.mouse[1]=a.clientY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position=
+[this.mouse[0],this.mouse[1]];this.pointer_is_double=this.pointer_is_down&&c?!0:!1;this.pointer_is_down=!0;this.canvas.focus();e.closeAllContextMenus(b);if(!this.onMouse||1!=this.onMouse(a)){if(1!=a.which||this.pointer_is_double)if(2==a.which)if(e.middle_click_slot_add_default_node){if(q&&this.allow_interaction&&!f&&!this.read_only&&!this.connecting_node&&!q.flags.collapsed&&!this.live_mode){g=f=c=!1;if(q.outputs)for(v=0,l=q.outputs.length;v<l;++v)if(m=q.outputs[v],t=q.getConnectionPos(!1,v),D(a.canvasX,
+a.canvasY,t[0]-15,t[1]-10,30,20)){c=m;f=v;g=!0;break}if(q.inputs)for(v=0,l=q.inputs.length;v<l;++v)if(m=q.inputs[v],t=q.getConnectionPos(!0,v),D(a.canvasX,a.canvasY,t[0]-15,t[1]-10,30,20)){c=m;f=v;g=!1;break}c&&!1!==f&&(v=.5-(f+1)/(g?q.outputs.length:q.inputs.length),c=q.getBounding(),this.createDefaultNodeForSlot({nodeFrom:g?q:null,slotFrom:g?f:null,nodeTo:g?null:q,slotTo:g?null:f,position:[g?c[0]+c[2]:c[0],a.canvasY-80],nodeType:"AUTO",posAdd:[g?30:-30,130*-v],posSizeFix:[g?0:-1,0]}))}}else!f&&
+this.allow_dragcanvas&&(this.dragging_canvas=!0);else 3!=a.which&&!this.pointer_is_double||!this.allow_interaction||f||this.read_only||(q&&(Object.keys(this.selected_nodes).length&&(this.selected_nodes[q.id]||a.shiftKey||a.ctrlKey||a.metaKey)?this.selected_nodes[q.id]||this.selectNodes([q],!0):this.selectNodes([q])),this.processContextMenu(q,a));else{a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=
+1,this.dragging_rectangle[3]=1,f=!0);e.alt_drag_do_clone_nodes&&a.altKey&&q&&this.allow_interaction&&!f&&!this.read_only&&(cloned=q.clone())&&(cloned.pos[0]+=5,cloned.pos[1]+=5,this.graph.add(cloned,!1,{doCalcSize:!1}),q=cloned,f=!0,v||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=q),this.selected_nodes[q.id]||this.processNodeSelected(q,a)));c=!1;if(q&&(this.allow_interaction||q.flags.allow_interaction)&&!f&&!this.read_only){this.live_mode||q.flags.pinned||this.bringToFront(q);
+if(this.allow_interaction&&!this.connecting_node&&!q.flags.collapsed&&!this.live_mode)if(!f&&!1!==q.resizable&&D(a.canvasX,a.canvasY,q.pos[0]+q.size[0]-5,q.pos[1]+q.size[1]-5,10,10))this.graph.beforeChange(),this.resizing_node=q,this.canvas.style.cursor="se-resize",f=!0;else{if(q.outputs){v=0;for(var l=q.outputs.length;v<l;++v){var m=q.outputs[v],t=q.getConnectionPos(!1,v);if(D(a.canvasX,a.canvasY,t[0]-15,t[1]-10,30,20)){this.connecting_node=q;this.connecting_output=m;this.connecting_output.slot_index=
+v;this.connecting_pos=q.getConnectionPos(!1,v);this.connecting_slot=v;e.shift_click_do_break_link_from&&a.shiftKey&&q.disconnectOutput(v);if(g){if(q.onOutputDblClick)q.onOutputDblClick(v,a)}else if(q.onOutputClick)q.onOutputClick(v,a);f=!0;break}}}if(q.inputs)for(v=0,l=q.inputs.length;v<l;++v)if(m=q.inputs[v],t=q.getConnectionPos(!0,v),D(a.canvasX,a.canvasY,t[0]-15,t[1]-10,30,20)){if(g){if(q.onInputDblClick)q.onInputDblClick(v,a)}else if(q.onInputClick)q.onInputClick(v,a);null!==m.link&&(t=this.graph.links[m.link],
+e.click_do_break_link_to&&(q.disconnectInput(v),f=this.dirty_bgcanvas=!0),this.allow_reconnect_links||a.shiftKey)&&(e.click_do_break_link_to||q.disconnectInput(v),this.connecting_node=this.graph._nodes_by_id[t.origin_id],this.connecting_slot=t.origin_slot,this.connecting_output=this.connecting_node.outputs[this.connecting_slot],this.connecting_pos=this.connecting_node.getConnectionPos(!1,this.connecting_slot),f=this.dirty_bgcanvas=!0);f||(this.connecting_node=q,this.connecting_input=m,this.connecting_input.slot_index=
+v,this.connecting_pos=q.getConnectionPos(!0,v),this.connecting_slot=v,f=this.dirty_bgcanvas=!0)}}if(!f){var v=!1;l=[a.canvasX-q.pos[0],a.canvasY-q.pos[1]];if(t=this.processNodeWidgets(q,this.graph_mouse,a))v=!0,this.node_widget=[q,t];if(this.allow_interaction&&g&&this.selected_nodes[q.id]){if(q.onDblClick)q.onDblClick(a,l,this);this.processNodeDblClicked(q);v=!0}q.onMouseDown&&q.onMouseDown(a,l,this)?v=!0:(q.subgraph&&!q.skip_subgraph_button&&!q.flags.collapsed&&l[0]>q.size[0]-e.NODE_TITLE_HEIGHT&&
+0>l[1]&&(d=this,setTimeout(function(){d.openSubgraph(q.subgraph)},10)),this.live_mode&&(v=c=!0));v?q.is_selected||this.processNodeSelected(q,a):(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=q),this.processNodeSelected(q,a));this.dirty_canvas=!0}}else if(!f){if(!this.read_only)for(v=0;v<this.visible_links.length;++v)if(c=this.visible_links[v],l=c._pos,!(!l||a.canvasX<l[0]-4||a.canvasX>l[0]+4||a.canvasY<l[1]-4||a.canvasY>l[1]+4)){this.showLinkMenu(c,a);this.over_link_center=null;
+break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>E([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])*this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());g&&!this.read_only&&this.allow_searchbox&&(this.showSearchBox(a),a.preventDefault(),a.stopPropagation());
+c=!0}!f&&c&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}this.last_mouse[0]=a.clientX;this.last_mouse[1]=a.clientY;this.last_mouseclick=e.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}}};h.prototype.processMouseMove=function(a){this.autoresize&&this.resize();
+this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){h.active_canvas=this;this.adjustMouseEvent(a);var b=[a.clientX,a.clientY];this.mouse[0]=b[0];this.mouse[1]=b[1];var d=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a,this.node_widget[1]),
+this.dirty_canvas=!0);var f=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group&&!this.read_only)this.selected_group_resizing?this.selected_group.size=[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(d[0]/this.ds.scale,d[1]/this.ds.scale,
+a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=d[0]/this.ds.scale,this.ds.offset[1]+=d[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if((this.allow_interaction||f&&f.flags.allow_interaction)&&!this.read_only){this.connecting_node&&(this.dirty_canvas=!0);b=0;for(var g=this.graph._nodes.length;b<g;++b)if(this.graph._nodes[b].mouseOver&&f!=this.graph._nodes[b]){this.graph._nodes[b].mouseOver=
+!1;if(this.node_over&&this.node_over.onMouseLeave)this.node_over.onMouseLeave(a);this.node_over=null;this.dirty_canvas=!0}if(f){f.redraw_on_mouse&&(this.dirty_canvas=!0);if(!f.mouseOver&&(f.mouseOver=!0,this.node_over=f,this.dirty_canvas=!0,f.onMouseEnter))f.onMouseEnter(a);if(f.onMouseMove)f.onMouseMove(a,[a.canvasX-f.pos[0],a.canvasY-f.pos[1]],this);if(this.connecting_node)if(this.connecting_output){if(g=this._highlight_input||[0,0],!this.isOverNodeBox(f,a.canvasX,a.canvasY)){var q=this.isOverNodeInput(f,
+a.canvasX,a.canvasY,g);if(-1!=q&&f.inputs[q]){var c=f.inputs[q].type;e.isValidConnection(this.connecting_output.type,c)&&(this._highlight_input=g,this._highlight_input_slot=f.inputs[q])}else this._highlight_input_slot=this._highlight_input=null}}else this.connecting_input&&(g=this._highlight_output||[0,0],this.isOverNodeBox(f,a.canvasX,a.canvasY)||(q=this.isOverNodeOutput(f,a.canvasX,a.canvasY,g),-1!=q&&f.outputs[q]?(c=f.outputs[q].type,e.isValidConnection(this.connecting_input.type,c)&&(this._highlight_output=
+g)):this._highlight_output=null));this.canvas&&(D(a.canvasX,a.canvasY,f.pos[0]+f.size[0]-5,f.pos[1]+f.size[1]-5,5,5)?this.canvas.style.cursor="se-resize":this.canvas.style.cursor="crosshair")}else{g=null;for(b=0;b<this.visible_links.length;++b)if(q=this.visible_links[b],c=q._pos,!(!c||a.canvasX<c[0]-4||a.canvasX>c[0]+4||a.canvasY<c[1]-4||a.canvasY>c[1]+4)){g=q;break}g!=this.over_link_center&&(this.over_link_center=g,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&&
+this.node_capturing_input!=f&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)f=this.selected_nodes[b],f.pos[0]+=d[0]/this.ds.scale,f.pos[1]+=d[1]/this.ds.scale,f.is_selected||this.processNodeSelected(f,a);this.dirty_bgcanvas=this.dirty_canvas=!0}this.resizing_node&&!this.live_mode&&(d=[a.canvasX-this.resizing_node.pos[0],
+a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),d[0]=Math.max(b[0],d[0]),d[1]=Math.max(b[1],d[1]),this.resizing_node.setSize(d),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};h.prototype.processMouseUp=function(a){var b=void 0===a.isPrimary||a.isPrimary;if(!b)return!1;this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){var d=this.getCanvasWindow().document;h.active_canvas=this;this.options.skip_events||
+(e.pointerListenerRemove(d,"move",this._mousemove_callback,!0),e.pointerListenerAdd(this.canvas,"move",this._mousemove_callback,!0),e.pointerListenerRemove(d,"up",this._mouseup_callback,!0));this.adjustMouseEvent(a);d=e.getTime();a.click_time=d-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(this.block_click=!1);if(1==a.which){this.node_widget&&this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a);this.node_widget=null;this.selected_group&&
+(this.selected_group.move(this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]),a.ctrlKey),this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]),this.selected_group._nodes.length&&(this.dirty_canvas=!0),this.selected_group=null);this.selected_group_resizing=!1;var f=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);if(this.dragging_rectangle){if(this.graph){d=
+this.graph._nodes;var g=new Float32Array(4),q=Math.abs(this.dragging_rectangle[2]),c=Math.abs(this.dragging_rectangle[3]),l=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-c:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-q:this.dragging_rectangle[0];this.dragging_rectangle[1]=l;this.dragging_rectangle[2]=q;this.dragging_rectangle[3]=c;if(!f||10<q&&10<c){f=[];for(q=0;q<d.length;++q)c=d[q],c.getBounding(g),J(this.dragging_rectangle,
+g)&&f.push(c);f.length&&this.selectNodes(f,a.shiftKey)}else this.selectNodes([f],a.shiftKey||a.ctrlKey)}this.dragging_rectangle=null}else if(this.connecting_node)this.dirty_bgcanvas=this.dirty_canvas=!0,d=(this.connecting_output||this.connecting_input).type,f?this.connecting_output?(g=this.isOverNodeInput(f,a.canvasX,a.canvasY),-1!=g?this.connecting_node.connect(this.connecting_slot,f,g):this.connecting_node.connectByType(this.connecting_slot,f,d)):this.connecting_input&&(g=this.isOverNodeOutput(f,
+a.canvasX,a.canvasY),-1!=g?f.connect(g,this.connecting_node,this.connecting_slot):this.connecting_node.connectByTypeOutput(this.connecting_slot,f,d)):e.release_link_on_empty_shows_menu&&(a.shiftKey&&this.allow_searchbox?this.connecting_output?this.showSearchBox(a,{node_from:this.connecting_node,slot_from:this.connecting_output,type_filter_in:this.connecting_output.type}):this.connecting_input&&this.showSearchBox(a,{node_to:this.connecting_node,slot_from:this.connecting_input,type_filter_out:this.connecting_input.type}):
+this.connecting_output?this.showConnectionMenu({nodeFrom:this.connecting_node,slotFrom:this.connecting_output,e:a}):this.connecting_input&&this.showConnectionMenu({nodeTo:this.connecting_node,slotTo:this.connecting_input,e:a})),this.connecting_node=this.connecting_pos=this.connecting_input=this.connecting_output=null,this.connecting_slot=-1;else if(this.resizing_node)this.dirty_bgcanvas=this.dirty_canvas=!0,this.graph.afterChange(this.resizing_node),this.resizing_node=null;else if(this.node_dragged){(f=
+this.node_dragged)&&300>a.click_time&&D(a.canvasX,a.canvasY,f.pos[0],f.pos[1]-e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT)&&f.collapse();this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]);this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]);(this.graph.config.align_to_grid||this.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged);this.graph.afterChange(this.node_dragged);
+this.node_dragged=null}else{f=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);!f&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}}else 2==
+a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);b&&(this.pointer_is_double=this.pointer_is_down=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};h.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var d=a.clientX,f=a.clientY;if(!this.viewport||this.viewport&&d>=this.viewport[0]&&d<this.viewport[0]+this.viewport[2]&&
+f>=this.viewport[1]&&f<this.viewport[1]+this.viewport[3])return d=this.ds.scale,0<b?d*=1.1:0>b&&(d*=1/1.1),this.ds.changeScale(d,[a.clientX,a.clientY]),this.graph.change(),a.preventDefault(),!1}};h.prototype.isOverNodeBox=function(a,b,d){var f=e.NODE_TITLE_HEIGHT;return D(b,d,a.pos[0]+2,a.pos[1]+2-f,f-4,f-4)?!0:!1};h.prototype.isOverNodeInput=function(a,b,d,f){if(a.inputs)for(var g=0,e=a.inputs.length;g<e;++g){var c=a.getConnectionPos(!0,g);if(a.horizontal?D(b,d,c[0]-5,c[1]-10,10,20):D(b,d,c[0]-10,
+c[1]-5,40,10))return f&&(f[0]=c[0],f[1]=c[1]),g}return-1};h.prototype.isOverNodeOutput=function(a,b,d,f){if(a.outputs)for(var g=0,e=a.outputs.length;g<e;++g){var c=a.getConnectionPos(!1,g);if(a.horizontal?D(b,d,c[0]-5,c[1]-10,10,20):D(b,d,c[0]-10,c[1]-5,40,10))return f&&(f[0]=c[0],f[1]=c[1]),g}return-1};h.prototype.processKey=function(a){if(this.graph){var b=!1;if("input"!=a.target.localName){if("keydown"==a.type){if(32==a.keyCode&&(b=this.dragging_canvas=!0),27==a.keyCode&&(this.node_panel&&this.node_panel.close(),
+this.options_panel&&this.options_panel.close(),b=!0),65==a.keyCode&&a.ctrlKey&&(this.selectNodes(),b=!0),67===a.keyCode&&(a.metaKey||a.ctrlKey)&&!a.shiftKey&&this.selected_nodes&&(this.copyToClipboard(),b=!0),86===a.keyCode&&(a.metaKey||a.ctrlKey)&&this.pasteFromClipboard(a.shiftKey),46!=a.keyCode&&8!=a.keyCode||"input"==a.target.localName||"textarea"==a.target.localName||(this.deleteSelectedNodes(),b=!0),this.selected_nodes)for(var d in this.selected_nodes)if(this.selected_nodes[d].onKeyDown)this.selected_nodes[d].onKeyDown(a)}else if("keyup"==
+a.type&&(32==a.keyCode&&(this.dragging_canvas=!1),this.selected_nodes))for(d in this.selected_nodes)if(this.selected_nodes[d].onKeyUp)this.selected_nodes[d].onKeyUp(a);this.graph.change();if(b)return a.preventDefault(),a.stopImmediatePropagation(),!1}}};h.prototype.copyToClipboard=function(){var a={nodes:[],links:[]},b=0,d=[],f;for(f in this.selected_nodes){var g=this.selected_nodes[f];!1!==g.clonable&&(g._relative_id=b,d.push(g),b+=1)}for(f=0;f<d.length;++f)if(g=d[f],b=g.clone()){if(a.nodes.push(b.serialize()),
+g.inputs&&g.inputs.length)for(b=0;b<g.inputs.length;++b){var e=g.inputs[b];if(e&&null!=e.link&&(e=this.graph.links[e.link])){var c=this.graph.getNodeById(e.origin_id);c&&a.links.push([c._relative_id,e.origin_slot,g._relative_id,e.target_slot,c.id])}}}else console.warn("node type not found: "+g.type);localStorage.setItem("litegrapheditor_clipboard",JSON.stringify(a))};h.prototype.pasteFromClipboard=function(a){a=void 0===a?!1:a;if(e.ctrl_shift_v_paste_connect_unselected_outputs||!a){var b=localStorage.getItem("litegrapheditor_clipboard");
+if(b){this.graph.beforeChange();b=JSON.parse(b);for(var d=!1,f=!1,g=0;g<b.nodes.length;++g)d?(d[0]>b.nodes[g].pos[0]&&(d[0]=b.nodes[g].pos[0],f[0]=g),d[1]>b.nodes[g].pos[1]&&(d[1]=b.nodes[g].pos[1],f[1]=g)):(d=[b.nodes[g].pos[0],b.nodes[g].pos[1]],f=[g,g]);f=[];for(g=0;g<b.nodes.length;++g){var c=b.nodes[g],z=e.createNode(c.type);z&&(z.configure(c),z.pos[0]+=this.graph_mouse[0]-d[0],z.pos[1]+=this.graph_mouse[1]-d[1],this.graph.add(z,{doProcessChange:!1}),f.push(z))}for(g=0;g<b.links.length;++g){d=
+b.links[g];c=d[0];if(null!=c)var l=f[c];else e.ctrl_shift_v_paste_connect_unselected_outputs&&a&&(c=d[4])&&(l=this.graph.getNodeById(c));c=f[d[2]];l&&c?l.connect(d[1],c,d[3]):console.warn("Warning, nodes missing on pasting")}this.selectNodes(f);this.graph.afterChange()}}};h.prototype.processDrop=function(a){a.preventDefault();this.adjustMouseEvent(a);var b=a.clientX,d=a.clientY;if(!this.viewport||this.viewport&&b>=this.viewport[0]&&b<this.viewport[0]+this.viewport[2]&&d>=this.viewport[1]&&d<this.viewport[1]+
+this.viewport[3]){b=[a.canvasX,a.canvasY];var f=this.graph?this.graph.getNodeOnPos(b[0],b[1]):null;if(f){if((f.onDropFile||f.onDropData)&&(b=a.dataTransfer.files)&&b.length)for(d=0;d<b.length;d++){var g=a.dataTransfer.files[0],e=g.name;h.getFileExtension(e);if(f.onDropFile)f.onDropFile(g);if(f.onDropData){var c=new FileReader;c.onload=function(a){f.onDropData(a.target.result,e,g)};var l=g.type.split("/")[0];"text"==l||""==l?c.readAsText(g):"image"==l?c.readAsDataURL(g):c.readAsArrayBuffer(g)}}return f.onDropItem&&
+f.onDropItem(event)?!0:this.onDropItem?this.onDropItem(event):!1}b=null;this.onDropItem&&(b=this.onDropItem(event));b||this.checkDropItem(a)}};h.prototype.checkDropItem=function(a){if(a.dataTransfer.files.length){var b=a.dataTransfer.files[0],d=h.getFileExtension(b.name).toLowerCase();if(d=e.node_types_by_file_extension[d]){this.graph.beforeChange();d=e.createNode(d.type);d.pos=[a.canvasX,a.canvasY];this.graph.add(d);if(d.onDropFile)d.onDropFile(b);this.graph.afterChange()}}};h.prototype.processNodeDblClicked=
+function(a){if(this.onShowNodePanel)this.onShowNodePanel(a);else this.showShowNodePanel(a);if(this.onNodeDblClicked)this.onNodeDblClicked(a);this.setDirty(!0)};h.prototype.processNodeSelected=function(a,b){this.selectNode(a,b&&(b.shiftKey||b.ctrlKey||this.multi_select));if(this.onNodeSelected)this.onNodeSelected(a)};h.prototype.selectNode=function(a,b){null==a?this.deselectAllNodes():this.selectNodes([a],b)};h.prototype.selectNodes=function(a,b){b||this.deselectAllNodes();a=a||this.graph._nodes;"string"==
+typeof a&&(a=[a]);for(var d in a)if(b=a[d],b.is_selected)this.deselectNode(b);else{if(!b.is_selected&&b.onSelected)b.onSelected();b.is_selected=!0;this.selected_nodes[b.id]=b;if(b.inputs)for(var f=0;f<b.inputs.length;++f)this.highlighted_links[b.inputs[f].link]=!0;if(b.outputs)for(f=0;f<b.outputs.length;++f){var g=b.outputs[f];if(g.links)for(var e=0;e<g.links.length;++e)this.highlighted_links[g.links[e]]=!0}}if(this.onSelectionChange)this.onSelectionChange(this.selected_nodes);this.setDirty(!0)};
+h.prototype.deselectNode=function(a){if(a.is_selected){if(a.onDeselected)a.onDeselected();a.is_selected=!1;if(this.onNodeDeselected)this.onNodeDeselected(a);if(a.inputs)for(var b=0;b<a.inputs.length;++b)delete this.highlighted_links[a.inputs[b].link];if(a.outputs)for(b=0;b<a.outputs.length;++b){var d=a.outputs[b];if(d.links)for(var f=0;f<d.links.length;++f)delete this.highlighted_links[d.links[f]]}}};h.prototype.deselectAllNodes=function(){if(this.graph){for(var a=this.graph._nodes,b=0,d=a.length;b<
+d;++b){var f=a[b];if(f.is_selected){if(f.onDeselected)f.onDeselected();f.is_selected=!1;if(this.onNodeDeselected)this.onNodeDeselected(f)}}this.selected_nodes={};this.current_node=null;this.highlighted_links={};if(this.onSelectionChange)this.onSelectionChange(this.selected_nodes);this.setDirty(!0)}};h.prototype.deleteSelectedNodes=function(){this.graph.beforeChange();for(var a in this.selected_nodes){var b=this.selected_nodes[a];if(!b.block_delete){if(b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&
+e.isValidConnection(b.inputs[0].type,b.outputs[0].type)&&b.inputs[0].link&&b.outputs[0].links&&b.outputs[0].links.length){var d=b.graph.links[b.inputs[0].link],f=b.graph.links[b.outputs[0].links[0]],g=b.getInputNode(0),c=b.getOutputNodes(0)[0];g&&c&&g.connect(d.origin_slot,c,f.target_slot)}this.graph.remove(b);if(this.onNodeDeselected)this.onNodeDeselected(b)}}this.selected_nodes={};this.current_node=null;this.highlighted_links={};this.setDirty(!0);this.graph.afterChange()};h.prototype.centerOnNode=
+function(a){this.ds.offset[0]=-a.pos[0]-.5*a.size[0]+.5*this.canvas.width/this.ds.scale;this.ds.offset[1]=-a.pos[1]-.5*a.size[1]+.5*this.canvas.height/this.ds.scale;this.setDirty(!0,!0)};h.prototype.adjustMouseEvent=function(a){if(this.canvas){var b=this.canvas.getBoundingClientRect();var d=a.clientX-b.left;b=a.clientY-b.top}else d=a.clientX,b=a.clientY;this.last_mouse_position[0]=d;this.last_mouse_position[1]=b;a.canvasX=d/this.ds.scale-this.ds.offset[0];a.canvasY=b/this.ds.scale-this.ds.offset[1]};
+h.prototype.setZoom=function(a,b){this.ds.changeScale(a,b);this.dirty_bgcanvas=this.dirty_canvas=!0};h.prototype.convertOffsetToCanvas=function(a,b){return this.ds.convertOffsetToCanvas(a,b)};h.prototype.convertCanvasToOffset=function(a,b){return this.ds.convertCanvasToOffset(a,b)};h.prototype.convertEventToCanvasOffset=function(a){var b=this.canvas.getBoundingClientRect();return this.convertCanvasToOffset([a.clientX-b.left,a.clientY-b.top])};h.prototype.bringToFront=function(a){var b=this.graph._nodes.indexOf(a);
+-1!=b&&(this.graph._nodes.splice(b,1),this.graph._nodes.push(a))};h.prototype.sendToBack=function(a){var b=this.graph._nodes.indexOf(a);-1!=b&&(this.graph._nodes.splice(b,1),this.graph._nodes.unshift(a))};var K=new Float32Array(4);h.prototype.computeVisibleNodes=function(a,b){b=b||[];b.length=0;a=a||this.graph._nodes;for(var d=0,f=a.length;d<f;++d){var g=a[d];(!this.live_mode||g.onDrawBackground||g.onDrawForeground)&&J(this.visible_area,g.getBounding(K,!0))&&b.push(g)}return b};h.prototype.draw=function(a,
+b){if(this.canvas&&0!=this.canvas.width&&0!=this.canvas.height){var d=e.getTime();this.render_time=.001*(d-this.last_draw_time);this.last_draw_time=d;this.graph&&this.ds.computeVisibleArea(this.viewport);(this.dirty_bgcanvas||b||this.always_render_background||this.graph&&this.graph._last_trigger_time&&1E3>d-this.graph._last_trigger_time)&&this.drawBackCanvas();(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};h.prototype.drawFrontCanvas=
+function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(),a.restore(),a.setTransform(1,0,0,1,0,0));var d=this.viewport||this.dirty_area;d&&(a.save(),a.beginPath(),a.rect(d[0],d[1],d[2],d[3]),a.clip());this.clear_background&&(d?a.clearRect(d[0],d[1],d[2],d[3]):a.clearRect(0,0,b.width,b.height));this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,
+a);this.show_info&&this.renderInfo(a,d?d[0]:0,d?d[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);b=this.computeVisibleNodes(null,this.visible_nodes);for(var f=0;f<b.length;++f){var g=b[f];a.save();a.translate(g.pos[0],g.pos[1]);this.drawNode(g,a);a.restore()}this.render_execution_order&&this.drawExecutionOrder(a);this.graph.config.links_ontop&&(this.live_mode||this.drawConnections(a));if(null!=this.connecting_pos){a.lineWidth=this.connections_width;g=this.connecting_output||this.connecting_input;
+b=g.type;f=g.dir;null==f&&(f=this.connecting_output?this.connecting_node.horizontal?e.DOWN:e.RIGHT:this.connecting_node.horizontal?e.UP:e.LEFT);var c=g.shape;switch(b){case e.EVENT:g=e.EVENT_LINK_COLOR;break;default:g=e.CONNECTING_LINK_COLOR}this.renderLink(a,this.connecting_pos,[this.graph_mouse[0],this.graph_mouse[1]],null,!1,null,g,f,e.CENTER);a.beginPath();b===e.EVENT||c===e.BOX_SHAPE?(a.rect(this.connecting_pos[0]-6+.5,this.connecting_pos[1]-5+.5,14,10),a.fill(),a.beginPath(),a.rect(this.graph_mouse[0]-
+6+.5,this.graph_mouse[1]-5+.5,14,10)):c===e.ARROW_SHAPE?(a.moveTo(this.connecting_pos[0]+8,this.connecting_pos[1]+.5),a.lineTo(this.connecting_pos[0]-4,this.connecting_pos[1]+6+.5),a.lineTo(this.connecting_pos[0]-4,this.connecting_pos[1]-6+.5),a.closePath()):(a.arc(this.connecting_pos[0],this.connecting_pos[1],4,0,2*Math.PI),a.fill(),a.beginPath(),a.arc(this.graph_mouse[0],this.graph_mouse[1],4,0,2*Math.PI));a.fill();a.fillStyle="#ffcc00";if(this._highlight_input){a.beginPath();var l=this._highlight_input_slot.shape;
+l===e.ARROW_SHAPE?(a.moveTo(this._highlight_input[0]+8,this._highlight_input[1]+.5),a.lineTo(this._highlight_input[0]-4,this._highlight_input[1]+6+.5),a.lineTo(this._highlight_input[0]-4,this._highlight_input[1]-6+.5),a.closePath()):a.arc(this._highlight_input[0],this._highlight_input[1],6,0,2*Math.PI);a.fill()}this._highlight_output&&(a.beginPath(),l===e.ARROW_SHAPE?(a.moveTo(this._highlight_output[0]+8,this._highlight_output[1]+.5),a.lineTo(this._highlight_output[0]-4,this._highlight_output[1]+
+6+.5),a.lineTo(this._highlight_output[0]-4,this._highlight_output[1]-6+.5),a.closePath()):a.arc(this._highlight_output[0],this._highlight_output[1],6,0,2*Math.PI),a.fill())}this.dragging_rectangle&&(a.strokeStyle="#FFF",a.strokeRect(this.dragging_rectangle[0],this.dragging_rectangle[1],this.dragging_rectangle[2],this.dragging_rectangle[3]));if(this.over_link_center&&this.render_link_tooltip)this.drawLinkTooltip(a,this.over_link_center);else if(this.onDrawLinkTooltip)this.onDrawLinkTooltip(a,null);
+if(this.onDrawForeground)this.onDrawForeground(a,this.visible_rect);a.restore()}this._graph_stack&&this._graph_stack.length&&this.drawSubgraphPanel(a);if(this.onDrawOverlay)this.onDrawOverlay(a);d&&a.restore();a.finish2D&&a.finish2D()}};h.prototype.drawSubgraphPanel=function(a){var b=this.graph,d=b._subgraph_node;d?(this.drawSubgraphPanelLeft(b,d,a),this.drawSubgraphPanelRight(b,d,a)):console.warn("subgraph without subnode")};h.prototype.drawSubgraphPanelLeft=function(a,b,d){var f=b.inputs?b.inputs.length:
+0,g=Math.floor(1.6*e.NODE_SLOT_HEIGHT);d.fillStyle="#111";d.globalAlpha=.8;d.beginPath();d.roundRect(10,10,200,(f+1)*g+50,[8]);d.fill();d.globalAlpha=1;d.fillStyle="#888";d.font="14px Arial";d.textAlign="left";d.fillText("Graph Inputs",20,34);if(this.drawButton(180,20,20,20,"X","#151515"))this.closeSubgraph();else{f=50;d.font="14px Arial";if(b.inputs)for(var c=0;c<b.inputs.length;++c){var l=b.inputs[c];if(!l.not_subgraph_input){if(this.drawButton(20,f+2,180,g-2)){var m=b.constructor.input_node_type||
+"graph/input";this.graph.beforeChange();var h=e.createNode(m);h?(a.add(h),this.block_click=!1,this.last_click_position=null,this.selectNodes([h]),this.node_dragged=h,this.dragging_canvas=!1,h.setProperty("name",l.name),h.setProperty("type",l.type),this.node_dragged.pos[0]=this.graph_mouse[0]-5,this.node_dragged.pos[1]=this.graph_mouse[1]-5,this.graph.afterChange()):console.error("graph input node not found:",m)}d.fillStyle="#9C9";d.beginPath();d.arc(184,f+.5*g,5,0,2*Math.PI);d.fill();d.fillStyle=
+"#AAA";d.fillText(l.name,30,f+.75*g);d.fillStyle="#777";d.fillText(l.type,130,f+.75*g);f+=g}}this.drawButton(20,f+2,180,g-2,"+","#151515","#222")&&this.showSubgraphPropertiesDialog(b)}};h.prototype.drawSubgraphPanelRight=function(a,b,d){var f=b.outputs?b.outputs.length:0,g=this.bgcanvas.width,c=Math.floor(1.6*e.NODE_SLOT_HEIGHT);d.fillStyle="#111";d.globalAlpha=.8;d.beginPath();d.roundRect(g-200-10,10,200,(f+1)*c+50,[8]);d.fill();d.globalAlpha=1;d.fillStyle="#888";d.font="14px Arial";d.textAlign=
+"left";f=d.measureText("Graph Outputs").width;d.fillText("Graph Outputs",g-f-20,34);if(this.drawButton(g-200,20,20,20,"X","#151515"))this.closeSubgraph();else{f=50;d.font="14px Arial";if(b.outputs)for(var l=0;l<b.outputs.length;++l){var m=b.outputs[l];if(!m.not_subgraph_input){if(this.drawButton(g-200,f+2,180,c-2)){var h=b.constructor.output_node_type||"graph/output";this.graph.beforeChange();var t=e.createNode(h);t?(a.add(t),this.block_click=!1,this.last_click_position=null,this.selectNodes([t]),
+this.node_dragged=t,this.dragging_canvas=!1,t.setProperty("name",m.name),t.setProperty("type",m.type),this.node_dragged.pos[0]=this.graph_mouse[0]-5,this.node_dragged.pos[1]=this.graph_mouse[1]-5,this.graph.afterChange()):console.error("graph input node not found:",h)}d.fillStyle="#9C9";d.beginPath();d.arc(g-200+16,f+.5*c,5,0,2*Math.PI);d.fill();d.fillStyle="#AAA";d.fillText(m.name,g-200+30,f+.75*c);d.fillStyle="#777";d.fillText(m.type,g-200+130,f+.75*c);f+=c}}this.drawButton(g-200,f+2,180,c-2,"+",
+"#151515","#222")&&this.showSubgraphPropertiesDialogRight(b)}};h.prototype.drawButton=function(a,b,d,f,g,c,l,m){var q=this.ctx;c=c||e.NODE_DEFAULT_COLOR;l=l||"#555";m=m||e.NODE_TEXT_COLOR;var t=this.ds.convertOffsetToCanvas(this.graph_mouse),v=e.isInsideRectangle(t[0],t[1],a,b,d,f);if(t=this.last_click_position?[this.last_click_position[0],this.last_click_position[1]]:null){var C=this.canvas.getBoundingClientRect();t[0]-=C.left;t[1]-=C.top}t=t&&e.isInsideRectangle(t[0],t[1],a,b,d,f);q.fillStyle=v?
+l:c;t&&(q.fillStyle="#AAA");q.beginPath();q.roundRect(a,b,d,f,[4]);q.fill();null!=g&&g.constructor==String&&(q.fillStyle=m,q.textAlign="center",q.font=(.65*f|0)+"px Arial",q.fillText(g,a+.5*d,b+.75*f),q.textAlign="left");a=t&&!this.block_click;t&&this.blockClick();return a};h.prototype.isAreaClicked=function(a,b,d,f,g){var c=this.mouse;e.isInsideRectangle(c[0],c[1],a,b,d,f);b=(a=(c=this.last_click_position)&&e.isInsideRectangle(c[0],c[1],a,b,d,f))&&!this.block_click;a&&g&&this.blockClick();return b};
+h.prototype.renderInfo=function(a,b,d){b=b||10;d=d||this.canvas.height-80;a.save();a.translate(b,d);a.font="10px Arial";a.fillStyle="#888";a.textAlign="left";this.graph?(a.fillText("T: "+this.graph.globaltime.toFixed(2)+"s",5,13),a.fillText("I: "+this.graph.iteration,5,26),a.fillText("N: "+this.graph._nodes.length+" ["+this.visible_nodes.length+"]",5,39),a.fillText("V: "+this.graph._version,5,52),a.fillText("FPS:"+this.fps.toFixed(2),5,65)):a.fillText("No graph selected",5,13);a.restore()};h.prototype.drawBackCanvas=
+function(){var a=this.bgcanvas;if(a.width!=this.canvas.width||a.height!=this.canvas.height)a.width=this.canvas.width,a.height=this.canvas.height;this.bgctx||(this.bgctx=this.bgcanvas.getContext("2d"));var b=this.bgctx;b.start&&b.start();var d=this.viewport||[0,0,b.canvas.width,b.canvas.height];this.clear_background&&b.clearRect(d[0],d[1],d[2],d[3]);if(this._graph_stack&&this._graph_stack.length){b.save();d=this.graph._subgraph_node;b.strokeStyle=d.bgcolor;b.lineWidth=10;b.strokeRect(1,1,a.width-2,
+a.height-2);b.lineWidth=1;b.font="40px Arial";b.textAlign="center";b.fillStyle=d.bgcolor||"#AAA";for(var f="",g=1;g<this._graph_stack.length;++g)f+=this._graph_stack[g]._subgraph_node.getTitle()+" >> ";b.fillText(f+d.getTitle(),.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));this.viewport||(b.restore(),b.setTransform(1,0,0,1,0,0));this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);1.5>this.ds.scale&&!d&&this.clear_background_color&&
+(b.fillStyle=this.clear_background_color,b.fillRect(this.visible_area[0],this.visible_area[1],this.visible_area[2],this.visible_area[3]));if(this.background_image&&.5<this.ds.scale&&!d){b.globalAlpha=this.zoom_modify_alpha?(1-.5/this.ds.scale)*this.editor_alpha:this.editor_alpha;b.imageSmoothingEnabled=b.imageSmoothingEnabled=!1;if(!this._bg_img||this._bg_img.name!=this.background_image){this._bg_img=new Image;this._bg_img.name=this.background_image;this._bg_img.src=this.background_image;var e=this;
+this._bg_img.onload=function(){e.draw(!0,!0)}}d=null;null==this._pattern&&0<this._bg_img.width?(d=b.createPattern(this._bg_img,"repeat"),this._pattern_img=this._bg_img,this._pattern=d):d=this._pattern;d&&(b.fillStyle=d,b.fillRect(this.visible_area[0],this.visible_area[1],this.visible_area[2],this.visible_area[3]),b.fillStyle="transparent");b.globalAlpha=1;b.imageSmoothingEnabled=b.imageSmoothingEnabled=!0}this.graph._groups.length&&!this.live_mode&&this.drawGroups(a,b);if(this.onDrawBackground)this.onDrawBackground(b,
+this.visible_area);this.onBackgroundRender&&(console.error("WARNING! onBackgroundRender deprecated, now is named onDrawBackground "),this.onBackgroundRender=null);this.render_canvas_border&&(b.strokeStyle="#235",b.strokeRect(0,0,a.width,a.height));this.render_connections_shadows?(b.shadowColor="#000",b.shadowOffsetX=0,b.shadowOffsetY=0,b.shadowBlur=6):b.shadowColor="rgba(0,0,0,0)";this.live_mode||this.drawConnections(b);b.shadowColor="rgba(0,0,0,0)";b.restore()}b.finish&&b.finish();this.dirty_bgcanvas=
+!1;this.dirty_canvas=!0};var B=new Float32Array(2);h.prototype.drawNode=function(a,b){this.current_node=a;var d=a.color||a.constructor.color||e.NODE_DEFAULT_COLOR,f=a.bgcolor||a.constructor.bgcolor||e.NODE_DEFAULT_BGCOLOR,g=.6>this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var c=this.editor_alpha;b.globalAlpha=c;this.render_shadows&&!g?(b.shadowColor=e.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,
+b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||1!=a.onDrawCollapsed(b,this)){var l=a._shape||e.BOX_SHAPE;B.set(a.size);var m=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var h=a.getTitle?a.getTitle():a.title;null!=h&&(a._collapsed_width=Math.min(a.size[0],b.measureText(h).width+2*e.NODE_TITLE_HEIGHT),B[0]=a._collapsed_width,B[1]=0)}a.clip_area&&(b.save(),b.beginPath(),l==e.BOX_SHAPE?b.rect(0,0,
+B[0],B[1]):l==e.ROUND_SHAPE?b.roundRect(0,0,B[0],B[1],[10]):l==e.CIRCLE_SHAPE&&b.arc(.5*B[0],.5*B[1],.5*B[0],0,2*Math.PI),b.clip());a.has_errors&&(f="red");this.drawNodeShape(a,b,B,d,f,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=m?"center":"left";b.font=this.inner_text_font;f=!g;var t=this.connecting_output;l=this.connecting_input;b.lineWidth=1;h=0;var v=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(d=
+0;d<a.inputs.length;d++){var C=a.inputs[d],x=C.type,G=C.shape;b.globalAlpha=c;this.connecting_output&&!e.isValidConnection(C.type,t.type)&&(b.globalAlpha=.4*c);b.fillStyle=null!=C.link?C.color_on||this.default_connection_color_byType[x]||this.default_connection_color.input_on:C.color_off||this.default_connection_color_byTypeOff[x]||this.default_connection_color_byType[x]||this.default_connection_color.input_off;var A=a.getConnectionPos(!0,d,v);A[0]-=a.pos[0];A[1]-=a.pos[1];h<A[1]+.5*e.NODE_SLOT_HEIGHT&&
+(h=A[1]+.5*e.NODE_SLOT_HEIGHT);b.beginPath();"array"==x&&(G=e.GRID_SHAPE);C.type===e.EVENT||C.shape===e.BOX_SHAPE?m?b.rect(A[0]-5+.5,A[1]-8+.5,10,14):b.rect(A[0]-6+.5,A[1]-5+.5,14,10):G===e.ARROW_SHAPE?(b.moveTo(A[0]+8,A[1]+.5),b.lineTo(A[0]-4,A[1]+6+.5),b.lineTo(A[0]-4,A[1]-6+.5),b.closePath()):G===e.GRID_SHAPE?(b.rect(A[0]-4,A[1]-4,2,2),b.rect(A[0]-1,A[1]-4,2,2),b.rect(A[0]+2,A[1]-4,2,2),b.rect(A[0]-4,A[1]-1,2,2),b.rect(A[0]-1,A[1]-1,2,2),b.rect(A[0]+2,A[1]-1,2,2),b.rect(A[0]-4,A[1]+2,2,2),b.rect(A[0]-
+1,A[1]+2,2,2),b.rect(A[0]+2,A[1]+2,2,2)):g?b.rect(A[0]-4,A[1]-4,8,8):b.arc(A[0],A[1],4,0,2*Math.PI);b.fill();f&&(x=null!=C.label?C.label:C.name)&&(b.fillStyle=e.NODE_TEXT_COLOR,m||C.dir==e.UP?b.fillText(x,A[0],A[1]-10):b.fillText(x,A[0]+10,A[1]+5))}b.textAlign=m?"center":"right";b.strokeStyle="black";if(a.outputs)for(d=0;d<a.outputs.length;d++)if(C=a.outputs[d],x=C.type,G=C.shape,this.connecting_input&&!e.isValidConnection(x,l.type)&&(b.globalAlpha=.4*c),A=a.getConnectionPos(!1,d,v),A[0]-=a.pos[0],
+A[1]-=a.pos[1],h<A[1]+.5*e.NODE_SLOT_HEIGHT&&(h=A[1]+.5*e.NODE_SLOT_HEIGHT),b.fillStyle=C.links&&C.links.length?C.color_on||this.default_connection_color_byType[x]||this.default_connection_color.output_on:C.color_off||this.default_connection_color_byTypeOff[x]||this.default_connection_color_byType[x]||this.default_connection_color.output_off,b.beginPath(),"array"==x&&(G=e.GRID_SHAPE),t=!0,x===e.EVENT||G===e.BOX_SHAPE?m?b.rect(A[0]-5+.5,A[1]-8+.5,10,14):b.rect(A[0]-6+.5,A[1]-5+.5,14,10):G===e.ARROW_SHAPE?
+(b.moveTo(A[0]+8,A[1]+.5),b.lineTo(A[0]-4,A[1]+6+.5),b.lineTo(A[0]-4,A[1]-6+.5),b.closePath()):G===e.GRID_SHAPE?(b.rect(A[0]-4,A[1]-4,2,2),b.rect(A[0]-1,A[1]-4,2,2),b.rect(A[0]+2,A[1]-4,2,2),b.rect(A[0]-4,A[1]-1,2,2),b.rect(A[0]-1,A[1]-1,2,2),b.rect(A[0]+2,A[1]-1,2,2),b.rect(A[0]-4,A[1]+2,2,2),b.rect(A[0]-1,A[1]+2,2,2),b.rect(A[0]+2,A[1]+2,2,2),t=!1):g?b.rect(A[0]-4,A[1]-4,8,8):b.arc(A[0],A[1],4,0,2*Math.PI),b.fill(),!g&&t&&b.stroke(),f&&(x=null!=C.label?C.label:C.name))b.fillStyle=e.NODE_TEXT_COLOR,
+m||C.dir==e.DOWN?b.fillText(x,A[0],A[1]-8):b.fillText(x,A[0]-10,A[1]+5);b.textAlign="left";b.globalAlpha=1;if(a.widgets){C=h;if(m||a.widgets_up)C=2;null!=a.widgets_start_y&&(C=a.widgets_start_y);this.drawNodeWidgets(a,C,b,this.node_widget&&this.node_widget[0]==a?this.node_widget[1]:null)}}else if(this.render_collapsed_slots){g=c=null;if(a.inputs)for(d=0;d<a.inputs.length;d++)if(C=a.inputs[d],null!=C.link){c=C;break}if(a.outputs)for(d=0;d<a.outputs.length;d++)C=a.outputs[d],C.links&&C.links.length&&
+(g=C);c&&(c=0,d=-.5*e.NODE_TITLE_HEIGHT,m&&(c=.5*a._collapsed_width,d=-e.NODE_TITLE_HEIGHT),b.fillStyle="#686",b.beginPath(),C.type===e.EVENT||C.shape===e.BOX_SHAPE?b.rect(c-7+.5,d-4,14,8):C.shape===e.ARROW_SHAPE?(b.moveTo(c+8,d),b.lineTo(c+-4,d-4),b.lineTo(c+-4,d+4),b.closePath()):b.arc(c,d,4,0,2*Math.PI),b.fill());g&&(c=a._collapsed_width,d=-.5*e.NODE_TITLE_HEIGHT,m&&(c=.5*a._collapsed_width,d=0),b.fillStyle="#686",b.strokeStyle="black",b.beginPath(),C.type===e.EVENT||C.shape===e.BOX_SHAPE?b.rect(c-
+7+.5,d-4,14,8):C.shape===e.ARROW_SHAPE?(b.moveTo(c+6,d),b.lineTo(c-6,d-4),b.lineTo(c-6,d+4),b.closePath()):b.arc(c,d,4,0,2*Math.PI),b.fill())}a.clip_area&&b.restore();b.globalAlpha=1}}};h.prototype.drawLinkTooltip=function(a,b){var d=b._pos;a.fillStyle="black";a.beginPath();a.arc(d[0],d[1],3,0,2*Math.PI);a.fill();if(null!=b.data&&(!this.onDrawLinkTooltip||1!=this.onDrawLinkTooltip(a,b,this))&&(b=b.data,b=b.constructor===Number?b.toFixed(2):b.constructor===String?'"'+b+'"':b.constructor===Boolean?
+String(b):b.toToolTip?b.toToolTip():"["+b.constructor.name+"]",null!=b)){b=b.substr(0,30);a.font="14px Courier New";var f=a.measureText(b).width+20;a.shadowColor="black";a.shadowOffsetX=2;a.shadowOffsetY=2;a.shadowBlur=3;a.fillStyle="#454";a.beginPath();a.roundRect(d[0]-.5*f,d[1]-15-24,f,24,[3]);a.moveTo(d[0]-10,d[1]-15);a.lineTo(d[0]+10,d[1]-15);a.lineTo(d[0],d[1]-5);a.fill();a.shadowColor="transparent";a.textAlign="center";a.fillStyle="#CEC";a.fillText(b,d[0],d[1]-15-24*.3)}};var M=new Float32Array(4);
+h.prototype.drawNodeShape=function(a,b,d,f,g,c,l){b.strokeStyle=f;b.fillStyle=g;g=e.NODE_TITLE_HEIGHT;var q=.5>this.ds.scale,z=a._shape||a.constructor.shape||e.ROUND_SHAPE,t=a.constructor.title_mode,v=!0;t==e.TRANSPARENT_TITLE||t==e.NO_TITLE?v=!1:t==e.AUTOHIDE_TITLE&&l&&(v=!0);M[0]=0;M[1]=v?-g:0;M[2]=d[0]+1;M[3]=v?d[1]+g:d[1];l=b.globalAlpha;b.beginPath();z==e.BOX_SHAPE||q?b.fillRect(M[0],M[1],M[2],M[3]):z==e.ROUND_SHAPE||z==e.CARD_SHAPE?b.roundRect(M[0],M[1],M[2],M[3],z==e.CARD_SHAPE?[this.round_radius,
+this.round_radius,0,0]:[this.round_radius]):z==e.CIRCLE_SHAPE&&b.arc(.5*d[0],.5*d[1],.5*d[0],0,2*Math.PI);b.fill();!a.flags.collapsed&&v&&(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,M[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(v||t==e.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,g,d,this.ds.scale,f);else if(t!=e.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){v=
+a.constructor.title_color||f;a.flags.collapsed&&(b.shadowColor=e.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var C=h.gradients[v];C||(C=h.gradients[v]=b.createLinearGradient(0,0,400,0),C.addColorStop(0,v),C.addColorStop(1,"#000"));b.fillStyle=C}else b.fillStyle=v;b.beginPath();z==e.BOX_SHAPE||q?b.rect(0,-g,d[0]+1,g):(z==e.ROUND_SHAPE||z==e.CARD_SHAPE)&&b.roundRect(0,-g,d[0]+1,g,a.flags.collapsed?[this.round_radius]:[this.round_radius,this.round_radius,0,0]);b.fill();b.shadowColor="transparent"}v=
+!1;e.node_box_coloured_by_mode&&e.NODE_MODES_COLORS[a.mode]&&(v=e.NODE_MODES_COLORS[a.mode]);e.node_box_coloured_when_on&&(v=a.action_triggered?"#FFF":a.execute_triggered?"#AAA":v);if(a.onDrawTitleBox)a.onDrawTitleBox(b,g,d,this.ds.scale);else z==e.ROUND_SHAPE||z==e.CIRCLE_SHAPE||z==e.CARD_SHAPE?(q&&(b.fillStyle="black",b.beginPath(),b.arc(.5*g,-.5*g,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||v||e.NODE_DEFAULT_BOXCOLOR,q?b.fillRect(.5*g-5,-.5*g-5,10,10):(b.beginPath(),b.arc(.5*g,-.5*g,5,0,2*
+Math.PI),b.fill())):(q&&(b.fillStyle="black",b.fillRect(.5*(g-10)-1,-.5*(g+10)-1,12,12)),b.fillStyle=a.boxcolor||v||e.NODE_DEFAULT_BOXCOLOR,b.fillRect(.5*(g-10),-.5*(g+10),10,10));b.globalAlpha=l;if(a.onDrawTitleText)a.onDrawTitleText(b,g,d,this.ds.scale,this.title_text_font,c);!q&&(b.font=this.title_text_font,l=String(a.getTitle()))&&(b.fillStyle=c?e.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(l),b.fillText(l.substr(0,
+20),g,e.NODE_TITLE_TEXT_Y-g),b.textAlign="left"):(b.textAlign="left",b.fillText(l,g,e.NODE_TITLE_TEXT_Y-g)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(l=e.NODE_TITLE_HEIGHT,v=a.size[0]-l,C=e.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],v+2,-l+2,l-4,l-4),b.fillStyle=C?"#888":"#555",z==e.BOX_SHAPE||q?b.fillRect(v+2,-l+2,l-4,l-4):(b.beginPath(),b.roundRect(v+2,-l+2,l-4,l-4,[4]),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(v+.2*l,.6*-l),b.lineTo(v+
+.8*l,.6*-l),b.lineTo(v+.5*l,.3*-l),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(c){if(a.onBounding)a.onBounding(M);t==e.TRANSPARENT_TITLE&&(M[1]-=g,M[3]+=g);b.lineWidth=1;b.globalAlpha=.8;b.beginPath();z==e.BOX_SHAPE?b.rect(-6+M[0],-6+M[1],12+M[2],12+M[3]):z==e.ROUND_SHAPE||z==e.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+M[0],-6+M[1],12+M[2],12+M[3],[2*this.round_radius]):z==e.CARD_SHAPE?b.roundRect(-6+M[0],-6+M[1],12+M[2],12+M[3],[2*this.round_radius,2,2*this.round_radius,2]):z==e.CIRCLE_SHAPE&&
+b.arc(.5*d[0],.5*d[1],.5*d[0]+6,0,2*Math.PI);b.strokeStyle=e.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=f;b.globalAlpha=1}0<a.execute_triggered&&a.execute_triggered--;0<a.action_triggered&&a.action_triggered--};var l=new Float32Array(4),m=new Float32Array(4),w=new Float32Array(2),N=new Float32Array(2);h.prototype.drawConnections=function(a){var b=e.getTime(),d=this.visible_area;l[0]=d[0]-20;l[1]=d[1]-20;l[2]=d[2]+40;l[3]=d[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle=
+"#AAA";a.globalAlpha=this.editor_alpha;d=this.graph._nodes;for(var f=0,g=d.length;f<g;++f){var c=d[f];if(c.inputs&&c.inputs.length)for(var z=0;z<c.inputs.length;++z){var h=c.inputs[z];if(h&&null!=h.link&&(h=this.graph.links[h.link])){var k=this.graph.getNodeById(h.origin_id);if(null!=k){var t=h.origin_slot;var v=-1==t?[k.pos[0]+10,k.pos[1]+10]:k.getConnectionPos(!1,t,w);var C=c.getConnectionPos(!0,z,N);m[0]=v[0];m[1]=v[1];m[2]=C[0]-v[0];m[3]=C[1]-v[1];0>m[2]&&(m[0]+=m[2],m[2]=Math.abs(m[2]));0>m[3]&&
+(m[1]+=m[3],m[3]=Math.abs(m[3]));if(J(m,l)){var x=k.outputs[t];t=c.inputs[z];if(x&&t&&(k=x.dir||(k.horizontal?e.DOWN:e.RIGHT),t=t.dir||(c.horizontal?e.UP:e.LEFT),this.renderLink(a,v,C,h,!1,0,null,k,t),h&&h._last_time&&1E3>b-h._last_time)){x=2-.002*(b-h._last_time);var G=a.globalAlpha;a.globalAlpha=G*x;this.renderLink(a,v,C,h,!0,x,"white",k,t);a.globalAlpha=G}}}}}}a.globalAlpha=1};h.prototype.renderLink=function(a,b,d,f,g,c,l,m,w,t){f&&this.visible_links.push(f);!l&&f&&(l=f.color||h.link_type_colors[f.type]);
+l||(l=this.default_link_color);null!=f&&this.highlighted_links[f.id]&&(l="#FFF");m=m||e.RIGHT;w=w||e.LEFT;var q=E(b,d);this.render_connections_border&&.6<this.ds.scale&&(a.lineWidth=this.connections_width+4);a.lineJoin="round";t=t||1;1<t&&(a.lineWidth=.5);a.beginPath();for(var C=0;C<t;C+=1){var x=5*(C-.5*(t-1));if(this.links_render_mode==e.SPLINE_LINK){a.moveTo(b[0],b[1]+x);var G=0,z=0,k=0,n=0;switch(m){case e.LEFT:G=-.25*q;break;case e.RIGHT:G=.25*q;break;case e.UP:z=-.25*q;break;case e.DOWN:z=.25*
+q}switch(w){case e.LEFT:k=-.25*q;break;case e.RIGHT:k=.25*q;break;case e.UP:n=-.25*q;break;case e.DOWN:n=.25*q}a.bezierCurveTo(b[0]+G,b[1]+z+x,d[0]+k,d[1]+n+x,d[0],d[1]+x)}else if(this.links_render_mode==e.LINEAR_LINK){a.moveTo(b[0],b[1]+x);n=k=z=G=0;switch(m){case e.LEFT:G=-1;break;case e.RIGHT:G=1;break;case e.UP:z=-1;break;case e.DOWN:z=1}switch(w){case e.LEFT:k=-1;break;case e.RIGHT:k=1;break;case e.UP:n=-1;break;case e.DOWN:n=1}a.lineTo(b[0]+15*G,b[1]+15*z+x);a.lineTo(d[0]+15*k,d[1]+15*n+x);
+a.lineTo(d[0],d[1]+x)}else if(this.links_render_mode==e.STRAIGHT_LINK)a.moveTo(b[0],b[1]),x=b[0],G=b[1],z=d[0],k=d[1],m==e.RIGHT?x+=10:G+=10,w==e.LEFT?z-=10:k-=10,a.lineTo(x,G),a.lineTo(.5*(x+z),G),a.lineTo(.5*(x+z),k),a.lineTo(z,k),a.lineTo(d[0],d[1]);else return}this.render_connections_border&&.6<this.ds.scale&&!g&&(a.strokeStyle="rgba(0,0,0,0.5)",a.stroke());a.lineWidth=this.connections_width;a.fillStyle=a.strokeStyle=l;a.stroke();g=this.computeConnectionPoint(b,d,.5,m,w);f&&f._pos&&(f._pos[0]=
+g[0],f._pos[1]=g[1]);.6<=this.ds.scale&&this.highquality_render&&w!=e.CENTER&&(this.render_connection_arrows&&(C=this.computeConnectionPoint(b,d,.25,m,w),q=this.computeConnectionPoint(b,d,.26,m,w),f=this.computeConnectionPoint(b,d,.75,m,w),t=this.computeConnectionPoint(b,d,.76,m,w),this.render_curved_connections?(q=-Math.atan2(q[0]-C[0],q[1]-C[1]),t=-Math.atan2(t[0]-f[0],t[1]-f[1])):t=q=d[1]>b[1]?0:Math.PI,a.save(),a.translate(C[0],C[1]),a.rotate(q),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,
+-3),a.fill(),a.restore(),a.save(),a.translate(f[0],f[1]),a.rotate(t),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(g[0],g[1],5,0,2*Math.PI),a.fill());if(c)for(a.fillStyle=l,C=0;5>C;++C)c=(.001*e.getTime()+.2*C)%1,g=this.computeConnectionPoint(b,d,c,m,w),a.beginPath(),a.arc(g[0],g[1],5,0,2*Math.PI),a.fill()};h.prototype.computeConnectionPoint=function(a,b,d,f,g){f=f||e.RIGHT;g=g||e.LEFT;var c=E(a,b),l=[a[0],a[1]],m=[b[0],b[1]];switch(f){case e.LEFT:l[0]+=
+-.25*c;break;case e.RIGHT:l[0]+=.25*c;break;case e.UP:l[1]+=-.25*c;break;case e.DOWN:l[1]+=.25*c}switch(g){case e.LEFT:m[0]+=-.25*c;break;case e.RIGHT:m[0]+=.25*c;break;case e.UP:m[1]+=-.25*c;break;case e.DOWN:m[1]+=.25*c}f=(1-d)*(1-d)*(1-d);g=3*(1-d)*(1-d)*d;c=3*(1-d)*d*d;d*=d*d;return[f*a[0]+g*l[0]+c*m[0]+d*b[0],f*a[1]+g*l[1]+c*m[1]+d*b[1]]};h.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=.75;for(var b=
+this.visible_nodes,d=0;d<b.length;++d){var f=b[d];a.fillStyle="black";a.fillRect(f.pos[0]-e.NODE_TITLE_HEIGHT,f.pos[1]-e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT);0==f.order&&a.strokeRect(f.pos[0]-e.NODE_TITLE_HEIGHT+.5,f.pos[1]-e.NODE_TITLE_HEIGHT+.5,e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT);a.fillStyle="#FFF";a.fillText(f.order,f.pos[0]+-.5*e.NODE_TITLE_HEIGHT,f.pos[1]-6)}a.globalAlpha=1};h.prototype.drawNodeWidgets=function(a,b,d,f){if(!a.widgets||!a.widgets.length)return 0;var g=
+a.size[0],c=a.widgets;b+=2;var l=e.NODE_WIDGET_HEIGHT,m=.5<this.ds.scale;d.save();d.globalAlpha=this.editor_alpha;for(var h=e.WIDGET_OUTLINE_COLOR,t=e.WIDGET_BGCOLOR,v=e.WIDGET_TEXT_COLOR,C=e.WIDGET_SECONDARY_TEXT_COLOR,x=0;x<c.length;++x){var G=c[x],A=b;G.y&&(A=G.y);G.last_y=A;d.strokeStyle=h;d.fillStyle="#222";d.textAlign="left";G.disabled&&(d.globalAlpha*=.5);var w=G.width||g;switch(G.type){case "button":G.clicked&&(d.fillStyle="#AAA",G.clicked=!1,this.dirty_canvas=!0);d.fillRect(15,A,w-30,l);
+m&&!G.disabled&&d.strokeRect(15,A,w-30,l);m&&(d.textAlign="center",d.fillStyle=v,d.fillText(G.label||G.name,.5*w,A+.7*l));break;case "toggle":d.textAlign="left";d.strokeStyle=h;d.fillStyle=t;d.beginPath();m?d.roundRect(15,A,w-30,l,[.5*l]):d.rect(15,A,w-30,l);d.fill();m&&!G.disabled&&d.stroke();d.fillStyle=G.value?"#89A":"#333";d.beginPath();d.arc(w-30,A+.5*l,.36*l,0,2*Math.PI);d.fill();if(m){d.fillStyle=C;var k=G.label||G.name;null!=k&&d.fillText(k,30,A+.7*l);d.fillStyle=G.value?v:C;d.textAlign="right";
+d.fillText(G.value?G.options.on||"true":G.options.off||"false",w-40,A+.7*l)}break;case "slider":d.fillStyle=t;d.fillRect(15,A,w-30,l);k=G.options.max-G.options.min;var n=(G.value-G.options.min)/k;0>n&&(n=0);1<n&&(n=1);d.fillStyle=G.options.hasOwnProperty("slider_color")?G.options.slider_color:f==G?"#89A":"#678";d.fillRect(15,A,n*(w-30),l);m&&!G.disabled&&d.strokeRect(15,A,w-30,l);G.marker&&(k=(G.marker-G.options.min)/k,0>k&&(k=0),1<k&&(k=1),d.fillStyle=G.options.hasOwnProperty("marker_color")?G.options.marker_color:
+"#AA9",d.fillRect(15+k*(w-30),A,2,l));m&&(d.textAlign="center",d.fillStyle=v,d.fillText(G.label||G.name+"  "+Number(G.value).toFixed(null!=G.options.precision?G.options.precision:3),.5*w,A+.7*l));break;case "number":case "combo":d.textAlign="left";d.strokeStyle=h;d.fillStyle=t;d.beginPath();m?d.roundRect(15,A,w-30,l,[.5*l]):d.rect(15,A,w-30,l);d.fill();m&&(G.disabled||d.stroke(),d.fillStyle=v,G.disabled||(d.beginPath(),d.moveTo(31,A+5),d.lineTo(21,A+.5*l),d.lineTo(31,A+l-5),d.fill(),d.beginPath(),
+d.moveTo(w-15-16,A+5),d.lineTo(w-15-6,A+.5*l),d.lineTo(w-15-16,A+l-5),d.fill()),d.fillStyle=C,d.fillText(G.label||G.name,35,A+.7*l),d.fillStyle=v,d.textAlign="right","number"==G.type?d.fillText(Number(G.value).toFixed(void 0!==G.options.precision?G.options.precision:3),w-30-20,A+.7*l):(k=G.value,G.options.values&&(n=G.options.values,n.constructor===Function&&(n=n()),n&&n.constructor!==Array&&(k=n[G.value])),d.fillText(k,w-30-20,A+.7*l)));break;case "string":case "text":d.textAlign="left";d.strokeStyle=
+h;d.fillStyle=t;d.beginPath();m?d.roundRect(15,A,w-30,l,[.5*l]):d.rect(15,A,w-30,l);d.fill();m&&(G.disabled||d.stroke(),d.save(),d.beginPath(),d.rect(15,A,w-30,l),d.clip(),d.fillStyle=C,k=G.label||G.name,null!=k&&d.fillText(k,30,A+.7*l),d.fillStyle=v,d.textAlign="right",d.fillText(String(G.value).substr(0,30),w-30,A+.7*l),d.restore());break;default:G.draw&&G.draw(d,a,w,A,l)}b+=(G.computeSize?G.computeSize(w)[1]:l)+4;d.globalAlpha=this.editor_alpha}d.restore();d.textAlign="left"};h.prototype.processNodeWidgets=
+function(a,b,d,f){function g(f,g){"number"==f.type&&(g=Number(g));f.value=g;f.options&&f.options.property&&void 0!==a.properties[f.options.property]&&a.setProperty(f.options.property,g);f.callback&&f.callback(f.value,t,a,b,d)}if(!a.widgets||!a.widgets.length||!this.allow_interaction&&!a.flags.allow_interaction)return null;for(var c=b[0]-a.pos[0],l=b[1]-a.pos[1],m=a.size[0],h=d.deltaX||d.deltax||0,t=this,v=this.getCanvasWindow(),C=0;C<a.widgets.length;++C){var x=a.widgets[C];if(x&&!x.disabled){var G=
+x.computeSize?x.computeSize(m)[1]:e.NODE_WIDGET_HEIGHT,A=x.width||m;if(x==f||!(6>c||c>A-12||l<x.last_y||l>x.last_y+G||void 0===x.last_y)){f=x.value;switch(x.type){case "button":d.type===e.pointerevents_method+"down"&&(x.callback&&setTimeout(function(){x.callback(x,t,a,b,d)},20),this.dirty_canvas=x.clicked=!0);break;case "slider":f=x.value;v=F((c-15)/(A-30),0,1);if(x.options.read_only)break;x.value=x.options.min+(x.options.max-x.options.min)*v;f!=x.value&&setTimeout(function(){g(x,x.value)},20);this.dirty_canvas=
+!0;break;case "number":case "combo":f=x.value;if(d.type==e.pointerevents_method+"move"&&"number"==x.type)h&&(x.value+=.1*h*(x.options.step||1)),null!=x.options.min&&x.value<x.options.min&&(x.value=x.options.min),null!=x.options.max&&x.value>x.options.max&&(x.value=x.options.max);else if(d.type==e.pointerevents_method+"down"){var w=x.options.values;w&&w.constructor===Function&&(w=x.options.values(x,a));var k=null;"number"!=x.type&&(k=w.constructor===Array?w:Object.keys(w));c=40>c?-1:c>A-40?1:0;if("number"==
+x.type)x.value+=.1*c*(x.options.step||1),null!=x.options.min&&x.value<x.options.min&&(x.value=x.options.min),null!=x.options.max&&x.value>x.options.max&&(x.value=x.options.max);else if(c)v=-1,this.last_mouseclick=0,v=w.constructor===Object?k.indexOf(String(x.value))+c:k.indexOf(x.value)+c,v>=k.length&&(v=k.length-1),0>v&&(v=0),x.value=w.constructor===Array?w[v]:v;else{var n=w!=k?Object.values(w):w;new e.ContextMenu(n,{scale:Math.max(1,this.ds.scale),event:d,className:"dark",callback:function(a,b,
+d){w!=k&&(a=n.indexOf(a));this.value=a;g(this,a);t.dirty_canvas=!0;return!1}.bind(x)},v)}}else d.type==e.pointerevents_method+"up"&&"number"==x.type&&(c=40>c?-1:c>A-40?1:0,200>d.click_time&&0==c&&this.prompt("Value",x.value,function(a){if(/^[0-9+\-*/()\s]+|\d+\.\d+$/.test(a))try{a=eval(a)}catch(V){}this.value=Number(a);g(this,this.value)}.bind(x),d));f!=x.value&&setTimeout(function(){g(this,this.value)}.bind(x),20);this.dirty_canvas=!0;break;case "toggle":d.type==e.pointerevents_method+"down"&&(x.value=
+!x.value,setTimeout(function(){g(x,x.value)},20));break;case "string":case "text":d.type==e.pointerevents_method+"down"&&this.prompt("Value",x.value,function(a){g(this,a)}.bind(x),d,x.options?x.options.multiline:!1);break;default:x.mouse&&(this.dirty_canvas=x.mouse(d,[c,l],a))}if(f!=x.value){if(a.onWidgetChanged)a.onWidgetChanged(x.name,x.value,f,x);a.graph._version++}return x}}}return null};h.prototype.drawGroups=function(a,b){if(this.graph){a=this.graph._groups;b.save();b.globalAlpha=.5*this.editor_alpha;
+for(var d=0;d<a.length;++d){var f=a[d];if(J(this.visible_area,f._bounding)){b.fillStyle=f.color||"#335";b.strokeStyle=f.color||"#335";var g=f._pos,c=f._size;b.globalAlpha=.25*this.editor_alpha;b.beginPath();b.rect(g[0]+.5,g[1]+.5,c[0],c[1]);b.fill();b.globalAlpha=this.editor_alpha;b.stroke();b.beginPath();b.moveTo(g[0]+c[0],g[1]+c[1]);b.lineTo(g[0]+c[0]-10,g[1]+c[1]);b.lineTo(g[0]+c[0],g[1]+c[1]-10);b.fill();c=f.font_size||e.DEFAULT_GROUP_FONT_SIZE;b.font=c+"px Arial";b.textAlign="left";b.fillText(f.title,
+g[0]+4,g[1]+c)}}b.restore()}};h.prototype.adjustNodesSize=function(){for(var a=this.graph._nodes,b=0;b<a.length;++b)a[b].size=a[b].computeSize();this.setDirty(!0,!0)};h.prototype.resize=function(a,b){a||b||(b=this.canvas.parentNode,a=b.offsetWidth,b=b.offsetHeight);if(this.canvas.width!=a||this.canvas.height!=b)this.canvas.width=a,this.canvas.height=b,this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height,this.setDirty(!0,!0)};h.prototype.switchLiveMode=function(a){if(a){var b=
+this,d=this.live_mode?1.1:.9;this.live_mode&&(this.live_mode=!1,this.editor_alpha=.1);var f=setInterval(function(){b.editor_alpha*=d;b.dirty_canvas=!0;b.dirty_bgcanvas=!0;1>d&&.01>b.editor_alpha&&(clearInterval(f),1>d&&(b.live_mode=!0));1<d&&.99<b.editor_alpha&&(clearInterval(f),b.editor_alpha=1)},1)}else this.live_mode=!this.live_mode,this.dirty_bgcanvas=this.dirty_canvas=!0};h.prototype.onNodeSelectionChange=function(a){};h.onGroupAdd=function(a,b,d){a=h.active_canvas;a.getCanvasWindow();b=new e.LGraphGroup;
+b.pos=a.convertEventToCanvasOffset(d);a.graph.add(b)};h.getBoundaryNodes=function(a){var b=null,d=null,f=null,g=null,e;for(e in a){var c=a[e],l=$jscomp.makeIterator(c.pos),m=l.next().value;l=l.next().value;var t=$jscomp.makeIterator(c.size),v=t.next().value;t=t.next().value;if(null===b||l<b.pos[1])b=c;if(null===d||m+v>d.pos[0]+d.size[0])d=c;if(null===f||l+t>f.pos[1]+f.size[1])f=c;if(null===g||m<g.pos[0])g=c}return{top:b,right:d,bottom:f,left:g}};h.prototype.boundaryNodesForSelection=function(){return h.getBoundaryNodes(Object.values(this.selected_nodes))};
+h.alignNodes=function(a,b,d){if(a){var f=h.active_canvas;a=void 0===d?h.getBoundaryNodes(a):{top:d,right:d,bottom:d,left:d};d=$jscomp.makeIterator(Object.entries(f.selected_nodes));for(var g=d.next();!g.done;g=d.next())switch(g=$jscomp.makeIterator(g.value),g.next(),g=g.next().value,b){case "right":g.pos[0]=a.right.pos[0]+a.right.size[0]-g.size[0];break;case "left":g.pos[0]=a.left.pos[0];break;case "top":g.pos[1]=a.top.pos[1];break;case "bottom":g.pos[1]=a.bottom.pos[1]+a.bottom.size[1]-g.size[1]}f.dirty_canvas=
+!0;f.dirty_bgcanvas=!0}};h.onNodeAlign=function(a,b,d,f,g){new e.ContextMenu(["Top","Bottom","Left","Right"],{event:d,callback:function(a){h.alignNodes(h.active_canvas.selected_nodes,a.toLowerCase(),g)},parentMenu:f})};h.onGroupAlign=function(a,b,d,f){new e.ContextMenu(["Top","Bottom","Left","Right"],{event:d,callback:function(a){h.alignNodes(h.active_canvas.selected_nodes,a.toLowerCase())},parentMenu:f})};h.onMenuAdd=function(a,b,d,f,g){function c(a,b){var f=[];e.getNodeTypesCategories(l.filter||
+w.filter).filter(function(b){return b.startsWith(a)}).map(function(b){if(b){b=b.replace(new RegExp("^("+a+")"),"").split("/")[0];var d=""===a?b+"/":a+b+"/";-1!=b.indexOf("::")&&(b=b.split("::")[1]);-1===f.findIndex(function(a){return a.value===d})&&f.push({value:d,content:b,has_submenu:!0,callback:function(a,b,d,f){c(a.value,f)}})}});e.getNodeTypesInCategory(a.slice(0,-1),l.filter||w.filter).map(function(a){a.skip_list||f.push({value:a.type,content:a.title,has_submenu:!1,callback:function(a,b,d,f){b=
+f.getFirstEvent();l.graph.beforeChange();if(a=e.createNode(a.value))a.pos=l.convertEventToCanvasOffset(b),l.graph.add(a);g&&g(a);l.graph.afterChange()}})});new e.ContextMenu(f,{event:d,parentMenu:b},m)}var l=h.active_canvas,m=l.getCanvasWindow(),w=l.graph;if(w)return c("",f),!1};h.onMenuCollapseAll=function(){};h.onMenuNodeEdit=function(){};h.showMenuNodeOptionalInputs=function(a,b,d,f,g){if(g){var c=this;a=h.active_canvas.getCanvasWindow();b=g.optional_inputs;g.onGetInputs&&(b=g.onGetInputs());var l=
+[];if(b)for(var m=0;m<b.length;m++){var w=b[m];if(w){var t=w[0];w[2]||(w[2]={});w[2].label&&(t=w[2].label);w[2].removable=!0;t={content:t,value:w};w[1]==e.ACTION&&(t.className="event");l.push(t)}else l.push(null)}g.onMenuNodeInputs&&(b=g.onMenuNodeInputs(l))&&(l=b);if(l.length)return new e.ContextMenu(l,{event:d,callback:function(a,b,d){if(g&&(a.callback&&a.callback.call(c,g,a,b,d),a.value)){g.graph.beforeChange();g.addInput(a.value[0],a.value[1],a.value[2]);if(g.onNodeInputAdd)g.onNodeInputAdd(a.value);
+g.setDirtyCanvas(!0,!0);g.graph.afterChange()}},parentMenu:f,node:g},a),!1;console.log("no input entries")}};h.showMenuNodeOptionalOutputs=function(a,b,d,f,g){function c(a,b,d){if(g&&(a.callback&&a.callback.call(l,g,a,b,d),a.value))if(d=a.value[1],!d||d.constructor!==Object&&d.constructor!==Array){g.graph.beforeChange();g.addOutput(a.value[0],a.value[1],a.value[2]);if(g.onNodeOutputAdd)g.onNodeOutputAdd(a.value);g.setDirtyCanvas(!0,!0);g.graph.afterChange()}else{a=[];for(var x in d)a.push({content:x,
+value:d[x]});new e.ContextMenu(a,{event:b,callback:c,parentMenu:f,node:g});return!1}}if(g){var l=this;a=h.active_canvas.getCanvasWindow();b=g.optional_outputs;g.onGetOutputs&&(b=g.onGetOutputs());var m=[];if(b)for(var w=0;w<b.length;w++){var t=b[w];if(!t)m.push(null);else if(!g.flags||!g.flags.skip_repeated_outputs||-1==g.findOutputSlot(t[0])){var v=t[0];t[2]||(t[2]={});t[2].label&&(v=t[2].label);t[2].removable=!0;v={content:v,value:t};t[1]==e.EVENT&&(v.className="event");m.push(v)}}this.onMenuNodeOutputs&&
+(m=this.onMenuNodeOutputs(m));e.do_add_triggers_slots&&-1==g.findOutputSlot("onExecuted")&&m.push({content:"On Executed",value:["onExecuted",e.EVENT,{nameLocked:!0}],className:"event"});g.onMenuNodeOutputs&&(b=g.onMenuNodeOutputs(m))&&(m=b);if(m.length)return new e.ContextMenu(m,{event:d,callback:c,parentMenu:f,node:g},a),!1}};h.onShowMenuNodeProperties=function(a,b,d,f,g){if(g&&g.properties){var c=h.active_canvas;b=c.getCanvasWindow();var l=[],m;for(m in g.properties){a=void 0!==g.properties[m]?
+g.properties[m]:" ";"object"==typeof a&&(a=JSON.stringify(a));var w=g.getPropertyInfo(m);if("enum"==w.type||"combo"==w.type)a=h.getPropertyPrintableValue(a,w.values);a=h.decodeHTML(a);l.push({content:"<span class='property_name'>"+(w.label?w.label:m)+"</span><span class='property_value'>"+a+"</span>",value:m})}if(l.length)return new e.ContextMenu(l,{event:d,callback:function(a,b,d,f){g&&(b=this.getBoundingClientRect(),c.showEditPropertyValue(g,a.value,{position:[b.left,b.top]}))},parentMenu:f,allow_html:!0,
+node:g},b),!1}};h.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};h.onMenuResizeNode=function(a,b,d,f,g){if(g){a=function(a){a.size=a.computeSize();if(a.onResize)a.onResize(a.size)};b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)a(g);else for(var e in b.selected_nodes)a(b.selected_nodes[e]);g.setDirtyCanvas(!0,!0)}};h.prototype.showLinkMenu=function(a,b){var d=this,f=d.graph.getNodeById(a.origin_id),g=d.graph.getNodeById(a.target_id),
+c=!1;f&&f.outputs&&f.outputs[a.origin_slot]&&(c=f.outputs[a.origin_slot].type);var l=!1;g&&g.outputs&&g.outputs[a.target_slot]&&(l=g.inputs[a.target_slot].type);var m=new e.ContextMenu(["Add Node",null,"Delete",null],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,e,q){switch(b){case "Add Node":h.onMenuAdd(null,null,q,m,function(b){b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&f.connectByType(a.origin_slot,b,c)&&(b.connectByType(a.target_slot,g,l),b.pos[0]-=
+.5*b.size[0])});break;case "Delete":d.graph.removeLink(a.id)}}});return!1};h.prototype.createDefaultNodeForSlot=function(a){a=a||{};a=Object.assign({nodeFrom:null,slotFrom:null,nodeTo:null,slotTo:null,position:[],nodeType:null,posAdd:[0,0],posSizeFix:[0,0]},a);var b=a.nodeFrom&&null!==a.slotFrom,d=!b&&a.nodeTo&&null!==a.slotTo;if(!b&&!d)return console.warn("No data passed to createDefaultNodeForSlot "+a.nodeFrom+" "+a.slotFrom+" "+a.nodeTo+" "+a.slotTo),!1;if(!a.nodeType)return console.warn("No type to createDefaultNodeForSlot"),
+!1;var f=b?a.nodeFrom:a.nodeTo,g=b?a.slotFrom:a.slotTo;switch(typeof g){case "string":d=b?f.findOutputSlot(g,!1):f.findInputSlot(g,!1);g=b?f.outputs[g]:f.inputs[g];break;case "object":d=b?f.findOutputSlot(g.name):f.findInputSlot(g.name);break;case "number":d=g;g=b?f.outputs[g]:f.inputs[g];break;default:return console.warn("Cant get slot information "+g),!1}!1!==g&&!1!==d||console.warn("createDefaultNodeForSlot bad slotX "+g+" "+d);f=g.type==e.EVENT?"_event_":g.type;if((g=b?e.slot_types_default_out:
+e.slot_types_default_in)&&g[f]){nodeNewType=!1;if("object"==typeof g[f]||"array"==typeof g[f])for(var c in g[f]){if(a.nodeType==g[f][c]||"AUTO"==a.nodeType){nodeNewType=g[f][c];break}}else if(a.nodeType==g[f]||"AUTO"==a.nodeType)nodeNewType=g[f];if(nodeNewType){c=!1;"object"==typeof nodeNewType&&nodeNewType.node&&(c=nodeNewType,nodeNewType=nodeNewType.node);if(g=e.createNode(nodeNewType)){if(c){if(c.properties)for(var l in c.properties)g.addProperty(l,c.properties[l]);if(c.inputs)for(l in g.inputs=
+[],c.inputs)g.addOutput(c.inputs[l][0],c.inputs[l][1]);if(c.outputs)for(l in g.outputs=[],c.outputs)g.addOutput(c.outputs[l][0],c.outputs[l][1]);c.title&&(g.title=c.title);c.json&&g.configure(c.json)}this.graph.add(g);g.pos=[a.position[0]+a.posAdd[0]+(a.posSizeFix[0]?a.posSizeFix[0]*g.size[0]:0),a.position[1]+a.posAdd[1]+(a.posSizeFix[1]?a.posSizeFix[1]*g.size[1]:0)];b?a.nodeFrom.connectByType(d,g,f):a.nodeTo.connectByTypeOutput(d,g,f);return!0}console.log("failed creating "+nodeNewType)}}return!1};
+h.prototype.showConnectionMenu=function(a){a=a||{};var b=Object.assign({nodeFrom:null,slotFrom:null,nodeTo:null,slotTo:null,e:null},a),d=this,f=b.nodeFrom&&b.slotFrom;a=!f&&b.nodeTo&&b.slotTo;if(!f&&!a)return console.warn("No data passed to showConnectionMenu"),!1;a=f?b.nodeFrom:b.nodeTo;var g=f?b.slotFrom:b.slotTo,c=!1;switch(typeof g){case "string":c=f?a.findOutputSlot(g,!1):a.findInputSlot(g,!1);g=f?a.outputs[g]:a.inputs[g];break;case "object":c=f?a.findOutputSlot(g.name):a.findInputSlot(g.name);
+break;case "number":c=g;g=f?a.outputs[g]:a.inputs[g];break;default:return console.warn("Cant get slot information "+g),!1}a=["Add Node",null];d.allow_searchbox&&(a.push("Search"),a.push(null));var l=g.type==e.EVENT?"_event_":g.type,m=f?e.slot_types_default_out:e.slot_types_default_in;if(m&&m[l])if("object"==typeof m[l]||"array"==typeof m[l])for(var w in m[l])a.push(m[l][w]);else a.push(m[l]);var t=new e.ContextMenu(a,{event:b.e,title:(g&&""!=g.name?g.name+(l?" | ":""):"")+(g&&l?l:""),callback:function(a,
+e,x){switch(a){case "Add Node":h.onMenuAdd(null,null,x,t,function(a){f?b.nodeFrom.connectByType(c,a,l):b.nodeTo.connectByTypeOutput(c,a,l)});break;case "Search":f?d.showSearchBox(x,{node_from:b.nodeFrom,slot_from:g,type_filter_in:l}):d.showSearchBox(x,{node_to:b.nodeTo,slot_from:g,type_filter_out:l});break;default:d.createDefaultNodeForSlot(Object.assign(b,{position:[b.e.canvasX,b.e.canvasY],nodeType:a}))}}});return!1};h.onShowPropertyEditor=function(a,b,d,f,g){function c(){if(w){var b=w.value;"Number"==
+a.type?b=Number(b):"Boolean"==a.type&&(b=!!b);g[l]=b;m.parentNode&&m.parentNode.removeChild(m);g.setDirtyCanvas(!0,!0)}}var l=a.property||"title";b=g[l];var m=document.createElement("div");m.is_modified=!1;m.className="graphdialog";m.innerHTML="<span class='name'></span><input autofocus type='text' class='value'/><button>OK</button>";m.close=function(){m.parentNode&&m.parentNode.removeChild(m)};m.querySelector(".name").innerText=l;var w=m.querySelector(".value");w&&(w.value=b,w.addEventListener("blur",
+function(a){this.focus()}),w.addEventListener("keydown",function(a){m.is_modified=!0;if(27==a.keyCode)m.close();else if(13==a.keyCode)c();else if(13!=a.keyCode&&"textarea"!=a.target.localName)return;a.preventDefault();a.stopPropagation()}));b=h.active_canvas.canvas;d=b.getBoundingClientRect();var t=f=-20;d&&(f-=d.left,t-=d.top);event?(m.style.left=event.clientX+f+"px",m.style.top=event.clientY+t+"px"):(m.style.left=.5*b.width+f+"px",m.style.top=.5*b.height+t+"px");m.querySelector("button").addEventListener("click",
+c);b.parentNode.appendChild(m);w&&w.focus();var v=null;m.addEventListener("mouseleave",function(a){e.dialog_close_on_mouse_leave&&!m.is_modified&&e.dialog_close_on_mouse_leave&&(v=setTimeout(m.close,e.dialog_close_on_mouse_leave_delay))});m.addEventListener("mouseenter",function(a){e.dialog_close_on_mouse_leave&&v&&clearTimeout(v)})};h.prototype.prompt=function(a,b,d,f,g){var c=this;a=a||"";var l=document.createElement("div");l.is_modified=!1;l.className="graphdialog rounded";l.innerHTML=g?"<span class='name'></span> <textarea autofocus class='value'></textarea><button class='rounded'>OK</button>":
+"<span class='name'></span> <input autofocus type='text' class='value'/><button class='rounded'>OK</button>";l.close=function(){c.prompt_box=null;l.parentNode&&l.parentNode.removeChild(l)};g=h.active_canvas.canvas;g.parentNode.appendChild(l);1<this.ds.scale&&(l.style.transform="scale("+this.ds.scale+")");var m=null,w=!1;e.pointerListenerAdd(l,"leave",function(a){w||e.dialog_close_on_mouse_leave&&!l.is_modified&&e.dialog_close_on_mouse_leave&&(m=setTimeout(l.close,e.dialog_close_on_mouse_leave_delay))});
+e.pointerListenerAdd(l,"enter",function(a){e.dialog_close_on_mouse_leave&&m&&clearTimeout(m)});var t=l.querySelectorAll("select");t&&t.forEach(function(a){a.addEventListener("click",function(a){w++});a.addEventListener("blur",function(a){w=0});a.addEventListener("change",function(a){w=-1})});c.prompt_box&&c.prompt_box.close();c.prompt_box=l;l.querySelector(".name").innerText=a;var v=l.querySelector(".value");v.value=b;v.addEventListener("keydown",function(a){l.is_modified=!0;if(27==a.keyCode)l.close();
+else if(13==a.keyCode&&"textarea"!=a.target.localName)d&&d(this.value),l.close();else return;a.preventDefault();a.stopPropagation()});l.querySelector("button").addEventListener("click",function(a){d&&d(v.value);c.setDirty(!0);l.close()});a=g.getBoundingClientRect();t=b=-20;a&&(b-=a.left,t-=a.top);f?(l.style.left=f.clientX+b+"px",l.style.top=f.clientY+t+"px"):(l.style.left=.5*g.width+b+"px",l.style.top=.5*g.height+t+"px");setTimeout(function(){v.focus()},10);return l};h.search_limit=-1;h.prototype.showSearchBox=
+function(a,b){function d(d){if(d)if(c.onSearchBoxSelection)c.onSearchBoxSelection(d,a,l);else{var f=e.searchbox_extras[d.toLowerCase()];f&&(d=f.type);l.graph.beforeChange();if(d=e.createNode(d))d.pos=l.convertEventToCanvasOffset(a),l.graph.add(d,!1);if(f&&f.data){if(f.data.properties)for(var g in f.data.properties)d.addProperty(g,f.data.properties[g]);if(f.data.inputs)for(g in d.inputs=[],f.data.inputs)d.addOutput(f.data.inputs[g][0],f.data.inputs[g][1]);if(f.data.outputs)for(g in d.outputs=[],f.data.outputs)d.addOutput(f.data.outputs[g][0],
+f.data.outputs[g][1]);f.data.title&&(d.title=f.data.title);f.data.json&&d.configure(f.data.json)}if(b.node_from){switch(typeof b.slot_from){case "string":f=b.node_from.findOutputSlot(b.slot_from);break;case "object":f=b.slot_from.name?b.node_from.findOutputSlot(b.slot_from.name):-1;-1==f&&"undefined"!==typeof b.slot_from.slot_index&&(f=b.slot_from.slot_index);break;case "number":f=b.slot_from;break;default:f=0}"undefined"!==typeof b.node_from.outputs[f]&&!1!==f&&-1<f&&b.node_from.connectByType(f,
+d,b.node_from.outputs[f].type)}if(b.node_to){switch(typeof b.slot_from){case "string":f=b.node_to.findInputSlot(b.slot_from);break;case "object":f=b.slot_from.name?b.node_to.findInputSlot(b.slot_from.name):-1;-1==f&&"undefined"!==typeof b.slot_from.slot_index&&(f=b.slot_from.slot_index);break;case "number":f=b.slot_from;break;default:f=0}"undefined"!==typeof b.node_to.inputs[f]&&!1!==f&&-1<f&&b.node_to.connectByTypeOutput(f,d,b.node_to.inputs[f].type)}l.graph.afterChange()}t.close()}function f(a){var b=
+F;F&&F.classList.remove("selected");F?(F=a?F.nextSibling:F.previousSibling)||(F=b):F=a?A.childNodes[0]:A.childNodes[A.childNodes.length];F&&(F.classList.add("selected"),F.scrollIntoView({block:"end",behavior:"smooth"}))}function g(){function a(a,b){var f=document.createElement("div");k||(k=a);f.innerText=a;f.dataset.type=escape(a);f.className="litegraph lite-search-item";b&&(f.className+=" "+b);f.addEventListener("click",function(a){d(unescape(this.dataset.type))});A.appendChild(f)}n=null;var f=K.value;
+k=null;A.innerHTML="";if(f||b.show_all_if_empty)if(c.onSearchBox){var g=c.onSearchBox(A,f,l);if(g)for(var x=0;x<g.length;++x)a(g[x])}else{g=function(a,d){d=d||{};d=Object.assign({skipFilter:!1,inTypeOverride:!1,outTypeOverride:!1},d);var g=e.registered_node_types[a];if(m&&g.filter!=m||(!b.show_all_if_empty||f)&&-1===a.toLowerCase().indexOf(f))return!1;if(b.do_type_filter&&!d.skipFilter){g=G.value;!1!==d.inTypeOverride&&(g=d.inTypeOverride);if(G&&g&&e.registered_slot_in_types[g]&&e.registered_slot_in_types[g].nodes&&
+(g=e.registered_slot_in_types[g].nodes.includes(a),!1===g))return!1;g=Q.value;!1!==d.outTypeOverride&&(g=d.outTypeOverride);if(Q&&g&&e.registered_slot_out_types[g]&&e.registered_slot_out_types[g].nodes&&(g=e.registered_slot_out_types[g].nodes.includes(a),!1===g))return!1}return!0};var t=0;f=f.toLowerCase();var m=l.filter||l.graph.filter;if(b.do_type_filter&&c.search_box)var G=c.search_box.querySelector(".slot_in_type_filter"),Q=c.search_box.querySelector(".slot_out_type_filter");else Q=G=!1;for(x in e.searchbox_extras){var q=
+e.searchbox_extras[x];if(b.show_all_if_empty&&!f||-1!==q.desc.toLowerCase().indexOf(f)){var C=e.registered_node_types[q.type];if((!C||C.filter==m)&&g(q.type)&&(a(q.desc,"searchbox_extra"),-1!==h.search_limit&&t++>h.search_limit))break}}q=null;if(Array.prototype.filter)q=Object.keys(e.registered_node_types).filter(g);else for(x in q=[],e.registered_node_types)g(x)&&q.push(x);for(x=0;x<q.length&&!(a(q[x]),-1!==h.search_limit&&t++>h.search_limit);x++);if(b.show_general_after_typefiltered&&(G.value||
+Q.value)){filtered_extra=[];for(x in e.registered_node_types)g(x,{inTypeOverride:G&&G.value?"*":!1,outTypeOverride:Q&&Q.value?"*":!1})&&filtered_extra.push(x);for(x=0;x<filtered_extra.length&&!(a(filtered_extra[x],"generic_type"),-1!==h.search_limit&&t++>h.search_limit);x++);}if((G.value||Q.value)&&0==A.childNodes.length&&b.show_general_if_none_on_typefilter){filtered_extra=[];for(x in e.registered_node_types)g(x,{skipFilter:!0})&&filtered_extra.push(x);for(x=0;x<filtered_extra.length&&!(a(filtered_extra[x],
+"not_in_filter"),-1!==h.search_limit&&t++>h.search_limit);x++);}}}b=Object.assign({slot_from:null,node_from:null,node_to:null,do_type_filter:e.search_filter_enabled,type_filter_in:!1,type_filter_out:!1,show_general_if_none_on_typefilter:!0,show_general_after_typefiltered:!0,hide_on_mouse_leave:e.search_hide_on_mouse_leave,show_all_if_empty:!0,show_all_on_open:e.search_show_all_on_open},b||{});var c=this,l=h.active_canvas,m=l.canvas,w=m.ownerDocument||document,t=document.createElement("div");t.className=
+"litegraph litesearchbox graphdialog rounded";t.innerHTML="<span class='name'>Search</span> <input autofocus type='text' class='value rounded'/>";b.do_type_filter&&(t.innerHTML+="<select class='slot_in_type_filter'><option value=''></option></select>",t.innerHTML+="<select class='slot_out_type_filter'><option value=''></option></select>");t.innerHTML+="<div class='helper'></div>";w.fullscreenElement?w.fullscreenElement.appendChild(t):(w.body.appendChild(t),w.body.style.overflow="hidden");if(b.do_type_filter)var v=
+t.querySelector(".slot_in_type_filter"),C=t.querySelector(".slot_out_type_filter");t.close=function(){c.search_box=null;this.blur();m.focus();w.body.style.overflow="";setTimeout(function(){c.canvas.focus()},20);t.parentNode&&t.parentNode.removeChild(t)};1<this.ds.scale&&(t.style.transform="scale("+this.ds.scale+")");if(b.hide_on_mouse_leave){var x=!1,G=null;e.pointerListenerAdd(t,"enter",function(a){G&&(clearTimeout(G),G=null)});e.pointerListenerAdd(t,"leave",function(a){x||(G=setTimeout(function(){t.close()},
+500))});b.do_type_filter&&(v.addEventListener("click",function(a){x++}),v.addEventListener("blur",function(a){x=0}),v.addEventListener("change",function(a){x=-1}),C.addEventListener("click",function(a){x++}),C.addEventListener("blur",function(a){x=0}),C.addEventListener("change",function(a){x=-1}))}c.search_box&&c.search_box.close();c.search_box=t;var A=t.querySelector(".helper"),k=null,n=null,F=null,K=t.querySelector("input");K&&(K.addEventListener("blur",function(a){c.search_box&&this.focus()}),
+K.addEventListener("keydown",function(a){if(38==a.keyCode)f(!1);else if(40==a.keyCode)f(!0);else if(27==a.keyCode)t.close();else if(13==a.keyCode)F?d(F.innerHTML):k?d(k):t.close();else{n&&clearInterval(n);n=setTimeout(g,250);return}a.preventDefault();a.stopPropagation();a.stopImmediatePropagation();return!0}));if(b.do_type_filter){if(v){var r=e.slot_types_in,M=r.length;if(b.type_filter_in==e.EVENT||b.type_filter_in==e.ACTION)b.type_filter_in="_event_";for(var B=0;B<M;B++){var Q=document.createElement("option");
+Q.value=r[B];Q.innerHTML=r[B];v.appendChild(Q);!1!==b.type_filter_in&&(b.type_filter_in+"").toLowerCase()==(r[B]+"").toLowerCase()&&(Q.selected=!0)}v.addEventListener("change",function(){g()})}if(C){r=e.slot_types_out;M=r.length;if(b.type_filter_out==e.EVENT||b.type_filter_out==e.ACTION)b.type_filter_out="_event_";for(B=0;B<M;B++)Q=document.createElement("option"),Q.value=r[B],Q.innerHTML=r[B],C.appendChild(Q),!1!==b.type_filter_out&&(b.type_filter_out+"").toLowerCase()==(r[B]+"").toLowerCase()&&
+(Q.selected=!0);C.addEventListener("change",function(){g()})}}v=m.getBoundingClientRect();C=(a?a.clientY:v.top+.5*v.height)-20;t.style.left=(a?a.clientX:v.left+.5*v.width)-80+"px";t.style.top=C+"px";a.layerY>v.height-200&&(A.style.maxHeight=v.height-a.layerY-20+"px");K.focus();b.show_all_on_open&&g();return t};h.prototype.showEditPropertyValue=function(a,b,d){function f(){g(C.value)}function g(f){e&&e.values&&e.values.constructor===Object&&void 0!=e.values[f]&&(f=e.values[f]);"number"==typeof a.properties[b]&&
+(f=Number(f));if("array"==c||"object"==c)f=JSON.parse(f);a.properties[b]=f;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,f);if(d.onclose)d.onclose();v.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){d=d||{};var e=a.getPropertyInfo(b),c=e.type,l="";if("string"==c||"number"==c||"array"==c||"object"==c)l="<input autofocus type='text' class='value'/>";else if("enum"!=c&&"combo"!=c||!e.values)if("boolean"==c||"toggle"==c)l="<input autofocus type='checkbox' class='value' "+
+(a.properties[b]?"checked":"")+"/>";else{console.warn("unknown type: "+c);return}else{l="<select autofocus type='text' class='value'>";for(var m in e.values){var t=m;e.values.constructor===Array&&(t=e.values[m]);l+="<option value='"+t+"' "+(t==a.properties[b]?"selected":"")+">"+e.values[m]+"</option>"}l+="</select>"}var v=this.createDialog("<span class='name'>"+(e.label?e.label:b)+"</span>"+l+"<button>OK</button>",d),C=!1;if("enum"!=c&&"combo"!=c||!e.values)if("boolean"==c||"toggle"==c)(C=v.querySelector("input"))&&
+C.addEventListener("click",function(a){v.modified();g(!!C.checked)});else{if(C=v.querySelector("input"))C.addEventListener("blur",function(a){this.focus()}),t=void 0!==a.properties[b]?a.properties[b]:"","string"!==c&&(t=JSON.stringify(t)),C.value=t,C.addEventListener("keydown",function(a){if(27==a.keyCode)v.close();else if(13==a.keyCode)f();else if(13!=a.keyCode){v.modified();return}a.preventDefault();a.stopPropagation()})}else C=v.querySelector("select"),C.addEventListener("change",function(a){v.modified();
+g(a.target.value)});C&&C.focus();v.querySelector("button").addEventListener("click",f);return v}};h.prototype.createDialog=function(a,b){b=Object.assign({checkForInput:!1,closeOnLeave:!0,closeOnLeave_checkModified:!0},b||{});var d=document.createElement("div");d.className="graphdialog";d.innerHTML=a;d.is_modified=!1;a=this.canvas.getBoundingClientRect();var f=-20,g=-20;a&&(f-=a.left,g-=a.top);b.position?(f+=b.position[0],g+=b.position[1]):b.event?(f+=b.event.clientX,g+=b.event.clientY):(f+=.5*this.canvas.width,
+g+=.5*this.canvas.height);d.style.left=f+"px";d.style.top=g+"px";this.canvas.parentNode.appendChild(d);b.checkForInput&&(a=[],(a=d.querySelectorAll("input"))&&a.forEach(function(a){a.addEventListener("keydown",function(a){d.modified();if(27==a.keyCode)d.close();else if(13!=a.keyCode)return;a.preventDefault();a.stopPropagation()});a.focus()}));d.modified=function(){d.is_modified=!0};d.close=function(){d.parentNode&&d.parentNode.removeChild(d)};var c=null,l=!1;d.addEventListener("mouseleave",function(a){l||
+(b.closeOnLeave||e.dialog_close_on_mouse_leave)&&!d.is_modified&&e.dialog_close_on_mouse_leave&&(c=setTimeout(d.close,e.dialog_close_on_mouse_leave_delay))});d.addEventListener("mouseenter",function(a){(b.closeOnLeave||e.dialog_close_on_mouse_leave)&&c&&clearTimeout(c)});(a=d.querySelectorAll("select"))&&a.forEach(function(a){a.addEventListener("click",function(a){l++});a.addEventListener("blur",function(a){l=0});a.addEventListener("change",function(a){l=-1})});return d};h.prototype.createPanel=function(a,
+b){b=b||{};var d=b.window||window,f=document.createElement("div");f.className="litegraph dialog";f.innerHTML="<div class='dialog-header'><span class='dialog-title'></span></div><div class='dialog-content'></div><div style='display:none;' class='dialog-alt-content'></div><div class='dialog-footer'></div>";f.header=f.querySelector(".dialog-header");b.width&&(f.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(f.style.height=b.height+(b.height.constructor===Number?"px":""));b.closable&&
+(b=document.createElement("span"),b.innerHTML="&#10005;",b.classList.add("close"),b.addEventListener("click",function(){f.close()}),f.header.appendChild(b));f.title_element=f.querySelector(".dialog-title");f.title_element.innerText=a;f.content=f.querySelector(".dialog-content");f.alt_content=f.querySelector(".dialog-alt-content");f.footer=f.querySelector(".dialog-footer");f.close=function(){if(f.onClose&&"function"==typeof f.onClose)f.onClose();f.parentNode&&f.parentNode.removeChild(f);this.parentNode&&
+this.parentNode.removeChild(this)};f.toggleAltContent=function(a){if("undefined"!=typeof a){var b=a?"block":"none";a=a?"none":"block"}else b="block"!=f.alt_content.style.display?"block":"none",a="block"!=f.alt_content.style.display?"none":"block";f.alt_content.style.display=b;f.content.style.display=a};f.toggleFooterVisibility=function(a){f.footer.style.display="undefined"!=typeof a?a?"block":"none":"block"!=f.footer.style.display?"block":"none"};f.clear=function(){this.content.innerHTML=""};f.addHTML=
+function(a,b,d){var g=document.createElement("div");b&&(g.className=b);g.innerHTML=a;d?f.footer.appendChild(g):f.content.appendChild(g);return g};f.addButton=function(a,b,d){var g=document.createElement("button");g.innerText=a;g.options=d;g.classList.add("btn");g.addEventListener("click",b);f.footer.appendChild(g);return g};f.addSeparator=function(){var a=document.createElement("div");a.className="separator";f.content.appendChild(a)};f.addWidget=function(a,b,c,l,m){function g(a,b){l.callback&&l.callback(a,
+b,l);m&&m(a,b,l)}l=l||{};var q=String(c);a=a.toLowerCase();"number"==a&&(q=c.toFixed(3));var C=document.createElement("div");C.className="property";C.innerHTML="<span class='property_name'></span><span class='property_value'></span>";C.querySelector(".property_name").innerText=l.label||b;var x=C.querySelector(".property_value");x.innerText=q;C.dataset.property=b;C.dataset.type=l.type||a;C.options=l;C.value=c;if("code"==a)C.addEventListener("click",function(a){f.inner_showCodePad(this.dataset.property)});
+else if("boolean"==a)C.classList.add("boolean"),c&&C.classList.add("bool-on"),C.addEventListener("click",function(){var a=this.dataset.property;this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";g(a,this.value)});else if("string"==a||"number"==a)x.setAttribute("contenteditable",!0),x.addEventListener("keydown",function(b){"Enter"!=b.code||"string"==a&&b.shiftKey||(b.preventDefault(),this.blur())}),x.addEventListener("blur",
+function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));g(b,a)});else if("enum"==a||"combo"==a)q=h.getPropertyPrintableValue(c,l.values),x.innerText=q,x.addEventListener("click",function(a){var b=this.parentNode.dataset.property,f=this;new e.ContextMenu(l.values||[],{event:a,className:"dark",callback:function(a,d,c){f.innerText=a;g(b,a);return!1}},d)});f.content.appendChild(C);return C};if(f.onOpen&&"function"==typeof f.onOpen)f.onOpen();
+return f};h.getPropertyPrintableValue=function(a,b){if(!b||b.constructor===Array)return String(a);if(b.constructor===Object){var d="",f;for(f in b)if(b[f]==a){d=f;break}return String(a)+" ("+d+")"}};h.prototype.closePanels=function(){var a=document.querySelector("#node-panel");a&&a.close();(a=document.querySelector("#option-panel"))&&a.close()};h.prototype.showShowGraphOptionsPanel=function(a,b,d,f){if(this.constructor&&"HTMLDivElement"==this.constructor.name){if(!(b&&b.event&&b.event.target&&b.event.target.lgraphcanvas)){console.warn("Canvas not found");
+return}var g=b.event.target.lgraphcanvas}else g=this;g.closePanels();a=g.getCanvasWindow();panel=g.createPanel("Options",{closable:!0,window:a,onOpen:function(){g.OPTIONPANEL_IS_OPEN=!0},onClose:function(){g.OPTIONPANEL_IS_OPEN=!1;g.options_panel=null}});g.options_panel=panel;panel.id="option-panel";panel.classList.add("settings");(function(){panel.content.innerHTML="";var a=function(a,b,d){d&&d.key&&(a=d.key);d.values&&(b=Object.values(d.values).indexOf(b));g[a]=b},b=e.availableCanvasOptions;b.sort();
+for(var d in b){var f=b[d];panel.addWidget("boolean",f,g[f],{key:f,on:"True",off:"False"},a)}panel.addWidget("combo","Render mode",e.LINK_RENDER_MODES[g.links_render_mode],{key:"links_render_mode",values:e.LINK_RENDER_MODES},a);panel.addSeparator();panel.footer.innerHTML=""})();g.canvas.parentNode.appendChild(panel)};h.prototype.showShowNodePanel=function(a){function b(){g.content.innerHTML="";g.addHTML("<span class='node_type'>"+a.type+"</span><span class='node_desc'>"+(a.constructor.desc||"")+"</span><span class='separator'></span>");
+g.addHTML("<h3>Properties</h3>");var b=function(b,d){f.graph.beforeChange(a);switch(b){case "Title":a.title=d;break;case "Mode":b=Object.values(e.NODE_MODES).indexOf(d);0<=b&&e.NODE_MODES[b]?a.changeMode(b):console.warn("unexpected mode: "+d);break;case "Color":h.node_colors[d]?(a.color=h.node_colors[d].color,a.bgcolor=h.node_colors[d].bgcolor):console.warn("unexpected color: "+d);break;default:a.setProperty(b,d)}f.graph.afterChange();f.dirty_canvas=!0};g.addWidget("string","Title",a.title,{},b);
+g.addWidget("combo","Mode",e.NODE_MODES[a.mode],{values:e.NODE_MODES},b);var d="";void 0!==a.color&&(d=Object.keys(h.node_colors).filter(function(b){return h.node_colors[b].color==a.color}));g.addWidget("combo","Color",d,{values:Object.keys(h.node_colors)},b);for(var c in a.properties){d=a.properties[c];var l=a.getPropertyInfo(c);a.onAddPropertyToPanel&&a.onAddPropertyToPanel(c,g)||g.addWidget(l.widget||l.type,c,d,l,b)}g.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(g);g.footer.innerHTML=
+"";g.addButton("Delete",function(){a.block_delete||(a.graph.remove(a),g.close())}).classList.add("delete")}this.SELECTED_NODE=a;this.closePanels();var d=this.getCanvasWindow(),f=this,g=this.createPanel(a.title||"",{closable:!0,window:d,onOpen:function(){f.NODEPANEL_IS_OPEN=!0},onClose:function(){f.NODEPANEL_IS_OPEN=!1;f.node_panel=null}});f.node_panel=g;g.id="node-panel";g.node=a;g.classList.add("settings");g.inner_showCodePad=function(d){g.classList.remove("settings");g.classList.add("centered");
+g.alt_content.innerHTML="<textarea class='code'></textarea>";var f=g.alt_content.querySelector("textarea"),c=function(){g.toggleAltContent(!1);g.toggleFooterVisibility(!0);f.parentNode.removeChild(f);g.classList.add("settings");g.classList.remove("centered");b()};f.value=a.properties[d];f.addEventListener("keydown",function(b){"Enter"==b.code&&b.ctrlKey&&(a.setProperty(d,f.value),c())});g.toggleAltContent(!0);g.toggleFooterVisibility(!1);f.style.height="calc(100% - 40px)";var e=g.addButton("Assign",
+function(){a.setProperty(d,f.value);c()});g.alt_content.appendChild(e);e=g.addButton("Close",c);e.style.float="right";g.alt_content.appendChild(e)};b();this.canvas.parentNode.appendChild(g)};h.prototype.showSubgraphPropertiesDialog=function(a){function b(){f.clear();if(a.inputs)for(var d=0;d<a.inputs.length;++d){var c=a.inputs[d];if(!c.not_subgraph_input){var e=f.addHTML("<button>&#10005;</button> <span class='bullet_icon'></span><span class='name'></span><span class='type'></span>","subgraph_property");
+e.dataset.name=c.name;e.dataset.slot=d;e.querySelector(".name").innerText=c.name;e.querySelector(".type").innerText=c.type;e.querySelector("button").addEventListener("click",function(d){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var d=this.canvas.parentNode.querySelector(".subgraph_dialog");d&&d.close();var f=this.createPanel("Subgraph Inputs",{closable:!0,width:500});f.node=a;f.classList.add("subgraph_dialog");f.addHTML(" + <span class='label'>Name</span><input class='name'/><span class='label'>Type</span><input class='type'></input><button>+</button>",
+"subgraph_property extra",!0).querySelector("button").addEventListener("click",function(d){d=this.parentNode;var f=d.querySelector(".name").value,g=d.querySelector(".type").value;f&&-1==a.findInputSlot(f)&&(a.addInput(f,g),d.querySelector(".name").value="",d.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(f);return f};h.prototype.showSubgraphPropertiesDialogRight=function(a){function b(){g.clear();if(a.outputs)for(var d=0;d<a.outputs.length;++d){var f=a.outputs[d];if(!f.not_subgraph_output){var c=
+g.addHTML("<button>&#10005;</button> <span class='bullet_icon'></span><span class='name'></span><span class='type'></span>","subgraph_property");c.dataset.name=f.name;c.dataset.slot=d;c.querySelector(".name").innerText=f.name;c.querySelector(".type").innerText=f.type;c.querySelector("button").addEventListener("click",function(d){a.removeOutput(Number(this.parentNode.dataset.slot));b()})}}}function d(){var d=this.parentNode,f=d.querySelector(".name").value,g=d.querySelector(".type").value;f&&-1==a.findOutputSlot(f)&&
+(a.addOutput(f,g),d.querySelector(".name").value="",d.querySelector(".type").value="",b())}var f=this.canvas.parentNode.querySelector(".subgraph_dialog");f&&f.close();var g=this.createPanel("Subgraph Outputs",{closable:!0,width:500});g.node=a;g.classList.add("subgraph_dialog");f=g.addHTML(" + <span class='label'>Name</span><input class='name'/><span class='label'>Type</span><input class='type'></input><button>+</button>","subgraph_property extra",!0);f.querySelector(".name").addEventListener("keydown",
+function(a){13==a.keyCode&&d.apply(this)});f.querySelector("button").addEventListener("click",function(a){d.apply(this)});b();this.canvas.parentNode.appendChild(g);return g};h.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;b<a.length;++b){var d=a[b];d.node&&(d.node.graph&&d.graph==this.graph||d.close())}};h.onMenuNodeCollapse=function(a,b,d,f,g){g.graph.beforeChange();a=h.active_canvas;if(!a.selected_nodes||1>=Object.keys(a.selected_nodes).length)g.collapse();
+else for(var c in a.selected_nodes)a.selected_nodes[c].collapse();g.graph.afterChange()};h.onMenuNodePin=function(a,b,d,f,g){g.pin()};h.onMenuNodeMode=function(a,b,d,f,g){new e.ContextMenu(e.NODE_MODES,{event:d,callback:function(a){if(g){var b=Object.values(e.NODE_MODES).indexOf(a),d=function(d){0<=b&&e.NODE_MODES[b]?d.changeMode(b):(console.warn("unexpected mode: "+a),d.changeMode(e.ALWAYS))},f=h.active_canvas;if(!f.selected_nodes||1>=Object.keys(f.selected_nodes).length)d(g);else for(var c in f.selected_nodes)d(f.selected_nodes[c])}},
+parentMenu:f,node:g});return!1};h.onMenuNodeColors=function(a,b,d,f,g){if(!g)throw"no node for color";b=[];b.push({value:null,content:"<span style='display: block; padding-left: 4px;'>No color</span>"});for(var c in h.node_colors)a=h.node_colors[c],a={value:c,content:"<span style='display: block; color: #999; padding-left: 4px; border-left: 8px solid "+a.color+"; background-color:"+a.bgcolor+"'>"+c+"</span>"},b.push(a);new e.ContextMenu(b,{event:d,callback:function(a){if(g){var b=a.value?h.node_colors[a.value]:
+null;a=function(a){b?a.constructor===e.LGraphGroup?a.color=b.groupcolor:(a.color=b.color,a.bgcolor=b.bgcolor):(delete a.color,delete a.bgcolor)};var d=h.active_canvas;if(!d.selected_nodes||1>=Object.keys(d.selected_nodes).length)a(g);else for(var f in d.selected_nodes)a(d.selected_nodes[f]);g.setDirtyCanvas(!0,!0)}},parentMenu:f,node:g});return!1};h.onMenuNodeShapes=function(a,b,d,f,g){if(!g)throw"no node passed";new e.ContextMenu(e.VALID_SHAPES,{event:d,callback:function(a){if(g){g.graph.beforeChange();
+var b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)g.shape=a;else for(var d in b.selected_nodes)b.selected_nodes[d].shape=a;g.graph.afterChange();g.setDirtyCanvas(!0)}},parentMenu:f,node:g});return!1};h.onMenuNodeRemove=function(a,b,d,f,g){if(!g)throw"no node passed";a=g.graph;a.beforeChange();b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)!1!==g.removable&&a.remove(g);else for(var c in b.selected_nodes)d=b.selected_nodes[c],!1!==d.removable&&
+a.remove(d);a.afterChange();g.setDirtyCanvas(!0,!0)};h.onMenuNodeToSubgraph=function(a,b,d,f,g){a=g.graph;if(b=h.active_canvas)d=Object.values(b.selected_nodes||{}),d.length||(d=[g]),f=e.createNode("graph/subgraph"),f.pos=g.pos.concat(),a.add(f),f.buildFromNodes(d),b.deselectAllNodes(),g.setDirtyCanvas(!0,!0)};h.onMenuNodeClone=function(a,b,d,f,g){g.graph.beforeChange();var c={};a=function(a){if(!1!==a.clonable){var b=a.clone();b&&(b.pos=[a.pos[0]+5,a.pos[1]+5],a.graph.add(b),c[b.id]=b)}};b=h.active_canvas;
+if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)a(g);else for(var e in b.selected_nodes)a(b.selected_nodes[e]);Object.keys(c).length&&b.selectNodes(c);g.graph.afterChange();g.setDirtyCanvas(!0,!0)};h.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},
+cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};h.prototype.getCanvasMenuOptions=function(){if(this.getMenuOptions)var a=this.getMenuOptions();else a=[{content:"Add Node",has_submenu:!0,callback:h.onMenuAdd},{content:"Add Group",callback:h.onGroupAdd}],1<Object.keys(this.selected_nodes).length&&a.push({content:"Align",has_submenu:!0,
+callback:h.onGroupAlign}),this._graph_stack&&0<this._graph_stack.length&&a.push(null,{content:"Close subgraph",callback:this.closeSubgraph.bind(this)});if(this.getExtraMenuOptions){var b=this.getExtraMenuOptions(this,a);b&&(a=a.concat(b))}return a};h.prototype.getNodeMenuOptions=function(a){if(a.getMenuOptions)var b=a.getMenuOptions(this);else b=[{content:"Inputs",has_submenu:!0,disabled:!0,callback:h.showMenuNodeOptionalInputs},{content:"Outputs",has_submenu:!0,disabled:!0,callback:h.showMenuNodeOptionalOutputs},
+null,{content:"Properties",has_submenu:!0,callback:h.onShowMenuNodeProperties},null,{content:"Title",callback:h.onShowPropertyEditor},{content:"Mode",has_submenu:!0,callback:h.onMenuNodeMode}],!1!==a.resizable&&b.push({content:"Resize",callback:h.onMenuResizeNode}),b.push({content:"Collapse",callback:h.onMenuNodeCollapse},{content:"Pin",callback:h.onMenuNodePin},{content:"Colors",has_submenu:!0,callback:h.onMenuNodeColors},{content:"Shapes",has_submenu:!0,callback:h.onMenuNodeShapes},null);if(a.onGetInputs){var d=
+a.onGetInputs();d&&d.length&&(b[0].disabled=!1)}a.onGetOutputs&&(d=a.onGetOutputs())&&d.length&&(b[1].disabled=!1);a.getExtraMenuOptions&&(d=a.getExtraMenuOptions(this,b))&&(d.push(null),b=d.concat(b));!1!==a.clonable&&b.push({content:"Clone",callback:h.onMenuNodeClone});1<Object.keys(this.selected_nodes).length&&b.push({content:"Align Selected To",has_submenu:!0,callback:h.onNodeAlign});b.push(null,{content:"Remove",disabled:!(!1!==a.removable&&!a.block_delete),callback:h.onMenuNodeRemove});if(a.graph&&
+a.graph.onGetNodeMenuOptions)a.graph.onGetNodeMenuOptions(b,a);return b};h.prototype.getGroupMenuOptions=function(a){return[{content:"Title",callback:h.onShowPropertyEditor},{content:"Color",has_submenu:!0,callback:h.onMenuNodeColors},{content:"Font size",property:"font_size",type:"Number",callback:h.onShowPropertyEditor},null,{content:"Remove",callback:h.onMenuNodeRemove}]};h.prototype.processContextMenu=function(a,b){var d=this,f=h.active_canvas.getCanvasWindow(),g=null,c={event:b,callback:function(b,
+f,g){if(b)if("Remove Slot"==b.content)b=b.slot,a.graph.beforeChange(),b.input?a.removeInput(b.slot):b.output&&a.removeOutput(b.slot),a.graph.afterChange();else if("Disconnect Links"==b.content)b=b.slot,a.graph.beforeChange(),b.output?a.disconnectOutput(b.slot):b.input&&a.disconnectInput(b.slot),a.graph.afterChange();else if("Rename Slot"==b.content){b=b.slot;var c=b.input?a.getInputInfo(b.slot):a.getOutputInfo(b.slot),e=d.createDialog("<span class='name'>Name</span><input autofocus type='text'/><button>OK</button>",
+f),l=e.querySelector("input");l&&c&&(l.value=c.label||"");var t=function(){a.graph.beforeChange();l.value&&(c&&(c.label=l.value),d.setDirty(!0));e.close();a.graph.afterChange()};e.querySelector("button").addEventListener("click",t);l.addEventListener("keydown",function(a){e.is_modified=!0;if(27==a.keyCode)e.close();else if(13==a.keyCode)t();else if(13!=a.keyCode&&"textarea"!=a.target.localName)return;a.preventDefault();a.stopPropagation()});l.focus()}},extra:a};a&&(c.title=a.type);var l=null;a&&(l=
+a.getSlotInPosition(b.canvasX,b.canvasY),h.active_node=a);l?(g=[],a.getSlotMenuOptions?g=a.getSlotMenuOptions(l):(l&&l.output&&l.output.links&&l.output.links.length&&g.push({content:"Disconnect Links",slot:l}),b=l.input||l.output,b.removable&&g.push(b.locked?"Cannot remove":{content:"Remove Slot",slot:l}),b.nameLocked||g.push({content:"Rename Slot",slot:l})),c.title=(l.input?l.input.type:l.output.type)||"*",l.input&&l.input.type==e.ACTION&&(c.title="Action"),l.output&&l.output.type==e.EVENT&&(c.title=
+"Event")):a?g=this.getNodeMenuOptions(a):(g=this.getCanvasMenuOptions(),(l=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&g.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:l,options:this.getGroupMenuOptions(l)}}));g&&new e.ContextMenu(g,c,f)};e.compareObjects=function(a,b){for(var d in a)if(a[d]!=b[d])return!1;return!0};e.distance=E;e.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+
+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};e.isInsideRectangle=D;e.growBounding=function(a,b,d){b<a[0]?a[0]=b:b>a[2]&&(a[2]=b);d<a[1]?a[1]=d:d>a[3]&&(a[3]=d)};e.isInsideBounding=function(a,b){return a[0]<b[0][0]||a[1]<b[0][1]||a[0]>b[1][0]||a[1]>b[1][1]?!1:!0};e.overlapBounding=J;e.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),d=0,f,g,c=0;6>c;c+=2)f="0123456789ABCDEF".indexOf(a.charAt(c)),g="0123456789ABCDEF".indexOf(a.charAt(c+1)),b[d]=16*f+g,d++;return b};
+e.num2hex=function(a){for(var b="#",d,f,g=0;3>g;g++)d=a[g]/16,f=a[g]%16,b+="0123456789ABCDEF".charAt(d)+"0123456789ABCDEF".charAt(f);return b};L.prototype.addItem=function(a,b,d){function f(a){var b=this.value;b&&b.has_submenu&&g.call(this,a)}function g(a){var b=this.value,f=!0;c.current_submenu&&c.current_submenu.close(a);if(d.callback){var g=d.callback.call(this,b,d,a,c,d.node);!0===g&&(f=!1)}if(b&&(b.callback&&!d.ignore_item_callbacks&&!0!==b.disabled&&(g=b.callback.call(this,b,d,a,c,d.extra),
+!0===g&&(f=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new c.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:c,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:d.autoopen});f=!1}f&&!c.lock&&c.close()}var c=this;d=d||{};var l=document.createElement("div");l.className="litemenu-entry submenu";var m=!1;if(null===b)l.classList.add("separator");else{l.innerHTML=b&&b.title?b.title:
+a;if(l.value=b)b.disabled&&(m=!0,l.classList.add("disabled")),(b.submenu||b.has_submenu)&&l.classList.add("has_submenu");"function"==typeof b?(l.dataset.value=a,l.onclick_callback=b):l.dataset.value=b;b.className&&(l.className+=" "+b.className)}this.root.appendChild(l);m||l.addEventListener("click",g);!m&&d.autoopen&&e.pointerListenerAdd(l,"enter",f);return l};L.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=
+!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!L.isCursorOverElement(a,this.parentMenu.root)&&L.trigger(this.parentMenu.root,e.pointerevents_method+"leave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};L.trigger=function(a,b,d,f){var g=document.createEvent("CustomEvent");g.initCustomEvent(b,!0,!0,d);g.srcElement=f;a.dispatchEvent?a.dispatchEvent(g):a.__events&&a.__events.dispatchEvent(g);return g};
+L.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};L.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};L.isCursorOverElement=function(a,b){var d=a.clientX;a=a.clientY;return(b=b.getBoundingClientRect())?a>b.top&&a<b.top+b.height&&d>b.left&&d<b.left+b.width?!0:!1:!1};e.ContextMenu=L;e.closeAllContextMenus=function(a){a=a||window;a=a.document.querySelectorAll(".litecontextmenu");
+if(a.length){for(var b=[],d=0;d<a.length;d++)b.push(a[d]);for(d=0;d<b.length;d++)b[d].close?b[d].close():b[d].parentNode&&b[d].parentNode.removeChild(b[d])}};e.extendClass=function(a,b){for(var d in b)a.hasOwnProperty(d)||(a[d]=b[d]);if(b.prototype)for(d in b.prototype)b.prototype.hasOwnProperty(d)&&!a.prototype.hasOwnProperty(d)&&(b.prototype.__lookupGetter__(d)?a.prototype.__defineGetter__(d,b.prototype.__lookupGetter__(d)):a.prototype[d]=b.prototype[d],b.prototype.__lookupSetter__(d)&&a.prototype.__defineSetter__(d,
+b.prototype.__lookupSetter__(d)))};H.sampleCurve=function(a,b){if(b){for(var d=0;d<b.length-1;++d){var f=b[d],g=b[d+1];if(!(g[0]<a)){b=g[0]-f[0];if(1E-5>Math.abs(b))return f[1];a=(a-f[0])/b;return f[1]*(1-a)+g[1]*a}}return 0}};H.prototype.draw=function(a,b,d,f,g,c){if(d=this.points){this.size=b;var e=b[0]-2*this.margin;b=b[1]-2*this.margin;g=g||"#666";a.save();a.translate(this.margin,this.margin);f&&(a.fillStyle="#111",a.fillRect(0,0,e,b),a.fillStyle="#222",a.fillRect(.5*e,0,1,b),a.strokeStyle="#333",
+a.strokeRect(0,0,e,b));a.strokeStyle=g;c&&(a.globalAlpha=.5);a.beginPath();for(f=0;f<d.length;++f)g=d[f],a.lineTo(g[0]*e,(1-g[1])*b);a.stroke();a.globalAlpha=1;if(!c)for(f=0;f<d.length;++f)g=d[f],a.fillStyle=this.selected==f?"#FFF":this.nearest==f?"#DDD":"#AAA",a.beginPath(),a.arc(g[0]*e,(1-g[1])*b,2,0,2*Math.PI),a.fill();a.restore()}};H.prototype.onMouseDown=function(a,b){var d=this.points;if(d&&!(0>a[1])){var f=this.size[0]-2*this.margin,g=this.size[1]-2*this.margin,c=a[0]-this.margin;a=a[1]-this.margin;
+this.selected=this.getCloserPoint([c,a],30/b.ds.scale);-1==this.selected&&(b=[c/f,1-a/g],d.push(b),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(b),this.must_update=!0);if(-1!=this.selected)return!0}};H.prototype.onMouseMove=function(a,b){var d=this.points;if(d){var f=this.selected;if(!(0>f)){var g=(a[0]-this.margin)/(this.size[0]-2*this.margin),c=(a[1]-this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale);
+if(b=d[f]){var e=0==f||f==d.length-1;!e&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(d.splice(f,1),this.selected=-1):(b[0]=e?0==f?0:1:F(g,0,1),b[1]=1-F(c,0,1),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(b),this.must_update=!0)}}}};H.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};H.prototype.getCloserPoint=function(a,b){var d=this.points;if(!d)return-1;b=b||30;for(var f=this.size[0]-2*this.margin,g=this.size[1]-2*this.margin,c=d.length,e=[0,0],
+l=1E6,m=-1,t=0;t<c;++t){var w=d[t];e[0]=w[0]*f;e[1]=(1-w[1])*g;w=vec2.distance(a,e);w>l||w>b||(m=t,l=w)}return m};e.CurveEditor=H;e.getParameterNames=function(a){return(a+"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};e.pointerListenerAdd=function(a,b,d,f){f=void 0===f?!1:f;if(a&&a.addEventListener&&b&&"function"===typeof d){var g=e.pointerevents_method;if("pointer"==g&&!window.PointerEvent)switch(console.warn("sMethod=='pointer' && !window.PointerEvent"),
+console.log("Converting pointer["+b+"] : down move up cancel enter TO touchstart touchmove touchend, etc .."),b){case "down":g="touch";b="start";break;case "move":g="touch";break;case "up":g="touch";b="end";break;case "cancel":g="touch";break;case "enter":console.log("debug: Should I send a move event?");break;default:console.warn("PointerEvent not available in this browser ? The event "+b+" would not be called")}switch(b){case "down":case "up":case "move":case "over":case "out":case "enter":a.addEventListener(g+
+b,d,f);case "leave":case "cancel":case "gotpointercapture":case "lostpointercapture":if("mouse"!=g)return a.addEventListener(g+b,d,f);default:return a.addEventListener(b,d,f)}}};e.pointerListenerRemove=function(a,b,d,f){f=void 0===f?!1:f;if(a&&a.removeEventListener&&b&&"function"===typeof d)switch(b){case "down":case "up":case "move":case "over":case "out":case "enter":"pointer"!=e.pointerevents_method&&"mouse"!=e.pointerevents_method||a.removeEventListener(e.pointerevents_method+b,d,f);case "leave":case "cancel":case "gotpointercapture":case "lostpointercapture":if("pointer"==
+e.pointerevents_method)return a.removeEventListener(e.pointerevents_method+b,d,f);default:return a.removeEventListener(b,d,f)}};y.clamp=F;"undefined"==typeof window||window.requestAnimationFrame||(window.requestAnimationFrame=window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||function(a){window.setTimeout(a,1E3/60)})})(this);
+"undefined"!=typeof exports&&(exports.LiteGraph=this.LiteGraph,exports.LGraph=this.LGraph,exports.LLink=this.LLink,exports.LGraphNode=this.LGraphNode,exports.LGraphGroup=this.LGraphGroup,exports.DragAndScale=this.DragAndScale,exports.LGraphCanvas=this.LGraphCanvas,exports.ContextMenu=this.ContextMenu);
+(function(y){function c(){this.addOutput("in ms","number");this.addOutput("in sec","number")}function k(){this.size=[140,80];this.properties={enabled:!0};this.enabled=!0;this.subgraph=new I.LGraph;this.subgraph._subgraph_node=this;this.subgraph._is_subgraph=!0;this.subgraph.onTrigger=this.onSubgraphTrigger.bind(this);this.subgraph.onInputAdded=this.onSubgraphNewInput.bind(this);this.subgraph.onInputRenamed=this.onSubgraphRenamedInput.bind(this);this.subgraph.onInputTypeChanged=this.onSubgraphTypeChangeInput.bind(this);
+this.subgraph.onInputRemoved=this.onSubgraphRemovedInput.bind(this);this.subgraph.onOutputAdded=this.onSubgraphNewOutput.bind(this);this.subgraph.onOutputRenamed=this.onSubgraphRenamedOutput.bind(this);this.subgraph.onOutputTypeChanged=this.onSubgraphTypeChangeOutput.bind(this);this.subgraph.onOutputRemoved=this.onSubgraphRemovedOutput.bind(this)}function n(){this.addOutput("","number");this.name_in_graph="";this.properties={name:"",type:"number",value:0};var a=this;this.name_widget=this.addWidget("text",
+"Name",this.properties.name,function(b){b&&a.setProperty("name",b)});this.type_widget=this.addWidget("text","Type",this.properties.type,function(b){a.setProperty("type",b)});this.value_widget=this.addWidget("number","Value",this.properties.value,function(b){a.setProperty("value",b)});this.widgets_up=!0;this.size=[180,90]}function r(){this.addInput("","");this.name_in_graph="";this.properties={name:"",type:""};this.name_widget=this.addWidget("text","Name",this.properties.name,"name");this.type_widget=
+this.addWidget("text","Type",this.properties.type,"type");this.widgets_up=!0;this.size=[180,60]}function u(){this.addOutput("value","number");this.addProperty("value",1);this.widget=this.addWidget("number","value",1,"value");this.widgets_up=!0;this.size=[180,30]}function h(){this.addOutput("bool","boolean");this.addProperty("value",!0);this.widget=this.addWidget("toggle","value",!0,"value");this.widgets_up=this.serialize_widgets=!0;this.size=[140,30]}function E(){this.addOutput("string","string");
+this.addProperty("value","");this.widget=this.addWidget("text","value","","value");this.widgets_up=!0;this.size=[180,30]}function D(){this.addOutput("obj","object");this.size=[120,30];this._object={}}function J(){this.addInput("url","string");this.addOutput("file","string");this.addProperty("url","");this.addProperty("type","text");this.widget=this.addWidget("text","url","","url");this._data=null}function L(){this.addInput("parse",I.ACTION);this.addInput("json","string");this.addOutput("done",I.EVENT);
+this.addOutput("object","object");this.widget=this.addWidget("button","parse","",this.parse.bind(this));this._obj=this._str=null}function H(){this.addOutput("data","object");this.addProperty("value","");this.widget=this.addWidget("text","json","","value");this.widgets_up=!0;this.size=[140,30];this._value=null}function F(){this._value=[];this.addInput("json","");this.addOutput("arrayOut","array");this.addOutput("length","number");this.addProperty("value","[]");this.widget=this.addWidget("text","array",
+this.properties.value,"value");this.widgets_up=!0;this.size=[140,50]}function e(){this.addInput("arr","array");this.addInput("value","");this.addOutput("arr","array");this.properties={index:0};this.widget=this.addWidget("number","i",this.properties.index,"index",{precision:0,step:10,min:0})}function K(){this.addInput("array","array,table,string");this.addInput("index","number");this.addOutput("value","");this.addProperty("index",0)}function B(){this.addInput("table","table");this.addInput("row","number");
+this.addInput("col","number");this.addOutput("value","");this.addProperty("row",0);this.addProperty("column",0)}function M(){this.addInput("obj","object");this.addOutput("property",0);this.addProperty("value",0);this.widget=this.addWidget("text","prop.","",this.setValue.bind(this));this.widgets_up=!0;this.size=[140,30];this._value=null}function l(){this.addInput("obj","");this.addOutput("keys","array");this.size=[140,30]}function m(){this.addInput("obj","");this.addInput("value","");this.addOutput("obj",
+"");this.properties={property:""};this.name_widget=this.addWidget("text","prop.",this.properties.property,"property")}function w(){this.addInput("A","object");this.addInput("B","object");this.addOutput("out","object");this._result={};var a=this;this.addWidget("button","clear","",function(){a._result={}});this.size=this.computeSize()}function N(){this.size=[60,30];this.addInput("in");this.addOutput("out");this.properties={varname:"myname",container:N.LITEGRAPH};this.value=null}function a(a){return a&&
+null!=a.length?Number(a.length):0}function a(a){return a&&null!=a.length?Number(a.length):0}function b(){this.size=[60,30];this.addInput("data",0);this.addInput("download",I.ACTION);this.properties={filename:"data.json"};this.value=null;var a=this;this.addWidget("button","Download","",function(b){a.value&&a.downloadAsFile()})}function d(){this.size=[60,30];this.addInput("value",0,{label:""});this.value=0}function f(){this.addInput("in",0);this.addOutput("out",0);this.size=[40,30]}function g(){this.mode=
+I.ON_EVENT;this.size=[80,30];this.addProperty("msg","");this.addInput("log",I.EVENT);this.addInput("msg",0)}function q(){this.mode=I.ON_EVENT;this.addProperty("msg","");this.addInput("",I.EVENT);this.widget=this.addWidget("text","Text","","msg");this.widgets_up=!0;this.size=[200,30]}function z(){this.size=[60,30];this.addProperty("onExecute","return A;");this.addInput("A",0);this.addInput("B",0);this.addOutput("out",0);this._func=null;this.data={}}function P(){this.addInput("A",0);this.addInput("B",
+0);this.addOutput("true","boolean");this.addOutput("false","boolean");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP","==","enum",{values:P.values});this.addWidget("combo","Op.",this.properties.OP,{property:"OP",values:P.values});this.size=[80,60]}var I=y.LiteGraph;c.title="Time";c.desc="Time";c.prototype.onExecute=function(){this.setOutputData(0,1E3*this.graph.globaltime);this.setOutputData(1,this.graph.globaltime)};I.registerNodeType("basic/time",c);k.title="Subgraph";k.desc=
+"Graph inside a node";k.title_color="#334";k.prototype.onGetInputs=function(){return[["enabled","boolean"]]};k.prototype.onDblClick=function(a,b,d){var f=this;setTimeout(function(){d.openSubgraph(f.subgraph)},10)};k.prototype.onAction=function(a,b){this.subgraph.onAction(a,b)};k.prototype.onExecute=function(){if(this.enabled=this.getInputOrProperty("enabled")){if(this.inputs)for(var a=0;a<this.inputs.length;a++){var b=this.inputs[a],d=this.getInputData(a);this.subgraph.setInputData(b.name,d)}this.subgraph.runStep();
+if(this.outputs)for(a=0;a<this.outputs.length;a++)d=this.subgraph.getOutputData(this.outputs[a].name),this.setOutputData(a,d)}};k.prototype.sendEventToAllNodes=function(a,b,d){this.enabled&&this.subgraph.sendEventToAllNodes(a,b,d)};k.prototype.onDrawBackground=function(a,b,d,f){this.flags.collapsed||(b=this.size[1]-I.NODE_TITLE_HEIGHT+.5,d=I.isInsideRectangle(f[0],f[1],this.pos[0],this.pos[1]+b,this.size[0],I.NODE_TITLE_HEIGHT),f=I.isInsideRectangle(f[0],f[1],this.pos[0],this.pos[1]+b,this.size[0]/
+2,I.NODE_TITLE_HEIGHT),a.fillStyle=d?"#555":"#222",a.beginPath(),this._shape==I.BOX_SHAPE?f?a.rect(0,b,this.size[0]/2+1,I.NODE_TITLE_HEIGHT):a.rect(this.size[0]/2,b,this.size[0]/2+1,I.NODE_TITLE_HEIGHT):f?a.roundRect(0,b,this.size[0]/2+1,I.NODE_TITLE_HEIGHT,[0,0,8,8]):a.roundRect(this.size[0]/2,b,this.size[0]/2+1,I.NODE_TITLE_HEIGHT,[0,0,8,8]),d?a.fill():a.fillRect(0,b,this.size[0]+1,I.NODE_TITLE_HEIGHT),a.textAlign="center",a.font="24px Arial",a.fillStyle=d?"#DDD":"#999",a.fillText("+",.25*this.size[0],
+b+24),a.fillText("+",.75*this.size[0],b+24))};k.prototype.onMouseDown=function(a,b,d){a=this.size[1]-I.NODE_TITLE_HEIGHT+.5;console.log(0);b[1]>a&&(b[0]<this.size[0]/2?(console.log(1),d.showSubgraphPropertiesDialog(this)):(console.log(2),d.showSubgraphPropertiesDialogRight(this)))};k.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*I.NODE_SLOT_HEIGHT+I.NODE_TITLE_HEIGHT]};k.prototype.onSubgraphTrigger=function(a,b){a=this.findOutputSlot(a);
+-1!=a&&this.triggerSlot(a)};k.prototype.onSubgraphNewInput=function(a,b){-1==this.findInputSlot(a)&&this.addInput(a,b)};k.prototype.onSubgraphRenamedInput=function(a,b){a=this.findInputSlot(a);-1!=a&&(this.getInputInfo(a).name=b)};k.prototype.onSubgraphTypeChangeInput=function(a,b){a=this.findInputSlot(a);-1!=a&&(this.getInputInfo(a).type=b)};k.prototype.onSubgraphRemovedInput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeInput(a)};k.prototype.onSubgraphNewOutput=function(a,b){-1==this.findOutputSlot(a)&&
+this.addOutput(a,b)};k.prototype.onSubgraphRenamedOutput=function(a,b){a=this.findOutputSlot(a);-1!=a&&(this.getOutputInfo(a).name=b)};k.prototype.onSubgraphTypeChangeOutput=function(a,b){a=this.findOutputSlot(a);-1!=a&&(this.getOutputInfo(a).type=b)};k.prototype.onSubgraphRemovedOutput=function(a){a=this.findOutputSlot(a);-1!=a&&this.removeOutput(a)};k.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Open",callback:function(){a.openSubgraph(b.subgraph)}}]};k.prototype.onResize=
+function(a){a[1]+=20};k.prototype.serialize=function(){var a=I.LGraphNode.prototype.serialize.call(this);a.subgraph=this.subgraph.serialize();return a};k.prototype.reassignSubgraphUUIDs=function(a){for(var b={},d={},f=$jscomp.makeIterator(a.nodes),g=f.next();!g.done;g=f.next()){g=g.value;var c=g.id,e=I.uuidv4();g.id=e;if(b[c]||b[e])throw Error("New/old node UUID wasn't unique in changed map! "+c+" "+e);b[c]=e;b[e]=c}f=$jscomp.makeIterator(a.links);for(g=f.next();!g.done;g=f.next()){g=g.value;c=g[0];
+e=I.uuidv4();g[0]=e;if(d[c]||d[e])throw Error("New/old link UUID wasn't unique in changed map! "+c+" "+e);d[c]=e;d[e]=c;c=g[1];e=g[3];if(!b[c])throw Error("Old node UUID not found in mapping! "+c);g[1]=b[c];if(!b[e])throw Error("Old node UUID not found in mapping! "+e);g[3]=b[e]}f=$jscomp.makeIterator(a.nodes);for(g=f.next();!g.done;g=f.next()){g=g.value;if(g.inputs)for(c=$jscomp.makeIterator(g.inputs),e=c.next();!e.done;e=c.next())e=e.value,e.link&&(e.link=d[e.link]);if(g.outputs)for(g=$jscomp.makeIterator(g.outputs),
+c=g.next();!c.done;c=g.next())c=c.value,c.links&&(c.links=c.links.map(function(a){return d[a]}))}a=$jscomp.makeIterator(a.nodes);for(g=a.next();!g.done;g=a.next())f=g.value,"graph/subgraph"===f.type&&(f=reassignGraphUUIDs(f.subgraph),b.assign(f.nodeIDs),d.assign(f.linkIDs))};k.prototype.clone=function(){var a=I.createNode(this.type),b=this.serialize();if(I.use_uuids){var d=I.cloneObject(b.subgraph);this.reassignSubgraphUUIDs(d);b.subgraph=d}delete b.id;delete b.inputs;delete b.outputs;a.configure(b);
+return a};k.prototype.buildFromNodes=function(a){for(var b={},d=0;d<a.length;++d){var f=a[d];b[f.id]=f}for(d=0;d<a.length;++d){f=a[d];if(f.inputs)for(var g=0;g<f.inputs.length;++g){var c=f.inputs[g];if(c&&c.link){var e=f.graph.links[c.link];e&&(b[e.origin_id]||this.subgraph.addInput(c.name,e.type))}}if(f.outputs)for(g=0;g<f.outputs.length;++g)if((c=f.outputs[g])&&c.links&&c.links.length)for(var l=0;l<c.links.length&&(!(e=f.graph.links[c.links[l]])||b[e.target_id]);++l);}};I.Subgraph=k;I.registerNodeType("graph/subgraph",
+k);n.title="Input";n.desc="Input of the graph";n.prototype.onConfigure=function(){this.updateType()};n.prototype.updateType=function(){var a=this.properties.type;this.type_widget.value=a;this.outputs[0].type!=a&&(I.isValidConnection(this.outputs[0].type,a)||this.disconnectOutput(0),this.outputs[0].type=a);"number"==a?(this.value_widget.type="number",this.value_widget.value=0):"boolean"==a?(this.value_widget.type="toggle",this.value_widget.value=!0):"string"==a?(this.value_widget.type="text",this.value_widget.value=
+""):(this.value_widget.type=null,this.value_widget.value=null);this.properties.value=this.value_widget.value;this.graph&&this.name_in_graph&&this.graph.changeInputType(this.name_in_graph,a)};n.prototype.onPropertyChanged=function(a,b){if("name"==a){if(""==b||b==this.name_in_graph||"enabled"==b)return!1;this.graph&&(this.name_in_graph?this.graph.renameInput(this.name_in_graph,b):this.graph.addInput(b,this.properties.type));this.name_in_graph=this.name_widget.value=b}else"type"==a&&this.updateType()};
+n.prototype.getTitle=function(){return this.flags.collapsed?this.properties.name:this.title};n.prototype.onAction=function(a,b){this.properties.type==I.EVENT&&this.triggerSlot(0,b)};n.prototype.onExecute=function(){var a=this.graph.inputs[this.properties.name];a?this.setOutputData(0,void 0!==a.value?a.value:this.properties.value):this.setOutputData(0,this.properties.value)};n.prototype.onRemoved=function(){this.name_in_graph&&this.graph.removeInput(this.name_in_graph)};I.GraphInput=n;I.registerNodeType("graph/input",
+n);r.title="Output";r.desc="Output of the graph";r.prototype.onPropertyChanged=function(a,b){if("name"==a){if(""==b||b==this.name_in_graph||"enabled"==b)return!1;this.graph&&(this.name_in_graph?this.graph.renameOutput(this.name_in_graph,b):this.graph.addOutput(b,this.properties.type));this.name_in_graph=this.name_widget.value=b}else"type"==a&&this.updateType()};r.prototype.updateType=function(){var a=this.properties.type;this.type_widget&&(this.type_widget.value=a);if(this.inputs[0].type!=a){if("action"==
+a||"event"==a)a=I.EVENT;I.isValidConnection(this.inputs[0].type,a)||this.disconnectInput(0);this.inputs[0].type=a}this.graph&&this.name_in_graph&&this.graph.changeOutputType(this.name_in_graph,a)};r.prototype.onExecute=function(){this._value=this.getInputData(0);this.graph.setOutputData(this.properties.name,this._value)};r.prototype.onAction=function(a,b){this.properties.type==I.ACTION&&this.graph.trigger(this.properties.name,b)};r.prototype.onRemoved=function(){this.name_in_graph&&this.graph.removeOutput(this.name_in_graph)};
+r.prototype.getTitle=function(){return this.flags.collapsed?this.properties.name:this.title};I.GraphOutput=r;I.registerNodeType("graph/output",r);u.title="Const Number";u.desc="Constant number";u.prototype.onExecute=function(){this.setOutputData(0,parseFloat(this.properties.value))};u.prototype.getTitle=function(){return this.flags.collapsed?this.properties.value:this.title};u.prototype.setValue=function(a){this.setProperty("value",a)};u.prototype.onDrawBackground=function(a){this.outputs[0].label=
+this.properties.value.toFixed(3)};I.registerNodeType("basic/const",u);h.title="Const Boolean";h.desc="Constant boolean";h.prototype.getTitle=u.prototype.getTitle;h.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};h.prototype.setValue=u.prototype.setValue;h.prototype.onGetInputs=function(){return[["toggle",I.ACTION]]};h.prototype.onAction=function(a){this.setValue(!this.properties.value)};I.registerNodeType("basic/boolean",h);E.title="Const String";E.desc="Constant string";
+E.prototype.getTitle=u.prototype.getTitle;E.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};E.prototype.setValue=u.prototype.setValue;E.prototype.onDropFile=function(a){var b=this,d=new FileReader;d.onload=function(a){b.setProperty("value",a.target.result)};d.readAsText(a)};I.registerNodeType("basic/string",E);D.title="Const Object";D.desc="Constant Object";D.prototype.onExecute=function(){this.setOutputData(0,this._object)};I.registerNodeType("basic/object",D);J.title=
+"Const File";J.desc="Fetches a file from an url";J["@type"]={type:"enum",values:["text","arraybuffer","blob","json"]};J.prototype.onPropertyChanged=function(a,b){"url"==a&&(null==b||""==b?this._data=null:this.fetchFile(b))};J.prototype.onExecute=function(){var a=this.getInputData(0)||this.properties.url;!a||a==this._url&&this._type==this.properties.type||this.fetchFile(a);this.setOutputData(0,this._data)};J.prototype.setValue=u.prototype.setValue;J.prototype.fetchFile=function(a){var b=this;a&&a.constructor===
+String?(this._url=a,this._type=this.properties.type,"http"==a.substr(0,4)&&I.proxy&&(a=I.proxy+a.substr(a.indexOf(":")+3)),fetch(a).then(function(a){if(!a.ok)throw Error("File not found");if("arraybuffer"==b.properties.type)return a.arrayBuffer();if("text"==b.properties.type)return a.text();if("json"==b.properties.type)return a.json();if("blob"==b.properties.type)return a.blob()}).then(function(a){b._data=a;b.boxcolor="#AEA"}).catch(function(d){b._data=null;b.boxcolor="red";console.error("error fetching file:",
+a)})):(b._data=null,b.boxcolor=null)};J.prototype.onDropFile=function(a){var b=this;this._url=a.name;this._type=this.properties.type;this.properties.url=a.name;var d=new FileReader;d.onload=function(a){b.boxcolor="#AEA";a=a.target.result;"json"==b.properties.type&&(a=JSON.parse(a));b._data=a};if("arraybuffer"==b.properties.type)d.readAsArrayBuffer(a);else if("text"==b.properties.type||"json"==b.properties.type)d.readAsText(a);else if("blob"==b.properties.type)return d.readAsBinaryString(a)};I.registerNodeType("basic/file",
+J);L.title="JSON Parse";L.desc="Parses JSON String into object";L.prototype.parse=function(){if(this._str)try{this._str=this.getInputData(1),this._obj=JSON.parse(this._str),this.boxcolor="#AEA",this.triggerSlot(0)}catch(t){this.boxcolor="red"}};L.prototype.onExecute=function(){this._str=this.getInputData(1);this.setOutputData(1,this._obj)};L.prototype.onAction=function(a){"parse"==a&&this.parse()};I.registerNodeType("basic/jsonparse",L);H.title="Const Data";H.desc="Constant Data";H.prototype.onPropertyChanged=
+function(a,b){this.widget.value=b;if(null!=b&&""!=b)try{this._value=JSON.parse(b),this.boxcolor="#AEA"}catch(C){this.boxcolor="red"}};H.prototype.onExecute=function(){this.setOutputData(0,this._value)};H.prototype.setValue=u.prototype.setValue;I.registerNodeType("basic/data",H);F.title="Const Array";F.desc="Constant Array";F.prototype.onPropertyChanged=function(a,b){this.widget.value=b;if(null!=b&&""!=b)try{this._value="["!=b[0]?JSON.parse("["+b+"]"):JSON.parse(b),this.boxcolor="#AEA"}catch(C){this.boxcolor=
+"red"}};F.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&a.length){this._value||(this._value=[]);this._value.length=a.length;for(var b=0;b<a.length;++b)this._value[b]=a[b]}this.setOutputData(0,this._value);this.setOutputData(1,this._value?this._value.length||0:0)};F.prototype.setValue=u.prototype.setValue;I.registerNodeType("basic/array",F);e.title="Set Array";e.desc="Sets index of array";e.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=this.getInputData(1);
+void 0!==b&&(this.properties.index&&(a[Math.floor(this.properties.index)]=b),this.setOutputData(0,a))}};I.registerNodeType("basic/set_array",e);K.title="Array[i]";K.desc="Returns an element from an array";K.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null==b&&(b=this.properties.index);null!=a&&null!=b&&this.setOutputData(0,a[Math.floor(Number(b))])};I.registerNodeType("basic/array[]",K);B.title="Table[row][col]";B.desc="Returns an element from a table";B.prototype.onExecute=
+function(){var a=this.getInputData(0),b=this.getInputData(1),d=this.getInputData(2);null==b&&(b=this.properties.row);null==d&&(d=this.properties.column);null!=a&&null!=b&&null!=d&&((b=a[Math.floor(Number(b))])?this.setOutputData(0,b[Math.floor(Number(d))]):this.setOutputData(0,null))};I.registerNodeType("basic/table[][]",B);M.title="Object property";M.desc="Outputs the property of an object";M.prototype.setValue=function(a){this.properties.value=a;this.widget.value=a};M.prototype.getTitle=function(){return this.flags.collapsed?
+"in."+this.properties.value:this.title};M.prototype.onPropertyChanged=function(a,b){this.widget.value=b};M.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a[this.properties.value])};I.registerNodeType("basic/object_property",M);l.title="Object keys";l.desc="Outputs an array with the keys of an object";l.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Object.keys(a))};I.registerNodeType("basic/object_keys",l);m.title="Set Object";
+m.desc="Adds propertiesrty to object";m.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=this.getInputData(1);void 0!==b&&(this.properties.property&&(a[this.properties.property]=b),this.setOutputData(0,a))}};I.registerNodeType("basic/set_object",m);w.title="Merge Objects";w.desc="Creates an object copying properties from others";w.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1),d=this._result;if(a)for(var f in a)d[f]=a[f];if(b)for(f in b)d[f]=
+b[f];this.setOutputData(0,d)};I.registerNodeType("basic/merge_objects",w);N.title="Variable";N.desc="store/read variable value";N.LITEGRAPH=0;N.GRAPH=1;N.GLOBALSCOPE=2;N["@container"]={type:"enum",values:{litegraph:N.LITEGRAPH,graph:N.GRAPH,global:N.GLOBALSCOPE}};N.prototype.onExecute=function(){var a=this.getContainer();this.isInputConnected(0)?(this.value=this.getInputData(0),a[this.properties.varname]=this.value,this.setOutputData(0,this.value)):this.setOutputData(0,a[this.properties.varname])};
+N.prototype.getContainer=function(){switch(this.properties.container){case N.GRAPH:return this.graph?this.graph.vars:{};case N.GLOBALSCOPE:return y;default:return I.Globals}};N.prototype.getTitle=function(){return this.properties.varname};I.registerNodeType("basic/variable",N);I.wrapFunctionAsNode("basic/length",a,[""],"number");I.wrapFunctionAsNode("basic/not",function(a){return!a},[""],"boolean");b.title="Download";b.desc="Download some data";b.prototype.downloadAsFile=function(){if(null!=this.value){var a=
+null;a=this.value.constructor===String?this.value:JSON.stringify(this.value);a=new Blob([a]);var b=URL.createObjectURL(a);a=document.createElement("a");a.setAttribute("href",b);a.setAttribute("download",this.properties.filename);a.style.display="none";document.body.appendChild(a);a.click();document.body.removeChild(a);setTimeout(function(){URL.revokeObjectURL(b)},6E4)}};b.prototype.onAction=function(a,b){var d=this;setTimeout(function(){d.downloadAsFile()},100)};b.prototype.onExecute=function(){this.inputs[0]&&
+(this.value=this.getInputData(0))};b.prototype.getTitle=function(){return this.flags.collapsed?this.properties.filename:this.title};I.registerNodeType("basic/download",b);d.title="Watch";d.desc="Show value of input";d.prototype.onExecute=function(){this.inputs[0]&&(this.value=this.getInputData(0))};d.prototype.getTitle=function(){return this.flags.collapsed?this.inputs[0].label:this.title};d.toString=function(a){if(null==a)return"null";if(a.constructor===Number)return a.toFixed(3);if(a.constructor===
+Array){for(var b="[",f=0;f<a.length;++f)b+=d.toString(a[f])+(f+1!=a.length?",":"");return b+"]"}return String(a)};d.prototype.onDrawBackground=function(a){this.inputs[0].label=d.toString(this.value)};I.registerNodeType("basic/watch",d);f.title="Cast";f.desc="Allows to connect different types";f.prototype.onExecute=function(){this.setOutputData(0,this.getInputData(0))};I.registerNodeType("basic/cast",f);g.title="Console";g.desc="Show value inside the console";g.prototype.onAction=function(a,b){var d=
+this.getInputData(1);d||(d=this.properties.msg);d||(d="Event: "+b);"log"==a?console.log(d):"warn"==a?console.warn(d):"error"==a&&console.error(d)};g.prototype.onExecute=function(){var a=this.getInputData(1);a||(a=this.properties.msg);null!=a&&"undefined"!=typeof a&&(this.properties.msg=a,console.log(a))};g.prototype.onGetInputs=function(){return[["log",I.ACTION],["warn",I.ACTION],["error",I.ACTION]]};I.registerNodeType("basic/console",g);q.title="Alert";q.desc="Show an alert window";q.color="#510";
+q.prototype.onConfigure=function(a){this.widget.value=a.properties.msg};q.prototype.onAction=function(a,b){var d=this.properties.msg;setTimeout(function(){alert(d)},10)};I.registerNodeType("basic/alert",q);z.prototype.onConfigure=function(a){a.properties.onExecute&&I.allow_scripts?this.compileCode(a.properties.onExecute):console.warn("Script not compiled, LiteGraph.allow_scripts is false")};z.title="Script";z.desc="executes a code (max 256 characters)";z.widgets_info={onExecute:{type:"code"}};z.prototype.onPropertyChanged=
+function(a,b){"onExecute"==a&&I.allow_scripts?this.compileCode(b):console.warn("Script not compiled, LiteGraph.allow_scripts is false")};z.prototype.compileCode=function(a){this._func=null;if(256<a.length)console.warn("Script too long, max 256 chars");else{for(var b=a.toLowerCase(),d="script body document eval nodescript function".split(" "),f=0;f<d.length;++f)if(-1!=b.indexOf(d[f])){console.warn("invalid script");return}try{this._func=new Function("A","B","C","DATA","node",a)}catch(G){console.error("Error parsing script"),
+console.error(G)}}};z.prototype.onExecute=function(){if(this._func)try{var a=this.getInputData(0),b=this.getInputData(1),d=this.getInputData(2);this.setOutputData(0,this._func(a,b,d,this.data,this))}catch(x){console.error("Error in script"),console.error(x)}};z.prototype.onGetOutputs=function(){return[["C",""]]};I.registerNodeType("basic/script",z);P.values=["==","!="];P["@OP"]={type:"enum",title:"operation",values:P.values};P.title="Compare *";P.desc="evaluates condition between A and B";P.prototype.getTitle=
+function(){return"*A "+this.properties.OP+" *B"};P.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var d=!1;if(typeof a==typeof b)switch(this.properties.OP){case "==":case "!=":d=!0;switch(typeof a){case "object":var f=Object.getOwnPropertyNames(a),g=Object.getOwnPropertyNames(b);if(f.length!=g.length){d=!1;break}for(g=0;g<f.length;g++){var c=f[g];if(a[c]!==b[c]){d=
+!1;break}}break;default:d=a==b}"!="==this.properties.OP&&(d=!d)}this.setOutputData(0,d);this.setOutputData(1,!d)};I.registerNodeType("basic/CompareValues",P)})(this);
+(function(y){function c(){this.size=[60,30];this.addInput("event",e.ACTION)}function k(){this.size=[60,30];this.addInput("if","");this.addOutput("true",e.EVENT);this.addOutput("change",e.EVENT);this.addOutput("false",e.EVENT);this.properties={only_on_change:!0};this.prev=0}function n(){var c=this;this.addInput("",e.ACTION);this.addInput("",e.ACTION);this.addInput("",e.ACTION);this.addOutput("",e.EVENT);this.addOutput("",e.EVENT);this.addOutput("",e.EVENT);this.addWidget("button","+",null,function(){c.addInput("",
+e.ACTION);c.addOutput("",e.EVENT)});this.size=[90,70];this.flags={horizontal:!0,render_box:!1}}function r(){var c=this;this.properties={index:0};this.addInput("index","number");this.addInput("step",e.ACTION);this.addInput("reset",e.ACTION);this.addOutput("index","number");this.addOutput("",e.EVENT);this.addOutput("",e.EVENT);this.addOutput("",e.EVENT,{removable:!0});this.addWidget("button","+",null,function(){c.addOutput("",e.EVENT,{removable:!0})});this.size=[120,120];this.flags={render_box:!1}}
+function u(){this.size=[60,30];this.addInput("event",e.ACTION);this.addOutput("event",e.EVENT);this.properties={equal_to:"",has_property:"",property_equal_to:""}}function h(){this.addInput("in",e.ACTION);this.addInput("cond","boolean");this.addOutput("true",e.EVENT);this.addOutput("false",e.EVENT);this.size=[120,60];this._value=!1}function E(){this.addInput("inc",e.ACTION);this.addInput("dec",e.ACTION);this.addInput("reset",e.ACTION);this.addOutput("change",e.EVENT);this.addOutput("num","number");
+this.addProperty("doCountExecution",!1,"boolean",{name:"Count Executions"});this.addWidget("toggle","Count Exec.",this.properties.doCountExecution,"doCountExecution");this.num=0}function D(){this.size=[60,30];this.addProperty("time_in_ms",1E3);this.addInput("event",e.ACTION);this.addOutput("on_time",e.EVENT);this._pending=[]}function J(){this.addProperty("interval",1E3);this.addProperty("event","tick");this.addOutput("on_tick",e.EVENT);this.time=0;this.last_interval=1E3;this.triggered=!1}function L(){this.addInput("go",
+e.ACTION);this.addInput("green",e.ACTION);this.addInput("red",e.ACTION);this.addOutput("continue",e.EVENT);this.addOutput("blocked",e.EVENT);this.addOutput("is_green","boolean");this._ready=!1;this.properties={};var c=this;this.addWidget("button","reset","",function(){c._ready=!1})}function H(){this.addInput("in",e.ACTION);this.addInput("reset",e.ACTION);this.addOutput("out",e.EVENT);this._once=!1;this.properties={};var c=this;this.addWidget("button","reset","",function(){c._once=!1})}function F(){this.addInput("data",
+0);this.addInput("assign",e.ACTION);this.addOutput("data",0);this._last_value=null;this.properties={data:null,serialize:!0};var c=this;this.addWidget("button","store","",function(){c.properties.data=c._last_value})}var e=y.LiteGraph;c.title="Log Event";c.desc="Log event in console";c.prototype.onAction=function(c,e,h){console.log(c,e)};e.registerNodeType("events/log",c);k.title="TriggerEvent";k.desc="Triggers event if input evaluates to true";k.prototype.onExecute=function(c,e){var h=this.getInputData(0),
+l=h!=this.prev;0===this.prev&&(l=!1);var m=l&&this.properties.only_on_change||!l&&!this.properties.only_on_change;h&&m&&this.triggerSlot(0,c,null,e);!h&&m&&this.triggerSlot(2,c,null,e);l&&this.triggerSlot(1,c,null,e);this.prev=h};e.registerNodeType("events/trigger",k);n.title="Sequence";n.desc="Triggers a sequence of events when an event arrives";n.prototype.getTitle=function(){return""};n.prototype.onAction=function(c,e,h){if(this.outputs){h=h||{};for(var l=0;l<this.outputs.length;++l)h.action_call=
+h.action_call?h.action_call+"_seq_"+l:this.id+"_"+(c?c:"action")+"_seq_"+l+"_"+Math.floor(9999*Math.random()),this.triggerSlot(l,e,null,h)}};e.registerNodeType("events/sequence",n);r.title="Stepper";r.desc="Trigger events sequentially when an tick arrives";r.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var h=this.properties.index||0;c.fillStyle="#AFB";var k=this.size[0];h=(h+1)*e.NODE_SLOT_HEIGHT+4;c.beginPath();c.moveTo(k-30,h);c.lineTo(k-30,h+e.NODE_SLOT_HEIGHT);c.lineTo(k-15,
+h+.5*e.NODE_SLOT_HEIGHT);c.fill()}};r.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&(c=Math.floor(c),c=clamp(c,0,this.outputs?this.outputs.length-2:0),c!=this.properties.index&&(this.properties.index=c,this.triggerSlot(c+1)));this.setOutputData(0,this.properties.index)};r.prototype.onAction=function(c,e){"reset"==c?this.properties.index=0:"step"==c&&(this.triggerSlot(this.properties.index+1,e),this.properties.index=(this.properties.index+1)%(this.outputs?this.outputs.length-1:
+0))};e.registerNodeType("events/stepper",r);u.title="Filter Event";u.desc="Blocks events that do not match the filter";u.prototype.onAction=function(c,e,h){if(null!=e&&(!this.properties.equal_to||this.properties.equal_to==e)){if(this.properties.has_property&&(c=e[this.properties.has_property],null==c||this.properties.property_equal_to&&this.properties.property_equal_to!=c))return;this.triggerSlot(0,e,null,h)}};e.registerNodeType("events/filter",u);h.title="Branch";h.desc="If condition is true, outputs triggers true, otherwise false";
+h.prototype.onExecute=function(){this._value=this.getInputData(1)};h.prototype.onAction=function(c,e,h){this._value=this.getInputData(1);this.triggerSlot(this._value?0:1,e,null,h)};e.registerNodeType("events/branch",h);E.title="Counter";E.desc="Counts events";E.prototype.getTitle=function(){return this.flags.collapsed?String(this.num):this.title};E.prototype.onAction=function(c,e,h){e=this.num;"inc"==c?this.num+=1:"dec"==c?--this.num:"reset"==c&&(this.num=0);this.num!=e&&this.trigger("change",this.num)};
+E.prototype.onDrawBackground=function(c){this.flags.collapsed||(c.fillStyle="#AAA",c.font="20px Arial",c.textAlign="center",c.fillText(this.num,.5*this.size[0],.5*this.size[1]))};E.prototype.onExecute=function(){this.properties.doCountExecution&&(this.num+=1);this.setOutputData(1,this.num)};e.registerNodeType("events/counter",E);D.title="Delay";D.desc="Delays one event";D.prototype.onAction=function(c,e,h){c=this.properties.time_in_ms;0>=c?this.trigger(null,e,h):this._pending.push([c,e])};D.prototype.onExecute=
+function(c,e){c=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms=this.getInputData(1));for(var h=0;h<this._pending.length;++h){var l=this._pending[h];l[0]-=c;0<l[0]||(this._pending.splice(h,1),--h,this.trigger(null,l[1],e))}};D.prototype.onGetInputs=function(){return[["event",e.ACTION],["time_in_ms","number"]]};e.registerNodeType("events/delay",D);J.title="Timer";J.desc="Sends an event every N milliseconds";J.prototype.onStart=function(){this.time=0};J.prototype.getTitle=
+function(){return"Timer: "+this.last_interval.toString()+"ms"};J.on_color="#AAA";J.off_color="#222";J.prototype.onDrawBackground=function(){this.boxcolor=this.triggered?J.on_color:J.off_color;this.triggered=!1};J.prototype.onExecute=function(){var c=0==this.time;this.time+=1E3*this.graph.elapsed_time;this.last_interval=Math.max(1,this.getInputOrProperty("interval")|0);!c&&(this.time<this.last_interval||isNaN(this.last_interval))?this.inputs&&1<this.inputs.length&&this.inputs[1]&&this.setOutputData(1,
+!1):(this.triggered=!0,this.time%=this.last_interval,this.trigger("on_tick",this.properties.event),this.inputs&&1<this.inputs.length&&this.inputs[1]&&this.setOutputData(1,!0))};J.prototype.onGetInputs=function(){return[["interval","number"]]};J.prototype.onGetOutputs=function(){return[["tick","boolean"]]};e.registerNodeType("events/timer",J);L.title="Semaphore Event";L.desc="Until both events are not triggered, it doesnt continue.";L.prototype.onExecute=function(){this.setOutputData(1,this._ready);
+this.boxcolor=this._ready?"#9F9":"#FA5"};L.prototype.onAction=function(c,e){"go"==c?this.triggerSlot(this._ready?0:1):"green"==c?this._ready=!0:"red"==c&&(this._ready=!1)};e.registerNodeType("events/semaphore",L);H.title="Once";H.desc="Only passes an event once, then gets locked";H.prototype.onAction=function(c,e){"in"!=c||this._once?"reset"==c&&(this._once=!1):(this._once=!0,this.triggerSlot(0,e))};e.registerNodeType("events/once",H);F.title="Data Store";F.desc="Stores data and only changes when event is received";
+F.prototype.onExecute=function(){this._last_value=this.getInputData(0);this.setOutputData(0,this.properties.data)};F.prototype.onAction=function(c,e,h){this.properties.data=this._last_value};F.prototype.onSerialize=function(c){null!=c.data&&(0==this.properties.serialize||c.data.constructor!==String&&c.data.constructor!==Number&&c.data.constructor!==Boolean&&c.data.constructor!==Array&&c.data.constructor!==Object)&&(c.data=null)};e.registerNodeType("basic/data_store",F)})(this);
+(function(y){function c(){this.addOutput("",H.EVENT);this.addOutput("","boolean");this.addProperty("text","click me");this.addProperty("font_size",30);this.addProperty("message","");this.size=[164,84];this.clicked=!1}function k(){this.addInput("","boolean");this.addInput("e",H.ACTION);this.addOutput("v","boolean");this.addOutput("e",H.EVENT);this.properties={font:"",value:!1};this.size=[160,44]}function n(){this.addOutput("","number");this.size=[80,60];this.properties={min:-1E3,max:1E3,value:1,step:1};
+this.old_y=-1;this._precision=this._remainder=0;this.mouse_captured=!1}function r(){this.addOutput("","string");this.addOutput("change",H.EVENT);this.size=[80,60];this.properties={value:"A",values:"A;B;C"};this.old_y=-1;this.mouse_captured=!1;this._values=this.properties.values.split(";");var c=this;this.widgets_up=!0;this.widget=this.addWidget("combo","",this.properties.value,function(e){c.properties.value=e;c.triggerSlot(1,e)},{property:"value",values:this._values})}function u(){this.addOutput("",
+"number");this.size=[64,84];this.properties={min:0,max:1,value:.5,color:"#7AF",precision:2};this.value=-1}function h(){this.addOutput("","number");this.properties={value:.5,min:0,max:1,text:"V"};var c=this;this.size=[140,40];this.slider=this.addWidget("slider","V",this.properties.value,function(e){c.properties.value=e},this.properties);this.widgets_up=!0}function E(){this.size=[160,26];this.addOutput("","number");this.properties={color:"#7AF",min:0,max:1,value:.5};this.value=-1}function D(){this.size=
+[160,26];this.addInput("","number");this.properties={min:0,max:1,value:0,color:"#AAF"}}function J(){this.addInputs("",0);this.properties={value:"...",font:"Arial",fontsize:18,color:"#AAA",align:"left",glowSize:0,decimals:1}}function L(){this.size=[200,100];this.properties={borderColor:"#ffffff",bgcolorTop:"#f0f0f0",bgcolorBottom:"#e0e0e0",shadowSize:2,borderRadius:3}}var H=y.LiteGraph;c.title="Button";c.desc="Triggers an event";c.font="Arial";c.prototype.onDrawForeground=function(h){if(!this.flags.collapsed&&
+(h.fillStyle="black",h.fillRect(11,11,this.size[0]-20,this.size[1]-20),h.fillStyle="#AAF",h.fillRect(9,9,this.size[0]-20,this.size[1]-20),h.fillStyle=this.clicked?"white":this.mouseOver?"#668":"#334",h.fillRect(10,10,this.size[0]-20,this.size[1]-20),this.properties.text||0===this.properties.text)){var e=this.properties.font_size||30;h.textAlign="center";h.fillStyle=this.clicked?"black":"white";h.font=e+"px "+c.font;h.fillText(this.properties.text,.5*this.size[0],.5*this.size[1]+.3*e);h.textAlign=
+"left"}};c.prototype.onMouseDown=function(c,e){if(1<e[0]&&1<e[1]&&e[0]<this.size[0]-2&&e[1]<this.size[1]-2)return this.clicked=!0,this.setOutputData(1,this.clicked),this.triggerSlot(0,this.properties.message),!0};c.prototype.onExecute=function(){this.setOutputData(1,this.clicked)};c.prototype.onMouseUp=function(c){this.clicked=!1};H.registerNodeType("widget/button",c);k.title="Toggle";k.desc="Toggles between true or false";k.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){var e=.5*
+this.size[1],h=.8*this.size[1];c.font=this.properties.font||(.8*e).toFixed(0)+"px Arial";var k=c.measureText(this.title).width;k=.5*(this.size[0]-(k+e));c.fillStyle="#AAA";c.fillRect(k,h-e,e,e);c.fillStyle=this.properties.value?"#AEF":"#000";c.fillRect(k+.25*e,h-e+.25*e,.5*e,.5*e);c.textAlign="left";c.fillStyle="#AAA";c.fillText(this.title,1.2*e+k,.85*h);c.textAlign="left"}};k.prototype.onAction=function(c){this.properties.value=!this.properties.value;this.trigger("e",this.properties.value)};k.prototype.onExecute=
+function(){var c=this.getInputData(0);null!=c&&(this.properties.value=c);this.setOutputData(0,this.properties.value)};k.prototype.onMouseDown=function(c,e){if(1<e[0]&&1<e[1]&&e[0]<this.size[0]-2&&e[1]<this.size[1]-2)return this.properties.value=!this.properties.value,this.graph._version++,this.trigger("e",this.properties.value),!0};H.registerNodeType("widget/toggle",k);n.title="Number";n.desc="Widget to select number value";n.pixels_threshold=10;n.markers_color="#666";n.prototype.onDrawForeground=
+function(c){var e=.5*this.size[0],h=this.size[1];30<h?(c.fillStyle=n.markers_color,c.beginPath(),c.moveTo(e,.1*h),c.lineTo(e+.1*h,.2*h),c.lineTo(e+-.1*h,.2*h),c.fill(),c.beginPath(),c.moveTo(e,.9*h),c.lineTo(e+.1*h,.8*h),c.lineTo(e+-.1*h,.8*h),c.fill(),c.font=(.7*h).toFixed(1)+"px Arial"):c.font=(.8*h).toFixed(1)+"px Arial";c.textAlign="center";c.font=(.7*h).toFixed(1)+"px Arial";c.fillStyle="#EEE";c.fillText(this.properties.value.toFixed(this._precision),e,.75*h)};n.prototype.onExecute=function(){this.setOutputData(0,
+this.properties.value)};n.prototype.onPropertyChanged=function(c,e){c=(this.properties.step+"").split(".");this._precision=1<c.length?c[1].length:0};n.prototype.onMouseDown=function(c,e){if(!(0>e[1]))return this.old_y=c.canvasY,this.captureInput(!0),this.mouse_captured=!0};n.prototype.onMouseMove=function(c){if(this.mouse_captured){var e=this.old_y-c.canvasY;c.shiftKey&&(e*=10);if(c.metaKey||c.altKey)e*=.1;this.old_y=c.canvasY;c=this._remainder+e/n.pixels_threshold;this._remainder=c%1;c=clamp(this.properties.value+
+(c|0)*this.properties.step,this.properties.min,this.properties.max);this.properties.value=c;this.graph._version++;this.setDirtyCanvas(!0)}};n.prototype.onMouseUp=function(c,e){200>c.click_time&&(this.properties.value=clamp(this.properties.value+(e[1]>.5*this.size[1]?-1:1)*this.properties.step,this.properties.min,this.properties.max),this.graph._version++,this.setDirtyCanvas(!0));this.mouse_captured&&(this.mouse_captured=!1,this.captureInput(!1))};H.registerNodeType("widget/number",n);r.title="Combo";
+r.desc="Widget to select from a list";r.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};r.prototype.onPropertyChanged=function(c,e){"values"==c?(this._values=e.split(";"),this.widget.options.values=this._values):"value"==c&&(this.widget.value=e)};H.registerNodeType("widget/combo",r);u.title="Knob";u.desc="Circular controller";u.size=[80,100];u.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/
+(this.properties.max-this.properties.min));var e=.5*this.size[0],h=.5*this.size[1],k=.5*Math.min(this.size[0],this.size[1])-5;c.globalAlpha=1;c.save();c.translate(e,h);c.rotate(.75*Math.PI);c.fillStyle="rgba(0,0,0,0.5)";c.beginPath();c.moveTo(0,0);c.arc(0,0,k,0,1.5*Math.PI);c.fill();c.strokeStyle="black";c.fillStyle=this.properties.color;c.lineWidth=2;c.beginPath();c.moveTo(0,0);c.arc(0,0,k-4,0,1.5*Math.PI*Math.max(.01,this.value));c.closePath();c.fill();c.lineWidth=1;c.globalAlpha=1;c.restore();
+c.fillStyle="black";c.beginPath();c.arc(e,h,.75*k,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":this.properties.color;c.beginPath();var n=this.value*Math.PI*1.5+.75*Math.PI;c.arc(e+Math.cos(n)*k*.65,h+Math.sin(n)*k*.65,.05*k,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":"#AAA";c.font=Math.floor(.5*k)+"px Arial";c.textAlign="center";c.fillText(this.properties.value.toFixed(this.properties.precision),e,h+.15*k)}};u.prototype.onExecute=function(){this.setOutputData(0,this.properties.value);
+this.boxcolor=H.colorToString([this.value,this.value,this.value])};u.prototype.onMouseDown=function(c){this.center=[.5*this.size[0],.5*this.size[1]+20];this.radius=.5*this.size[0];if(20>c.canvasY-this.pos[1]||H.distance([c.canvasX,c.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};u.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-
+this.pos[1]];var e=this.value;e-=.01*(c[1]-this.oldmouse[1]);1<e?e=1:0>e&&(e=0);this.value=e;this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.oldmouse=c;this.setDirtyCanvas(!0)}};u.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};u.prototype.onPropertyChanged=function(c,e){if("min"==c||"max"==c||"value"==c)return this.properties[c]=parseFloat(e),!0};H.registerNodeType("widget/knob",u);h.title="Inner Slider";
+h.prototype.onPropertyChanged=function(c,e){"value"==c&&(this.slider.value=e)};h.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};H.registerNodeType("widget/internal_slider",h);E.title="H.Slider";E.desc="Linear slider controller";E.prototype.onDrawForeground=function(c){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min));c.globalAlpha=1;c.lineWidth=1;c.fillStyle="#000";c.fillRect(2,2,this.size[0]-4,this.size[1]-
+4);c.fillStyle=this.properties.color;c.beginPath();c.rect(4,4,(this.size[0]-8)*this.value,this.size[1]-8);c.fill()};E.prototype.onExecute=function(){this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.setOutputData(0,this.properties.value);this.boxcolor=H.colorToString([this.value,this.value,this.value])};E.prototype.onMouseDown=function(c){if(0>c.canvasY-this.pos[1])return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);
+return!0};E.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var e=this.value;e+=(c[0]-this.oldmouse[0])/this.size[0];1<e?e=1:0>e&&(e=0);this.value=e;this.oldmouse=c;this.setDirtyCanvas(!0)}};E.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};E.prototype.onMouseLeave=function(c){};H.registerNodeType("widget/hslider",E);D.title="Progress";D.desc="Shows data in linear progress";D.prototype.onExecute=function(){var c=this.getInputData(0);
+void 0!=c&&(this.properties.value=c)};D.prototype.onDrawForeground=function(c){c.lineWidth=1;c.fillStyle=this.properties.color;var e=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min);e=Math.min(1,e);e=Math.max(0,e);c.fillRect(2,2,(this.size[0]-4)*e,this.size[1]-4)};H.registerNodeType("widget/progress",D);J.title="Text";J.desc="Shows the input value";J.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",
+text:"Normal",type:"minibutton"}];J.prototype.onDrawForeground=function(c){c.fillStyle=this.properties.color;var e=this.properties.value;this.properties.glowSize?(c.shadowColor=this.properties.color,c.shadowOffsetX=0,c.shadowOffsetY=0,c.shadowBlur=this.properties.glowSize):c.shadowColor="transparent";var h=this.properties.fontsize;c.textAlign=this.properties.align;c.font=h.toString()+"px "+this.properties.font;this.str="number"==typeof e?e.toFixed(this.properties.decimals):e;if("string"==typeof this.str){e=
+this.str.replace(/[\r\n]/g,"\\n").split("\\n");for(var k=0;k<e.length;k++)c.fillText(e[k],"left"==this.properties.align?15:this.size[0]-15,-.15*h+h*(parseInt(k)+1))}c.shadowColor="transparent";this.last_ctx=c;c.textAlign="left"};J.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&(this.properties.value=c)};J.prototype.resize=function(){if(this.last_ctx){var c=this.str.split("\\n");this.last_ctx.font=this.properties.fontsize+"px "+this.properties.font;for(var e=0,h=0;h<c.length;h++){var k=
+this.last_ctx.measureText(c[h]).width;e<k&&(e=k)}this.size[0]=e+20;this.size[1]=4+c.length*this.properties.fontsize;this.setDirtyCanvas(!0)}};J.prototype.onPropertyChanged=function(c,e){this.properties[c]=e;this.str="number"==typeof e?e.toFixed(3):e;return!0};H.registerNodeType("widget/text",J);L.title="Panel";L.desc="Non interactive panel";L.widgets=[{name:"update",text:"Update",type:"button"}];L.prototype.createGradient=function(c){""==this.properties.bgcolorTop||""==this.properties.bgcolorBottom?
+this.lineargradient=0:(this.lineargradient=c.createLinearGradient(0,0,0,this.size[1]),this.lineargradient.addColorStop(0,this.properties.bgcolorTop),this.lineargradient.addColorStop(1,this.properties.bgcolorBottom))};L.prototype.onDrawForeground=function(c){this.flags.collapsed||(null==this.lineargradient&&this.createGradient(c),this.lineargradient&&(c.lineWidth=1,c.strokeStyle=this.properties.borderColor,c.fillStyle=this.lineargradient,this.properties.shadowSize?(c.shadowColor="#000",c.shadowOffsetX=
+0,c.shadowOffsetY=0,c.shadowBlur=this.properties.shadowSize):c.shadowColor="transparent",c.roundRect(0,0,this.size[0]-1,this.size[1]-1,this.properties.shadowSize),c.fill(),c.shadowColor="transparent",c.stroke()))};H.registerNodeType("widget/panel",L)})(this);
+(function(y){function c(){this.addOutput("left_x_axis","number");this.addOutput("left_y_axis","number");this.addOutput("button_pressed",k.EVENT);this.properties={gamepad_index:0,threshold:.1};this._left_axis=new Float32Array(2);this._right_axis=new Float32Array(2);this._triggers=new Float32Array(2);this._previous_buttons=new Uint8Array(17);this._current_buttons=new Uint8Array(17)}var k=y.LiteGraph;c.title="Gamepad";c.desc="gets the input of the gamepad";c.CENTER=0;c.LEFT=1;c.RIGHT=2;c.UP=4;c.DOWN=
+8;c.zero=new Float32Array(2);c.buttons="a b x y lb rb lt rt back start ls rs home".split(" ");c.prototype.onExecute=function(){var k=this.getGamepad(),r=this.properties.threshold||0;k&&(this._left_axis[0]=Math.abs(k.xbox.axes.lx)>r?k.xbox.axes.lx:0,this._left_axis[1]=Math.abs(k.xbox.axes.ly)>r?k.xbox.axes.ly:0,this._right_axis[0]=Math.abs(k.xbox.axes.rx)>r?k.xbox.axes.rx:0,this._right_axis[1]=Math.abs(k.xbox.axes.ry)>r?k.xbox.axes.ry:0,this._triggers[0]=Math.abs(k.xbox.axes.ltrigger)>r?k.xbox.axes.ltrigger:
+0,this._triggers[1]=Math.abs(k.xbox.axes.rtrigger)>r?k.xbox.axes.rtrigger:0);if(this.outputs)for(r=0;r<this.outputs.length;r++){var u=this.outputs[r];if(u.links&&u.links.length){var h=null;if(k)switch(u.name){case "left_axis":h=this._left_axis;break;case "right_axis":h=this._right_axis;break;case "left_x_axis":h=this._left_axis[0];break;case "left_y_axis":h=this._left_axis[1];break;case "right_x_axis":h=this._right_axis[0];break;case "right_y_axis":h=this._right_axis[1];break;case "trigger_left":h=
+this._triggers[0];break;case "trigger_right":h=this._triggers[1];break;case "a_button":h=k.xbox.buttons.a?1:0;break;case "b_button":h=k.xbox.buttons.b?1:0;break;case "x_button":h=k.xbox.buttons.x?1:0;break;case "y_button":h=k.xbox.buttons.y?1:0;break;case "lb_button":h=k.xbox.buttons.lb?1:0;break;case "rb_button":h=k.xbox.buttons.rb?1:0;break;case "ls_button":h=k.xbox.buttons.ls?1:0;break;case "rs_button":h=k.xbox.buttons.rs?1:0;break;case "hat_left":h=k.xbox.hatmap&c.LEFT;break;case "hat_right":h=
+k.xbox.hatmap&c.RIGHT;break;case "hat_up":h=k.xbox.hatmap&c.UP;break;case "hat_down":h=k.xbox.hatmap&c.DOWN;break;case "hat":h=k.xbox.hatmap;break;case "start_button":h=k.xbox.buttons.start?1:0;break;case "back_button":h=k.xbox.buttons.back?1:0;break;case "button_pressed":for(u=0;u<this._current_buttons.length;++u)this._current_buttons[u]&&!this._previous_buttons[u]&&this.triggerSlot(r,c.buttons[u])}else switch(u.name){case "button_pressed":break;case "left_axis":case "right_axis":h=c.zero;break;
+default:h=0}this.setOutputData(r,h)}}};c.mapping={a:0,b:1,x:2,y:3,lb:4,rb:5,lt:6,rt:7,back:8,start:9,ls:10,rs:11};c.mapping_array="a b x y lb rb lt rt back start ls rs".split(" ");c.prototype.getGamepad=function(){var k=navigator.getGamepads||navigator.webkitGetGamepads||navigator.mozGetGamepads;if(!k)return null;k=k.call(navigator);this._previous_buttons.set(this._current_buttons);for(var r=this.properties.gamepad_index;4>r;r++)if(k[r]){k=k[r];r=this.xbox_mapping;r||(r=this.xbox_mapping={axes:[],
+buttons:{},hat:"",hatmap:c.CENTER});r.axes.lx=k.axes[0];r.axes.ly=k.axes[1];r.axes.rx=k.axes[2];r.axes.ry=k.axes[3];r.axes.ltrigger=k.buttons[6].value;r.axes.rtrigger=k.buttons[7].value;r.hat="";r.hatmap=c.CENTER;for(var u=0;u<k.buttons.length;u++)if(this._current_buttons[u]=k.buttons[u].pressed,12>u)r.buttons[c.mapping_array[u]]=k.buttons[u].pressed,k.buttons[u].was_pressed&&this.trigger(c.mapping_array[u]+"_button_event");else switch(u){case 12:k.buttons[u].pressed&&(r.hat+="up",r.hatmap|=c.UP);
+break;case 13:k.buttons[u].pressed&&(r.hat+="down",r.hatmap|=c.DOWN);break;case 14:k.buttons[u].pressed&&(r.hat+="left",r.hatmap|=c.LEFT);break;case 15:k.buttons[u].pressed&&(r.hat+="right",r.hatmap|=c.RIGHT);break;case 16:r.buttons.home=k.buttons[u].pressed}k.xbox=r;return k}};c.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var k=this._left_axis,n=this._right_axis;c.strokeStyle="#88A";c.strokeRect(.5*(k[0]+1)*this.size[0]-4,.5*(k[1]+1)*this.size[1]-4,8,8);c.strokeStyle="#8A8";
+c.strokeRect(.5*(n[0]+1)*this.size[0]-4,.5*(n[1]+1)*this.size[1]-4,8,8);k=this.size[1]/this._current_buttons.length;c.fillStyle="#AEB";for(n=0;n<this._current_buttons.length;++n)this._current_buttons[n]&&c.fillRect(0,k*n,6,k)}};c.prototype.onGetOutputs=function(){return[["left_axis","vec2"],["right_axis","vec2"],["left_x_axis","number"],["left_y_axis","number"],["right_x_axis","number"],["right_y_axis","number"],["trigger_left","number"],["trigger_right","number"],["a_button","number"],["b_button",
+"number"],["x_button","number"],["y_button","number"],["lb_button","number"],["rb_button","number"],["ls_button","number"],["rs_button","number"],["start_button","number"],["back_button","number"],["a_button_event",k.EVENT],["b_button_event",k.EVENT],["x_button_event",k.EVENT],["y_button_event",k.EVENT],["lb_button_event",k.EVENT],["rb_button_event",k.EVENT],["ls_button_event",k.EVENT],["rs_button_event",k.EVENT],["start_button_event",k.EVENT],["back_button_event",k.EVENT],["hat_left","number"],["hat_right",
+"number"],["hat_up","number"],["hat_down","number"],["hat","number"],["button_pressed",k.EVENT]]};k.registerNodeType("input/gamepad",c)})(this);
+(function(y){function c(){this.addInput("in",0);this.addOutput("out",0);this.size=[80,30]}function k(){this.addInput("in");this.addOutput("out");this.size=[80,30]}function n(){this.addInput("in");this.addOutput("out")}function r(){this.addInput("in","number",{locked:!0});this.addOutput("out","number",{locked:!0});this.addOutput("clamped","number",{locked:!0});this.addProperty("in",0);this.addProperty("in_min",0);this.addProperty("in_max",1);this.addProperty("out_min",0);this.addProperty("out_max",
+1);this.size=[120,50]}function u(){this.addOutput("value","number");this.addProperty("min",0);this.addProperty("max",1);this.size=[80,30]}function h(){this.addInput("in","number");this.addOutput("out","number");this.addProperty("min",0);this.addProperty("max",1);this.addProperty("smooth",!0);this.addProperty("seed",0);this.addProperty("octaves",1);this.addProperty("persistence",.8);this.addProperty("speed",1);this.size=[90,30]}function E(){this.addOutput("out","number");this.addProperty("min_time",
+1);this.addProperty("max_time",2);this.addProperty("duration",.2);this.size=[90,30];this._blink_time=this._remaining_time=0}function D(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30];this.addProperty("min",0);this.addProperty("max",1)}function J(){this.properties={f:.5};this.addInput("A","number");this.addInput("B","number");this.addOutput("out","number")}function L(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30]}function H(){this.addInput("in",
+"number");this.addOutput("out","number");this.size=[80,30]}function F(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30]}function e(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30];this.properties={A:0,B:1}}function K(){this.addInput("in","number",{label:""});this.addOutput("out","number",{label:""});this.size=[80,30];this.addProperty("factor",1)}function B(){this.addInput("v","boolean");this.addInput("A");this.addInput("B");this.addOutput("out")}
+function M(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30];this.addProperty("samples",10);this._values=new Float32Array(10);this._current=0}function l(){this.addInput("in","number");this.addOutput("out","number");this.addProperty("factor",.1);this.size=[80,30];this._value=null}function m(){this.addInput("A","number,array,object");this.addInput("B","number");this.addOutput("=","number");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP","+","enum",
+{values:m.values});this._func=m.funcs[this.properties.OP];this._result=[]}function w(){this.addInput("A","number");this.addInput("B","number");this.addOutput("A==B","boolean");this.addOutput("A!=B","boolean");this.addProperty("A",0);this.addProperty("B",0)}function N(){this.addInput("A","number");this.addInput("B","number");this.addOutput("true","boolean");this.addOutput("false","boolean");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP",">","enum",{values:N.values});this.addWidget("combo",
+"Cond.",this.properties.OP,{property:"OP",values:N.values});this.size=[80,60]}function a(){this.addInput("in",0);this.addInput("cond","boolean");this.addOutput("true",0);this.addOutput("false",0);this.size=[80,60]}function b(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function d(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"}
+function f(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,d){d.properties.formula=a});this.addWidget("toggle","allow",v.allow_scripts,function(a){v.allow_scripts=a});this._func=null}function g(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function q(){this.addInputs([["x","number"],["y","number"]]);
+this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function z(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function P(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)}function I(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z",
+"number");this.addOutput("w","number")}function t(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var v=y.LiteGraph;c.title="Converter";c.desc="type A to type B";c.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;b<this.outputs.length;b++){var d=this.outputs[b];if(d.links&&d.links.length){var c=null;switch(d.name){case "number":c=
+a.length?a[0]:parseFloat(a);break;case "vec2":case "vec3":case "vec4":c=1;switch(d.name){case "vec2":c=2;break;case "vec3":c=3;break;case "vec4":c=4}c=new Float32Array(c);if(a.length)for(d=0;d<a.length&&d<c.length;d++)c[d]=a[d];else c[0]=parseFloat(a)}this.setOutputData(b,c)}}};c.prototype.onGetOutputs=function(){return[["number","number"],["vec2","vec2"],["vec3","vec3"],["vec4","vec4"]]};v.registerNodeType("math/converter",c);k.title="Bypass";k.desc="removes the type";k.prototype.onExecute=function(){var a=
+this.getInputData(0);this.setOutputData(0,a)};v.registerNodeType("math/bypass",k);n.title="to Number";n.desc="Cast to number";n.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,Number(a))};v.registerNodeType("math/to_number",n);r.title="Range";r.desc="Convert a number from one range to another";r.prototype.getTitle=function(){return this.flags.collapsed?(this._last_v||0).toFixed(2):this.title};r.prototype.onExecute=function(){if(this.inputs)for(var a=0;a<this.inputs.length;a++){var b=
+this.inputs[a],d=this.getInputData(a);void 0!==d&&(this.properties[b.name]=d)}d=this.properties["in"];if(void 0===d||null===d||d.constructor!==Number)d=0;a=this.properties.in_min;b=this.properties.out_min;var c=this.properties.out_max;this._last_v=(d-a)/(this.properties.in_max-a)*(c-b)+b;this.setOutputData(0,this._last_v);this.setOutputData(1,clamp(this._last_v,b,c))};r.prototype.onDrawBackground=function(a){this.outputs[0].label=this._last_v?this._last_v.toFixed(3):"?"};r.prototype.onGetInputs=function(){return[["in_min",
+"number"],["in_max","number"],["out_min","number"],["out_max","number"]]};v.registerNodeType("math/range",r);u.title="Rand";u.desc="Random number";u.prototype.onExecute=function(){if(this.inputs)for(var a=0;a<this.inputs.length;a++){var b=this.inputs[a],d=this.getInputData(a);void 0!==d&&(this.properties[b.name]=d)}a=this.properties.min;this._last_v=Math.random()*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};u.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||
+0).toFixed(3)};u.prototype.onGetInputs=function(){return[["min","number"],["max","number"]]};v.registerNodeType("math/rand",u);h.title="Noise";h.desc="Random number with temporal continuity";h.data=null;h.getValue=function(a,b){if(!h.data){h.data=new Float32Array(1024);for(var d=0;d<h.data.length;++d)h.data[d]=Math.random()}a%=1024;0>a&&(a+=1024);var c=Math.floor(a);a-=c;d=h.data[c];c=h.data[1023==c?0:c+1];b&&(a=a*a*a*(a*(6*a-15)+10));return d*(1-a)+c*a};h.prototype.onExecute=function(){var a=this.getInputData(0)||
+0,b=this.properties.octaves||1,d=0,c=1;a+=this.properties.seed||0;for(var f=this.properties.speed||1,g=0,e=0;e<b&&!(d+=h.getValue(a*(1+e)*f,this.properties.smooth)*c,g+=c,c*=this.properties.persistence,.001>c);++e);a=this.properties.min;this._last_v=d/g*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};h.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};v.registerNodeType("math/noise",h);E.title="Spikes";E.desc="spike every random time";E.prototype.onExecute=
+function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0<this._blink_time&&(a=1/(Math.pow(this._blink_time/this.properties.duration*8-4,4)+1));0>this._remaining_time?(this._remaining_time=Math.random()*(this.properties.max_time-this.properties.min_time)+this.properties.min_time,this._blink_time=this.properties.duration,this.boxcolor="#FFF"):this.boxcolor="#000";this.setOutputData(0,a)};v.registerNodeType("math/spikes",E);D.title="Clamp";D.desc="Clamp number between min and max";
+D.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(a=Math.max(this.properties.min,a),a=Math.min(this.properties.max,a),this.setOutputData(0,a))};D.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+","+this.properties.max+")");return a};v.registerNodeType("math/clamp",D);J.title="Lerp";J.desc="Linear Interpolation";J.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.getInputData(1);null==b&&(b=0);
+var d=this.properties.f,c=this.getInputData(2);void 0!==c&&(d=c);this.setOutputData(0,a*(1-d)+b*d)};J.prototype.onGetInputs=function(){return[["f","number"]]};v.registerNodeType("math/lerp",J);L.title="Abs";L.desc="Absolute";L.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};v.registerNodeType("math/abs",L);H.title="Floor";H.desc="Floor number to remove fractional part";H.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,
+Math.floor(a))};v.registerNodeType("math/floor",H);F.title="Frac";F.desc="Returns fractional part";F.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};v.registerNodeType("math/frac",F);e.title="Smoothstep";e.desc="Smoothstep";e.prototype.onExecute=function(){var a=this.getInputData(0);if(void 0!==a){var b=this.properties.A;a=clamp((a-b)/(this.properties.B-b),0,1);this.setOutputData(0,a*a*(3-2*a))}};v.registerNodeType("math/smoothstep",e);K.title="Scale";
+K.desc="v * factor";K.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};v.registerNodeType("math/scale",K);B.title="Gate";B.desc="if v is true, then outputs A, otherwise B";B.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,this.getInputData(a?1:2))};v.registerNodeType("math/gate",B);M.title="Average";M.desc="Average Filter";M.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=
+this._values.length;this._values[this._current%b]=a;this._current+=1;this._current>b&&(this._current=0);for(var d=a=0;d<b;++d)a+=this._values[d];this.setOutputData(0,a/b)};M.prototype.onPropertyChanged=function(a,b){1>b&&(b=1);this.properties.samples=Math.round(b);a=this._values;this._values=new Float32Array(this.properties.samples);a.length<=this._values.length?this._values.set(a):this._values.set(a.subarray(0,this._values.length))};v.registerNodeType("math/average",M);l.title="TendTo";l.desc="moves the output value always closer to the input";
+l.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};v.registerNodeType("math/tendTo",l);m.values="+ - * / % ^ max min".split(" ");m.funcs={"+":function(a,b){return a+b},"-":function(a,b){return a-b},x:function(a,b){return a*b},X:function(a,b){return a*b},"*":function(a,b){return a*b},"/":function(a,b){return a/b},"%":function(a,b){return a%b},"^":function(a,
+b){return Math.pow(a,b)},max:function(a,b){return Math.max(a,b)},min:function(a,b){return Math.min(a,b)}};m.title="Operation";m.desc="Easy math operators";m["@OP"]={type:"enum",title:"operation",values:m.values};m.size=[100,60];m.prototype.getTitle=function(){return"max"==this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};m.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};m.prototype.onPropertyChanged=
+function(a,b){"OP"==a&&(this._func=m.funcs[this.properties.OP],this._func||(console.warn("Unknown operation: "+this.properties.OP),this._func=function(a){return a}))};m.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?a.constructor===Number&&(this.properties.A=a):a=this.properties.A;null!=b?this.properties.B=b:b=this.properties.B;var d=m.funcs[this.properties.OP];if(a.constructor===Number)var c=d(a,b);else if(a.constructor===Array){c=this._result;c.length=a.length;
+for(var f=0;f<a.length;++f)c[f]=d(a[f],b)}else for(f in c={},a)c[f]=d(a[f],b);this.setOutputData(0,c)};m.prototype.onDrawBackground=function(a){this.flags.collapsed||(a.font="40px Arial",a.fillStyle="#666",a.textAlign="center",a.fillText(this.properties.OP,.5*this.size[0],.5*(this.size[1]+v.NODE_TITLE_HEIGHT)),a.textAlign="left")};v.registerNodeType("math/operation",m);v.registerSearchboxExtra("math/operation","MAX",{properties:{OP:"max"},title:"MAX()"});v.registerSearchboxExtra("math/operation",
+"MIN",{properties:{OP:"min"},title:"MIN()"});w.title="Compare";w.desc="compares between two values";w.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);void 0!==a?this.properties.A=a:a=this.properties.A;void 0!==b?this.properties.B=b:b=this.properties.B;for(var d=0,c=this.outputs.length;d<c;++d){var f=this.outputs[d];if(f.links&&f.links.length){switch(f.name){case "A==B":var g=a==b;break;case "A!=B":g=a!=b;break;case "A>B":g=a>b;break;case "A<B":g=a<b;break;case "A<=B":g=
+a<=b;break;case "A>=B":g=a>=b}this.setOutputData(d,g)}}};w.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A<B","boolean"],["A>=B","boolean"],["A<=B","boolean"]]};v.registerNodeType("math/compare",w);v.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});v.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});v.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],
+title:"A>B"});v.registerSearchboxExtra("math/compare","<",{outputs:[["A<B","boolean"]],title:"A<B"});v.registerSearchboxExtra("math/compare",">=",{outputs:[["A>=B","boolean"]],title:"A>=B"});v.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});N.values="> < == != <= >= || &&".split(" ");N["@OP"]={type:"enum",title:"operation",values:N.values};N.title="Condition";N.desc="evaluates condition between A and B";N.prototype.getTitle=function(){return"A "+this.properties.OP+
+" B"};N.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var d=!0;switch(this.properties.OP){case ">":d=a>b;break;case "<":d=a<b;break;case "==":d=a==b;break;case "!=":d=a!=b;break;case "<=":d=a<=b;break;case ">=":d=a>=b;break;case "||":d=a||b;break;case "&&":d=a&&b}this.setOutputData(0,d);this.setOutputData(1,!d)};v.registerNodeType("math/condition",N);a.title=
+"Branch";a.desc="If condition is true, outputs IN in true, otherwise in false";a.prototype.onExecute=function(){var a=this.getInputData(0);this.getInputData(1)?(this.setOutputData(0,a),this.setOutputData(1,null)):(this.setOutputData(0,null),this.setOutputData(1,a))};v.registerNodeType("math/branch",a);b.title="Accumulate";b.desc="Increments a value every time";b.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=
+null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};v.registerNodeType("math/accumulate",b);d.title="Trigonometry";d.desc="Sin Cos Tan";d.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,d=this.findInputSlot("amplitude");-1!=d&&(b=this.getInputData(d));var c=this.properties.offset;d=this.findInputSlot("offset");-1!=d&&(c=this.getInputData(d));d=0;for(var f=this.outputs.length;d<
+f;++d){switch(this.outputs[d].name){case "sin":var g=Math.sin(a);break;case "cos":g=Math.cos(a);break;case "tan":g=Math.tan(a);break;case "asin":g=Math.asin(a);break;case "acos":g=Math.acos(a);break;case "atan":g=Math.atan(a)}this.setOutputData(d,b*g+c)}};d.prototype.onGetInputs=function(){return[["v","number"],["amplitude","number"],["offset","number"]]};d.prototype.onGetOutputs=function(){return[["sin","number"],["cos","number"],["tan","number"],["asin","number"],["acos","number"],["atan","number"]]};
+v.registerNodeType("math/trigonometry",d);v.registerSearchboxExtra("math/trigonometry","SIN()",{outputs:[["sin","number"]],title:"SIN()"});v.registerSearchboxExtra("math/trigonometry","COS()",{outputs:[["cos","number"]],title:"COS()"});v.registerSearchboxExtra("math/trigonometry","TAN()",{outputs:[["tan","number"]],title:"TAN()"});f.title="Formula";f.desc="Compute formula";f.size=[160,100];M.prototype.onPropertyChanged=function(a,b){"formula"==a&&(this.code_widget.value=b)};f.prototype.onExecute=
+function(){if(v.allow_scripts){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.x=a:a=this.properties.x;null!=b?this.properties.y=b:b=this.properties.y;try{this._func&&this._func_code==this.properties.formula||(this._func=new Function("x","y","TIME","return "+this.properties.formula),this._func_code=this.properties.formula);var d=this._func(a,b,this.graph.globaltime);this.boxcolor=null}catch(A){this.boxcolor="red"}this.setOutputData(0,d)}};f.prototype.getTitle=function(){return this._func_code||
+"Formula"};f.prototype.onDrawBackground=function(){var a=this.properties.formula;this.outputs&&this.outputs.length&&(this.outputs[0].label=a)};v.registerNodeType("math/formula",f);g.title="Vec2->XY";g.desc="vector 2 to components";g.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]))};v.registerNodeType("math3d/vec2-to-xy",g);q.title="XY->Vec2";q.desc="components to vector2";q.prototype.onExecute=function(){var a=this.getInputData(0);
+null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this._data;d[0]=a;d[1]=b;this.setOutputData(0,d)};v.registerNodeType("math3d/xy-to-vec2",q);z.title="Vec3->XYZ";z.desc="vector 3 to components";z.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]))};v.registerNodeType("math3d/vec3-to-xyz",z);P.title="XYZ->Vec3";P.desc="components to vector3";P.prototype.onExecute=
+function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var c=this._data;c[0]=a;c[1]=b;c[2]=d;this.setOutputData(0,c)};v.registerNodeType("math3d/xyz-to-vec3",P);I.title="Vec4->XYZW";I.desc="vector 4 to components";I.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,
+a[3]))};v.registerNodeType("math3d/vec4-to-xyzw",I);t.title="XYZW->Vec4";t.desc="components to vector4";t.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var c=this.getInputData(3);null==c&&(c=this.properties.w);var f=this._data;f[0]=a;f[1]=b;f[2]=d;f[3]=c;this.setOutputData(0,f)};v.registerNodeType("math3d/xyzw-to-vec4",t)})(this);
+(function(y){function c(){this.addInput("T","vec3");this.addInput("R","vec3");this.addInput("S","vec3");this.addOutput("mat4","mat4");this.properties={T:[0,0,0],R:[0,0,0],S:[1,1,1],R_in_degrees:!0};this._result=mat4.create();this._must_update=!0}function k(){this.addInput("A","number,vec3");this.addInput("B","number,vec3");this.addOutput("=","number,vec3");this.addProperty("OP","+","enum",{values:k.values});this._result=vec3.create()}function n(){this.addInput("in","vec3");this.addInput("f","number");
+this.addOutput("out","vec3");this.properties={f:1};this._data=new Float32Array(3)}function r(){this.addInput("in","vec3");this.addOutput("out","number")}function u(){this.addInput("in","vec3");this.addOutput("out","vec3");this._data=new Float32Array(3)}function h(){this.addInput("A","vec3");this.addInput("B","vec3");this.addInput("f","vec3");this.addOutput("out","vec3");this.properties={f:.5};this._data=new Float32Array(3)}function E(){this.addInput("A","vec3");this.addInput("B","vec3");this.addOutput("out",
+"number")}var D=y.LiteGraph;c.title="mat4";c.temp_quat=new Float32Array([0,0,0,1]);c.temp_mat4=new Float32Array(16);c.temp_vec3=new Float32Array(3);c.prototype.onPropertyChanged=function(c,e){this._must_update=!0};c.prototype.onExecute=function(){var e=this._result,l=c.temp_quat,m=c.temp_mat4,h=c.temp_vec3,k=this.getInputData(0),a=this.getInputData(1),b=this.getInputData(2);if(this._must_update||k||a||b)k=k||this.properties.T,a=a||this.properties.R,b=b||this.properties.S,mat4.identity(e),mat4.translate(e,
+e,k),this.properties.R_in_degrees?(h.set(a),vec3.scale(h,h,DEG2RAD),quat.fromEuler(l,h)):quat.fromEuler(l,a),mat4.fromQuat(m,l),mat4.multiply(e,e,m),mat4.scale(e,e,b);this.setOutputData(0,e)};D.registerNodeType("math3d/mat4",c);k.values="+ - * / % ^ max min dot cross".split(" ");D.registerSearchboxExtra("math3d/operation","CROSS()",{properties:{OP:"cross"},title:"CROSS()"});D.registerSearchboxExtra("math3d/operation","DOT()",{properties:{OP:"dot"},title:"DOT()"});k.title="Operation";k.desc="Easy math 3D operators";
+k["@OP"]={type:"enum",title:"operation",values:k.values};k.size=[100,60];k.prototype.getTitle=function(){return"max"==this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};k.prototype.onExecute=function(){var c=this.getInputData(0),e=this.getInputData(1);if(null!=c&&null!=e){c.constructor===Number&&(c=[c,c,c]);e.constructor===Number&&(e=[e,e,e]);var m=this._result;switch(this.properties.OP){case "+":m=vec3.add(m,c,e);break;case "-":m=vec3.sub(m,c,e);
+break;case "x":case "X":case "*":m=vec3.mul(m,c,e);break;case "/":m=vec3.div(m,c,e);break;case "%":m[0]=c[0]%e[0];m[1]=c[1]%e[1];m[2]=c[2]%e[2];break;case "^":m[0]=Math.pow(c[0],e[0]);m[1]=Math.pow(c[1],e[1]);m[2]=Math.pow(c[2],e[2]);break;case "max":m[0]=Math.max(c[0],e[0]);m[1]=Math.max(c[1],e[1]);m[2]=Math.max(c[2],e[2]);break;case "min":m[0]=Math.min(c[0],e[0]),m[1]=Math.min(c[1],e[1]),m[2]=Math.min(c[2],e[2]);case "dot":m=vec3.dot(c,e);break;case "cross":vec3.cross(m,c,e);break;default:console.warn("Unknown operation: "+
+this.properties.OP)}this.setOutputData(0,m)}};k.prototype.onDrawBackground=function(c){this.flags.collapsed||(c.font="40px Arial",c.fillStyle="#666",c.textAlign="center",c.fillText(this.properties.OP,.5*this.size[0],.5*(this.size[1]+D.NODE_TITLE_HEIGHT)),c.textAlign="left")};D.registerNodeType("math3d/operation",k);n.title="vec3_scale";n.desc="scales the components of a vec3";n.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);null==e&&(e=this.properties.f);
+var m=this._data;m[0]=c[0]*e;m[1]=c[1]*e;m[2]=c[2]*e;this.setOutputData(0,m)}};D.registerNodeType("math3d/vec3-scale",n);r.title="vec3_length";r.desc="returns the module of a vector";r.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&this.setOutputData(0,Math.sqrt(c[0]*c[0]+c[1]*c[1]+c[2]*c[2]))};D.registerNodeType("math3d/vec3-length",r);u.title="vec3_normalize";u.desc="returns the vector normalized";u.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=
+Math.sqrt(c[0]*c[0]+c[1]*c[1]+c[2]*c[2]),m=this._data;m[0]=c[0]/e;m[1]=c[1]/e;m[2]=c[2]/e;this.setOutputData(0,m)}};D.registerNodeType("math3d/vec3-normalize",u);h.title="vec3_lerp";h.desc="returns the interpolated vector";h.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);if(null!=e){var m=this.getInputOrProperty("f"),h=this._data;h[0]=c[0]*(1-m)+e[0]*m;h[1]=c[1]*(1-m)+e[1]*m;h[2]=c[2]*(1-m)+e[2]*m;this.setOutputData(0,h)}}};D.registerNodeType("math3d/vec3-lerp",
+h);E.title="vec3_dot";E.desc="returns the dot product";E.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);null!=e&&this.setOutputData(0,c[0]*e[0]+c[1]*e[1]+c[2]*e[2])}};D.registerNodeType("math3d/vec3-dot",E);if(y.glMatrix){y=function(){this.addInput("vec3","vec3");this.addOutput("remap","vec3");this.addOutput("clamped","vec3");this.properties={clamp:!0,range_min:[-1,-1,0],range_max:[1,1,0],target_min:[-1,-1,0],target_max:[1,1,0]};this._value=vec3.create();
+this._clamped=vec3.create()};var J=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",.5);this._value=quat.create()},L=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},H=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},F=function(){this.addInput(["quat","quat"]);this.addOutput("euler",
+"vec3");this._value=vec3.create()},e=function(){this.addInput("euler","vec3");this.addOutput("quat","quat");this.properties={euler:[0,0,0],use_yaw_pitch_roll:!1};this._degs=vec3.create();this._value=quat.create()},K=function(){this.addInputs([["degrees","number"],["axis","vec3"]]);this.addOutput("quat","quat");this.properties={angle:90,axis:vec3.fromValues(0,1,0)};this._value=quat.create()},B=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1,normalize:!1};this._value=quat.create()};
+B.title="Quaternion";B.desc="quaternion";B.prototype.onExecute=function(){this._value[0]=this.getInputOrProperty("x");this._value[1]=this.getInputOrProperty("y");this._value[2]=this.getInputOrProperty("z");this._value[3]=this.getInputOrProperty("w");this.properties.normalize&&quat.normalize(this._value,this._value);this.setOutputData(0,this._value)};B.prototype.onGetInputs=function(){return[["x","number"],["y","number"],["z","number"],["w","number"]]};D.registerNodeType("math3d/quaternion",B);K.title=
+"Rotation";K.desc="quaternion rotation";K.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.angle);var e=this.getInputData(1);null==e&&(e=this.properties.axis);c=quat.setAxisAngle(this._value,e,.0174532925*c);this.setOutputData(0,c)};D.registerNodeType("math3d/rotation",K);e.title="Euler->Quat";e.desc="Converts euler angles (in degrees) to quaternion";e.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.euler);vec3.scale(this._degs,
+c,DEG2RAD);this.properties.use_yaw_pitch_roll&&(this._degs=[this._degs[2],this._degs[0],this._degs[1]]);c=quat.fromEuler(this._value,this._degs);this.setOutputData(0,c)};D.registerNodeType("math3d/euler_to_quat",e);F.title="Euler->Quat";F.desc="Converts rotX,rotY,rotZ in degrees to quat";F.prototype.onExecute=function(){var c=this.getInputData(0);c&&(quat.toEuler(this._value,c),vec3.scale(this._value,this._value,DEG2RAD),this.setOutputData(0,this._value))};D.registerNodeType("math3d/quat_to_euler",
+F);H.title="Rot. Vec3";H.desc="rotate a point";H.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.vec);var e=this.getInputData(1);null==e?this.setOutputData(c):this.setOutputData(0,vec3.transformQuat(vec3.create(),c,e))};D.registerNodeType("math3d/rotate_vec3",H);L.title="Mult. Quat";L.desc="rotate quaternion";L.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);null!=e&&(c=quat.multiply(this._value,c,e),this.setOutputData(0,
+c))}};D.registerNodeType("math3d/mult-quat",L);J.title="Quat Slerp";J.desc="quaternion spherical interpolation";J.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);if(null!=e){var m=this.properties.factor;null!=this.getInputData(2)&&(m=this.getInputData(2));c=quat.slerp(this._value,c,e,m);this.setOutputData(0,c)}}};D.registerNodeType("math3d/quat-slerp",J);y.title="Remap Range";y.desc="remap a 3D range";y.prototype.onExecute=function(){var c=this.getInputData(0);
+c&&this._value.set(c);c=this.properties.range_min;for(var e=this.properties.range_max,m=this.properties.target_min,h=this.properties.target_max,k=0;3>k;++k){var a=e[k]-c[k];this._clamped[k]=clamp(this._value[k],c[k],e[k]);0==a?this._value[k]=.5*(m[k]+h[k]):(a=(this._value[k]-c[k])/a,this.properties.clamp&&(a=clamp(a,0,1)),this._value[k]=m[k]+a*(h[k]-m[k]))}this.setOutputData(0,this._value);this.setOutputData(1,this._clamped)};D.registerNodeType("math3d/remap_range",y)}else D.debug&&console.warn("No glmatrix found, some Math3D nodes may not work")})(this);
+(function(y){function c(){this.addInput("","string");this.addOutput("table","table");this.addOutput("rows","number");this.addProperty("value","");this.addProperty("separator",",");this._table=null}y=y.LiteGraph;y.wrapFunctionAsNode("string/toString",function(c){if(c&&c.constructor===Object)try{return JSON.stringify(c)}catch(n){}return String(c)},[""],"string");y.wrapFunctionAsNode("string/compare",function(c,n){return c==n},["string","string"],"boolean");y.wrapFunctionAsNode("string/concatenate",
+function(c,n){return void 0===c?n:void 0===n?c:c+n},["string","string"],"string");y.wrapFunctionAsNode("string/contains",function(c,n){return void 0===c||void 0===n?!1:-1!=c.indexOf(n)},["string","string"],"boolean");y.wrapFunctionAsNode("string/toUpperCase",function(c){return null!=c&&c.constructor===String?c.toUpperCase():c},["string"],"string");y.wrapFunctionAsNode("string/split",function(c,n){null==n&&(n=this.properties.separator);if(null==c)return[];if(c.constructor===String)return c.split(n||
+" ");if(c.constructor===Array){for(var k=[],u=0;u<c.length;++u)"string"==typeof c[u]&&(k[u]=c[u].split(n||" "));return k}return null},["string,array","string"],"array",{separator:","});y.wrapFunctionAsNode("string/toFixed",function(c){return null!=c&&c.constructor===Number?c.toFixed(this.properties.precision):c},["number"],"string",{precision:0});c.title="toTable";c.desc="Splits a string to table";c.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var n=this.properties.separator||",";
+if(c!=this._str||n!=this._last_separator)this._last_separator=n,this._str=c,this._table=c.split("\n").map(function(c){return c.trim().split(n)});this.setOutputData(0,this._table);this.setOutputData(1,this._table?this._table.length:0)}};y.registerNodeType("string/toTable",c)})(this);
+(function(y){function c(){this.addInput("sel","number");this.addInput("A");this.addInput("B");this.addInput("C");this.addInput("D");this.addOutput("out");this.selected=0}function k(){this.properties={sequence:"A,B,C"};this.addInput("index","number");this.addInput("seq");this.addOutput("out");this.index=0;this.values=this.properties.sequence.split(",")}function n(){this.properties={};this.addInput("a","boolean");this.addInput("b","boolean");this.addOutput("out","boolean")}function r(){this.properties=
+{};this.addInput("a","boolean");this.addInput("b","boolean");this.addOutput("out","boolean")}function u(){this.properties={};this.addInput("in","boolean");this.addOutput("out","boolean")}function h(){this.properties={};this.addInput("a","boolean");this.addInput("b","boolean");this.addOutput("out","boolean")}function E(){this.properties={};this.addInput("onTrigger",D.ACTION);this.addInput("condition","boolean");this.addOutput("true",D.EVENT);this.addOutput("false",D.EVENT);this.mode=D.ON_TRIGGER}var D=
+y.LiteGraph;c.title="Selector";c.desc="selects an output";c.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){c.fillStyle="#AFB";var h=(this.selected+1)*D.NODE_SLOT_HEIGHT+6;c.beginPath();c.moveTo(50,h);c.lineTo(50,h+D.NODE_SLOT_HEIGHT);c.lineTo(34,h+.5*D.NODE_SLOT_HEIGHT);c.fill()}};c.prototype.onExecute=function(){var c=this.getInputData(0);if(null==c||c.constructor!==Number)c=0;this.selected=c=Math.round(c)%(this.inputs.length-1);c=this.getInputData(c+1);void 0!==c&&this.setOutputData(0,
+c)};c.prototype.onGetInputs=function(){return[["E",0],["F",0],["G",0],["H",0]]};D.registerNodeType("logic/selector",c);k.title="Sequence";k.desc="select one element from a sequence from a string";k.prototype.onPropertyChanged=function(c,h){"sequence"==c&&(this.values=h.split(","))};k.prototype.onExecute=function(){var c=this.getInputData(1);c&&c!=this.current_sequence&&(this.values=c.split(","),this.current_sequence=c);c=this.getInputData(0);null==c&&(c=0);this.index=c=Math.round(c)%this.values.length;
+this.setOutputData(0,this.values[c])};D.registerNodeType("logic/sequence",k);n.title="AND";n.desc="Return true if all inputs are true";n.prototype.onExecute=function(){var c=!0,h;for(h in this.inputs)if(!this.getInputData(h)){c=!1;break}this.setOutputData(0,c)};n.prototype.onGetInputs=function(){return[["and","boolean"]]};D.registerNodeType("logic/AND",n);r.title="OR";r.desc="Return true if at least one input is true";r.prototype.onExecute=function(){var c=!1,h;for(h in this.inputs)if(this.getInputData(h)){c=
+!0;break}this.setOutputData(0,c)};r.prototype.onGetInputs=function(){return[["or","boolean"]]};D.registerNodeType("logic/OR",r);u.title="NOT";u.desc="Return the logical negation";u.prototype.onExecute=function(){var c=!this.getInputData(0);this.setOutputData(0,c)};D.registerNodeType("logic/NOT",u);h.title="bool == bool";h.desc="Compare for logical equality";h.prototype.onExecute=function(){var c=null,h=!0,k;for(k in this.inputs)if(null===c)c=this.getInputData(k);else if(c!=this.getInputData(k)){h=
+!1;break}this.setOutputData(0,h)};h.prototype.onGetInputs=function(){return[["bool","boolean"]]};D.registerNodeType("logic/CompareBool",h);E.title="Branch";E.desc="Branch execution on condition";E.prototype.onExecute=function(c,h){this.getInputData(1)?this.triggerSlot(0):this.triggerSlot(1)};D.registerNodeType("logic/IF",E)})(this);
+(function(y){function c(){this.addInput("A","Number");this.addInput("B","Number");this.addInput("C","Number");this.addInput("D","Number");this.values=[[],[],[],[]];this.properties={scale:2}}function k(){this.addOutput("frame","image");this.properties={url:""}}function n(){this.addInput("f","number");this.addOutput("Color","color");this.properties={colorA:"#444444",colorB:"#44AAFF",colorC:"#44FFAA",colorD:"#FFFFFF"}}function r(){this.addInput("","image,canvas");this.size=[200,200]}function u(){this.addInputs([["img1",
+"image"],["img2","image"],["fade","number"]]);this.addOutput("","image");this.properties={fade:.5,width:512,height:512}}function h(){this.addInput("","image");this.addOutput("","image");this.properties={width:256,height:256,x:0,y:0,scale:1};this.size=[50,20]}function E(){this.addInput("clear",F.ACTION);this.addOutput("","canvas");this.properties={width:512,height:512,autoclear:!0};this.canvas=document.createElement("canvas");this.ctx=this.canvas.getContext("2d")}function D(){this.addInput("canvas",
+"canvas");this.addInput("img","image,canvas");this.addInput("x","number");this.addInput("y","number");this.properties={x:0,y:0,opacity:1}}function J(){this.addInput("canvas","canvas");this.addInput("x","number");this.addInput("y","number");this.addInput("w","number");this.addInput("h","number");this.properties={x:0,y:0,w:10,h:10,color:"white",opacity:1}}function L(){this.addInput("t","number");this.addOutputs([["frame","image"],["t","number"],["d","number"]]);this.properties={url:"",use_proxy:!0}}
+function H(){this.addOutput("Webcam","image");this.properties={filterFacingMode:!1,facingMode:"user"};this.boxcolor="black";this.frame=0}var F=y.LiteGraph;c.title="Plot";c.desc="Plots data over time";c.colors=["#FFF","#F99","#9F9","#99F"];c.prototype.onExecute=function(c){if(!this.flags.collapsed){c=this.size;for(var e=0;4>e;++e){var h=this.getInputData(e);if(null!=h){var k=this.values[e];k.push(h);k.length>c[0]&&k.shift()}}}};c.prototype.onDrawBackground=function(e){if(!this.flags.collapsed){var h=
+this.size,k=.5*h[1]/this.properties.scale,n=c.colors,l=.5*h[1];e.fillStyle="#000";e.fillRect(0,0,h[0],h[1]);e.strokeStyle="#555";e.beginPath();e.moveTo(0,l);e.lineTo(h[0],l);e.stroke();if(this.inputs)for(var m=0;4>m;++m){var w=this.values[m];if(this.inputs[m]&&this.inputs[m].link){e.strokeStyle=n[m];e.beginPath();var r=w[0]*k*-1+l;e.moveTo(0,clamp(r,0,h[1]));for(var a=1;a<w.length&&a<h[0];++a)r=w[a]*k*-1+l,e.lineTo(a,clamp(r,0,h[1]));e.stroke()}}}};F.registerNodeType("graphics/plot",c);k.title="Image";
+k.desc="Image loader";k.widgets=[{name:"load",text:"Load",type:"button"}];k.supported_extensions=["jpg","jpeg","png","gif"];k.prototype.onAdded=function(){""!=this.properties.url&&null==this.img&&this.loadImage(this.properties.url)};k.prototype.onDrawBackground=function(c){this.flags.collapsed||this.img&&5<this.size[0]&&5<this.size[1]&&this.img.width&&c.drawImage(this.img,0,0,this.size[0],this.size[1])};k.prototype.onExecute=function(){this.img||(this.boxcolor="#000");this.img&&this.img.width?this.setOutputData(0,
+this.img):this.setOutputData(0,null);this.img&&this.img.dirty&&(this.img.dirty=!1)};k.prototype.onPropertyChanged=function(c,h){this.properties[c]=h;"url"==c&&""!=h&&this.loadImage(h);return!0};k.prototype.loadImage=function(c,h){if(""==c)this.img=null;else{this.img=document.createElement("img");"http"==c.substr(0,4)&&F.proxy&&(c=F.proxy+c.substr(c.indexOf(":")+3));this.img.src=c;this.boxcolor="#F95";var e=this;this.img.onload=function(){h&&h(this);console.log("Image loaded, size: "+e.img.width+"x"+
+e.img.height);this.dirty=!0;e.boxcolor="#9F9";e.setDirtyCanvas(!0)};this.img.onerror=function(){console.log("error loading the image:"+c)}}};k.prototype.onWidget=function(c,h){"load"==h.name&&this.loadImage(this.properties.url)};k.prototype.onDropFile=function(c){var e=this;this._url&&URL.revokeObjectURL(this._url);this._url=URL.createObjectURL(c);this.properties.url=this._url;this.loadImage(this._url,function(c){e.size[1]=c.height/c.width*e.size[0]})};F.registerNodeType("graphics/image",k);n.title=
+"Palette";n.desc="Generates a color";n.prototype.onExecute=function(){var c=[];null!=this.properties.colorA&&c.push(hex2num(this.properties.colorA));null!=this.properties.colorB&&c.push(hex2num(this.properties.colorB));null!=this.properties.colorC&&c.push(hex2num(this.properties.colorC));null!=this.properties.colorD&&c.push(hex2num(this.properties.colorD));var h=this.getInputData(0);null==h&&(h=.5);1<h?h=1:0>h&&(h=0);if(0!=c.length){var k=[0,0,0];if(0==h)k=c[0];else if(1==h)k=c[c.length-1];else{var n=
+(c.length-1)*h;h=c[Math.floor(n)];c=c[Math.floor(n)+1];n-=Math.floor(n);k[0]=h[0]*(1-n)+c[0]*n;k[1]=h[1]*(1-n)+c[1]*n;k[2]=h[2]*(1-n)+c[2]*n}for(h=0;h<k.length;h++)k[h]/=255;this.boxcolor=colorToString(k);this.setOutputData(0,k)}};F.registerNodeType("color/palette",n);r.title="Frame";r.desc="Frame viewerew";r.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];r.prototype.onDrawBackground=function(c){this.frame&&!this.flags.collapsed&&c.drawImage(this.frame,
+0,0,this.size[0],this.size[1])};r.prototype.onExecute=function(){this.frame=this.getInputData(0);this.setDirtyCanvas(!0)};r.prototype.onWidget=function(c,h){"resize"==h.name&&this.frame?(c=this.frame.width,h=this.frame.height,c||null==this.frame.videoWidth||(c=this.frame.videoWidth,h=this.frame.videoHeight),c&&h&&(this.size=[c,h]),this.setDirtyCanvas(!0,!0)):"view"==h.name&&this.show()};r.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};F.registerNodeType("graphics/frame",
+r);u.title="Image fade";u.desc="Fades between images";u.widgets=[{name:"resizeA",text:"Resize to A",type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];u.prototype.onAdded=function(){this.createCanvas();var c=this.canvas.getContext("2d");c.fillStyle="#000";c.fillRect(0,0,this.properties.width,this.properties.height)};u.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};u.prototype.onExecute=
+function(){var c=this.canvas.getContext("2d");this.canvas.width=this.canvas.width;var h=this.getInputData(0);null!=h&&c.drawImage(h,0,0,this.canvas.width,this.canvas.height);h=this.getInputData(2);null==h?h=this.properties.fade:this.properties.fade=h;c.globalAlpha=h;h=this.getInputData(1);null!=h&&c.drawImage(h,0,0,this.canvas.width,this.canvas.height);c.globalAlpha=1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)};F.registerNodeType("graphics/imagefade",u);h.title="Crop";h.desc="Crop Image";
+h.prototype.onAdded=function(){this.createCanvas()};h.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};h.prototype.onExecute=function(){var c=this.getInputData(0);c&&(c.width?(this.canvas.getContext("2d").drawImage(c,-this.properties.x,-this.properties.y,c.width*this.properties.scale,c.height*this.properties.scale),this.setOutputData(0,this.canvas)):this.setOutputData(0,null))};h.prototype.onDrawBackground=
+function(c){this.flags.collapsed||this.canvas&&c.drawImage(this.canvas,0,0,this.canvas.width,this.canvas.height,0,0,this.size[0],this.size[1])};h.prototype.onPropertyChanged=function(c,h){this.properties[c]=h;"scale"==c?(this.properties[c]=parseFloat(h),0==this.properties[c]&&(console.error("Error in scale"),this.properties[c]=1)):this.properties[c]=parseInt(h);this.createCanvas();return!0};F.registerNodeType("graphics/cropImage",h);E.title="Canvas";E.desc="Canvas to render stuff";E.prototype.onExecute=
+function(){var c=this.canvas,h=this.properties.width|0,k=this.properties.height|0;c.width!=h&&(c.width=h);c.height!=k&&(c.height=k);this.properties.autoclear&&this.ctx.clearRect(0,0,c.width,c.height);this.setOutputData(0,c)};E.prototype.onAction=function(c,h){"clear"==c&&this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height)};F.registerNodeType("graphics/canvas",E);D.title="DrawImage";D.desc="Draws image into a canvas";D.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var h=
+this.getInputOrProperty("img");if(h){var k=this.getInputOrProperty("x"),n=this.getInputOrProperty("y");c.getContext("2d").drawImage(h,k,n)}}};F.registerNodeType("graphics/drawImage",D);J.title="DrawRectangle";J.desc="Draws rectangle in canvas";J.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var h=this.getInputOrProperty("x"),k=this.getInputOrProperty("y"),n=this.getInputOrProperty("w"),l=this.getInputOrProperty("h");c.getContext("2d").fillRect(h,k,n,l)}};F.registerNodeType("graphics/drawRectangle",
+J);L.title="Video";L.desc="Video playback";L.widgets=[{name:"play",text:"PLAY",type:"minibutton"},{name:"stop",text:"STOP",type:"minibutton"},{name:"demo",text:"Demo video",type:"button"},{name:"mute",text:"Mute video",type:"button"}];L.prototype.onExecute=function(){if(this.properties.url&&(this.properties.url!=this._video_url&&this.loadVideo(this.properties.url),this._video&&0!=this._video.width)){var c=this.getInputData(0);c&&0<=c&&1>=c&&(this._video.currentTime=c*this._video.duration,this._video.pause());
+this._video.dirty=!0;this.setOutputData(0,this._video);this.setOutputData(1,this._video.currentTime);this.setOutputData(2,this._video.duration);this.setDirtyCanvas(!0)}};L.prototype.onStart=function(){this.play()};L.prototype.onStop=function(){this.stop()};L.prototype.loadVideo=function(c){this._video_url=c;var e=c.substr(0,10).indexOf(":"),h="";-1!=e&&(h=c.substr(0,e));e="";h&&(e=c.substr(0,c.indexOf("/",h.length+3)),e=e.substr(h.length+3));this.properties.use_proxy&&h&&F.proxy&&e!=location.host&&
+(c=F.proxy+c.substr(c.indexOf(":")+3));this._video=document.createElement("video");this._video.src=c;this._video.type="type=video/mp4";this._video.muted=!0;this._video.autoplay=!0;var k=this;this._video.addEventListener("loadedmetadata",function(c){console.log("Duration: "+this.duration+" seconds");console.log("Size: "+this.videoWidth+","+this.videoHeight);k.setDirtyCanvas(!0);this.width=this.videoWidth;this.height=this.videoHeight});this._video.addEventListener("progress",function(c){console.log("video loading...")});
+this._video.addEventListener("error",function(c){console.error("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:console.error("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:console.error("Network error - please try again later.");break;case this.error.MEDIA_ERR_DECODE:console.error("Video is broken..");break;case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED:console.error("Sorry, your browser can't play this video.")}});this._video.addEventListener("ended",
+function(c){console.log("Video Ended.");this.play()})};L.prototype.onPropertyChanged=function(c,h){this.properties[c]=h;"url"==c&&""!=h&&this.loadVideo(h);return!0};L.prototype.play=function(){this._video&&this._video.videoWidth&&this._video.play()};L.prototype.playPause=function(){this._video&&(this._video.paused?this.play():this.pause())};L.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};L.prototype.pause=function(){this._video&&(console.log("Video paused"),
+this._video.pause())};L.prototype.onWidget=function(c,h){};F.registerNodeType("graphics/video",L);H.title="Webcam";H.desc="Webcam image";H.is_webcam_open=!1;H.prototype.openStream=function(){if(navigator.mediaDevices.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:this.properties.filterFacingMode?{facingMode:this.properties.facingMode}:!0}).then(this.streamReady.bind(this)).catch(function(e){console.log("Webcam rejected",e);c._webcam_stream=!1;H.is_webcam_open=
+!1;c.boxcolor="red";c.trigger("stream_error")});var c=this}else console.log("getUserMedia() is not supported in your browser, use chrome and enable WebRTC from about://flags")};H.prototype.closeStream=function(){if(this._webcam_stream){var c=this._webcam_stream.getTracks();if(c.length)for(var h=0;h<c.length;++h)c[h].stop();H.is_webcam_open=!1;this._video=this._webcam_stream=null;this.boxcolor="black";this.trigger("stream_closed")}};H.prototype.onPropertyChanged=function(c,h){"facingMode"==c&&(this.properties.facingMode=
+h,this.closeStream(),this.openStream())};H.prototype.onRemoved=function(){this.closeStream()};H.prototype.streamReady=function(c){this._webcam_stream=c;this.boxcolor="green";var e=this._video;e||(e=document.createElement("video"),e.autoplay=!0,e.srcObject=c,this._video=e,e.onloadedmetadata=function(c){console.log(c);H.is_webcam_open=!0});this.trigger("stream_ready",e)};H.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){this._video.frame=
+++this.frame;this._video.width=this._video.videoWidth;this._video.height=this._video.videoHeight;this.setOutputData(0,this._video);for(var c=1;c<this.outputs.length;++c)if(this.outputs[c])switch(this.outputs[c].name){case "width":this.setOutputData(c,this._video.videoWidth);break;case "height":this.setOutputData(c,this._video.videoHeight)}}};H.prototype.getExtraMenuOptions=function(c){var e=this;return[{content:e.properties.show?"Hide Frame":"Show Frame",callback:function(){e.properties.show=!e.properties.show}}]};
+H.prototype.onDrawBackground=function(c){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._video||(c.save(),c.drawImage(this._video,0,0,this.size[0],this.size[1]),c.restore())};H.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",F.EVENT],["stream_closed",F.EVENT],["stream_error",F.EVENT]]};F.registerNodeType("graphics/webcam",H)})(this);
+(function(y){function c(){this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",filter:!0};this.size=[c.image_preview_size,c.image_preview_size]}function k(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[c.image_preview_size,c.image_preview_size]}function n(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",generate_mipmaps:!1}}function r(){this.addInput("Texture",
+"Texture");this.addInput("TextureB","Texture");this.addInput("value","number");this.addOutput("Texture","Texture");this.help="<p>pixelcode must be vec3, uvcode must be vec2, is optional</p>\t\t<p><strong>uv:</strong> tex. coords</p><p><strong>color:</strong> texture <strong>colorB:</strong> textureB</p><p><strong>time:</strong> scene time <strong>value:</strong> input value</p><p>For multiline you must type: result = ...</p>";this.properties={value:1,pixelcode:"color + colorB * value",uvcode:"",precision:c.DEFAULT};
+this.has_error=!1}function u(){this.addOutput("out","Texture");this.properties={code:"",u_value:1,u_color:[1,1,1,1],width:512,height:512,precision:c.DEFAULT};this.properties.code=u.pixel_shader;this._uniforms={u_value:1,u_color:vec4.create(),in_texture:0,texSize:vec4.create(),time:0}}function h(){this.addInput("in","Texture");this.addInput("scale","vec2");this.addInput("offset","vec2");this.addOutput("out","Texture");this.properties={offset:vec2.fromValues(0,0),scale:vec2.fromValues(1,1),precision:c.DEFAULT}}
+function E(){this.addInput("in","Texture");this.addInput("warp","Texture");this.addInput("factor","number");this.addOutput("out","Texture");this.properties={factor:.01,scale:[1,1],offset:[0,0],precision:c.DEFAULT};this._uniforms={u_texture:0,u_textureB:1,u_factor:1,u_scale:vec2.create(),u_offset:vec2.create()}}function D(){this.addInput("Texture","Texture");this.properties={additive:!1,antialiasing:!1,filter:!0,disable_alpha:!1,gamma:1,viewport:[0,0,1,1]};this.size[0]=130}function J(){this.addInput("Texture",
+"Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1,precision:c.DEFAULT}}function L(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:c.DEFAULT}}function H(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:[512,512],generate_mipmaps:!1,precision:c.DEFAULT}}function F(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("avg",
+"vec4");this.addOutput("lum","number");this.properties={use_previous_frame:!0,high_quality:!1};this._uniforms={u_texture:0,u_mipmap_offset:0};this._luminance=new Float32Array(4)}function e(){this.addInput("in","Texture");this.addInput("factor","Number");this.addOutput("out","Texture");this.properties={factor:.5};this._uniforms={u_texture:0,u_textureB:1,u_factor:this.properties.factor}}function K(){this.addInput("in","Texture");this.addOutput("avg","Texture");this.addOutput("array","Texture");this.properties=
+{samples:64,frames_interval:1};this._uniforms={u_texture:0,u_textureB:1,u_samples:this.properties.samples,u_isamples:1/this.properties.samples};this.frame=0}function B(){this.addInput("Image","image");this.addOutput("","Texture");this.properties={}}function M(){this.addInput("Texture","Texture");this.addInput("LUT","Texture");this.addInput("Intensity","number");this.addOutput("","Texture");this.properties={enabled:!0,intensity:1,precision:c.DEFAULT,texture:null};M._shader||(M._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,
+M.pixel_shader))}function l(){this.addInput("Texture","Texture");this.addInput("Atlas","Texture");this.addOutput("","Texture");this.properties={enabled:!0,num_row_symbols:4,symbol_size:16,brightness:1,colorize:!1,filter:!1,invert:!1,precision:c.DEFAULT,generate_mipmaps:!1,texture:null};l._shader||(l._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader));this._uniforms={u_texture:0,u_textureB:1,u_row_simbols:4,u_simbol_size:16,u_res:vec2.create()}}function m(){this.addInput("Texture","Texture");
+this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");m._shader||(m._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,m.pixel_shader))}function w(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,R:1,G:1,B:1,A:1};this._color=vec4.create();this._uniforms={u_textureR:0,u_textureG:1,u_textureB:2,
+u_textureA:3,u_color:this._color}}function N(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:c.DEFAULT}}function a(){this.addInput("A","color");this.addInput("B","color");this.addOutput("Texture","Texture");this.properties={angle:0,scale:1,A:[0,0,0],B:[1,1,1],texture_size:32};a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader));this._uniforms={u_angle:0,u_colorA:vec3.create(),u_colorB:vec3.create()}}function b(){this.addInput("A",
+"Texture");this.addInput("B","Texture");this.addInput("Mixer","Texture");this.addOutput("Texture","Texture");this.properties={factor:.5,size_from_biggest:!0,invert:!1,precision:c.DEFAULT};this._uniforms={u_textureA:0,u_textureB:1,u_textureMix:2,u_mix:vec4.create()}}function d(){this.addInput("Tex.","Texture");this.addOutput("Edges","Texture");this.properties={invert:!0,threshold:!1,factor:1,precision:c.DEFAULT};d._shader||(d._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,d.pixel_shader))}function f(){this.addInput("Texture",
+"Texture");this.addInput("Distance","number");this.addInput("Range","number");this.addOutput("Texture","Texture");this.properties={distance:100,range:50,only_depth:!1,high_precision:!1};this._uniforms={u_texture:0,u_distance:100,u_range:50,u_camera_planes:null}}function g(){this.addInput("Texture","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,invert:!1};this._uniforms={u_texture:0,u_camera_planes:null,u_ires:vec2.create()}}function q(){this.addInput("Texture",
+"Texture");this.addInput("Iterations","number");this.addInput("Intensity","number");this.addOutput("Blurred","Texture");this.properties={intensity:1,iterations:1,preserve_aspect:!1,scale:[1,1],precision:c.DEFAULT}}function z(){this.intensity=.5;this.persistence=.6;this.iterations=8;this.threshold=.8;this.scale=1;this.dirt_texture=null;this.dirt_factor=.5;this._textures=[];this._uniforms={u_intensity:1,u_texture:0,u_glow_texture:1,u_threshold:0,u_texel_size:vec2.create()}}function P(){this.addInput("in",
+"Texture");this.addInput("dirt","Texture");this.addOutput("out","Texture");this.addOutput("glow","Texture");this.properties={enabled:!0,intensity:1,persistence:.99,iterations:16,threshold:0,scale:1,dirt_factor:.5,precision:c.DEFAULT};this.fx=new z}function I(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}}function t(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={sigma:1.4,k:1.6,p:21.7,epsilon:79,
+phi:.017}}function v(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0}function C(){this.addInput("in","Texture");this.addInput("f","number");this.addOutput("out","Texture");this.properties={enabled:!0,factor:1,precision:c.LOW};this._uniforms={u_texture:0,u_factor:1}}function x(){this.addInput("in","");this.properties={precision:c.LOW,width:0,height:0,channels:1};this.addOutput("out","Texture")}function G(){this.addInput("in",
+"Texture");this.addOutput("out","Texture");this.properties={precision:c.LOW,split_channels:!1};this._values=new Uint8Array(1024);this._values.fill(255);this._curve_texture=null;this._uniforms={u_texture:0,u_curve:1,u_range:1};this._must_update=!0;this._points={RGB:[[0,0],[1,1]],R:[[0,0],[1,1]],G:[[0,0],[1,1]],B:[[0,0],[1,1]]};this.curve_editor=null;this.addWidget("toggle","Split Channels",!1,"split_channels");this.addWidget("combo","Channel","RGB",{values:["RGB","R","G","B"]});this.curve_offset=68;
+this.size=[240,160]}function A(){this.addInput("in","Texture");this.addInput("exp","number");this.addOutput("out","Texture");this.properties={exposition:1,precision:c.LOW};this._uniforms={u_texture:0,u_exposition:1}}function R(){this.addInput("in","Texture");this.addInput("avg","number,Texture");this.addOutput("out","Texture");this.properties={enabled:!0,scale:1,gamma:1,average_lum:1,lum_white:1,precision:c.LOW};this._uniforms={u_texture:0,u_lumwhite2:1,u_igamma:1,u_scale:1,u_average_lum:1}}function T(){this.addOutput("out",
+"Texture");this.properties={width:512,height:512,seed:0,persistence:.1,octaves:8,scale:1,offset:[0,0],amplitude:1,precision:c.DEFAULT};this._key=0;this._texture=null;this._uniforms={u_persistence:.1,u_seed:0,u_offset:vec2.create(),u_scale:1,u_viewport:vec2.create()}}function S(){this.addInput("v");this.addOutput("out","Texture");this.properties={code:S.default_code,width:512,height:512,clear:!0,precision:c.DEFAULT,use_html_canvas:!1};this._temp_texture=this._func=null;this.compileCode()}function U(){this.addInput("in",
+"Texture");this.addOutput("out","Texture");this.properties={key_color:vec3.fromValues(0,1,0),threshold:.8,slope:.2,precision:c.DEFAULT}}function V(){this.addInput("in","texture");this.addInput("yaw","number");this.addOutput("out","texture");this.properties={yaw:0}}var O=y.LiteGraph,aa=y.LGraphCanvas;y.LGraphTexture=null;"undefined"!=typeof GL&&(aa.link_type_colors.Texture="#987",y.LGraphTexture=c,c.title="Texture",c.desc="Texture",c.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}},
+c.loadTextureCallback=null,c.image_preview_size=256,c.UNDEFINED=0,c.PASS_THROUGH=1,c.COPY=2,c.LOW=3,c.HIGH=4,c.REUSE=5,c.DEFAULT=2,c.MODE_VALUES={undefined:c.UNDEFINED,"pass through":c.PASS_THROUGH,copy:c.COPY,low:c.LOW,high:c.HIGH,reuse:c.REUSE,default:c.DEFAULT},c.getTexturesContainer=function(){return gl.textures},c.loadTexture=function(a,b){b=b||{};var d=a;"http://"==d.substr(0,7)&&O.proxy&&(d=O.proxy+d.substr(7));return c.getTexturesContainer()[a]=GL.Texture.fromURL(d,b)},c.getTexture=function(a){var b=
+this.getTexturesContainer();if(!b)throw"Cannot load texture, container of textures not found";b=b[a];return!b&&a&&":"!=a[0]?this.loadTexture(a):b},c.getTargetTexture=function(a,b,d){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture";switch(d){case c.LOW:d=gl.UNSIGNED_BYTE;break;case c.HIGH:d=gl.HIGH_PRECISION_FORMAT;break;case c.REUSE:return a;default:d=a?a.type:gl.UNSIGNED_BYTE}b&&b.width==a.width&&b.height==a.height&&b.type==d&&b.format==a.format||(b=new GL.Texture(a.width,
+a.height,{type:d,format:a.format,filter:gl.LINEAR}));return b},c.getTextureType=function(a,b){b=b?b.type:gl.UNSIGNED_BYTE;switch(a){case c.HIGH:b=gl.HIGH_PRECISION_FORMAT;break;case c.LOW:b=gl.UNSIGNED_BYTE}return b},c.getWhiteTexture=function(){return this._white_texture?this._white_texture:this._white_texture=GL.Texture.fromMemory(1,1,[255,255,255,255],{format:gl.RGBA,wrap:gl.REPEAT,filter:gl.NEAREST})},c.getNoiseTexture=function(){if(this._noise_texture)return this._noise_texture;for(var a=new Uint8Array(1048576),
+b=0;1048576>b;++b)a[b]=255*Math.random();return this._noise_texture=a=GL.Texture.fromMemory(512,512,a,{format:gl.RGBA,wrap:gl.REPEAT,filter:gl.NEAREST})},c.prototype.onDropFile=function(a,b,c){a?("string"==typeof a?a=GL.Texture.fromURL(a):-1!=b.toLowerCase().indexOf(".dds")?a=GL.Texture.fromDDSInMemory(a):(a=new Blob([c]),a=URL.createObjectURL(a),a=GL.Texture.fromURL(a)),this._drop_texture=a,this.properties.name=b):(this._drop_texture=null,this.properties.name="")},c.prototype.getExtraMenuOptions=
+function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]},c.prototype.onExecute=function(){var a=null;this.isOutputConnected(1)&&(a=this.getInputData(0));!a&&this._drop_texture&&(a=this._drop_texture);!a&&this.properties.name&&(a=c.getTexture(this.properties.name));if(a){this._last_tex=a;!1===this.properties.filter?a.setParameter(gl.TEXTURE_MAG_FILTER,gl.NEAREST):a.setParameter(gl.TEXTURE_MAG_FILTER,gl.LINEAR);this.setOutputData(0,
+a);this.setOutputData(1,a.fullpath||a.filename);for(var b=2;b<this.outputs.length;b++){var d=this.outputs[b];if(d){var f=null;"width"==d.name?f=a.width:"height"==d.name?f=a.height:"aspect"==d.name&&(f=a.width/a.height);this.setOutputData(b,f)}}}else this.setOutputData(0,null),this.setOutputData(1,"")},c.prototype.onResourceRenamed=function(a,b){this.properties.name==a&&(this.properties.name=b)},c.prototype.onDrawBackground=function(a){if(!(this.flags.collapsed||20>=this.size[1]))if(this._drop_texture&&
+a.webgl)a.drawImage(this._drop_texture,0,0,this.size[0],this.size[1]);else{if(this._last_preview_tex!=this._last_tex)if(a.webgl)this._canvas=this._last_tex;else{var b=c.generateLowResTexturePreview(this._last_tex);if(!b)return;this._last_preview_tex=this._last_tex;this._canvas=cloneCanvas(b)}this._canvas&&(a.save(),a.webgl||(a.translate(0,this.size[1]),a.scale(1,-1)),a.drawImage(this._canvas,0,0,this.size[0],this.size[1]),a.restore())}},c.generateLowResTexturePreview=function(a){if(!a)return null;
+var b=c.image_preview_size,d=a;if(a.format==gl.DEPTH_COMPONENT)return null;if(a.width>b||a.height>b)d=this._preview_temp_tex,this._preview_temp_tex||(this._preview_temp_tex=d=new GL.Texture(b,b,{minFilter:gl.NEAREST})),a.copyTo(d);a=this._preview_canvas;a||(this._preview_canvas=a=createCanvas(b,b));d&&d.toCanvas(a);return a},c.prototype.getResources=function(a){this.properties.name&&(a[this.properties.name]=GL.Texture);return a},c.prototype.onGetInputs=function(){return[["in","Texture"]]},c.prototype.onGetOutputs=
+function(){return[["width","number"],["height","number"],["aspect","number"]]},c.replaceCode=function(a,b){return a.replace(/\{\{[a-zA-Z0-9_]*\}\}/g,function(a){a=a.replace(/[\{\}]/g,"");return b[a]||""})},O.registerNodeType("texture/texture",c),k.title="Preview",k.desc="Show a texture in the graph canvas",k.allow_preview=!1,k.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||k.allow_preview)){var b=this.getInputData(0);b&&(b=!b.handle&&a.webgl?b:c.generateLowResTexturePreview(b),
+a.save(),this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1)),a.drawImage(b,0,0,this.size[0],this.size[1]),a.restore())}},O.registerNodeType("texture/preview",k),n.title="Save",n.desc="Save a texture in the repository",n.prototype.getPreviewTexture=function(){return this._texture},n.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.generate_mipmaps&&(a.bind(0),a.setParameter(gl.TEXTURE_MIN_FILTER,gl.LINEAR_MIPMAP_LINEAR),gl.generateMipmap(a.texture_type),
+a.unbind(0)),this.properties.name&&(c.storeTexture?c.storeTexture(this.properties.name,a):c.getTexturesContainer()[this.properties.name]=a),this._texture=a,this.setOutputData(0,a),this.setOutputData(1,this.properties.name))},O.registerNodeType("texture/save",n),r.widgets_info={uvcode:{widget:"code"},pixelcode:{widget:"code"},precision:{widget:"combo",values:c.MODE_VALUES}},r.title="Operation",r.desc="Texture shader operation",r.presets={},r.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?
+"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]},r.prototype.onPropertyChanged=function(){this.has_error=!1},r.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._tex||this._tex.gl!=a||(a.save(),a.drawImage(this._tex,0,0,this.size[0],this.size[1]),a.restore())},r.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,
+a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var d=512,f=512;a?(d=a.width,f=a.height):b&&(d=b.width,f=b.height);b||(b=GL.Texture.getWhiteTexture());var g=c.getTextureType(this.properties.precision,a);this._tex=a||this._tex?c.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(d,f,{type:g,format:gl.RGBA,filter:gl.LINEAR});g="";this.properties.uvcode&&(g="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&
+(g=this.properties.uvcode));var e="";this.properties.pixelcode&&(e="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(e=this.properties.pixelcode));var l=this._shader;if(!(this.has_error||l&&this._shader_code==g+"|"+e)){var h=c.replaceCode(r.pixel_shader,{UV_CODE:g,PIXEL_CODE:e});try{l=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h),this.boxcolor="#00FF00"}catch(Z){GL.Shader.dumpErrorToConsole(Z,Shader.SCREEN_VERTEX_SHADER,h);this.boxcolor="#FF0000";this.has_error=!0;
+return}this._shader=l;this._shader_code=g+"|"+e}if(this._shader){var m=this.getInputData(2);null!=m?this.properties.value=m:m=parseFloat(this.properties.value);var k=this.graph.getTime();this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var c=Mesh.getScreenQuad();l.uniforms({u_texture:0,u_textureB:1,value:m,texSize:[d,f,1/d,1/f],time:k}).draw(c)});this.setOutputData(0,this._tex)}}}},r.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec4 texSize;\n\t\tuniform float time;\n\t\tuniform float value;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\t{{UV_CODE}};\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\tvec3 color = color4.rgb;\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\tvec3 colorB = color4B.rgb;\n\t\t\tvec3 result = color;\n\t\t\tfloat alpha = 1.0;\n\t\t\t{{PIXEL_CODE}};\n\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t}\n\t\t",
+r.registerPreset=function(a,b){r.presets[a]=b},r.registerPreset("",""),r.registerPreset("bypass","color"),r.registerPreset("add","color + colorB * value"),r.registerPreset("substract","(color - colorB) * value"),r.registerPreset("mate","mix( color, colorB, color4B.a * value)"),r.registerPreset("invert","vec3(1.0) - color"),r.registerPreset("multiply","color * colorB * value"),r.registerPreset("divide","(color / colorB) / value"),r.registerPreset("difference","abs(color - colorB) * value"),r.registerPreset("max",
+"max(color, colorB) * value"),r.registerPreset("min","min(color, colorB) * value"),r.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"),r.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"),r.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"),r.registerPreset("normalmap","\n\t\tfloat z0 = texture2D(u_texture, uv + vec2(-texSize.z, -texSize.w) ).x;\n\t\tfloat z1 = texture2D(u_texture, uv + vec2(0.0, -texSize.w) ).x;\n\t\tfloat z2 = texture2D(u_texture, uv + vec2(texSize.z, -texSize.w) ).x;\n\t\tfloat z3 = texture2D(u_texture, uv + vec2(-texSize.z, 0.0) ).x;\n\t\tfloat z4 = color.x;\n\t\tfloat z5 = texture2D(u_texture, uv + vec2(texSize.z, 0.0) ).x;\n\t\tfloat z6 = texture2D(u_texture, uv + vec2(-texSize.z, texSize.w) ).x;\n\t\tfloat z7 = texture2D(u_texture, uv + vec2(0.0, texSize.w) ).x;\n\t\tfloat z8 = texture2D(u_texture, uv + vec2(texSize.z, texSize.w) ).x;\n\t\tvec3 normal = vec3( z2 + 2.0*z4 + z7 - z0 - 2.0*z3 - z5, z5 + 2.0*z6 + z7 -z0 - 2.0*z1 - z2, 1.0 );\n\t\tnormal.xy *= value;\n\t\tresult.xyz = normalize(normal) * 0.5 + vec3(0.5);\n\t"),
+r.registerPreset("threshold","vec3(color.x > colorB.x * value ? 1.0 : 0.0,color.y > colorB.y * value ? 1.0 : 0.0,color.z > colorB.z * value ? 1.0 : 0.0)"),r.prototype.onInspect=function(a){var b=this;a.addCombo("Presets","",{values:Object.keys(r.presets),callback:function(d){var c=r.presets[d];c&&(b.setProperty("pixelcode",c),b.title=d,a.refresh())}})},O.registerNodeType("texture/operation",r),u.title="Shader",u.desc="Texture shader",u.widgets_info={code:{type:"code",lang:"glsl"},precision:{widget:"combo",
+values:c.MODE_VALUES}},u.prototype.onPropertyChanged=function(a,b){if("code"==a&&(a=this.getShader())){b=a.uniformInfo;if(this.inputs)for(var d={},c=0;c<this.inputs.length;++c){var f=this.getInputInfo(c);f&&(b[f.name]&&!d[f.name]?d[f.name]=!0:(this.removeInput(c),c--))}for(c in b)if(f=a.uniformInfo[c],null!==f.loc&&"time"!=c){if(this._shader.samplers[c])b="texture";else switch(f.size){case 1:b="number";break;case 2:b="vec2";break;case 3:b="vec3";break;case 4:b="vec4";break;case 9:b="mat3";break;case 16:b=
+"mat4";break;default:continue}d=this.findInputSlot(c);if(-1!=d&&(f=this.getInputInfo(d))){if(f.type==b)continue;this.removeInput(d,b)}this.addInput(c,b)}}},u.prototype.getShader=function(){if(this._shader&&this._shader_code==this.properties.code)return this._shader;this._shader_code=this.properties.code;this._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,this.properties.code),this.boxcolor="green";return this._shader},u.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getShader();
+if(a){var b=0,d=null;if(this.inputs)for(var f=0;f<this.inputs.length;++f){var g=this.getInputInfo(f),e=this.getInputData(f);null!=e&&(e.constructor===GL.Texture&&(e.bind(b),d||(d=e),e=b,b++),a.setUniform(g.name,e))}var l=this._uniforms;b=c.getTextureType(this.properties.precision,d);f=this.properties.width|0;g=this.properties.height|0;0==f&&(f=d?d.width:gl.canvas.width);0==g&&(g=d?d.height:gl.canvas.height);l.texSize[0]=f;l.texSize[1]=g;l.texSize[2]=1/f;l.texSize[3]=1/g;l.time=this.graph.getTime();
+l.u_value=this.properties.u_value;l.u_color.set(this.properties.u_color);this._tex&&this._tex.type==b&&this._tex.width==f&&this._tex.height==g||(this._tex=new GL.Texture(f,g,{type:b,format:gl.RGBA,filter:gl.LINEAR}));this._tex.drawTo(function(){a.uniforms(l).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,this._tex)}}},u.pixel_shader="precision highp float;\n\nvarying vec2 v_coord;\nuniform float time; //time in seconds\nuniform vec4 texSize; //tex resolution\nuniform float u_value;\nuniform vec4 u_color;\n\nvoid main() {\n\tvec2 uv = v_coord;\n\tvec3 color = vec3(0.0);\n\t//your code here\n\tcolor.xy=uv;\n\n\tgl_FragColor = vec4(color, 1.0);\n}\n",
+O.registerNodeType("texture/shader",u),h.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},h.title="Scale/Offset",h.desc="Applies an scaling and offseting",h.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0)&&a)if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var b=a.width,d=a.height,f=this.precision===c.LOW?gl.UNSIGNED_BYTE:gl.HIGH_PRECISION_FORMAT;this.precision===c.DEFAULT&&(f=a.type);this._tex&&this._tex.width==b&&this._tex.height==
+d&&this._tex.type==f||(this._tex=new GL.Texture(b,d,{type:f,format:gl.RGBA,filter:gl.LINEAR}));var g=this._shader;g||(g=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,h.pixel_shader));var e=this.getInputData(1);e?(this.properties.scale[0]=e[0],this.properties.scale[1]=e[1]):e=this.properties.scale;var l=this.getInputData(2);l?(this.properties.offset[0]=l[0],this.properties.offset[1]=l[1]):l=this.properties.offset;this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);
+a.bind(0);var b=Mesh.getScreenQuad();g.uniforms({u_texture:0,u_scale:e,u_offset:l}).draw(b)});this.setOutputData(0,this._tex)}},h.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec2 u_scale;\n\t\tuniform vec2 u_offset;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\tuv = uv / u_scale - u_offset;\n\t\t\tgl_FragColor = texture2D(u_texture, uv);\n\t\t}\n\t\t",O.registerNodeType("texture/scaleOffset",
+h),E.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},E.title="Warp",E.desc="Texture warp operation",E.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1),d=512,f=512;a?(d=a.width,f=a.height):b&&(d=b.width,f=b.height);this._tex=a||this._tex?c.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(d,f,{type:this.precision===
+c.LOW?gl.UNSIGNED_BYTE:gl.HIGH_PRECISION_FORMAT,format:gl.RGBA,filter:gl.LINEAR});var g=this._shader;g||(g=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,E.pixel_shader));d=this.getInputData(2);null!=d?this.properties.factor=d:d=parseFloat(this.properties.factor);var e=this._uniforms;e.u_factor=d;e.u_scale.set(this.properties.scale);e.u_offset.set(this.properties.offset);this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var d=
+Mesh.getScreenQuad();g.uniforms(e).draw(d)});this.setOutputData(0,this._tex)}},E.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform float u_factor;\n\t\tuniform vec2 u_scale;\n\t\tuniform vec2 u_offset;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\tuv += ( texture2D(u_textureB, uv).rg - vec2(0.5)) * u_factor * u_scale + u_offset;\n\t\t\tgl_FragColor = texture2D(u_texture, uv);\n\t\t}\n\t\t",
+O.registerNodeType("texture/warp",E),D.title="to Viewport",D.desc="Texture to viewport",D._prev_viewport=new Float32Array(4),D.prototype.onDrawBackground=function(a){if(!(this.flags.collapsed||40>=this.size[1])){var b=this.getInputData(0);b&&a.drawImage(a==gl?b:gl.canvas,10,30,this.size[0]-20,this.size[1]-40)}},D.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this.properties.disable_alpha?gl.disable(gl.BLEND):(gl.enable(gl.BLEND),this.properties.additive?gl.blendFunc(gl.SRC_ALPHA,
+gl.ONE):gl.blendFunc(gl.SRC_ALPHA,gl.ONE_MINUS_SRC_ALPHA));gl.disable(gl.DEPTH_TEST);var b=this.properties.gamma||1;this.isInputConnected(1)&&(b=this.getInputData(1));a.setParameter(gl.TEXTURE_MAG_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);var d=D._prev_viewport;d.set(gl.viewport_data);var c=this.properties.viewport;gl.viewport(d[0]+d[2]*c[0],d[1]+d[3]*c[1],d[2]*c[2],d[3]*c[3]);gl.getViewport();this.properties.antialiasing?(D._shader||(D._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,
+D.aa_pixel_shader)),c=Mesh.getScreenQuad(),a.bind(0),D._shader.uniforms({u_texture:0,uViewportSize:[a.width,a.height],u_igamma:1/b,inverseVP:[1/a.width,1/a.height]}).draw(c)):1!=b?(D._gamma_shader||(D._gamma_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,D.gamma_pixel_shader)),a.toViewport(D._gamma_shader,{u_texture:0,u_igamma:1/b})):a.toViewport();gl.viewport(d[0],d[1],d[2],d[3])}},D.prototype.onGetInputs=function(){return[["gamma","number"]]},D.aa_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 uViewportSize;\n\t\tuniform vec2 inverseVP;\n\t\tuniform float u_igamma;\n\t\t#define FXAA_REDUCE_MIN   (1.0/ 128.0)\n\t\t#define FXAA_REDUCE_MUL   (1.0 / 8.0)\n\t\t#define FXAA_SPAN_MAX     8.0\n\t\t\n\t\t/* from mitsuhiko/webgl-meincraft based on the code on geeks3d.com */\n\t\tvec4 applyFXAA(sampler2D tex, vec2 fragCoord)\n\t\t{\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t/*vec2 inverseVP = vec2(1.0 / uViewportSize.x, 1.0 / uViewportSize.y);*/\n\t\t\tvec3 rgbNW = texture2D(tex, (fragCoord + vec2(-1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbNE = texture2D(tex, (fragCoord + vec2(1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSW = texture2D(tex, (fragCoord + vec2(-1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSE = texture2D(tex, (fragCoord + vec2(1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbM  = texture2D(tex, fragCoord  * inverseVP).xyz;\n\t\t\tvec3 luma = vec3(0.299, 0.587, 0.114);\n\t\t\tfloat lumaNW = dot(rgbNW, luma);\n\t\t\tfloat lumaNE = dot(rgbNE, luma);\n\t\t\tfloat lumaSW = dot(rgbSW, luma);\n\t\t\tfloat lumaSE = dot(rgbSE, luma);\n\t\t\tfloat lumaM  = dot(rgbM,  luma);\n\t\t\tfloat lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n\t\t\tfloat lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\t\t\t\n\t\t\tvec2 dir;\n\t\t\tdir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n\t\t\tdir.y =  ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n\t\t\t\n\t\t\tfloat dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);\n\t\t\t\n\t\t\tfloat rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n\t\t\tdir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX), max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * inverseVP;\n\t\t\t\n\t\t\tvec3 rgbA = 0.5 * (texture2D(tex, fragCoord * inverseVP + dir * (1.0 / 3.0 - 0.5)).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * (2.0 / 3.0 - 0.5)).xyz);\n\t\t\tvec3 rgbB = rgbA * 0.5 + 0.25 * (texture2D(tex, fragCoord * inverseVP + dir * -0.5).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * 0.5).xyz);\n\t\t\t\n\t\t\t//return vec4(rgbA,1.0);\n\t\t\tfloat lumaB = dot(rgbB, luma);\n\t\t\tif ((lumaB < lumaMin) || (lumaB > lumaMax))\n\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\telse\n\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\tif(u_igamma != 1.0)\n\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\treturn color;\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t   gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t}\n\t\t",
+D.gamma_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_igamma;\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t   gl_FragColor = color;\n\t\t}\n\t\t",O.registerNodeType("texture/toviewport",D),J.title="Copy",J.desc="Copy Texture",J.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",
+values:c.MODE_VALUES}},J.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)){if(a){var b=a.width,d=a.height;0!=this.properties.size&&(d=b=this.properties.size);var f=this._temp_texture,g=a.type;this.properties.precision===c.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);f&&f.width==b&&f.height==d&&f.type==g||(f=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(d)&&(f=gl.LINEAR_MIPMAP_LINEAR),
+this._temp_texture=new GL.Texture(b,d,{type:g,format:gl.RGBA,minFilter:f,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}},O.registerNodeType("texture/copy",J),L.title="Downsample",L.desc="Downsample Texture",L.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:c.MODE_VALUES}},
+L.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D)if(1>this.properties.iterations)this.setOutputData(0,a);else{var b=L._shader;b||(L._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,L.pixel_shader));var d=a.width|0,f=a.height|0,g=a.type;this.properties.precision===c.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);var e=this.properties.iterations||1,l=a,h=
+[];g={type:g,format:a.format};var m=vec2.create(),k={u_offset:m};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var w=0;w<e;++w){m[0]=1/d;m[1]=1/f;d=d>>1||0;f=f>>1||0;a=GL.Texture.getTemporary(d,f,g);h.push(a);l.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);l.copyTo(a,b,k);if(1==d&&1==f)break;l=a}this._texture=h.pop();for(w=0;w<h.length;++w)GL.Texture.releaseTemporary(h[w]);this.properties.generate_mipmaps&&(this._texture.bind(0),gl.generateMipmap(this._texture.texture_type),this._texture.unbind(0));
+this.setOutputData(0,this._texture)}},L.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D(u_texture, v_coord );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, 0.0 ) );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( 0.0, u_offset.y ) );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, u_offset.y ) );\n\t\t   gl_FragColor = color * 0.25;\n\t\t}\n\t\t",
+O.registerNodeType("texture/downsample",L),H.title="Resize",H.desc="Resize Texture",H.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:c.MODE_VALUES}},H.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D){var b=this.properties.size[0]|0,d=this.properties.size[1]|0;0==b&&(b=a.width);0==d&&(d=a.height);var f=a.type;this.properties.precision===c.LOW?f=gl.UNSIGNED_BYTE:
+this.properties.precision===c.HIGH&&(f=gl.HIGH_PRECISION_FORMAT);this._texture&&this._texture.width==b&&this._texture.height==d&&this._texture.type==f||(this._texture=new GL.Texture(b,d,{type:f}));a.copyTo(this._texture);this.properties.generate_mipmaps&&(this._texture.bind(0),gl.generateMipmap(this._texture.texture_type),this._texture.unbind(0));this.setOutputData(0,this._texture)}},O.registerNodeType("texture/resize",H),F.title="Average",F.desc="Compute a partial average (32 random samples) of a texture and stores it as a 1x1 pixel texture.\n If high_quality is true, then it generates the mipmaps first and reads from the lower one.",
+F.prototype.onExecute=function(){this.properties.use_previous_frame||this.updateAverage();var a=this._luminance;this.setOutputData(0,this._temp_texture);this.setOutputData(1,a);this.setOutputData(2,(a[0]+a[1]+a[2])/3)},F.prototype.onPreRenderExecute=function(){this.updateAverage()},F.prototype.updateAverage=function(){var a=this.getInputData(0);if(a&&(this.isOutputConnected(0)||this.isOutputConnected(1)||this.isOutputConnected(2))){if(!F._shader){F._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,
+F.pixel_shader);for(var b=new Float32Array(16),d=0;d<b.length;++d)b[d]=Math.random();F._shader.uniforms({u_samples_a:b.subarray(0,16),u_samples_b:b.subarray(16,32)})}d=this._temp_texture;b=gl.UNSIGNED_BYTE;a.type!=b&&(b=gl.FLOAT);d&&d.type==b||(this._temp_texture=new GL.Texture(1,1,{type:b,format:gl.RGBA,filter:gl.NEAREST}));this._uniforms.u_mipmap_offset=0;this.properties.high_quality&&(this._temp_pot2_texture&&this._temp_pot2_texture.type==b||(this._temp_pot2_texture=new GL.Texture(512,512,{type:b,
+format:gl.RGBA,minFilter:gl.LINEAR_MIPMAP_LINEAR,magFilter:gl.LINEAR})),a.copyTo(this._temp_pot2_texture),a=this._temp_pot2_texture,a.bind(0),gl.generateMipmap(GL.TEXTURE_2D),this._uniforms.u_mipmap_offset=9);var c=F._shader,f=this._uniforms;f.u_mipmap_offset=this.properties.mipmap_offset;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){a.toViewport(c,f)});if(this.isOutputConnected(1)||this.isOutputConnected(2))if(d=this._temp_texture.getPixels()){var g=this._luminance;
+b=this._temp_texture.type;g.set(d);b==gl.UNSIGNED_BYTE&&vec4.scale(g,g,1/255)}}},F.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tuniform mat4 u_samples_a;\n\t\tuniform mat4 u_samples_b;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_mipmap_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t//random average\n\t\t\tfor(int i = 0; i < 4; ++i)\n\t\t\t\tfor(int j = 0; j < 4; ++j)\n\t\t\t\t{\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( u_samples_a[i][j], u_samples_b[i][j] ), u_mipmap_offset );\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( 1.0 - u_samples_a[i][j], 1.0 - u_samples_b[i][j] ), u_mipmap_offset );\n\t\t\t\t}\n\t\t   gl_FragColor = color * 0.03125;\n\t\t}\n\t\t",
+O.registerNodeType("texture/average",F),e.title="Smooth",e.desc="Smooth texture over time",e.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){e._shader||(e._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,e.pixel_shader));var b=this._temp_texture;b&&b.type==a.type&&b.width==a.width&&b.height==a.height||(b={type:a.type,format:gl.RGBA,filter:gl.NEAREST},this._temp_texture=new GL.Texture(a.width,a.height,b),this._temp_texture2=new GL.Texture(a.width,a.height,
+b),a.copyTo(this._temp_texture2));b=this._temp_texture;var d=this._temp_texture2,c=e._shader,f=this._uniforms;f.u_factor=1-this.getInputOrProperty("factor");gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);b.drawTo(function(){d.bind(1);a.toViewport(c,f)});this.setOutputData(0,b);this._temp_texture=d;this._temp_texture2=b}},e.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_factor;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tgl_FragColor = mix( texture2D( u_texture, v_coord ), texture2D( u_textureB, v_coord ), u_factor );\n\t\t}\n\t\t",
+O.registerNodeType("texture/temporal_smooth",e),K.title="Lineal Avg Smooth",K.desc="Smooth texture linearly over time",K["@samples"]={type:"number",min:1,max:64,step:1,precision:1},K.prototype.getPreviewTexture=function(){return this._temp_texture2},K.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){K._shader||(K._shader_copy=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,K.pixel_shader_copy),K._shader_avg=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,K.pixel_shader_avg));
+var b=clamp(this.properties.samples,0,64),d=this.frame,c=this.properties.frames_interval;if(0==c||0==d%c){d=this._temp_texture;d&&d.type==a.type&&d.width==b||(d={type:a.type,format:gl.RGBA,filter:gl.NEAREST},this._temp_texture=new GL.Texture(b,1,d),this._temp_texture2=new GL.Texture(b,1,d),this._temp_texture_out=new GL.Texture(1,1,d));var f=this._temp_texture,g=this._temp_texture2,e=K._shader_copy,l=K._shader_avg,h=this._uniforms;h.u_samples=b;h.u_isamples=1/b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);
+f.drawTo(function(){g.bind(1);a.toViewport(e,h)});this._temp_texture_out.drawTo(function(){f.toViewport(l,h)});this.setOutputData(0,this._temp_texture_out);this._temp_texture=g;this._temp_texture2=f}else this.setOutputData(0,this._temp_texture_out);this.setOutputData(1,this._temp_texture2);this.frame++}},K.pixel_shader_copy="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tif( v_coord.x <= u_isamples )\n\t\t\t\tgl_FragColor = texture2D( u_texture, vec2(0.5) );\n\t\t\telse\n\t\t\t\tgl_FragColor = texture2D( u_textureB, v_coord - vec2(u_isamples,0.0) );\n\t\t}\n\t\t",
+K.pixel_shader_avg="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform int u_samples;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\tfor(int i = 0; i < 64; ++i)\n\t\t\t{\n\t\t\t\tcolor += texture2D( u_texture, vec2( float(i)*u_isamples,0.0) );\n\t\t\t\tif(i == (u_samples - 1))\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tgl_FragColor = color * u_isamples;\n\t\t}\n\t\t",O.registerNodeType("texture/linear_avg_smooth",
+K),B.title="Image to Texture",B.desc="Uploads an image to the GPU",B.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=a.videoWidth||a.width,d=a.videoHeight||a.height;if(a.gltexture)this.setOutputData(0,a.gltexture);else{var c=this._temp_texture;c&&c.width==b&&c.height==d||(this._temp_texture=new GL.Texture(b,d,{format:gl.RGBA,filter:gl.LINEAR}));try{this._temp_texture.uploadImage(a)}catch(Y){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+Y);
+return}this.setOutputData(0,this._temp_texture)}}},O.registerNodeType("texture/imageToTexture",B),M.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},M.title="LUT",M.desc="Apply LUT to Texture",M.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH||!1===this.properties.enabled)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=c.getTexture(this.properties.texture));
+if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D,null);var d=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=d=this.getInputData(2));this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);this._tex.drawTo(function(){b.bind(1);a.toViewport(M._shader,{u_texture:0,u_textureB:1,
+u_amount:d})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},M.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_amount;\n\t\t\n\t\tvoid main() {\n\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t mediump vec2 quad1;\n\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t mediump vec2 quad2;\n\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t highp vec2 texPos1;\n\t\t\t texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t highp vec2 texPos2;\n\t\t\t texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t}\n\t\t",
+O.registerNodeType("texture/LUT",M),l.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},l.title="Encode",l.desc="Apply a texture atlas to encode a texture",l.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH||!1===this.properties.enabled)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=c.getTexture(this.properties.texture));if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D,
+gl.TEXTURE_MAG_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D,null);var d=this._uniforms;d.u_row_simbols=Math.floor(this.properties.num_row_symbols);d.u_symbol_size=this.properties.symbol_size;d.u_brightness=this.properties.brightness;
+d.u_invert=this.properties.invert?1:0;d.u_colorize=this.properties.colorize?1:0;this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);d.u_res[0]=this._tex.width;d.u_res[1]=this._tex.height;this._tex.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MAG_FILTER,gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.NEAREST);this._tex.drawTo(function(){b.bind(1);a.toViewport(l._shader,d)});this.properties.generate_mipmaps&&(this._tex.bind(0),gl.generateMipmap(this._tex.texture_type),
+this._tex.unbind(0));this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},l.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_row_simbols;\n\t\tuniform float u_symbol_size;\n\t\tuniform float u_brightness;\n\t\tuniform float u_invert;\n\t\tuniform float u_colorize;\n\t\tuniform vec2 u_res;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 total_symbols = u_res / u_symbol_size;\n\t\t\tvec2 uv = floor(v_coord * total_symbols) / total_symbols; //pixelate \n\t\t\tvec2 local_uv = mod(v_coord * u_res, u_symbol_size) / u_symbol_size;\n\t\t\tlowp vec4 textureColor = texture2D(u_texture, uv );\n\t\t\tfloat lum = clamp(u_brightness * (textureColor.x + textureColor.y + textureColor.z)/3.0,0.0,1.0);\n\t\t\tif( u_invert == 1.0 ) lum = 1.0 - lum;\n\t\t\tfloat index = floor( lum * (u_row_simbols * u_row_simbols - 1.0));\n\t\t\tfloat col = mod( index, u_row_simbols );\n\t\t\tfloat row = u_row_simbols - floor( index / u_row_simbols ) - 1.0;\n\t\t\tvec2 simbol_uv = ( vec2( col, row ) + local_uv ) / u_row_simbols;\n\t\t\tvec4 color = texture2D( u_textureB, simbol_uv );\n\t\t\tif(u_colorize == 1.0)\n\t\t\t\tcolor *= textureColor;\n\t\t\tgl_FragColor = color;\n\t\t}\n\t\t",
+O.registerNodeType("texture/encode",l),m.title="Texture to Channels",m.desc="Split texture channels",m.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var b=gl.RGB,d=0,c=0;4>c;c++)this.isOutputConnected(c)?(this._channels[c]&&this._channels[c].width==a.width&&this._channels[c].height==a.height&&this._channels[c].type==a.type&&this._channels[c].format==b||(this._channels[c]=new GL.Texture(a.width,a.height,{type:a.type,format:b,filter:gl.LINEAR})),
+d++):this._channels[c]=null;if(d){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad(),g=m._shader,e=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]];for(c=0;4>c;c++)this._channels[c]&&(this._channels[c].drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_mask:e[c]}).draw(f)}),this.setOutputData(c,this._channels[c]))}}},m.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec4 u_mask;\n\t\t\n\t\tvoid main() {\n\t\t   gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t}\n\t\t",
+O.registerNodeType("texture/textureChannels",m),w.title="Channels to Texture",w.desc="Split texture channels",w.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},w.prototype.onExecute=function(){var a=c.getWhiteTexture(),b=this.getInputData(0)||a,d=this.getInputData(1)||a,f=this.getInputData(2)||a,g=this.getInputData(3)||a;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();w._shader||(w._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,w.pixel_shader));var l=w._shader;
+a=Math.max(b.width,d.width,f.width,g.width);var h=Math.max(b.height,d.height,f.height,g.height),m=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==a&&this._texture.height==h&&this._texture.type==m||(this._texture=new GL.Texture(a,h,{type:m,format:gl.RGBA,filter:gl.LINEAR}));a=this._color;a[0]=this.properties.R;a[1]=this.properties.G;a[2]=this.properties.B;a[3]=this.properties.A;var k=this._uniforms;this._texture.drawTo(function(){b.bind(0);
+d.bind(1);f.bind(2);g.bind(3);l.uniforms(k).draw(e)});this.setOutputData(0,this._texture)},w.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureR;\n\t\tuniform sampler2D u_textureG;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform vec4 u_color;\n\t\t\n\t\tvoid main() {\n\t\t   gl_FragColor = u_color * vec4( \t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t}\n\t\t",
+O.registerNodeType("texture/channelsTexture",w),N.title="Color",N.desc="Generates a 1x1 texture with a constant color",N.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},N.prototype.onDrawBackground=function(a){var b=this.properties.color;a.fillStyle="rgb("+Math.floor(255*clamp(b[0],0,1))+","+Math.floor(255*clamp(b[1],0,1))+","+Math.floor(255*clamp(b[2],0,1))+")";this.flags.collapsed?this.boxcolor=a.fillStyle:a.fillRect(0,0,this.size[0],this.size[1])},N.prototype.onExecute=function(){var a=
+this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;b<this.inputs.length;b++){var d=this.inputs[b],f=this.getInputData(b);if(void 0!==f)switch(d.name){case "RGB":case "RGBA":a.set(f);break;case "R":a[0]=f;break;case "G":a[1]=f;break;case "B":a[2]=f;break;case "A":a[3]=f}}.001<vec4.sqrDist(this._tex_color,a)&&(this._tex_color.set(a),
+this._tex.fill(a));this.setOutputData(0,this._tex)},N.prototype.onGetInputs=function(){return[["RGB","vec3"],["RGBA","vec4"],["R","number"],["G","number"],["B","number"],["A","number"]]},O.registerNodeType("texture/color",N),a.title="Gradient",a.desc="Generates a gradient",a["@A"]={type:"color"},a["@B"]={type:"color"},a["@texture_size"]={type:"enum",values:[32,64,128,256,512]},a.prototype.onExecute=function(){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=GL.Mesh.getScreenQuad(),d=a._shader,
+c=this.getInputData(0);c||(c=this.properties.A);var f=this.getInputData(1);f||(f=this.properties.B);for(var g=2;g<this.inputs.length;g++){var e=this.inputs[g],l=this.getInputData(g);void 0!==l&&(this.properties[e.name]=l)}var h=this._uniforms;this._uniforms.u_angle=this.properties.angle*DEG2RAD;this._uniforms.u_scale=this.properties.scale;vec3.copy(h.u_colorA,c);vec3.copy(h.u_colorB,f);c=parseInt(this.properties.texture_size);this._tex&&this._tex.width==c||(this._tex=new GL.Texture(c,c,{format:gl.RGB,
+filter:gl.LINEAR}));this._tex.drawTo(function(){d.uniforms(h).draw(b)});this.setOutputData(0,this._tex)},a.prototype.onGetInputs=function(){return[["angle","number"],["scale","number"]]},a.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform float u_angle;\n\t\tuniform float u_scale;\n\t\tuniform vec3 u_colorA;\n\t\tuniform vec3 u_colorB;\n\t\t\n\t\tvec2 rotate(vec2 v, float angle)\n\t\t{\n\t\t\tvec2 result;\n\t\t\tfloat _cos = cos(angle);\n\t\t\tfloat _sin = sin(angle);\n\t\t\tresult.x = v.x * _cos - v.y * _sin;\n\t\t\tresult.y = v.x * _sin + v.y * _cos;\n\t\t\treturn result;\n\t\t}\n\t\tvoid main() {\n\t\t\tfloat f = (rotate(u_scale * (v_coord - vec2(0.5)), u_angle) + vec2(0.5)).x;\n\t\t\tvec3 color = mix(u_colorA,u_colorB,clamp(f,0.0,1.0));\n\t\t   gl_FragColor = vec4(color,1.0);\n\t\t}\n\t\t",
+O.registerNodeType("texture/gradient",a),b.title="Mix",b.desc="Generates a texture mixing two textures",b.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},b.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var d=this.getInputData(1);if(a&&d){var f=this.getInputData(2),g=this.getInputData(3);this._tex=c.getTargetTexture(this.properties.size_from_biggest&&d.width>a.width?d:
+a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad(),l=null,h=this._uniforms;f?(l=b._shader_tex,l||(l=b._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader,{MIX_TEX:""}))):(l=b._shader_factor,l||(l=b._shader_factor=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader)),g=null==g?this.properties.factor:g,h.u_mix.set([g,g,g,g]));var m=this.properties.invert;this._tex.drawTo(function(){a.bind(m?1:0);d.bind(m?0:1);f&&f.bind(2);
+l.uniforms(h).draw(e)});this.setOutputData(0,this._tex)}}},b.prototype.onGetInputs=function(){return[["factor","number"]]},b.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform sampler2D u_textureB;\n\t\t#ifdef MIX_TEX\n\t\t\tuniform sampler2D u_textureMix;\n\t\t#else\n\t\t\tuniform vec4 u_mix;\n\t\t#endif\n\t\t\n\t\tvoid main() {\n\t\t\t#ifdef MIX_TEX\n\t\t\t   vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t#else\n\t\t\t   vec4 f = u_mix;\n\t\t\t#endif\n\t\t   gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t}\n\t\t",
+O.registerNodeType("texture/mix",b),d.title="Edges",d.desc="Detects edges",d.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},d.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else if(a){this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),f=d._shader,g=this.properties.invert,e=this.properties.factor,
+l=this.properties.threshold?1:0;this._tex.drawTo(function(){a.bind(0);f.uniforms({u_texture:0,u_isize:[1/a.width,1/a.height],u_factor:e,u_threshold:l,u_invert:g?1:0}).draw(b)});this.setOutputData(0,this._tex)}}},d.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_isize;\n\t\tuniform int u_invert;\n\t\tuniform float u_factor;\n\t\tuniform float u_threshold;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\tdiff *= u_factor;\n\t\t\tif(u_invert == 1)\n\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\tif( u_threshold == 0.0 )\n\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\telse\n\t\t\t\tgl_FragColor = vec4( diff.x > 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t}\n\t\t",
+O.registerNodeType("texture/edges",d),f.title="Depth Range",f.desc="Generates a texture with a depth range",f.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a){var b=gl.UNSIGNED_BYTE;this.properties.high_precision&&(b=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGBA,
+filter:gl.LINEAR}));var d=this._uniforms;b=this.properties.distance;this.isInputConnected(1)&&(b=this.getInputData(1),this.properties.distance=b);var c=this.properties.range;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.range=c);d.u_distance=b;d.u_range=c;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var g=Mesh.getScreenQuad();f._shader||(f._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader),f._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader,
+{ONLY_DEPTH:""}));var e=this.properties.only_depth?f._shader_onlydepth:f._shader;b=null;b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[.1,1E3];d.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);e.uniforms(d).draw(g)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},f.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform float u_distance;\n\t\tuniform float u_range;\n\t\t\n\t\tfloat LinearDepth()\n\t\t{\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tfloat depth = LinearDepth();\n\t\t\t#ifdef ONLY_DEPTH\n\t\t\t   gl_FragColor = vec4(depth);\n\t\t\t#else\n\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\tfloat dof = 1.0;\n\t\t\t\tif(diff <= u_range)\n\t\t\t\t\tdof = diff / u_range;\n\t\t\t   gl_FragColor = vec4(dof);\n\t\t\t#endif\n\t\t}\n\t\t",
+O.registerNodeType("texture/depth_range",f),g.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},g.title="Linear Depth",g.desc="Creates a color texture with linear depth",g.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a&&(a.format==gl.DEPTH_COMPONENT||a.format==gl.DEPTH_STENCIL)){var b=this.properties.precision==c.HIGH?gl.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&
+this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGB,filter:gl.LINEAR}));var d=this._uniforms;d.u_invert=this.properties.invert?1:0;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad();g._shader||(g._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,g.pixel_shader));var e=g._shader;b=null;b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[.1,1E3];
+d.u_camera_planes=b;d.u_ires.set([0,0]);this._temp_texture.drawTo(function(){a.bind(0);e.uniforms(d).draw(f)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},g.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform int u_invert;\n\t\tuniform vec2 u_ires;\n\t\t\n\t\tvoid main() {\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\tif( u_invert == 1 )\n\t\t\t\tf = 1.0 - f;\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\t\t}\n\t\t",
+O.registerNodeType("texture/linear_depth",g),q.title="Blur",q.desc="Blur a texture",q.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},q.max_iterations=20,q.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._final_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._final_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=this.properties.iterations;this.isInputConnected(1)&&
+(d=this.getInputData(1),this.properties.iterations=d);d=Math.min(Math.floor(d),q.max_iterations);if(0==d)this.setOutputData(0,a);else{var c=this.properties.intensity;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.intensity=c);var f=O.camera_aspect;f||void 0===window.gl||(f=gl.canvas.height/gl.canvas.width);f||(f=1);f=this.properties.preserve_aspect?f:1;var g=this.properties.scale||[1,1];a.applyBlur(f*g[0],g[1],c,b);for(a=1;a<d;++a)b.applyBlur(f*g[0]*(a+1),g[1]*(a+1),c);this.setOutputData(0,
+b)}}},O.registerNodeType("texture/blur",q),z.prototype.applyFX=function(a,b,d,c){var f=a.width,g=a.height,e={format:a.format,type:a.type,minFilter:GL.LINEAR,magFilter:GL.LINEAR,wrap:gl.CLAMP_TO_EDGE},l=this._uniforms,h=this._textures,m=z._cut_shader;m||(m=z._cut_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.cut_pixel_shader));gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);l.u_threshold=this.threshold;var k=h[0]=GL.Texture.getTemporary(f,g,e);a.blit(k,m.uniforms(l));var w=k,x=this.iterations;
+x=clamp(x,1,16)|0;var q=l.u_texel_size,G=this.intensity;l.u_intensity=1;l.u_delta=this.scale;m=z._shader;m||(m=z._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.scale_pixel_shader));for(var A=1;A<x;A++){f>>=1;1<(g|0)&&(g>>=1);if(2>f)break;k=h[A]=GL.Texture.getTemporary(f,g,e);q[0]=1/w.width;q[1]=1/w.height;w.blit(k,m.uniforms(l));w=k}c&&(q[0]=1/w.width,q[1]=1/w.height,l.u_intensity=G,l.u_delta=1,w.blit(c,m.uniforms(l)));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);l.u_intensity=this.persistence;
+l.u_delta=.5;for(A-=2;0<=A;A--)k=h[A],h[A]=null,q[0]=1/w.width,q[1]=1/w.height,w.blit(k,m.uniforms(l)),GL.Texture.releaseTemporary(w),w=k;gl.disable(gl.BLEND);d&&w.blit(d);if(b){var n=this.dirt_texture,t=this.dirt_factor;l.u_intensity=G;m=n?z._dirt_final_shader:z._final_shader;m||(m=n?z._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.final_pixel_shader,{USE_DIRT:""}):z._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.final_pixel_shader));b.drawTo(function(){a.bind(0);
+w.bind(1);n&&(m.setUniform("u_dirt_factor",t),m.setUniform("u_dirt_texture",n.bind(2)));m.toViewport(l)})}GL.Texture.releaseTemporary(w)},z.cut_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_threshold;\n\tvoid main() {\n\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\t}",z.scale_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_texture, uv + o.xy ) + texture2D( u_texture, uv + o.zy) + texture2D( u_texture, uv + o.xw) + texture2D( u_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\t}",
+z.final_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform sampler2D u_glow_texture;\n\t#ifdef USE_DIRT\n\t\tuniform sampler2D u_dirt_texture;\n\t#endif\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\tuniform float u_dirt_factor;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_glow_texture, uv + o.xy ) + texture2D( u_glow_texture, uv + o.zy) + texture2D( u_glow_texture, uv + o.xw) + texture2D( u_glow_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tvec4 glow = sampleBox( v_coord );\n\t\t#ifdef USE_DIRT\n\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t#endif\n\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t}",
+P.title="Glow",P.desc="Filters a texture giving it a glow effect",P.widgets_info={iterations:{type:"number",min:0,max:16,step:1,precision:0},threshold:{type:"number",min:0,max:10,step:.01,precision:2},precision:{widget:"combo",values:c.MODE_VALUES}},P.prototype.onGetInputs=function(){return[["enabled","boolean"],["threshold","number"],["intensity","number"],["persistence","number"],["iterations","number"],["dirt_factor","number"]]},P.prototype.onGetOutputs=function(){return[["average","Texture"]]},
+P.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isAnyOutputConnected())if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this.fx;b.threshold=this.getInputOrProperty("threshold");b.iterations=this.getInputOrProperty("iterations");b.intensity=this.getInputOrProperty("intensity");b.persistence=this.getInputOrProperty("persistence");b.dirt_texture=this.getInputData(1);b.dirt_factor=this.getInputOrProperty("dirt_factor");
+b.scale=this.properties.scale;var d=c.getTextureType(this.properties.precision,a),f=null;this.isOutputConnected(2)&&(f=this._average_texture,f&&f.type==a.type&&f.format==a.format||(f=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})));var g=null;this.isOutputConnected(1)&&(g=this._glow_texture,g&&g.width==a.width&&g.height==a.height&&g.type==d&&g.format==a.format||(g=this._glow_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR})));
+var e=null;this.isOutputConnected(0)&&(e=this._final_texture,e&&e.width==a.width&&e.height==a.height&&e.type==d&&e.format==a.format||(e=this._final_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR})));b.applyFX(a,e,g,f);this.isOutputConnected(0)&&this.setOutputData(0,e);this.isOutputConnected(1)&&this.setOutputData(1,f);this.isOutputConnected(2)&&this.setOutputData(2,g)}},O.registerNodeType("texture/glow",P),I.title="Kuwahara Filter",I.desc="Filters a texture giving an artistic oil canvas painting",
+I.max_radius=10,I._shaders=[],I.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));b=this.properties.radius;b=Math.min(Math.floor(b),I.max_radius);if(0==b)this.setOutputData(0,a);else{var d=this.properties.intensity,c=O.camera_aspect;c||void 0===window.gl||(c=gl.canvas.height/gl.canvas.width);
+c||(c=1);c=this.properties.preserve_aspect?c:1;I._shaders[b]||(I._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,I.pixel_shader,{RADIUS:b.toFixed(0)}));var f=I._shaders[b],g=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){f.uniforms({u_texture:0,u_intensity:d,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(g)});this.setOutputData(0,this._temp_texture)}}},I.pixel_shader="\nprecision highp float;\nvarying vec2 v_coord;\nuniform sampler2D u_texture;\nuniform float u_intensity;\nuniform vec2 u_resolution;\nuniform vec2 u_iResolution;\n#ifndef RADIUS\n\t#define RADIUS 7\n#endif\nvoid main() {\n\n\tconst int radius = RADIUS;\n\tvec2 fragCoord = v_coord;\n\tvec2 src_size = u_iResolution;\n\tvec2 uv = v_coord;\n\tfloat n = float((radius + 1) * (radius + 1));\n\tint i;\n\tint j;\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\tvec3 c;\n\t\n\tfor (int j = -radius; j <= 0; ++j)  {\n\t\tfor (int i = -radius; i <= 0; ++i)  {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm0 += c;\n\t\t\ts0 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = -radius; j <= 0; ++j)  {\n\t\tfor (int i = 0; i <= radius; ++i)  {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm1 += c;\n\t\t\ts1 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j)  {\n\t\tfor (int i = 0; i <= radius; ++i)  {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm2 += c;\n\t\t\ts2 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j)  {\n\t\tfor (int i = -radius; i <= 0; ++i)  {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm3 += c;\n\t\t\ts3 += c * c;\n\t\t}\n\t}\n\t\n\tfloat min_sigma2 = 1e+2;\n\tm0 /= n;\n\ts0 = abs(s0 / n - m0 * m0);\n\t\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m0, 1.0);\n\t}\n\t\n\tm1 /= n;\n\ts1 = abs(s1 / n - m1 * m1);\n\t\n\tsigma2 = s1.r + s1.g + s1.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m1, 1.0);\n\t}\n\t\n\tm2 /= n;\n\ts2 = abs(s2 / n - m2 * m2);\n\t\n\tsigma2 = s2.r + s2.g + s2.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m2, 1.0);\n\t}\n\t\n\tm3 /= n;\n\ts3 = abs(s3 / n - m3 * m3);\n\t\n\tsigma2 = s3.r + s3.g + s3.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m3, 1.0);\n\t}\n}\n",
+O.registerNodeType("texture/kuwahara",I),t.title="XDoG Filter",t.desc="Filters a texture giving an artistic ink style",t.max_radius=10,t._shaders=[],t.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));t._xdog_shader||(t._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,t.xdog_pixel_shader));
+var d=t._xdog_shader,c=GL.Mesh.getScreenQuad(),f=this.properties.sigma,g=this.properties.k,e=this.properties.p,l=this.properties.epsilon,h=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:f,k:g,p:e,epsilon:l,phi:h,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}},t.xdog_pixel_shader="\nprecision highp float;\nuniform sampler2D src;\n\nuniform float cvsHeight;\nuniform float cvsWidth;\n\nuniform float sigma;\nuniform float k;\nuniform float p;\nuniform float epsilon;\nuniform float phi;\nvarying vec2 v_coord;\n\nfloat cosh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat cosH = (tmp + 1.0 / tmp) / 2.0;\n\treturn cosH;\n}\n\nfloat tanh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\treturn tanH;\n}\n\nfloat sinh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat sinH = (tmp - 1.0 / tmp) / 2.0;\n\treturn sinH;\n}\n\nvoid main(void){\n\tvec3 destColor = vec3(0.0);\n\tfloat tFrag = 1.0 / cvsHeight;\n\tfloat sFrag = 1.0 / cvsWidth;\n\tvec2 Frag = vec2(sFrag,tFrag);\n\tvec2 uv = gl_FragCoord.st;\n\tfloat twoSigmaESquared = 2.0 * sigma * sigma;\n\tfloat twoSigmaRSquared = twoSigmaESquared * k * k;\n\tint halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\tconst int MAX_NUM_ITERATION = 99999;\n\tvec2 sum = vec2(0.0);\n\tvec2 norm = vec2(0.0);\n\n\tfor(int cnt=0;cnt<MAX_NUM_ITERATION;cnt++){\n\t\tif(cnt > (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\t\tint i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\t\tint j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\t\tfloat d = length(vec2(i,j));\n\t\tvec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\t\t\t\t\t\t\texp( -d * d / twoSigmaRSquared ));\n\n\t\tvec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\t\tnorm += kernel;\n\t\tsum += kernel * L;\n\t}\n\n\tsum /= norm;\n\n\tfloat H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\tfloat edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\tdestColor = vec3(edge);\n\tgl_FragColor = vec4(destColor, 1.0);\n}",
+O.registerNodeType("texture/xDoG",t),v.title="Webcam",v.desc="Webcam texture",v.is_webcam_open=!1,v.prototype.openStream=function(){if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this)).catch(function(b){v.is_webcam_open=!1;console.log("Webcam rejected",b);a._webcam_stream=!1;a.boxcolor="red";a.trigger("stream_error")});var a=this}},v.prototype.closeStream=function(){if(this._webcam_stream){var a=
+this._webcam_stream.getTracks();if(a.length)for(var b=0;b<a.length;++b)a[b].stop();v.is_webcam_open=!1;this._video=this._webcam_stream=null;this.boxcolor="black";this.trigger("stream_closed")}},v.prototype.streamReady=function(a){this._webcam_stream=a;this.boxcolor="green";var b=this._video;b||(b=document.createElement("video"),b.autoplay=!0,b.srcObject=a,this._video=b,b.onloadedmetadata=function(a){v.is_webcam_open=!0;console.log(a)});this.trigger("stream_ready",b)},v.prototype.onPropertyChanged=
+function(a,b){"facingMode"==a&&(this.properties.facingMode=b,this.closeStream(),this.openStream())},v.prototype.onRemoved=function(){if(this._webcam_stream){var a=this._webcam_stream.getTracks();if(a.length)for(var b=0;b<a.length;++b)a[b].stop();this._video=this._webcam_stream=null}},v.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||!this._video||(a.save(),a.webgl?this._video_texture&&a.drawImage(this._video_texture,0,0,this.size[0],this.size[1]):a.drawImage(this._video,
+0,0,this.size[0],this.size[1]),a.restore())},v.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){var a=this._video.videoWidth,b=this._video.videoHeight,d=this._video_texture;d&&d.width==a&&d.height==b||(this._video_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._video_texture.uploadImage(this._video);this._video_texture.version=++this.version;this.properties.texture_name&&(c.getTexturesContainer()[this.properties.texture_name]=
+this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;a<this.outputs.length;++a)if(this.outputs[a])switch(this.outputs[a].name){case "width":this.setOutputData(a,this._video.videoWidth);break;case "height":this.setOutputData(a,this._video.videoHeight)}}},v.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",O.EVENT],["stream_closed",O.EVENT],["stream_error",O.EVENT]]},O.registerNodeType("texture/webcam",v),C.title="Lens FX",C.desc="distortion and chromatic aberration",
+C.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},C.prototype.onGetInputs=function(){return[["enabled","boolean"]]},C.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,
+filter:gl.LINEAR}));var d=C._shader;d||(d=C._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,C.pixel_shader));var f=this.getInputData(1);null==f&&(f=this.properties.factor);var g=this._uniforms;g.u_factor=f;gl.disable(gl.DEPTH_TEST);b.drawTo(function(){a.bind(0);d.uniforms(g).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}},C.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_factor;\n\t\tvec2 barrelDistortion(vec2 coord, float amt) {\n\t\t\tvec2 cc = coord - 0.5;\n\t\t\tfloat dist = dot(cc, cc);\n\t\t\treturn coord + cc * dist * amt;\n\t\t}\n\t\t\n\t\tfloat sat( float t )\n\t\t{\n\t\t\treturn clamp( t, 0.0, 1.0 );\n\t\t}\n\t\t\n\t\tfloat linterp( float t ) {\n\t\t\treturn sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\t\t}\n\t\t\n\t\tfloat remap( float t, float a, float b ) {\n\t\t\treturn sat( (t - a) / (b - a) );\n\t\t}\n\t\t\n\t\tvec4 spectrum_offset( float t ) {\n\t\t\tvec4 ret;\n\t\t\tfloat lo = step(t,0.5);\n\t\t\tfloat hi = 1.0-lo;\n\t\t\tfloat w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\t\t\tret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\t\t\n\t\t\treturn pow( ret, vec4(1.0/2.2) );\n\t\t}\n\t\t\n\t\tconst float max_distort = 2.2;\n\t\tconst int num_iter = 12;\n\t\tconst float reci_num_iter_f = 1.0 / float(num_iter);\n\t\t\n\t\tvoid main()\n\t\t{\t\n\t\t\tvec2 uv=v_coord;\n\t\t\tvec4 sumcol = vec4(0.0);\n\t\t\tvec4 sumw = vec4(0.0);\t\n\t\t\tfor ( int i=0; i<num_iter;++i )\n\t\t\t{\n\t\t\t\tfloat t = float(i) * reci_num_iter_f;\n\t\t\t\tvec4 w = spectrum_offset( t );\n\t\t\t\tsumw += w;\n\t\t\t\tsumcol += w * texture2D( u_texture, barrelDistortion(uv, .6 * max_distort*t * u_factor ) );\n\t\t\t}\n\t\t\tgl_FragColor = sumcol / sumw;\n\t\t}",
+O.registerNodeType("texture/lensfx",C),x.title="Data->Tex",x.desc="Generates or applies a curve to a texture",x.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},x.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a){var b=this.properties.channels,d=this.properties.width,f=this.properties.height;d&&f||(d=Math.floor(a.length/b),f=1);var g=gl.RGBA;3==b?g=gl.RGB:1==b&&(g=gl.LUMINANCE);b=this._temp_texture;var e=c.getTextureType(this.properties.precision);
+b&&b.width==d&&b.height==f&&b.type==e||(b=this._temp_texture=new GL.Texture(d,f,{type:e,format:g,filter:gl.LINEAR}));b.uploadData(a);this.setOutputData(0,b)}}},O.registerNodeType("texture/fromdata",x),G.title="Curve",G.desc="Generates or applies a curve to a texture",G.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},G.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0),b=this._temp_texture;if(a){var d=c.getTextureType(this.properties.precision,a);
+b&&b.type==d&&b.width==a.width&&b.height==a.height&&b.format==a.format||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR}));var f=G._shader;f||(f=G._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,G.pixel_shader));!this._must_update&&this._curve_texture||this.updateCurve();var g=this._uniforms,e=this._curve_texture;b.drawTo(function(){gl.disable(gl.DEPTH_TEST);a.bind(0);e.bind(1);f.uniforms(g).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}else!this._must_update&&
+this._curve_texture||this.updateCurve(),this.setOutputData(0,this._curve_texture)}},G.prototype.sampleCurve=function(a,b){if(b=b||this._points.RGB){for(var d=0;d<b.length-1;++d){var c=b[d],f=b[d+1];if(!(f[0]<a)){b=f[0]-c[0];if(1E-5>Math.abs(b))return c[1];a=(a-c[0])/b;return c[1]*(1-a)+f[1]*a}}return 0}},G.prototype.updateCurve=function(){for(var a=this._values,b=a.length/4,d=this.properties.split_channels,c=0;c<b;++c){if(d)a[4*c]=clamp(255*this.sampleCurve(c/b,this._points.R),0,255),a[4*c+1]=clamp(255*
+this.sampleCurve(c/b,this._points.G),0,255),a[4*c+2]=clamp(255*this.sampleCurve(c/b,this._points.B),0,255);else{var f=this.sampleCurve(c/b);a[4*c]=a[4*c+1]=a[4*c+2]=clamp(255*f,0,255)}a[4*c+3]=255}this._curve_texture||(this._curve_texture=new GL.Texture(256,1,{format:gl.RGBA,magFilter:gl.LINEAR,wrap:gl.CLAMP_TO_EDGE}));this._curve_texture.uploadData(a,null,!0)},G.prototype.onSerialize=function(a){var b={},d;for(d in this._points)b[d]=this._points[d].concat();a.curves=b},G.prototype.onConfigure=function(a){this._points=
+a.curves;this.curve_editor&&(curve_editor.points=this._points);this._must_update=!0},G.prototype.onMouseDown=function(a,b,d){if(this.curve_editor)return(a=this.curve_editor.onMouseDown([b[0],b[1]-this.curve_offset],d))&&this.captureInput(!0),a},G.prototype.onMouseMove=function(a,b,d){if(this.curve_editor)return this.curve_editor.onMouseMove([b[0],b[1]-this.curve_offset],d)},G.prototype.onMouseUp=function(a,b,d){if(this.curve_editor)return this.curve_editor.onMouseUp([b[0],b[1]-this.curve_offset],
+d);this.captureInput(!1)},G.channel_line_colors={RGB:"#666",R:"#F33",G:"#3F3",B:"#33F"},G.prototype.onDrawBackground=function(a,b){if(!this.flags.collapsed){this.curve_editor||(this.curve_editor=new O.CurveEditor(this._points.R));a.save();a.translate(0,this.curve_offset);var d=this.widgets[1].value;this.properties.split_channels?("RGB"==d&&(this.widgets[1].value=d="R",this.widgets[1].disabled=!1),this.curve_editor.points=this._points.R,this.curve_editor.draw(a,[this.size[0],this.size[1]-this.curve_offset],
+b,"#111",G.channel_line_colors.R,!0),a.globalCompositeOperation="lighten",this.curve_editor.points=this._points.G,this.curve_editor.draw(a,[this.size[0],this.size[1]-this.curve_offset],b,null,G.channel_line_colors.G,!0),this.curve_editor.points=this._points.B,this.curve_editor.draw(a,[this.size[0],this.size[1]-this.curve_offset],b,null,G.channel_line_colors.B,!0),a.globalCompositeOperation="source-over"):(this.widgets[1].value=d="RGB",this.widgets[1].disabled=!0);this.curve_editor.points=this._points[d];
+this.curve_editor.draw(a,[this.size[0],this.size[1]-this.curve_offset],b,this.properties.split_channels?null:"#111",G.channel_line_colors[d]);a.restore()}},G.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_curve;\n\t\tuniform float u_range;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord ) * u_range;\n\t\t\tcolor.x = texture2D( u_curve, vec2( color.x, 0.5 ) ).x;\n\t\t\tcolor.y = texture2D( u_curve, vec2( color.y, 0.5 ) ).y;\n\t\t\tcolor.z = texture2D( u_curve, vec2( color.z, 0.5 ) ).z;\n\t\t\t//color.w = texture2D( u_curve, vec2( color.w, 0.5 ) ).w;\n\t\t\tgl_FragColor = color;\n\t\t}",
+O.registerNodeType("texture/curve",G),A.title="Exposition",A.desc="Controls texture exposition",A.widgets_info={exposition:{widget:"slider",min:0,max:3},precision:{widget:"combo",values:c.MODE_VALUES}},A.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=A._shader;d||(d=
+A._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,A.pixel_shader));var c=this.getInputData(1);null!=c&&(this.properties.exposition=c);var f=this._uniforms;b.drawTo(function(){gl.disable(gl.DEPTH_TEST);a.bind(0);d.uniforms(f).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}},A.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_exposition;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord );\n\t\t\tgl_FragColor = vec4( color.xyz * u_exposition, color.a );\n\t\t}",
+O.registerNodeType("texture/exposition",A),R.title="Tone Mapping",R.desc="Applies Tone Mapping to convert from high to low",R.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},R.prototype.onGetInputs=function(){return[["enabled","boolean"]]},R.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this._temp_texture;b&&b.width==a.width&&
+b.height==a.height&&b.type==a.type||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=this.getInputData(1);null==d&&(d=this.properties.average_lum);var f=this._uniforms,g=null;d.constructor===Number?(this.properties.average_lum=d,f.u_average_lum=this.properties.average_lum,g=R._shader,g||(g=R._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,R.pixel_shader))):d.constructor===GL.Texture&&(f.u_average_texture=d.bind(1),g=R._shader_texture,
+g||(g=R._shader_texture=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,R.pixel_shader,{AVG_TEXTURE:""})));f.u_lumwhite2=this.properties.lum_white*this.properties.lum_white;f.u_scale=this.properties.scale;f.u_igamma=1/this.properties.gamma;gl.disable(gl.DEPTH_TEST);b.drawTo(function(){a.bind(0);g.uniforms(f).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,this._temp_texture)}},R.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_scale;\n\t\t#ifdef AVG_TEXTURE\n\t\t\tuniform sampler2D u_average_texture;\n\t\t#else\n\t\t\tuniform float u_average_lum;\n\t\t#endif\n\t\tuniform float u_lumwhite2;\n\t\tuniform float u_igamma;\n\t\tvec3 RGB2xyY (vec3 rgb)\n\t\t{\n\t\t\t const mat3 RGB2XYZ = mat3(0.4124, 0.3576, 0.1805,\n\t\t\t\t\t\t\t\t\t   0.2126, 0.7152, 0.0722,\n\t\t\t\t\t\t\t\t\t   0.0193, 0.1192, 0.9505);\n\t\t\tvec3 XYZ = RGB2XYZ * rgb;\n\t\t\t\n\t\t\tfloat f = (XYZ.x + XYZ.y + XYZ.z);\n\t\t\treturn vec3(XYZ.x / f,\n\t\t\t\t\t\tXYZ.y / f,\n\t\t\t\t\t\tXYZ.y);\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord );\n\t\t\tvec3 rgb = color.xyz;\n\t\t\tfloat average_lum = 0.0;\n\t\t\t#ifdef AVG_TEXTURE\n\t\t\t\tvec3 pixel = texture2D(u_average_texture,vec2(0.5)).xyz;\n\t\t\t\taverage_lum = (pixel.x + pixel.y + pixel.z) / 3.0;\n\t\t\t#else\n\t\t\t\taverage_lum = u_average_lum;\n\t\t\t#endif\n\t\t\t//Ld - this part of the code is the same for both versions\n\t\t\tfloat lum = dot(rgb, vec3(0.2126, 0.7152, 0.0722));\n\t\t\tfloat L = (u_scale / average_lum) * lum;\n\t\t\tfloat Ld = (L * (1.0 + L / u_lumwhite2)) / (1.0 + L);\n\t\t\t//first\n\t\t\t//vec3 xyY = RGB2xyY(rgb);\n\t\t\t//xyY.z *= Ld;\n\t\t\t//rgb = xyYtoRGB(xyY);\n\t\t\t//second\n\t\t\trgb = (rgb / lum) * Ld;\n\t\t\trgb = max(rgb,vec3(0.001));\n\t\t\trgb = pow( rgb, vec3( u_igamma ) );\n\t\t\tgl_FragColor = vec4( rgb, color.a );\n\t\t}",
+O.registerNodeType("texture/tonemapping",R),T.title="Perlin",T.desc="Generates a perlin noise texture",T.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES},width:{type:"number",precision:0,step:1},height:{type:"number",precision:0,step:1},octaves:{type:"number",precision:0,step:1,min:1,max:50}},T.prototype.onGetInputs=function(){return[["seed","number"],["persistence","number"],["octaves","number"],["scale","number"],["amplitude","number"],["offset","vec2"]]},T.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=
+this.properties.width|0,b=this.properties.height|0;0==a&&(a=gl.viewport_data[2]);0==b&&(b=gl.viewport_data[3]);var d=c.getTextureType(this.properties.precision),f=this._texture;f&&f.width==a&&f.height==b&&f.type==d||(f=this._texture=new GL.Texture(a,b,{type:d,format:gl.RGB,filter:gl.LINEAR}));var g=this.getInputOrProperty("persistence"),e=this.getInputOrProperty("octaves"),l=this.getInputOrProperty("offset"),h=this.getInputOrProperty("scale"),m=this.getInputOrProperty("amplitude"),k=this.getInputOrProperty("seed");
+d=""+a+b+d+g+e+h+k+l[0]+l[1]+m;if(d!=this._key){this._key=d;var w=this._uniforms;w.u_persistence=g;w.u_octaves=e;w.u_offset.set(l);w.u_scale=h;w.u_amplitude=m;w.u_seed=128*k;w.u_viewport[0]=a;w.u_viewport[1]=b;var x=T._shader;x||(x=T._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,T.pixel_shader));gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);f.drawTo(function(){x.uniforms(w).draw(GL.Mesh.getScreenQuad())})}this.setOutputData(0,f)}},T.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec2 u_offset;\n\t\tuniform float u_scale;\n\t\tuniform float u_persistence;\n\t\tuniform int u_octaves;\n\t\tuniform float u_amplitude;\n\t\tuniform vec2 u_viewport;\n\t\tuniform float u_seed;\n\t\t#define M_PI 3.14159265358979323846\n\t\t\n\t\tfloat rand(vec2 c){\treturn fract(sin(dot(c.xy ,vec2( 12.9898 + u_seed,78.233 + u_seed))) * 43758.5453); }\n\t\t\n\t\tfloat noise(vec2 p, float freq ){\n\t\t\tfloat unit = u_viewport.x/freq;\n\t\t\tvec2 ij = floor(p/unit);\n\t\t\tvec2 xy = mod(p,unit)/unit;\n\t\t\t//xy = 3.*xy*xy-2.*xy*xy*xy;\n\t\t\txy = .5*(1.-cos(M_PI*xy));\n\t\t\tfloat a = rand((ij+vec2(0.,0.)));\n\t\t\tfloat b = rand((ij+vec2(1.,0.)));\n\t\t\tfloat c = rand((ij+vec2(0.,1.)));\n\t\t\tfloat d = rand((ij+vec2(1.,1.)));\n\t\t\tfloat x1 = mix(a, b, xy.x);\n\t\t\tfloat x2 = mix(c, d, xy.x);\n\t\t\treturn mix(x1, x2, xy.y);\n\t\t}\n\t\t\n\t\tfloat pNoise(vec2 p, int res){\n\t\t\tfloat persistance = u_persistence;\n\t\t\tfloat n = 0.;\n\t\t\tfloat normK = 0.;\n\t\t\tfloat f = 4.;\n\t\t\tfloat amp = 1.0;\n\t\t\tint iCount = 0;\n\t\t\tfor (int i = 0; i<50; i++){\n\t\t\t\tn+=amp*noise(p, f);\n\t\t\t\tf*=2.;\n\t\t\t\tnormK+=amp;\n\t\t\t\tamp*=persistance;\n\t\t\t\tif (iCount >= res)\n\t\t\t\t\tbreak;\n\t\t\t\tiCount++;\n\t\t\t}\n\t\t\tfloat nf = n/normK;\n\t\t\treturn nf*nf*nf*nf;\n\t\t}\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord * u_scale * u_viewport + u_offset * u_scale;\n\t\t\tvec4 color = vec4( pNoise( uv, u_octaves ) * u_amplitude );\n\t\t\tgl_FragColor = color;\n\t\t}",
+O.registerNodeType("texture/perlin",T),S.title="Canvas2D",S.desc="Executes Canvas2D code inside a texture or the viewport.",S.help="Set width and height to 0 to match viewport size.",S.default_code="//vars: canvas,ctx,time\nctx.fillStyle='red';\nctx.fillRect(0,0,50,50);\n",S.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES},code:{type:"code"},width:{type:"number",precision:0,step:1},height:{type:"number",precision:0,step:1}},S.prototype.onPropertyChanged=function(a,b){"code"==a&&this.compileCode(b)},
+S.prototype.compileCode=function(a){this._func=null;if(O.allow_scripts)try{this._func=new Function("canvas","ctx","time","script","v",a),this.boxcolor="#00FF00"}catch(X){this.boxcolor="#FF0000",console.error("Error parsing script"),console.error(X)}},S.prototype.onExecute=function(){var a=this._func;a&&this.isOutputConnected(0)&&this.executeDraw(a)},S.prototype.executeDraw=function(a){var b=this.properties.width||gl.canvas.width,d=this.properties.height||gl.canvas.height,f=this._temp_texture,g=c.getTextureType(this.properties.precision);
+f&&f.width==b&&f.height==d&&f.type==g||(f=this._temp_texture=new GL.Texture(b,d,{format:gl.RGBA,filter:gl.LINEAR,type:g}));var e=this.getInputData(0),l=this.properties,h=this,m=this.graph.getTime(),k=gl,w=gl.canvas;if(this.properties.use_html_canvas||!y.enableWebGLCanvas)this._canvas?(w=this._canvas,k=this._ctx):(w=this._canvas=createCanvas(b.height),k=this._ctx=w.getContext("2d")),w.width=b,w.height=d;if(k==gl)f.drawTo(function(){gl.start2D();l.clear&&(gl.clearColor(0,0,0,0),gl.clear(gl.COLOR_BUFFER_BIT));
+try{a.draw?a.draw.call(h,w,k,m,a,e):a.call(h,w,k,m,a,e),h.boxcolor="#00FF00"}catch(W){h.boxcolor="#FF0000",console.error("Error executing script"),console.error(W)}gl.finish2D()});else{l.clear&&k.clearRect(0,0,w.width,w.height);try{a.draw?a.draw.call(this,w,k,m,a,e):a.call(this,w,k,m,a,e),this.boxcolor="#00FF00"}catch(W){this.boxcolor="#FF0000",console.error("Error executing script"),console.error(W)}f.uploadImage(w)}this.setOutputData(0,f)},O.registerNodeType("texture/canvas2D",S),U.title="Matte",
+U.desc="Extracts background",U.widgets_info={key_color:{widget:"color"},precision:{widget:"combo",values:c.MODE_VALUES}},U.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else if(a){this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);this._uniforms||(this._uniforms={u_texture:0,u_key_color:this.properties.key_color,u_threshold:1,
+u_slope:1});var b=this._uniforms,d=Mesh.getScreenQuad(),f=U._shader;f||(f=U._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,U.pixel_shader));b.u_key_color=this.properties.key_color;b.u_threshold=this.properties.threshold;b.u_slope=this.properties.slope;this._tex.drawTo(function(){a.bind(0);f.uniforms(b).draw(d)});this.setOutputData(0,this._tex)}}},U.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec3 u_key_color;\n\t\tuniform float u_threshold;\n\t\tuniform float u_slope;\n\t\t\n\t\tvoid main() {\n\t\t\tvec3 color = texture2D( u_texture, v_coord ).xyz;\n\t\t\tfloat diff = length( normalize(color) - normalize(u_key_color) );\n\t\t\tfloat edge = u_threshold * (1.0 - u_slope);\n\t\t\tfloat alpha = smoothstep( edge, u_threshold, diff);\n\t\t\tgl_FragColor = vec4( color, alpha );\n\t\t}",
+O.registerNodeType("texture/matte",U),V.title="CubemapToTexture2D",V.desc="Transforms a CUBEMAP texture into a TEXTURE2D in Polar Representation",V.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a&&a.texture_type==GL.TEXTURE_CUBE_MAP){!this._last_tex||this._last_tex.height==a.height&&this._last_tex.type==a.type||(this._last_tex=null);var b=this.getInputOrProperty("yaw");this._last_tex=GL.Texture.cubemapToTexture2D(a,a.height,this._last_tex,!0,b);this.setOutputData(0,
+this._last_tex)}}},O.registerNodeType("texture/cubemapToTexture2D",V))})(this);
+(function(y){function c(){I.length=0;for(var a in z){var b=z[a],d=b.indexOf(" "),c=b.substr(0,d),f=b.indexOf("(",d);d=b.substr(d,f-d).trim();b=b.substr(f+1,b.length-f-2).split(",");for(var g in b)f=b[g].split(" ").filter(function(a){return a}),b[g]={type:f[0].trim(),name:f[1].trim()},"="==f[2]&&(b[g].value=f[3].trim());P[a]={return_type:c,func:d,params:b};I.push(d)}}function k(a,b){b.color="#345";b.filter="shader";b.prototype.clearDestination=function(){this.shader_destination={}};b.prototype.propagateDestination=
+function(a){this.shader_destination[a]=!0;if(this.inputs)for(var b=0;b<this.inputs.length;++b){var d=this.getInputNode(b);d&&d.propagateDestination(a)}};b.prototype.onPropertyChanged||(b.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++});f.registerNodeType("shader::"+a,b)}function n(a,b){return"VAR_"+(b||"TEMP")+"_"+a.id}function r(a,b){if(!a.inputs)return null;b=a.getInputLink(b);return b?(a=a.graph.getNodeById(b.origin_id))?a.getOutputVarName?a.getOutputVarName(b.origin_slot):
+"link_"+a.id+"_"+b.origin_slot:null:null}function u(a,b){return a.isOutputConnected(b)?"link_"+a.id+"_"+b:null}function h(){this.fs_template=this.vs_template="";this.buffer_names={uvs:"v_coord"};this.extra={};this._functions={};this._uniforms={};this._codeparts={};this._uniform_value=null}function E(){this.subgraph=new f.LGraph;this.subgraph._subgraph_node=this;this.subgraph._is_subgraph=!0;this.subgraph.filter="shader";this.addInput("in","texture");this.addOutput("out","texture");this.properties=
+{width:0,height:0,alpha:!1,precision:"undefined"!=typeof LGraphTexture?LGraphTexture.DEFAULT:2};var a=this.subgraph.findNodesByType("shader::input/uniform")[0];a.pos=[200,300];var b=f.createNode("shader::texture/sampler2D");b.pos=[400,300];this.subgraph.add(b);var d=f.createNode("shader::output/fragcolor");d.pos=[600,300];this.subgraph.add(d);a.connect(0,b);b.connect(0,d);this.size=[180,60];this.redraw_on_mouse=!0;this._uniforms={};this._shader=null;this._context=new h;this._context.vs_template="#define VERTEX\n"+
+GL.Shader.SCREEN_VERTEX_SHADER;this._context.fs_template=E.template}function D(){this.addOutput("out","");this.properties={name:"",type:""}}function J(){this.addOutput("out","vec2");this.properties={name:"coord",type:"vec2"}}function L(){this.addInput("tex","sampler2D");this.addInput("uv","vec2");this.addOutput("rgba","vec4");this.addOutput("rgb","vec3")}function H(){this.addOutput("","float");this.properties={type:"float",value:0};this.addWidget("combo","type","float",null,{values:q,property:"type"});
+this.updateWidgets()}function F(){this.addInput("xy","vec2");this.addInput("x","float");this.addInput("y","float");this.addOutput("xy","vec2");this.addOutput("x","float");this.addOutput("y","float");this.properties={x:0,y:0}}function e(){this.addInput("xyz","vec3");this.addInput("x","float");this.addInput("y","float");this.addInput("z","float");this.addInput("xy","vec2");this.addInput("xz","vec2");this.addInput("yz","vec2");this.addOutput("xyz","vec3");this.addOutput("x","float");this.addOutput("y",
+"float");this.addOutput("z","float");this.addOutput("xy","vec2");this.addOutput("xz","vec2");this.addOutput("yz","vec2");this.properties={x:0,y:0,z:0}}function K(){this.addInput("xyzw","vec4");this.addInput("xyz","vec3");this.addInput("x","float");this.addInput("y","float");this.addInput("z","float");this.addInput("w","float");this.addInput("xy","vec2");this.addInput("yz","vec2");this.addInput("zw","vec2");this.addOutput("xyzw","vec4");this.addOutput("xyz","vec3");this.addOutput("x","float");this.addOutput("y",
+"float");this.addOutput("z","float");this.addOutput("xy","vec2");this.addOutput("yz","vec2");this.addOutput("zw","vec2");this.properties={x:0,y:0,z:0,w:0}}function B(){this.addInput("color",g.ALL_TYPES);this.block_delete=!0}function M(){this.addInput("A",g.ALL_TYPES);this.addInput("B",g.ALL_TYPES);this.addOutput("out","");this.properties={operation:"*"};this.addWidget("combo","op.",this.properties.operation,{property:"operation",values:M.operations})}function l(){this.addInput("A",g.ALL_TYPES);this.addInput("B",
+g.ALL_TYPES);this.addOutput("out","");this.properties={func:"floor"};this._current="floor";this.addWidget("combo","func",this.properties.func,{property:"func",values:I})}function m(){this.addInput("A",g.ALL_TYPES);this.addInput("B",g.ALL_TYPES);this.addOutput("C","vec4");this.properties={code:"C = A+B",type:"vec4"};this.addWidget("text","code",this.properties.code,{property:"code"});this.addWidget("combo","type",this.properties.type,{values:["float","vec2","vec3","vec4"],property:"type"})}function w(){this.addOutput("out",
+"float")}function N(){this.addInput("out",g.ALL_TYPES);this.addInput("scale","float");this.addOutput("out","float");this.properties={type:"noise",scale:1};this.addWidget("combo","type",this.properties.type,{property:"type",values:N.NOISE_TYPES});this.addWidget("number","scale",this.properties.scale,{property:"scale"})}function a(){this.addOutput("out","float")}function b(){this.addInput("in","T");this.addOutput("out","float")}function d(){this.addInput("",g.ALL_TYPES);this.addOutput("","");this.properties=
+{min_value:0,max_value:1,min_value2:0,max_value2:1};this.addWidget("number","min",0,{step:.1,property:"min_value"});this.addWidget("number","max",1,{step:.1,property:"max_value"});this.addWidget("number","min2",0,{step:.1,property:"min_value2"});this.addWidget("number","max2",1,{step:.1,property:"max_value2"})}if("undefined"!=typeof GL){var f=y.LiteGraph,g=f.Shaders={};g.GLSL_types="float vec2 vec3 vec4 mat3 mat4 sampler2D samplerCube".split(" ");var q=g.GLSL_types_const=["float","vec2","vec3","vec4"],
+z={radians:"T radians(T degrees)",degrees:"T degrees(T radians)",sin:"T sin(T angle)",cos:"T cos(T angle)",tan:"T tan(T angle)",asin:"T asin(T x)",acos:"T acos(T x)",atan:"T atan(T x)",atan2:"T atan(T x,T y)",pow:"T pow(T x,T y)",exp:"T exp(T x)",log:"T log(T x)",exp2:"T exp2(T x)",log2:"T log2(T x)",sqrt:"T sqrt(T x)",inversesqrt:"T inversesqrt(T x)",abs:"T abs(T x)",sign:"T sign(T x)",floor:"T floor(T x)",round:"T round(T x)",ceil:"T ceil(T x)",fract:"T fract(T x)",mod:"T mod(T x,T y)",min:"T min(T x,T y)",
+max:"T max(T x,T y)",clamp:"T clamp(T x,T minVal = 0.0,T maxVal = 1.0)",mix:"T mix(T x,T y,T a)",step:"T step(T edge, T edge2, T x)",smoothstep:"T smoothstep(T edge, T edge2, T x)",length:"float length(T x)",distance:"float distance(T p0, T p1)",normalize:"T normalize(T x)",dot:"float dot(T x,T y)",cross:"vec3 cross(vec3 x,vec3 y)",reflect:"vec3 reflect(vec3 V,vec3 N)",refract:"vec3 refract(vec3 V,vec3 N, float IOR)"},P={},I=[];c();g.ALL_TYPES="float,vec2,vec3,vec4";g.registerShaderNode=k;g.getInputLinkID=
+r;g.getOutputLinkID=u;g.getShaderNodeVarName=n;g.parseGLSLDescriptions=c;var t=f.valueToGLSL=function(a,b,d){var c=5;null!=d&&(c=d);if(!b)if(a.constructor===Number)b="float";else if(a.length)switch(a.length){case 2:b="vec2";break;case 3:b="vec3";break;case 4:b="vec4";break;case 9:b="mat3";break;case 16:b="mat4";break;default:throw"unknown type for glsl value size";}else throw"unknown type for glsl value: "+a.constructor;switch(b){case "float":return a.toFixed(c);case "vec2":return"vec2("+a[0].toFixed(c)+
+","+a[1].toFixed(c)+")";case "color3":case "vec3":return"vec3("+a[0].toFixed(c)+","+a[1].toFixed(c)+","+a[2].toFixed(c)+")";case "color4":case "vec4":return"vec4("+a[0].toFixed(c)+","+a[1].toFixed(c)+","+a[2].toFixed(c)+","+a[3].toFixed(c)+")";case "mat3":return"mat3(1.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,1.0)";case "mat4":return"mat4(1.0,0.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,0.0,1.0)";default:throw"unknown glsl type in valueToGLSL:",b;}},v=f.varToTypeGLSL=function(a,b,d){if(b==d)return a;
+if(null==a)switch(d){case "float":return"0.0";case "vec2":return"vec2(0.0)";case "vec3":return"vec3(0.0)";case "vec4":return"vec4(0.0,0.0,0.0,1.0)";default:return null}if(!d)throw"error: no output type specified";if("float"==d)switch(b){case "vec2":case "vec3":case "vec4":return a+".x";default:return"0.0"}else if("vec2"==d)switch(b){case "float":return"vec2("+a+")";case "vec3":case "vec4":return a+".xy";default:return"vec2(0.0)"}else if("vec3"==d)switch(b){case "float":return"vec3("+a+")";case "vec2":return"vec3("+
+a+",0.0)";case "vec4":return a+".xyz";default:return"vec3(0.0)"}else if("vec4"==d)switch(b){case "float":return"vec4("+a+")";case "vec2":return"vec4("+a+",0.0,1.0)";case "vec3":return"vec4("+a+",1.0)";default:return"vec4(0.0,0.0,0.0,1.0)"}throw"type cannot be converted";},C=f.convertVarToGLSLType=function(a,b,d){if(b==d)return a;if("float"==b)return d+"("+a+")";if("vec2"==d)return"vec2("+a+".xy)";if("vec3"==d){if("vec2"==b)return"vec3("+a+",0.0)";if("vec4"==b)return"vec4("+a+".xyz)"}if("vec4"==d){if("vec2"==
+b)return"vec4("+a+",0.0,0.0)";if("vec3"==d)return"vec4("+a+",1.0)"}return null};h.prototype.clear=function(){this._uniforms={};this._functions={};this._codeparts={};this._uniform_value=null;this.extra={}};h.prototype.addUniform=function(a,b,d){this._uniforms[a]=b;null!=d&&(this._uniform_value||(this._uniform_value={}),this._uniform_value[a]=d)};h.prototype.addFunction=function(a,b){this._functions[a]=b};h.prototype.addCode=function(a,b,d){d=d||{"":""};for(var c in d)d=c?c+"_"+a:a,this._codeparts[d]=
+this._codeparts[d]?this._codeparts[d]+(b+"\n"):b+"\n"};h.prototype.computeCodeBlocks=function(a,b){this.clear();var d=a.findNodesByType("shader::output/vertex");d=d&&d.length?d[0]:null;var c=a.findNodesByType("shader::output/fragcolor");c=c&&c.length?c[0]:null;if(!c)return null;a.sendEventToAllNodes("clearDestination");d&&d.propagateDestination("vs");c&&c.propagateDestination("fs");a.sendEventToAllNodes("onGetCode",this);a="";for(var f in this._uniforms)a+="uniform "+this._uniforms[f]+" "+f+";\n";
+if(b)for(f in b)a+="uniform "+b[f]+" "+f+";\n";b="";for(f in this._functions)b+="//"+f+"\n"+this._functions[f]+"\n";f=this._codeparts;f.uniforms=a;f.functions=b;return f};h.prototype.computeShaderCode=function(a){var b=this.computeCodeBlocks(a);a=GL.Shader.replaceCodeUsingContext(this.vs_template,b);b=GL.Shader.replaceCodeUsingContext(this.fs_template,b);return{vs_code:a,fs_code:b}};h.prototype.computeShader=function(a,b){a=this.computeShaderCode(a);console.log(a.vs_code,a.fs_code);if(!f.catch_exceptions)return this._shader_error=
+!0,b?b.updateShader(a.vs_code,a.fs_code):b=new GL.Shader(a.vs_code,a.fs_code),this._shader_error=!1,b;try{return b?b.updateShader(a.vs_code,a.fs_code):b=new GL.Shader(a.vs_code,a.fs_code),this._shader_error=!1,b}catch(A){this._shader_error||(console.error(A),-1!=A.indexOf("Fragment shader")?console.log(a.fs_code.split("\n").map(function(a,b){return b+".- "+a}).join("\n")):console.log(a.vs_code)),this._shader_error=!0}return null};h.prototype.getShader=function(a){if(this._shader&&this._shader._version==
+a._version)return this._shader;var b=this.computeShader(a,this._shader);if(!b)return null;this._shader=b;b._version=a._version;return b};h.prototype.fillUniforms=function(a,b){if(this._uniform_value)for(var d in this._uniform_value){var c=this._uniform_value[d];null!=c&&(c.constructor===Function?a[d]=c.call(this,b):c.constructor!==GL.Texture&&(a[d]=c))}};f.ShaderContext=f.Shaders.Context=h;E.template="\n\r\n#define FRAGMENT\n\r\nprecision highp float;\n\r\nvarying vec2 v_coord;\n\r\n{{varying}}\n\r\n{{uniforms}}\n\r\n{{functions}}\n\r\n{{fs_functions}}\n\r\nvoid main() {\n\n\r\nvec2 uv = v_coord;\n\r\nvec4 fragcolor = vec4(0.0);\n\r\nvec4 fragcolor1 = vec4(0.0);\n\r\n{{fs_code}}\n\r\ngl_FragColor = fragcolor;\n\r\n}\n\r\n\t";
+E.widgets_info={precision:{widget:"combo",values:LGraphTexture.MODE_VALUES}};E.title="ShaderGraph";E.desc="Builds a shader using a graph";E.input_node_type="input/uniform";E.output_node_type="output/fragcolor";E.title_color="#345";E.prototype.onSerialize=function(a){a.subgraph=this.subgraph.serialize()};E.prototype.onConfigure=function(a){this.subgraph.configure(a.subgraph)};E.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);a&&a.constructor!=GL.Texture&&(a=
+null);var b=this.properties.width|0,d=this.properties.height|0;0==b&&(b=a?a.width:gl.viewport_data[2]);0==d&&(d=a?a.height:gl.viewport_data[3]);var c=LGraphTexture.getTextureType(this.properties.precision,a);a=this._texture;a&&a.width==b&&a.height==d&&a.type==c||(a=this._texture=new GL.Texture(b,d,{type:c,format:this.alpha?gl.RGBA:gl.RGB,filter:gl.LINEAR}));var f=this.getShader(this.subgraph);if(f){var g=this._uniforms;this._context.fillUniforms(g);b=0;if(this.inputs)for(d=0;d<this.inputs.length;++d){c=
+this.inputs[d];var e=this.getInputData(d);"texture"==c.type&&(e||(e=GL.Texture.getWhiteTexture()),e=e.bind(b++));null!=e&&(g["u_"+c.name]=e)}var l=GL.Mesh.getScreenQuad();gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);a.drawTo(function(){f.uniforms(g);f.draw(l)});this.setOutputData(0,a)}}};E.prototype.onInputAdded=function(a){var b=f.createNode("shader::input/uniform");b.setProperty("name",a.name);b.setProperty("type",a.type);this.subgraph.add(b)};E.prototype.onInputRemoved=function(a,b){a=this.subgraph.findNodesByType("shader::input/uniform");
+for(var d=0;d<a.length;++d){var c=a[d];c.properties.name==b.name&&this.subgraph.remove(c)}};E.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*f.NODE_SLOT_HEIGHT+f.NODE_TITLE_HEIGHT+10]};E.prototype.getShader=function(){var a=this._context.getShader(this.subgraph);this.boxcolor=a?null:"red";return a};E.prototype.onDrawBackground=function(a,b,d,c){if(!this.flags.collapsed){b=this.getOutputData(0);d=this.inputs?this.inputs.length*
+f.NODE_SLOT_HEIGHT:0;b&&a==b.gl&&this.size[1]>d+f.NODE_TITLE_HEIGHT&&a.drawImage(b,10,g,this.size[0]-20,this.size[1]-d-f.NODE_TITLE_HEIGHT);var g=this.size[1]-f.NODE_TITLE_HEIGHT+.5;c=f.isInsideRectangle(c[0],c[1],this.pos[0],this.pos[1]+g,this.size[0],f.NODE_TITLE_HEIGHT);a.fillStyle=c?"#555":"#222";a.beginPath();this._shape==f.BOX_SHAPE?a.rect(0,g,this.size[0]+1,f.NODE_TITLE_HEIGHT):a.roundRect(0,g,this.size[0]+1,f.NODE_TITLE_HEIGHT,0,8);a.fill();a.textAlign="center";a.font="24px Arial";a.fillStyle=
+c?"#DDD":"#999";a.fillText("+",.5*this.size[0],g+24)}};E.prototype.onMouseDown=function(a,b,d){b[1]>this.size[1]-f.NODE_TITLE_HEIGHT+.5&&d.showSubgraphPropertiesDialog(this)};E.prototype.onDrawSubgraphBackground=function(a){};E.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Print Code",callback:function(){var a=b._context.computeShaderCode();console.log(a.vs_code,a.fs_code)}}]};f.registerNodeType("texture/shaderGraph",E);D.title="Uniform";D.desc="Input data for the shader";
+D.prototype.getTitle=function(){return this.properties.name&&this.flags.collapsed?this.properties.type+" "+this.properties.name:"Uniform"};D.prototype.onPropertyChanged=function(a,b){this.outputs[0].name=this.properties.type+" "+this.properties.name};D.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;if(!b){if(!a.onGetPropertyInfo)return;b=a.onGetPropertyInfo(this.property.name);if(!b)return;b=b.type}"number"==b?b="float":"texture"==b&&(b="sampler2D");-1!=g.GLSL_types.indexOf(b)&&
+(a.addUniform("u_"+this.properties.name,b),this.setOutputData(0,b))}};D.prototype.getOutputVarName=function(a){return"u_"+this.properties.name};k("input/uniform",D);J.title="Attribute";J.desc="Input data from mesh attribute";J.prototype.getTitle=function(){return"att. "+this.properties.name};J.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;b&&-1!=g.GLSL_types.indexOf(b)&&("number"==b&&(b="float"),"coord"!=this.properties.name&&a.addCode("varying"," varying "+
+b+" v_"+this.properties.name+";"),this.setOutputData(0,b))}};J.prototype.getOutputVarName=function(a){return"v_"+this.properties.name};k("input/attribute",J);L.title="Sampler2D";L.desc="Reads a pixel from a texture";L.prototype.onGetCode=function(a){if(this.shader_destination){var b=r(this,0),d=n(this),c="vec4 "+d+" = vec4(0.0);\n";if(b){var f=r(this,1)||a.buffer_names.uvs;c+=d+" = texture2D("+b+","+f+");\n"}u(this,0)&&(c+="vec4 "+u(this,0)+" = "+d+";\n");u(this,1)&&(c+="vec3 "+u(this,1)+" = "+d+
+".xyz;\n");a.addCode("code",c,this.shader_destination);this.setOutputData(0,"vec4");this.setOutputData(1,"vec3")}};k("texture/sampler2D",L);H.title="const";H.prototype.getTitle=function(){return this.flags.collapsed?t(this.properties.value,this.properties.type,2):"Const"};H.prototype.onPropertyChanged=function(a,b){"type"==a&&(this.outputs[0].type!=b&&(this.disconnectOutput(0),this.outputs[0].type=b),this.widgets.length=1,this.updateWidgets());"value"==a&&(b.length?(this.widgets[1].value=b[1],2<b.length&&
+(this.widgets[2].value=b[2]),3<b.length&&(this.widgets[3].value=b[3])):this.widgets[1].value=b)};H.prototype.updateWidgets=function(a){var b=this;a=this.properties.value;var d={step:.01};switch(this.properties.type){case "float":this.properties.value=0;this.addWidget("number","v",0,{step:.01,property:"value"});break;case "vec2":this.properties.value=a&&2==a.length?[a[0],a[1]]:[0,0,0];this.addWidget("number","x",this.properties.value[0],function(a){b.properties.value[0]=a},d);this.addWidget("number",
+"y",this.properties.value[1],function(a){b.properties.value[1]=a},d);break;case "vec3":this.properties.value=a&&3==a.length?[a[0],a[1],a[2]]:[0,0,0];this.addWidget("number","x",this.properties.value[0],function(a){b.properties.value[0]=a},d);this.addWidget("number","y",this.properties.value[1],function(a){b.properties.value[1]=a},d);this.addWidget("number","z",this.properties.value[2],function(a){b.properties.value[2]=a},d);break;case "vec4":this.properties.value=a&&4==a.length?[a[0],a[1],a[2],a[3]]:
+[0,0,0,0];this.addWidget("number","x",this.properties.value[0],function(a){b.properties.value[0]=a},d);this.addWidget("number","y",this.properties.value[1],function(a){b.properties.value[1]=a},d);this.addWidget("number","z",this.properties.value[2],function(a){b.properties.value[2]=a},d);this.addWidget("number","w",this.properties.value[3],function(a){b.properties.value[3]=a},d);break;default:console.error("unknown type for constant")}};H.prototype.onGetCode=function(a){if(this.shader_destination){var b=
+t(this.properties.value,this.properties.type),d=u(this,0);d&&(a.addCode("code","\t"+this.properties.type+" "+d+" = "+b+";",this.shader_destination),this.setOutputData(0,this.properties.type))}};k("const/const",H);F.title="vec2";F.varmodes=["xy","x","y"];F.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++};F.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties,d=n(this);b="\tvec2 "+d+" = "+t([b.x,b.y])+";\n";for(var c=0;c<F.varmodes.length;++c){var f=
+F.varmodes[c],g=r(this,c);g&&(b+="\t"+d+"."+f+" = "+g+";\n")}for(c=0;c<F.varmodes.length;++c)if(f=F.varmodes[c],g=u(this,c)){var e=q[f.length-1];b+="\t"+e+" "+g+" = "+d+"."+f+";\n";this.setOutputData(c,e)}a.addCode("code",b,this.shader_destination)}};k("const/vec2",F);e.title="vec3";e.varmodes="xyz x y z xy xz yz".split(" ");e.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++};e.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties,d=n(this);b="vec3 "+
+d+" = "+t([b.x,b.y,b.z])+";\n";for(var c=0;c<e.varmodes.length;++c){var f=e.varmodes[c],g=r(this,c);g&&(b+="\t"+d+"."+f+" = "+g+";\n")}for(c=0;c<e.varmodes.length;++c)if(f=e.varmodes[c],g=u(this,c)){var l=q[f.length-1];b+="\t"+l+" "+g+" = "+d+"."+f+";\n";this.setOutputData(c,l)}a.addCode("code",b,this.shader_destination)}};k("const/vec3",e);K.title="vec4";K.varmodes="xyzw xyz x y z w xy yz zw".split(" ");K.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++};K.prototype.onGetCode=
+function(a){if(this.shader_destination){var b=this.properties,d=n(this);b="vec4 "+d+" = "+t([b.x,b.y,b.z,b.w])+";\n";for(var c=0;c<K.varmodes.length;++c){var f=K.varmodes[c],g=r(this,c);g&&(b+="\t"+d+"."+f+" = "+g+";\n")}for(c=0;c<K.varmodes.length;++c)if(f=K.varmodes[c],g=u(this,c)){var e=q[f.length-1];b+="\t"+e+" "+g+" = "+d+"."+f+";\n";this.setOutputData(c,e)}a.addCode("code",b,this.shader_destination)}};k("const/vec4",K);B.title="FragColor";B.desc="Pixel final color";B.prototype.onGetCode=function(a){var b=
+r(this,0);if(b){var d=this.getInputData(0);b=v(b,d,"vec4");a.addCode("fs_code","fragcolor = "+b+";")}};k("output/fragcolor",B);M.title="Operation";M.operations=["+","-","*","/"];M.prototype.getTitle=function(){return this.flags.collapsed?"A"+this.properties.operation+"B":"Operation"};M.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){for(var b=[],d=0;3>d;++d)b.push({name:r(this,d),type:this.getInputData(d)||"float"});var c=u(this,0);if(c){var f=b[0].type,g=this.properties.operation,
+e=[];for(d=0;2>d;++d){var l=b[d].name;null==l&&(l=null!=p.value?p.value:"(1.0)",b[d].type="float");b[d].type!=f&&("float"!=b[d].type||"*"!=g&&"/"!=g)&&(l=C(l,b[d].type,f));e.push(l)}a.addCode("code",f+" "+c+" = "+e[0]+g+e[1]+";",this.shader_destination);this.setOutputData(0,f)}}};k("math/operation",M);l.title="Func";l.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;if("func"==a&&(a=P[b])){for(b=a.params.length;b<this.inputs.length;++b)this.removeInput(b);for(b=0;b<a.params.length;++b){var d=
+a.params[b];this.inputs[b]?this.inputs[b].name=d.name+(d.value?" ("+d.value+")":""):this.addInput(d.name,g.ALL_TYPES)}}};l.prototype.getTitle=function(){return this.flags.collapsed?this.properties.func:"Func"};l.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){for(var b=[],d=0;3>d;++d)b.push({name:r(this,d),type:this.getInputData(d)||"float"});var c=u(this,0);if(c){var f=P[this.properties.func];if(f){var g=b[0].type,e=f.return_type;"T"==e&&(e=g);var l=[];for(d=
+0;d<f.params.length;++d){var h=f.params[d],m=b[d].name;null==m&&(m=null!=h.value?h.value:"(1.0)",b[d].type="float");if("T"==h.type&&b[d].type!=g||"T"!=h.type&&b[d].type!=g)m=C(m,b[d].type,g);l.push(m)}a.addFunction("round","float round(float v){ return floor(v+0.5); }\nvec2 round(vec2 v){ return floor(v+vec2(0.5));}\nvec3 round(vec3 v){ return floor(v+vec3(0.5));}\nvec4 round(vec4 v){ return floor(v+vec4(0.5)); }\n");a.addCode("code",e+" "+c+" = "+f.func+"("+l.join(",")+");",this.shader_destination);
+this.setOutputData(0,e)}}}};k("math/func",l);m.title="Snippet";m.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;"type"==a&&this.outputs[0].type!=b&&(this.disconnectOutput(0),this.outputs[0].type=b)};m.prototype.getTitle=function(){return this.flags.collapsed?this.properties.code:"Snippet"};m.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=r(this,0);b||(b="1.0");var d=r(this,1);d||(d="1.0");var c=u(this,0);if(c){var f=this.getInputData(0)||
+"float",g=this.getInputData(1)||"float",e=this.properties.type;if("T"==f||"T"==g)return null;var l="funcSnippet"+this.id;f="\n"+e+" "+l+"( "+f+" A, "+g+" B) {\n"+("\t"+e+" C = "+e+"(0.0);\n")+("\t"+this.properties.code+";\n");f+="\treturn C;\n}\n";a.addCode("functions",f,this.shader_destination);a.addCode("code",e+" "+c+" = "+l+"("+b+","+d+");",this.shader_destination);this.setOutputData(0,e)}}};k("utils/snippet",m);w.title="Rand";w.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=
+u(this,0);a.addUniform("u_rand"+this.id,"float",function(){return Math.random()});a.addCode("code","float "+b+" = u_rand"+this.id+";",this.shader_destination);this.setOutputData(0,"float")}};k("input/rand",w);N.NOISE_TYPES=["noise","rand"];N.title="noise";N.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=r(this,0),d=u(this,0),c=this.getInputData(0);b||(c="vec2",b=a.buffer_names.uvs);a.addFunction("noise",N.shader_functions);a.addUniform("u_noise_scale"+
+this.id,"float",this.properties.scale);"float"==c?a.addCode("code","float "+d+" = snoise( vec2("+b+") * u_noise_scale"+this.id+");",this.shader_destination):"vec2"==c||"vec3"==c?a.addCode("code","float "+d+" = snoise("+b+" * u_noise_scale"+this.id+");",this.shader_destination):"vec4"==c&&a.addCode("code","float "+d+" = snoise("+b+".xyz * u_noise_scale"+this.id+");",this.shader_destination);this.setOutputData(0,"float")}};k("math/noise",N);N.shader_functions="\n\r\nvec3 permute(vec3 x) { return mod(((x*34.0)+1.0)*x, 289.0); }\n\r\n\n\r\nfloat snoise(vec2 v){\n\r\n  const vec4 C = vec4(0.211324865405187, 0.366025403784439,-0.577350269189626, 0.024390243902439);\n\r\n  vec2 i  = floor(v + dot(v, C.yy) );\n\r\n  vec2 x0 = v -   i + dot(i, C.xx);\n\r\n  vec2 i1;\n\r\n  i1 = (x0.x > x0.y) ? vec2(1.0, 0.0) : vec2(0.0, 1.0);\n\r\n  vec4 x12 = x0.xyxy + C.xxzz;\n\r\n  x12.xy -= i1;\n\r\n  i = mod(i, 289.0);\n\r\n  vec3 p = permute( permute( i.y + vec3(0.0, i1.y, 1.0 ))\n\r\n  + i.x + vec3(0.0, i1.x, 1.0 ));\n\r\n  vec3 m = max(0.5 - vec3(dot(x0,x0), dot(x12.xy,x12.xy),dot(x12.zw,x12.zw)), 0.0);\n\r\n  m = m*m ;\n\r\n  m = m*m ;\n\r\n  vec3 x = 2.0 * fract(p * C.www) - 1.0;\n\r\n  vec3 h = abs(x) - 0.5;\n\r\n  vec3 ox = floor(x + 0.5);\n\r\n  vec3 a0 = x - ox;\n\r\n  m *= 1.79284291400159 - 0.85373472095314 * ( a0*a0 + h*h );\n\r\n  vec3 g;\n\r\n  g.x  = a0.x  * x0.x  + h.x  * x0.y;\n\r\n  g.yz = a0.yz * x12.xz + h.yz * x12.yw;\n\r\n  return 130.0 * dot(m, g);\n\r\n}\n\r\nvec4 permute(vec4 x){return mod(((x*34.0)+1.0)*x, 289.0);}\n\r\nvec4 taylorInvSqrt(vec4 r){return 1.79284291400159 - 0.85373472095314 * r;}\n\r\n\n\r\nfloat snoise(vec3 v){ \n\r\n  const vec2  C = vec2(1.0/6.0, 1.0/3.0) ;\n\r\n  const vec4  D = vec4(0.0, 0.5, 1.0, 2.0);\n\r\n\n\r\n// First corner\n\r\n  vec3 i  = floor(v + dot(v, C.yyy) );\n\r\n  vec3 x0 =   v - i + dot(i, C.xxx) ;\n\r\n\n\r\n// Other corners\n\r\n  vec3 g = step(x0.yzx, x0.xyz);\n\r\n  vec3 l = 1.0 - g;\n\r\n  vec3 i1 = min( g.xyz, l.zxy );\n\r\n  vec3 i2 = max( g.xyz, l.zxy );\n\r\n\n\r\n  //  x0 = x0 - 0. + 0.0 * C \n\r\n  vec3 x1 = x0 - i1 + 1.0 * C.xxx;\n\r\n  vec3 x2 = x0 - i2 + 2.0 * C.xxx;\n\r\n  vec3 x3 = x0 - 1. + 3.0 * C.xxx;\n\r\n\n\r\n// Permutations\n\r\n  i = mod(i, 289.0 ); \n\r\n  vec4 p = permute( permute( permute( \n\r\n             i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\n\r\n           + i.y + vec4(0.0, i1.y, i2.y, 1.0 )) \n\r\n           + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\n\r\n\n\r\n// Gradients\n\r\n// ( N*N points uniformly over a square, mapped onto an octahedron.)\n\r\n  float n_ = 1.0/7.0; // N=7\n\r\n  vec3  ns = n_ * D.wyz - D.xzx;\n\r\n\n\r\n  vec4 j = p - 49.0 * floor(p * ns.z *ns.z);  //  mod(p,N*N)\n\r\n\n\r\n  vec4 x_ = floor(j * ns.z);\n\r\n  vec4 y_ = floor(j - 7.0 * x_ );    // mod(j,N)\n\r\n\n\r\n  vec4 x = x_ *ns.x + ns.yyyy;\n\r\n  vec4 y = y_ *ns.x + ns.yyyy;\n\r\n  vec4 h = 1.0 - abs(x) - abs(y);\n\r\n\n\r\n  vec4 b0 = vec4( x.xy, y.xy );\n\r\n  vec4 b1 = vec4( x.zw, y.zw );\n\r\n\n\r\n  vec4 s0 = floor(b0)*2.0 + 1.0;\n\r\n  vec4 s1 = floor(b1)*2.0 + 1.0;\n\r\n  vec4 sh = -step(h, vec4(0.0));\n\r\n\n\r\n  vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\n\r\n  vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\n\r\n\n\r\n  vec3 p0 = vec3(a0.xy,h.x);\n\r\n  vec3 p1 = vec3(a0.zw,h.y);\n\r\n  vec3 p2 = vec3(a1.xy,h.z);\n\r\n  vec3 p3 = vec3(a1.zw,h.w);\n\r\n\n\r\n//Normalise gradients\n\r\n  vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\n\r\n  p0 *= norm.x;\n\r\n  p1 *= norm.y;\n\r\n  p2 *= norm.z;\n\r\n  p3 *= norm.w;\n\r\n\n\r\n// Mix final noise value\n\r\n  vec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\n\r\n  m = m * m;\n\r\n  return 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1),dot(p2,x2), dot(p3,x3) ) );\n\r\n}\n\r\n\n\r\nvec3 hash3( vec2 p ){\n\r\n    vec3 q = vec3( dot(p,vec2(127.1,311.7)), \n\r\n\t\t\t\t   dot(p,vec2(269.5,183.3)), \n\r\n\t\t\t\t   dot(p,vec2(419.2,371.9)) );\n\r\n\treturn fract(sin(q)*43758.5453);\n\r\n}\n\r\nvec4 hash4( vec3 p ){\n\r\n    vec4 q = vec4( dot(p,vec3(127.1,311.7,257.3)), \n\r\n\t\t\t\t   dot(p,vec3(269.5,183.3,335.1)), \n\r\n\t\t\t\t   dot(p,vec3(314.5,235.1,467.3)), \n\r\n\t\t\t\t   dot(p,vec3(419.2,371.9,114.9)) );\n\r\n\treturn fract(sin(q)*43758.5453);\n\r\n}\n\r\n\n\r\nfloat iqnoise( in vec2 x, float u, float v ){\n\r\n    vec2 p = floor(x);\n\r\n    vec2 f = fract(x);\n\r\n\t\n\r\n\tfloat k = 1.0+63.0*pow(1.0-v,4.0);\n\r\n\t\n\r\n\tfloat va = 0.0;\n\r\n\tfloat wt = 0.0;\n\r\n    for( int j=-2; j<=2; j++ )\n\r\n    for( int i=-2; i<=2; i++ )\n\r\n    {\n\r\n        vec2 g = vec2( float(i),float(j) );\n\r\n\t\tvec3 o = hash3( p + g )*vec3(u,u,1.0);\n\r\n\t\tvec2 r = g - f + o.xy;\n\r\n\t\tfloat d = dot(r,r);\n\r\n\t\tfloat ww = pow( 1.0-smoothstep(0.0,1.414,sqrt(d)), k );\n\r\n\t\tva += o.z*ww;\n\r\n\t\twt += ww;\n\r\n    }\n\r\n\t\n\r\n    return va/wt;\n\r\n}\n\r\n";
+a.title="Time";a.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=u(this,0);a.addUniform("u_time"+this.id,"float",function(){return.001*getTime()});a.addCode("code","float "+b+" = u_time"+this.id+";",this.shader_destination);this.setOutputData(0,"float")}};k("input/time",a);b.title="Dither";b.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var d=r(this,0),c=u(this,0),f=this.getInputData(0);d=v(d,f,"float");a.addFunction("dither8x8",
+b.dither_func);a.addCode("code","float "+c+" = dither8x8("+d+");",this.shader_destination);this.setOutputData(0,"float")}};b.dither_values=[.515625,.140625,.640625,.046875,.546875,.171875,.671875,.765625,.265625,.890625,.390625,.796875,.296875,.921875,.421875,.203125,.703125,.078125,.578125,.234375,.734375,.109375,.609375,.953125,.453125,.828125,.328125,.984375,.484375,.859375,.359375,.0625,.5625,.1875,.6875,.03125,.53125,.15625,.65625,.8125,.3125,.9375,.4375,.78125,.28125,.90625,.40625,.25,.75,.125,
+.625,.21875,.71875,.09375,.59375,1.0001,.5,.875,.375,.96875,.46875,.84375,.34375];b.dither_func="\n\r\n\t\tfloat dither8x8(float brightness) {\n\r\n\t\t  vec2 position = vec2(0.0);\n\r\n\t\t  #ifdef FRAGMENT\n\r\n\t\t\tposition = gl_FragCoord.xy;\n\r\n\t\t  #endif\n\r\n\t\t  int x = int(mod(position.x, 8.0));\n\r\n\t\t  int y = int(mod(position.y, 8.0));\n\r\n\t\t  int index = x + y * 8;\n\r\n\t\t  float limit = 0.0;\n\r\n\t\t  if (x < 8) {\n\r\n\t\t\tif(index==0) limit = 0.015625;\n\r\n\t\t\t"+b.dither_values.map(function(a,
+b){return"else if(index== "+(b+1)+") limit = "+a+";"}).join("\n")+"\n\r\n\t\t  }\n\r\n\t\t  return brightness < limit ? 0.0 : 1.0;\n\r\n\t\t}\n";k("math/dither",b);d.title="Remap";d.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++};d.prototype.onConnectionsChange=function(){var a=this.getInputDataType(0);this.outputs[0].type=a||"T"};d.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=r(this,0),d=u(this,0);if(b||d){var c=this.getInputDataType(0);
+this.outputs[0].type=c;if("T"==c)console.warn("node type is T and cannot be resolved");else if(b){var f=t(this.properties.min_value),g=t(this.properties.max_value),e=t(this.properties.min_value2),l=t(this.properties.max_value2);a.addCode("code",c+" "+d+" = ( ("+b+" - "+f+") / ("+g+" - "+f+") ) * ("+l+" - "+e+") + "+e+";",this.shader_destination);this.setOutputData(0,c)}else a.addCode("code","\t"+c+" "+d+" = "+c+"(0.0);\n")}}};k("math/remap",d)}})(this);
+(function(y){function c(){return 1E5*Math.random()|0}function k(){this.addInput("obj","");this.addInput("radius","number");this.addOutput("out","geometry");this.addOutput("points","[vec3]");this.properties={radius:1,num_points:4096,generate_normals:!0,regular:!1,mode:k.SPHERE,force_update:!1};this.points=new Float32Array(3*this.properties.num_points);this.normals=new Float32Array(3*this.properties.num_points);this.must_update=!0;this.version=0;var a=this;this.addWidget("button","update",null,function(){a.must_update=
+!0});this.geometry={vertices:null,_id:c()};this._last_radius=this._old_obj=null}function n(a,b){var d=a.length,c=0,g=0,e=d;if(0==d)return-1;if(1==d)return 0;for(;e>=c;){g=.5*(e+c)|0;d=a[g];if(d==b)break;if(c==e-1)return c;d<b?c=g:e=g}return g}function r(){this.addInput("points","geometry");this.addOutput("instances","[mat4]");this.properties={mode:1,autoupdate:!0};this.must_update=!0;this.matrices=[];this.first_time=!0}function u(){this.addInput("in","geometry,[mat4]");this.addInput("mat4","mat4");
+this.addOutput("out","geometry");this.properties={};this.geometry={type:"triangles",vertices:null,_id:c(),_version:0};this._last_version=this._last_geometry_id=-1;this._last_key="";this.must_update=!0}function h(){this.addInput("sides","number");this.addInput("radius","number");this.addOutput("out","geometry");this.properties={sides:6,radius:1,uvs:!1};this.geometry={type:"line_loop",vertices:null,_id:c()};this.version=this.geometry_id=-1;this.must_update=!0;this.last_info={sides:-1,radius:-1}}function E(){this.addInput("",
+"geometry");this.addOutput("","geometry");this.properties={top_cap:!0,bottom_cap:!0,offset:[0,100,0]};this._last_geo_version=this.version=-1;this._must_update=!0}function D(){this.addInput("in","geometry");this.addOutput("out","geometry");this.properties={code:"V[1] += 0.01 * Math.sin(I + T*0.001);",execute_every_frame:!1};this.geometry=null;this.version=this.geometry_id=-1;this.must_update=!0;this.func=this.vertices=null}function J(){this.addInput("in","geometry");this.addOutput("out","geometry");
+this.properties={min_dist:.4,max_dist:.5,max_connections:0,probability:1};this.version=this.geometry_id=-1;this.my_version=1;this.must_update=!0}function L(){this.addInput("mesh","mesh");this.addOutput("out","geometry");this.geometry={};this.last_mesh=null}function H(){this.addInput("in","geometry");this.addOutput("mesh","mesh");this.properties={};this.version=-1;this.mesh=null}function F(){this.addInput("mesh","mesh");this.addInput("mat4","mat4");this.addInput("tex","texture");this.properties={enabled:!0,
+primitive:GL.TRIANGLES,additive:!1,color:[1,1,1],opacity:1};this.color=vec4.create([1,1,1,1]);this.model_matrix=mat4.create();this.uniforms={u_color:this.color,u_model:this.model_matrix}}function e(){this.addInput("size","number");this.addOutput("out","mesh");this.properties={type:1,size:1,subdivisions:32};this.version=1E5*Math.random()|0;this.last_info={type:-1,size:-1,subdivisions:-1}}function K(){this.addInput("in","geometry");this.addInput("mat4","mat4");this.addInput("tex","texture");this.properties=
+{enabled:!0,point_size:.1,fixed_size:!1,additive:!0,color:[1,1,1],opacity:1};this.color=vec4.create([1,1,1,1]);this.uniforms={u_point_size:1,u_perspective:1,u_point_perspective:1,u_color:this.color};this.version=this.geometry_id=-1;this.mesh=null}var B=y.LiteGraph,M=new Float32Array(16),l=new Float32Array(16),m=new Float32Array(16),w=new Float32Array(16),N={u_view:M,u_projection:l,u_viewprojection:m,u_model:w};B.LGraphRender={onRequestCameraMatrices:null};y.LGraphPoints3D=k;k.RECTANGLE=1;k.CIRCLE=
+2;k.CUBE=10;k.SPHERE=11;k.HEMISPHERE=12;k.INSIDE_SPHERE=13;k.OBJECT=20;k.OBJECT_UNIFORMLY=21;k.OBJECT_INSIDE=22;k.MODE_VALUES={rectangle:k.RECTANGLE,circle:k.CIRCLE,cube:k.CUBE,sphere:k.SPHERE,hemisphere:k.HEMISPHERE,inside_sphere:k.INSIDE_SPHERE,object:k.OBJECT,object_uniformly:k.OBJECT_UNIFORMLY,object_inside:k.OBJECT_INSIDE};k.widgets_info={mode:{widget:"combo",values:k.MODE_VALUES}};k.title="list of points";k.desc="returns an array of points";k.prototype.onPropertyChanged=function(a,b){this.must_update=
+!0};k.prototype.onExecute=function(){var a=this.getInputData(0);if(a!=this._old_obj||a&&a._version!=this._old_obj_version)this._old_obj=a,this.must_update=!0;a=this.getInputData(1);null==a&&(a=this.properties.radius);this._last_radius!=a&&(this._last_radius=a,this.must_update=!0);if(this.must_update||this.properties.force_update)this.must_update=!1,this.updatePoints();this.geometry.vertices=this.points;this.geometry.normals=this.normals;this.geometry._version=this.version;this.setOutputData(0,this.geometry)};
+k.prototype.updatePoints=function(){var a=this.properties.num_points|0;1>a&&(a=1);this.points&&this.points.length==3*a||(this.points=new Float32Array(3*a));this.properties.generate_normals?this.normals&&this.normals.length==this.points.length||(this.normals=new Float32Array(this.points.length)):this.normals=null;var b=this._last_radius||this.properties.radius,d=this.properties.mode,c=this.getInputData(0);this._old_obj_version=c?c._version:null;this.points=k.generatePoints(b,a,d,this.points,this.normals,
+this.properties.regular,c);this.version++};k.generatePoints=function(a,b,d,c,g,e,l){var f=3*b;c&&c.length==f||(c=new Float32Array(f));var h=new Float32Array(3),m=new Float32Array([0,1,0]);if(e)if(d==k.RECTANGLE){f=Math.floor(Math.sqrt(b));for(b=0;b<f;++b)for(d=0;d<f;++d)e=3*b+3*d*f,c[e]=(b/f-.5)*a*2,c[e+1]=0,c[e+2]=(d/f-.5)*a*2;c=new Float32Array(c.subarray(0,f*f*3));if(g)for(b=0;b<g.length;b+=3)g.set(m,b)}else if(d==k.SPHERE){f=Math.floor(Math.sqrt(b));for(b=0;b<f;++b)for(d=0;d<f;++d)e=3*b+3*d*f,
+polarToCartesian(h,b/f*2*Math.PI,2*(d/f-.5)*Math.PI,a),c[e]=h[0],c[e+1]=h[1],c[e+2]=h[2];c=new Float32Array(c.subarray(0,f*f*3));g&&k.generateSphericalNormals(c,g)}else{if(d==k.CIRCLE){for(b=0;b<f;b+=3)h=b/f*Math.PI*2,c[b]=Math.cos(h)*a,c[b+1]=0,c[b+2]=Math.sin(h)*a;if(g)for(b=0;b<g.length;b+=3)g.set(m,b)}}else if(d==k.RECTANGLE){for(b=0;b<f;b+=3)c[b]=(Math.random()-.5)*a*2,c[b+1]=0,c[b+2]=(Math.random()-.5)*a*2;if(g)for(b=0;b<g.length;b+=3)g.set(m,b)}else if(d==k.CUBE){for(b=0;b<f;b+=3)c[b]=(Math.random()-
+.5)*a*2,c[b+1]=(Math.random()-.5)*a*2,c[b+2]=(Math.random()-.5)*a*2;if(g)for(b=0;b<g.length;b+=3)g.set(m,b)}else d==k.SPHERE?(k.generateSphere(c,f,a),g&&k.generateSphericalNormals(c,g)):d==k.HEMISPHERE?(k.generateHemisphere(c,f,a),g&&k.generateSphericalNormals(c,g)):d==k.CIRCLE?(k.generateInsideCircle(c,f,a),g&&k.generateSphericalNormals(c,g)):d==k.INSIDE_SPHERE?(k.generateInsideSphere(c,f,a),g&&k.generateSphericalNormals(c,g)):d==k.OBJECT?k.generateFromObject(c,g,f,l,!1):d==k.OBJECT_UNIFORMLY?k.generateFromObject(c,
+g,f,l,!0):d==k.OBJECT_INSIDE?k.generateFromInsideObject(c,f,l):console.warn("wrong mode in LGraphPoints3D");return c};k.generateSphericalNormals=function(a,b){for(var d=new Float32Array(3),c=0;c<b.length;c+=3)d[0]=a[c],d[1]=a[c+1],d[2]=a[c+2],vec3.normalize(d,d),b.set(d,c)};k.generateSphere=function(a,b,d){for(var c=0;c<b;c+=3){var g=Math.random(),e=Math.random(),l=1-2*e,h=2*Math.sin(2*Math.PI*g)*Math.sqrt(e*(1-e));a[c]=2*Math.cos(2*Math.PI*g)*Math.sqrt(e*(1-e))*d;a[c+1]=l*d;a[c+2]=h*d}};k.generateHemisphere=
+function(a,b,d){for(var c=0;c<b;c+=3){var g=Math.random(),e=Math.random(),l=e,h=Math.sin(2*Math.PI*g)*Math.sqrt(1-e*e);a[c]=Math.cos(2*Math.PI*g)*Math.sqrt(1-e*e)*d;a[c+1]=l*d;a[c+2]=h*d}};k.generateInsideCircle=function(a,b,d){for(var c=0;c<b;c+=3){var g=Math.random(),e=Math.random(),l=Math.sin(2*Math.PI*g)*Math.sqrt(1-e*e);a[c]=Math.cos(2*Math.PI*g)*Math.sqrt(1-e*e)*d;a[c+1]=0;a[c+2]=l*d}};k.generateInsideSphere=function(a,b,d){for(var c=0;c<b;c+=3){var g=2*Math.random()*Math.PI,e=Math.acos(2*Math.random()-
+1),l=Math.cbrt(Math.random())*d,h=Math.sin(g),m=Math.sin(e);e=Math.cos(e);a[c]=l*m*Math.cos(g);a[c+1]=l*m*h;a[c+2]=l*e}};k.generateFromObject=function(a,b,d,c,g){if(c){var f=null,e=null,l=null,h=null;c.constructor===GL.Mesh&&(f=c.vertexBuffers.vertices.data,e=c.vertexBuffers.normals?c.vertexBuffers.normals.data:null,(l=c.indexBuffers.indices?c.indexBuffers.indices.data:null)||(l=c.indexBuffers.triangles?c.indexBuffers.triangles.data:null));if(!f)return null;c=l?l.length/3:f.length/9;var m=0;if(g){h=
+new Float32Array(c);for(var k=0;k<c;++k){if(l){var w=3*l[3*k];var r=3*l[3*k+1];var u=3*l[3*k+2]}else w=9*k,r=9*k+3,u=9*k+6;w=f.subarray(w,w+3);var E=f.subarray(r,r+3),N=f.subarray(u,u+3);r=vec3.distance(w,E);u=vec3.distance(E,N);w=vec3.distance(N,w);E=(r+u+w)/2;m+=Math.sqrt(E*(E-r)*(E-u)*(E-w));h[k]=m}for(k=0;k<c;++k)h[k]/=m}for(k=0;k<d;k+=3){r=Math.random();u=g?n(h,r):Math.floor(r*c);l?(w=3*l[3*u],r=3*l[3*u+1],u=3*l[3*u+2]):(w=9*u,r=9*u+3,u=9*u+6);E=Math.random();m=Math.random();var D=Math.sqrt(E);
+E=1-D;N=D*(1-m);m*=D;a[k]=E*f[w]+N*f[r]+m*f[u];a[k+1]=E*f[w+1]+N*f[r+1]+m*f[u+1];a[k+2]=E*f[w+2]+N*f[r+2]+m*f[u+2];b&&e&&(b[k]=E*e[w]+N*e[r]+m*e[u],b[k+1]=E*e[w+1]+N*e[r+1]+m*e[u+1],b[k+2]=E*e[w+2]+N*e[r+2]+m*e[u+2],r=b.subarray(k,k+3),vec3.normalize(r,r))}}};k.generateFromInsideObject=function(a,b,d){if(d&&d.constructor===GL.Mesh){var c=d.getBoundingBox();d.octree||(d.octree=new GL.Octree(d));d=d.octree;for(var g=vec3.create(),e=vec3.fromValues(1,0,0),l=vec3.create(),h=0,m=0;h<b&&m<10*a.length;){m+=
+1;var k=vec3.random(l);k[0]=(2*k[0]-1)*c[3]+c[0];k[1]=(2*k[1]-1)*c[4]+c[1];k[2]=(2*k[2]-1)*c[5]+c[2];g.set(k);var w=d.testRay(g,e,0,1E4,!0,GL.Octree.ALL);w&&0!=w.length%2&&(a.set(k,h),h+=3)}}};B.registerNodeType("geometry/points3D",k);r.NORMAL=0;r.VERTICAL=1;r.SPHERICAL=2;r.RANDOM=3;r.RANDOM_VERTICAL=4;r.modes={normal:0,vertical:1,spherical:2,random:3,random_vertical:4};r.widgets_info={mode:{widget:"combo",values:r.modes}};r.title="points to inst";r.prototype.onExecute=function(){var a=this.getInputData(0);
+if(!a)this.setOutputData(0,null);else if(this.isOutputConnected(0)){if((a._version!=this._version||a._id!=this._geometry_id)&&this.properties.autoupdate||this.first_time)this.first_time=!1,this.updateInstances(a);this.setOutputData(0,this.matrices)}};r.prototype.updateInstances=function(a){var b=a.vertices;if(!b)return null;var d=a.normals,c=this.matrices,g=b.length/3;c.length!=g&&(c.length=g);g=mat4.create();var e=vec3.create();vec3.create();var l=vec3.fromValues(0,1,0),h=vec3.fromValues(0,0,-1);
+vec3.fromValues(1,0,0);for(var m=quat.create(),k=vec3.create(),w=vec3.create(),n=vec3.create(),u=0;u<b.length;u+=3){var E=u/3,N=c[E];N||(N=c[E]=mat4.create());N.set(g);E=b.subarray(u,u+3);switch(this.properties.mode){case r.NORMAL:mat4.setTranslation(N,E);if(d){var D=d.subarray(u,u+3);n.set(D);vec3.normalize(n,n);vec3.cross(w,h,n);vec3.normalize(w,w);vec3.cross(k,w,n);vec3.normalize(k,k);N.set(w,0);N.set(n,4);N.set(k,8);mat4.setTranslation(N,E)}break;case r.VERTICAL:mat4.setTranslation(N,E);break;
+case r.SPHERICAL:k.set(E);vec3.normalize(k,k);vec3.cross(w,l,k);vec3.normalize(w,w);vec3.cross(n,k,w);vec3.normalize(n,n);N.set(w,0);N.set(n,4);N.set(k,8);mat4.setTranslation(N,E);break;case r.RANDOM:e[0]=2*Math.random()-1;e[1]=2*Math.random()-1;e[2]=2*Math.random()-1;vec3.normalize(e,e);quat.setAxisAngle(m,e,2*Math.random()*Math.PI);mat4.fromQuat(N,m);mat4.setTranslation(N,E);break;case r.RANDOM_VERTICAL:quat.setAxisAngle(m,l,2*Math.random()*Math.PI),mat4.fromQuat(N,m),mat4.setTranslation(N,E)}}this._version=
+a._version;this._geometry_id=a._id};B.registerNodeType("geometry/points_to_instances",r);u.title="Transform";u.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);if(a)if(a.constructor===Array){if(0!=a.length&&(this.outputs[0].type="[mat4]",this.isOutputConnected(0)))if(b){this._output||(this._output=[]);this._output.length!=a.length&&(this._output.length=a.length);for(var d=0;d<a.length;++d){var c=this._output[d];c||(c=this._output[d]=mat4.create());mat4.multiply(c,a[d],
+b)}this.setOutputData(0,this._output)}else this.setOutputData(0,a)}else if(a.vertices&&a.vertices.length&&(this.outputs[0].type="geometry",this.isOutputConnected(0)))if(b){d=typedArrayToArray(b).join(",");if(this.must_update||a._id!=this._last_geometry_id||a._version!=this._last_version||d!=this._last_key)this.updateGeometry(a,b),this._last_key=d,this._last_version=a._version,this._last_geometry_id=a._id,this.must_update=!1;this.setOutputData(0,this.geometry)}else this.setOutputData(0,a)};u.prototype.updateGeometry=
+function(a,b){var d=a.vertices,c=this.geometry.vertices;c&&c.length==d.length||(c=this.geometry.vertices=new Float32Array(d.length));for(var g=vec3.create(),e=0,l=c.length;e<l;e+=3)g[0]=d[e],g[1]=d[e+1],g[2]=d[e+2],mat4.multiplyVec3(g,b,g),c[e]=g[0],c[e+1]=g[1],c[e+2]=g[2];if(a.normals)for(this.geometry.normals&&this.geometry.normals.length==a.normals.length||(this.geometry.normals=new Float32Array(a.normals.length)),d=this.geometry.normals,(b=mat4.invert(mat4.create(),b))&&mat4.transpose(b,b),c=
+a.normals,e=0,l=d.length;e<l;e+=3)g[0]=c[e],g[1]=c[e+1],g[2]=c[e+2],mat4.multiplyVec3(g,b,g),d[e]=g[0],d[e+1]=g[1],d[e+2]=g[2];this.geometry.type=a.type;this.geometry._version++};B.registerNodeType("geometry/transform",u);h.title="Polygon";h.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputOrProperty("sides"),b=this.getInputOrProperty("radius");a=Math.max(3,a)|0;this.last_info.sides==a&&this.last_info.radius==b||this.updateGeometry(a,b);this.setOutputData(0,this.geometry)}};
+h.prototype.updateGeometry=function(a,b){var d=this.geometry.vertices;d&&d.length==3*a||(d=this.geometry.vertices=new Float32Array(3*a));var c=2*Math.PI/a;this.properties.uvs&&(uvs=this.geometry.coords=new Float32Array(3*a));for(var g=0;g<a;++g){var e=c*-g,l=Math.sin(e)*b;d[3*g]=Math.cos(e)*b;d[3*g+1]=0;d[3*g+2]=l}this.geometry._id=++this.geometry_id;this.geometry._version=++this.version;this.last_info.sides=a;this.last_info.radius=b};B.registerNodeType("geometry/polygon",h);E.title="extrude";E.prototype.onPropertyChanged=
+function(a,b){this._must_update=!0};E.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){if(a.version!=this._last_geo_version||this._must_update){if(this._geo=this.extrudeGeometry(a,this._geo))this._geo.version=this.version++;this._must_update=!1}this.setOutputData(0,this._geo)}};E.prototype.extrudeGeometry=function(a){var b=a.vertices,d=b.length/3,f=vec3.create(),g=vec3.create(),e=vec3.create(),l=vec3.create(),h=new Float32Array(this.properties.offset);if("line_loop"==
+a.type){var m=new Float32Array(18*d);d=a=0;for(var k=b.length;d<k;d+=3)f[0]=b[d],f[1]=b[d+1],f[2]=b[d+2],d+3<k?(g[0]=b[d+3],g[1]=b[d+4],g[2]=b[d+5]):(g[0]=b[0],g[1]=b[1],g[2]=b[2]),vec3.add(e,f,h),vec3.add(l,g,h),m.set(f,a),a+=3,m.set(g,a),a+=3,m.set(e,a),a+=3,m.set(g,a),a+=3,m.set(l,a),a+=3,m.set(e,a),a+=3}return{_id:c(),type:"triangles",vertices:m}};B.registerNodeType("geometry/extrude",E);D.title="geoeval";D.desc="eval code";D.widgets_info={code:{widget:"code"}};D.prototype.onConfigure=function(a){this.compileCode()};
+D.prototype.compileCode=function(){if(this.properties.code)try{this.func=new Function("V","I","T",this.properties.code),this.boxcolor="#AFA",this.must_update=!0}catch(a){this.boxcolor="red"}};D.prototype.onPropertyChanged=function(a,b){"code"==a&&(this.properties.code=b,this.compileCode())};D.prototype.onExecute=function(){var a=this.getInputData(0);if(a)if(this.func){if(this.geometry_id!=a._id||this.version!=a._version||this.must_update||this.properties.execute_every_frame){this.must_update=!1;this.geometry_id=
+a._id;this.properties.execute_every_frame?this.version++:this.version=a._version;var b=this.func,d=getTime();this.geometry||(this.geometry={});for(var c in a)null!=a[c]&&(this.geometry[c]=a[c].constructor==Float32Array?new Float32Array(a[c]):a[c]);this.geometry._id=a._id;this.geometry._version=this.properties.execute_every_frame?this.version:a._version+1;var g=vec3.create(),e=this.vertices;e&&this.vertices.length==a.vertices.length?e.set(a.vertices):e=this.vertices=new Float32Array(a.vertices);for(c=
+0;c<e.length;c+=3)g[0]=e[c],g[1]=e[c+1],g[2]=e[c+2],b(g,c/3,d),e[c]=g[0],e[c+1]=g[1],e[c+2]=g[2];this.geometry.vertices=e}this.setOutputData(0,this.geometry)}else this.setOutputData(0,a)};B.registerNodeType("geometry/eval",D);J.title="connect points";J.desc="adds indices between near points";J.prototype.onPropertyChanged=function(a,b){this.must_update=!0};J.prototype.onExecute=function(){var a=this.getInputData(0);if(a){if(this.geometry_id!=a._id||this.version!=a._version||this.must_update){this.must_update=
+!1;this.geometry_id=a._id;this.version=a._version;this.geometry={};for(var b in a)this.geometry[b]=a[b];this.geometry._id=c();this.geometry._version=this.my_version++;a=a.vertices;var d=a.length,f=this.properties.min_dist,g=this.properties.max_dist,e=this.properties.probability,l=this.properties.max_connections,h=[];for(b=0;b<d;b+=3)for(var m=a[b],k=a[b+1],w=a[b+2],n=0,r=b+3;r<d;r+=3){var u=a[r],E=a[r+1],N=a[r+2];u=Math.sqrt((m-u)*(m-u)+(k-E)*(k-E)+(w-N)*(w-N));if(!(u>g||u<f||1>e&&e<Math.random())&&
+(h.push(b/3,r/3),n+=1,l&&n>l))break}this.geometry.indices=this.indices=new Uint32Array(h)}this.indices&&this.indices.length?(this.geometry.indices=this.indices,this.setOutputData(0,this.geometry)):this.setOutputData(0,null)}};B.registerNodeType("geometry/connectPoints",J);"undefined"!=typeof GL&&(L.title="to geometry",L.desc="converts a mesh to geometry",L.prototype.onExecute=function(){var a=this.getInputData(0);if(a){if(a!=this.last_mesh){this.last_mesh=a;for(i in a.vertexBuffers)this.geometry[i]=
+a.vertexBuffers[i].data;a.indexBuffers.triangles&&(this.geometry.indices=a.indexBuffers.triangles.data);this.geometry._id=c();this.geometry._version=0}this.setOutputData(0,this.geometry);this.geometry&&this.setOutputData(1,this.geometry.vertices)}},B.registerNodeType("geometry/toGeometry",L),H.title="Geo to Mesh",H.prototype.updateMesh=function(a){this.mesh||(this.mesh=new GL.Mesh);for(var b in a)if("_"!=b[0]){var d=a[b],c=GL.Mesh.common_buffers[b];if(c||"indices"==b){c=c?c.spacing:3;var g=this.mesh.vertexBuffers[b];
+g&&g.data.length==d.length?(g.data.set(d),g.upload(GL.DYNAMIC_DRAW)):g=new GL.Buffer("indices"==b?GL.ELEMENT_ARRAY_BUFFER:GL.ARRAY_BUFFER,d,c,GL.DYNAMIC_DRAW);this.mesh.addBuffer(b,g)}}if(this.mesh.vertexBuffers.normals&&this.mesh.vertexBuffers.normals.data.length!=this.mesh.vertexBuffers.vertices.data.length){d=new Float32Array([0,1,0]);c=new Float32Array(this.mesh.vertexBuffers.vertices.data.length);for(b=0;b<c.length;b+=3)c.set(d,b);g=new GL.Buffer(GL.ARRAY_BUFFER,c,3);this.mesh.addBuffer("normals",
+g)}this.mesh.updateBoundingBox();this.geometry_id=this.mesh.id=a._id;this.version=this.mesh.version=a._version;return this.mesh},H.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.version==a._version&&this.geometry_id==a._id||this.updateMesh(a),this.setOutputData(0,this.mesh))},B.registerNodeType("geometry/toMesh",H),F.title="Render Mesh",F.desc="renders a mesh flat",F.PRIMITIVE_VALUES={points:GL.POINTS,lines:GL.LINES,line_loop:GL.LINE_LOOP,line_strip:GL.LINE_STRIP,triangles:GL.TRIANGLES,
+triangle_fan:GL.TRIANGLE_FAN,triangle_strip:GL.TRIANGLE_STRIP},F.widgets_info={primitive:{widget:"combo",values:F.PRIMITIVE_VALUES},color:{widget:"color"}},F.prototype.onExecute=function(){if(this.properties.enabled){var a=this.getInputData(0);if(a)if(B.LGraphRender.onRequestCameraMatrices){B.LGraphRender.onRequestCameraMatrices(M,l,m);var b;this.getInputData(2)?(b=gl.shaders.textured)||(b=gl.shaders.textured=new GL.Shader(K.vertex_shader_code,K.fragment_shader_code,{USE_TEXTURE:""})):(b=gl.shaders.flat)||
+(b=gl.shaders.flat=new GL.Shader(K.vertex_shader_code,K.fragment_shader_code));this.color.set(this.properties.color);this.color[3]=this.properties.opacity;var d=this.model_matrix,c=this.getInputData(1);c?d.set(c):mat4.identity(d);this.uniforms.u_point_size=1;d=this.properties.primitive;b.uniforms(N);b.uniforms(this.uniforms);1<=this.properties.opacity?gl.disable(gl.BLEND):gl.enable(gl.BLEND);gl.enable(gl.DEPTH_TEST);this.properties.additive?(gl.blendFunc(gl.SRC_ALPHA,gl.ONE),gl.depthMask(!1)):gl.blendFunc(gl.SRC_ALPHA,
+gl.ONE_MINUS_SRC_ALPHA);c="indices";a.indexBuffers.triangles&&(c="triangles");b.draw(a,d,c);gl.disable(gl.BLEND);gl.depthMask(!0)}else console.warn("cannot render geometry, LiteGraph.onRequestCameraMatrices is null, remember to fill this with a callback(view_matrix, projection_matrix,viewprojection_matrix) to use 3D rendering from the graph")}},B.registerNodeType("geometry/render_mesh",F),e.title="Primitive",e.VALID={CUBE:1,PLANE:2,CYLINDER:3,SPHERE:4,CIRCLE:5,HEMISPHERE:6,ICOSAHEDRON:7,CONE:8,QUAD:9},
+e.widgets_info={type:{widget:"combo",values:e.VALID}},e.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputOrProperty("size");this.last_info.type==this.properties.type&&this.last_info.size==a&&this.last_info.subdivisions==this.properties.subdivisions||this.updateMesh(this.properties.type,a,this.properties.subdivisions);this.setOutputData(0,this._mesh)}},e.prototype.updateMesh=function(a,b,d){d=Math.max(0,d)|0;switch(a){case 1:this._mesh=GL.Mesh.cube({size:b,normals:!0,
+coords:!0});break;case 2:this._mesh=GL.Mesh.plane({size:b,xz:!0,detail:d,normals:!0,coords:!0});break;case 3:this._mesh=GL.Mesh.cylinder({size:b,subdivisions:d,normals:!0,coords:!0});break;case 4:this._mesh=GL.Mesh.sphere({size:b,"long":d,lat:d,normals:!0,coords:!0});break;case 5:this._mesh=GL.Mesh.circle({size:b,slices:d,normals:!0,coords:!0});break;case 6:this._mesh=GL.Mesh.sphere({size:b,"long":d,lat:d,normals:!0,coords:!0,hemi:!0});break;case 7:this._mesh=GL.Mesh.icosahedron({size:b,subdivisions:d});
+break;case 8:this._mesh=GL.Mesh.cone({radius:b,height:b,subdivisions:d});break;case 9:this._mesh=GL.Mesh.plane({size:b,xz:!1,detail:d,normals:!0,coords:!0})}this.last_info.type=a;this.last_info.size=b;this.last_info.subdivisions=d;this._mesh.version=this.version++},B.registerNodeType("geometry/mesh_primitive",e),K.title="renderPoints",K.desc="render points with a texture",K.widgets_info={color:{widget:"color"}},K.prototype.updateMesh=function(a){this.buffer&&this.buffer.data&&this.buffer.data.length==
+a.vertices.length?(this.buffer.data.set(a.vertices),this.buffer.upload(GL.DYNAMIC_DRAW)):this.buffer=new GL.Buffer(GL.ARRAY_BUFFER,a.vertices,3,GL.DYNAMIC_DRAW);this.mesh||(this.mesh=new GL.Mesh);this.mesh.addBuffer("vertices",this.buffer);this.geometry_id=this.mesh.id=a._id;this.version=this.mesh.version=a._version},K.prototype.onExecute=function(){if(this.properties.enabled){var a=this.getInputData(0);if(a)if(this.version==a._version&&this.geometry_id==a._id||this.updateMesh(a),B.LGraphRender.onRequestCameraMatrices){B.LGraphRender.onRequestCameraMatrices(M,
+l,m);this.getInputData(2)?(a=gl.shaders.textured_points)||(a=gl.shaders.textured_points=new GL.Shader(K.vertex_shader_code,K.fragment_shader_code,{USE_TEXTURED_POINTS:""})):(a=gl.shaders.points)||(a=gl.shaders.points=new GL.Shader(K.vertex_shader_code,K.fragment_shader_code,{USE_POINTS:""}));this.color.set(this.properties.color);this.color[3]=this.properties.opacity;var b=this.getInputData(1);b?w.set(b):mat4.identity(w);this.uniforms.u_point_size=this.properties.point_size;this.uniforms.u_point_perspective=
+this.properties.fixed_size?0:1;this.uniforms.u_perspective=gl.viewport_data[3]*l[5];a.uniforms(N);a.uniforms(this.uniforms);1<=this.properties.opacity?gl.disable(gl.BLEND):gl.enable(gl.BLEND);gl.enable(gl.DEPTH_TEST);this.properties.additive?(gl.blendFunc(gl.SRC_ALPHA,gl.ONE),gl.depthMask(!1)):gl.blendFunc(gl.SRC_ALPHA,gl.ONE_MINUS_SRC_ALPHA);a.draw(this.mesh,GL.POINTS);gl.disable(gl.BLEND);gl.depthMask(!0)}else console.warn("cannot render geometry, LiteGraph.onRequestCameraMatrices is null, remember to fill this with a callback(view_matrix, projection_matrix,viewprojection_matrix) to use 3D rendering from the graph")}},
+B.registerNodeType("geometry/render_points",K),K.vertex_shader_code="\r\n\t\tprecision mediump float;\n\r\n\t\tattribute vec3 a_vertex;\n\r\n\t\tvarying vec3 v_vertex;\n\r\n\t\tattribute vec3 a_normal;\n\r\n\t\tvarying vec3 v_normal;\n\r\n\t\t#ifdef USE_COLOR\n\r\n\t\t\tattribute vec4 a_color;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t#endif\n\r\n\t\tattribute vec2 a_coord;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\t#ifdef USE_SIZE\n\r\n\t\t\tattribute float a_extra;\n\r\n\t\t#endif\n\r\n\t\t#ifdef USE_INSTANCING\n\r\n\t\t\tattribute mat4 u_model;\n\r\n\t\t#else\n\r\n\t\t\tuniform mat4 u_model;\n\r\n\t\t#endif\n\r\n\t\tuniform mat4 u_viewprojection;\n\r\n\t\tuniform float u_point_size;\n\r\n\t\tuniform float u_perspective;\n\r\n\t\tuniform float u_point_perspective;\n\r\n\t\tfloat computePointSize(float radius, float w)\n\r\n\t\t{\n\r\n\t\t\tif(radius < 0.0)\n\r\n\t\t\t\treturn -radius;\n\r\n\t\t\treturn u_perspective * radius / w;\n\r\n\t\t}\n\r\n\t\tvoid main() {\n\r\n\t\t\tv_coord = a_coord;\n\r\n\t\t\t#ifdef USE_COLOR\n\r\n\t\t\t\tv_color = a_color;\n\r\n\t\t\t#endif\n\r\n\t\t\tv_vertex = ( u_model * vec4( a_vertex, 1.0 )).xyz;\n\r\n\t\t\tv_normal = ( u_model * vec4( a_normal, 0.0 )).xyz;\n\r\n\t\t\tgl_Position = u_viewprojection * vec4(v_vertex,1.0);\n\r\n\t\t\tgl_PointSize = u_point_size;\n\r\n\t\t\t#ifdef USE_SIZE\n\r\n\t\t\t\tgl_PointSize = a_extra;\n\r\n\t\t\t#endif\n\r\n\t\t\tif(u_point_perspective != 0.0)\n\r\n\t\t\t\tgl_PointSize = computePointSize( gl_PointSize, gl_Position.w );\n\r\n\t\t}\r\n\t",
+K.fragment_shader_code="\r\n\t\tprecision mediump float;\n\r\n\t\tuniform vec4 u_color;\n\r\n\t\t#ifdef USE_COLOR\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t#endif\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tvoid main() {\n\r\n\t\t\tvec4 color = u_color;\n\r\n\t\t\t#ifdef USE_TEXTURED_POINTS\n\r\n\t\t\t\tcolor *= texture2D(u_texture, gl_PointCoord.xy);\n\r\n\t\t\t#else\n\r\n\t\t\t\t#ifdef USE_TEXTURE\n\r\n\t\t\t\t  color *= texture2D(u_texture, v_coord);\n\r\n\t\t\t\t  if(color.a < 0.1)\n\r\n\t\t\t\t\tdiscard;\n\r\n\t\t\t\t#endif\n\r\n\t\t\t\t#ifdef USE_POINTS\n\r\n\t\t\t\t\tfloat dist = length( gl_PointCoord.xy - vec2(0.5) );\n\r\n\t\t\t\t\tif( dist > 0.45 )\n\r\n\t\t\t\t\t\tdiscard;\n\r\n\t\t\t\t#endif\n\r\n\t\t\t#endif\n\r\n\t\t\t#ifdef USE_COLOR\n\r\n\t\t\t\tcolor *= v_color;\n\r\n\t\t\t#endif\n\r\n\t\t\tgl_FragColor = color;\n\r\n\t\t}\r\n\t")})(this);
+(function(y){var c=y.LiteGraph,k=y.LGraphTexture;if("undefined"!=typeof GL){var n=function(){this.addInput("Tex.","Texture");this.addInput("intensity","number");this.addOutput("Texture","Texture");this.properties={intensity:1,invert:!1,precision:k.DEFAULT};n._shader||(n._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,n.pixel_shader))},r=function(){this.addInput("Texture","Texture");this.addInput("value1","number");this.addInput("value2","number");this.addOutput("Texture","Texture");this.properties=
+{fx:"halftone",value1:1,value2:1,precision:k.DEFAULT}},u=function(){this.addInput("Texture","Texture");this.addInput("Blurred","Texture");this.addInput("Mask","Texture");this.addInput("Threshold","number");this.addOutput("Texture","Texture");this.properties={shape:"",size:10,alpha:1,threshold:1,high_precision:!1}},h=function(){this.addInput("Texture","Texture");this.addInput("Aberration","number");this.addInput("Distortion","number");this.addInput("Blur","number");this.addOutput("Texture","Texture");
+this.properties={aberration:1,distortion:1,blur:1,precision:k.DEFAULT};h._shader||(h._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,h.pixel_shader),h._texture=new GL.Texture(3,1,{format:gl.RGB,wrap:gl.CLAMP_TO_EDGE,magFilter:gl.LINEAR,minFilter:gl.LINEAR,pixel_data:[255,0,0,0,255,0,0,0,255]}))};h.title="Lens";h.desc="Camera Lens distortion";h.widgets_info={precision:{widget:"combo",values:k.MODE_VALUES}};h.prototype.onExecute=function(){var c=this.getInputData(0);if(this.properties.precision===
+k.PASS_THROUGH)this.setOutputData(0,c);else if(c){this._tex=k.getTargetTexture(c,this._tex,this.properties.precision);var n=this.properties.aberration;this.isInputConnected(1)&&(n=this.getInputData(1),this.properties.aberration=n);var r=this.properties.distortion;this.isInputConnected(2)&&(r=this.getInputData(2),this.properties.distortion=r);var u=this.properties.blur;this.isInputConnected(3)&&(u=this.getInputData(3),this.properties.blur=u);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var y=Mesh.getScreenQuad(),
+F=h._shader;this._tex.drawTo(function(){c.bind(0);F.uniforms({u_texture:0,u_aberration:n,u_distortion:r,u_blur:u}).draw(y)});this.setOutputData(0,this._tex)}};h.pixel_shader="precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform float u_aberration;\n\r\n\t\t\tuniform float u_distortion;\n\r\n\t\t\tuniform float u_blur;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = v_coord;\n\r\n\t\t\t\tfloat dist = distance(vec2(0.5), coord);\n\r\n\t\t\t\tvec2 dist_coord = coord - vec2(0.5);\n\r\n\t\t\t\tfloat percent = 1.0 + ((0.5 - dist) / 0.5) * u_distortion;\n\r\n\t\t\t\tdist_coord *= percent;\n\r\n\t\t\t\tcoord = dist_coord + vec2(0.5);\n\r\n\t\t\t\tvec4 color = texture2D(u_texture,coord, u_blur * dist);\n\r\n\t\t\t\tcolor.r = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0+0.01*u_aberration), u_blur * dist ).r;\n\r\n\t\t\t\tcolor.b = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0-0.01*u_aberration), u_blur * dist ).b;\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n\r\n\t\t\t";
+c.registerNodeType("fx/lens",h);y.LGraphFXLens=h;u.title="Bokeh";u.desc="applies an Bokeh effect";u.widgets_info={shape:{widget:"texture"}};u.prototype.onExecute=function(){var c=this.getInputData(0),h=this.getInputData(1),n=this.getInputData(2);if(c&&n&&this.properties.shape){h||(h=c);var r=k.getTexture(this.properties.shape);if(r){var y=this.properties.threshold;this.isInputConnected(3)&&(y=this.getInputData(3),this.properties.threshold=y);var F=gl.UNSIGNED_BYTE;this.properties.high_precision&&
+(F=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==F&&this._temp_texture.width==c.width&&this._temp_texture.height==c.height||(this._temp_texture=new GL.Texture(c.width,c.height,{type:F,format:gl.RGBA,filter:gl.LINEAR}));var e=u._first_shader;e||(e=u._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,u._first_pixel_shader));var K=u._second_shader;K||(K=u._second_shader=new GL.Shader(u._second_vertex_shader,u._second_pixel_shader));var B=this._points_mesh;
+B&&B._width==c.width&&B._height==c.height&&2==B._spacing||(B=this.createPointsMesh(c.width,c.height,2));var M=Mesh.getScreenQuad(),l=this.properties.size,m=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){c.bind(0);h.bind(1);n.bind(2);e.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[c.width,c.height]}).draw(M)});this._temp_texture.drawTo(function(){gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);c.bind(0);r.bind(3);K.uniforms({u_texture:0,
+u_mask:2,u_shape:3,u_alpha:m,u_threshold:y,u_pointSize:l,u_itexsize:[1/c.width,1/c.height]}).draw(B,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,c)};u.prototype.createPointsMesh=function(c,h,k){for(var n=Math.round(c/k),r=Math.round(h/k),u=new Float32Array(n*r*2),e=-1,E=2/c*k,y=2/h*k,D=0;D<r;++D){for(var l=-1,m=0;m<n;++m){var w=D*n*2+2*m;u[w]=l;u[w+1]=e;l+=E}e+=y}this._points_mesh=GL.Mesh.load({vertices2D:u});this._points_mesh._width=c;this._points_mesh._height=
+h;this._points_mesh._spacing=k;return this._points_mesh};u._first_pixel_shader="precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_texture_blur;\n\r\n\t\t\tuniform sampler2D u_mask;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tvec4 blurred_color = texture2D(u_texture_blur, v_coord);\n\r\n\t\t\t\tfloat mask = texture2D(u_mask, v_coord).x;\n\r\n\t\t\t   gl_FragColor = mix(color, blurred_color, mask);\n\r\n\t\t\t}\n\r\n\t\t\t";
+u._second_vertex_shader="precision highp float;\n\r\n\t\t\tattribute vec2 a_vertex2D;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_mask;\n\r\n\t\t\tuniform vec2 u_itexsize;\n\r\n\t\t\tuniform float u_pointSize;\n\r\n\t\t\tuniform float u_threshold;\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = a_vertex2D * 0.5 + 0.5;\n\r\n\t\t\t\tv_color = texture2D( u_texture, coord );\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + vec2(u_itexsize.x, 0.0) );\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + vec2(0.0, u_itexsize.y));\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + u_itexsize);\n\r\n\t\t\t\tv_color *= 0.25;\n\r\n\t\t\t\tfloat mask = texture2D(u_mask, coord).x;\n\r\n\t\t\t\tfloat luminance = length(v_color) * mask;\n\r\n\t\t\t\t/*luminance /= (u_pointSize*u_pointSize)*0.01 */;\n\r\n\t\t\t\tluminance -= u_threshold;\n\r\n\t\t\t\tif(luminance < 0.0)\n\r\n\t\t\t\t{\n\r\n\t\t\t\t\tgl_Position.x = -100.0;\n\r\n\t\t\t\t\treturn;\n\r\n\t\t\t\t}\n\r\n\t\t\t\tgl_PointSize = u_pointSize;\n\r\n\t\t\t\tgl_Position = vec4(a_vertex2D,0.0,1.0);\n\r\n\t\t\t}\n\r\n\t\t\t";
+u._second_pixel_shader="precision highp float;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t\tuniform sampler2D u_shape;\n\r\n\t\t\tuniform float u_alpha;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D( u_shape, gl_PointCoord );\n\r\n\t\t\t\tcolor *= v_color * u_alpha;\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n";c.registerNodeType("fx/bokeh",u);y.LGraphFXBokeh=u;r.title="FX";r.desc="applies an FX from a list";r.widgets_info={fx:{widget:"combo",values:["halftone","pixelate",
+"lowpalette","noise","gamma"]},precision:{widget:"combo",values:k.MODE_VALUES}};r.shaders={};r.prototype.onExecute=function(){if(this.isOutputConnected(0)){var c=this.getInputData(0);if(this.properties.precision===k.PASS_THROUGH)this.setOutputData(0,c);else if(c){this._tex=k.getTargetTexture(c,this._tex,this.properties.precision);var h=this.properties.value1;this.isInputConnected(1)&&(h=this.getInputData(1),this.properties.value1=h);var n=this.properties.value2;this.isInputConnected(2)&&(n=this.getInputData(2),
+this.properties.value2=n);var u=this.properties.fx,H=r.shaders[u];if(!H){var F=r["pixel_shader_"+u];if(!F)return;H=r.shaders[u]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,F)}gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();var K=y.LS&&LS.Renderer._current_camera?[LS.Renderer._current_camera.near,LS.Renderer._current_camera.far]:[1,100];var B=null;"noise"==u&&(B=k.getNoiseTexture());this._tex.drawTo(function(){c.bind(0);"noise"==u&&B.bind(1);H.uniforms({u_texture:0,u_noise:1,
+u_size:[c.width,c.height],u_rand:[Math.random(),Math.random()],u_value1:h,u_value2:n,u_camera_planes:K}).draw(e)});this.setOutputData(0,this._tex)}}};r.pixel_shader_halftone="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tfloat pattern() {\n\r\n\t\t\t\tfloat s = sin(u_value1 * 3.1415), c = cos(u_value1 * 3.1415);\n\r\n\t\t\t\tvec2 tex = v_coord * u_size.xy;\n\r\n\t\t\t\tvec2 point = vec2(\n\r\n\t\t\t\t   c * tex.x - s * tex.y ,\n\r\n\t\t\t\t   s * tex.x + c * tex.y \n\r\n\t\t\t\t) * u_value2;\n\r\n\t\t\t\treturn (sin(point.x) * sin(point.y)) * 4.0;\n\r\n\t\t\t}\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tfloat average = (color.r + color.g + color.b) / 3.0;\n\r\n\t\t\t\tgl_FragColor = vec4(vec3(average * 10.0 - 5.0 + pattern()), color.a);\n\r\n\t\t\t}\n";
+r.pixel_shader_pixelate="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = vec2( floor(v_coord.x * u_value1) / u_value1, floor(v_coord.y * u_value2) / u_value2 );\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, coord);\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n";
+r.pixel_shader_lowpalette="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tgl_FragColor = floor(color * u_value1) / u_value1;\n\r\n\t\t\t}\n";r.pixel_shader_noise="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_noise;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\tuniform vec2 u_rand;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tvec3 noise = texture2D(u_noise, v_coord * vec2(u_size.x / 512.0, u_size.y / 512.0) + u_rand).xyz - vec3(0.5);\n\r\n\t\t\t\tgl_FragColor = vec4( color.xyz + noise * u_value1, color.a );\n\r\n\t\t\t}\n";
+r.pixel_shader_gamma="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tfloat gamma = 1.0 / u_value1;\n\r\n\t\t\t\tgl_FragColor = vec4( pow( color.xyz, vec3(gamma) ), color.a );\n\r\n\t\t\t}\n";c.registerNodeType("fx/generic",r);y.LGraphFXGeneric=r;n.title="Vigneting";n.desc="Vigneting";n.widgets_info={precision:{widget:"combo",
+values:k.MODE_VALUES}};n.prototype.onExecute=function(){var c=this.getInputData(0);if(this.properties.precision===k.PASS_THROUGH)this.setOutputData(0,c);else if(c){this._tex=k.getTargetTexture(c,this._tex,this.properties.precision);var h=this.properties.intensity;this.isInputConnected(1)&&(h=this.getInputData(1),this.properties.intensity=h);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var r=Mesh.getScreenQuad(),u=n._shader,y=this.properties.invert;this._tex.drawTo(function(){c.bind(0);u.uniforms({u_texture:0,
+u_intensity:h,u_isize:[1/c.width,1/c.height],u_invert:y?1:0}).draw(r)});this.setOutputData(0,this._tex)}};n.pixel_shader="precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform float u_intensity;\n\r\n\t\t\tuniform int u_invert;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tfloat luminance = 1.0 - length( v_coord - vec2(0.5) ) * 1.414;\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tif(u_invert == 1)\n\r\n\t\t\t\t\tluminance = 1.0 - luminance;\n\r\n\t\t\t\tluminance = mix(1.0, luminance, u_intensity);\n\r\n\t\t\t   gl_FragColor = vec4( luminance * color.xyz, color.a);\n\r\n\t\t\t}\n\r\n\t\t\t";
+c.registerNodeType("fx/vigneting",n);y.LGraphFXVigneting=n}})(this);
+(function(y){function c(c){this.cmd=this.channel=0;this.data=new Uint32Array(3);c&&this.setup(c)}function k(c,e){navigator.requestMIDIAccess?(this.on_ready=c,this.state={note:[],cc:[]},this.input_ports=null,this.input_ports_info=[],this.output_ports=null,this.output_ports_info=[],navigator.requestMIDIAccess().then(this.onMIDISuccess.bind(this),this.onMIDIFailure.bind(this))):(this.error="not suppoorted",e?e("Not supported"):console.error("MIDI NOT SUPPORTED, enable by chrome://flags"))}function n(){this.addOutput("on_midi",
+B.EVENT);this.addOutput("out","midi");this.properties={port:0};this._current_midi_event=this._last_midi_event=null;this.boxcolor="#AAA";this._last_time=0;var c=this;new k(function(e){c._midi=e;if(c._waiting)c.onStart();c._waiting=!1})}function r(){this.addInput("send",B.EVENT);this.properties={port:0};var c=this;new k(function(e){c._midi=e;c.widget.options.values=c.getMIDIOutputs()});this.widget=this.addWidget("combo","Device",this.properties.port,{property:"port",values:this.getMIDIOutputs.bind(this)});
+this.size=[340,60]}function u(){this.addInput("on_midi",B.EVENT);this._str="";this.size=[200,40]}function h(){this.properties={channel:-1,cmd:-1,min_value:-1,max_value:-1};var c=this;this._learning=!1;this.addWidget("button","Learn","",function(){c._learning=!0;c.boxcolor="#FA3"});this.addInput("in",B.EVENT);this.addOutput("on_midi",B.EVENT);this.boxcolor="#AAA"}function E(){this.properties={channel:0,cmd:144,value1:1,value2:1};this.addInput("send",B.EVENT);this.addInput("assign",B.EVENT);this.addOutput("on_midi",
+B.EVENT);this.midi_event=new c;this.gate=!1}function D(){this.properties={cc:1,value:0};this.addOutput("value","number")}function J(){this.addInput("generate",B.ACTION);this.addInput("scale","string");this.addInput("octave","number");this.addOutput("note",B.EVENT);this.properties={notes:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#",octave:2,duration:.5,mode:"sequence"};this.notes_pitches=J.processScale(this.properties.notes);this.sequence_index=0}function L(){this.properties={amount:0};this.addInput("in",B.ACTION);
+this.addInput("amount","number");this.addOutput("out",B.EVENT);this.midi_event=new c}function H(){this.properties={scale:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#"};this.addInput("note",B.ACTION);this.addInput("scale","string");this.addOutput("out",B.EVENT);this.valid_notes=Array(12);this.offset_notes=Array(12);this.processScale(this.properties.scale)}function F(){this.properties={url:"",autoplay:!0};this.addInput("play",B.ACTION);this.addInput("pause",B.ACTION);this.addOutput("note",B.EVENT);this._midi=null;
+this._current_time=0;this._playing=!1;"undefined"==typeof MidiParser&&(console.error("midi-parser.js not included, LGMidiPlay requires that library: https://raw.githubusercontent.com/colxi/midi-parser-js/master/src/main.js"),this.boxcolor="red")}function e(){this.properties={volume:.5,duration:1};this.addInput("note",B.ACTION);this.addInput("volume","number");this.addInput("duration","number");this.addOutput("note",B.EVENT);"undefined"==typeof AudioSynth?(console.error("Audiosynth.js not included, LGMidiPlay requires that library"),
+this.boxcolor="red"):this.instrument=(this.synth=new AudioSynth).createInstrument("piano")}function K(){this.properties={num_octaves:2,start_octave:2};this.addInput("note",B.ACTION);this.addInput("reset",B.ACTION);this.addOutput("note",B.EVENT);this.size=[400,100];this.keys=[];this._last_key=-1}var B=y.LiteGraph;B.MIDIEvent=c;c.prototype.fromJSON=function(c){this.setup(c.data)};c.prototype.setup=function(e){var l=e;e.constructor===Object&&(l=e.data);this.data.set(l);this.status=e=l[0];l=e&240;this.cmd=
+240<=e?e:l;this.cmd==c.NOTEON&&0==this.velocity&&(this.cmd=c.NOTEOFF);this.cmd_str=c.commands[this.cmd]||"";if(l>=c.NOTEON||l<=c.NOTEOFF)this.channel=e&15};Object.defineProperty(c.prototype,"velocity",{get:function(){return this.cmd==c.NOTEON?this.data[2]:-1},set:function(c){this.data[2]=c},enumerable:!0});c.notes="A A# B C C# D D# E F F# G G#".split(" ");c.note_to_index={A:0,"A#":1,B:2,C:3,"C#":4,D:5,"D#":6,E:7,F:8,"F#":9,G:10,"G#":11};Object.defineProperty(c.prototype,"note",{get:function(){return this.cmd!=
+c.NOTEON?-1:c.toNoteString(this.data[1],!0)},set:function(c){throw"notes cannot be assigned this way, must modify the data[1]";},enumerable:!0});Object.defineProperty(c.prototype,"octave",{get:function(){return this.cmd!=c.NOTEON?-1:Math.floor((this.data[1]-24)/12+1)},set:function(c){throw"octave cannot be assigned this way, must modify the data[1]";},enumerable:!0});c.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};c.computePitch=function(c){return 440*Math.pow(2,(c-69)/
+12)};c.prototype.getCC=function(){return this.data[1]};c.prototype.getCCValue=function(){return this.data[2]};c.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};c.computePitchBend=function(c,e){return c+(e<<7)-8192};c.prototype.setCommandFromString=function(e){this.cmd=c.computeCommandFromString(e)};c.computeCommandFromString=function(e){if(!e)return 0;if(e&&e.constructor===Number)return e;e=e.toUpperCase();switch(e){case "NOTE ON":case "NOTEON":return c.NOTEON;case "NOTE OFF":case "NOTEOFF":return c.NOTEON;
+case "KEY PRESSURE":case "KEYPRESSURE":return c.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return c.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return c.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return c.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return c.PITCHBEND;case "TIME TICK":case "TIMETICK":return c.TIMETICK;default:return Number(e)}};c.toNoteString=function(e,h){e=Math.round(e);var l=Math.floor((e-24)/12+1);e=
+(e-21)%12;0>e&&(e=12+e);return c.notes[e]+(h?"":l)};c.NoteStringToPitch=function(e){e=e.toUpperCase();var l=e[0],h=4;"#"==e[1]?(l+="#",2<e.length&&(h=Number(e[2]))):1<e.length&&(h=Number(e[1]));e=c.note_to_index[l];return null==e?null:12*(h-1)+e+21};c.prototype.toString=function(){var e=""+this.channel+". ";switch(this.cmd){case c.NOTEON:e+="NOTEON "+c.toNoteString(this.data[1]);break;case c.NOTEOFF:e+="NOTEOFF "+c.toNoteString(this.data[1]);break;case c.CONTROLLERCHANGE:e+="CC "+this.data[1]+" "+
+this.data[2];break;case c.PROGRAMCHANGE:e+="PC "+this.data[1];break;case c.PITCHBEND:e+="PITCHBEND "+this.getPitchBend();break;case c.KEYPRESSURE:e+="KEYPRESS "+this.data[1]}return e};c.prototype.toHexString=function(){for(var c="",e=0;e<this.data.length;e++)c+=this.data[e].toString(16)+" "};c.prototype.toJSON=function(){return{data:[this.data[0],this.data[1],this.data[2]],object_class:"MIDIEvent"}};c.NOTEOFF=128;c.NOTEON=144;c.KEYPRESSURE=160;c.CONTROLLERCHANGE=176;c.PROGRAMCHANGE=192;c.CHANNELPRESSURE=
+208;c.PITCHBEND=224;c.TIMETICK=248;c.commands={128:"note off",144:"note on",160:"key pressure",176:"controller change",192:"program change",208:"channel pressure",224:"pitch bend",240:"system",242:"Song pos",243:"Song select",246:"Tune request",248:"time tick",250:"Start Song",251:"Continue Song",252:"Stop Song",254:"Sensing",255:"Reset"};c.commands_short={128:"NOTEOFF",144:"NOTEOFF",160:"KEYP",176:"CC",192:"PC",208:"CP",224:"PB",240:"SYS",242:"POS",243:"SELECT",246:"TUNEREQ",248:"TT",250:"START",
+251:"CONTINUE",252:"STOP",254:"SENS",255:"RESET"};c.commands_reversed={};for(var M in c.commands)c.commands_reversed[c.commands[M]]=M;k.input=null;k.MIDIEvent=c;k.prototype.onMIDISuccess=function(c){console.log("MIDI ready!");console.log(c);this.midi=c;this.updatePorts();if(this.on_ready)this.on_ready(this)};k.prototype.updatePorts=function(){var c=this.midi;this.input_ports=c.inputs;this.input_ports_info=[];this.output_ports=c.outputs;this.output_ports_info=[];c=0;for(var e=this.input_ports.values(),
+h=e.next();h&&!1===h.done;)h=h.value,this.input_ports_info.push(h),console.log("Input port [type:'"+h.type+"'] id:'"+h.id+"' manufacturer:'"+h.manufacturer+"' name:'"+h.name+"' version:'"+h.version+"'"),c++,h=e.next();this.num_input_ports=c;c=0;e=this.output_ports.values();for(h=e.next();h&&!1===h.done;)h=h.value,this.output_ports_info.push(h),console.log("Output port [type:'"+h.type+"'] id:'"+h.id+"' manufacturer:'"+h.manufacturer+"' name:'"+h.name+"' version:'"+h.version+"'"),c++,h=e.next();this.num_output_ports=
+c};k.prototype.onMIDIFailure=function(c){console.error("Failed to get MIDI access - "+c)};k.prototype.openInputPort=function(e,h){e=this.input_ports.get("input-"+e);if(!e)return!1;k.input=this;var l=this;e.onmidimessage=function(e){var a=new c(e.data);l.updateState(a);h&&h(e.data,a);if(k.on_message)k.on_message(e.data,a)};console.log("port open: ",e);return!0};k.parseMsg=function(c){};k.prototype.updateState=function(e){switch(e.cmd){case c.NOTEON:this.state.note[e.value1|0]=e.value2;break;case c.NOTEOFF:this.state.note[e.value1|
+0]=0;break;case c.CONTROLLERCHANGE:this.state.cc[e.getCC()]=e.getCCValue()}};k.prototype.sendMIDI=function(e,h){h&&(e=this.output_ports_info[e])&&(k.output=this,h.constructor===c?e.send(h.data):e.send(h))};n.MIDIInterface=k;n.title="MIDI Input";n.desc="Reads MIDI from a input port";n.color="#243";n.prototype.getPropertyInfo=function(c){if(this._midi&&"port"==c){c={};for(var e=0;e<this._midi.input_ports_info.length;++e){var l=this._midi.input_ports_info[e];c[e]=e+".- "+l.name+" version:"+l.version}return{type:"enum",
+values:c}}};n.prototype.onStart=function(){this._midi?this._midi.openInputPort(this.properties.port,this.onMIDIEvent.bind(this)):this._waiting=!0};n.prototype.onMIDIEvent=function(e,h){this._last_midi_event=h;this.boxcolor="#AFA";this._last_time=B.getTime();this.trigger("on_midi",h);h.cmd==c.NOTEON?this.trigger("on_noteon",h):h.cmd==c.NOTEOFF?this.trigger("on_noteoff",h):h.cmd==c.CONTROLLERCHANGE?this.trigger("on_cc",h):h.cmd==c.PROGRAMCHANGE?this.trigger("on_pc",h):h.cmd==c.PITCHBEND&&this.trigger("on_pitchbend",
+h)};n.prototype.onDrawBackground=function(c){this.boxcolor="#AAA";if(!this.flags.collapsed&&this._last_midi_event){c.fillStyle="white";var e=B.getTime();e=1-Math.max(0,.001*(e-this._last_time));if(0<e){var h=c.globalAlpha;c.globalAlpha*=e;c.font="12px Tahoma";c.fillText(this._last_midi_event.toString(),2,.5*this.size[1]+3);c.globalAlpha=h}}};n.prototype.onExecute=function(){if(this.outputs)for(var c=this._last_midi_event,e=0;e<this.outputs.length;++e){switch(this.outputs[e].name){case "midi":var h=
+this._midi;break;case "last_midi":h=c;break;default:continue}this.setOutputData(e,h)}};n.prototype.onGetOutputs=function(){return[["last_midi","midi"],["on_midi",B.EVENT],["on_noteon",B.EVENT],["on_noteoff",B.EVENT],["on_cc",B.EVENT],["on_pc",B.EVENT],["on_pitchbend",B.EVENT]]};B.registerNodeType("midi/input",n);r.MIDIInterface=k;r.title="MIDI Output";r.desc="Sends MIDI to output channel";r.color="#243";r.prototype.onGetPropertyInfo=function(c){if(this._midi&&"port"==c)return{type:"enum",values:this.getMIDIOutputs()}};
+r.default_ports={0:"unknown"};r.prototype.getMIDIOutputs=function(){var c={};if(!this._midi)return r.default_ports;if(this._midi.output_ports_info)for(var e=0;e<this._midi.output_ports_info.length;++e){var h=this._midi.output_ports_info[e];h&&(c[e]=e+".- "+h.name+" version:"+h.version)}return c};r.prototype.onAction=function(c,e){this._midi&&("send"==c&&this._midi.sendMIDI(this.properties.port,e),this.trigger("midi",e))};r.prototype.onGetInputs=function(){return[["send",B.ACTION]]};r.prototype.onGetOutputs=
+function(){return[["on_midi",B.EVENT]]};B.registerNodeType("midi/output",r);u.title="MIDI Show";u.desc="Shows MIDI in the graph";u.color="#243";u.prototype.getTitle=function(){return this.flags.collapsed?this._str:this.title};u.prototype.onAction=function(e,h){h&&(this._str=h.constructor===c?h.toString():"???")};u.prototype.onDrawForeground=function(c){this._str&&!this.flags.collapsed&&(c.font="30px Arial",c.fillText(this._str,10,.8*this.size[1]))};u.prototype.onGetInputs=function(){return[["in",
+B.ACTION]]};u.prototype.onGetOutputs=function(){return[["on_midi",B.EVENT]]};B.registerNodeType("midi/show",u);h.title="MIDI Filter";h.desc="Filters MIDI messages";h.color="#243";h["@cmd"]={type:"enum",title:"Command",values:c.commands_reversed};h.prototype.getTitle=function(){var e=-1==this.properties.cmd?"Nothing":c.commands_short[this.properties.cmd]||"Unknown";-1!=this.properties.min_value&&-1!=this.properties.max_value&&(e+=" "+(this.properties.min_value==this.properties.max_value?this.properties.max_value:
+this.properties.min_value+".."+this.properties.max_value));return"Filter: "+e};h.prototype.onPropertyChanged=function(e,h){"cmd"==e&&(e=Number(h),isNaN(e)&&(e=c.commands[h]||0),this.properties.cmd=e)};h.prototype.onAction=function(e,h){if(h&&h.constructor===c){if(this._learning)this._learning=!1,this.boxcolor="#AAA",this.properties.channel=h.channel,this.properties.cmd=h.cmd,this.properties.min_value=this.properties.max_value=h.data[1];else if(-1!=this.properties.channel&&h.channel!=this.properties.channel||
+-1!=this.properties.cmd&&h.cmd!=this.properties.cmd||-1!=this.properties.min_value&&h.data[1]<this.properties.min_value||-1!=this.properties.max_value&&h.data[1]>this.properties.max_value)return;this.trigger("on_midi",h)}};B.registerNodeType("midi/filter",h);E.title="MIDIEvent";E.desc="Create a MIDI Event";E.color="#243";E.prototype.onAction=function(e,h){"assign"==e?(this.properties.channel=h.channel,this.properties.cmd=h.cmd,this.properties.value1=h.data[1],this.properties.value2=h.data[2],h.cmd==
+c.NOTEON?this.gate=!0:h.cmd==c.NOTEOFF&&(this.gate=!1)):(h=this.midi_event,h.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?h.setCommandFromString(this.properties.cmd):h.cmd=this.properties.cmd,h.data[0]=h.cmd|h.channel,h.data[1]=Number(this.properties.value1),h.data[2]=Number(this.properties.value2),this.trigger("on_midi",h))};E.prototype.onExecute=function(){var e=this.properties;if(this.inputs)for(var h=0;h<this.inputs.length;++h){var k=this.inputs[h];
+if(-1!=k.link)switch(k.name){case "note":k=this.getInputData(h);null!=k&&(k.constructor===String&&(k=c.NoteStringToPitch(k)),this.properties.value1=(k|0)%255);break;case "cmd":k=this.getInputData(h);null!=k&&(this.properties.cmd=k);break;case "value1":k=this.getInputData(h);null!=k&&(this.properties.value1=clamp(k|0,0,127));break;case "value2":k=this.getInputData(h),null!=k&&(this.properties.value2=clamp(k|0,0,127))}}if(this.outputs)for(h=0;h<this.outputs.length;++h){switch(this.outputs[h].name){case "midi":k=
+new c;k.setup([e.cmd,e.value1,e.value2]);k.channel=e.channel;break;case "command":k=e.cmd;break;case "cc":k=e.value1;break;case "cc_value":k=e.value2;break;case "note":k=e.cmd==c.NOTEON||e.cmd==c.NOTEOFF?e.value1:null;break;case "velocity":k=e.cmd==c.NOTEON?e.value2:null;break;case "pitch":k=e.cmd==c.NOTEON?c.computePitch(e.value1):null;break;case "pitchbend":k=e.cmd==c.PITCHBEND?c.computePitchBend(e.value1,e.value2):null;break;case "gate":k=this.gate;break;default:continue}null!==k&&this.setOutputData(h,
+k)}};E.prototype.onPropertyChanged=function(e,h){"cmd"==e&&(this.properties.cmd=c.computeCommandFromString(h))};E.prototype.onGetInputs=function(){return[["cmd","number"],["note","number"],["value1","number"],["value2","number"]]};E.prototype.onGetOutputs=function(){return[["midi","midi"],["on_midi",B.EVENT],["command","number"],["note","number"],["velocity","number"],["cc","number"],["cc_value","number"],["pitch","number"],["gate","bool"],["pitchbend","number"]]};B.registerNodeType("midi/event",
+E);D.title="MIDICC";D.desc="gets a Controller Change";D.color="#243";D.prototype.onExecute=function(){k.input&&(this.properties.value=k.input.state.cc[this.properties.cc]);this.setOutputData(0,this.properties.value)};B.registerNodeType("midi/cc",D);J.title="MIDI Generator";J.desc="Generates a random MIDI note";J.color="#243";J.processScale=function(e){e=e.split(",");for(var h=0;h<e.length;++h){var l=e[h];e[h]=2==l.length&&"#"!=l[1]||2<l.length?-B.MIDIEvent.NoteStringToPitch(l):c.note_to_index[l]||
+0}return e};J.prototype.onPropertyChanged=function(c,e){"notes"==c&&(this.notes_pitches=J.processScale(e))};J.prototype.onExecute=function(){var c=this.getInputData(2);null!=c&&(this.properties.octave=c);if(c=this.getInputData(1))this.notes_pitches=J.processScale(c)};J.prototype.onAction=function(e,h){var l=0;h=this.notes_pitches.length;e=0;"sequence"==this.properties.mode?e=this.sequence_index=(this.sequence_index+1)%h:"random"==this.properties.mode&&(e=Math.floor(Math.random()*h));h=this.notes_pitches[e];
+l=0<=h?h+12*(this.properties.octave-1)+33:-h;h=new c;h.setup([c.NOTEON,l,10]);e=this.properties.duration||1;this.trigger("note",h);setTimeout(function(){var e=new c;e.setup([c.NOTEOFF,l,0]);this.trigger("note",e)}.bind(this),1E3*e)};B.registerNodeType("midi/generator",J);L.title="MIDI Transpose";L.desc="Transpose a MIDI note";L.color="#243";L.prototype.onAction=function(e,h){h&&h.constructor===c&&(h.data[0]==c.NOTEON||h.data[0]==c.NOTEOFF?(this.midi_event=new c,this.midi_event.setup(h.data),this.midi_event.data[1]=
+Math.round(this.midi_event.data[1]+this.properties.amount),this.trigger("out",this.midi_event)):this.trigger("out",h))};L.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&(this.properties.amount=c)};B.registerNodeType("midi/transpose",L);H.title="MIDI Quantize Pitch";H.desc="Transpose a MIDI note tp fit an scale";H.color="#243";H.prototype.onPropertyChanged=function(c,e){"scale"==c&&this.processScale(e)};H.prototype.processScale=function(c){this._current_scale=c;this.notes_pitches=
+J.processScale(c);for(c=0;12>c;++c)this.valid_notes[c]=-1!=this.notes_pitches.indexOf(c);for(c=0;12>c;++c)if(this.valid_notes[c])this.offset_notes[c]=0;else for(var e=1;12>e;++e){if(this.valid_notes[(c-e)%12]){this.offset_notes[c]=-e;break}if(this.valid_notes[(c+e)%12]){this.offset_notes[c]=e;break}}};H.prototype.onAction=function(e,h){h&&h.constructor===c&&(h.data[0]==c.NOTEON||h.data[0]==c.NOTEOFF?(this.midi_event=new c,this.midi_event.setup(h.data),this.midi_event.data[1]+=this.offset_notes[c.note_to_index[h.note]],
+this.trigger("out",this.midi_event)):this.trigger("out",h))};H.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&&this.processScale(c)};B.registerNodeType("midi/quantize",H);F.title="MIDI fromFile";F.desc="Plays a MIDI file";F.color="#243";F.prototype.onAction=function(c){"play"==c?this.play():"pause"==c&&(this._playing=!this._playing)};F.prototype.onPropertyChanged=function(c,e){"url"==c&&this.loadMIDIFile(e)};F.prototype.onExecute=function(){if(this._midi&&
+this._playing){this._current_time+=this.graph.elapsed_time;for(var e=100*this._current_time,h=0;h<this._midi.tracks;++h){var k=this._midi.track[h];k._last_pos||(k._last_pos=0,k._time=0);var n=k.event[k._last_pos];if(n&&k._time+n.deltaTime<=e&&(k._last_pos++,k._time+=n.deltaTime,n.data)){k=n.type<<4+n.channel;var a=new c;a.setup([k,n.data[0],n.data[1]]);this.trigger("note",a)}}}};F.prototype.play=function(){this._playing=!0;this._current_time=0;if(this._midi)for(var c=0;c<this._midi.tracks;++c){var e=
+this._midi.track[c];e._last_pos=0;e._time=0}};F.prototype.loadMIDIFile=function(c){var e=this;B.fetchFile(c,"arraybuffer",function(c){e.boxcolor="#AFA";e._midi=MidiParser.parse(new Uint8Array(c));e.properties.autoplay&&e.play()},function(c){e.boxcolor="#FAA";e._midi=null})};F.prototype.onDropFile=function(c){this.properties.url="";this.loadMIDIFile(c)};B.registerNodeType("midi/fromFile",F);e.title="MIDI Play";e.desc="Plays a MIDI note";e.color="#243";e.prototype.onAction=function(e,h){if(h&&h.constructor===
+c){if(this.instrument&&h.data[0]==c.NOTEON){e=h.note;if(!e||"undefined"==e||e.constructor!==String)return;this.instrument.play(e,h.octave,this.properties.duration,this.properties.volume)}this.trigger("note",h)}};e.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&(this.properties.volume=c);c=this.getInputData(2);null!=c&&(this.properties.duration=c)};B.registerNodeType("midi/play",e);K.title="MIDI Keys";K.desc="Keyboard to play notes";K.color="#243";K.keys=[{x:0,w:1,h:1,t:0},{x:.75,
+w:.5,h:.6,t:1},{x:1,w:1,h:1,t:0},{x:1.75,w:.5,h:.6,t:1},{x:2,w:1,h:1,t:0},{x:2.75,w:.5,h:.6,t:1},{x:3,w:1,h:1,t:0},{x:4,w:1,h:1,t:0},{x:4.75,w:.5,h:.6,t:1},{x:5,w:1,h:1,t:0},{x:5.75,w:.5,h:.6,t:1},{x:6,w:1,h:1,t:0}];K.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){var e=12*this.properties.num_octaves;this.keys.length=e;var h=this.size[0]/(7*this.properties.num_octaves),l=this.size[1];c.globalAlpha=1;for(var a=0;2>a;a++)for(var b=0;b<e;++b){var d=K.keys[b%12];if(d.t==a){var f=7*Math.floor(b/
+12)*h+d.x*h;c.fillStyle=0==a?this.keys[b]?"#CCC":"white":this.keys[b]?"#333":"black";c.fillRect(f+1,0,h*d.w-2,l*d.h)}}}};K.prototype.getKeyIndex=function(c){for(var e=this.size[0]/(7*this.properties.num_octaves),h=this.size[1],l=1;0<=l;l--)for(var a=0;a<this.keys.length;++a){var b=K.keys[a%12];if(b.t==l){var d=7*Math.floor(a/12)*e+b.x*e,f=e*b.w;b=h*b.h;if(!(c[0]<d||c[0]>d+f||c[1]>b))return a}}return-1};K.prototype.onAction=function(e,h){if("reset"==e)for(h=0;h<this.keys.length;++h)this.keys[h]=!1;
+else h&&h.constructor===c&&(e=h.data[1]-(12*(this.properties.start_octave-1)+29),0<=e&&e<this.keys.length&&(h.data[0]==c.NOTEON?this.keys[e]=!0:h.data[0]==c.NOTEOFF&&(this.keys[e]=!1)),this.trigger("note",h))};K.prototype.onMouseDown=function(e,h){if(!(0>h[1]))return e=this.getKeyIndex(h),this.keys[e]=!0,this._last_key=e,e=12*(this.properties.start_octave-1)+29+e,h=new c,h.setup([c.NOTEON,e,100]),this.trigger("note",h),!0};K.prototype.onMouseMove=function(e,h){if(!(0>h[1]||-1==this._last_key)){this.setDirtyCanvas(!0);
+e=this.getKeyIndex(h);if(this._last_key==e)return!0;this.keys[this._last_key]=!1;h=12*(this.properties.start_octave-1)+29+this._last_key;var k=new c;k.setup([c.NOTEOFF,h,100]);this.trigger("note",k);this.keys[e]=!0;h=12*(this.properties.start_octave-1)+29+e;k=new c;k.setup([c.NOTEON,h,100]);this.trigger("note",k);this._last_key=e;return!0}};K.prototype.onMouseUp=function(e,h){if(!(0>h[1]))return e=this.getKeyIndex(h),this.keys[e]=!1,this._last_key=-1,e=12*(this.properties.start_octave-1)+29+e,h=new c,
+h.setup([c.NOTEOFF,e,100]),this.trigger("note",h),!0};B.registerNodeType("midi/keys",K)})(this);
+(function(y){function c(){this.properties={src:"",gain:.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=m.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function k(){this.properties={gain:.5};this._audionodes=[];this._media_stream=
+null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=m.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function n(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:.5};this.audionode=m.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels=
+this.properties.maxDecibels;this.audionode.smoothingTimeConstant=this.properties.smoothingTimeConstant;this.addInput("in","audio");this.addOutput("freqs","array");this.addOutput("samples","array");this._time_bin=this._freq_bin=null}function r(){this.properties={gain:1};this.audionode=m.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function u(){this.properties={impulse_src:"",normalize:!0};this.audionode=m.getAudioContext().createConvolver();
+this.addInput("in","audio");this.addOutput("out","audio")}function h(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:.25};this.audionode=m.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function E(){this.properties={};this.audionode=m.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function D(){this.properties={gain1:.5,gain2:.5};
+this.audionode=m.getAudioContext().createGain();this.audionode1=m.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=m.getAudioContext().createGain();this.audionode2.gain.value=this.properties.gain2;this.audionode1.connect(this.audionode);this.audionode2.connect(this.audionode);this.addInput("in1","audio");this.addInput("in1 gain","number");this.addInput("in2","audio");this.addInput("in2 gain","number");this.addOutput("out","audio")}function J(){this.properties=
+{A:.1,D:.1,S:.1,R:.1};this.audionode=m.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","boolean");this.addOutput("out","audio");this.gate=!1}function L(){this.properties={delayTime:.5};this.audionode=m.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function H(){this.properties={frequency:350,detune:0,Q:1};this.addProperty("type",
+"lowpass","enum",{values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")});this.audionode=m.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function F(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=m.getAudioContext().createOscillator();this.addOutput("out","audio")}function e(){this.properties={continuous:!0,
+mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function K(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function B(){if(!B.default_code){var c=B.default_function.toString(),e=c.indexOf("{")+1,a=c.lastIndexOf("}");B.default_code=c.substr(e,a-e)}this.properties={code:B.default_code};c=m.getAudioContext();c.createScriptProcessor?this.audionode=c.createScriptProcessor(4096,1,1):
+(console.warn("ScriptProcessorNode deprecated"),this.audionode=c.createGain());this.processCode();B._bypass_function||(B._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function M(){this.audionode=m.getAudioContext().destination;this.addInput("in","audio")}var l=y.LiteGraph,m={};y.LGAudio=m;m.getAudioContext=function(){if(!this._audio_context){window.AudioContext=window.AudioContext||window.webkitAudioContext;if(!window.AudioContext)return console.error("AudioContext not supported by browser"),
+null;this._audio_context=new AudioContext;this._audio_context.onmessage=function(c){console.log("msg",c)};this._audio_context.onended=function(c){console.log("ended",c)};this._audio_context.oncomplete=function(c){console.log("complete",c)}}return this._audio_context};m.connect=function(c,e){try{c.connect(e)}catch(a){console.warn("LGraphAudio:",a)}};m.disconnect=function(c,e){try{c.disconnect(e)}catch(a){console.warn("LGraphAudio:",a)}};m.changeAllAudiosConnections=function(c,e){if(c.inputs)for(var a=
+0;a<c.inputs.length;++a){var b=c.graph.links[c.inputs[a].link];if(b){var d=c.graph.getNodeById(b.origin_id);d=d.getAudioNodeInOutputSlot?d.getAudioNodeInOutputSlot(b.origin_slot):d.audionode;b=c.getAudioNodeInInputSlot?c.getAudioNodeInInputSlot(a):c.audionode;e?m.connect(d,b):m.disconnect(d,b)}}if(c.outputs)for(a=0;a<c.outputs.length;++a)for(var f=c.outputs[a],g=0;g<f.links.length;++g)if(b=c.graph.links[f.links[g]]){d=c.getAudioNodeInOutputSlot?c.getAudioNodeInOutputSlot(a):c.audionode;var h=c.graph.getNodeById(b.target_id);
+b=h.getAudioNodeInInputSlot?h.getAudioNodeInInputSlot(b.target_slot):h.audionode;e?m.connect(d,b):m.disconnect(d,b)}};m.onConnectionsChange=function(c,e,a,b){c==l.OUTPUT&&(c=null,b&&(c=this.graph.getNodeById(b.target_id)),c&&(e=this.getAudioNodeInOutputSlot?this.getAudioNodeInOutputSlot(e):this.audionode,b=c.getAudioNodeInInputSlot?c.getAudioNodeInInputSlot(b.target_slot):c.audionode,a?m.connect(e,b):m.disconnect(e,b)))};m.createAudioNodeWrapper=function(c){var e=c.prototype.onPropertyChanged;c.prototype.onPropertyChanged=
+function(a,b){e&&e.call(this,a,b);this.audionode&&void 0!==this.audionode[a]&&(void 0!==this.audionode[a].value?this.audionode[a].value=b:this.audionode[a]=b)};c.prototype.onConnectionsChange=m.onConnectionsChange};m.cached_audios={};m.loadSound=function(c,e,a){function b(b){console.log("Audio loading sample error:",b);a&&a(b)}if(m.cached_audios[c]&&-1==c.indexOf("blob:"))e&&e(m.cached_audios[c]);else{m.onProcessAudioURL&&(c=m.onProcessAudioURL(c));var d=new XMLHttpRequest;d.open("GET",c,!0);d.responseType=
+"arraybuffer";var f=m.getAudioContext();d.onload=function(){console.log("AudioSource loaded");f.decodeAudioData(d.response,function(a){console.log("AudioSource decoded");m.cached_audios[c]=a;e&&e(a)},b)};d.send();return d}};c.desc="Plays an audio file";c["@src"]={widget:"resource"};c.supported_extensions=["wav","ogg","mp3"];c.prototype.onAdded=function(c){if(c.status===LGraph.STATUS_RUNNING)this.onStart()};c.prototype.onStart=function(){this._audiobuffer&&this.properties.autoplay&&this.playBuffer(this._audiobuffer)};
+c.prototype.onStop=function(){this.stopAllSounds()};c.prototype.onPause=function(){this.pauseAllSounds()};c.prototype.onUnpause=function(){this.unpauseAllSounds()};c.prototype.onRemoved=function(){this.stopAllSounds();this._dropped_url&&URL.revokeObjectURL(this._url)};c.prototype.stopAllSounds=function(){for(var c=0;c<this._audionodes.length;++c)this._audionodes[c].started&&(this._audionodes[c].started=!1,this._audionodes[c].stop());this._audionodes.length=0};c.prototype.pauseAllSounds=function(){m.getAudioContext().suspend()};
+c.prototype.unpauseAllSounds=function(){m.getAudioContext().resume()};c.prototype.onExecute=function(){if(this.inputs)for(var c=0;c<this.inputs.length;++c){var e=this.inputs[c];if(null!=e.link){var a=this.getInputData(c);if(void 0!==a)if("gain"==e.name)this.audionode.gain.value=a;else if("src"==e.name)this.setProperty("src",a);else if("playbackRate"==e.name)for(this.properties.playbackRate=a,e=0;e<this._audionodes.length;++e)this._audionodes[e].playbackRate.value=a}}if(this.outputs)for(c=0;c<this.outputs.length;++c)"buffer"==
+this.outputs[c].name&&this._audiobuffer&&this.setOutputData(c,this._audiobuffer)};c.prototype.onAction=function(c){this._audiobuffer&&("Play"==c?this.playBuffer(this._audiobuffer):"Stop"==c&&this.stopAllSounds())};c.prototype.onPropertyChanged=function(c,e){if("src"==c)this.loadSound(e);else if("gain"==c)this.audionode.gain.value=e;else if("playbackRate"==c)for(c=0;c<this._audionodes.length;++c)this._audionodes[c].playbackRate.value=e};c.prototype.playBuffer=function(c){var e=this,a=m.getAudioContext().createBufferSource();
+this._last_sourcenode=a;a.graphnode=this;a.buffer=c;a.loop=this.properties.loop;a.playbackRate.value=this.properties.playbackRate;this._audionodes.push(a);a.connect(this.audionode);this._audionodes.push(a);this.trigger("start");a.onended=function(){e.trigger("ended");var b=e._audionodes.indexOf(a);-1!=b&&e._audionodes.splice(b,1)};a.started||(a.started=!0,a.start());return a};c.prototype.loadSound=function(c){var e=this;this._request&&(this._request.abort(),this._request=null);this._audiobuffer=null;
+this._loading_audio=!1;c&&(this._request=m.loadSound(c,function(a){this.boxcolor=l.NODE_DEFAULT_BOXCOLOR;e._audiobuffer=a;e._loading_audio=!1;if(e.graph&&e.graph.status===LGraph.STATUS_RUNNING)e.onStart()}),this._loading_audio=!0,this.boxcolor="#AA4")};c.prototype.onConnectionsChange=m.onConnectionsChange;c.prototype.onGetInputs=function(){return[["playbackRate","number"],["src","string"],["Play",l.ACTION],["Stop",l.ACTION]]};c.prototype.onGetOutputs=function(){return[["buffer","audiobuffer"],["start",
+l.EVENT],["ended",l.EVENT]]};c.prototype.onDropFile=function(c){this._dropped_url&&URL.revokeObjectURL(this._dropped_url);c=URL.createObjectURL(c);this.properties.src=c;this.loadSound(c);this._dropped_url=c};c.title="Source";c.desc="Plays audio";l.registerNodeType("audio/source",c);k.prototype.onAdded=function(c){if(c.status===LGraph.STATUS_RUNNING)this.onStart()};k.prototype.onStart=function(){null!=this._media_stream||this._waiting_confirmation||this.openStream()};k.prototype.onStop=function(){this.audionode.gain.value=
+0};k.prototype.onPause=function(){this.audionode.gain.value=0};k.prototype.onUnpause=function(){this.audionode.gain.value=this.properties.gain};k.prototype.onRemoved=function(){this.audionode.gain.value=0;this.audiosource_node&&(this.audiosource_node.disconnect(this.audionode),this.audiosource_node=null);if(this._media_stream){var c=this._media_stream.getTracks();c.length&&c[0].stop()}};k.prototype.openStream=function(){if(navigator.mediaDevices){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!0,
+video:!1}).then(this.streamReady.bind(this)).catch(function(e){console.log("Media rejected",e);c._media_stream=!1;c.boxcolor="red"});var c=this}else console.log("getUserMedia() is not supported in your browser, use chrome and enable WebRTC from about://flags")};k.prototype.streamReady=function(c){this._media_stream=c;this.audiosource_node&&this.audiosource_node.disconnect(this.audionode);this.audiosource_node=m.getAudioContext().createMediaStreamSource(c);this.audiosource_node.graphnode=this;this.audiosource_node.connect(this.audionode);
+this.boxcolor="white"};k.prototype.onExecute=function(){null!=this._media_stream||this._waiting_confirmation||this.openStream();if(this.inputs)for(var c=0;c<this.inputs.length;++c){var e=this.inputs[c];if(null!=e.link){var a=this.getInputData(c);void 0!==a&&"gain"==e.name&&(this.audionode.gain.value=this.properties.gain=a)}}};k.prototype.onAction=function(c){"Play"==c?this.audionode.gain.value=this.properties.gain:"Stop"==c&&(this.audionode.gain.value=0)};k.prototype.onPropertyChanged=function(c,
+e){"gain"==c&&(this.audionode.gain.value=e)};k.prototype.onConnectionsChange=m.onConnectionsChange;k.prototype.onGetInputs=function(){return[["playbackRate","number"],["Play",l.ACTION],["Stop",l.ACTION]]};k.title="MediaSource";k.desc="Plays microphone";l.registerNodeType("audio/media_source",k);n.prototype.onPropertyChanged=function(c,e){this.audionode[c]=e};n.prototype.onExecute=function(){if(this.isOutputConnected(0)){var c=this.audionode.frequencyBinCount;this._freq_bin&&this._freq_bin.length==
+c||(this._freq_bin=new Uint8Array(c));this.audionode.getByteFrequencyData(this._freq_bin);this.setOutputData(0,this._freq_bin)}this.isOutputConnected(1)&&(c=this.audionode.frequencyBinCount,this._time_bin&&this._time_bin.length==c||(this._time_bin=new Uint8Array(c)),this.audionode.getByteTimeDomainData(this._time_bin),this.setOutputData(1,this._time_bin));for(c=1;c<this.inputs.length;++c){var e=this.inputs[c];if(null!=e.link){var a=this.getInputData(c);void 0!==a&&(this.audionode[e.name].value=a)}}};
+n.prototype.onGetInputs=function(){return[["minDecibels","number"],["maxDecibels","number"],["smoothingTimeConstant","number"]]};n.prototype.onGetOutputs=function(){return[["freqs","array"],["samples","array"]]};n.title="Analyser";n.desc="Audio Analyser";l.registerNodeType("audio/analyser",n);r.prototype.onExecute=function(){if(this.inputs&&this.inputs.length)for(var c=1;c<this.inputs.length;++c){var e=this.inputs[c],a=this.getInputData(c);void 0!==a&&(this.audionode[e.name].value=a)}};m.createAudioNodeWrapper(r);
+r.title="Gain";r.desc="Audio gain";l.registerNodeType("audio/gain",r);m.createAudioNodeWrapper(u);u.prototype.onRemove=function(){this._dropped_url&&URL.revokeObjectURL(this._dropped_url)};u.prototype.onPropertyChanged=function(c,e){"impulse_src"==c?this.loadImpulse(e):"normalize"==c&&(this.audionode.normalize=e)};u.prototype.onDropFile=function(c){this._dropped_url&&URL.revokeObjectURL(this._dropped_url);this._dropped_url=URL.createObjectURL(c);this.properties.impulse_src=this._dropped_url;this.loadImpulse(this._dropped_url)};
+u.prototype.loadImpulse=function(c){var e=this;this._request&&(this._request.abort(),this._request=null);this._impulse_buffer=null;this._loading_impulse=!1;c&&(this._request=m.loadSound(c,function(a){e._impulse_buffer=a;e.audionode.buffer=a;console.log("Impulse signal set");e._loading_impulse=!1}),this._loading_impulse=!0)};u.title="Convolver";u.desc="Convolves the signal (used for reverb)";l.registerNodeType("audio/convolver",u);m.createAudioNodeWrapper(h);h.prototype.onExecute=function(){if(this.inputs&&
+this.inputs.length)for(var c=1;c<this.inputs.length;++c){var e=this.inputs[c];if(null!=e.link){var a=this.getInputData(c);void 0!==a&&(this.audionode[e.name].value=a)}}};h.prototype.onGetInputs=function(){return[["threshold","number"],["knee","number"],["ratio","number"],["reduction","number"],["attack","number"],["release","number"]]};h.title="DynamicsCompressor";h.desc="Dynamics Compressor";l.registerNodeType("audio/dynamicsCompressor",h);E.prototype.onExecute=function(){if(this.inputs&&this.inputs.length){var c=
+this.getInputData(1);void 0!==c&&(this.audionode.curve=c)}};E.prototype.setWaveShape=function(c){this.audionode.curve=c};m.createAudioNodeWrapper(E);D.prototype.getAudioNodeInInputSlot=function(c){if(0==c)return this.audionode1;if(2==c)return this.audionode2};D.prototype.onPropertyChanged=function(c,e){"gain1"==c?this.audionode1.gain.value=e:"gain2"==c&&(this.audionode2.gain.value=e)};D.prototype.onExecute=function(){if(this.inputs&&this.inputs.length)for(var c=1;c<this.inputs.length;++c){var e=this.inputs[c];
+null!=e.link&&"audio"!=e.type&&(e=this.getInputData(c),void 0!==e&&(1==c?this.audionode1.gain.value=e:3==c&&(this.audionode2.gain.value=e)))}};m.createAudioNodeWrapper(D);D.title="Mixer";D.desc="Audio mixer";l.registerNodeType("audio/mixer",D);J.prototype.onExecute=function(){var c=m.getAudioContext().currentTime,e=this.audionode.gain,a=this.getInputData(1),b=this.getInputOrProperty("A"),d=this.getInputOrProperty("D"),f=this.getInputOrProperty("S"),g=this.getInputOrProperty("R");!this.gate&&a?(e.cancelScheduledValues(0),
+e.setValueAtTime(0,c),e.linearRampToValueAtTime(1,c+b),e.linearRampToValueAtTime(f,c+b+d)):this.gate&&!a&&(e.cancelScheduledValues(0),e.setValueAtTime(e.value,c),e.linearRampToValueAtTime(0,c+g));this.gate=a};J.prototype.onGetInputs=function(){return[["A","number"],["D","number"],["S","number"],["R","number"]]};m.createAudioNodeWrapper(J);J.title="ADSR";J.desc="Audio envelope";l.registerNodeType("audio/adsr",J);m.createAudioNodeWrapper(L);L.prototype.onExecute=function(){var c=this.getInputData(1);
+void 0!==c&&(this.audionode.delayTime.value=c)};L.title="Delay";L.desc="Audio delay";l.registerNodeType("audio/delay",L);H.prototype.onExecute=function(){if(this.inputs&&this.inputs.length)for(var c=1;c<this.inputs.length;++c){var e=this.inputs[c];if(null!=e.link){var a=this.getInputData(c);void 0!==a&&(this.audionode[e.name].value=a)}}};H.prototype.onGetInputs=function(){return[["frequency","number"],["detune","number"],["Q","number"]]};m.createAudioNodeWrapper(H);H.title="BiquadFilter";H.desc="Audio filter";
+l.registerNodeType("audio/biquadfilter",H);F.prototype.onStart=function(){if(!this.audionode.started){this.audionode.started=!0;try{this.audionode.start()}catch(w){}}};F.prototype.onStop=function(){this.audionode.started&&(this.audionode.started=!1,this.audionode.stop())};F.prototype.onPause=function(){this.onStop()};F.prototype.onUnpause=function(){this.onStart()};F.prototype.onExecute=function(){if(this.inputs&&this.inputs.length)for(var c=0;c<this.inputs.length;++c){var e=this.inputs[c];if(null!=
+e.link){var a=this.getInputData(c);void 0!==a&&(this.audionode[e.name].value=a)}}};F.prototype.onGetInputs=function(){return[["frequency","number"],["detune","number"],["type","string"]]};m.createAudioNodeWrapper(F);F.title="Oscillator";F.desc="Oscillator";l.registerNodeType("audio/oscillator",F);e.prototype.onExecute=function(){this._last_buffer=this.getInputData(0);var c=this.getInputData(1);void 0!==c&&(this.properties.mark=c);this.setDirtyCanvas(!0,!1)};e.prototype.onDrawForeground=function(c){if(this._last_buffer){var e=
+this._last_buffer,a=e.length/this.size[0],b=this.size[1];c.fillStyle="black";c.fillRect(0,0,this.size[0],this.size[1]);c.strokeStyle="white";c.beginPath();var d=0;if(this.properties.continuous){c.moveTo(d,b);for(var f=0;f<e.length;f+=a)c.lineTo(d,b-e[f|0]/255*b),d++}else for(f=0;f<e.length;f+=a)c.moveTo(d+.5,b),c.lineTo(d+.5,b-e[f|0]/255*b),d++;c.stroke();0<=this.properties.mark&&(e=m.getAudioContext().sampleRate/e.length,d=this.properties.mark/e*2/a,d>=this.size[0]&&(d=this.size[0]-1),c.strokeStyle=
+"red",c.beginPath(),c.moveTo(d,b),c.lineTo(d,0),c.stroke())}};e.title="Visualization";e.desc="Audio Visualization";l.registerNodeType("audio/visualization",e);K.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var c=this.properties.band,e=this.getInputData(1);void 0!==e&&(c=e);e=m.getAudioContext().sampleRate/this._freqs.length;e=c/e*2;e>=this._freqs.length?e=this._freqs[this._freqs.length-1]:(c=e|0,e-=c,e=this._freqs[c]*(1-e)+this._freqs[c+1]*e);this.setOutputData(0,e/255*this.properties.amplitude)}};
+K.prototype.onGetInputs=function(){return[["band","number"]]};K.title="Signal";K.desc="extract the signal of some frequency";l.registerNodeType("audio/signal",K);B.prototype.onAdded=function(c){c.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};B["@code"]={widget:"code",type:"code"};B.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};B.prototype.onStop=function(){this.audionode.onaudioprocess=B._bypass_function};B.prototype.onPause=function(){this.audionode.onaudioprocess=
+B._bypass_function};B.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};B.prototype.onExecute=function(){};B.prototype.onRemoved=function(){this.audionode.onaudioprocess=B._bypass_function};B.prototype.processCode=function(){try{this._script=new (new Function("properties",this.properties.code))(this.properties),this._old_code=this.properties.code,this._callback=this._script.onaudioprocess}catch(w){console.error("Error in onaudioprocess code",w),this._callback=B._bypass_function,
+this.audionode.onaudioprocess=this._callback}};B.prototype.onPropertyChanged=function(c,e){"code"==c&&(this.properties.code=e,this.processCode(),this.graph&&this.graph.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback))};B.default_function=function(){this.onaudioprocess=function(c){var e=c.inputBuffer;c=c.outputBuffer;for(var a=0;a<c.numberOfChannels;a++)for(var b=e.getChannelData(a),d=c.getChannelData(a),f=0;f<e.length;f++)d[f]=b[f]}};m.createAudioNodeWrapper(B);B.title=
+"Script";B.desc="apply script to signal";l.registerNodeType("audio/script",B);M.title="Destination";M.desc="Audio output";l.registerNodeType("audio/destination",M)})(this);
+(function(y){function c(){this.size=[60,20];this.addInput("send",r.ACTION);this.addOutput("received",r.EVENT);this.addInput("in",0);this.addOutput("out",0);this.properties={url:"",room:"lgraph",only_send_changes:!0};this._ws=null;this._last_sent_data=[];this._last_received_data=[]}function k(){this.room_widget=this.addWidget("text","Room","lgraph",this.setRoom.bind(this));this.addWidget("button","Reconnect",null,this.connectSocket.bind(this));this.addInput("send",r.ACTION);this.addOutput("received",
+r.EVENT);this.addInput("in",0);this.addOutput("out",0);this.properties={url:"tamats.com:55000",room:"lgraph",only_send_changes:!0};this._server=null;this.connectSocket();this._last_sent_data=[];this._last_received_data=[];"undefined"==typeof SillyClient&&console.warn("remember to add SillyClient.js to your project: https://tamats.com/projects/sillyserver/src/sillyclient.js")}function n(){this.addInput("request",r.ACTION);this.addInput("url","string");this.addProperty("url","");this.addOutput("ready",
+r.EVENT);this.addOutput("data","string");this.addWidget("button","Fetch",null,this.fetch.bind(this));this._fetching=this._data=null}var r=y.LiteGraph;c.title="WebSocket";c.desc="Send data through a websocket";c.prototype.onPropertyChanged=function(c,h){"url"==c&&this.connectSocket()};c.prototype.onExecute=function(){!this._ws&&this.properties.url&&this.connectSocket();if(this._ws&&this._ws.readyState==WebSocket.OPEN){for(var c=this.properties.room,h=this.properties.only_send_changes,k=1;k<this.inputs.length;++k){var n=
+this.getInputData(k);if(null!=n){try{var r=JSON.stringify({type:0,room:c,channel:k,data:n})}catch(L){continue}h&&this._last_sent_data[k]==r||(this._last_sent_data[k]=r,this._ws.send(r))}}for(k=1;k<this.outputs.length;++k)this.setOutputData(k,this._last_received_data[k]);"#AFA"==this.boxcolor&&(this.boxcolor="#6C6")}};c.prototype.connectSocket=function(){var c=this,h=this.properties.url;"ws"!=h.substr(0,2)&&(h="ws://"+h);this._ws=new WebSocket(h);this._ws.onopen=function(){console.log("ready");c.boxcolor=
+"#6C6"};this._ws.onmessage=function(h){c.boxcolor="#AFA";h=JSON.parse(h.data);if(!h.room||h.room==c.properties.room)if(1==h.type)if(h.data.object_class&&r[h.data.object_class]){var k=null;try{k=new r[h.data.object_class](h.data),c.triggerSlot(0,k)}catch(J){}}else c.triggerSlot(0,h.data);else c._last_received_data[h.channel||0]=h.data};this._ws.onerror=function(h){console.log("couldnt connect to websocket");c.boxcolor="#E88"};this._ws.onclose=function(h){console.log("connection closed");c.boxcolor=
+"#000"}};c.prototype.send=function(c){this._ws&&this._ws.readyState==WebSocket.OPEN&&this._ws.send(JSON.stringify({type:1,msg:c}))};c.prototype.onAction=function(c,h){this._ws&&this._ws.readyState==WebSocket.OPEN&&this._ws.send({type:1,room:this.properties.room,action:c,data:h})};c.prototype.onGetInputs=function(){return[["in",0]]};c.prototype.onGetOutputs=function(){return[["out",0]]};r.registerNodeType("network/websocket",c);k.title="SillyClient";k.desc="Connects to SillyServer to broadcast messages";
+k.prototype.onPropertyChanged=function(c,h){"room"==c&&(this.room_widget.value=h);this.connectSocket()};k.prototype.setRoom=function(c){this.properties.room=c;this.room_widget.value=c;this.connectSocket()};k.prototype.onDrawForeground=function(){for(var c=1;c<this.inputs.length;++c){var h=this.inputs[c];h.label="in_"+c}for(c=1;c<this.outputs.length;++c)h=this.outputs[c],h.label="out_"+c};k.prototype.onExecute=function(){if(this._server&&this._server.is_connected){for(var c=this.properties.only_send_changes,
+h=1;h<this.inputs.length;++h){var k=this.getInputData(h),n=this._last_sent_data[h];if(null!=k){if(c){var r=!0;if(k&&k.length&&n&&n.length==k.length&&k.constructor!==String)for(var y=0;y<k.length;++y){if(n[y]!=k[y]){r=!1;break}}else this._last_sent_data[h]!=k&&(r=!1);if(r)continue}this._server.sendMessage({type:0,channel:h,data:k});if(k.length&&k.constructor!==String)if(this._last_sent_data[h])for(this._last_sent_data[h].length=k.length,y=0;y<k.length;++y)this._last_sent_data[h][y]=k[y];else this._last_sent_data[h]=
+k.constructor===Array?k.concat():new k.constructor(k);else this._last_sent_data[h]=k}}for(h=1;h<this.outputs.length;++h)this.setOutputData(h,this._last_received_data[h]);"#AFA"==this.boxcolor&&(this.boxcolor="#6C6")}};k.prototype.connectSocket=function(){var c=this;if("undefined"==typeof SillyClient)this._error||console.error("SillyClient node cannot be used, you must include SillyServer.js"),this._error=!0;else if(this._server=new SillyClient,this._server.on_ready=function(){console.log("ready");
+c.boxcolor="#6C6"},this._server.on_message=function(h,k){h=null;try{h=JSON.parse(k)}catch(D){return}if(1==h.type)if(h.data.object_class&&r[h.data.object_class]){k=null;try{k=new r[h.data.object_class](h.data),c.triggerSlot(0,k)}catch(D){return}}else c.triggerSlot(0,h.data);else c._last_received_data[h.channel||0]=h.data;c.boxcolor="#AFA"},this._server.on_error=function(h){console.log("couldnt connect to websocket");c.boxcolor="#E88"},this._server.on_close=function(h){console.log("connection closed");
+c.boxcolor="#000"},this.properties.url&&this.properties.room){try{this._server.connect(this.properties.url,this.properties.room)}catch(h){console.error("SillyServer error: "+h);this._server=null;return}this._final_url=this.properties.url+"/"+this.properties.room}};k.prototype.send=function(c){this._server&&this._server.is_connected&&this._server.sendMessage({type:1,data:c})};k.prototype.onAction=function(c,h){this._server&&this._server.is_connected&&this._server.sendMessage({type:1,action:c,data:h})};
+k.prototype.onGetInputs=function(){return[["in",0]]};k.prototype.onGetOutputs=function(){return[["out",0]]};r.registerNodeType("network/sillyclient",k);n.title="HTTP Request";n.desc="Fetch data through HTTP";n.prototype.fetch=function(){var c=this,h=this.properties.url;if(h){this.boxcolor="#FF0";var k=this;this._fetching=fetch(h).then(function(h){if(h.ok)return c.boxcolor="#0F0",h.text();c.boxcolor="#F00";k.trigger("error")}).then(function(c){k._data=c;k._fetching=null;k.trigger("ready")})}};n.prototype.onAction=
+function(c){"request"==c&&this.fetch()};n.prototype.onExecute=function(){this.setOutputData(1,this._data)};n.prototype.onGetOutputs=function(){return[["error",r.EVENT]]};r.registerNodeType("network/httprequest",n)})(this);
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html b/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
index ecf88e29..914a9426 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
@@ -5,6 +5,8 @@
 <script src="/mojo-static/vendored/plotly-3.4.0.min.js"></script>
 <script src="/mojo-static/vendored/lz-string.min.js"></script>
 <script src="/mojo-static/vendored/iro.min.js"></script>
+<link rel="stylesheet" href="/mojo-static/vendored/litegraph.min.css" />
+<script src="/mojo-static/vendored/litegraph.min.js"></script>
 <script src="/mojo-static/js/trial-viewer.js"></script>
 <style>
     .custom-scrollbar {
@@ -24,6 +26,12 @@
     .dark .custom-scrollbar::-webkit-scrollbar-thumb {
         background-color: #334155;
     }
+
+    /* LiteGraph context menus and dialogs must sit above the lab overlay (z-500) */
+    .litecontextmenu,
+    .litegraph.litecontextmenu {
+        z-index: 600 !important;
+    }
 </style>
 {% endblock %}
 
@@ -50,6 +58,7 @@
     {% include 'partials/trial_viewer/_series_panel.html' %}
     {% include 'partials/trial_viewer/_chart.html' %}
     {% include 'partials/trial_viewer/_json_editor.html' %}
+    {% include 'partials/trial_viewer/_signal_lab.html' %}
 
 </div>
 {% endblock %}

From 10a3ad9000707bb26da6b403f24e342ba11c9992 Mon Sep 17 00:00:00 2001
From: David Gable <dave.a.gable@gmail.com>
Date: Sat, 23 May 2026 22:55:54 -0700
Subject: [PATCH 2/6] Converted ref frame to be a filter. Improved versus mode
 with quick selects.

---
 docs/user-guides/getting-started.md           |   2 +-
 docs/user-guides/runtime-script.md            |   2 +-
 src/mujoco_mojo/utils/dataframe.py            |  27 +-
 src/mujoco_mojo/utils/filters/__init__.py     |   2 +
 src/mujoco_mojo/utils/filters/filters.py      |  47 +-
 .../utils/layers/dojo/lab_executor.py         |   4 +-
 .../utils/layers/dojo/routers/mosaic.py       | 263 +++++++-
 .../utils/layers/dojo/templates/base.html     |  12 +-
 .../utils/layers/dojo/templates/morph.html    |   2 +-
 .../partials/trial_viewer/_chart.html         |  76 ++-
 .../partials/trial_viewer/_header.html        | 173 ++---
 .../partials/trial_viewer/_lab_trigger.html   |  35 +-
 .../partials/trial_viewer/_series_panel.html  | 220 +++++--
 .../partials/trial_viewer/_signal_lab.html    | 219 +++++--
 .../layers/dojo/templates/static/js/main.js   |  33 +-
 .../dojo/templates/static/js/monitor.js       | 105 ++-
 .../dojo/templates/static/js/trial-viewer.js  | 261 +++++---
 .../templates/static/ts/src/lib/options.ts    |   4 +-
 .../dojo/templates/static/ts/src/models.ts    |   2 +-
 .../dojo/templates/static/ts/src/monitor.ts   | 208 ++++--
 .../dojo/templates/static/ts/src/store.ts     | 204 +++---
 .../templates/static/ts/src/trial-viewer.ts   | 612 +++++++++++-------
 .../templates/static/ts/src/types/global.d.ts |  29 +-
 23 files changed, 1774 insertions(+), 768 deletions(-)

diff --git a/docs/user-guides/getting-started.md b/docs/user-guides/getting-started.md
index 4d7f42cd..adfdf961 100644
--- a/docs/user-guides/getting-started.md
+++ b/docs/user-guides/getting-started.md
@@ -307,7 +307,7 @@ MuJoCo does not currently ship first-party Python typing stubs. To enable proper
 ---
 
 !!! tip "Tip: Scaffold a New Project"
-    Before diving into the generate script, run `mujoco-mojo init` in a new directory to get a working project skeleton — `simulation.py`, `run.sh`, and `reloaded.sh` — pre-wired and ready to edit.
+    Before diving into the generate script, run `mujoco-mojo init` in a new directory to get a working project skeleton (`simulation.py`, `run.sh`, and `reloaded.sh`) pre-wired and ready to edit.
 
     ```bash linenums="0"
     mujoco-mojo init
diff --git a/docs/user-guides/runtime-script.md b/docs/user-guides/runtime-script.md
index a6aeb1ce..b9d11cb2 100644
--- a/docs/user-guides/runtime-script.md
+++ b/docs/user-guides/runtime-script.md
@@ -49,7 +49,7 @@ Mojo provides high-level force abstractions like `PointToPointForce`, which auto
 
         ---
 
-        **6-DOF force and torque**. The "multi-tool" of loads—defines full spatial dynamics in either a relative frame or local to a site.
+        **6-DOF force and torque**. Defines full spatial dynamics in either a relative frame or local to a site.
 
         > Think of it as a `VectorForce` and `VectorTorque` combined into one robust plugin.
 
diff --git a/src/mujoco_mojo/utils/dataframe.py b/src/mujoco_mojo/utils/dataframe.py
index 8c790a8a..dcc9b220 100644
--- a/src/mujoco_mojo/utils/dataframe.py
+++ b/src/mujoco_mojo/utils/dataframe.py
@@ -231,18 +231,22 @@ def select_flex(self, name: FlexName) -> MojoDataFrame:
             self._df.select(pl.col(rf"^{SignalCategory.DEFORMABLES}/{name}/.*$"))
         )
 
-    def _get_base_map(self) -> dict[str, set[str]]:
+    def _get_base_map(
+        self, extra_columns: list[str] | None = None
+    ) -> dict[str, set[str]]:
         """
         Internal helper to group suffixes by their common prefixes.
 
         Example:
-            'Bodies/racket:xvelr:x', 'Bodies/racket:xvelr:y' -> {'Bodies/racket:xvelr': {'x', 'y'}}
+            'Bodies/racket/xvelr:x', 'Bodies/racket/xvelr:y' -> {'Bodies/racket/xvelr': {'x', 'y'}}
+
+        extra_columns are included in discovery but are not expected to exist in self._df.
 
         """
         base_map: dict[str, set[str]] = {}
-        for c in self._df.columns:
+        for c in list(self._df.columns) + (extra_columns or []):
             if ":" in c:
-                prefix, suffix = c.rsplit(":")  # we may have :ke_trans, or ke_rot, etc.
+                prefix, suffix = c.rsplit(":", 1)
                 base_map.setdefault(prefix, set()).add(suffix)
         return base_map
 
@@ -280,12 +284,17 @@ def quaternion_columns(self) -> list[str]:
             expanded.extend([f"{base}:w", f"{base}:x", f"{base}:y", f"{base}:z"])
         return expanded
 
-    def get_manifest(self) -> ColumnManifest:
-        """Returns the structured manifest used by the frontend."""
+    def get_manifest(self, extra_columns: list[str] | None = None) -> ColumnManifest:
+        """Returns the structured manifest used by the frontend. extra_columns are appended to 'all' and included in rotatable/quat discovery."""
+        bm = self._get_base_map(extra_columns)
         return {
-            "all": self._df.columns,
-            "rotatable_vectors": sorted(list(self.rotatable_bases)),
-            "available_quats": sorted(list(self.quaternion_bases)),
+            "all": list(self._df.columns) + (extra_columns or []),
+            "rotatable_vectors": sorted(
+                b for b, s in bm.items() if {"x", "y", "z"}.issubset(s) and "w" not in s
+            ),
+            "available_quats": sorted(
+                b for b, s in bm.items() if {"w", "x", "y", "z"}.issubset(s)
+            ),
         }
 
     def with_rotation(self, quat_base: str, invert: bool = True) -> MojoDataFrame:
diff --git a/src/mujoco_mojo/utils/filters/__init__.py b/src/mujoco_mojo/utils/filters/__init__.py
index 0c517d7e..1a2c1211 100644
--- a/src/mujoco_mojo/utils/filters/__init__.py
+++ b/src/mujoco_mojo/utils/filters/__init__.py
@@ -11,6 +11,7 @@
     MedianFilter,
     NormalizeFilter,
     RollingMeanFilter,
+    RotationFilter,
     SavitzkyGolayFilter,
     ScaleFilter,
     TaringFilter,
@@ -32,6 +33,7 @@
     "MedianFilter",
     "NormalizeFilter",
     "RollingMeanFilter",
+    "RotationFilter",
     "SavitzkyGolayFilter",
     "ScaleFilter",
     "TaringFilter",
diff --git a/src/mujoco_mojo/utils/filters/filters.py b/src/mujoco_mojo/utils/filters/filters.py
index 4a880bb7..3eaf11af 100644
--- a/src/mujoco_mojo/utils/filters/filters.py
+++ b/src/mujoco_mojo/utils/filters/filters.py
@@ -9,6 +9,7 @@
 import polars as pl
 from pydantic import BaseModel, ConfigDict, Field, TypeAdapter, model_validator
 from scipy.signal import savgol_filter
+from scipy.spatial.transform import Rotation as R
 
 __all__ = [
     "UNIT_GROUPS",
@@ -24,6 +25,7 @@
     "MedianFilter",
     "NormalizeFilter",
     "RollingMeanFilter",
+    "RotationFilter",
     "SavitzkyGolayFilter",
     "ScaleFilter",
     "TaringFilter",
@@ -49,6 +51,7 @@ class FilterType(StrEnum):
     NORMALIZE = "normalize"
     SAVITZKY_GOLAY = "savitzky_golay"
     UNIT = "unit"
+    ROTATION = "rotation"
 
 
 class BaseFilter(ABC, BaseModel):
@@ -346,7 +349,7 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
     pass
 
 # ---------------------------------------------------------------------------
-# Unit groups — single source of truth for both the frontend smart dropdown
+# Unit groups - single source of truth for both the frontend smart dropdown
 # and the SignalUnit type annotation on UnitFilter.  To add a new unit,
 # add it here; SignalUnit is derived automatically.  Verify that pint can
 # parse any new string via `ureg.parse_units(...)` before committing.
@@ -377,7 +380,7 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
     ("Misc.", ["dimensionless", "pct", "count", "bit"]),
 ]
 
-# Derived automatically — Literal[tuple_of_strings] is equivalent to Literal["a", "b", ...]
+# Derived automatically - Literal[tuple_of_strings] is equivalent to Literal["a", "b", ...]
 # in Python 3.9+ because x[a, b] and x[(a, b)] make the same __getitem__ call.
 _ALL_UNITS: tuple[str, ...] = tuple(u for _, us in UNIT_GROUPS for u in us)
 SignalUnit = Literal[_ALL_UNITS] | str
@@ -431,6 +434,43 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
         return (expr * m) + b
 
 
+class RotationFilter(BaseFilter):
+    """Rotates a 3D vector component into a reference frame using a quaternion column."""
+
+    type: Literal[FilterType.ROTATION] = FilterType.ROTATION
+    """The discriminator type for Pydantic."""
+
+    quat_col: str = Field("", json_schema_extra={"ui_type": "col"})
+    """Base name of the quaternion column group (e.g. 'Bodies/hand/xquat')."""
+
+    invert: bool = True
+    """If True, transforms world-to-local (invert the quaternion rotation)."""
+
+    def apply(self, expr: pl.Expr) -> pl.Expr:
+        return expr
+
+    def apply_with_context(
+        self, series: pl.Series, df: pl.DataFrame
+    ) -> pl.Series | None:
+        name = series.name
+        suffix = name.rsplit(":", 1)[-1] if ":" in name else ""
+        if suffix not in ("x", "y", "z") or not self.quat_col:
+            return None
+        base = name.rsplit(":", 1)[0]
+        x_col, y_col, z_col = f"{base}:x", f"{base}:y", f"{base}:z"
+        if not all(c in df.columns for c in (x_col, y_col, z_col)):
+            return None
+        # scipy expects (x, y, z, w) column order
+        q_cols = [f"{self.quat_col}:{k}" for k in ("x", "y", "z", "w")]
+        if not all(c in df.columns for c in q_cols):
+            return None
+        transformer = R.from_quat(df.select(q_cols).to_numpy())
+        if self.invert:
+            transformer = transformer.inv()
+        v_rot = transformer.apply(df.select([x_col, y_col, z_col]).to_numpy())
+        return pl.Series(name=name, values=v_rot[:, {"x": 0, "y": 1, "z": 2}[suffix]])
+
+
 AnyFilter = Annotated[
     ScaleFilter
     | AbsoluteValueFilter
@@ -446,7 +486,8 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
     | UnitFilter
     | MedianFilter
     | NormalizeFilter
-    | WrapFilter,
+    | WrapFilter
+    | RotationFilter,
     Field(discriminator="type"),
 ]
 
diff --git a/src/mujoco_mojo/utils/layers/dojo/lab_executor.py b/src/mujoco_mojo/utils/layers/dojo/lab_executor.py
index 03cdf6e1..c4da3d7c 100644
--- a/src/mujoco_mojo/utils/layers/dojo/lab_executor.py
+++ b/src/mujoco_mojo/utils/layers/dojo/lab_executor.py
@@ -72,7 +72,7 @@ def _bare_type(node: dict) -> str:
 
     @property
     def signal_in_columns(self) -> list[str]:
-        """Column names used by all Signal In nodes — used for validation."""
+        """Column names used by all Signal In nodes - used for validation."""
         return [
             n.get("properties", {}).get("column", "")
             for n in self.nodes.values()
@@ -122,7 +122,7 @@ def execute(self, df: pl.DataFrame) -> dict[str, pl.Series]:
         # Collect Signal Out results
         outputs: dict[str, pl.Series] = {}
         for nid, node in self.nodes.items():
-            if node.get("type") == "signal_out":
+            if self._bare_type(node) == "signal_out":
                 series = slot_data.get(nid, {}).get(0)
                 if series is not None:
                     label = node.get("properties", {}).get("label") or f"out_{nid}"
diff --git a/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py b/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
index a5076bed..5ccdc0a3 100644
--- a/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
+++ b/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
@@ -12,9 +12,11 @@
 from fastapi.responses import HTMLResponse
 
 from mujoco_mojo.utils.dataframe import ColumnManifest, MojoDataFrame
+from mujoco_mojo.utils.defaults import TIME_COLUMN_NAME as _TIME_COLUMN_NAME
 from mujoco_mojo.utils.filters.filters import UNIT_GROUPS as _UNIT_GROUPS
 from mujoco_mojo.utils.filters.filters import AnyFilter as _AnyFilter
 from mujoco_mojo.utils.filters.filters import FilterType as _FilterType
+from mujoco_mojo.utils.filters.filters import RotationFilter as _RotationFilter
 from mujoco_mojo.utils.filters.filters import filter_adapter as _filter_adapter
 from mujoco_mojo.utils.log import get_logger
 
@@ -509,10 +511,72 @@ async def delete_lab(name: str):
     return {"deleted": path.relative_to(d).with_suffix("").as_posix()}
 
 
+def _lab_dir_mtime() -> float:
+    """Max mtime of any file in the lab directory; used as a cache key."""
+    d = _get_lab_dir()
+    try:
+        mtimes = [f.stat().st_mtime for f in d.rglob("*.json")]
+        return max(mtimes) if mtimes else 0.0
+    except Exception:
+        return 0.0
+
+
+@lru_cache(maxsize=32)
+def _valid_lab_columns_cached(parquet_cols: frozenset, lab_mtime: float) -> list:
+    """
+    BFS to find all valid lab virtual column names for a given parquet column set.
+
+    Mirrors the frontend loadLabSchemas logic. Cached by column frozenset + lab dir mtime.
+    Returns a list of 'Lab/{name}/{output}' strings.
+    """
+    from mujoco_mojo.utils.layers.dojo.lab_executor import LabExecutor
+
+    d = _get_lab_dir()
+    labs = []
+    for f in sorted(d.rglob("*.json"), key=lambda p: p.stat().st_mtime, reverse=True):
+        try:
+            graph = json.loads(f.read_text(encoding="utf-8"))
+            exc = LabExecutor(graph)
+            labs.append(
+                {
+                    "name": f.relative_to(d).with_suffix("").as_posix(),
+                    "si_cols": set(exc.signal_in_columns),
+                    "outputs": exc.output_labels,
+                }
+            )
+        except Exception:
+            pass
+
+    available: set = set(parquet_cols)
+    valid_cols: list = []
+    processed: set = set()
+    changed = True
+    while changed:
+        changed = False
+        for lab in labs:
+            name = lab["name"]
+            if name in processed:
+                continue
+            if lab["si_cols"].issubset(available):
+                processed.add(name)
+                changed = True
+                for out in lab["outputs"]:
+                    col = f"{_LAB_PREFIX}/{name}/{out}"
+                    valid_cols.append(col)
+                    available.add(col)
+    return valid_cols
+
+
+@lru_cache(maxsize=128)
+def _get_mojo_df(path_str: str, mtime: float) -> MojoDataFrame:
+    """Zero-row MojoDataFrame for schema queries, cached by path and mtime."""
+    return MojoDataFrame.from_metadata(path_str)
+
+
 @lru_cache(maxsize=128)
 def _get_column_manifest(path_str: str, mtime: float) -> ColumnManifest:
     """Retrieves all column names from the table schema."""
-    return MojoDataFrame.from_metadata(path_str).mojo.get_manifest()
+    return _get_mojo_df(path_str, mtime).mojo.get_manifest()
 
 
 @lru_cache(maxsize=2048)
@@ -567,12 +631,22 @@ async def get_trial_data(
     mtime = db_path.stat().st_mtime
     db_path_str = str(db_path)
 
-    # get the manifest of ALL columns in the df
-    column_manifest = _get_column_manifest(db_path_str, mtime)
+    # Parquet-only manifest (cached), then augment with valid lab virtual columns.
+    parquet_manifest = _get_column_manifest(db_path_str, mtime)
+    lab_mtime = _lab_dir_mtime()
+    lab_extra = _valid_lab_columns_cached(frozenset(parquet_manifest["all"]), lab_mtime)
+    column_manifest = (
+        _get_mojo_df(db_path_str, mtime).mojo.get_manifest(
+            extra_columns=list(lab_extra)
+        )
+        if lab_extra
+        else parquet_manifest
+    )
 
     try:
         requested = cols.split(",") if cols else []
-        available_cols = set(column_manifest["all"])
+        # available_cols covers only parquet columns for actual fetch logic
+        available_cols = set(parquet_manifest["all"])
 
         # determine columns to request
         fetch_targets = [c for c in requested if c in available_cols]
@@ -588,6 +662,89 @@ async def get_trial_data(
                 if q in available_cols and q not in fetch_targets:
                     fetch_targets.append(q)
 
+        # ── Collect lab SI columns before building the df ─────────────────────
+        # Lab virtual columns are computed from the graph, not read from parquet.
+        # We load executors now so we can add their parquet SI deps to fetch_targets.
+        lab_cols = [c for c in requested if c.startswith(f"{_LAB_PREFIX}/")]
+        from collections import defaultdict as _dd
+
+        by_lab: dict[str, list[tuple[str, str]]] = _dd(list)
+        lab_executors: dict = {}
+
+        if lab_cols:
+            from mujoco_mojo.utils.layers.dojo.lab_executor import LabExecutor
+
+            for col in lab_cols:
+                parts = col.split("/", 2)
+                if len(parts) == 3:
+                    _, lab_name, output_label = parts
+                    by_lab[lab_name].append((col, output_label))
+
+            # Load executors transitively so chained labs have their deps available.
+            to_load = list(by_lab.keys())
+            while to_load:
+                name = to_load.pop()
+                if name in lab_executors:
+                    continue
+                lab_path = _resolve_lab_path(name)
+                if not lab_path.exists():
+                    continue
+                try:
+                    g = json.loads(lab_path.read_text(encoding="utf-8"))
+                    lab_executors[name] = LabExecutor(g)
+                    for si_col in lab_executors[name].signal_in_columns:
+                        if si_col.startswith(f"{_LAB_PREFIX}/"):
+                            dep_parts = si_col.split("/", 2)
+                            if (
+                                len(dep_parts) == 3
+                                and dep_parts[1] not in lab_executors
+                            ):
+                                to_load.append(dep_parts[1])
+                except Exception:
+                    pass
+
+            # Add parquet SI columns and the time column to fetch_targets.
+            extra_si: set[str] = set()
+            for executor in lab_executors.values():
+                for si_col in executor.signal_in_columns:
+                    if si_col in available_cols:
+                        extra_si.add(si_col)
+            if _TIME_COLUMN_NAME in available_cols:
+                extra_si.add(_TIME_COLUMN_NAME)
+            existing_targets = set(fetch_targets)
+            fetch_targets.extend(c for c in extra_si if c not in existing_targets)
+
+        # ── Pre-flight: ensure RotationFilter dependencies are fetched ────────
+        # Parse filters early (errors are tolerated; full parse happens again below).
+        if filters:
+            try:
+                _preflight = _filter_adapter.validate_python(json.loads(filters))
+                _existing = set(fetch_targets)
+                for _col, _flist in _preflight.items():
+                    for _f in _flist:
+                        if not isinstance(_f, _RotationFilter) or not _f.quat_col:
+                            continue
+                        # Sibling vector components for the column being rotated
+                        if (
+                            _col.endswith(":x")
+                            or _col.endswith(":y")
+                            or _col.endswith(":z")
+                        ):
+                            _base = _col.rsplit(":", 1)[0]
+                            for _comp in ("x", "y", "z"):
+                                _sib = f"{_base}:{_comp}"
+                                if _sib in available_cols and _sib not in _existing:
+                                    fetch_targets.append(_sib)
+                                    _existing.add(_sib)
+                        # Quaternion components
+                        for _comp in ("w", "x", "y", "z"):
+                            _qc = f"{_f.quat_col}:{_comp}"
+                            if _qc in available_cols and _qc not in _existing:
+                                fetch_targets.append(_qc)
+                                _existing.add(_qc)
+            except Exception:
+                pass
+
         # early exit for no found columns
         if not fetch_targets:
             return {"columns": column_manifest, "data": {}}
@@ -602,7 +759,7 @@ async def get_trial_data(
             # rotate from world to rotate_by frame
             df = df.mojo.with_rotation(quat_base=rotate_by, invert=True)
 
-        # parse validated filter stacks (col_name → list[AnyFilter])
+        # parse validated filter stacks (col_name -> list[AnyFilter])
         col_filters: dict = {}
         filter_errors: list[str] = []
         if filters:
@@ -614,38 +771,76 @@ async def get_trial_data(
 
         data: dict = {}
 
-        # ── Lab virtual columns ────────────────────────────────────────────────
-        # Columns named "Lab/{lab_name}/{output_label}" are computed by running
-        # the saved lab graph rather than reading from the parquet file.
-        lab_cols = [c for c in requested if c.startswith(f"{_LAB_PREFIX}/")]
-        if lab_cols:
-            from mujoco_mojo.utils.layers.dojo.lab_executor import LabExecutor
-
-            # Group by lab name to execute each graph once
-            from collections import defaultdict as _dd
-
-            by_lab: dict[str, list[tuple[str, str]]] = _dd(list)
-            for col in lab_cols:
-                parts = col.split("/", 2)
-                if len(parts) == 3:
-                    _, lab_name, output_label = parts
-                    by_lab[lab_name].append((col, output_label))
-
-            for lab_name, col_outputs in by_lab.items():
-                lab_path = _resolve_lab_path(lab_name)
-                if not lab_path.exists():
-                    continue
-                try:
-                    graph = json.loads(lab_path.read_text(encoding="utf-8"))
-                    outputs = LabExecutor(graph).execute(df)
-                    for full_col, output_label in col_outputs:
-                        if output_label in outputs:
-                            data[full_col] = outputs[output_label].to_list()
-                except Exception as exc:
-                    logger.warning(f"Lab '{lab_name}' execution failed: {exc}")
+        # ── Execute lab virtual columns (multi-pass for chained labs) ──────────
+        if lab_cols and lab_executors:
+            exec_df = df
+            lab_cols_set = set(lab_cols)
+
+            # For transitive deps not directly requested, expose all their outputs
+            # so downstream labs can use them as inputs via exec_df.
+            all_by_lab: dict[str, list[tuple[str, str]]] = dict(by_lab)
+            for lab_name, executor in lab_executors.items():
+                if lab_name not in all_by_lab:
+                    all_by_lab[lab_name] = [
+                        (f"{_LAB_PREFIX}/{lab_name}/{out}", out)
+                        for out in executor.output_labels
+                    ]
+
+            remaining = dict(all_by_lab)
+            for _ in range(len(remaining) + 1):
+                if not remaining:
+                    break
+                progress = False
+                for lab_name in list(remaining.keys()):
+                    if lab_name not in lab_executors:
+                        del remaining[lab_name]
+                        progress = True
+                        continue
+                    executor = lab_executors[lab_name]
+                    # Wait until all lab-virtual SI deps are present in exec_df.
+                    if any(
+                        c not in exec_df.columns
+                        for c in executor.signal_in_columns
+                        if c.startswith(f"{_LAB_PREFIX}/")
+                    ):
+                        continue
+                    try:
+                        outputs = executor.execute(exec_df)
+                        new_series: list[pl.Series] = []
+                        for full_col, output_label in remaining[lab_name]:
+                            if output_label in outputs:
+                                s = outputs[output_label].rename(full_col)
+                                new_series.append(s)
+                                if full_col in lab_cols_set:
+                                    data[full_col] = s.to_list()
+                        if new_series:
+                            exec_df = MojoDataFrame.from_pl(exec_df.hstack(new_series))
+                        del remaining[lab_name]
+                        progress = True
+                    except Exception as exc:
+                        logger.warning(f"Lab '{lab_name}' execution failed: {exc}")
+                        del remaining[lab_name]
+                        progress = True
+                if not progress:
+                    break
 
         # ── build response data, applying per-column filters where present ────
         for col in requested:
+            if col.startswith(f"{_LAB_PREFIX}/"):
+                # Lab output already in data; apply any stacked filters on top.
+                filter_list = col_filters.get(col)
+                if filter_list and col in data:
+                    series = pl.Series(name=col, values=data[col], dtype=pl.Float64)
+                    for f in filter_list:
+                        ctx = f.apply_with_context(series, df)
+                        if ctx is not None:
+                            series = ctx
+                        else:
+                            tmp = pl.DataFrame({col: series})
+                            tmp = tmp.with_columns(f.apply(pl.col(col)).alias(col))
+                            series = tmp[col]
+                    data[col] = series.to_list()
+                continue
             if col not in df.columns:
                 continue
             series = df[col]
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/base.html b/src/mujoco_mojo/utils/layers/dojo/templates/base.html
index 0f8e3094..9e0dd909 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/base.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/base.html
@@ -103,8 +103,14 @@
   </style>
   <style>
     /* ── Plotly modebar ────────────────────────────────────────────────────── */
-    .modebar { border-radius: 0.5rem; overflow: hidden; }
-    .modebar-group { border-radius: 0.5rem; }
+    .modebar {
+      border-radius: 0.5rem;
+      overflow: hidden;
+    }
+
+    .modebar-group {
+      border-radius: 0.5rem;
+    }
   </style>
   <script>
     // 1. BLOCKING THEME CHECK
@@ -494,7 +500,7 @@ <h1 class="text-2xl sm:text-3xl md:text-4xl font-black tracking-tight text-cyan-
           <div class="flex gap-3 px-4 py-3"
                :class="!notif.read ? 'bg-cyan-500/5 dark:bg-cyan-500/5' : ''">
 
-            <!-- Type icon — always full opacity so color coding stays readable -->
+            <!-- Type icon - always full opacity so color coding stays readable -->
             <div class="w-4 h-4 mt-0.5 shrink-0"
                  :class="{
                    'text-emerald-500': notif.type === 'success',
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/morph.html b/src/mujoco_mojo/utils/layers/dojo/templates/morph.html
index 3e42fbcc..15876c69 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/morph.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/morph.html
@@ -8,7 +8,7 @@
         const store = Alpine.store("dojo");
         if (store) {
             // Morph has its own fullscreen (the iframe fills the screen), so reset
-            // the shared state without writing to localStorage — navigating back to
+            // the shared state without writing to localStorage - navigating back to
             // Monitor/Mosaic/Trial Viewer will still restore their last fullscreen state.
             store.isFullscreen = false;
             store.setPageReady(true, true);
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
index b5c9a86f..8ffcd44e 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
@@ -84,13 +84,35 @@
                                         :class="config.plotType !== 'polar'
                                             ? 'bg-cyan-500 text-white border-cyan-500'
                                             : 'bg-slate-100 dark:bg-slate-900 border-slate-300 dark:border-slate-700 text-slate-500 hover:border-cyan-500/50'">
-                                    <svg class="w-5 h-5" viewBox="0 0 20 20" fill="none" stroke="currentColor" stroke-width="1.25">
-                                        <line x1="4" y1="2" x2="4" y2="18"/>
-                                        <line x1="10" y1="2" x2="10" y2="18"/>
-                                        <line x1="16" y1="2" x2="16" y2="18"/>
-                                        <line x1="2" y1="4" x2="18" y2="4"/>
-                                        <line x1="2" y1="10" x2="18" y2="10"/>
-                                        <line x1="2" y1="16" x2="18" y2="16"/>
+                                    <svg class="w-5 h-5"
+                                         viewBox="0 0 20 20"
+                                         fill="none"
+                                         stroke="currentColor"
+                                         stroke-width="1.25">
+                                        <line x1="4"
+                                              y1="2"
+                                              x2="4"
+                                              y2="18" />
+                                        <line x1="10"
+                                              y1="2"
+                                              x2="10"
+                                              y2="18" />
+                                        <line x1="16"
+                                              y1="2"
+                                              x2="16"
+                                              y2="18" />
+                                        <line x1="2"
+                                              y1="4"
+                                              x2="18"
+                                              y2="4" />
+                                        <line x1="2"
+                                              y1="10"
+                                              x2="18"
+                                              y2="10" />
+                                        <line x1="2"
+                                              y1="16"
+                                              x2="18"
+                                              y2="16" />
                                     </svg>
                                     Cartesian
                                 </button>
@@ -99,14 +121,36 @@
                                         :class="config.plotType === 'polar'
                                             ? 'bg-cyan-500 text-white border-cyan-500'
                                             : 'bg-slate-100 dark:bg-slate-900 border-slate-300 dark:border-slate-700 text-slate-500 hover:border-cyan-500/50'">
-                                    <svg class="w-5 h-5" viewBox="0 0 20 20" fill="none" stroke="currentColor" stroke-width="1.25">
-                                        <circle cx="10" cy="10" r="3"/>
-                                        <circle cx="10" cy="10" r="6"/>
-                                        <circle cx="10" cy="10" r="9"/>
-                                        <line x1="10" y1="1" x2="10" y2="19"/>
-                                        <line x1="1" y1="10" x2="19" y2="10"/>
-                                        <line x1="3.6" y1="3.6" x2="16.4" y2="16.4"/>
-                                        <line x1="16.4" y1="3.6" x2="3.6" y2="16.4"/>
+                                    <svg class="w-5 h-5"
+                                         viewBox="0 0 20 20"
+                                         fill="none"
+                                         stroke="currentColor"
+                                         stroke-width="1.25">
+                                        <circle cx="10"
+                                                cy="10"
+                                                r="3" />
+                                        <circle cx="10"
+                                                cy="10"
+                                                r="6" />
+                                        <circle cx="10"
+                                                cy="10"
+                                                r="9" />
+                                        <line x1="10"
+                                              y1="1"
+                                              x2="10"
+                                              y2="19" />
+                                        <line x1="1"
+                                              y1="10"
+                                              x2="19"
+                                              y2="10" />
+                                        <line x1="3.6"
+                                              y1="3.6"
+                                              x2="16.4"
+                                              y2="16.4" />
+                                        <line x1="16.4"
+                                              y1="3.6"
+                                              x2="3.6"
+                                              y2="16.4" />
                                     </svg>
                                     Polar
                                 </button>
@@ -1051,7 +1095,7 @@
                                 Save
                             </button>
                         </div>
-                        <!-- directory suggestion hint — space always reserved -->
+                        <!-- directory suggestion hint - space always reserved -->
                         <div class="mt-1 h-[1.125rem] flex items-center gap-1.5 text-xs font-mono"
                              :class="suggestion ? 'visible' : 'invisible'">
                             <button @click="accept()"
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
index ffa80805..001aa92f 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
@@ -5,7 +5,7 @@
          ══════════════════════════════════════════════════════════════════ -->
 
 <div class="flex flex-col lg:flex-row lg:items-center justify-between border-b border-slate-400 dark:border-slate-700 pb-4 gap-4">
-    <!-- back button -->
+    <!-- back button + lab trigger - always on one line at every viewport size -->
     <div class="flex items-center gap-3 text-sm sm:text-base font-mono shrink-0">
         <a href="/mosaic"
            class="flex items-center gap-2 text-slate-500 hover:text-cyan-500 dark:hover:text-cyan-500 transition-colors whitespace-nowrap group">
@@ -23,10 +23,10 @@
         <span class="text-slate-300 dark:text-slate-600">/</span>
         <span class="text-cyan-500 dark:text-cyan-500 font-bold uppercase tracking-widest truncate max-w-[120px] xs:max-w-none"
               title="{{ trial_id }}">{{ trial_id }}</span>
+        {% include 'partials/trial_viewer/_lab_trigger.html' %}
     </div>
 
     <div class="flex flex-col sm:flex-row items-end sm:items-center gap-3">
-        {% include 'partials/trial_viewer/_lab_trigger.html' %}
         <!-- help menu -->
         <div class="relative group hidden md:block mr-1">
             <div class="cursor-help text-slate-400 hover:text-cyan-500 dark:hover:text-cyan-500 transition-colors">
@@ -203,6 +203,8 @@
              x-data="{ open: false }"
              x-init="$watch('open', v => $store.dojo.overlayCount = Math.max(0, $store.dojo.overlayCount + (v ? 1 : -1)))"
              @mojo:escape.window="open = false">
+
+            <!-- collapsed pill -->
             <div @click="if(vsDraft.enabled) open = !open"
                  class="flex items-center h-9 bg-slate-300/50 dark:bg-slate-800/50 p-1 rounded-md border border-slate-300 dark:border-slate-800 transition-all w-full justify-between select-none shadow-md"
                  :class="vsDraft.enabled ? 'cursor-pointer hover:border-slate-400 dark:hover:border-slate-600' : 'cursor-default'">
@@ -214,38 +216,24 @@
                                x-model="vsDraft.enabled"
                                @change="handleVsToggle()"
                                class="sr-only">
-
                         <div class="w-10 h-6 bg-slate-200 dark:bg-slate-800 border-2 border-slate-300 dark:border-slate-700 rounded-md transition-colors duration-200"
                              :class="vsDraft.enabled ? 'bg-cyan-500/20 border-cyan-500' : ''"></div>
-
                         <div class="absolute left-1 top-1 w-4 h-4 rounded-sm transition-all duration-200 shadow-sm"
-                             :class="vsDraft.enabled
-                        ? 'translate-x-4 bg-cyan-500'
-                        : 'translate-x-0 bg-slate-400 dark:bg-slate-500'"></div>
+                             :class="vsDraft.enabled ? 'translate-x-4 bg-cyan-500' : 'translate-x-0 bg-slate-400 dark:bg-slate-500'"></div>
                     </label>
 
-                    <span class="text-xs sm:text-xs font-black uppercase tracking-tighter truncate"
+                    <span class="text-xs font-black uppercase tracking-tighter truncate"
                           :class="vsDraft.enabled ? 'text-slate-500' : 'text-slate-500/30 dark:text-slate-400/20'"
-                          x-text="`VS. ${vsDraft.range[0]}-${vsDraft.range[1]}`"></span>
+                          x-text="vsDraft.enabled ? `VS. #${Math.min(vsDraft.range[0],vsDraft.range[1])}-${Math.max(vsDraft.range[0],vsDraft.range[1])} · ${vsInRangeCount()}` : 'VS.'"></span>
 
                     <template x-if="vsDraft.enabled">
                         <button @click.stop="syncVsRange()"
                                 :disabled="vsLoading"
-                                class="ml-auto px-2 h-6 bg-cyan-500 hover:bg-cyan-600 text-white text-sm sm:text-base font-black uppercase tracking-widest rounded-xl transition-all active:scale-95 flex items-center gap-2  disabled:opacity-50">
-                            <span class="text-xs sm:text-xs"
-                                  x-show="!vsLoading">Apply</span>
-                            <svg x-show="vsLoading"
-                                 class="animate-spin h-3 w-3 text-white"
-                                 viewBox="0 0 24 24">
-                                <circle class="opacity-25"
-                                        cx="12"
-                                        cy="12"
-                                        r="10"
-                                        stroke="currentColor"
-                                        stroke-width="4"
-                                        fill="none"></circle>
-                                <path class="opacity-75"
-                                      fill="currentColor"
+                                class="ml-auto px-2 h-6 bg-cyan-500 hover:bg-cyan-600 text-white text-xs font-black uppercase tracking-widest rounded-xl transition-all active:scale-95 flex items-center gap-1.5 disabled:opacity-50 shrink-0">
+                            <span x-show="!vsLoading">Apply</span>
+                            <svg x-show="vsLoading" class="animate-spin h-3 w-3 text-white" viewBox="0 0 24 24">
+                                <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none"></circle>
+                                <path class="opacity-75" fill="currentColor"
                                       d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                             </svg>
                         </button>
@@ -256,15 +244,13 @@
                      :class="vsDraft.enabled ? 'text-slate-500' : 'text-slate-500/10'">
                     <svg class="w-3 h-3 transition-transform"
                          :class="open ? 'rotate-180' : ''"
-                         fill="none"
-                         stroke="currentColor"
-                         stroke-width="3"
-                         viewBox="0 0 24 24">
+                         fill="none" stroke="currentColor" stroke-width="3" viewBox="0 0 24 24">
                         <path d="M19 9l-7 7-7-7" />
                     </svg>
                 </div>
             </div>
 
+            <!-- dropdown -->
             <div x-show="open && vsDraft.enabled"
                  x-transition:enter="transition ease-out duration-100"
                  x-transition:enter-start="opacity-0 scale-95"
@@ -272,75 +258,102 @@
                  @click.away="open = false"
                  class="absolute top-full right-0 mt-1 w-full panel z-[400] space-y-4">
 
-                <p class="text-sm sm:text-sm font-black uppercase text-slate-400 tracking-widest border-b border-slate-100 dark:border-slate-800 pb-1">Range Settings</p>
+                <p class="text-sm font-black uppercase text-slate-400 tracking-widest border-b border-slate-100 dark:border-slate-800 pb-1">Range Settings</p>
+
+                <!-- quick presets -->
+                <div class="flex gap-1.5">
+                    <button @click="setVsPreset(5)"
+                            class="btn btn-ghost flex-1 justify-center font-mono text-xs hover:border-cyan-500 hover:text-cyan-500 transition-colors"
+                            :class="isVsPreset(5) ? '!border-cyan-500 !text-cyan-500' : ''">±5</button>
+                    <button @click="setVsPreset(10)"
+                            class="btn btn-ghost flex-1 justify-center font-mono text-xs hover:border-cyan-500 hover:text-cyan-500 transition-colors"
+                            :class="isVsPreset(10) ? '!border-cyan-500 !text-cyan-500' : ''">±10</button>
+                    <button @click="setVsPreset(25)"
+                            class="btn btn-ghost flex-1 justify-center font-mono text-xs hover:border-cyan-500 hover:text-cyan-500 transition-colors"
+                            :class="isVsPreset(25) ? '!border-cyan-500 !text-cyan-500' : ''">±25</button>
+                    <button @click="setVsAll()"
+                            class="btn btn-ghost flex-1 justify-center font-mono text-xs hover:border-cyan-500 hover:text-cyan-500 transition-colors"
+                            :class="isVsAll() ? '!border-cyan-500 !text-cyan-500' : ''">All</button>
+                </div>
+
+                <!-- range summary -->
+                <div class="flex justify-between items-center text-xs">
+                    <span class="text-slate-400 font-mono"
+                          x-text="`#${Math.min(vsDraft.range[0],vsDraft.range[1])} → #${Math.max(vsDraft.range[0],vsDraft.range[1])}`"></span>
+                    <span class="font-bold text-cyan-500"
+                          x-text="`${vsInRangeCount()} / ${allTrials.length - 1} trial${vsInRangeCount() === 1 ? '' : 's'}`"></span>
+                </div>
+
+                <!-- dual range slider -->
+                <!-- The track is inset 0.5rem each side (inset-x-2). The fill and
+                     current-trial marker use calc() to stay within those bounds:
+                     left = 0.5rem + fraction * (100% - 1rem) -->
+                <div class="relative h-6 flex items-center"
+                     x-data="{
+                         get trialNums() { return allTrials.map(t => parseInt(t.split('_').pop()) || 0) },
+                         get fMin() { return this.trialNums.length ? Math.min(...this.trialNums) : 0 },
+                         get fMax() { return this.trialNums.length ? Math.max(...this.trialNums) : 1000 },
+                         get total() { return (this.fMax - this.fMin) || 1 },
+                         get loFrac() { return Math.max(0, Math.min(1, (Math.min(vsDraft.range[0], vsDraft.range[1]) - this.fMin) / this.total)) },
+                         get hiFrac() { return Math.max(0, Math.min(1, (Math.max(vsDraft.range[0], vsDraft.range[1]) - this.fMin) / this.total)) },
+                         get curFrac() {
+                             const n = parseInt(trialId.split('_').pop()) || 0;
+                             return Math.max(0, Math.min(1, (n - this.fMin) / this.total));
+                         }
+                     }">
+                    <!-- track -->
+                    <div class="absolute inset-x-2 h-1 bg-slate-200 dark:bg-slate-950 rounded-full"></div>
+                    <!-- fill: anchored to track bounds via calc -->
+                    <div class="absolute h-1 bg-cyan-500 rounded-full transition-none"
+                         :style="`left: calc(0.5rem + ${loFrac} * (100% - 1rem)); right: calc(0.5rem + ${1 - hiFrac} * (100% - 1rem));`">
+                    </div>
+                    <!-- current trial marker: same coordinate system -->
+                    <div class="absolute w-0.5 h-3 bg-amber-400 rounded-full z-10 -translate-x-px"
+                         :style="`left: calc(0.5rem + ${curFrac} * (100% - 1rem))`"
+                         title="Current trial"></div>
+                    <!-- thumb A -->
+                    <input type="range"
+                           :min="fMin" :max="fMax"
+                           x-model.number="vsDraft.range[0]"
+                           class="absolute left-0 w-full appearance-none bg-transparent pointer-events-none z-20
+                                  [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:pointer-events-auto
+                                  [&::-webkit-slider-thumb]:w-3 [&::-webkit-slider-thumb]:h-3 [&::-webkit-slider-thumb]:bg-cyan-500
+                                  [&::-webkit-slider-thumb]:rounded-sm [&::-moz-range-thumb]:w-3 [&::-moz-range-thumb]:h-3
+                                  [&::-moz-range-thumb]:bg-cyan-500 [&::-moz-range-thumb]:border-none [&::-moz-range-thumb]:pointer-events-auto">
+                    <!-- thumb B -->
+                    <input type="range"
+                           :min="fMin" :max="fMax"
+                           x-model.number="vsDraft.range[1]"
+                           class="absolute left-0 w-full appearance-none bg-transparent pointer-events-none z-30
+                                  [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:pointer-events-auto
+                                  [&::-webkit-slider-thumb]:w-3 [&::-webkit-slider-thumb]:h-3 [&::-webkit-slider-thumb]:bg-cyan-500
+                                  [&::-webkit-slider-thumb]:rounded-sm [&::-moz-range-thumb]:w-3 [&::-moz-range-thumb]:h-3
+                                  [&::-moz-range-thumb]:bg-cyan-500 [&::-moz-range-thumb]:border-none [&::-moz-range-thumb]:pointer-events-auto">
+                </div>
 
+                <!-- numeric inputs -->
                 <div class="grid grid-cols-2 gap-3">
                     <div class="space-y-1">
-                        <label class="text-xs sm:text-xs font-bold text-slate-500">START</label>
-                        <div x-show="vsDraft.enabled"
-                             class="flex items-center bg-white dark:bg-slate-950 border border-slate-300 dark:border-slate-800 rounded-md shadow-sm ml-auto">
+                        <label class="text-xs font-bold text-slate-500">START</label>
+                        <div class="flex items-center bg-white dark:bg-slate-950 border border-slate-300 dark:border-slate-800 rounded-md shadow-sm">
                             <input type="number"
                                    x-model.number="vsDraft.range[0]"
                                    inputmode="numeric"
                                    pattern="[0-9]*"
-                                   class="number-input w-full py-1.5 text-sm sm:text-base" />
+                                   class="number-input w-full py-1.5 text-sm" />
                         </div>
                     </div>
                     <div class="space-y-1">
-                        <label class="text-xs sm:text-xs font-bold text-slate-500">END</label>
-                        <div x-show="vsDraft.enabled"
-                             class="flex items-center bg-white dark:bg-slate-950 border border-slate-300 dark:border-slate-800 rounded-md shadow-sm ml-auto">
+                        <label class="text-xs font-bold text-slate-500">END</label>
+                        <div class="flex items-center bg-white dark:bg-slate-950 border border-slate-300 dark:border-slate-800 rounded-md shadow-sm">
                             <input type="number"
                                    x-model.number="vsDraft.range[1]"
                                    inputmode="numeric"
                                    pattern="[0-9]*"
-                                   class="number-input w-full py-1.5 text-sm sm:text-base" />
+                                   class="number-input w-full py-1.5 text-sm" />
                         </div>
                     </div>
                 </div>
-
-                <div class="relative h-6 flex items-center px-2"
-                     x-data="{
-        get fleetIds() {
-            return allTrials.filter(t => t?.id).map(t => parseInt(t.id.split('_').pop()) || 0)
-        },
-        get fMin() { return this.fleetIds.length ? Math.min(...this.fleetIds) : 0 },
-        get fMax() { return this.fleetIds.length ? Math.max(...this.fleetIds) : 1000 },
-        get total() { return (this.fMax - this.fMin) || 1 },
-        get lo() { return Math.min(vsDraft.range[0], vsDraft.range[1]) },
-        get hi() { return Math.max(vsDraft.range[0], vsDraft.range[1]) }
-     }">
-
-                    <div class="absolute inset-x-2 h-1 bg-slate-200 dark:bg-slate-950 rounded-full"></div>
-
-                    <div class="absolute h-1 bg-cyan-500 transition-none"
-                         :style="`
-            left: ${((lo - fMin) / total) * 100}%;
-            right: ${100 - (((hi - fMin) / total) * 100)}%;
-         `"
-                         x-show="vsDraft.enabled">
-                    </div>
-
-                    <input type="range"
-                           :min="fMin"
-                           :max="fMax"
-                           x-model.number="vsDraft.range[0]"
-                           class="absolute left-0 w-full appearance-none bg-transparent pointer-events-none z-20
-                  [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:pointer-events-auto
-                  [&::-webkit-slider-thumb]:w-3 [&::-webkit-slider-thumb]:h-3 [&::-webkit-slider-thumb]:bg-cyan-500
-                  [&::-webkit-slider-thumb]:rounded-sm [&::-moz-range-thumb]:w-3 [&::-moz-range-thumb]:h-3
-                  [&::-moz-range-thumb]:bg-cyan-500 [&::-moz-range-thumb]:border-none [&::-moz-range-thumb]:pointer-events-auto">
-
-                    <input type="range"
-                           :min="fMin"
-                           :max="fMax"
-                           x-model.number="vsDraft.range[1]"
-                           class="absolute left-0 w-full appearance-none bg-transparent pointer-events-none z-30
-                  [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:pointer-events-auto
-                  [&::-webkit-slider-thumb]:w-3 [&::-webkit-slider-thumb]:h-3 [&::-webkit-slider-thumb]:bg-cyan-500
-                  [&::-webkit-slider-thumb]:rounded-sm [&::-moz-range-thumb]:w-3 [&::-moz-range-thumb]:h-3
-                  [&::-moz-range-thumb]:bg-cyan-500 [&::-moz-range-thumb]:border-none [&::-moz-range-thumb]:pointer-events-auto">
-                </div>
             </div>
         </div>
     </div>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
index 2195aa8a..a07fd5d1 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
@@ -1,17 +1,36 @@
 <!-- ══════════════════════════════════════════════════════════════════
          LAB TRIGGER  ·  _lab_trigger.html
          Flask button that opens the Signal Lab overlay.
-         Included in _header.html (top bar of the trial viewer).
+         Included in _header.html alongside the back button + trial ID,
+         so it stays on the same line at every viewport size.
+         Text label visible only at lg+ (desktop-first feature).
          ══════════════════════════════════════════════════════════════════ -->
 
 <button @click="labOpen = true"
-        class="btn-icon"
-        :class="labOpen ? 'bg-violet-500/10 border-violet-500/50 text-violet-400' : 'btn-ghost'"
+        class="h-9 rounded-lg border shadow-sm flex items-center justify-center w-9 lg:w-auto lg:px-3 gap-1.5"
+        :class="labOpen ? 'bg-cyan-500/10 border-cyan-500/50 text-cyan-500' : 'btn-ghost'"
         title="Open Signal Lab">
-    <svg class="w-5 h-5" fill="none" stroke="currentColor" stroke-width="1.75" viewBox="0 0 24 24">
-        <path stroke-linecap="round" stroke-linejoin="round" d="M9 3h6m-6 0v5L3 20h18L15 8V3"/>
-        <path stroke-linecap="round" stroke-width="1.25" d="M5.5 16h13"/>
-        <circle cx="10" cy="13" r="1" fill="currentColor" stroke="none"/>
-        <circle cx="13.5" cy="11" r="0.85" fill="currentColor" stroke="none"/>
+    <svg class="w-5 h-5 shrink-0"
+         fill="none"
+         stroke="currentColor"
+         stroke-width="1.75"
+         viewBox="0 0 24 24">
+        <path stroke-linecap="round"
+              stroke-linejoin="round"
+              d="M9 3h6m-6 0v5L3 20h18L15 8V3" />
+        <path stroke-linecap="round"
+              stroke-width="1.25"
+              d="M5.5 16h13" />
+        <circle cx="10"
+                cy="13"
+                r="1"
+                fill="currentColor"
+                stroke="none" />
+        <circle cx="13.5"
+                cy="11"
+                r="0.85"
+                fill="currentColor"
+                stroke="none" />
     </svg>
+    <span class="hidden lg:inline text-xs font-sans font-black uppercase tracking-widest">Lab</span>
 </button>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
index 8c8b1e81..066d926d 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
@@ -176,8 +176,14 @@
                             ? 'bg-cyan-500/10 border-cyan-500 text-cyan-500'
                             : 'bg-slate-100 dark:bg-slate-900 border-slate-300 dark:border-slate-700 text-slate-400 hover:border-cyan-500/50'"
                         title="X-Axis Filters">
-                    <svg class="w-3 h-3" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
-                        <path stroke-linecap="round" stroke-linejoin="round" d="M3 4a1 1 0 011-1h16a1 1 0 011 1v2a1 1 0 01-.293.707L13 13.414V19a1 1 0 01-.553.894l-4 2A1 1 0 017 21v-7.586L3.293 6.707A1 1 0 013 6V4z"/>
+                    <svg class="w-3 h-3"
+                         fill="none"
+                         stroke="currentColor"
+                         stroke-width="2"
+                         viewBox="0 0 24 24">
+                        <path stroke-linecap="round"
+                              stroke-linejoin="round"
+                              d="M3 4a1 1 0 011-1h16a1 1 0 011 1v2a1 1 0 01-.293.707L13 13.414V19a1 1 0 01-.553.894l-4 2A1 1 0 017 21v-7.586L3.293 6.707A1 1 0 013 6V4z" />
                     </svg>
                     <span x-show="(config.xAxis?.filters?.length ?? 0) > 0"
                           x-text="config.xAxis.filters.length"
@@ -195,19 +201,36 @@
                         <p class="text-sm font-black uppercase text-slate-400 tracking-widest">X-Axis Filters</p>
                         <div class="flex items-center gap-2">
                             <!-- add dropdown -->
-                            <div class="relative" @click.away="addOpen = false">
+                            <div class="relative"
+                                 @click.away="addOpen = false">
                                 <button @click="addOpen = !addOpen"
                                         class="flex items-center gap-1 text-xs px-2 py-1 rounded-md bg-cyan-500/10 border border-cyan-500/30 text-cyan-500 hover:bg-cyan-500/20 transition-colors font-mono font-bold">
-                                    <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M12 4v16m8-8H4"/></svg>
+                                    <svg class="w-3 h-3"
+                                         fill="none"
+                                         stroke="currentColor"
+                                         viewBox="0 0 24 24">
+                                        <path stroke-linecap="round"
+                                              stroke-linejoin="round"
+                                              stroke-width="3"
+                                              d="M12 4v16m8-8H4" />
+                                    </svg>
                                     Add
                                 </button>
-                                <div x-show="addOpen" x-transition
+                                <div x-show="addOpen"
+                                     x-transition
                                      class="absolute right-0 top-full mt-1 w-64 bg-white dark:bg-slate-800 border border-slate-400 dark:border-slate-700 rounded-lg shadow-2xl z-[700] max-h-72 overflow-y-auto custom-scrollbar">
-                                    <template x-for="schema in filterSchemas" :key="schema.type">
+                                    <template x-for="schema in filterSchemas"
+                                              :key="schema.type">
                                         <button @click="addFilterToTemp(temp, schema.type); isDirty = true; addOpen = false; expandedIdx = (temp.filters ?? []).length - 1"
-                                                class="w-full text-left px-3 py-2.5 border-b last:border-none border-slate-200 dark:border-slate-700 hover:bg-slate-300 dark:hover:bg-slate-700">
-                                            <span class="block text-xs font-mono font-black text-cyan-500 uppercase mb-0.5" x-text="schema.type.replace(/_/g, ' ')"></span>
-                                            <span class="block text-xs text-slate-500 dark:text-slate-400 leading-snug" x-text="schema.description"></span>
+                                                :disabled="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
+                                                :class="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation') ? 'opacity-40 cursor-not-allowed' : 'hover:bg-slate-300 dark:hover:bg-slate-700'"
+                                                class="w-full text-left px-3 py-2.5 border-b last:border-none border-slate-200 dark:border-slate-700">
+                                            <span class="block text-xs font-mono font-black text-cyan-500 uppercase mb-0.5"
+                                                  x-text="schema.type.replace(/_/g, ' ')"></span>
+                                            <span class="block text-xs text-slate-500 dark:text-slate-400 leading-snug"
+                                                  x-text="schema.description"></span>
+                                            <span x-show="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
+                                                  class="block text-xs text-rose-500 font-mono mt-0.5">Only one per stack (use the Lab for multiple)</span>
                                         </button>
                                     </template>
                                 </div>
@@ -226,7 +249,8 @@
 
                     <!-- filter stack -->
                     <div class="space-y-1 max-h-64 overflow-y-auto custom-scrollbar">
-                        <template x-for="(f, fi) in (temp.filters ?? [])" :key="fi">
+                        <template x-for="(f, fi) in (temp.filters ?? [])"
+                                  :key="fi">
                             <div class="rounded-md border transition-all"
                                  :class="f.enabled !== false ? 'border-slate-300 dark:border-slate-600 bg-slate-50 dark:bg-slate-900/30' : 'border-slate-200 dark:border-slate-800 opacity-40'">
                                 <!-- row -->
@@ -235,48 +259,109 @@
                                         <button @click="moveFilterInTemp(temp, fi, -1); isDirty = true"
                                                 :disabled="fi === 0"
                                                 class="text-slate-500 hover:text-cyan-500 disabled:opacity-20 transition-colors h-3.5 flex items-end justify-center">
-                                            <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M5 15l7-7 7 7"/></svg>
+                                            <svg class="w-3 h-3"
+                                                 fill="none"
+                                                 stroke="currentColor"
+                                                 viewBox="0 0 24 24">
+                                                <path stroke-linecap="round"
+                                                      stroke-linejoin="round"
+                                                      stroke-width="3"
+                                                      d="M5 15l7-7 7 7" />
+                                            </svg>
                                         </button>
                                         <button @click="moveFilterInTemp(temp, fi, 1); isDirty = true"
                                                 :disabled="fi >= (temp.filters ?? []).length - 1"
                                                 class="text-slate-500 hover:text-cyan-500 disabled:opacity-20 transition-colors h-3.5 flex items-start justify-center">
-                                            <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M19 9l-7 7-7-7"/></svg>
+                                            <svg class="w-3 h-3"
+                                                 fill="none"
+                                                 stroke="currentColor"
+                                                 viewBox="0 0 24 24">
+                                                <path stroke-linecap="round"
+                                                      stroke-linejoin="round"
+                                                      stroke-width="3"
+                                                      d="M19 9l-7 7-7-7" />
+                                            </svg>
                                         </button>
                                     </div>
-                                    <span class="text-xs font-mono font-black px-1.5 py-0.5 rounded bg-cyan-500/10 text-cyan-500 uppercase shrink-0" x-text="f.type.replace(/_/g, ' ')"></span>
-                                    <span class="flex-1 text-xs font-mono text-slate-500 truncate min-w-0" x-text="getFilterSummary(f)"></span>
+                                    <span class="text-xs font-mono font-black px-1.5 py-0.5 rounded bg-cyan-500/10 text-cyan-500 uppercase shrink-0"
+                                          x-text="f.type.replace(/_/g, ' ')"></span>
+                                    <span class="flex-1 text-xs font-mono text-slate-500 truncate min-w-0"
+                                          x-text="getFilterSummary(f)"></span>
                                     <button @click="expandedIdx = (expandedIdx === fi) ? null : fi"
                                             x-show="(getFilterSchema(f.type)?.params ?? []).length > 0"
                                             :class="expandedIdx === fi ? 'text-cyan-500' : 'text-slate-500'"
                                             class="hover:text-cyan-500 transition-colors shrink-0">
-                                        <svg class="w-3.5 h-3.5 transition-transform" :class="expandedIdx === fi ? 'rotate-180' : ''" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M19 9l-7 7-7-7"/></svg>
+                                        <svg class="w-3.5 h-3.5 transition-transform"
+                                             :class="expandedIdx === fi ? 'rotate-180' : ''"
+                                             fill="none"
+                                             stroke="currentColor"
+                                             viewBox="0 0 24 24">
+                                            <path stroke-linecap="round"
+                                                  stroke-linejoin="round"
+                                                  stroke-width="3"
+                                                  d="M19 9l-7 7-7-7" />
+                                        </svg>
                                     </button>
                                     <button @click="f.enabled = (f.enabled !== false) ? false : true; isDirty = true"
                                             :class="f.enabled !== false ? 'text-cyan-500' : 'text-slate-400'"
                                             class="transition-colors shrink-0">
-                                        <svg class="w-3.5 h-3.5" viewBox="0 0 24 24" fill="none" stroke="currentColor"><circle cx="12" cy="12" r="5" :fill="f.enabled !== false ? 'currentColor' : 'none'" stroke-width="2"/></svg>
+                                        <svg class="w-3.5 h-3.5"
+                                             viewBox="0 0 24 24"
+                                             fill="none"
+                                             stroke="currentColor">
+                                            <circle cx="12"
+                                                    cy="12"
+                                                    r="5"
+                                                    :fill="f.enabled !== false ? 'currentColor' : 'none'"
+                                                    stroke-width="2" />
+                                        </svg>
                                     </button>
                                     <button @click="duplicateFilterInTemp(temp, fi); isDirty = true; expandedIdx = fi + 1"
                                             class="text-slate-500 hover:text-cyan-500 transition-colors shrink-0">
-                                        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><rect x="9" y="9" width="13" height="13" rx="2" stroke-width="2"/><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/></svg>
+                                        <svg class="w-3.5 h-3.5"
+                                             fill="none"
+                                             stroke="currentColor"
+                                             viewBox="0 0 24 24">
+                                            <rect x="9"
+                                                  y="9"
+                                                  width="13"
+                                                  height="13"
+                                                  rx="2"
+                                                  stroke-width="2" />
+                                            <path stroke-linecap="round"
+                                                  stroke-linejoin="round"
+                                                  stroke-width="2"
+                                                  d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1" />
+                                        </svg>
                                     </button>
                                     <button @click="removeFilterFromTemp(temp, fi); isDirty = true; if(expandedIdx === fi) expandedIdx = null"
                                             class="text-slate-500 hover:text-rose-500 transition-colors shrink-0">
-                                        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M6 18L18 6M6 6l12 12"/></svg>
+                                        <svg class="w-3.5 h-3.5"
+                                             fill="none"
+                                             stroke="currentColor"
+                                             viewBox="0 0 24 24">
+                                            <path stroke-linecap="round"
+                                                  stroke-linejoin="round"
+                                                  stroke-width="3"
+                                                  d="M6 18L18 6M6 6l12 12" />
+                                        </svg>
                                     </button>
                                 </div>
                                 <!-- param editor -->
-                                <div x-show="expandedIdx === fi" x-transition
+                                <div x-show="expandedIdx === fi"
+                                     x-transition
                                      class="px-3 pb-2 pt-1 border-t border-slate-200 dark:border-slate-700 space-y-2">
-                                    <template x-for="param in (getFilterSchema(f.type)?.params ?? [])" :key="param.name">
+                                    <template x-for="param in (getFilterSchema(f.type)?.params ?? [])"
+                                              :key="param.name">
                                         <div class="flex items-center gap-2">
-                                            <span class="text-xs font-mono text-slate-500 uppercase tracking-wide w-20 shrink-0" x-text="param.name"></span>
+                                            <span class="text-xs font-mono text-slate-500 uppercase tracking-wide w-20 shrink-0"
+                                                  x-text="param.name"></span>
                                             <template x-if="param.type === 'int'">
                                                 <input type="number"
                                                        :value="f[param.name]"
                                                        step="1"
                                                        @change="setFilterParamOnTemp(temp, fi, param.name, parseInt($event.target.value)); isDirty = true"
-                                                       class="input-field no-spin flex-1 min-w-0 px-2 py-1 text-xs text-right"/>
+                                                       class="input-field no-spin flex-1 min-w-0 px-2 py-1 text-xs text-right" />
                                             </template>
                                             <template x-if="param.type === 'float'">
                                                 <input type="text"
@@ -284,13 +369,13 @@
                                                        @keydown.enter.prevent="const v = evalMathExpr($event.target.value); if (v !== null) { setFilterParamOnTemp(temp, fi, param.name, v); isDirty = true; $event.target.value = v; } else $event.target.select()"
                                                        @blur="const v = evalMathExpr($event.target.value); if (v !== null) { setFilterParamOnTemp(temp, fi, param.name, v); isDirty = true; } else $event.target.value = f[param.name]"
                                                        class="input-field flex-1 min-w-0 px-2 py-1 text-xs text-right"
-                                                       title="Supports arithmetic: e.g. 180/pi, sqrt(2), sin(0.5)"/>
+                                                       title="Supports arithmetic: e.g. 180/pi, sqrt(2), sin(0.5)" />
                                             </template>
                                             <template x-if="param.type === 'bool'">
                                                 <input type="checkbox"
                                                        :checked="f[param.name]"
                                                        @change="setFilterParamOnTemp(temp, fi, param.name, $event.target.checked); isDirty = true"
-                                                       class="rounded accent-cyan-500 w-4 h-4"/>
+                                                       class="rounded accent-cyan-500 w-4 h-4" />
                                             </template>
                                             <template x-if="param.type === 'string' && f.type === 'unit'">
                                                 <div class="flex-1"
@@ -299,8 +384,18 @@
                                                     <button x-ref="uBtn"
                                                             @click="const r = $refs.uBtn.getBoundingClientRect(); uCoords = { top: r.bottom + window.scrollY + 2, left: r.left + window.scrollX, width: r.width }; uOpen = !uOpen"
                                                             class="{{ dropdown_trigger_sm }}">
-                                                        <span class="text-xs" x-text="f[param.name] || '— select —'"></span>
-                                                        <svg class="w-2.5 h-2.5 shrink-0 transition-transform" :class="uOpen ? 'rotate-180' : ''" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M19 9l-7 7-7-7"/></svg>
+                                                        <span class="text-xs"
+                                                              x-text="f[param.name] || '- select -'"></span>
+                                                        <svg class="w-2.5 h-2.5 shrink-0 transition-transform"
+                                                             :class="uOpen ? 'rotate-180' : ''"
+                                                             fill="none"
+                                                             stroke="currentColor"
+                                                             viewBox="0 0 24 24">
+                                                            <path stroke-linecap="round"
+                                                                  stroke-linejoin="round"
+                                                                  stroke-width="3"
+                                                                  d="M19 9l-7 7-7-7" />
+                                                        </svg>
                                                     </button>
                                                     <template x-teleport="body">
                                                         <div x-show="uOpen"
@@ -310,10 +405,13 @@
                                                              :style="`position:absolute;top:${uCoords.top}px;left:${uCoords.left}px;width:10rem;`"
                                                              class="bg-white dark:bg-slate-800 border border-slate-400 dark:border-slate-700 rounded-lg shadow-2xl z-[800] max-h-52 overflow-y-auto custom-scrollbar"
                                                              style="display:none;">
-                                                            <template x-for="group in getUnitOptions(getFilterSchema('unit')?.unit_groups, param.name === 'to_unit' ? f['from_unit'] : null)" :key="group.label">
+                                                            <template x-for="group in getUnitOptions(getFilterSchema('unit')?.unit_groups, param.name === 'to_unit' ? f['from_unit'] : null)"
+                                                                      :key="group.label">
                                                                 <div>
-                                                                    <div class="px-2 pt-1.5 pb-0.5 text-[9px] font-black uppercase text-slate-500 tracking-widest bg-slate-100 dark:bg-slate-900/50 sticky top-0" x-text="group.label"></div>
-                                                                    <template x-for="unit in group.units" :key="unit">
+                                                                    <div class="px-2 pt-1.5 pb-0.5 text-[9px] font-black uppercase text-slate-500 tracking-widest bg-slate-100 dark:bg-slate-900/50 sticky top-0"
+                                                                         x-text="group.label"></div>
+                                                                    <template x-for="unit in group.units"
+                                                                              :key="unit">
                                                                         <button @click="setFilterParamOnTemp(temp, fi, param.name, unit); isDirty = true; uOpen = false"
                                                                                 :class="f[param.name] === unit ? 'bg-cyan-500 text-white font-bold' : 'text-slate-600 dark:text-slate-300 hover:bg-slate-300 dark:hover:bg-slate-700'"
                                                                                 class="w-full text-left px-3 py-1 text-xs font-mono border-b last:border-none border-slate-200 dark:border-slate-700"
@@ -330,7 +428,7 @@
                                                 <input type="text"
                                                        :value="f[param.name]"
                                                        @change="setFilterParamOnTemp(temp, fi, param.name, $event.target.value); isDirty = true"
-                                                       class="input-field flex-1 px-2 py-1 text-xs"/>
+                                                       class="input-field flex-1 px-2 py-1 text-xs" />
                                             </template>
                                             <template x-if="param.type === 'col'">
                                                 <div class="flex-1 relative"
@@ -339,8 +437,18 @@
                                                     <button x-ref="cBtn"
                                                             @click="const r = $refs.cBtn.getBoundingClientRect(); cCoords = { top: r.bottom + window.scrollY + 2, left: r.left + window.scrollX, width: r.width }; cOpen = !cOpen"
                                                             class="{{ dropdown_trigger_sm }}">
-                                                        <span class="text-xs truncate" x-text="f[param.name] || '— none —'"></span>
-                                                        <svg class="w-2.5 h-2.5 shrink-0 transition-transform" :class="cOpen ? 'rotate-180' : ''" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M19 9l-7 7-7-7"/></svg>
+                                                        <span class="text-xs truncate"
+                                                              x-text="f[param.name] || '- none -'"></span>
+                                                        <svg class="w-2.5 h-2.5 shrink-0 transition-transform"
+                                                             :class="cOpen ? 'rotate-180' : ''"
+                                                             fill="none"
+                                                             stroke="currentColor"
+                                                             viewBox="0 0 24 24">
+                                                            <path stroke-linecap="round"
+                                                                  stroke-linejoin="round"
+                                                                  stroke-width="3"
+                                                                  d="M19 9l-7 7-7-7" />
+                                                        </svg>
                                                     </button>
                                                     <template x-teleport="body">
                                                         <div x-show="cOpen"
@@ -351,15 +459,19 @@
                                                              class="bg-white dark:bg-slate-800 border border-slate-400 dark:border-slate-700 rounded-lg shadow-2xl z-[800]"
                                                              style="display:none;">
                                                             <div class="p-1.5 border-b border-slate-200 dark:border-slate-700">
-                                                                <input type="text" x-model="cSearch" placeholder="Filter..." class="input-field w-full px-2 py-1 text-xs"/>
+                                                                <input type="text"
+                                                                       x-model="cSearch"
+                                                                       placeholder="Filter..."
+                                                                       class="input-field w-full px-2 py-1 text-xs" />
                                                             </div>
                                                             <div class="max-h-48 overflow-y-auto custom-scrollbar">
                                                                 <button @click="setFilterParamOnTemp(temp, fi, param.name, null); isDirty = true; cOpen = false"
                                                                         :class="!f[param.name] ? 'bg-cyan-500 text-white font-bold' : 'text-slate-400 hover:bg-slate-300 dark:hover:bg-slate-700'"
                                                                         class="w-full text-left px-3 py-1.5 text-xs font-mono border-b border-slate-200 dark:border-slate-700 italic">
-                                                                    — none (use dt) —
+                                                                    - none (use dt) -
                                                                 </button>
-                                                                <template x-for="c in [...columns.filter(c => !cSearch || c.toLowerCase().includes(cSearch.toLowerCase()))].sort((a,b) => a==='time' ? -1 : b==='time' ? 1 : 0)" :key="c">
+                                                                <template x-for="c in [...columns.filter(c => !cSearch || c.toLowerCase().includes(cSearch.toLowerCase()))].sort((a,b) => a==='time' ? -1 : b==='time' ? 1 : 0)"
+                                                                          :key="c">
                                                                     <button @click="setFilterParamOnTemp(temp, fi, param.name, c); isDirty = true; cOpen = false"
                                                                             :class="f[param.name] === c ? 'bg-cyan-500 text-white font-bold' : 'text-slate-600 dark:text-slate-300 hover:bg-slate-300 dark:hover:bg-slate-700'"
                                                                             class="w-full text-left px-3 py-1 text-xs font-mono border-b last:border-none border-slate-200 dark:border-slate-700 truncate"
@@ -378,7 +490,7 @@
                         </template>
                         <p x-show="(temp.filters?.length ?? 0) === 0"
                            class="text-xs font-mono italic text-slate-500 dark:text-slate-500 text-center py-2 border border-dashed border-slate-300 dark:border-slate-700 rounded-md">
-                            No filters — raw signal
+                            No filters - raw signal
                         </p>
                     </div>
                 </div>
@@ -962,11 +1074,15 @@
                                                     <template x-for="schema in filterSchemas"
                                                               :key="schema.type">
                                                         <button @click="addFilterToTemp(temp, schema.type); isDirty = true; addFilterOpen = false; expandedFilterIdx = (temp.filters ?? []).length - 1"
-                                                                class="w-full text-left px-3 py-2.5 border-b last:border-none border-slate-200 dark:border-slate-700 hover:bg-slate-300 dark:hover:bg-slate-700">
+                                                                :disabled="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
+                                                                :class="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation') ? 'opacity-40 cursor-not-allowed' : 'hover:bg-slate-300 dark:hover:bg-slate-700'"
+                                                                class="w-full text-left px-3 py-2.5 border-b last:border-none border-slate-200 dark:border-slate-700">
                                                             <span class="block text-xs font-mono font-black text-cyan-500 uppercase mb-0.5"
                                                                   x-text="schema.type.replace(/_/g, ' ')"></span>
                                                             <span class="block text-xs text-slate-500 dark:text-slate-400 leading-snug"
                                                                   x-text="schema.description"></span>
+                                                            <span x-show="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
+                                                                  class="block text-xs text-rose-500 font-mono mt-0.5">Only one per stack (use the Lab for multiple)</span>
                                                         </button>
                                                     </template>
                                                 </div>
@@ -1105,7 +1221,7 @@
                                                                            @keydown.enter.prevent="const v = evalMathExpr($event.target.value); if (v !== null) { setFilterParamOnTemp(temp, fi, param.name, v); isDirty = true; $event.target.value = v; } else $event.target.select()"
                                                                            @blur="const v = evalMathExpr($event.target.value); if (v !== null) { setFilterParamOnTemp(temp, fi, param.name, v); isDirty = true; } else $event.target.value = f[param.name]"
                                                                            class="input-field flex-1 px-2 py-1 text-xs text-right"
-                                                                           title="Supports arithmetic: e.g. 180/pi, sqrt(2), sin(0.5)"/>
+                                                                           title="Supports arithmetic: e.g. 180/pi, sqrt(2), sin(0.5)" />
                                                                 </template>
                                                                 <!-- bool -->
                                                                 <template x-if="param.type === 'bool'">
@@ -1122,7 +1238,7 @@
                                                                         <button @click="uOpen = !uOpen"
                                                                                 class="{{ dropdown_trigger_sm }}">
                                                                             <span class="text-xs"
-                                                                                  x-text="f[param.name] || '— select —'"></span>
+                                                                                  x-text="f[param.name] || '- select -'"></span>
                                                                             <svg class="w-2.5 h-2.5 shrink-0 transition-transform"
                                                                                  :class="uOpen ? 'rotate-180' : ''"
                                                                                  fill="none"
@@ -1170,8 +1286,18 @@
                                                                         <button x-ref="cBtn"
                                                                                 @click="const r = $refs.cBtn.getBoundingClientRect(); cCoords = { top: r.bottom + window.scrollY + 2, left: r.left + window.scrollX, width: r.width }; cOpen = !cOpen"
                                                                                 class="{{ dropdown_trigger_sm }}">
-                                                                            <span class="text-xs truncate" x-text="f[param.name] || '— none —'"></span>
-                                                                            <svg class="w-2.5 h-2.5 shrink-0 transition-transform" :class="cOpen ? 'rotate-180' : ''" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M19 9l-7 7-7-7"/></svg>
+                                                                            <span class="text-xs truncate"
+                                                                                  x-text="f[param.name] || '- none -'"></span>
+                                                                            <svg class="w-2.5 h-2.5 shrink-0 transition-transform"
+                                                                                 :class="cOpen ? 'rotate-180' : ''"
+                                                                                 fill="none"
+                                                                                 stroke="currentColor"
+                                                                                 viewBox="0 0 24 24">
+                                                                                <path stroke-linecap="round"
+                                                                                      stroke-linejoin="round"
+                                                                                      stroke-width="3"
+                                                                                      d="M19 9l-7 7-7-7" />
+                                                                            </svg>
                                                                         </button>
                                                                         <template x-teleport="body">
                                                                             <div x-show="cOpen"
@@ -1182,15 +1308,19 @@
                                                                                  class="bg-white dark:bg-slate-800 border border-slate-400 dark:border-slate-700 rounded-lg shadow-2xl z-[800]"
                                                                                  style="display:none;">
                                                                                 <div class="p-1.5 border-b border-slate-200 dark:border-slate-700">
-                                                                                    <input type="text" x-model="cSearch" placeholder="Filter..." class="input-field w-full px-2 py-1 text-xs"/>
+                                                                                    <input type="text"
+                                                                                           x-model="cSearch"
+                                                                                           placeholder="Filter..."
+                                                                                           class="input-field w-full px-2 py-1 text-xs" />
                                                                                 </div>
                                                                                 <div class="max-h-48 overflow-y-auto custom-scrollbar">
                                                                                     <button @click="setFilterParamOnTemp(temp, fi, param.name, null); isDirty = true; cOpen = false"
                                                                                             :class="!f[param.name] ? 'bg-cyan-500 text-white font-bold' : 'text-slate-400 hover:bg-slate-300 dark:hover:bg-slate-700'"
                                                                                             class="w-full text-left px-3 py-1.5 text-xs font-mono border-b border-slate-200 dark:border-slate-700 italic">
-                                                                                        — none (use dt) —
+                                                                                        - none (use dt) -
                                                                                     </button>
-                                                                                    <template x-for="c in [...columns.filter(c => !cSearch || c.toLowerCase().includes(cSearch.toLowerCase()))].sort((a,b) => a==='time' ? -1 : b==='time' ? 1 : 0)" :key="c">
+                                                                                    <template x-for="c in [...columns.filter(c => !cSearch || c.toLowerCase().includes(cSearch.toLowerCase()))].sort((a,b) => a==='time' ? -1 : b==='time' ? 1 : 0)"
+                                                                                              :key="c">
                                                                                         <button @click="setFilterParamOnTemp(temp, fi, param.name, c); isDirty = true; cOpen = false"
                                                                                                 :class="f[param.name] === c ? 'bg-cyan-500 text-white font-bold' : 'text-slate-600 dark:text-slate-300 hover:bg-slate-300 dark:hover:bg-slate-700'"
                                                                                                 class="w-full text-left px-3 py-1 text-xs font-mono border-b last:border-none border-slate-200 dark:border-slate-700 truncate"
@@ -1210,7 +1340,7 @@
                                             <!-- empty state -->
                                             <p x-show="(temp.filters ?? []).length === 0"
                                                class="text-xs font-mono italic text-slate-500 dark:text-slate-500 text-center py-2 border border-dashed border-slate-300 dark:border-slate-700 rounded-md">
-                                                No filters — raw signal
+                                                No filters - raw signal
                                             </p>
                                         </div>
                                     </div>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
index e3512efd..1e5a7efb 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
@@ -23,7 +23,7 @@
         LiteGraph.Nodes = {};
         LiteGraph.nodes_titles = {};
         LiteGraph.node_types_by_file_extension = {};
-        LiteGraph.node_types_by_category  = {};
+        LiteGraph.node_types_by_category = {};
 
         LiteGraph.LINK_COLOR = "#06b6d4";   // cyan-500
         LiteGraph.CONNECTING_LINK_COLOR = "#22d3ee";   // cyan-400
@@ -43,7 +43,7 @@
         function SignalInNode() {
             this.addOutput("signal", SER);
             this.properties = { column: "time" };
-            // Editable text — user can type or use the Browse button
+            // Editable text - user can type or use the Browse button
             this._displayWidget = this.addWidget(
                 "text", "", "time",
                 (v) => {
@@ -53,7 +53,7 @@
                     if (_lab.graph) _lab.graph.setDirtyCanvas(true, true);
                 }
             );
-            // Browse button — fires to Alpine which opens the hierarchical picker
+            // Browse button - fires to Alpine which opens the hierarchical picker
             this.addWidget("button", "pick", "Browse…", () => {
                 document.dispatchEvent(new CustomEvent("mojo:lab-pick-column", {
                     detail: { nodeId: this.id }
@@ -69,14 +69,14 @@
         LiteGraph.registerNodeType("Signal/signal_in", SignalInNode);
 
         // Sync widget display, node width, and validation color from restored properties.
-        SignalInNode.prototype.onConfigure = function() {
+        SignalInNode.prototype.onConfigure = function () {
             const col = this.properties.column ?? "time";
             if (this._displayWidget) this._displayWidget.value = col;
             this.size[0] = Math.max(240, col.length * 7 + 80);
             _siColor(this);
         };
 
-        SignalInNode.prototype.onDrawForeground = function(ctx) {
+        SignalInNode.prototype.onDrawForeground = function (ctx) {
             const dw = this._displayWidget;
             const nw = this.size[0];
             const H = LiteGraph.NODE_WIDGET_HEIGHT || 20;
@@ -128,8 +128,8 @@
             ctx.restore();
         };
 
-        // Global callback — called by trial-viewer.ts when the user picks a column
-        window.mojoLabSelectNodeColumn = function(nodeId, col) {
+        // Global callback - called by trial-viewer.ts when the user picks a column
+        window.mojoLabSelectNodeColumn = function (nodeId, col) {
             if (!_lab.graph) return;
             const node = _lab.graph.getNodeById(nodeId);
             if (!node) return;
@@ -170,19 +170,19 @@
         LiteGraph.registerNodeType("Signal/signal_out", SignalOutNode);
 
         // Sync widget display, node width, and validation color from restored properties.
-        SignalOutNode.prototype.onConfigure = function() {
+        SignalOutNode.prototype.onConfigure = function () {
             const lbl = this.properties.label ?? "";
             if (this.widgets && this.widgets[0]) this.widgets[0].value = lbl;
             this.size[0] = Math.max(200, lbl.length * 7 + 80);
             _soColor(this);
         };
 
-        SignalOutNode.prototype.onConnectionsChange = function() {
+        SignalOutNode.prototype.onConnectionsChange = function () {
             _soColor(this);
             if (_lab.graph) _lab.graph.setDirtyCanvas(true, false);
         };
 
-        SignalOutNode.prototype.onDrawForeground = function(ctx) {
+        SignalOutNode.prototype.onDrawForeground = function (ctx) {
             const lbl = this.properties.label ?? '';
             const SoCtor = LiteGraph.registered_node_types["Signal/signal_out"];
             const nameMap = (SoCtor && SoCtor._existingNames) || new Map();
@@ -308,7 +308,7 @@
     // Stored outside Alpine so LiteGraph objects are never proxied.
     const _lab = { graph: null, canvas: null, ro: null };
 
-    // Cached Alpine context — updated by mojoLabSetContext so helpers can re-read it.
+    // Cached Alpine context - updated by mojoLabSetContext so helpers can re-read it.
     let _labContext = { cols: [], schemas: [], currentName: '' };
 
     // ── Undo / redo history ───────────────────────────────────────────────────
@@ -336,7 +336,7 @@
         _labHistory.index = -1;
     }
 
-    window.mojoLabUndo = function() {
+    window.mojoLabUndo = function () {
         if (!_lab.graph || _labHistory.index <= 0) return;
         _labHistory.index--;
         _lab.graph.configure(JSON.parse(_labHistory.stack[_labHistory.index]));
@@ -344,7 +344,7 @@
         if (_lab.canvas) _lab.canvas.setDirty(true, true);
     };
 
-    window.mojoLabRedo = function() {
+    window.mojoLabRedo = function () {
         if (!_lab.graph || _labHistory.index >= _labHistory.stack.length - 1) return;
         _labHistory.index++;
         _lab.graph.configure(JSON.parse(_labHistory.stack[_labHistory.index]));
@@ -371,7 +371,7 @@
 
             // Draw empty-state hint directly on the canvas so it is always
             // behind nodes (not a DOM overlay) and reflects actual graph state.
-            _lab.canvas.onDrawBackground = function(ctx) {
+            _lab.canvas.onDrawBackground = function (ctx) {
                 if (_lab.graph && _lab.graph._nodes && _lab.graph._nodes.length > 0) return;
                 ctx.save();
                 ctx.setTransform(1, 0, 0, 1, 0, 0);
@@ -388,7 +388,7 @@
             _lab.ro.observe(canvasEl.parentElement);
 
             // Wire change detection for undo history.
-            // Node drags end on mouseup — snapshot immediately so Ctrl+Z works without delay.
+            // Node drags end on mouseup - snapshot immediately so Ctrl+Z works without delay.
             if (_lab._mouseupHandler) canvasEl.removeEventListener('mouseup', _lab._mouseupHandler);
             _lab._mouseupHandler = mojoLabSnapshot;
             canvasEl.addEventListener('mouseup', _lab._mouseupHandler, { passive: true });
@@ -405,7 +405,7 @@
             });
             mojoLabRefreshSiColors();
         };
-        _lab.graph.onNodeAdded   = _onNodeChange;
+        _lab.graph.onNodeAdded = _onNodeChange;
         _lab.graph.onNodeRemoved = _onNodeChange;
         _lab.graph.onConnectionChange = () => { mojoLabDeferredSnapshot(); mojoLabRefreshSiColors(); };
 
@@ -471,7 +471,7 @@
         node.size[1] = collision ? 85 : ((duplicate || isCyclic || (lbl && !connected)) ? 72 : 55);
     }
 
-    // Update validation context — called from Alpine when lab opens or labSchemas refreshes.
+    // Update validation context - called from Alpine when lab opens or labSchemas refreshes.
     // cols: current trial columns; schemas: saved lab list; currentName: lab being edited (excluded).
     function mojoLabSetContext(cols, schemas, currentName) {
         _labContext = { cols: cols || [], schemas: schemas || [], currentName: currentName || '' };
@@ -497,7 +497,7 @@
         }
     }
 
-    // Reset all cycle-related visual state — called at each early-return path.
+    // Reset all cycle-related visual state - called at each early-return path.
     function _clearCycle() {
         const SiCtor = LiteGraph.registered_node_types["Signal/signal_in"];
         const SoCtor = LiteGraph.registered_node_types["Signal/signal_out"];
@@ -569,7 +569,7 @@
         SiCtor._cyclicCols = cyclicCols;
 
         // Forward BFS from SI nodes that are actually using a cyclic column.
-        // Only nodes and links reachable from those SI nodes are part of this cycle —
+        // Only nodes and links reachable from those SI nodes are part of this cycle -
         // disconnected clean sub-graphs should not be colored amber.
         const cyclicNodeIds = new Set();
         const cyclicLinkIds = new Set();
@@ -638,7 +638,7 @@
     }
 
     // Exposed for the column picker to flag cyclic entries without Alpine reactivity.
-    window.mojoLabIsCyclicInput = function(col) {
+    window.mojoLabIsCyclicInput = function (col) {
         const SiCtor = LiteGraph.registered_node_types["Signal/signal_in"];
         return !!(SiCtor && SiCtor._cyclicCols && SiCtor._cyclicCols.has(col));
     };
@@ -700,7 +700,8 @@
                     return sep === -1 ? m.name : v + rem.slice(0, sep + 1);
                 },
                 accept() { if (this.suggestion) labName = this.suggestion; }
-            }" class="relative flex items-center gap-1.5">
+            }"
+                 class="relative flex items-center gap-1.5">
                 <input x-model="labName"
                        @focus="focused = true"
                        @blur="setTimeout(() => focused = false, 150)"
@@ -708,12 +709,18 @@
                        @keydown.enter="labName && saveLabGraph(labName, mojoLabSerialize())"
                        @keydown.escape.stop="labName = ''"
                        placeholder="name or folder/name…"
-                       class="h-8 px-2 bg-slate-100 dark:bg-slate-900 border border-slate-300 dark:border-slate-700 rounded text-xs font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:border-cyan-500 w-44"/>
+                       class="h-8 px-2 bg-slate-100 dark:bg-slate-900 border border-slate-300 dark:border-slate-700 rounded text-xs font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:border-cyan-500 w-44" />
                 <button @click="labName && saveLabGraph(labName, mojoLabSerialize())"
                         :disabled="!labName"
                         class="btn btn-ghost text-sm font-bold text-cyan-600 dark:text-cyan-400 border-cyan-500/40 dark:border-cyan-500/30 hover:bg-cyan-500/10 uppercase disabled:opacity-30 disabled:cursor-not-allowed flex items-center gap-1.5">
-                    <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
-                        <path stroke-linecap="round" stroke-linejoin="round" d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5m-13.5-9L12 3m0 0l4.5 4.5M12 3v13.5"/>
+                    <svg class="w-3.5 h-3.5"
+                         fill="none"
+                         stroke="currentColor"
+                         stroke-width="2"
+                         viewBox="0 0 24 24">
+                        <path stroke-linecap="round"
+                              stroke-linejoin="round"
+                              d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5m-13.5-9L12 3m0 0l4.5 4.5M12 3v13.5" />
                     </svg>
                     Save
                 </button>
@@ -764,16 +771,27 @@
                  @click.outside="open = false; labSearch = ''">
                 <button @click="open = !open; if(open) loadLabSchemas(); else labSearch = ''"
                         class="btn btn-ghost text-sm font-bold text-slate-500 dark:text-slate-400 border-slate-300 dark:border-slate-700 hover:border-cyan-500/50 uppercase flex items-center gap-1.5">
-                    <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
-                        <path stroke-linecap="round" stroke-linejoin="round" d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5M16.5 12L12 16.5m0 0L7.5 12m4.5 4.5V3"/>
+                    <svg class="w-3.5 h-3.5"
+                         fill="none"
+                         stroke="currentColor"
+                         stroke-width="2"
+                         viewBox="0 0 24 24">
+                        <path stroke-linecap="round"
+                              stroke-linejoin="round"
+                              d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5M16.5 12L12 16.5m0 0L7.5 12m4.5 4.5V3" />
                     </svg>
                     Load
-                    <svg class="w-3 h-3 transition-transform" :class="open ? 'rotate-180' : ''"
-                         fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                        <path stroke-width="3" d="M19 9l-7 7-7-7"/>
+                    <svg class="w-3 h-3 transition-transform"
+                         :class="open ? 'rotate-180' : ''"
+                         fill="none"
+                         stroke="currentColor"
+                         viewBox="0 0 24 24">
+                        <path stroke-width="3"
+                              d="M19 9l-7 7-7-7" />
                     </svg>
                 </button>
-                <div x-show="open" x-transition
+                <div x-show="open"
+                     x-transition
                      class="absolute right-0 top-full mt-1 w-72 bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-700 rounded-lg shadow-2xl z-[700] flex flex-col max-h-80"
                      style="display:none;">
                     <!-- search + tab-complete -->
@@ -785,15 +803,23 @@
                                    @keydown.tab.prevent="acceptSearch()"
                                    @keydown.enter="loadSingle()"
                                    placeholder="Search labs…"
-                                   class="w-full bg-slate-100 dark:bg-slate-800 border border-slate-200 dark:border-slate-700 rounded px-2 pr-6 py-1 text-xs font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:border-cyan-500"/>
-                            <button x-show="labSearch" @click="labSearch = ''" type="button"
+                                   class="w-full bg-slate-100 dark:bg-slate-800 border border-slate-200 dark:border-slate-700 rounded px-2 pr-6 py-1 text-xs font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-500 focus:outline-none focus:border-cyan-500" />
+                            <button x-show="labSearch"
+                                    @click="labSearch = ''"
+                                    type="button"
                                     class="absolute right-1.5 top-1/2 -translate-y-1/2 text-slate-400 hover:text-slate-600 dark:hover:text-slate-300">
-                                <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M6 18L18 6M6 6l12 12"/>
+                                <svg class="w-3 h-3"
+                                     fill="none"
+                                     stroke="currentColor"
+                                     viewBox="0 0 24 24">
+                                    <path stroke-linecap="round"
+                                          stroke-linejoin="round"
+                                          stroke-width="3"
+                                          d="M6 18L18 6M6 6l12 12" />
                                 </svg>
                             </button>
                         </div>
-                        <!-- search suggestion hint — space always reserved -->
+                        <!-- search suggestion hint - space always reserved -->
                         <div class="mt-1 h-[1.125rem] flex items-center gap-1.5 text-[10px] font-mono"
                              :class="_suggestion ? 'visible' : 'invisible'">
                             <button @click="acceptSearch()"
@@ -804,7 +830,8 @@
                     </div>
                     <!-- list -->
                     <div class="overflow-y-auto custom-scrollbar flex-1">
-                        <template x-for="lab in _filtered" :key="lab.name">
+                        <template x-for="lab in _filtered"
+                                  :key="lab.name">
                             <div class="border-b border-slate-100 dark:border-slate-800 last:border-none hover:bg-slate-50 dark:hover:bg-slate-800 group"
                                  x-data="{ infoOpen: false }">
                                 <div class="flex items-center justify-between px-3 py-2"
@@ -812,11 +839,15 @@
                                     <button @click="fetch(`/mosaic/api/lab/${lab.name.split('/').map(encodeURIComponent).join('/')}`).then(r=>r.json()).then(g=>{ labGraph=g; labName=lab.name; try{localStorage.setItem('mojo:lab:draft',JSON.stringify(g));localStorage.setItem('mojo:lab:name',lab.name);}catch{} mojoLabClearHistory(); mojoLabInit(document.getElementById('lab-canvas'), columns, g); mojoLabSetContext(columns, labSchemas, lab.name); open=false; labSearch=''; })"
                                             class="flex-1 text-left text-xs font-mono min-w-0">
                                         <div class="flex items-center gap-1.5 min-w-0">
-                                            <span :class="lab.valid ? 'text-slate-700 dark:text-slate-300' : 'text-slate-400 dark:text-slate-500'" class="truncate" x-text="lab.name"></span>
-                                            <span x-show="!lab.valid" class="text-amber-500 shrink-0 text-[10px]"
+                                            <span :class="lab.valid ? 'text-slate-700 dark:text-slate-300' : 'text-slate-400 dark:text-slate-500'"
+                                                  class="truncate"
+                                                  x-text="lab.name"></span>
+                                            <span x-show="!lab.valid"
+                                                  class="text-amber-500 shrink-0 text-[10px]"
                                                   :title="lab.missing.some(c => c.startsWith('Lab/')) ? 'Contains a circular lab dependency' : 'Contains signals not in this trial'">⚠</span>
                                         </div>
-                                        <div class="text-slate-400 dark:text-slate-600 text-[10px]" x-text="relTime(lab.modified)"></div>
+                                        <div class="text-slate-400 dark:text-slate-600 text-[10px]"
+                                             x-text="relTime(lab.modified)"></div>
                                     </button>
                                     <!-- action icons -->
                                     <div class="flex items-center gap-0.5 ml-2 shrink-0">
@@ -824,30 +855,53 @@
                                                 x-show="lab.signal_in_columns.length || lab.outputs.length"
                                                 :class="infoOpen ? 'text-cyan-500 opacity-100' : 'text-slate-400 opacity-0 group-hover:opacity-100'"
                                                 class="hover:text-cyan-500 transition-all p-0.5">
-                                            <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                                                <circle cx="12" cy="12" r="9" stroke-width="1.5"/>
-                                                <path stroke-linecap="round" stroke-width="1.75" d="M12 16v-4"/>
-                                                <circle cx="12" cy="8.5" r="0.6" fill="currentColor" stroke="none"/>
+                                            <svg class="w-3.5 h-3.5"
+                                                 fill="none"
+                                                 stroke="currentColor"
+                                                 viewBox="0 0 24 24">
+                                                <circle cx="12"
+                                                        cy="12"
+                                                        r="9"
+                                                        stroke-width="1.5" />
+                                                <path stroke-linecap="round"
+                                                      stroke-width="1.75"
+                                                      d="M12 16v-4" />
+                                                <circle cx="12"
+                                                        cy="8.5"
+                                                        r="0.6"
+                                                        fill="currentColor"
+                                                        stroke="none" />
                                             </svg>
                                         </button>
                                         <button @click.stop="if(confirm(`Delete '${lab.name}'?`)) deleteLabGraph(lab.name)"
                                                 class="opacity-0 group-hover:opacity-100 text-slate-400 hover:text-rose-500 transition-all p-0.5">
-                                            <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                                                <path stroke-width="3" stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/>
+                                            <svg class="w-3.5 h-3.5"
+                                                 fill="none"
+                                                 stroke="currentColor"
+                                                 viewBox="0 0 24 24">
+                                                <path stroke-width="3"
+                                                      stroke-linecap="round"
+                                                      stroke-linejoin="round"
+                                                      d="M6 18L18 6M6 6l12 12" />
                                             </svg>
                                         </button>
                                     </div>
                                 </div>
-                                <!-- inline info panel — no z-order issues -->
-                                <div x-show="infoOpen" class="px-3 pb-2.5 text-[10px] font-mono" style="display:none;">
+                                <!-- inline info panel - no z-order issues -->
+                                <div x-show="infoOpen"
+                                     class="px-3 pb-2.5 text-[10px] font-mono"
+                                     style="display:none;">
                                     <template x-if="lab.signal_in_columns.length">
                                         <div class="mb-1.5">
                                             <div class="text-slate-400 dark:text-slate-500 uppercase tracking-wider text-[9px] mb-1 font-sans font-semibold">Inputs</div>
-                                            <template x-for="col in lab.signal_in_columns" :key="col">
+                                            <template x-for="col in lab.signal_in_columns"
+                                                      :key="col">
                                                 <div class="flex items-center gap-1 truncate"
                                                      :class="lab.missing.includes(col) ? 'text-amber-500' : 'text-slate-600 dark:text-slate-300'">
-                                                    <span class="truncate" x-text="col"></span>
-                                                    <span x-show="lab.missing.includes(col)" class="shrink-0 text-[9px] font-sans"
+                                                    <span class="truncate"
+                                                          x-text="col"></span>
+                                                    <span x-show="lab.missing.includes(col)"
+                                                          class="shrink-0 text-[9px] font-sans"
                                                           x-text="col.startsWith('Lab/') ? 'circular ref' : 'not in trial'"></span>
                                                 </div>
                                             </template>
@@ -856,8 +910,10 @@
                                     <template x-if="lab.outputs.length">
                                         <div>
                                             <div class="text-slate-400 dark:text-slate-500 uppercase tracking-wider text-[9px] mb-1 font-sans font-semibold">Outputs</div>
-                                            <template x-for="out in lab.outputs" :key="out">
-                                                <div class="text-cyan-600 dark:text-cyan-400 truncate" x-text="out"></div>
+                                            <template x-for="out in lab.outputs"
+                                                      :key="out">
+                                                <div class="text-cyan-600 dark:text-cyan-400 truncate"
+                                                     x-text="out"></div>
                                             </template>
                                         </div>
                                     </template>
@@ -871,11 +927,32 @@
                     </div>
                 </div>
             </div>
+            <!-- refresh validation -->
+            <button @click="refreshLabValidation()"
+                    class="btn btn-ghost text-sm font-bold text-slate-500 dark:text-slate-400 border-slate-300 dark:border-slate-700 hover:border-cyan-500/50 uppercase flex items-center gap-1.5"
+                    title="Refresh validation - recheck all lab dependencies against the current trial">
+                <svg class="w-3.5 h-3.5"
+                     fill="none"
+                     stroke="currentColor"
+                     stroke-width="2"
+                     viewBox="0 0 24 24">
+                    <path stroke-linecap="round"
+                          stroke-linejoin="round"
+                          d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
+                </svg>
+                Refresh
+            </button>
             <!-- clear -->
             <button @click="if(confirm('Clear the graph?')) mojoLabClear()"
                     class="btn btn-ghost text-sm font-bold text-rose-600 dark:text-rose-400 border-rose-500/40 dark:border-rose-500/30 hover:bg-rose-500/10 uppercase flex items-center gap-1.5">
-                <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
-                    <path stroke-linecap="round" stroke-linejoin="round" d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0"/>
+                <svg class="w-3.5 h-3.5"
+                     fill="none"
+                     stroke="currentColor"
+                     stroke-width="2"
+                     viewBox="0 0 24 24">
+                    <path stroke-linecap="round"
+                          stroke-linejoin="round"
+                          d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0" />
                 </svg>
                 Clear
             </button>
@@ -938,8 +1015,14 @@
                     <p class="text-sm font-black uppercase text-slate-700 dark:text-slate-300 tracking-widest">Select Signal</p>
                     <button @click="nodePickingColumn = null; nodeColSearch = ''"
                             class="text-slate-400 dark:text-slate-500 hover:text-slate-700 dark:hover:text-slate-300 transition-colors">
-                        <svg class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2.5" viewBox="0 0 24 24">
-                            <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/>
+                        <svg class="w-4 h-4"
+                             fill="none"
+                             stroke="currentColor"
+                             stroke-width="2.5"
+                             viewBox="0 0 24 24">
+                            <path stroke-linecap="round"
+                                  stroke-linejoin="round"
+                                  d="M6 18L18 6M6 6l12 12" />
                         </svg>
                     </button>
                 </div>
@@ -949,23 +1032,31 @@
                     <input type="text"
                            x-model="nodeColSearch"
                            placeholder="Filter signals…"
-                           class="w-full bg-slate-100 dark:bg-slate-900 border border-slate-300 dark:border-slate-700 rounded px-2 pr-7 py-1.5 text-sm font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:border-cyan-500"/>
+                           class="w-full bg-slate-100 dark:bg-slate-900 border border-slate-300 dark:border-slate-700 rounded px-2 pr-7 py-1.5 text-sm font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:border-cyan-500" />
                     <button x-show="nodeColSearch"
                             type="button"
                             @click="nodeColSearch = ''"
                             class="absolute right-1.5 top-1/2 -translate-y-1/2 text-slate-400 dark:text-slate-500 hover:text-slate-700 dark:hover:text-slate-300">
-                        <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M6 18L18 6M6 6l12 12"/>
+                        <svg class="w-3 h-3"
+                             fill="none"
+                             stroke="currentColor"
+                             viewBox="0 0 24 24">
+                            <path stroke-linecap="round"
+                                  stroke-linejoin="round"
+                                  stroke-width="3"
+                                  d="M6 18L18 6M6 6l12 12" />
                         </svg>
                     </button>
                 </div>
 
                 <!-- hierarchical segment drills (same mechanism as x/y axis selectors) -->
                 <div class="flex flex-col gap-1.5 shrink-0">
-                    <template x-for="depth in getActiveLevels('nodeCol')" :key="depth">
+                    <template x-for="depth in getActiveLevels('nodeCol')"
+                              :key="depth">
                         <div x-show="getSegmentsAtDepth('nodeCol', depth).length > 0"
                              class="flex gap-1 overflow-x-auto pb-0.5 custom-scrollbar">
-                            <template x-for="seg in getSegmentsAtDepth('nodeCol', depth)" :key="seg">
+                            <template x-for="seg in getSegmentsAtDepth('nodeCol', depth)"
+                                      :key="seg">
                                 <button @click="toggleRegexSegment('nodeCol', seg, depth)"
                                         :class="isSegmentActive('nodeCol', seg, depth)
                                             ? 'bg-cyan-500 text-white border-cyan-500 shadow-sm'
@@ -979,7 +1070,8 @@
                     <!-- suffix quick filter -->
                     <div x-show="getAvailableSuffixes('nodeCol').length > 0"
                          class="flex items-center gap-1 overflow-x-auto pb-0.5 custom-scrollbar">
-                        <template x-for="sfx in getAvailableSuffixes('nodeCol')" :key="sfx">
+                        <template x-for="sfx in getAvailableSuffixes('nodeCol')"
+                                  :key="sfx">
                             <button @click="toggleRegexSegment('nodeCol', sfx, 'suffix')"
                                     :class="isSegmentActive('nodeCol', sfx, 'suffix')
                                         ? 'bg-cyan-500 text-white border-cyan-500 shadow-sm'
@@ -993,7 +1085,8 @@
 
                 <!-- filtered column list -->
                 <div class="flex-1 overflow-y-auto custom-scrollbar space-y-0.5 min-h-0">
-                    <template x-for="col in getFilteredCols('nodeCol')" :key="col">
+                    <template x-for="col in getFilteredCols('nodeCol')"
+                              :key="col">
                         <button @click="selectNodeColumn(col)"
                                 :class="mojoLabIsCyclicInput && mojoLabIsCyclicInput(col)
                                     ? 'text-amber-500 dark:text-amber-400 hover:bg-amber-500/10 line-through'
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/main.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/main.js
index c991af78..81064864 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/main.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/main.js
@@ -30,7 +30,11 @@
       isAutoRefresh: localStorage.getItem("mojo_auto") !== "false",
       isConnected: false,
       _wasConnected: null,
-      globalToast: { show: false, message: "", type: "info" },
+      globalToast: {
+        show: false,
+        message: "",
+        type: "info"
+      },
       isSyncing: false,
       syncProgress: 0,
       secondsSinceUpdate: 0,
@@ -154,7 +158,9 @@
       },
       startLoadingMessages() {
         if (this.loadingInterval) return;
-        this.loadingIndex = Math.floor(Math.random() * this.loadingPhrases.length);
+        this.loadingIndex = Math.floor(
+          Math.random() * this.loadingPhrases.length
+        );
         this.showPhrase = true;
         this.loadingInterval = setInterval(() => {
           this.showPhrase = false;
@@ -203,7 +209,8 @@
           try {
             const data = JSON.parse(event.data);
             if (data.type === "start") this.startSync();
-            if (data.type === "progress" && data.value !== void 0) this.setSyncProgress(data.value);
+            if (data.type === "progress" && data.value !== void 0)
+              this.setSyncProgress(data.value);
             if (data.type === "final") {
               this.endSync(Date.now(), data.status?.is_complete ?? false);
               window.dispatchEvent(
@@ -211,7 +218,10 @@
               );
             }
           } catch (err) {
-            console.warn("[Mojo Sync] Received invalid payload.", { raw: event.data, error: err });
+            console.warn("[Mojo Sync] Received invalid payload.", {
+              raw: event.data,
+              error: err
+            });
           }
         };
         this.source.onerror = () => {
@@ -260,10 +270,13 @@
       notifTick: Date.now(),
       _saveNotifications() {
         try {
-          localStorage.setItem("mojo_notif", JSON.stringify({
-            n: this.notifications,
-            u: this.unreadCount
-          }));
+          localStorage.setItem(
+            "mojo_notif",
+            JSON.stringify({
+              n: this.notifications,
+              u: this.unreadCount
+            })
+          );
         } catch {
         }
       },
@@ -300,7 +313,9 @@
     const store = Alpine.store("dojo");
     setInterval(() => {
       if (store.lastUpdate) {
-        store.secondsSinceUpdate = Math.floor((Date.now() - store.lastUpdate) / 1e3);
+        store.secondsSinceUpdate = Math.floor(
+          (Date.now() - store.lastUpdate) / 1e3
+        );
       }
     }, 1e3);
     setInterval(() => {
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/monitor.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/monitor.js
index 64dcdd36..0c00e15f 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/monitor.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/monitor.js
@@ -24,7 +24,10 @@
           const resp = await fetch("/monitor/api/status");
           const data = await resp.json();
           if (data && !data.error) {
-            Alpine.store("dojo").updateSync(Date.now(), data.is_complete);
+            Alpine.store("dojo").updateSync(
+              Date.now(),
+              data.is_complete
+            );
             this.handleDataUpdate(data);
           }
         } catch (e) {
@@ -32,13 +35,20 @@
         } finally {
           const store = Alpine.store("dojo");
           store.startGlobalSync();
-          store.setPageReady(true, this.status.is_complete);
+          store.setPageReady(
+            true,
+            this.status.is_complete
+          );
         }
       },
       handleDataUpdate(data) {
         const wasInit = this.hasInitialData;
         const prev = { ...this.prevStatus };
-        this.prevStatus = { n_done: data.n_done, n_success: data.n_success, n_failed: data.n_failed };
+        this.prevStatus = {
+          n_done: data.n_done,
+          n_success: data.n_success,
+          n_failed: data.n_failed
+        };
         this.status = data;
         this.hasInitialData = true;
         this.refreshStats();
@@ -52,10 +62,13 @@
             if (newDone === 1) {
               const failed = newFailed === 1;
               const trialId = failed ? data.failure_tns.at(-1) : data.success_tns.at(-1);
-              store.addNotification(`Trial ${trialId} ${failed ? "failed" : "succeeded"}`, failed ? "error" : "success");
+              store.addNotification(
+                `Trial ${trialId} ${failed ? "failed" : "succeeded"}`,
+                failed ? "error" : "success"
+              );
             } else {
               store.addNotification(
-                `${newDone} trials done \u2014 ${newDone - newFailed} ok, ${newFailed} failed`,
+                `${newDone} trials done - ${newDone - newFailed} ok, ${newFailed} failed`,
                 newFailed > 0 ? "error" : "success"
               );
             }
@@ -121,7 +134,7 @@
         this.hasCelebrated = true;
         const store = Alpine.store("dojo");
         store.addNotification(
-          `Job complete in ${this.status.elapsed} \u2014 ${this.status.n_success} succeeded, ${this.status.n_failed} failed`,
+          `Job complete in ${this.status.elapsed} - ${this.status.n_success} succeeded, ${this.status.n_failed} failed`,
           this.status.n_failed > 0 ? "error" : "success"
         );
         const theme = this.getHolidayTheme();
@@ -144,24 +157,47 @@
         const m = now.getMonth();
         const d = now.getDate();
         if (m === 11 && d === 31 || m === 0 && d <= 2) {
-          return { name: "New Year", emojis: ["\u{1F386}", "\u2728", "\u{1F942}"], colors: ["#ffcc00", "#ffffff"] };
+          return {
+            name: "New Year",
+            emojis: ["\u{1F386}", "\u2728", "\u{1F942}"],
+            colors: ["#ffcc00", "#ffffff"]
+          };
         }
         if (m === 2 && d === 14) {
           return { name: "Pi Day", emojis: ["\u03C0", "\u{1F967}"], colors: ["#ff9900"] };
         }
         if (m === 2 && d === 17) {
-          return { name: "St. Patrick's Day", emojis: ["\u{1F340}", "\u{1F308}"], colors: ["#22c55e", "#166534"] };
+          return {
+            name: "St. Patrick's Day",
+            emojis: ["\u{1F340}", "\u{1F308}"],
+            colors: ["#22c55e", "#166534"]
+          };
         }
         if (m === 4 && d === 4) {
-          return { name: "May the 4th", emojis: ["\u2694\uFE0F", "\u{1F30C}", "\u2728"], colors: ["#FFE81F", "#2dd4bf"] };
+          return {
+            name: "May the 4th",
+            emojis: ["\u2694\uFE0F", "\u{1F30C}", "\u2728"],
+            colors: ["#FFE81F", "#2dd4bf"]
+          };
         }
         if (m === 9 && d >= 25 || m === 10 && d === 1) {
-          return { name: "Halloween", emojis: ["\u{1F383}", "\u{1F47B}", "\u{1F987}"], colors: ["#ff6600", "#9437ff"] };
+          return {
+            name: "Halloween",
+            emojis: ["\u{1F383}", "\u{1F47B}", "\u{1F987}"],
+            colors: ["#ff6600", "#9437ff"]
+          };
         }
         if (m === 11 || m === 0 && d <= 15) {
-          return { name: "Winter Snow", emojis: ["\u2744\uFE0F", "\u26C4", "\u{1F328}\uFE0F"], isSnow: true };
+          return {
+            name: "Winter Snow",
+            emojis: ["\u2744\uFE0F", "\u26C4", "\u{1F328}\uFE0F"],
+            isSnow: true
+          };
         }
-        return { name: "Standard Mojo", colors: ["#06b6d4", "#3b82f6", "#22c55e"] };
+        return {
+          name: "Standard Mojo",
+          colors: ["#06b6d4", "#3b82f6", "#22c55e"]
+        };
       },
       fireConfetti(theme = { name: "Standard Mojo" }) {
         const themeName = theme.name ?? "Standard Mojo";
@@ -188,22 +224,37 @@
           scalar: isSpecial ? 5 : 1,
           gravity: isSnow ? 0.4 : isSpecial ? 0.4 : 1.2
         };
-        const interval = setInterval(() => {
-          const timeLeft = animationEnd - Date.now();
-          if (timeLeft <= 0) {
-            clearInterval(interval);
-            return;
-          }
-          if (isSnow) {
-            confetti({ ...defaults, particleCount: 1, startVelocity: 0, drift: (Math.random() - 0.5) * 1.5, origin: { x: Math.random(), y: -0.2 } });
-          } else {
-            const countMultiplier = isSpecial ? 40 : 150;
-            const particleCount = countMultiplier * (timeLeft / duration);
-            for (let i = 0; i < 3; i++) {
-              confetti({ ...defaults, particleCount: Math.ceil(particleCount / 3), spread: isSpecial ? 90 : 360, startVelocity: isSpecial ? 15 : 45, origin: { x: Math.random(), y: Math.random() - 0.2 } });
+        const interval = setInterval(
+          () => {
+            const timeLeft = animationEnd - Date.now();
+            if (timeLeft <= 0) {
+              clearInterval(interval);
+              return;
             }
-          }
-        }, isSpecial ? 400 : 250);
+            if (isSnow) {
+              confetti({
+                ...defaults,
+                particleCount: 1,
+                startVelocity: 0,
+                drift: (Math.random() - 0.5) * 1.5,
+                origin: { x: Math.random(), y: -0.2 }
+              });
+            } else {
+              const countMultiplier = isSpecial ? 40 : 150;
+              const particleCount = countMultiplier * (timeLeft / duration);
+              for (let i = 0; i < 3; i++) {
+                confetti({
+                  ...defaults,
+                  particleCount: Math.ceil(particleCount / 3),
+                  spread: isSpecial ? 90 : 360,
+                  startVelocity: isSpecial ? 15 : 45,
+                  origin: { x: Math.random(), y: Math.random() - 0.2 }
+                });
+              }
+            }
+          },
+          isSpecial ? 400 : 250
+        );
       }
     };
   }
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
index 3f5d1d2b..cc077da2 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
@@ -118,7 +118,7 @@
   };
   function trialViewer(trialId, externalUrl) {
     const self = {
-      // Alpine magic (injected at runtime — declared here for TS)
+      // Alpine magic (injected at runtime - declared here for TS)
       ...null,
       // --- BASE STATE ---
       trialId,
@@ -155,7 +155,7 @@
       ],
       // Toast (shared mixin)
       ...createToastMixin(),
-      // Options — exposed so templates can use opts.lineMode, opts.interpLabel(...), etc.
+      // Options - exposed so templates can use opts.lineMode, opts.interpLabel(...), etc.
       opts: OPTIONS,
       // --- PLOT CONFIGURATION ---
       config: JSON.parse(JSON.stringify(DEFAULT_CONFIG)),
@@ -289,10 +289,12 @@
         const colParams = new URLSearchParams();
         if (requiredCols.length > 0)
           colParams.append("cols", requiredCols.join(","));
-        if (this.config.refFrame)
-          colParams.append("rotate_by", this.config.refFrame);
         const filtersPayload = {};
-        const toActiveFilters = (filters) => filters.filter((f) => f.enabled !== false).map((f) => Object.fromEntries(Object.entries(f).filter(([k]) => k !== "enabled")));
+        const toActiveFilters = (filters) => filters.filter((f) => f.enabled !== false).map(
+          (f) => Object.fromEntries(
+            Object.entries(f).filter(([k]) => k !== "enabled")
+          )
+        );
         for (const col of requiredCols) {
           const yConfig = this.config.yAxes[col];
           if (yConfig?.filters && yConfig.filters.length > 0) {
@@ -372,7 +374,10 @@
         if (currentId !== this.discoveryId) return;
         const start = Math.min(this.vsDraft.range[0], this.vsDraft.range[1]);
         const end = Math.max(this.vsDraft.range[0], this.vsDraft.range[1]);
-        const activeCols = [this.config.xAxis.col, ...Object.keys(this.config.yAxes)];
+        const activeCols = [
+          this.config.xAxis.col,
+          ...Object.keys(this.config.yAxes)
+        ];
         const draftIds = this.allTrials.filter((id) => {
           const n = parseInt(id.split("_").pop() ?? "");
           return n >= start && n <= end && id !== this.trialId;
@@ -610,6 +615,12 @@
             this.vsDraft.enabled = this.config.vsEnabled;
             this.vsDraft.range = [...this.config.vsRange];
           }
+          if (this.config.refFrame) {
+            const hasRotation = Object.values(this.config.yAxes).some(
+              (y) => y.filters.some((f) => f.type === "rotation")
+            );
+            if (!hasRotation) this.applyRefFrame(this.config.refFrame);
+          }
           void this.$nextTick(() => {
             this.pushHistory();
           });
@@ -708,53 +719,60 @@
           Alpine.store("dojo").startGlobalSync();
           Alpine.store("dojo").setPageReady(true);
         }
-        window.addEventListener("keydown", (e) => {
-          if (e.repeat) return;
-          const tag = e.target.tagName;
-          if (e.key === "/" && !["INPUT", "TEXTAREA"].includes(tag)) {
-            e.preventDefault();
-            document.querySelector('input[type="number"]')?.focus();
-          }
-          if (e.key === "Escape") {
-            const anyOpen = !!(this.placementMode || this.annotationsOpen || this.shapesOpen || this.xMenuOpen || this.yMenuOpen || this.refFrameMenuOpen || this.settingsOpen || this.downloadOpen || this.editorOpen || this.profilesOpen || this.vsMenuOpen || this.labOpen || Alpine.store("dojo").overlayCount > 0 || ["INPUT", "TEXTAREA"].includes(tag));
-            if (["INPUT", "TEXTAREA"].includes(tag))
-              e.target.blur();
-            this.placementMode = null;
-            this.rectStart = null;
-            this.cancelAnnDraft();
-            this.cancelShapeDraft();
-            this.annotationsOpen = false;
-            this.shapesOpen = false;
-            this.xMenuOpen = this.yMenuOpen = this.refFrameMenuOpen = false;
-            this.settingsOpen = this.downloadOpen = this.editorOpen = false;
-            this.profilesOpen = this.vsMenuOpen = false;
-            this.profileSearch = "";
-            this.labOpen = false;
-            window.dispatchEvent(new CustomEvent("mojo:escape"));
-            if (anyOpen) e.stopImmediatePropagation();
-          }
-          if (["INPUT", "TEXTAREA"].includes(tag)) return;
-          if (e.key === "ArrowLeft") document.getElementById("nav-prev")?.click();
-          if (e.key === "ArrowRight")
-            document.getElementById("nav-next")?.click();
-          const isZ = e.key.toLowerCase() === "z";
-          const isY = e.key.toLowerCase() === "y";
-          const cmdOrCtrl = e.metaKey || e.ctrlKey;
-          if (cmdOrCtrl && isZ) {
-            e.preventDefault();
-            if (this.labOpen) {
-              e.shiftKey ? window.mojoLabRedo?.() : window.mojoLabUndo?.();
-            } else {
-              if (e.shiftKey) this.redo();
-              else this.undo();
+        window.addEventListener(
+          "keydown",
+          (e) => {
+            if (e.repeat) return;
+            const tag = e.target.tagName;
+            if (e.key === "/" && !["INPUT", "TEXTAREA"].includes(tag)) {
+              e.preventDefault();
+              document.querySelector(
+                'input[type="number"]'
+              )?.focus();
             }
-          }
-          if (cmdOrCtrl && isY) {
-            e.preventDefault();
-            if (this.labOpen) window.mojoLabRedo?.();
-            else this.redo();
-          }
-        }, { capture: true });
+            if (e.key === "Escape") {
+              const anyOpen = !!(this.placementMode || this.annotationsOpen || this.shapesOpen || this.xMenuOpen || this.yMenuOpen || this.refFrameMenuOpen || this.settingsOpen || this.downloadOpen || this.editorOpen || this.profilesOpen || this.vsMenuOpen || this.labOpen || Alpine.store("dojo").overlayCount > 0 || ["INPUT", "TEXTAREA"].includes(tag));
+              if (["INPUT", "TEXTAREA"].includes(tag))
+                e.target.blur();
+              this.placementMode = null;
+              this.rectStart = null;
+              this.cancelAnnDraft();
+              this.cancelShapeDraft();
+              this.annotationsOpen = false;
+              this.shapesOpen = false;
+              this.xMenuOpen = this.yMenuOpen = this.refFrameMenuOpen = false;
+              this.settingsOpen = this.downloadOpen = this.editorOpen = false;
+              this.profilesOpen = this.vsMenuOpen = false;
+              this.profileSearch = "";
+              this.labOpen = false;
+              window.dispatchEvent(new CustomEvent("mojo:escape"));
+              if (anyOpen) e.stopImmediatePropagation();
+            }
+            if (["INPUT", "TEXTAREA"].includes(tag)) return;
+            if (e.key === "ArrowLeft")
+              document.getElementById("nav-prev")?.click();
+            if (e.key === "ArrowRight")
+              document.getElementById("nav-next")?.click();
+            const isZ = e.key.toLowerCase() === "z";
+            const isY = e.key.toLowerCase() === "y";
+            const cmdOrCtrl = e.metaKey || e.ctrlKey;
+            if (cmdOrCtrl && isZ) {
+              e.preventDefault();
+              if (this.labOpen) {
+                e.shiftKey ? window.mojoLabRedo?.() : window.mojoLabUndo?.();
+              } else {
+                if (e.shiftKey) this.redo();
+                else this.undo();
+              }
+            }
+            if (cmdOrCtrl && isY) {
+              e.preventDefault();
+              if (this.labOpen) window.mojoLabRedo?.();
+              else this.redo();
+            }
+          },
+          { capture: true }
+        );
         const resp = await fetch("/mosaic/api/trials");
         const data = await resp.json();
         this.allTrials = data.trials ?? [];
@@ -770,37 +788,14 @@
         this.$watch("vsDraft.range", () => {
           if (this.discoveryTimeout) clearTimeout(this.discoveryTimeout);
           this.discoveryTimeout = setTimeout(() => {
-            if (this.vsDraft.enabled) {
-              console.debug(
-                "Predictive Sync: User adjusted range, starting hydration..."
-              );
-              void this.startBackgroundDiscovery();
-            }
+            if (this.vsDraft.enabled) void this.startBackgroundDiscovery();
           }, 500);
         });
-        this.$watch(
-          "config.refFrame",
-          async (newValue, oldValue) => {
-            console.debug(
-              `[Mojo] Frame Change: ${oldValue ?? "world"} -> ${newValue ?? "world"}`
-            );
-            this.notify(`Frame: ${newValue || "world"}`, "info");
-            this.discoveryId++;
-            this.data = {};
-            this.vsDatasets = {};
-            const initialCols = [
-              this.config.xAxis.col,
-              ...Object.keys(this.config.yAxes)
-            ];
-            const response = await this.fetchTrialData(this.trialId, initialCols);
-            this.columns = response.columns.all.sort();
-            this.rotateableVectors = response.columns.rotatable_vectors ?? [];
-            this.data = response.data;
-            void this.startBackgroundDiscovery();
-            if (this.config.vsEnabled) await this.syncVsRange();
-            this.saveAndRender();
-          }
-        );
+        this.$watch("config.refFrame", (newValue) => {
+          this.notify(`Frame: ${newValue || "world"}`, "info");
+          this.discoveryId++;
+          this.applyRefFrame(newValue);
+        });
         this.$watch("config", async (value, oldValue) => {
           if (!this.isEditingRaw) this.configRaw = JSON.stringify(value, null, 4);
           if (this.config.vsEnabled && oldValue?.vsEnabled && (value.xAxis.col !== oldValue?.xAxis?.col || Object.keys(value.yAxes).length !== Object.keys(oldValue.yAxes ?? {}).length)) {
@@ -866,7 +861,10 @@
         try {
           const start = Math.min(this.vsDraft.range[0], this.vsDraft.range[1]);
           const end = Math.max(this.vsDraft.range[0], this.vsDraft.range[1]);
-          let activeCols = [this.config.xAxis.col, ...Object.keys(this.config.yAxes)];
+          let activeCols = [
+            this.config.xAxis.col,
+            ...Object.keys(this.config.yAxes)
+          ];
           if (this.config.refFrame) {
             const families = /* @__PURE__ */ new Set();
             Object.keys(this.config.yAxes).forEach((col) => {
@@ -920,9 +918,39 @@
       handleVsToggle() {
         if (!this.vsDraft.enabled) {
           this.config.vsEnabled = false;
+          this.vsDatasets = {};
           this.renderPlot();
         }
       },
+      setVsPreset(delta) {
+        const cur = parseInt(this.trialId.split("_").pop() ?? "0");
+        this.vsDraft.range = [cur - delta, cur + delta];
+      },
+      setVsAll() {
+        const nums = this.allTrials.map((t) => parseInt(t.split("_").pop() ?? "")).filter((n) => !isNaN(n));
+        if (!nums.length) return;
+        this.vsDraft.range = [Math.min(...nums), Math.max(...nums)];
+      },
+      isVsPreset(delta) {
+        const cur = parseInt(this.trialId.split("_").pop() ?? "0");
+        const [a, b] = this.vsDraft.range;
+        return Math.min(a, b) === cur - delta && Math.max(a, b) === cur + delta;
+      },
+      isVsAll() {
+        const nums = this.allTrials.map((t) => parseInt(t.split("_").pop() ?? "")).filter((n) => !isNaN(n));
+        if (!nums.length) return false;
+        const [a, b] = this.vsDraft.range;
+        return Math.min(a, b) === Math.min(...nums) && Math.max(a, b) === Math.max(...nums);
+      },
+      vsInRangeCount() {
+        const lo = Math.min(this.vsDraft.range[0], this.vsDraft.range[1]);
+        const hi = Math.max(this.vsDraft.range[0], this.vsDraft.range[1]);
+        const cur = parseInt(this.trialId.split("_").pop() ?? "");
+        return this.allTrials.filter((id) => {
+          const n = parseInt(id.split("_").pop() ?? "");
+          return n >= lo && n <= hi && n !== cur;
+        }).length;
+      },
       // -----------------------------------------------------------------------
       // Column filtering & search
       // -----------------------------------------------------------------------
@@ -1246,7 +1274,10 @@
       },
       downloadCSV() {
         if (!this.data || Object.keys(this.config.yAxes).length === 0) return;
-        const activeCols = [this.config.xAxis.col, ...Object.keys(this.config.yAxes)];
+        const activeCols = [
+          this.config.xAxis.col,
+          ...Object.keys(this.config.yAxes)
+        ];
         const rowCount = this.data[this.config.xAxis.col]?.length ?? 0;
         let csv = activeCols.join(",") + "\n";
         for (let i = 0; i < rowCount; i++) {
@@ -1307,12 +1338,13 @@
           this.config.yAxes = rest;
         } else {
           const nextIndex = Object.keys(this.config.yAxes).length;
+          const initFilters = this.config.refFrame ? [{ type: "rotation", quat_col: this.config.refFrame, invert: true, enabled: true }] : [];
           this.config.yAxes[col] = {
             color: this.getSignalColor(nextIndex),
             label: "",
             width: 3,
             opacity: 1,
-            filters: [],
+            filters: initFilters,
             dash: "solid",
             marker: "none"
           };
@@ -1326,6 +1358,38 @@
         this.configRaw = JSON.stringify(this.config, null, 4);
         this.notify("Signals Cleared", "info");
       },
+      applyRefFrame(frame) {
+        for (const col of Object.keys(this.config.yAxes)) {
+          const yConfig = this.config.yAxes[col];
+          if (!yConfig) continue;
+          if (frame) {
+            const newEntry = {
+              type: "rotation",
+              quat_col: frame,
+              invert: true,
+              enabled: true
+            };
+            const idx = yConfig.filters.findIndex((f) => f.type === "rotation");
+            if (idx >= 0) {
+              yConfig.filters = [
+                ...yConfig.filters.slice(0, idx),
+                newEntry,
+                ...yConfig.filters.slice(idx + 1)
+              ];
+            } else {
+              yConfig.filters = [newEntry, ...yConfig.filters];
+            }
+          } else {
+            const idx = yConfig.filters.findIndex((f) => f.type === "rotation");
+            if (idx >= 0) {
+              yConfig.filters = [
+                ...yConfig.filters.slice(0, idx),
+                ...yConfig.filters.slice(idx + 1)
+              ];
+            }
+          }
+        }
+      },
       warpToTrial() {
         if (this.warpId === null || this.warpId === void 0 || this.warpId === "")
           return;
@@ -1440,6 +1504,8 @@
         const schema = this.filterSchemas.find((s) => s.type === filterType);
         if (!schema) return;
         if (!temp.filters) temp.filters = [];
+        if (filterType === "rotation" && temp.filters.some((f) => f.type === "rotation"))
+          return;
         const entry = { type: filterType, enabled: true };
         for (const p of schema.params) {
           entry[p.name] = p.default;
@@ -1520,6 +1586,9 @@
         } catch {
         }
       },
+      async refreshLabValidation() {
+        await this.loadLabSchemas();
+      },
       async saveLabGraph(name, graph) {
         const trimmed = name.trim();
         if (!trimmed) return;
@@ -1539,7 +1608,27 @@
           }
           localStorage.setItem("mojo:lab:name", trimmed);
           this.notify(`Lab "${trimmed}" saved`, "success");
-          await this.loadLabSchemas();
+          await this.refreshLabValidation();
+          const labPrefix = `Lab/${trimmed}/`;
+          const staleCols = Object.keys(this.data ?? {}).filter(
+            (c) => c.startsWith(labPrefix)
+          );
+          if (staleCols.length > 0) {
+            const fresh = { ...this.data ?? {} };
+            staleCols.forEach((c) => delete fresh[c]);
+            this.data = fresh;
+            const activeCols = staleCols.filter(
+              (c) => c in this.config.yAxes || c === this.config.xAxis?.col
+            );
+            if (activeCols.length > 0) {
+              try {
+                const refetch = await this.fetchTrialData(this.trialId, activeCols);
+                this.data = { ...this.data ?? {}, ...refetch.data };
+                this.saveAndRender();
+              } catch {
+              }
+            }
+          }
         } catch (err) {
           this.notify(`Save failed: ${String(err)}`, "error");
         }
@@ -1559,7 +1648,7 @@
           method: "DELETE"
         });
         this.notify(`Lab "${name}" deleted`, "info");
-        await this.loadLabSchemas();
+        await this.refreshLabValidation();
       },
       // -----------------------------------------------------------------------
       async loadProfiles() {
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/lib/options.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/lib/options.ts
index b4478080..d9c277d7 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/lib/options.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/lib/options.ts
@@ -1,5 +1,5 @@
 // ---------------------------------------------------------------------------
-// Option arrays — single source of truth for every select/dropdown in the UI.
+// Option arrays - single source of truth for every select/dropdown in the UI.
 // Each array is `as const` so element types narrow to their literal values.
 //
 // Named types (DashStyle, GridMode, …) are generated from plot_config.py
@@ -69,7 +69,7 @@ export const LEGEND_POS_OPTIONS: LegendPos[] = ["bottom", "right", "hidden"];
 export const SCALE_OPTIONS: ScaleType[] = ["linear", "log"];
 
 // ---------------------------------------------------------------------------
-// Label-lookup helpers — derive the display string for a current config value.
+// Label-lookup helpers - derive the display string for a current config value.
 // ---------------------------------------------------------------------------
 
 function labelOf<T extends { label: string; value: string }>(
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/models.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/models.ts
index d25db403..dc16869c 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/models.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/models.ts
@@ -80,7 +80,7 @@ export interface FilterSchema {
   unit_groups?: UnitGroup[];
 }
 
-// PlotConfig and related types are generated from plot_config.py — see the
+// PlotConfig and related types are generated from plot_config.py - see the
 // re-exports at the top of this file and lib/plot-config.generated.ts.
 
 // ---------------------------------------------------------------------------
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/monitor.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/monitor.ts
index 3ea19ba7..cf7ed3e4 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/monitor.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/monitor.ts
@@ -1,4 +1,4 @@
-import type { DojoStore, JobStatus } from './models';
+import type { DojoStore, JobStatus } from "./models";
 
 interface StatCard {
   label: string;
@@ -24,7 +24,7 @@ function monitor() {
       success_tns: [] as string[],
       failure_tns: [] as string[],
       progress: 0,
-      padding_style: '02d',
+      padding_style: "02d",
     } as JobStatus,
     prevStatus: { n_done: 0, n_success: 0, n_failed: 0 },
     stats: [] as StatCard[],
@@ -32,30 +32,44 @@ function monitor() {
     hasCelebrated: false,
 
     async init() {
-      window.addEventListener('mojo-data-updated', (e) => {
+      window.addEventListener("mojo-data-updated", (e) => {
         this.handleDataUpdate((e as CustomEvent<JobStatus>).detail);
       });
 
       try {
-        const resp = await fetch('/monitor/api/status');
+        const resp = await fetch("/monitor/api/status");
         const data = (await resp.json()) as JobStatus;
         if (data && !data.error) {
-          (Alpine.store('dojo') as DojoStore).updateSync(Date.now(), data.is_complete);
+          (Alpine.store("dojo") as DojoStore).updateSync(
+            Date.now(),
+            data.is_complete,
+          );
           this.handleDataUpdate(data);
         }
       } catch (e) {
-        console.warn('Monitor bootstrap failed.', e);
+        console.warn("Monitor bootstrap failed.", e);
       } finally {
-        const store = Alpine.store('dojo') as DojoStore;
+        const store = Alpine.store("dojo") as DojoStore;
         store.startGlobalSync();
-        store.setPageReady(true, (this.status as JobStatus & { is_complete?: boolean }).is_complete);
+        store.setPageReady(
+          true,
+          (this.status as JobStatus & { is_complete?: boolean }).is_complete,
+        );
       }
     },
 
     handleDataUpdate(data: JobStatus) {
       const wasInit = this.hasInitialData;
-      const prev = { ...this.prevStatus } as { n_done: number; n_success: number; n_failed: number };
-      this.prevStatus = { n_done: data.n_done, n_success: data.n_success, n_failed: data.n_failed };
+      const prev = { ...this.prevStatus } as {
+        n_done: number;
+        n_success: number;
+        n_failed: number;
+      };
+      this.prevStatus = {
+        n_done: data.n_done,
+        n_success: data.n_success,
+        n_failed: data.n_failed,
+      };
       this.status = data;
       this.hasInitialData = true;
       this.refreshStats();
@@ -66,15 +80,20 @@ function monitor() {
         const newDone = data.n_done - prev.n_done;
         if (newDone > 0) {
           const newFailed = data.n_failed - prev.n_failed;
-          const store = Alpine.store('dojo') as DojoStore;
+          const store = Alpine.store("dojo") as DojoStore;
           if (newDone === 1) {
             const failed = newFailed === 1;
-            const trialId = failed ? data.failure_tns.at(-1) : data.success_tns.at(-1);
-            store.addNotification(`Trial ${trialId} ${failed ? 'failed' : 'succeeded'}`, failed ? 'error' : 'success');
+            const trialId = failed
+              ? data.failure_tns.at(-1)
+              : data.success_tns.at(-1);
+            store.addNotification(
+              `Trial ${trialId} ${failed ? "failed" : "succeeded"}`,
+              failed ? "error" : "success",
+            );
           } else {
             store.addNotification(
-              `${newDone} trials done — ${newDone - newFailed} ok, ${newFailed} failed`,
-              newFailed > 0 ? 'error' : 'success',
+              `${newDone} trials done - ${newDone - newFailed} ok, ${newFailed} failed`,
+              newFailed > 0 ? "error" : "success",
             );
           }
         }
@@ -86,50 +105,66 @@ function monitor() {
       const n_trial = this.status.n_trial || 1;
       const progress = ((totalDone / n_trial) * 100).toFixed(1);
 
-      document.title = `${this.status.is_complete ? '✓' : `(${progress}%)`} Monitor | MuJoCo Mojo`;
+      document.title = `${this.status.is_complete ? "✓" : `(${progress}%)`} Monitor | MuJoCo Mojo`;
 
-      const successPerc = totalDone > 0 ? ((this.status.n_success / totalDone) * 100).toFixed(1) : 0;
-      const failurePerc = totalDone > 0 ? ((this.status.n_failed / totalDone) * 100).toFixed(1) : 0;
+      const successPerc =
+        totalDone > 0
+          ? ((this.status.n_success / totalDone) * 100).toFixed(1)
+          : 0;
+      const failurePerc =
+        totalDone > 0
+          ? ((this.status.n_failed / totalDone) * 100).toFixed(1)
+          : 0;
 
-      const lastSuccess = this.status.success_tns.length > 0 ? this.status.success_tns.slice(-1)[0] : 'None';
-      const lastFailure = this.status.failure_tns.length > 0 ? this.status.failure_tns.slice(-1)[0] : 'None';
+      const lastSuccess =
+        this.status.success_tns.length > 0
+          ? this.status.success_tns.slice(-1)[0]
+          : "None";
+      const lastFailure =
+        this.status.failure_tns.length > 0
+          ? this.status.failure_tns.slice(-1)[0]
+          : "None";
 
       this.stats = [
         {
-          label: 'Successes',
+          label: "Successes",
           value: `${this.status.n_success} (${successPerc}%)`,
-          color: 'text-emerald-500',
+          color: "text-emerald-500",
           subValue: `Last Success: Trial ${lastSuccess}`,
         },
         {
-          label: 'Failures',
+          label: "Failures",
           value: `${this.status.n_failed} (${failurePerc}%)`,
-          color: 'text-rose-500',
+          color: "text-rose-500",
           subValue: `Last Failure: Trial ${lastFailure}`,
         },
         {
-          label: 'Remaining',
+          label: "Remaining",
           value: `${this.status.n_remaining} (${(100 - Number(progress)).toFixed(1)}%)`,
-          color: 'text-amber-500',
+          color: "text-amber-500",
           subValue: `${this.status.throughput} trials/min (${this.status.avg_duration} per trial)`,
         },
         {
-          label: 'Time Elapsed',
+          label: "Time Elapsed",
           value: this.status.elapsed,
-          color: 'text-slate-500',
+          color: "text-slate-500",
           subValue: `Started: ${this.status.start_time}`,
         },
         {
-          label: 'Total Done',
+          label: "Total Done",
           value: `${totalDone}`,
-          color: 'text-cyan-500',
+          color: "text-cyan-500",
           subValue: `Target: ${n_trial} trials`,
         },
         {
-          label: this.status.is_complete ? 'Finished' : 'Est. Remaining',
-          value: this.status.is_complete ? '00:00:00' : this.status.time_remaining,
-          color: 'text-slate-500',
-          subValue: this.status.is_complete ? 'Job Complete' : `ETA: ${this.status.end_time}`,
+          label: this.status.is_complete ? "Finished" : "Est. Remaining",
+          value: this.status.is_complete
+            ? "00:00:00"
+            : this.status.time_remaining,
+          color: "text-slate-500",
+          subValue: this.status.is_complete
+            ? "Job Complete"
+            : `ETA: ${this.status.end_time}`,
         },
       ];
     },
@@ -138,24 +173,24 @@ function monitor() {
       if (this.hasCelebrated) return;
 
       // Use localStorage so the notification only fires once per job across all page navigations.
-      // The key is the job's start_time — unique per job run.
+      // The key is the job's start_time - unique per job run.
       const celebKey = `mojo_celebrated_${this.status.start_time}`;
       if (localStorage.getItem(celebKey)) {
-        this.hasCelebrated = true;  // sync in-memory flag so future calls within this session are fast
+        this.hasCelebrated = true; // sync in-memory flag so future calls within this session are fast
         return;
       }
-      localStorage.setItem(celebKey, '1');
+      localStorage.setItem(celebKey, "1");
       this.hasCelebrated = true;
 
-      const store = Alpine.store('dojo') as DojoStore;
+      const store = Alpine.store("dojo") as DojoStore;
       store.addNotification(
-        `Job complete in ${this.status.elapsed} — ${this.status.n_success} succeeded, ${this.status.n_failed} failed`,
-        this.status.n_failed > 0 ? 'error' : 'success',
+        `Job complete in ${this.status.elapsed} - ${this.status.n_success} succeeded, ${this.status.n_failed} failed`,
+        this.status.n_failed > 0 ? "error" : "success",
       );
       const theme = this.getHolidayTheme();
-      const chime = document.getElementById('chime') as HTMLAudioElement | null;
+      const chime = document.getElementById("chime") as HTMLAudioElement | null;
 
-      if (!(Alpine.store('dojo') as DojoStore).isMuted) {
+      if (!(Alpine.store("dojo") as DojoStore).isMuted) {
         if (theme.audioUrl) {
           const holidaySound = new Audio(theme.audioUrl);
           holidaySound.play().catch(() => chime?.play().catch(() => {}));
@@ -174,41 +209,64 @@ function monitor() {
       const d = now.getDate();
 
       if ((m === 11 && d === 31) || (m === 0 && d <= 2)) {
-        return { name: 'New Year', emojis: ['🎆', '✨', '🥂'], colors: ['#ffcc00', '#ffffff'] };
+        return {
+          name: "New Year",
+          emojis: ["🎆", "✨", "🥂"],
+          colors: ["#ffcc00", "#ffffff"],
+        };
       }
       if (m === 2 && d === 14) {
-        return { name: 'Pi Day', emojis: ['π', '🥧'], colors: ['#ff9900'] };
+        return { name: "Pi Day", emojis: ["π", "🥧"], colors: ["#ff9900"] };
       }
       if (m === 2 && d === 17) {
-        return { name: "St. Patrick's Day", emojis: ['🍀', '🌈'], colors: ['#22c55e', '#166534'] };
+        return {
+          name: "St. Patrick's Day",
+          emojis: ["🍀", "🌈"],
+          colors: ["#22c55e", "#166534"],
+        };
       }
       if (m === 4 && d === 4) {
-        return { name: 'May the 4th', emojis: ['⚔️', '🌌', '✨'], colors: ['#FFE81F', '#2dd4bf'] };
+        return {
+          name: "May the 4th",
+          emojis: ["⚔️", "🌌", "✨"],
+          colors: ["#FFE81F", "#2dd4bf"],
+        };
       }
       if ((m === 9 && d >= 25) || (m === 10 && d === 1)) {
-        return { name: 'Halloween', emojis: ['🎃', '👻', '🦇'], colors: ['#ff6600', '#9437ff'] };
+        return {
+          name: "Halloween",
+          emojis: ["🎃", "👻", "🦇"],
+          colors: ["#ff6600", "#9437ff"],
+        };
       }
       if (m === 11 || (m === 0 && d <= 15)) {
-        return { name: 'Winter Snow', emojis: ['❄️', '⛄', '🌨️'], isSnow: true };
+        return {
+          name: "Winter Snow",
+          emojis: ["❄️", "⛄", "🌨️"],
+          isSnow: true,
+        };
       }
-      return { name: 'Standard Mojo', colors: ['#06b6d4', '#3b82f6', '#22c55e'] };
+      return {
+        name: "Standard Mojo",
+        colors: ["#06b6d4", "#3b82f6", "#22c55e"],
+      };
     },
 
-    fireConfetti(theme: HolidayTheme = { name: 'Standard Mojo' }) {
-      const themeName = theme.name ?? 'Standard Mojo';
+    fireConfetti(theme: HolidayTheme = { name: "Standard Mojo" }) {
+      const themeName = theme.name ?? "Standard Mojo";
       const isSpecial = !!theme.emojis;
       const isSnow = theme.isSnow ?? false;
 
       console.log(
         `%c 🎊 Mojo Celebration: ${themeName} `,
-        'background: #06b6d4; color: #fff; font-weight: bold; padding: 2px 4px; border-radius: 4px;',
+        "background: #06b6d4; color: #fff; font-weight: bold; padding: 2px 4px; border-radius: 4px;",
       );
 
       const duration = 3000;
       const animationEnd = Date.now() + duration;
-      const colors = theme.colors ?? ['#06b6d4', '#3b82f6', '#22c55e'];
+      const colors = theme.colors ?? ["#06b6d4", "#3b82f6", "#22c55e"];
 
-      let shapes: unknown[] = ['circle', 'square'];
+      let shapes: unknown[] = ["circle", "square"];
       if (theme.emojis) {
         shapes = theme.emojis.map((emoji) =>
           confetti.shapeFromText({ text: emoji, scalar: 5, color: colors[0] }),
@@ -224,20 +282,38 @@ function monitor() {
         gravity: isSnow ? 0.4 : isSpecial ? 0.4 : 1.2,
       };
 
-      const interval = setInterval(() => {
-        const timeLeft = animationEnd - Date.now();
-        if (timeLeft <= 0) { clearInterval(interval); return; }
+      const interval = setInterval(
+        () => {
+          const timeLeft = animationEnd - Date.now();
+          if (timeLeft <= 0) {
+            clearInterval(interval);
+            return;
+          }
 
-        if (isSnow) {
-          confetti({ ...defaults, particleCount: 1, startVelocity: 0, drift: (Math.random() - 0.5) * 1.5, origin: { x: Math.random(), y: -0.2 } });
-        } else {
-          const countMultiplier = isSpecial ? 40 : 150;
-          const particleCount = countMultiplier * (timeLeft / duration);
-          for (let i = 0; i < 3; i++) {
-            confetti({ ...defaults, particleCount: Math.ceil(particleCount / 3), spread: isSpecial ? 90 : 360, startVelocity: isSpecial ? 15 : 45, origin: { x: Math.random(), y: Math.random() - 0.2 } });
+          if (isSnow) {
+            confetti({
+              ...defaults,
+              particleCount: 1,
+              startVelocity: 0,
+              drift: (Math.random() - 0.5) * 1.5,
+              origin: { x: Math.random(), y: -0.2 },
+            });
+          } else {
+            const countMultiplier = isSpecial ? 40 : 150;
+            const particleCount = countMultiplier * (timeLeft / duration);
+            for (let i = 0; i < 3; i++) {
+              confetti({
+                ...defaults,
+                particleCount: Math.ceil(particleCount / 3),
+                spread: isSpecial ? 90 : 360,
+                startVelocity: isSpecial ? 15 : 45,
+                origin: { x: Math.random(), y: Math.random() - 0.2 },
+              });
+            }
           }
-        }
-      }, isSpecial ? 400 : 250);
+        },
+        isSpecial ? 400 : 250,
+      );
     },
   };
 }
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/store.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/store.ts
index 4fbe0a02..a519c105 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/store.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/store.ts
@@ -1,23 +1,27 @@
-import { formatTimeAgo, notifTimeAgo } from './lib/format';
-import type { DojoStore, NotificationEntry } from './models';
+import { formatTimeAgo, notifTimeAgo } from "./lib/format";
+import type { DojoStore, NotificationEntry } from "./models";
 
-// Expose time helpers as globals — HTML templates call them in x-text expressions.
+// Expose time helpers as globals - HTML templates call them in x-text expressions.
 window.formatTimeAgo = formatTimeAgo;
 window.notifTimeAgo = notifTimeAgo;
 
-document.addEventListener('alpine:init', () => {
-  Alpine.store('dojo', {
+document.addEventListener("alpine:init", () => {
+  Alpine.store("dojo", {
     isPageReady: false,
-    isFullscreen: localStorage.getItem('mojo_fullscreen') === 'true',
+    isFullscreen: localStorage.getItem("mojo_fullscreen") === "true",
     overlayCount: 0,
     loadStartTime: Date.now(),
     isComplete: false,
-    isMuted: localStorage.getItem('mojo_muted') !== 'false',
-    isAutoRefresh: localStorage.getItem('mojo_auto') !== 'false',
+    isMuted: localStorage.getItem("mojo_muted") !== "false",
+    isAutoRefresh: localStorage.getItem("mojo_auto") !== "false",
 
     isConnected: false,
     _wasConnected: null as boolean | null,
-    globalToast: { show: false, message: '', type: 'info' as 'success' | 'error' | 'info' },
+    globalToast: {
+      show: false,
+      message: "",
+      type: "info" as "success" | "error" | "info",
+    },
     isSyncing: false,
     syncProgress: 0,
     secondsSinceUpdate: 0,
@@ -28,85 +32,94 @@ document.addEventListener('alpine:init', () => {
     loadingIndex: 0,
     loadingInterval: null as ReturnType<typeof setInterval> | null,
     loadingPhrases: [
-      'Eliminating side fumbling in the kinematic tree...',
-      'Cooling off the physics engine...',
-      'Lubricating spurving bearings with phenylhydrobenzamine...',
-      'Was it (x, y, z, w) or (w, x, y, z)...?',
-      'Synchronizing cardinal grammeters with the warm-start...',
-      'Fromaging the bituminous spandrels for stability...',
-      'Reducing sinusoidal depleneration in the dingle arm...',
-      'Checking the prefabulated amulite for micro-cracks...',
-      'Recalculating Chomondeley\'s annual grillage coefficient...',
-      'Polishing the hydrocoptic marzelvanes...',
-      'Resolving contact constraints (it\'s complicated)...',
-      'Nubbing the regurgitative purwell to the wennel-sprocket...',
-      'Ensuring nofer trunnions are within tolerance...',
-      'Consulting the transcendental hopper dadoscope...',
-      'Minimizing side-fumbling in the ambifacient vaneshaft...',
-      'Aligning the lotus-o-delta stator windings...',
-      'Preparing for the inevitable...',
-      'Correcting the Lotus-o-delta offset in the kinematic tree...',
-      'Tightening the roffit bars on the spamshaft...',
-      'Re-aligning the hydrocoptic marzelvanes...',
-      'Calibrating the metapolar pilfrometer...',
-      'Evaluating the diathecial evolute of retrograde temperature...',
-      'De-nubbing the superaminative wennel-sprocket...',
-      'Buffering the anhydrous nagling pins...',
-      'Shimming the kyptonastic boiling tank...',
-      'Analyzing quasi-pietic stresses in the gremlin studs...',
-      'Applying drammock oil to the nivelsheave...',
-      'Synchronizing the barescent skor motion...',
-      'Filtering out reminative tetraiodohexamine...',
-      'Stabilizing the modial interaction of magneto-reluctance...',
-      'Compensating for capacitive directance...',
-      'Scrubbing the manestically placed grouting brushes...',
-      'Zeroing out the transcendental hopper dadoscope...',
-      'Wrangling the inertia tensor...',
-      'Converting Euler angles (and regretting it)...',
-      'Refining the convex hull of the collision geometry...',
-      'Validating the mass-proportional damping coefficients...',
-      'Buffering the unilateral phase detectors...',
-      'Extending the drawn reciprocating dingle arm...',
-      'Optimizing the panendermic semiboloid slots...',
-      'Bleeding air from the non-reversible tremie pipe...',
-      'Adjusting the differential girdlespring tension...',
+      "Eliminating side fumbling in the kinematic tree...",
+      "Cooling off the physics engine...",
+      "Lubricating spurving bearings with phenylhydrobenzamine...",
+      "Was it (x, y, z, w) or (w, x, y, z)...?",
+      "Synchronizing cardinal grammeters with the warm-start...",
+      "Fromaging the bituminous spandrels for stability...",
+      "Reducing sinusoidal depleneration in the dingle arm...",
+      "Checking the prefabulated amulite for micro-cracks...",
+      "Recalculating Chomondeley's annual grillage coefficient...",
+      "Polishing the hydrocoptic marzelvanes...",
+      "Resolving contact constraints (it's complicated)...",
+      "Nubbing the regurgitative purwell to the wennel-sprocket...",
+      "Ensuring nofer trunnions are within tolerance...",
+      "Consulting the transcendental hopper dadoscope...",
+      "Minimizing side-fumbling in the ambifacient vaneshaft...",
+      "Aligning the lotus-o-delta stator windings...",
+      "Preparing for the inevitable...",
+      "Correcting the Lotus-o-delta offset in the kinematic tree...",
+      "Tightening the roffit bars on the spamshaft...",
+      "Re-aligning the hydrocoptic marzelvanes...",
+      "Calibrating the metapolar pilfrometer...",
+      "Evaluating the diathecial evolute of retrograde temperature...",
+      "De-nubbing the superaminative wennel-sprocket...",
+      "Buffering the anhydrous nagling pins...",
+      "Shimming the kyptonastic boiling tank...",
+      "Analyzing quasi-pietic stresses in the gremlin studs...",
+      "Applying drammock oil to the nivelsheave...",
+      "Synchronizing the barescent skor motion...",
+      "Filtering out reminative tetraiodohexamine...",
+      "Stabilizing the modial interaction of magneto-reluctance...",
+      "Compensating for capacitive directance...",
+      "Scrubbing the manestically placed grouting brushes...",
+      "Zeroing out the transcendental hopper dadoscope...",
+      "Wrangling the inertia tensor...",
+      "Converting Euler angles (and regretting it)...",
+      "Refining the convex hull of the collision geometry...",
+      "Validating the mass-proportional damping coefficients...",
+      "Buffering the unilateral phase detectors...",
+      "Extending the drawn reciprocating dingle arm...",
+      "Optimizing the panendermic semiboloid slots...",
+      "Bleeding air from the non-reversible tremie pipe...",
+      "Adjusting the differential girdlespring tension...",
     ],
 
     init() {
       // Restore notification history persisted from a previous page/tab
       try {
-        const raw = localStorage.getItem('mojo_notif');
+        const raw = localStorage.getItem("mojo_notif");
         if (raw) {
-          const saved = JSON.parse(raw) as { n: NotificationEntry[]; u: number };
+          const saved = JSON.parse(raw) as {
+            n: NotificationEntry[];
+            u: number;
+          };
           this.notifications = saved.n ?? [];
           this.unreadCount = saved.u ?? 0;
         }
-      } catch { /* ignore corrupt data */ }
+      } catch {
+        /* ignore corrupt data */
+      }
 
       this.checkServerHealth();
       setInterval(() => this.checkServerHealth(), 5000);
       this.startGlobalSync();
-      document.addEventListener('visibilitychange', () => {
+      document.addEventListener("visibilitychange", () => {
         if (!document.hidden) this.checkServerHealth();
       });
     },
 
-    toast(message: string, type: 'success' | 'error' | 'info' = 'info') {
+    toast(message: string, type: "success" | "error" | "info" = "info") {
       this.globalToast = { show: true, message, type };
-      setTimeout(() => { this.globalToast = { ...this.globalToast, show: false }; }, 3500);
+      setTimeout(() => {
+        this.globalToast = { ...this.globalToast, show: false };
+      }, 3500);
     },
 
     _setConnected(connected: boolean) {
       this.isConnected = connected;
       if (this._wasConnected === null) {
-        // Initial connection — set baseline without notifying.
+        // Initial connection - set baseline without notifying.
         if (connected) this._wasConnected = true;
         return;
       }
       if (connected === this._wasConnected) return;
       this._wasConnected = connected;
-      const message = connected ? 'Server connection restored.' : 'Server connection lost.';
-      const type = connected ? 'success' : 'error';
+      const message = connected
+        ? "Server connection restored."
+        : "Server connection lost.";
+      const type = connected ? "success" : "error";
       this.toast(message, type);
       this.addNotification(message, type);
     },
@@ -116,9 +129,9 @@ document.addEventListener('alpine:init', () => {
       const controller = new AbortController();
       const timeoutId = setTimeout(() => controller.abort(), 2000);
       try {
-        const response = await fetch('/monitor/api/status', {
-          method: 'GET',
-          cache: 'no-store',
+        const response = await fetch("/monitor/api/status", {
+          method: "GET",
+          cache: "no-store",
           signal: controller.signal,
         });
         clearTimeout(timeoutId);
@@ -148,7 +161,9 @@ document.addEventListener('alpine:init', () => {
 
     startLoadingMessages() {
       if (this.loadingInterval) return;
-      this.loadingIndex = Math.floor(Math.random() * this.loadingPhrases.length);
+      this.loadingIndex = Math.floor(
+        Math.random() * this.loadingPhrases.length,
+      );
       this.showPhrase = true;
       this.loadingInterval = setInterval(() => {
         this.showPhrase = false;
@@ -172,27 +187,27 @@ document.addEventListener('alpine:init', () => {
 
     toggleFullscreen() {
       this.isFullscreen = !this.isFullscreen;
-      localStorage.setItem('mojo_fullscreen', String(this.isFullscreen));
+      localStorage.setItem("mojo_fullscreen", String(this.isFullscreen));
     },
     exitFullscreen() {
       this.isFullscreen = false;
-      localStorage.setItem('mojo_fullscreen', 'false');
+      localStorage.setItem("mojo_fullscreen", "false");
     },
     toggleMute() {
       this.isMuted = !this.isMuted;
-      localStorage.setItem('mojo_muted', this.isMuted.toString());
+      localStorage.setItem("mojo_muted", this.isMuted.toString());
     },
 
     toggleAuto() {
       this.isAutoRefresh = !this.isAutoRefresh;
-      localStorage.setItem('mojo_auto', String(this.isAutoRefresh));
+      localStorage.setItem("mojo_auto", String(this.isAutoRefresh));
       if (this.isAutoRefresh) this.startGlobalSync();
       else this.stopGlobalSync();
     },
 
     startGlobalSync() {
       if (this.source || !this.isAutoRefresh || this.isComplete) return;
-      this.source = new EventSource('/monitor/api/status/stream');
+      this.source = new EventSource("/monitor/api/status/stream");
 
       this.source.onopen = () => {
         this._setConnected(true);
@@ -206,21 +221,25 @@ document.addEventListener('alpine:init', () => {
             value?: number;
             status?: { is_complete: boolean };
           };
-          if (data.type === 'start') this.startSync();
-          if (data.type === 'progress' && data.value !== undefined) this.setSyncProgress(data.value);
-          if (data.type === 'final') {
+          if (data.type === "start") this.startSync();
+          if (data.type === "progress" && data.value !== undefined)
+            this.setSyncProgress(data.value);
+          if (data.type === "final") {
             this.endSync(Date.now(), data.status?.is_complete ?? false);
             window.dispatchEvent(
-              new CustomEvent('mojo-data-updated', { detail: data.status }),
+              new CustomEvent("mojo-data-updated", { detail: data.status }),
             );
           }
         } catch (err) {
-          console.warn('[Mojo Sync] Received invalid payload.', { raw: event.data, error: err });
+          console.warn("[Mojo Sync] Received invalid payload.", {
+            raw: event.data,
+            error: err,
+          });
         }
       };
 
       this.source.onerror = () => {
-        console.error('[Mojo Sync] Connection lost. Attempting recovery...');
+        console.error("[Mojo Sync] Connection lost. Attempting recovery...");
         this.isSyncing = false;
         this.stopGlobalSync();
         this.checkServerHealth();
@@ -252,7 +271,9 @@ document.addEventListener('alpine:init', () => {
       this.isComplete = isComplete;
       this.isSyncing = false;
       if (isComplete) this.stopGlobalSync();
-      setTimeout(() => { this.syncProgress = 0; }, 700);
+      setTimeout(() => {
+        this.syncProgress = 0;
+      }, 700);
     },
 
     updateSync(timestamp: number, isComplete = false) {
@@ -270,18 +291,23 @@ document.addEventListener('alpine:init', () => {
 
     _saveNotifications() {
       try {
-        localStorage.setItem('mojo_notif', JSON.stringify({
-          n: this.notifications,
-          u: this.unreadCount,
-        }));
-      } catch { /* quota exceeded — ignore */ }
+        localStorage.setItem(
+          "mojo_notif",
+          JSON.stringify({
+            n: this.notifications,
+            u: this.unreadCount,
+          }),
+        );
+      } catch {
+        /* quota exceeded - ignore */
+      }
     },
 
     addNotification(message: string, type: string) {
       (this.notifications as NotificationEntry[]).unshift({
         id: Date.now() + Math.random(),
         message,
-        type: type as 'success' | 'error' | 'info',
+        type: type as "success" | "error" | "info",
         timestamp: Date.now(),
         read: !!(this.notifOpen as boolean),
       });
@@ -295,7 +321,9 @@ document.addEventListener('alpine:init', () => {
     openNotifications() {
       this.notifOpen = !this.notifOpen;
       if (this.notifOpen) {
-        (this.notifications as NotificationEntry[]).forEach((n) => { n.read = true; });
+        (this.notifications as NotificationEntry[]).forEach((n) => {
+          n.read = true;
+        });
         this.unreadCount = 0;
         this._saveNotifications();
       }
@@ -308,7 +336,7 @@ document.addEventListener('alpine:init', () => {
     },
   });
 
-  const store = Alpine.store('dojo') as DojoStore & {
+  const store = Alpine.store("dojo") as DojoStore & {
     lastUpdate: number | null;
     secondsSinceUpdate: number;
     loadStartTime: number;
@@ -318,12 +346,16 @@ document.addEventListener('alpine:init', () => {
 
   setInterval(() => {
     if (store.lastUpdate) {
-      store.secondsSinceUpdate = Math.floor((Date.now() - store.lastUpdate) / 1000);
+      store.secondsSinceUpdate = Math.floor(
+        (Date.now() - store.lastUpdate) / 1000,
+      );
     }
   }, 1000);
 
   // Tick every 30 s so notifTimeAgo expressions re-evaluate ("Just now" → "1m ago" etc.)
-  setInterval(() => { store.notifTick = Date.now(); }, 30_000);
+  setInterval(() => {
+    store.notifTick = Date.now();
+  }, 30_000);
 
   if (!store.isPageReady) {
     store.loadStartTime = Date.now();
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
index 12810d27..d7b867b9 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
@@ -15,7 +15,7 @@ import type {
 } from "./models";
 
 // ---------------------------------------------------------------------------
-// Tailwind offline palette — hex values matching Tailwind CSS defaults
+// Tailwind offline palette - hex values matching Tailwind CSS defaults
 // ---------------------------------------------------------------------------
 const tw = {
   slate: {
@@ -68,7 +68,7 @@ const DEFAULT_CONFIG: PlotConfig = {
 // ---------------------------------------------------------------------------
 function trialViewer(trialId: string, externalUrl: string) {
   const self = {
-    // Alpine magic (injected at runtime — declared here for TS)
+    // Alpine magic (injected at runtime - declared here for TS)
     ...(null as unknown as AlpineMagics),
 
     // --- BASE STATE ---
@@ -109,7 +109,7 @@ function trialViewer(trialId: string, externalUrl: string) {
     // Toast (shared mixin)
     ...createToastMixin(),
 
-    // Options — exposed so templates can use opts.lineMode, opts.interpLabel(...), etc.
+    // Options - exposed so templates can use opts.lineMode, opts.interpLabel(...), etc.
     opts: OPTIONS,
 
     // --- PLOT CONFIGURATION ---
@@ -176,12 +176,12 @@ function trialViewer(trialId: string, externalUrl: string) {
     nodePickingColumn: null as number | null,
     nodeColSearch: "" as string,
     labSchemas: [] as Array<{
-        name: string;
-        signal_in_columns: string[];
-        outputs: string[];
-        modified: number;
-        valid: boolean;
-        missing: string[];
+      name: string;
+      signal_in_columns: string[];
+      outputs: string[];
+      modified: number;
+      valid: boolean;
+      missing: string[];
     }>,
 
     // --- SHAPES ---
@@ -271,15 +271,19 @@ function trialViewer(trialId: string, externalUrl: string) {
       const colParams = new URLSearchParams();
       if (requiredCols.length > 0)
         colParams.append("cols", requiredCols.join(","));
-      if (this.config.refFrame)
-        colParams.append("rotate_by", this.config.refFrame);
 
       // include active filter stacks for requested columns (x-axis and y-axes)
       const filtersPayload: Record<string, object[]> = {};
-      const toActiveFilters = (filters: { enabled?: boolean; [k: string]: unknown }[]) =>
+      const toActiveFilters = (
+        filters: { enabled?: boolean; [k: string]: unknown }[],
+      ) =>
         filters
           .filter((f) => f.enabled !== false)
-          .map((f) => Object.fromEntries(Object.entries(f).filter(([k]) => k !== "enabled")));
+          .map((f) =>
+            Object.fromEntries(
+              Object.entries(f).filter(([k]) => k !== "enabled"),
+            ),
+          );
       for (const col of requiredCols) {
         const yConfig = this.config.yAxes[col];
         if (yConfig?.filters && yConfig.filters.length > 0) {
@@ -370,7 +374,10 @@ function trialViewer(trialId: string, externalUrl: string) {
 
       const start = Math.min(this.vsDraft.range[0], this.vsDraft.range[1]);
       const end = Math.max(this.vsDraft.range[0], this.vsDraft.range[1]);
-      const activeCols = [this.config.xAxis!.col!, ...Object.keys(this.config.yAxes)];
+      const activeCols = [
+        this.config.xAxis!.col!,
+        ...Object.keys(this.config.yAxes),
+      ];
 
       const draftIds = this.allTrials.filter((id) => {
         const n = parseInt(id.split("_").pop() ?? "");
@@ -664,6 +671,15 @@ function trialViewer(trialId: string, externalUrl: string) {
           this.vsDraft.range = [...this.config.vsRange];
         }
 
+        // Migrate old profiles: if refFrame is set but no series has a RotationFilter,
+        // inject it now (before watchers are registered so this is a silent migration).
+        if (this.config.refFrame) {
+          const hasRotation = Object.values(this.config.yAxes).some((y) =>
+            y.filters.some((f) => f.type === "rotation"),
+          );
+          if (!hasRotation) this.applyRefFrame(this.config.refFrame);
+        }
+
         void this.$nextTick(() => {
           this.pushHistory();
         });
@@ -801,66 +817,81 @@ function trialViewer(trialId: string, externalUrl: string) {
       // (e.g. @keydown.escape.window in base.html). stopImmediatePropagation()
       // in the Escape branch then prevents those listeners from firing when a
       // panel was open.
-      window.addEventListener("keydown", (e) => {
-        if (e.repeat) return;
-        const tag = (e.target as HTMLElement).tagName;
-        if (e.key === "/" && !["INPUT", "TEXTAREA"].includes(tag)) {
-          e.preventDefault();
-          (
-            document.querySelector('input[type="number"]') as HTMLElement | null
-          )?.focus();
-        }
-        if (e.key === "Escape") {
-          const anyOpen = !!(
-            this.placementMode || this.annotationsOpen || this.shapesOpen ||
-            this.xMenuOpen || this.yMenuOpen || this.refFrameMenuOpen ||
-            this.settingsOpen || this.downloadOpen || this.editorOpen ||
-            this.profilesOpen || this.vsMenuOpen || this.labOpen ||
-            (Alpine.store("dojo") as DojoStore).overlayCount > 0 ||
-            ["INPUT", "TEXTAREA"].includes(tag)
-          );
-          if (["INPUT", "TEXTAREA"].includes(tag))
-            (e.target as HTMLElement).blur();
-          this.placementMode = null;
-          this.rectStart = null;
-          this.cancelAnnDraft();
-          this.cancelShapeDraft();
-          this.annotationsOpen = false;
-          this.shapesOpen = false;
-          this.xMenuOpen = this.yMenuOpen = this.refFrameMenuOpen = false;
-          this.settingsOpen = this.downloadOpen = this.editorOpen = false;
-          this.profilesOpen = this.vsMenuOpen = false;
-          this.profileSearch = "";
-          this.labOpen = false;
-          window.dispatchEvent(new CustomEvent("mojo:escape"));
-          // Stop immediate propagation when something was open so Alpine's
-          // bubble-phase @keydown.escape.window handler doesn't also fire.
-          // This prevents Escape from both closing the lab and exiting fullscreen.
-          if (anyOpen) e.stopImmediatePropagation();
-        }
-        if (["INPUT", "TEXTAREA"].includes(tag)) return;
-        if (e.key === "ArrowLeft") document.getElementById("nav-prev")?.click();
-        if (e.key === "ArrowRight")
-          document.getElementById("nav-next")?.click();
-
-        const isZ = e.key.toLowerCase() === "z";
-        const isY = e.key.toLowerCase() === "y";
-        const cmdOrCtrl = e.metaKey || e.ctrlKey;
-        if (cmdOrCtrl && isZ) {
-          e.preventDefault();
-          if (this.labOpen) {
-            e.shiftKey ? window.mojoLabRedo?.() : window.mojoLabUndo?.();
-          } else {
-            if (e.shiftKey) this.redo();
-            else this.undo();
+      window.addEventListener(
+        "keydown",
+        (e) => {
+          if (e.repeat) return;
+          const tag = (e.target as HTMLElement).tagName;
+          if (e.key === "/" && !["INPUT", "TEXTAREA"].includes(tag)) {
+            e.preventDefault();
+            (
+              document.querySelector(
+                'input[type="number"]',
+              ) as HTMLElement | null
+            )?.focus();
           }
-        }
-        if (cmdOrCtrl && isY) {
-          e.preventDefault();
-          if (this.labOpen) window.mojoLabRedo?.();
-          else this.redo();
-        }
-      }, { capture: true });
+          if (e.key === "Escape") {
+            const anyOpen = !!(
+              this.placementMode ||
+              this.annotationsOpen ||
+              this.shapesOpen ||
+              this.xMenuOpen ||
+              this.yMenuOpen ||
+              this.refFrameMenuOpen ||
+              this.settingsOpen ||
+              this.downloadOpen ||
+              this.editorOpen ||
+              this.profilesOpen ||
+              this.vsMenuOpen ||
+              this.labOpen ||
+              (Alpine.store("dojo") as DojoStore).overlayCount > 0 ||
+              ["INPUT", "TEXTAREA"].includes(tag)
+            );
+            if (["INPUT", "TEXTAREA"].includes(tag))
+              (e.target as HTMLElement).blur();
+            this.placementMode = null;
+            this.rectStart = null;
+            this.cancelAnnDraft();
+            this.cancelShapeDraft();
+            this.annotationsOpen = false;
+            this.shapesOpen = false;
+            this.xMenuOpen = this.yMenuOpen = this.refFrameMenuOpen = false;
+            this.settingsOpen = this.downloadOpen = this.editorOpen = false;
+            this.profilesOpen = this.vsMenuOpen = false;
+            this.profileSearch = "";
+            this.labOpen = false;
+            window.dispatchEvent(new CustomEvent("mojo:escape"));
+            // Stop immediate propagation when something was open so Alpine's
+            // bubble-phase @keydown.escape.window handler doesn't also fire.
+            // This prevents Escape from both closing the lab and exiting fullscreen.
+            if (anyOpen) e.stopImmediatePropagation();
+          }
+          if (["INPUT", "TEXTAREA"].includes(tag)) return;
+          if (e.key === "ArrowLeft")
+            document.getElementById("nav-prev")?.click();
+          if (e.key === "ArrowRight")
+            document.getElementById("nav-next")?.click();
+
+          const isZ = e.key.toLowerCase() === "z";
+          const isY = e.key.toLowerCase() === "y";
+          const cmdOrCtrl = e.metaKey || e.ctrlKey;
+          if (cmdOrCtrl && isZ) {
+            e.preventDefault();
+            if (this.labOpen) {
+              e.shiftKey ? window.mojoLabRedo?.() : window.mojoLabUndo?.();
+            } else {
+              if (e.shiftKey) this.redo();
+              else this.undo();
+            }
+          }
+          if (cmdOrCtrl && isY) {
+            e.preventDefault();
+            if (this.labOpen) window.mojoLabRedo?.();
+            else this.redo();
+          }
+        },
+        { capture: true },
+      );
 
       const resp = await fetch("/mosaic/api/trials");
       const data = (await resp.json()) as TrialManifest;
@@ -881,38 +912,16 @@ function trialViewer(trialId: string, externalUrl: string) {
       this.$watch("vsDraft.range", () => {
         if (this.discoveryTimeout) clearTimeout(this.discoveryTimeout);
         this.discoveryTimeout = setTimeout(() => {
-          if (this.vsDraft.enabled) {
-            console.debug(
-              "Predictive Sync: User adjusted range, starting hydration...",
-            );
-            void this.startBackgroundDiscovery();
-          }
+          if (this.vsDraft.enabled) void this.startBackgroundDiscovery();
         }, 500);
       });
 
-      this.$watch(
-        "config.refFrame",
-        async (newValue: string | null, oldValue: string | null) => {
-          console.debug(
-            `[Mojo] Frame Change: ${oldValue ?? "world"} -> ${newValue ?? "world"}`,
-          );
-          this.notify(`Frame: ${newValue || "world"}`, "info");
-          this.discoveryId++;
-          this.data = {};
-          this.vsDatasets = {};
-          const initialCols = [
-            this.config.xAxis!.col!,
-            ...Object.keys(this.config.yAxes),
-          ];
-          const response = await this.fetchTrialData(this.trialId, initialCols);
-          this.columns = response.columns.all.sort();
-          this.rotateableVectors = response.columns.rotatable_vectors ?? [];
-          this.data = response.data;
-          void this.startBackgroundDiscovery();
-          if (this.config.vsEnabled) await this.syncVsRange();
-          this.saveAndRender();
-        },
-      );
+      this.$watch("config.refFrame", (newValue: string | null) => {
+        this.notify(`Frame: ${newValue || "world"}`, "info");
+        this.discoveryId++;
+        this.applyRefFrame(newValue);
+        // config watcher handles re-fetch and re-render when yAxes.filters change
+      });
 
       this.$watch("config", async (value: PlotConfig, oldValue: PlotConfig) => {
         if (!this.isEditingRaw) this.configRaw = JSON.stringify(value, null, 4);
@@ -929,7 +938,7 @@ function trialViewer(trialId: string, externalUrl: string) {
 
         // detect filter changes by comparing against the last-fetched fingerprint rather
         // than oldValue, because Alpine.js $watch does not reliably deep-clone oldValue
-        // for nested reactive objects — both value and oldValue may point to the same data
+        // for nested reactive objects - both value and oldValue may point to the same data
         const changedFilterCols = Object.keys(value.yAxes).filter((col) => {
           const current = JSON.stringify(
             (value.yAxes[col]?.filters ?? []).filter(
@@ -996,7 +1005,10 @@ function trialViewer(trialId: string, externalUrl: string) {
       try {
         const start = Math.min(this.vsDraft.range[0], this.vsDraft.range[1]);
         const end = Math.max(this.vsDraft.range[0], this.vsDraft.range[1]);
-        let activeCols = [this.config.xAxis!.col!, ...Object.keys(this.config.yAxes)];
+        let activeCols = [
+          this.config.xAxis!.col!,
+          ...Object.keys(this.config.yAxes),
+        ];
 
         if (this.config.refFrame) {
           const families = new Set<string>();
@@ -1058,10 +1070,49 @@ function trialViewer(trialId: string, externalUrl: string) {
     handleVsToggle() {
       if (!this.vsDraft.enabled) {
         this.config.vsEnabled = false;
+        this.vsDatasets = {};
         this.renderPlot();
       }
     },
 
+    setVsPreset(delta: number) {
+      const cur = parseInt(this.trialId.split("_").pop() ?? "0");
+      this.vsDraft.range = [cur - delta, cur + delta];
+    },
+
+    setVsAll() {
+      const nums = this.allTrials
+        .map((t) => parseInt(t.split("_").pop() ?? ""))
+        .filter((n) => !isNaN(n));
+      if (!nums.length) return;
+      this.vsDraft.range = [Math.min(...nums), Math.max(...nums)];
+    },
+
+    isVsPreset(delta: number): boolean {
+      const cur = parseInt(this.trialId.split("_").pop() ?? "0");
+      const [a, b] = this.vsDraft.range;
+      return Math.min(a, b) === cur - delta && Math.max(a, b) === cur + delta;
+    },
+
+    isVsAll(): boolean {
+      const nums = this.allTrials
+        .map((t) => parseInt(t.split("_").pop() ?? ""))
+        .filter((n) => !isNaN(n));
+      if (!nums.length) return false;
+      const [a, b] = this.vsDraft.range;
+      return Math.min(a, b) === Math.min(...nums) && Math.max(a, b) === Math.max(...nums);
+    },
+
+    vsInRangeCount(): number {
+      const lo = Math.min(this.vsDraft.range[0], this.vsDraft.range[1]);
+      const hi = Math.max(this.vsDraft.range[0], this.vsDraft.range[1]);
+      const cur = parseInt(this.trialId.split("_").pop() ?? "");
+      return this.allTrials.filter((id) => {
+        const n = parseInt(id.split("_").pop() ?? "");
+        return n >= lo && n <= hi && n !== cur;
+      }).length;
+    },
+
     // -----------------------------------------------------------------------
     // Column filtering & search
     // -----------------------------------------------------------------------
@@ -1077,7 +1128,10 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     getFilteredCols(field: string): string[] {
       if (!this.columns || !Array.isArray(this.columns)) return [];
-      const base = (field === "x" || field === "nodeCol") ? this.columns : this.selectableYColumns;
+      const base =
+        field === "x" || field === "nodeCol"
+          ? this.columns
+          : this.selectableYColumns;
       const search =
         (this as unknown as Record<string, string>)[field + "Search"] ?? "";
       if (!search) return this.smartSort([...base]);
@@ -1142,7 +1196,10 @@ function trialViewer(trialId: string, externalUrl: string) {
     },
 
     getSegmentsAtDepth(field: string, depth: number): string[] {
-      const base = (field === "x" || field === "nodeCol") ? this.columns : this.selectableYColumns;
+      const base =
+        field === "x" || field === "nodeCol"
+          ? this.columns
+          : this.selectableYColumns;
       const search =
         (this as unknown as Record<string, string>)[field + "Search"] ?? "";
       const pathSearch = search.split(":")[0] ?? "";
@@ -1165,7 +1222,10 @@ function trialViewer(trialId: string, externalUrl: string) {
     },
 
     getAvailableSuffixes(field: string): string[] {
-      const base = (field === "x" || field === "nodeCol") ? this.columns : this.selectableYColumns;
+      const base =
+        field === "x" || field === "nodeCol"
+          ? this.columns
+          : this.selectableYColumns;
       const search =
         (this as unknown as Record<string, string>)[field + "Search"] ?? "";
       const [pathPart = "", suffixPart = ""] = search.split(":");
@@ -1460,7 +1520,10 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     downloadCSV() {
       if (!this.data || Object.keys(this.config.yAxes).length === 0) return;
-      const activeCols = [this.config.xAxis!.col!, ...Object.keys(this.config.yAxes)];
+      const activeCols = [
+        this.config.xAxis!.col!,
+        ...Object.keys(this.config.yAxes),
+      ];
       const rowCount = this.data[this.config.xAxis!.col!]?.length ?? 0;
       let csv = activeCols.join(",") + "\n";
       for (let i = 0; i < rowCount; i++) {
@@ -1528,12 +1591,15 @@ function trialViewer(trialId: string, externalUrl: string) {
         this.config.yAxes = rest;
       } else {
         const nextIndex = Object.keys(this.config.yAxes).length;
+        const initFilters: FilterEntry[] = this.config.refFrame
+          ? [{ type: "rotation", quat_col: this.config.refFrame, invert: true, enabled: true }]
+          : [];
         this.config.yAxes[col] = {
           color: this.getSignalColor(nextIndex),
           label: "",
           width: 3,
           opacity: 1,
-          filters: [],
+          filters: initFilters,
           dash: "solid",
           marker: "none",
         };
@@ -1549,6 +1615,40 @@ function trialViewer(trialId: string, externalUrl: string) {
       this.notify("Signals Cleared", "info");
     },
 
+    applyRefFrame(frame: string | null) {
+      for (const col of Object.keys(this.config.yAxes)) {
+        const yConfig = this.config.yAxes[col];
+        if (!yConfig) continue;
+        if (frame) {
+          const newEntry: FilterEntry = {
+            type: "rotation",
+            quat_col: frame,
+            invert: true,
+            enabled: true,
+          };
+          const idx = yConfig.filters.findIndex((f) => f.type === "rotation");
+          if (idx >= 0) {
+            // Replace in-place to preserve the user's chosen position in the stack
+            yConfig.filters = [
+              ...yConfig.filters.slice(0, idx),
+              newEntry,
+              ...yConfig.filters.slice(idx + 1),
+            ];
+          } else {
+            yConfig.filters = [newEntry, ...yConfig.filters];
+          }
+        } else {
+          const idx = yConfig.filters.findIndex((f) => f.type === "rotation");
+          if (idx >= 0) {
+            yConfig.filters = [
+              ...yConfig.filters.slice(0, idx),
+              ...yConfig.filters.slice(idx + 1),
+            ];
+          }
+        }
+      }
+    },
+
     warpToTrial() {
       if (
         this.warpId === null ||
@@ -1590,25 +1690,61 @@ function trialViewer(trialId: string, externalUrl: string) {
       const n = Number(s);
       if (!isNaN(n)) return n;
       try {
-        // Expose a safe math context — no access to globals beyond these names.
+        // Expose a safe math context - no access to globals beyond these names.
         const fn = new Function(
-          "pi", "e",
-          "sin", "cos", "tan", "asin", "acos", "atan", "atan2",
-          "sqrt", "cbrt", "log", "log2", "log10",
-          "abs", "floor", "ceil", "round", "sign",
-          "pow", "exp", "max", "min",
+          "pi",
+          "e",
+          "sin",
+          "cos",
+          "tan",
+          "asin",
+          "acos",
+          "atan",
+          "atan2",
+          "sqrt",
+          "cbrt",
+          "log",
+          "log2",
+          "log10",
+          "abs",
+          "floor",
+          "ceil",
+          "round",
+          "sign",
+          "pow",
+          "exp",
+          "max",
+          "min",
           `"use strict"; return (${s})`,
         );
         const result = fn(
-          Math.PI, Math.E,
-          Math.sin, Math.cos, Math.tan, Math.asin, Math.acos, Math.atan, Math.atan2,
-          Math.sqrt, Math.cbrt, Math.log, Math.log2, Math.log10,
-          Math.abs, Math.floor, Math.ceil, Math.round, Math.sign,
-          Math.pow, Math.exp, Math.max, Math.min,
+          Math.PI,
+          Math.E,
+          Math.sin,
+          Math.cos,
+          Math.tan,
+          Math.asin,
+          Math.acos,
+          Math.atan,
+          Math.atan2,
+          Math.sqrt,
+          Math.cbrt,
+          Math.log,
+          Math.log2,
+          Math.log10,
+          Math.abs,
+          Math.floor,
+          Math.ceil,
+          Math.round,
+          Math.sign,
+          Math.pow,
+          Math.exp,
+          Math.max,
+          Math.min,
         ) as unknown;
         if (typeof result === "number" && isFinite(result)) return result;
       } catch {
-        // invalid expression — fall through
+        // invalid expression - fall through
       }
       return null;
     },
@@ -1645,6 +1781,8 @@ function trialViewer(trialId: string, externalUrl: string) {
       const schema = this.filterSchemas.find((s) => s.type === filterType);
       if (!schema) return;
       if (!temp.filters) temp.filters = [];
+      if (filterType === "rotation" && temp.filters.some((f) => f.type === "rotation"))
+        return;
       const entry: FilterEntry = { type: filterType, enabled: true };
       for (const p of schema.params) {
         (entry as Record<string, unknown>)[p.name] = p.default;
@@ -1707,7 +1845,10 @@ function trialViewer(trialId: string, externalUrl: string) {
       try {
         const resp = await fetch("/mosaic/api/lab");
         if (!resp.ok) return;
-        const all = (await resp.json()) as Omit<(typeof this.labSchemas)[0], "valid" | "missing">[];
+        const all = (await resp.json()) as Omit<
+          (typeof this.labSchemas)[0],
+          "valid" | "missing"
+        >[];
         // Deduplicate and sort inputs/outputs for each lab.
         const schemas = all.map((lab) => ({
           ...lab,
@@ -1736,13 +1877,17 @@ function trialViewer(trialId: string, externalUrl: string) {
           missing: lab.signal_in_columns.filter((c) => !available.has(c)),
           valid: validLabs.has(lab.name),
         }));
-        // Rebuild virtual Lab columns from scratch — removes stale entries from deleted labs.
+        // Rebuild virtual Lab columns from scratch - removes stale entries from deleted labs.
         this.columns = [...available].sort();
       } catch {
-        // Lab endpoint unavailable — silently ignore
+        // Lab endpoint unavailable - silently ignore
       }
     },
 
+    async refreshLabValidation() {
+      await this.loadLabSchemas();
+    },
+
     async saveLabGraph(name: string, graph: object) {
       const trimmed = name.trim();
       if (!trimmed) return;
@@ -1762,7 +1907,30 @@ function trialViewer(trialId: string, externalUrl: string) {
         }
         localStorage.setItem("mojo:lab:name", trimmed);
         this.notify(`Lab "${trimmed}" saved`, "success");
-        await this.loadLabSchemas();
+        await this.refreshLabValidation();
+        // Evict stale computed data for this lab's outputs, then re-fetch anything
+        // currently plotted so the chart updates immediately.
+        const labPrefix = `Lab/${trimmed}/`;
+        const staleCols = Object.keys(this.data ?? {}).filter((c) =>
+          c.startsWith(labPrefix),
+        );
+        if (staleCols.length > 0) {
+          const fresh = { ...(this.data ?? {}) };
+          staleCols.forEach((c) => delete fresh[c]);
+          this.data = fresh;
+          const activeCols = staleCols.filter(
+            (c) => c in this.config.yAxes || c === this.config.xAxis?.col,
+          );
+          if (activeCols.length > 0) {
+            try {
+              const refetch = await this.fetchTrialData(this.trialId, activeCols);
+              this.data = { ...(this.data ?? {}), ...refetch.data };
+              this.saveAndRender();
+            } catch {
+              // non-critical: plot drops the stale trace until background discovery refetches
+            }
+          }
+        }
       } catch (err) {
         this.notify(`Save failed: ${String(err)}`, "error");
       }
@@ -1770,7 +1938,7 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     selectNodeColumn(col: string) {
       if (this.nodePickingColumn !== null) {
-        // Defined in _signal_lab.html — updates the LiteGraph node property
+        // Defined in _signal_lab.html - updates the LiteGraph node property
         if (typeof window.mojoLabSelectNodeColumn === "function") {
           window.mojoLabSelectNodeColumn(this.nodePickingColumn, col);
         }
@@ -1785,7 +1953,7 @@ function trialViewer(trialId: string, externalUrl: string) {
         method: "DELETE",
       });
       this.notify(`Lab "${name}" deleted`, "info");
-      await this.loadLabSchemas();
+      await this.refreshLabValidation();
     },
 
     // -----------------------------------------------------------------------
@@ -2262,103 +2430,109 @@ function trialViewer(trialId: string, externalUrl: string) {
                 groupclick: "togglegroup",
               },
         ...polarLayout,
-        annotations: isPolar ? [] : [
-          ...(this.config.annotations ?? []).map((ann) => ({
-            x: ann.x,
-            y: ann.y,
-            text: ann.text,
-            showarrow: true,
-            arrowhead: 2,
-            ax: 0,
-            ay: -40,
-            font: {
-              family: "monospace",
-              size: 12,
-              color: isDark ? tw.slate[50] : tw.slate[900],
-            },
-            bgcolor: isDark ? tw.slate[800] : tw.slate[50],
-            bordercolor: tw.cyan[500],
-            borderwidth: 1,
-            borderpad: 4,
-          })),
-          ...(this.config.shapes ?? [])
-            .filter((s) => s.label)
-            .map((s) => {
-              let x = s.x0,
-                y = s.y0 ?? 0,
-                xanchor = "left",
-                yanchor = "bottom",
-                xref = "x",
-                yref = "y";
-              if (s.type === "vline") {
-                y = 1;
-                yref = "paper";
-              } else if (s.type === "hline") {
-                x = 1;
-                xref = "paper";
-                xanchor = "right";
-              } else if (s.type === "rect") {
-                x = s.x0;
-                y = s.y1 ?? 0;
-              }
-              return {
-                x,
-                y,
-                xref,
-                yref,
-                text: `<b>${s.label}</b>`,
-                showarrow: false,
-                xanchor,
-                yanchor,
+        annotations: isPolar
+          ? []
+          : [
+              ...(this.config.annotations ?? []).map((ann) => ({
+                x: ann.x,
+                y: ann.y,
+                text: ann.text,
+                showarrow: true,
+                arrowhead: 2,
+                ax: 0,
+                ay: -40,
                 font: {
-                  size: 10,
-                  color: s.color || tw.cyan[500],
                   family: "monospace",
+                  size: 12,
+                  color: isDark ? tw.slate[50] : tw.slate[900],
                 },
-                bgcolor: isDark ? tw.slate[900] + "B3" : tw.slate[50] + "B3",
-                borderpad: 2,
+                bgcolor: isDark ? tw.slate[800] : tw.slate[50],
+                bordercolor: tw.cyan[500],
+                borderwidth: 1,
+                borderpad: 4,
+              })),
+              ...(this.config.shapes ?? [])
+                .filter((s) => s.label)
+                .map((s) => {
+                  let x = s.x0,
+                    y = s.y0 ?? 0,
+                    xanchor = "left",
+                    yanchor = "bottom",
+                    xref = "x",
+                    yref = "y";
+                  if (s.type === "vline") {
+                    y = 1;
+                    yref = "paper";
+                  } else if (s.type === "hline") {
+                    x = 1;
+                    xref = "paper";
+                    xanchor = "right";
+                  } else if (s.type === "rect") {
+                    x = s.x0;
+                    y = s.y1 ?? 0;
+                  }
+                  return {
+                    x,
+                    y,
+                    xref,
+                    yref,
+                    text: `<b>${s.label}</b>`,
+                    showarrow: false,
+                    xanchor,
+                    yanchor,
+                    font: {
+                      size: 10,
+                      color: s.color || tw.cyan[500],
+                      family: "monospace",
+                    },
+                    bgcolor: isDark
+                      ? tw.slate[900] + "B3"
+                      : tw.slate[50] + "B3",
+                    borderpad: 2,
+                  };
+                }),
+            ],
+        shapes: isPolar
+          ? []
+          : (this.config.shapes ?? []).map((s) => {
+              const shapeColor = s.color || tw.cyan[500];
+              const base = {
+                line: { color: shapeColor, width: 2, dash: s.dash ?? "solid" },
+                layer: "below",
               };
+              if (s.type === "vline")
+                return {
+                  ...base,
+                  type: "line",
+                  x0: s.x0,
+                  x1: s.x0,
+                  y0: 0,
+                  y1: 1,
+                  yref: "paper",
+                };
+              if (s.type === "hline")
+                return {
+                  ...base,
+                  type: "line",
+                  y0: s.y0,
+                  y1: s.y0,
+                  x0: 0,
+                  x1: 1,
+                  xref: "paper",
+                };
+              if (s.type === "rect")
+                return {
+                  ...base,
+                  type: "rect",
+                  x0: s.x0,
+                  x1: s.x1,
+                  y0: s.y0,
+                  y1: s.y1,
+                  fillcolor: isDark ? `${shapeColor}1A` : `${shapeColor}26`,
+                  line: { ...base.line, width: 1 },
+                };
+              return base;
             }),
-        ],
-        shapes: isPolar ? [] : (this.config.shapes ?? []).map((s) => {
-          const shapeColor = s.color || tw.cyan[500];
-          const base = {
-            line: { color: shapeColor, width: 2, dash: s.dash ?? "solid" },
-            layer: "below",
-          };
-          if (s.type === "vline")
-            return {
-              ...base,
-              type: "line",
-              x0: s.x0,
-              x1: s.x0,
-              y0: 0,
-              y1: 1,
-              yref: "paper",
-            };
-          if (s.type === "hline")
-            return {
-              ...base,
-              type: "line",
-              y0: s.y0,
-              y1: s.y0,
-              x0: 0,
-              x1: 1,
-              xref: "paper",
-            };
-          if (s.type === "rect")
-            return {
-              ...base,
-              type: "rect",
-              x0: s.x0,
-              x1: s.x1,
-              y0: s.y0,
-              y1: s.y1,
-              fillcolor: isDark ? `${shapeColor}1A` : `${shapeColor}26`,
-              line: { ...base.line, width: 1 },
-            };
-          return base;
-        }),
       };
 
       const config = {
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
index 8eb2a5b6..bcd21479 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
@@ -1,12 +1,22 @@
-import type { Alpine as AlpineType } from 'alpinejs';
+import type { Alpine as AlpineType } from "alpinejs";
 
 declare global {
   const Alpine: AlpineType;
 
   // Minimal Plotly surface used by trial-viewer
   const Plotly: {
-    react(el: string | HTMLElement, data: object[], layout: object, config?: object): Promise<void>;
-    newPlot(el: string | HTMLElement, data: object[], layout: object, config?: object): Promise<void>;
+    react(
+      el: string | HTMLElement,
+      data: object[],
+      layout: object,
+      config?: object,
+    ): Promise<void>;
+    newPlot(
+      el: string | HTMLElement,
+      data: object[],
+      layout: object,
+      config?: object,
+    ): Promise<void>;
     purge(el: string | HTMLElement): void;
     relayout(el: string | HTMLElement, update: object): Promise<void>;
     toImage(el: string | HTMLElement, opts: object): Promise<string>;
@@ -39,7 +49,11 @@ declare global {
   };
 
   const confetti: ((opts: object) => void) & {
-    shapeFromText(opts: { text: string; scalar?: number; color?: string }): unknown;
+    shapeFromText(opts: {
+      text: string;
+      scalar?: number;
+      color?: string;
+    }): unknown;
   };
 
   // Globals exposed by the compiled bundles for Alpine x-data usage
@@ -49,7 +63,7 @@ declare global {
     trialViewer(trialId: string, externalUrl: string): object;
     monitor(): object;
     mosaic(): object;
-    // Signal Lab — defined in _signal_lab.html, called from trial-viewer.ts
+    // Signal Lab - defined in _signal_lab.html, called from trial-viewer.ts
     mojoLabSelectNodeColumn?(nodeId: number, col: string): void;
     mojoLabUndo?(): void;
     mojoLabRedo?(): void;
@@ -59,6 +73,9 @@ declare global {
 // Alpine magic properties injected at runtime into component `this`
 export interface AlpineMagics {
   $nextTick(callback?: () => void): Promise<void>;
-  $watch<T>(expr: string, callback: (value: T, oldValue: T) => void): () => void;
+  $watch<T>(
+    expr: string,
+    callback: (value: T, oldValue: T) => void,
+  ): () => void;
   $refs: Readonly<Record<string, HTMLElement | undefined>>;
 }

From b426cb20b55ef4dc5271145ec4f79acf966e53c6 Mon Sep 17 00:00:00 2001
From: David Gable <dave.a.gable@gmail.com>
Date: Sat, 23 May 2026 23:53:00 -0700
Subject: [PATCH 3/6] Added a ton of new filter types

---
 src/mujoco_mojo/utils/filters/__init__.py     |  14 +
 src/mujoco_mojo/utils/filters/filters.py      | 244 +++++++++++++++++-
 .../utils/layers/dojo/lab_executor.py         |  79 ++++++
 .../utils/layers/dojo/routers/mosaic.py       |   5 +
 .../partials/trial_viewer/_series_panel.html  |  91 +++++--
 .../partials/trial_viewer/_signal_lab.html    | 172 +++++++++---
 .../layers/dojo/templates/static/js/main.js   |   2 +-
 .../dojo/templates/static/js/trial-viewer.js  |   9 +
 .../dojo/templates/static/ts/src/models.ts    |   4 +-
 .../dojo/templates/static/ts/src/store.ts     |   4 +-
 .../templates/static/ts/src/trial-viewer.ts   |  10 +
 11 files changed, 561 insertions(+), 73 deletions(-)

diff --git a/src/mujoco_mojo/utils/filters/__init__.py b/src/mujoco_mojo/utils/filters/__init__.py
index 1a2c1211..9dee1704 100644
--- a/src/mujoco_mojo/utils/filters/__init__.py
+++ b/src/mujoco_mojo/utils/filters/__init__.py
@@ -2,19 +2,26 @@
     AbsoluteValueFilter,
     AnyFilter,
     ClipFilter,
+    ComparisonFilter,
     DeadbandFilter,
     DerivativeFilter,
+    ExpFilter,
     FilterType,
     HighPassFilter,
     IntegralFilter,
+    LogFilter,
     LowPassFilter,
     MedianFilter,
     NormalizeFilter,
+    PowerFilter,
     RollingMeanFilter,
     RotationFilter,
+    RoundFilter,
     SavitzkyGolayFilter,
     ScaleFilter,
+    SignFilter,
     TaringFilter,
+    TrigFilter,
     UnitFilter,
     WrapFilter,
     filter_adapter,
@@ -24,19 +31,26 @@
     "AbsoluteValueFilter",
     "AnyFilter",
     "ClipFilter",
+    "ComparisonFilter",
     "DeadbandFilter",
     "DerivativeFilter",
+    "ExpFilter",
     "FilterType",
     "HighPassFilter",
     "IntegralFilter",
+    "LogFilter",
     "LowPassFilter",
     "MedianFilter",
     "NormalizeFilter",
+    "PowerFilter",
     "RollingMeanFilter",
     "RotationFilter",
+    "RoundFilter",
     "SavitzkyGolayFilter",
     "ScaleFilter",
+    "SignFilter",
     "TaringFilter",
+    "TrigFilter",
     "UnitFilter",
     "WrapFilter",
     "filter_adapter",
diff --git a/src/mujoco_mojo/utils/filters/filters.py b/src/mujoco_mojo/utils/filters/filters.py
index 3eaf11af..82817980 100644
--- a/src/mujoco_mojo/utils/filters/filters.py
+++ b/src/mujoco_mojo/utils/filters/filters.py
@@ -1,8 +1,9 @@
 from __future__ import annotations
 
+import math
 from abc import ABC, abstractmethod
 from enum import StrEnum
-from typing import Annotated, Literal, Self
+from typing import Annotated, ClassVar, Literal, Self
 
 import numpy as np
 import pint
@@ -16,19 +17,26 @@
     "AbsoluteValueFilter",
     "AnyFilter",
     "ClipFilter",
+    "ComparisonFilter",
     "DeadbandFilter",
     "DerivativeFilter",
+    "ExpFilter",
     "FilterType",
     "HighPassFilter",
     "IntegralFilter",
+    "LogFilter",
     "LowPassFilter",
     "MedianFilter",
     "NormalizeFilter",
+    "PowerFilter",
     "RollingMeanFilter",
     "RotationFilter",
+    "RoundFilter",
     "SavitzkyGolayFilter",
     "ScaleFilter",
+    "SignFilter",
     "TaringFilter",
+    "TrigFilter",
     "UnitFilter",
     "WrapFilter",
     "filter_adapter",
@@ -52,12 +60,20 @@ class FilterType(StrEnum):
     SAVITZKY_GOLAY = "savitzky_golay"
     UNIT = "unit"
     ROTATION = "rotation"
+    LOG = "log"
+    EXP = "exp"
+    POWER = "power"
+    ROUND = "round"
+    TRIG = "trig"
+    SIGN = "sign"
+    COMPARISON = "comparison"
 
 
 class BaseFilter(ABC, BaseModel):
     """Base class for all data transformations."""
 
     model_config = ConfigDict(extra="forbid")
+    category: ClassVar[str] = "Misc"
 
     @abstractmethod
     def apply(self, expr: pl.Expr) -> pl.Expr:
@@ -77,6 +93,8 @@ def apply_with_context(
 class ScaleFilter(BaseFilter):
     """Applies a linear transformation: (value * factor) + offset."""
 
+    category: ClassVar[str] = "Arithmetic"
+
     type: Literal[FilterType.SCALE] = FilterType.SCALE
     """The discriminator type for Pydantic."""
 
@@ -93,6 +111,8 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
 class AbsoluteValueFilter(BaseFilter):
     """Rectifies the signal by taking the magnitude of every sample."""
 
+    category: ClassVar[str] = "Arithmetic"
+
     type: Literal[FilterType.ABSOLUTE_VALUE] = FilterType.ABSOLUTE_VALUE
     """The discriminator type for Pydantic."""
 
@@ -106,6 +126,8 @@ class DerivativeFilter(BaseFilter):
     Useful for deriving velocity from position or acceleration from velocity.
     """
 
+    category: ClassVar[str] = "Calculus"
+
     type: Literal[FilterType.DERIVATIVE] = FilterType.DERIVATIVE
     """The discriminator type for Pydantic."""
 
@@ -136,6 +158,8 @@ class IntegralFilter(BaseFilter):
     Useful for deriving position from velocity or calculating energy.
     """
 
+    category: ClassVar[str] = "Calculus"
+
     type: Literal[FilterType.INTEGRAL] = FilterType.INTEGRAL
     """The discriminator type for Pydantic."""
 
@@ -165,6 +189,8 @@ class LowPassFilter(BaseFilter):
     Effective for removing high-frequency noise while introducing slight phase lag.
     """
 
+    category: ClassVar[str] = "Smoothing"
+
     type: Literal[FilterType.LOW_PASS] = FilterType.LOW_PASS
     """The discriminator type for Pydantic."""
 
@@ -181,6 +207,8 @@ class HighPassFilter(BaseFilter):
     Implemented as the complement of the Exponential Moving Average.
     """
 
+    category: ClassVar[str] = "Smoothing"
+
     type: Literal[FilterType.HIGH_PASS] = FilterType.HIGH_PASS
     """The discriminator type for Pydantic."""
 
@@ -195,6 +223,8 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
 class ClipFilter(BaseFilter):
     """Clamps the signal values within a specified range."""
 
+    category: ClassVar[str] = "Bounding"
+
     type: Literal[FilterType.CLIP] = FilterType.CLIP
     """The discriminator type for Pydantic."""
 
@@ -220,6 +250,8 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
 class RollingMeanFilter(BaseFilter):
     """Applies a sliding window average to the signal."""
 
+    category: ClassVar[str] = "Smoothing"
+
     type: Literal[FilterType.ROLLING_MEAN] = FilterType.ROLLING_MEAN
     """The discriminator type for Pydantic."""
 
@@ -236,6 +268,8 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
 class TaringFilter(BaseFilter):
     """Offsets the entire signal so that the first sample is zero."""
 
+    category: ClassVar[str] = "Bounding"
+
     type: Literal[FilterType.TARING] = FilterType.TARING
     """The discriminator type for Pydantic."""
 
@@ -246,6 +280,8 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
 class DeadbandFilter(BaseFilter):
     """Suppresses noise around zero by forcing values below a threshold to zero."""
 
+    category: ClassVar[str] = "Bounding"
+
     type: Literal[FilterType.DEADBAND] = FilterType.DEADBAND
     """The discriminator type for Pydantic."""
 
@@ -262,6 +298,8 @@ class WrapFilter(BaseFilter):
     Ensures continuity when a signal crosses the upper or lower boundary.
     """
 
+    category: ClassVar[str] = "Bounding"
+
     type: Literal[FilterType.WRAP] = FilterType.WRAP
     """The discriminator type for Pydantic."""
 
@@ -288,6 +326,8 @@ class MedianFilter(BaseFilter):
     Highly effective for removing impulse noise (spikes) without blurring edges.
     """
 
+    category: ClassVar[str] = "Smoothing"
+
     type: Literal[FilterType.MEDIAN] = FilterType.MEDIAN
     """The discriminator type for Pydantic."""
 
@@ -301,6 +341,8 @@ def apply(self, expr: pl.Expr) -> pl.Expr:
 class NormalizeFilter(BaseFilter):
     """Rescales the signal to the range [0, 1]."""
 
+    category: ClassVar[str] = "Bounding"
+
     type: Literal[FilterType.NORMALIZE] = FilterType.NORMALIZE
     """The discriminator type for Pydantic."""
 
@@ -314,6 +356,8 @@ class SavitzkyGolayFilter(BaseFilter):
     Preserves signal features (like peaks and transients) better than a simple moving average.
     """
 
+    category: ClassVar[str] = "Smoothing"
+
     type: Literal[FilterType.SAVITZKY_GOLAY] = FilterType.SAVITZKY_GOLAY
     """The discriminator type for Pydantic."""
 
@@ -471,6 +515,195 @@ def apply_with_context(
         return pl.Series(name=name, values=v_rot[:, {"x": 0, "y": 1, "z": 2}[suffix]])
 
 
+class LogFilter(BaseFilter):
+    """Applies a logarithm to the signal. Defaults to natural log (base e)."""
+
+    category: ClassVar[str] = "Arithmetic"
+
+    type: Literal[FilterType.LOG] = FilterType.LOG
+    """The discriminator type for Pydantic."""
+
+    base: float = Field(default=math.e, gt=0)
+    """Logarithm base. Use e (2.718...) for natural log, 2 for log2, 10 for log10."""
+
+    def apply(self, expr: pl.Expr) -> pl.Expr:
+        return expr.log(base=self.base)
+
+
+class ExpFilter(BaseFilter):
+    """Raises a base to the power of each signal sample. Defaults to e^x."""
+
+    category: ClassVar[str] = "Arithmetic"
+
+    type: Literal[FilterType.EXP] = FilterType.EXP
+    """The discriminator type for Pydantic."""
+
+    base: float = Field(default=math.e, gt=0)
+    """The base to exponentiate. Use e (2.718...) for the natural exponential."""
+
+    def apply(self, expr: pl.Expr) -> pl.Expr:
+        if abs(self.base - math.e) < 1e-12:
+            return expr.exp()
+        return expr.map_batches(
+            lambda s: pl.Series(np.power(self.base, s.fill_null(0).to_numpy())),
+            return_dtype=pl.Float64,
+        )
+
+
+class PowerFilter(BaseFilter):
+    """Raises each signal sample to a fixed exponent. Supports fractional exponents (e.g. 0.5 for sqrt)."""
+
+    category: ClassVar[str] = "Arithmetic"
+
+    type: Literal[FilterType.POWER] = FilterType.POWER
+    """The discriminator type for Pydantic."""
+
+    exponent: float = Field(default=2.0)
+    """The power to raise each sample to. Use 0.5 for square root, 1/3 for cube root."""
+
+    def apply(self, expr: pl.Expr) -> pl.Expr:
+        return expr.pow(self.exponent)
+
+
+class RoundFilter(BaseFilter):
+    """Quantizes the signal to a fixed number of decimal places."""
+
+    category: ClassVar[str] = "Bounding"
+
+    type: Literal[FilterType.ROUND] = FilterType.ROUND
+    """The discriminator type for Pydantic."""
+
+    method: Literal["round", "floor", "ceil"] = Field(
+        default="round",
+        json_schema_extra={"ui_type": "select"},
+    )
+    """Rounding method: round (nearest), floor (toward -inf), or ceil (toward +inf)."""
+
+    decimals: int = Field(default=0, ge=0)
+    """Number of decimal places to round to (only used when method is 'round')."""
+
+    def apply(self, expr: pl.Expr) -> pl.Expr:
+        if self.method == "floor":
+            return expr.floor()
+        if self.method == "ceil":
+            return expr.ceil()
+        return expr.round(self.decimals)
+
+
+_TRIG_FUNCS = Literal[
+    "sin",
+    "cos",
+    "tan",
+    "asin",
+    "acos",
+    "atan",
+    "sinh",
+    "cosh",
+    "tanh",
+    "degrees",
+    "radians",
+]
+
+
+class TrigFilter(BaseFilter):
+    """Applies a trigonometric or angle-conversion function to the signal."""
+
+    category: ClassVar[str] = "Trigonometry"
+
+    type: Literal[FilterType.TRIG] = FilterType.TRIG
+    """The discriminator type for Pydantic."""
+
+    func: _TRIG_FUNCS = Field(
+        default="sin",
+        json_schema_extra={"ui_type": "select"},
+    )
+    """The trig function to apply."""
+
+    def apply(self, expr: pl.Expr) -> pl.Expr:
+        match self.func:
+            case "sin":
+                return expr.sin()
+            case "cos":
+                return expr.cos()
+            case "tan":
+                return expr.tan()
+            case "asin":
+                return expr.arcsin()
+            case "acos":
+                return expr.arccos()
+            case "atan":
+                return expr.arctan()
+            case "sinh":
+                return expr.sinh()
+            case "cosh":
+                return expr.cosh()
+            case "tanh":
+                return expr.tanh()
+            case "degrees":
+                return expr * (180.0 / math.pi)
+            case "radians":
+                return expr * (math.pi / 180.0)
+            case _:
+                return expr
+
+
+class SignFilter(BaseFilter):
+    """Returns the sign of each sample: 1 for positive, -1 for negative, 0 for zero."""
+
+    category: ClassVar[str] = "Comparison"
+
+    type: Literal[FilterType.SIGN] = FilterType.SIGN
+    """The discriminator type for Pydantic."""
+
+    def apply(self, expr: pl.Expr) -> pl.Expr:
+        return (
+            pl.when(expr > 0)
+            .then(pl.lit(1.0))
+            .when(expr < 0)
+            .then(pl.lit(-1.0))
+            .otherwise(pl.lit(0.0))
+        )
+
+
+_COMPARISON_OPS = Literal["gt", "gte", "lt", "lte", "eq", "neq"]
+
+
+class ComparisonFilter(BaseFilter):
+    """Compares each sample against a threshold, returning 1.0 (true) or 0.0 (false)."""
+
+    category: ClassVar[str] = "Comparison"
+
+    type: Literal[FilterType.COMPARISON] = FilterType.COMPARISON
+    """The discriminator type for Pydantic."""
+
+    operator: _COMPARISON_OPS = Field(
+        default="gt",
+        json_schema_extra={"ui_type": "select"},
+    )
+    """Comparison operator: gt (>), gte (>=), lt (<), lte (<=), eq (==), neq (!=)."""
+
+    threshold: float = 0.0
+    """The value to compare each sample against."""
+
+    def apply(self, expr: pl.Expr) -> pl.Expr:
+        match self.operator:
+            case "gt":
+                cond = expr > self.threshold
+            case "gte":
+                cond = expr >= self.threshold
+            case "lt":
+                cond = expr < self.threshold
+            case "lte":
+                cond = expr <= self.threshold
+            case "eq":
+                cond = expr == self.threshold
+            case "neq":
+                cond = expr != self.threshold
+            case _:
+                return expr
+        return pl.when(cond).then(pl.lit(1.0)).otherwise(pl.lit(0.0))
+
+
 AnyFilter = Annotated[
     ScaleFilter
     | AbsoluteValueFilter
@@ -487,7 +720,14 @@ def apply_with_context(
     | MedianFilter
     | NormalizeFilter
     | WrapFilter
-    | RotationFilter,
+    | RotationFilter
+    | LogFilter
+    | ExpFilter
+    | PowerFilter
+    | RoundFilter
+    | TrigFilter
+    | SignFilter
+    | ComparisonFilter,
     Field(discriminator="type"),
 ]
 
diff --git a/src/mujoco_mojo/utils/layers/dojo/lab_executor.py b/src/mujoco_mojo/utils/layers/dojo/lab_executor.py
index c4da3d7c..8d3e1ea9 100644
--- a/src/mujoco_mojo/utils/layers/dojo/lab_executor.py
+++ b/src/mujoco_mojo/utils/layers/dojo/lab_executor.py
@@ -19,15 +19,22 @@
 from mujoco_mojo.utils.filters.filters import (
     AbsoluteValueFilter,
     ClipFilter,
+    ComparisonFilter,
     DeadbandFilter,
+    ExpFilter,
     HighPassFilter,
+    LogFilter,
     LowPassFilter,
     MedianFilter,
     NormalizeFilter,
+    PowerFilter,
     RollingMeanFilter,
+    RoundFilter,
     SavitzkyGolayFilter,
     ScaleFilter,
+    SignFilter,
     TaringFilter,
+    TrigFilter,
     WrapFilter,
 )
 
@@ -45,6 +52,13 @@
     "taring": TaringFilter,
     "normalize": NormalizeFilter,
     "absolute_value": AbsoluteValueFilter,
+    "log": LogFilter,
+    "exp": ExpFilter,
+    "power": PowerFilter,
+    "round": RoundFilter,
+    "trig": TrigFilter,
+    "sign": SignFilter,
+    "comparison": ComparisonFilter,
 }
 
 
@@ -107,6 +121,12 @@ def execute(self, df: pl.DataFrame) -> dict[str, pl.Series]:
                 )
                 slot_data[nid][0] = series
 
+            elif ntype == "constant":
+                value = float(props.get("value", 0.0))
+                slot_data[nid][0] = pl.Series(
+                    name="const", values=[value] * len(df), dtype=pl.Float64
+                )
+
             elif ntype == "signal_out":
                 signal = self._get_input(node, 0, slot_data)
                 if signal is not None:
@@ -172,6 +192,65 @@ def _apply(
         wrt: pl.Series | None,
         df: pl.DataFrame,
     ) -> pl.Series:
+        # Individual trig nodes (one node per function, no combo widget)
+        _TRIG_FNS = {
+            "sin",
+            "cos",
+            "tan",
+            "asin",
+            "acos",
+            "atan",
+            "sinh",
+            "cosh",
+            "tanh",
+            "degrees",
+            "radians",
+        }
+        if ntype in _TRIG_FNS:
+            filt = TrigFilter(func=ntype)  # type: ignore[arg-type]
+            tmp = pl.DataFrame({"_s": signal.cast(pl.Float64)})
+            return tmp.with_columns(filt.apply(pl.col("_s")).alias("_s"))["_s"]
+
+        # Individual comparison nodes - signal vs signal, returns 1.0/0.0
+        _CMP_OPS = {"gt", "gte", "lt", "lte", "eq", "neq"}
+        if ntype in _CMP_OPS:
+            if wrt is None:
+                return signal
+            a = signal.cast(pl.Float64)
+            b = wrt.cast(pl.Float64)
+            if ntype == "gt":
+                return (a > b).cast(pl.Float64)
+            if ntype == "gte":
+                return (a >= b).cast(pl.Float64)
+            if ntype == "lt":
+                return (a < b).cast(pl.Float64)
+            if ntype == "lte":
+                return (a <= b).cast(pl.Float64)
+            if ntype == "eq":
+                return (a == b).cast(pl.Float64)
+            return (a != b).cast(pl.Float64)
+
+        # Two-input arithmetic (signal a op signal b)
+        if ntype in ("add", "subtract", "multiply", "divide"):
+            if wrt is None:
+                return signal
+            a = signal.cast(pl.Float64)
+            b = wrt.cast(pl.Float64)
+            if ntype == "add":
+                return a + b
+            if ntype == "subtract":
+                return a - b
+            if ntype == "multiply":
+                return a * b
+            # divide: propagate zero denominator as null (will become NaN in JSON)
+            tmp = pl.DataFrame({"_a": a, "_b": b})
+            return tmp.select(
+                pl.when(pl.col("_b") != 0)
+                .then(pl.col("_a") / pl.col("_b"))
+                .otherwise(None)
+                .cast(pl.Float64)
+            ).to_series()
+
         # Derivative and Integral handle wrt directly
         if ntype == "derivative":
             if wrt is not None:
diff --git a/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py b/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
index 5ccdc0a3..a4113c14 100644
--- a/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
+++ b/src/mujoco_mojo/utils/layers/dojo/routers/mosaic.py
@@ -220,6 +220,8 @@ async def get_filter_schema():
     def _infer_type(prop: dict) -> str:
         if prop.get("ui_type") == "col":
             return "col"
+        if prop.get("ui_type") == "select":
+            return "select"
         if "anyOf" in prop:
             non_null = [s for s in prop["anyOf"] if s.get("type") != "null"]
             prop = non_null[0] if non_null else {}
@@ -256,6 +258,8 @@ def _infer_type(prop: dict) -> str:
                 default = round(float(default), 8)
 
             p: dict = {"name": name, "type": _infer_type(prop), "default": default}
+            if p["type"] == "select" and "enum" in prop:
+                p["options"] = prop["enum"]
             if "minimum" in prop_clean:
                 p["min"] = prop_clean["minimum"]
             if "maximum" in prop_clean:
@@ -273,6 +277,7 @@ def _infer_type(prop: dict) -> str:
             "type": type_val,
             "label": type_val.replace("_", " ").title(),
             "description": description,
+            "category": cls.category,
             "params": params,
         }
         if type_val == "unit":
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
index 066d926d..c667dbff 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
@@ -219,19 +219,26 @@
                                 <div x-show="addOpen"
                                      x-transition
                                      class="absolute right-0 top-full mt-1 w-64 bg-white dark:bg-slate-800 border border-slate-400 dark:border-slate-700 rounded-lg shadow-2xl z-[700] max-h-72 overflow-y-auto custom-scrollbar">
-                                    <template x-for="schema in filterSchemas"
-                                              :key="schema.type">
-                                        <button @click="addFilterToTemp(temp, schema.type); isDirty = true; addOpen = false; expandedIdx = (temp.filters ?? []).length - 1"
-                                                :disabled="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
-                                                :class="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation') ? 'opacity-40 cursor-not-allowed' : 'hover:bg-slate-300 dark:hover:bg-slate-700'"
-                                                class="w-full text-left px-3 py-2.5 border-b last:border-none border-slate-200 dark:border-slate-700">
-                                            <span class="block text-xs font-mono font-black text-cyan-500 uppercase mb-0.5"
-                                                  x-text="schema.type.replace(/_/g, ' ')"></span>
-                                            <span class="block text-xs text-slate-500 dark:text-slate-400 leading-snug"
-                                                  x-text="schema.description"></span>
-                                            <span x-show="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
-                                                  class="block text-xs text-rose-500 font-mono mt-0.5">Only one per stack (use the Lab for multiple)</span>
-                                        </button>
+                                    <template x-for="group in groupedFilterSchemas"
+                                              :key="group.category">
+                                        <div>
+                                            <div class="px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-slate-400 dark:text-slate-500 bg-slate-100 dark:bg-slate-900/60 sticky top-0"
+                                                 x-text="group.category"></div>
+                                            <template x-for="schema in group.schemas"
+                                                      :key="schema.type">
+                                                <button @click="addFilterToTemp(temp, schema.type); isDirty = true; addOpen = false; expandedIdx = (temp.filters ?? []).length - 1"
+                                                        :disabled="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
+                                                        :class="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation') ? 'opacity-40 cursor-not-allowed' : 'hover:bg-slate-300 dark:hover:bg-slate-700'"
+                                                        class="w-full text-left px-3 py-2.5 border-b last:border-none border-slate-200 dark:border-slate-700">
+                                                    <span class="block text-xs font-mono font-black text-cyan-500 uppercase mb-0.5"
+                                                          x-text="schema.type.replace(/_/g, ' ')"></span>
+                                                    <span class="block text-xs text-slate-500 dark:text-slate-400 leading-snug"
+                                                          x-text="schema.description"></span>
+                                                    <span x-show="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
+                                                          class="block text-xs text-rose-500 font-mono mt-0.5">Only one per stack (use the Lab for multiple)</span>
+                                                </button>
+                                            </template>
+                                        </div>
                                     </template>
                                 </div>
                             </div>
@@ -430,6 +437,18 @@
                                                        @change="setFilterParamOnTemp(temp, fi, param.name, $event.target.value); isDirty = true"
                                                        class="input-field flex-1 px-2 py-1 text-xs" />
                                             </template>
+                                            <template x-if="param.type === 'select'">
+                                                <select :value="f[param.name]"
+                                                        @change="setFilterParamOnTemp(temp, fi, param.name, $event.target.value); isDirty = true"
+                                                        class="input-field flex-1 px-2 py-1 text-xs bg-white dark:bg-slate-800">
+                                                    <template x-for="opt in (param.options ?? [])"
+                                                              :key="opt">
+                                                        <option :value="opt"
+                                                                :selected="f[param.name] === opt"
+                                                                x-text="opt"></option>
+                                                    </template>
+                                                </select>
+                                            </template>
                                             <template x-if="param.type === 'col'">
                                                 <div class="flex-1 relative"
                                                      x-data="{ cOpen: false, cSearch: '', cCoords: { top: 0, left: 0, width: 0 } }"
@@ -1071,19 +1090,26 @@
                                                 <div x-show="addFilterOpen"
                                                      x-transition
                                                      class="absolute right-0 top-full mt-1 w-72 bg-white dark:bg-slate-800 border border-slate-400 dark:border-slate-700 rounded-lg shadow-2xl z-[700] max-h-72 overflow-y-auto custom-scrollbar">
-                                                    <template x-for="schema in filterSchemas"
-                                                              :key="schema.type">
-                                                        <button @click="addFilterToTemp(temp, schema.type); isDirty = true; addFilterOpen = false; expandedFilterIdx = (temp.filters ?? []).length - 1"
-                                                                :disabled="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
-                                                                :class="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation') ? 'opacity-40 cursor-not-allowed' : 'hover:bg-slate-300 dark:hover:bg-slate-700'"
-                                                                class="w-full text-left px-3 py-2.5 border-b last:border-none border-slate-200 dark:border-slate-700">
-                                                            <span class="block text-xs font-mono font-black text-cyan-500 uppercase mb-0.5"
-                                                                  x-text="schema.type.replace(/_/g, ' ')"></span>
-                                                            <span class="block text-xs text-slate-500 dark:text-slate-400 leading-snug"
-                                                                  x-text="schema.description"></span>
-                                                            <span x-show="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
-                                                                  class="block text-xs text-rose-500 font-mono mt-0.5">Only one per stack (use the Lab for multiple)</span>
-                                                        </button>
+                                                    <template x-for="group in groupedFilterSchemas"
+                                                              :key="group.category">
+                                                        <div>
+                                                            <div class="px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-slate-400 dark:text-slate-500 bg-slate-100 dark:bg-slate-900/60 sticky top-0"
+                                                                 x-text="group.category"></div>
+                                                            <template x-for="schema in group.schemas"
+                                                                      :key="schema.type">
+                                                                <button @click="addFilterToTemp(temp, schema.type); isDirty = true; addFilterOpen = false; expandedFilterIdx = (temp.filters ?? []).length - 1"
+                                                                        :disabled="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
+                                                                        :class="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation') ? 'opacity-40 cursor-not-allowed' : 'hover:bg-slate-300 dark:hover:bg-slate-700'"
+                                                                        class="w-full text-left px-3 py-2.5 border-b last:border-none border-slate-200 dark:border-slate-700">
+                                                                    <span class="block text-xs font-mono font-black text-cyan-500 uppercase mb-0.5"
+                                                                          x-text="schema.type.replace(/_/g, ' ')"></span>
+                                                                    <span class="block text-xs text-slate-500 dark:text-slate-400 leading-snug"
+                                                                          x-text="schema.description"></span>
+                                                                    <span x-show="schema.type === 'rotation' && (temp.filters ?? []).some(f => f.type === 'rotation')"
+                                                                          class="block text-xs text-rose-500 font-mono mt-0.5">Only one per stack (use the Lab for multiple)</span>
+                                                                </button>
+                                                            </template>
+                                                        </div>
                                                     </template>
                                                 </div>
                                             </div>
@@ -1278,6 +1304,19 @@
                                                                            @change="setFilterParamOnTemp(temp, fi, param.name, $event.target.value); isDirty = true"
                                                                            class="input-field flex-1 px-2 py-1 text-xs" />
                                                                 </template>
+                                                                <!-- select dropdown for enum params -->
+                                                                <template x-if="param.type === 'select'">
+                                                                    <select :value="f[param.name]"
+                                                                            @change="setFilterParamOnTemp(temp, fi, param.name, $event.target.value); isDirty = true"
+                                                                            class="input-field flex-1 px-2 py-1 text-xs bg-white dark:bg-slate-800">
+                                                                        <template x-for="opt in (param.options ?? [])"
+                                                                                  :key="opt">
+                                                                            <option :value="opt"
+                                                                                    :selected="f[param.name] === opt"
+                                                                                    x-text="opt"></option>
+                                                                        </template>
+                                                                    </select>
+                                                                </template>
                                                                 <!-- column reference dropdown -->
                                                                 <template x-if="param.type === 'col'">
                                                                     <div class="flex-1 relative"
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
index 1e5a7efb..25f7f123 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
@@ -38,6 +38,9 @@
         const C_FILT = "#1e1b4b";   // indigo-950
         const C_CALC = "#3b0764";   // violet-950
         const C_UTIL = "#431407";   // orange-950
+        const C_MATH = "#0c4a6e";   // sky-950  (arithmetic: log, exp, power, +/-/×/÷)
+        const C_TRIG = "#14432a";   // green-950 (trigonometry)
+        const C_COMP = "#3d1515";   // red-950  (comparison, sign)
 
         // ── Signal In ─────────────────────────────────────────────────────────
         function SignalInNode() {
@@ -220,8 +223,25 @@
             ctx.restore();
         };
 
+        // ── Signal Constant ───────────────────────────────────────────────────
+        function ConstantNode() {
+            this.addOutput("signal", SER);
+            this.properties = { value: 0 };
+            this._valW = this.addWidget("number", "value", 0,
+                (v) => { this.properties.value = v; },
+                { step: 0.1 });
+            this.size = [180, 55];
+        }
+        ConstantNode.title = "Constant";
+        ConstantNode.color = C_MATH;
+        ConstantNode.bgcolor = BG;
+        ConstantNode.prototype.onConfigure = function () {
+            if (this._valW) this._valW.value = this.properties.value ?? 0;
+        };
+        LiteGraph.registerNodeType("Signal/constant", ConstantNode);
+
         // ── Generic 1-in 1-out filter factory ────────────────────────────────
-        function reg(typeName, title, params, color) {
+        function reg(typeName, title, params, color, category) {
             function Node() {
                 this.addInput("signal", SER);
                 this.addOutput("signal", SER);
@@ -231,10 +251,17 @@
                     if (p.widget === "toggle") {
                         this.addWidget("toggle", p.name, p.default,
                             (v) => { this.properties[p.name] = v; });
+                    } else if (p.widget === "combo") {
+                        this.addWidget("combo", p.name, p.default,
+                            (v) => { this.properties[p.name] = v; },
+                            { values: p.values || [] });
                     } else {
-                        this.addWidget("number", p.name, p.default ?? 0,
+                        // Use slider when both min and max are defined; otherwise plain number.
+                        const opts = p.opts || {};
+                        const wtype = (opts.min !== undefined && opts.max !== undefined) ? "slider" : "number";
+                        this.addWidget(wtype, p.name, p.default ?? 0,
                             (v) => { this.properties[p.name] = v; },
-                            p.opts || {});
+                            opts);
                     }
                 });
                 this.size = [200, Math.max(55, 32 + params.length * 24)];
@@ -242,66 +269,121 @@
             Node.title = title;
             Node.color = color || C_FILT;
             Node.bgcolor = BG;
-            LiteGraph.registerNodeType("Filter/" + typeName, Node);
+            // Sync widget display values from restored properties after graph load.
+            Node.prototype.onConfigure = function () {
+                params.forEach((p, idx) => {
+                    if (this.widgets && this.widgets[idx]) {
+                        const v = this.properties[p.name];
+                        if (v !== undefined && v !== null) this.widgets[idx].value = v;
+                    }
+                });
+            };
+            LiteGraph.registerNodeType((category || "Misc") + "/" + typeName, Node);
         }
 
-        reg("low_pass", "Low Pass", [{ name: "alpha", default: 0.1, opts: { min: 0.001, max: 1, step: 0.01 } }]);
-        reg("high_pass", "High Pass", [{ name: "alpha", default: 0.1, opts: { min: 0.001, max: 1, step: 0.01 } }]);
-        reg("scale", "Scale", [{ name: "factor", default: 1, opts: { step: 0.1 } },
-        { name: "offset", default: 0, opts: { step: 0.1 } }]);
+        // ── Smoothing ─────────────────────────────────────────────────────────
+        reg("low_pass", "Low Pass", [{ name: "alpha", default: 0.1, opts: { min: 0.001, max: 1, step: 0.01 } }], C_FILT, "Smoothing");
+        reg("high_pass", "High Pass", [{ name: "alpha", default: 0.1, opts: { min: 0.001, max: 1, step: 0.01 } }], C_FILT, "Smoothing");
         reg("rolling_mean", "Rolling Mean", [{ name: "window", default: 10, opts: { min: 1, step: 1, precision: 0 } },
-        { name: "center", default: true, widget: "toggle" }]);
-        reg("median", "Median", [{ name: "window", default: 10, opts: { min: 1, step: 1, precision: 0 } }]);
+        { name: "center", default: true, widget: "toggle" }], C_FILT, "Smoothing");
+        reg("median", "Median", [{ name: "window", default: 10, opts: { min: 1, step: 1, precision: 0 } }], C_FILT, "Smoothing");
         reg("savitzky_golay", "Savitzky-Golay", [{ name: "window", default: 11, opts: { min: 3, step: 2, precision: 0 } },
-        { name: "order", default: 2, opts: { min: 1, step: 1, precision: 0 } }]);
+        { name: "order", default: 2, opts: { min: 1, step: 1, precision: 0 } }], C_FILT, "Smoothing");
+
+        // ── Arithmetic ────────────────────────────────────────────────────────
+        reg("scale", "Scale", [{ name: "factor", default: 1, opts: { step: 0.1 } },
+        { name: "offset", default: 0, opts: { step: 0.1 } }], C_FILT, "Arithmetic");
+        reg("absolute_value", "Absolute Value", [], C_FILT, "Arithmetic");
+        reg("log", "Log", [{ name: "base", default: 2.718281828, opts: { min: 1e-9, step: 0.1 } }], C_MATH, "Arithmetic");
+        reg("exp", "Exp", [{ name: "base", default: 2.718281828, opts: { min: 1e-9, step: 0.1 } }], C_MATH, "Arithmetic");
+        reg("power", "Power", [{ name: "exponent", default: 2, opts: { step: 0.1 } }], C_MATH, "Arithmetic");
+
+        // ── Trigonometry: one node per function ───────────────────────────────
+        [["sin","Sin"],["cos","Cos"],["tan","Tan"],
+         ["asin","Arcsin"],["acos","Arccos"],["atan","Arctan"],
+         ["sinh","Sinh"],["cosh","Cosh"],["tanh","Tanh"],
+         ["degrees","Degrees (rad→°)"],["radians","Radians (°→rad)"]
+        ].forEach(([fn, label]) => reg(fn, label, [], C_TRIG, "Trigonometry"));
+
+        // ── Comparison: one node per operator (two-input, signal vs signal) ──
+        reg("sign", "Sign", [], C_COMP, "Comparison");
+        (function () {
+            function makeCmp(typeName, symbol) {
+                function Node() {
+                    this.addInput("a", SER);
+                    this.addInput("b", SER);
+                    this.addOutput("signal", SER);
+                    this.size = [180, 55];
+                }
+                Node.title = symbol;
+                Node.color = C_COMP;
+                Node.bgcolor = BG;
+                LiteGraph.registerNodeType("Comparison/" + typeName, Node);
+            }
+            makeCmp("gt",  "Greater Than  (a > b)");
+            makeCmp("gte", "Grt. or Equal  (a >= b)");
+            makeCmp("lt",  "Less Than  (a < b)");
+            makeCmp("lte", "Less or Equal  (a <= b)");
+            makeCmp("eq",  "Equal  (a == b)");
+            makeCmp("neq", "Not Equal  (a != b)");
+        })();
+
+        // ── Bounding ──────────────────────────────────────────────────────────
         reg("clip", "Clip", [{ name: "min", default: null, opts: {} },
-        { name: "max", default: null, opts: {} }]);
-        reg("deadband", "Deadband", [{ name: "threshold", default: 0.01, opts: { min: 0, step: 0.001 } }]);
+        { name: "max", default: null, opts: {} }], C_FILT, "Bounding");
+        reg("deadband", "Deadband", [{ name: "threshold", default: 0.01, opts: { min: 0, step: 0.001 } }], C_FILT, "Bounding");
         reg("wrap", "Wrap", [{ name: "lb", default: -3.14159, opts: { step: 0.1 } },
-        { name: "ub", default: 3.14159, opts: { step: 0.1 } }]);
-        reg("taring", "Taring", [], C_UTIL);
-        reg("normalize", "Normalize", [], C_UTIL);
-        reg("absolute_value", "Absolute Value", [], C_UTIL);
+        { name: "ub", default: 3.14159, opts: { step: 0.1 } }], C_FILT, "Bounding");
+        reg("taring", "Taring", [], C_UTIL, "Bounding");
+        reg("normalize", "Normalize", [], C_UTIL, "Bounding");
+        reg("round", "Round", [
+            { name: "method", default: "round", widget: "combo", values: ["round", "floor", "ceil"] },
+            { name: "decimals", default: 0, opts: { min: 0, step: 1, precision: 0 } }
+        ], C_UTIL, "Bounding");
+
+        // ── Arithmetic: two-input (Lab only) ─────────────────────────────────
+        (function () {
+            function makeArith(typeName, symbol) {
+                function Node() {
+                    this.addInput("a", SER);
+                    this.addInput("b", SER);
+                    this.addOutput("signal", SER);
+                    this.size = [140, 55];
+                }
+                Node.title = symbol;
+                Node.color = C_MATH;
+                Node.bgcolor = BG;
+                LiteGraph.registerNodeType("Arithmetic/" + typeName, Node);
+            }
+            makeArith("add", "Add  (a + b)");
+            makeArith("subtract", "Subtract  (a - b)");
+            makeArith("multiply", "Multiply  (a × b)");
+            makeArith("divide", "Divide  (a ÷ b)");
+        })();
 
-        // ── Derivative (optional wrt input) ──────────────────────────────────
+        // ── Derivative (signal / wrt) ─────────────────────────────────────────
         function DerivativeNode() {
             this.addInput("signal", SER);
-            this.addInput("wrt", "series,null");
+            this.addInput("wrt", SER);
             this.addOutput("signal", SER);
-            this.properties = { dt: 0.001 };
-            this._dtW = this.addWidget("number", "dt", 0.001,
-                (v) => { this.properties.dt = v; },
-                { min: 1e-9, step: 0.0001 });
-            this.size = [200, 78];
+            this.size = [160, 55];
         }
         DerivativeNode.title = "Derivative";
         DerivativeNode.color = C_CALC;
         DerivativeNode.bgcolor = BG;
-        DerivativeNode.prototype.onConnectionsChange = function () {
-            const wrtLinked = this.inputs[1] && this.inputs[1].link != null;
-            if (this._dtW) this._dtW.disabled = wrtLinked;
-        };
-        LiteGraph.registerNodeType("Filter/derivative", DerivativeNode);
+        LiteGraph.registerNodeType("Calculus/derivative", DerivativeNode);
 
-        // ── Integral (optional wrt input) ─────────────────────────────────────
+        // ── Integral (signal / wrt) ───────────────────────────────────────────
         function IntegralNode() {
             this.addInput("signal", SER);
-            this.addInput("wrt", "series,null");
+            this.addInput("wrt", SER);
             this.addOutput("signal", SER);
-            this.properties = { dt: 0.001 };
-            this._dtW = this.addWidget("number", "dt", 0.001,
-                (v) => { this.properties.dt = v; },
-                { min: 1e-9, step: 0.0001 });
-            this.size = [200, 78];
+            this.size = [160, 55];
         }
         IntegralNode.title = "Integral";
         IntegralNode.color = C_CALC;
         IntegralNode.bgcolor = BG;
-        IntegralNode.prototype.onConnectionsChange = function () {
-            const wrtLinked = this.inputs[1] && this.inputs[1].link != null;
-            if (this._dtW) this._dtW.disabled = wrtLinked;
-        };
-        LiteGraph.registerNodeType("Filter/integral", IntegralNode);
+        LiteGraph.registerNodeType("Calculus/integral", IntegralNode);
     }
 
     // ── Lab canvas management ─────────────────────────────────────────────────
@@ -364,6 +446,14 @@
         if (!_lab.canvas || _lab.canvas.canvas !== canvasEl) {
             if (_lab.canvas) _lab.canvas.stopRendering();
             _lab.canvas = new LGraphCanvas(canvasEl, _lab.graph);
+
+            // Remove the "Mode" entry from the node context menu - it controls
+            // LiteGraph execution modes that are irrelevant here and would confuse users.
+            const _origMenu = LGraphCanvas.prototype.getNodeMenuOptions;
+            LGraphCanvas.prototype.getNodeMenuOptions = function (node) {
+                return _origMenu.call(this, node).filter((o) => !o || o.content !== "Mode");
+            };
+
             _lab.canvas.render_shadows = false;
             _lab.canvas.render_canvas_border = false;
             _lab.canvas.render_curved_connections = true;
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/main.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/main.js
index 81064864..d3a10a40 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/main.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/main.js
@@ -118,7 +118,7 @@
         }
         if (connected === this._wasConnected) return;
         this._wasConnected = connected;
-        const message = connected ? "Server connection restored." : "Server connection lost.";
+        const message = connected ? "Server connection restored" : "Server connection lost";
         const type = connected ? "success" : "error";
         this.toast(message, type);
         this.addNotification(message, type);
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
index cc077da2..706e99fe 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
@@ -1417,6 +1417,15 @@
       getFilterSchema(filterType) {
         return this.filterSchemas.find((s) => s.type === filterType);
       },
+      get groupedFilterSchemas() {
+        const ORDER = ["Smoothing", "Arithmetic", "Trigonometry", "Calculus", "Comparison", "Bounding", "Misc"];
+        const groups = {};
+        for (const s of this.filterSchemas) {
+          const cat = s.category ?? "Misc";
+          (groups[cat] ?? (groups[cat] = [])).push(s);
+        }
+        return ORDER.filter((c) => groups[c]?.length).map((c) => ({ category: c, schemas: groups[c] }));
+      },
       evalMathExpr(expr) {
         const s = String(expr ?? "").trim();
         if (!s) return null;
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/models.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/models.ts
index dc16869c..724be498 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/models.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/models.ts
@@ -59,8 +59,9 @@ export interface TrialDataResponse {
 
 export interface FilterParamSchema {
   name: string;
-  type: "float" | "int" | "bool" | "string";
+  type: "float" | "int" | "bool" | "string" | "col" | "select";
   default: number | boolean | string | null;
+  options?: string[];
   min?: number;
   max?: number;
   exclusive_min?: number;
@@ -76,6 +77,7 @@ export interface FilterSchema {
   type: string;
   label: string;
   description: string;
+  category?: string;
   params: FilterParamSchema[];
   unit_groups?: UnitGroup[];
 }
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/store.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/store.ts
index a519c105..e6b8d62f 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/store.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/store.ts
@@ -117,8 +117,8 @@ document.addEventListener("alpine:init", () => {
       if (connected === this._wasConnected) return;
       this._wasConnected = connected;
       const message = connected
-        ? "Server connection restored."
-        : "Server connection lost.";
+        ? "Server connection restored"
+        : "Server connection lost";
       const type = connected ? "success" : "error";
       this.toast(message, type);
       this.addNotification(message, type);
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
index d7b867b9..fdc6ea2a 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
@@ -1684,6 +1684,16 @@ function trialViewer(trialId: string, externalUrl: string) {
       return this.filterSchemas.find((s) => s.type === filterType);
     },
 
+    get groupedFilterSchemas(): { category: string; schemas: FilterSchema[] }[] {
+      const ORDER = ["Smoothing", "Arithmetic", "Trigonometry", "Calculus", "Comparison", "Bounding", "Misc"];
+      const groups: Record<string, FilterSchema[]> = {};
+      for (const s of this.filterSchemas) {
+        const cat = s.category ?? "Misc";
+        (groups[cat] ??= []).push(s);
+      }
+      return ORDER.filter((c) => groups[c]?.length).map((c) => ({ category: c, schemas: groups[c] }));
+    },
+
     evalMathExpr(expr: string): number | null {
       const s = String(expr ?? "").trim();
       if (!s) return null;

From 22dd887f0915a308e9a0adf521193d72984ba187 Mon Sep 17 00:00:00 2001
From: David Gable <dave.a.gable@gmail.com>
Date: Sun, 24 May 2026 09:53:21 -0700
Subject: [PATCH 4/6] Added save hotkey and improved the JSON editor

---
 src/mujoco_mojo/utils/layers/cli.py           |  1 +
 .../partials/trial_viewer/_chart.html         |  3 +-
 .../partials/trial_viewer/_header.html        | 35 +++++++++--
 .../partials/trial_viewer/_json_editor.html   | 47 ++++++++++++--
 .../partials/trial_viewer/_signal_lab.html    | 52 ++++++++++++----
 .../dojo/templates/static/js/trial-viewer.js  | 61 ++++++++++++++++++-
 .../templates/static/ts/src/trial-viewer.ts   | 59 +++++++++++++++++-
 7 files changed, 228 insertions(+), 30 deletions(-)

diff --git a/src/mujoco_mojo/utils/layers/cli.py b/src/mujoco_mojo/utils/layers/cli.py
index 988b1ef3..d050ada7 100644
--- a/src/mujoco_mojo/utils/layers/cli.py
+++ b/src/mujoco_mojo/utils/layers/cli.py
@@ -1064,6 +1064,7 @@ def run_dojo(
         Panel(
             f"""[bold green]MuJoCo Mojo Dojo is Live![/bold green]\n\n{connection_info}\n\n[yellow]Press CTRL+C to stop[/yellow]""",
             border_style="cyan",
+            expand=False,
             title="Mojo Dojo",
             subtitle=f"Workers: {n_proc}",
         )
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
index 8ffcd44e..eba5886a 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_chart.html
@@ -1082,7 +1082,8 @@
                              accept() { if (this.suggestion) profileNameDraft = this.suggestion; }
                          }">
                         <div class="flex gap-2">
-                            <input type="text"
+                            <input id="profile-name-input"
+                                   type="text"
                                    x-model="profileNameDraft"
                                    @keydown.tab.prevent="accept()"
                                    @keydown.enter="saveProfile()"
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
index 001aa92f..44c0a1b6 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
@@ -99,6 +99,15 @@
                             <span class="text-xs">Middle Click</span>
                         </span>
                     </div>
+                    <div class="flex justify-between items-center">
+                        <span class="text-slate-500">Save Profile / Lab</span>
+                        <span class="flex gap-1">
+                            <kbd x-text="isMac ? '⌘' : 'Ctrl'"></kbd>
+                            <span x-show="!isMac"
+                                  class="text-slate-500">+</span>
+                            <kbd>S</kbd>
+                        </span>
+                    </div>
                     <div class="flex justify-between items-center">
                         <span class="text-slate-500">Undo</span>
                         <span class="flex gap-1">
@@ -231,9 +240,18 @@
                                 :disabled="vsLoading"
                                 class="ml-auto px-2 h-6 bg-cyan-500 hover:bg-cyan-600 text-white text-xs font-black uppercase tracking-widest rounded-xl transition-all active:scale-95 flex items-center gap-1.5 disabled:opacity-50 shrink-0">
                             <span x-show="!vsLoading">Apply</span>
-                            <svg x-show="vsLoading" class="animate-spin h-3 w-3 text-white" viewBox="0 0 24 24">
-                                <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none"></circle>
-                                <path class="opacity-75" fill="currentColor"
+                            <svg x-show="vsLoading"
+                                 class="animate-spin h-3 w-3 text-white"
+                                 viewBox="0 0 24 24">
+                                <circle class="opacity-25"
+                                        cx="12"
+                                        cy="12"
+                                        r="10"
+                                        stroke="currentColor"
+                                        stroke-width="4"
+                                        fill="none"></circle>
+                                <path class="opacity-75"
+                                      fill="currentColor"
                                       d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                             </svg>
                         </button>
@@ -244,7 +262,10 @@
                      :class="vsDraft.enabled ? 'text-slate-500' : 'text-slate-500/10'">
                     <svg class="w-3 h-3 transition-transform"
                          :class="open ? 'rotate-180' : ''"
-                         fill="none" stroke="currentColor" stroke-width="3" viewBox="0 0 24 24">
+                         fill="none"
+                         stroke="currentColor"
+                         stroke-width="3"
+                         viewBox="0 0 24 24">
                         <path d="M19 9l-7 7-7-7" />
                     </svg>
                 </div>
@@ -313,7 +334,8 @@
                          title="Current trial"></div>
                     <!-- thumb A -->
                     <input type="range"
-                           :min="fMin" :max="fMax"
+                           :min="fMin"
+                           :max="fMax"
                            x-model.number="vsDraft.range[0]"
                            class="absolute left-0 w-full appearance-none bg-transparent pointer-events-none z-20
                                   [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:pointer-events-auto
@@ -322,7 +344,8 @@
                                   [&::-moz-range-thumb]:bg-cyan-500 [&::-moz-range-thumb]:border-none [&::-moz-range-thumb]:pointer-events-auto">
                     <!-- thumb B -->
                     <input type="range"
-                           :min="fMin" :max="fMax"
+                           :min="fMin"
+                           :max="fMax"
                            x-model.number="vsDraft.range[1]"
                            class="absolute left-0 w-full appearance-none bg-transparent pointer-events-none z-30
                                   [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:pointer-events-auto
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
index 10c05cda..f8d45725 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
@@ -4,9 +4,34 @@
          ══════════════════════════════════════════════════════════════════ -->
 
 <!-- JSON editor -->
-<div class="mt-8 space-y-2">
+<div class="mt-8 space-y-2"
+     x-data="{
+         open: localStorage.getItem('mojo:json-editor:open') !== '0',
+         toggle() {
+             this.open = !this.open;
+             try { localStorage.setItem('mojo:json-editor:open', this.open ? '1' : '0'); } catch {}
+         },
+         saveHeight(el) {
+             if (el.style.height) {
+                 try { localStorage.setItem('mojo:json-editor:height', el.style.height); } catch {}
+             }
+         }
+     }">
     <div class="flex items-center justify-between px-2">
-        <span class="text-base font-black uppercase text-slate-400 tracking-widest">JSON Configuration</span>
+        <button @click="toggle()"
+                class="flex items-center gap-2 text-base font-black uppercase text-slate-400 tracking-widest hover:text-slate-300 transition-colors">
+            <svg class="w-4 h-4 transition-transform duration-150 pointer-events-none"
+                 :class="open ? '' : '-rotate-90'"
+                 fill="none"
+                 stroke="currentColor"
+                 stroke-width="2.5"
+                 viewBox="0 0 24 24">
+                <path stroke-linecap="round"
+                      stroke-linejoin="round"
+                      d="M19 9l-7 7-7-7" />
+            </svg>
+            JSON Configuration
+        </button>
         <div class="flex items-center gap-3">
             <span x-show="!isValidJson"
                   class="text-base font-bold text-rose-500 font-mono flex items-center gap-1">
@@ -35,15 +60,27 @@
         </div>
     </template>
 
-    <div class="relative bg-white dark:bg-slate-950 rounded-xl border border-slate-300 dark:border-slate-800 overflow-hidden shadow-2xl shadow-slate-900/20 dark:shadow-none ring-1 ring-slate-200 dark:ring-slate-800 transition-all focus-within:border-cyan-500/50">
+    <div x-show="open"
+         x-transition:enter="transition-opacity duration-150"
+         x-transition:enter-start="opacity-0"
+         x-transition:enter-end="opacity-100"
+         x-transition:leave="transition-opacity duration-100"
+         x-transition:leave-start="opacity-100"
+         x-transition:leave-end="opacity-0"
+         class="relative bg-white dark:bg-slate-950 rounded-xl border border-slate-300 dark:border-slate-800 shadow-2xl shadow-slate-900/20 dark:shadow-none ring-1 ring-slate-200 dark:ring-slate-800 transition-all focus-within:border-cyan-500/50">
 
-        <div class="absolute inset-0 p-4 font-mono text-sm leading-relaxed break-all whitespace-pre-wrap pointer-events-none overflow-hidden scroll-sync-target"
+        <div class="absolute inset-0 p-4 font-mono text-sm leading-relaxed break-all whitespace-pre-wrap pointer-events-none overflow-hidden scroll-sync-target rounded-xl"
              x-html="highlightedJson"></div>
 
         <textarea x-model="configRaw"
+                  x-init="
+                      const h = localStorage.getItem('mojo:json-editor:height');
+                      if (h) $el.style.height = h;
+                  "
                   @input.debounce.500ms="updateFromRaw()"
+                  @mouseup="saveHeight($el)"
                   @scroll="$el.parentElement.querySelector('.scroll-sync-target').scrollTop = $el.scrollTop"
-                  class="relative w-full h-64 bg-transparent p-4 text-transparent caret-slate-900 dark:caret-cyan-500 font-mono text-sm leading-relaxed outline-none focus:ring-0 resize-none custom-scrollbar"
+                  class="relative w-full min-h-[16rem] bg-transparent p-4 text-transparent caret-slate-900 dark:caret-cyan-500 font-mono text-sm leading-relaxed outline-none focus:ring-0 resize-y custom-scrollbar"
                   spellcheck="false"></textarea>
 
         <div class="absolute right-4 bottom-4 flex gap-2 z-10">
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
index 25f7f123..63db14a6 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
@@ -299,10 +299,10 @@
         reg("power", "Power", [{ name: "exponent", default: 2, opts: { step: 0.1 } }], C_MATH, "Arithmetic");
 
         // ── Trigonometry: one node per function ───────────────────────────────
-        [["sin","Sin"],["cos","Cos"],["tan","Tan"],
-         ["asin","Arcsin"],["acos","Arccos"],["atan","Arctan"],
-         ["sinh","Sinh"],["cosh","Cosh"],["tanh","Tanh"],
-         ["degrees","Degrees (rad→°)"],["radians","Radians (°→rad)"]
+        [["sin", "Sin"], ["cos", "Cos"], ["tan", "Tan"],
+        ["asin", "Arcsin"], ["acos", "Arccos"], ["atan", "Arctan"],
+        ["sinh", "Sinh"], ["cosh", "Cosh"], ["tanh", "Tanh"],
+        ["degrees", "Degrees (rad→°)"], ["radians", "Radians (°→rad)"]
         ].forEach(([fn, label]) => reg(fn, label, [], C_TRIG, "Trigonometry"));
 
         // ── Comparison: one node per operator (two-input, signal vs signal) ──
@@ -320,11 +320,11 @@
                 Node.bgcolor = BG;
                 LiteGraph.registerNodeType("Comparison/" + typeName, Node);
             }
-            makeCmp("gt",  "Greater Than  (a > b)");
+            makeCmp("gt", "Greater Than  (a > b)");
             makeCmp("gte", "Grt. or Equal  (a >= b)");
-            makeCmp("lt",  "Less Than  (a < b)");
+            makeCmp("lt", "Less Than  (a < b)");
             makeCmp("lte", "Less or Equal  (a <= b)");
-            makeCmp("eq",  "Equal  (a == b)");
+            makeCmp("eq", "Equal  (a == b)");
             makeCmp("neq", "Not Equal  (a != b)");
         })();
 
@@ -792,7 +792,8 @@
                 accept() { if (this.suggestion) labName = this.suggestion; }
             }"
                  class="relative flex items-center gap-1.5">
-                <input x-model="labName"
+                <input id="lab-name-input"
+                       x-model="labName"
                        @focus="focused = true"
                        @blur="setTimeout(() => focused = false, 150)"
                        @keydown.tab.prevent="accept()"
@@ -932,9 +933,36 @@
                                             <span :class="lab.valid ? 'text-slate-700 dark:text-slate-300' : 'text-slate-400 dark:text-slate-500'"
                                                   class="truncate"
                                                   x-text="lab.name"></span>
-                                            <span x-show="!lab.valid"
-                                                  class="text-amber-500 shrink-0 text-[10px]"
-                                                  :title="lab.missing.some(c => c.startsWith('Lab/')) ? 'Contains a circular lab dependency' : 'Contains signals not in this trial'">⚠</span>
+                                            <!-- circular dependency -->
+                                            <span x-show="!lab.valid && lab.missing.some(c => c.startsWith('Lab/'))"
+                                                  title="Contains a circular lab dependency"
+                                                  class="shrink-0 flex items-center">
+                                                <svg class="w-3 h-3 text-amber-500"
+                                                     fill="none"
+                                                     stroke="currentColor"
+                                                     stroke-width="2"
+                                                     viewBox="0 0 24 24">
+                                                    <path stroke-linecap="round"
+                                                          stroke-linejoin="round"
+                                                          d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
+                                                </svg>
+                                            </span>
+                                            <!-- signal not in trial -->
+                                            <span x-show="!lab.valid && lab.missing.some(c => !c.startsWith('Lab/'))"
+                                                  title="Contains signals not in this trial"
+                                                  class="shrink-0 flex items-center">
+                                                <svg class="w-3 h-3 text-amber-500"
+                                                     fill="none"
+                                                     stroke="currentColor"
+                                                     stroke-width="2"
+                                                     viewBox="0 0 24 24">
+                                                    <circle cx="12"
+                                                            cy="12"
+                                                            r="9" />
+                                                    <path stroke-linecap="round"
+                                                          d="M4.929 4.929l14.142 14.142" />
+                                                </svg>
+                                            </span>
                                         </div>
                                         <div class="text-slate-400 dark:text-slate-600 text-[10px]"
                                              x-text="relTime(lab.modified)"></div>
@@ -1196,7 +1224,7 @@
     <!-- status bar -->
     <div class="h-8 shrink-0 flex items-center gap-6 px-4 border-t border-slate-200 dark:border-slate-800 text-xs font-mono text-slate-500 dark:text-slate-500 select-none">
         <span>Right-click → add node</span>
-        <span>Ctrl+Z undo · Ctrl+Y redo · Del remove selected</span>
+        <span>Ctrl+Z undo · Ctrl+Y redo · Ctrl+S save · Del remove selected</span>
         <span>Scroll to zoom · drag to pan</span>
     </div>
 </div>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
index 706e99fe..05b0f178 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
@@ -748,6 +748,32 @@
               window.dispatchEvent(new CustomEvent("mojo:escape"));
               if (anyOpen) e.stopImmediatePropagation();
             }
+            if ((e.metaKey || e.ctrlKey) && e.key.toLowerCase() === "s") {
+              e.preventDefault();
+              if (!["INPUT", "TEXTAREA"].includes(tag)) {
+                if (this.labOpen) {
+                  const el = document.getElementById(
+                    "lab-name-input"
+                  );
+                  if (el) {
+                    el.focus();
+                    el.setSelectionRange(el.value.length, el.value.length);
+                  }
+                } else {
+                  this.profilesOpen = true;
+                  void this.loadProfiles();
+                  void this.$nextTick(() => {
+                    const el = document.getElementById(
+                      "profile-name-input"
+                    );
+                    if (el) {
+                      el.focus();
+                      el.setSelectionRange(el.value.length, el.value.length);
+                    }
+                  });
+                }
+              }
+            }
             if (["INPUT", "TEXTAREA"].includes(tag)) return;
             if (e.key === "ArrowLeft")
               document.getElementById("nav-prev")?.click();
@@ -839,7 +865,8 @@
           this.saveAndRender();
         });
         void this.startBackgroundDiscovery();
-        this.configRaw = JSON.stringify(this.config, null, 4);
+        this.configRaw = localStorage.getItem("mojo:config:raw-draft") ?? JSON.stringify(this.config, null, 4);
+        this.updateFromRaw();
       },
       // -----------------------------------------------------------------------
       // VS (comparison) mode
@@ -1086,13 +1113,32 @@
       },
       validateConfig(cfg) {
         const errors = [];
-        if (cfg.xAxis?.col && !this.columns.includes(cfg.xAxis.col))
+        const labsNoted = /* @__PURE__ */ new Set();
+        const noteLabManifest = (col) => {
+          if (!col.startsWith("Lab/")) return;
+          const afterLab = col.slice(4);
+          const lab = this.labSchemas.find(
+            (l) => afterLab.startsWith(l.name + "/")
+          );
+          if (lab && lab.missing.length > 0 && !labsNoted.has(lab.name)) {
+            labsNoted.add(lab.name);
+            errors.push(
+              `Lab "${lab.name}" requires: ${lab.signal_in_columns.join(", ")} \u2014 missing: ${lab.missing.join(", ")}.`
+            );
+          }
+        };
+        if (cfg.xAxis?.col && !this.columns.includes(cfg.xAxis.col)) {
           errors.push(`X-Axis "${cfg.xAxis.col}" not found in telemetry.`);
+          noteLabManifest(cfg.xAxis.col);
+        }
         if (typeof cfg.yAxes !== "object" || Array.isArray(cfg.yAxes)) {
           errors.push("yAxes must be a hashmap.");
         } else {
           Object.keys(cfg.yAxes).forEach((y) => {
-            if (!this.columns.includes(y)) errors.push(`Y-Axis "${y}" missing.`);
+            if (!this.columns.includes(y)) {
+              errors.push(`Y-Axis "${y}" missing.`);
+              noteLabManifest(y);
+            }
           });
         }
         if (cfg.vsRange && cfg.vsRange[0] > cfg.vsRange[1])
@@ -1100,6 +1146,10 @@
         return errors;
       },
       updateFromRaw() {
+        try {
+          localStorage.setItem("mojo:config:raw-draft", this.configRaw);
+        } catch {
+        }
         try {
           const parsed = JSON.parse(this.configRaw);
           this.isValidJson = true;
@@ -1151,6 +1201,10 @@
       },
       saveAndRender() {
         localStorage.setItem("mojo_mosaic_config", JSON.stringify(this.config));
+        try {
+          localStorage.setItem("mojo:config:raw-draft", JSON.stringify(this.config, null, 4));
+        } catch {
+        }
         this.persistHistory();
         this.renderPlot();
         void this.$nextTick(() => {
@@ -1597,6 +1651,7 @@
       },
       async refreshLabValidation() {
         await this.loadLabSchemas();
+        void this.loadProfiles();
       },
       async saveLabGraph(name, graph) {
         const trimmed = name.trim();
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
index fdc6ea2a..a2187112 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
@@ -866,6 +866,32 @@ function trialViewer(trialId: string, externalUrl: string) {
             // This prevents Escape from both closing the lab and exiting fullscreen.
             if (anyOpen) e.stopImmediatePropagation();
           }
+          if ((e.metaKey || e.ctrlKey) && e.key.toLowerCase() === "s") {
+            e.preventDefault();
+            if (!["INPUT", "TEXTAREA"].includes(tag)) {
+              if (this.labOpen) {
+                const el = document.getElementById(
+                  "lab-name-input",
+                ) as HTMLInputElement | null;
+                if (el) {
+                  el.focus();
+                  el.setSelectionRange(el.value.length, el.value.length);
+                }
+              } else {
+                this.profilesOpen = true;
+                void this.loadProfiles();
+                void this.$nextTick(() => {
+                  const el = document.getElementById(
+                    "profile-name-input",
+                  ) as HTMLInputElement | null;
+                  if (el) {
+                    el.focus();
+                    el.setSelectionRange(el.value.length, el.value.length);
+                  }
+                });
+              }
+            }
+          }
           if (["INPUT", "TEXTAREA"].includes(tag)) return;
           if (e.key === "ArrowLeft")
             document.getElementById("nav-prev")?.click();
@@ -980,7 +1006,10 @@ function trialViewer(trialId: string, externalUrl: string) {
       });
 
       void this.startBackgroundDiscovery();
-      this.configRaw = JSON.stringify(this.config, null, 4);
+      this.configRaw =
+        localStorage.getItem("mojo:config:raw-draft") ??
+        JSON.stringify(this.config, null, 4);
+      this.updateFromRaw();
     },
 
     // -----------------------------------------------------------------------
@@ -1314,13 +1343,34 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     validateConfig(cfg: PlotConfig): string[] {
       const errors: string[] = [];
-      if (cfg.xAxis?.col && !this.columns.includes(cfg.xAxis.col))
+      const labsNoted = new Set<string>();
+
+      const noteLabManifest = (col: string) => {
+        if (!col.startsWith("Lab/")) return;
+        const afterLab = col.slice(4);
+        const lab = this.labSchemas.find((l) =>
+          afterLab.startsWith(l.name + "/"),
+        );
+        if (lab && lab.missing.length > 0 && !labsNoted.has(lab.name)) {
+          labsNoted.add(lab.name);
+          errors.push(
+            `Lab "${lab.name}" requires: ${lab.signal_in_columns.join(", ")} — missing: ${lab.missing.join(", ")}.`,
+          );
+        }
+      };
+
+      if (cfg.xAxis?.col && !this.columns.includes(cfg.xAxis.col)) {
         errors.push(`X-Axis "${cfg.xAxis.col}" not found in telemetry.`);
+        noteLabManifest(cfg.xAxis.col);
+      }
       if (typeof cfg.yAxes !== "object" || Array.isArray(cfg.yAxes)) {
         errors.push("yAxes must be a hashmap.");
       } else {
         Object.keys(cfg.yAxes).forEach((y) => {
-          if (!this.columns.includes(y)) errors.push(`Y-Axis "${y}" missing.`);
+          if (!this.columns.includes(y)) {
+            errors.push(`Y-Axis "${y}" missing.`);
+            noteLabManifest(y);
+          }
         });
       }
       if (cfg.vsRange && cfg.vsRange[0] > cfg.vsRange[1])
@@ -1329,6 +1379,7 @@ function trialViewer(trialId: string, externalUrl: string) {
     },
 
     updateFromRaw() {
+      try { localStorage.setItem("mojo:config:raw-draft", this.configRaw); } catch {}
       try {
         const parsed = JSON.parse(this.configRaw) as PlotConfig;
         this.isValidJson = true;
@@ -1386,6 +1437,7 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     saveAndRender() {
       localStorage.setItem("mojo_mosaic_config", JSON.stringify(this.config));
+      try { localStorage.setItem("mojo:config:raw-draft", JSON.stringify(this.config, null, 4)); } catch {}
       this.persistHistory();
       this.renderPlot();
       void this.$nextTick(() => {
@@ -1896,6 +1948,7 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     async refreshLabValidation() {
       await this.loadLabSchemas();
+      void this.loadProfiles();
     },
 
     async saveLabGraph(name: string, graph: object) {

From 707378c32490b606b3f3c02c95e08a8a7b9295b1 Mon Sep 17 00:00:00 2001
From: David Gable <dave.a.gable@gmail.com>
Date: Sun, 24 May 2026 10:34:21 -0700
Subject: [PATCH 5/6] Using CodeMirror for JSON editor

---
 .../partials/trial_viewer/_header.html        |   7 +-
 .../partials/trial_viewer/_json_editor.html   |  30 +--
 .../dojo/templates/static/js/trial-viewer.js  | 137 +++++++++----
 .../layers/dojo/templates/static/ts/build.mjs |  29 ++-
 .../templates/static/ts/package-lock.json     | 182 ++++++++++++++++++
 .../dojo/templates/static/ts/package.json     |  11 +-
 .../dojo/templates/static/ts/src/cm-bundle.ts |   5 +
 .../templates/static/ts/src/trial-viewer.ts   | 140 ++++++++++----
 .../templates/static/ts/src/types/global.d.ts |   6 +
 .../static/vendored/codemirror.bundle.js      |  12 ++
 .../layers/dojo/templates/trial_viewer.html   |   1 +
 11 files changed, 453 insertions(+), 107 deletions(-)
 create mode 100644 src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/cm-bundle.ts
 create mode 100644 src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/codemirror.bundle.js

diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
index 44c0a1b6..91f89932 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_header.html
@@ -49,8 +49,11 @@
                     Keyboard Shortcuts</p>
                 <div class="space-y-3 font-mono text-sm">
                     <div class="flex justify-between items-center">
-                        <span class="text-slate-500">Next / Prev</span>
-                        <span class="flex gap-1">
+                        <span class="text-slate-500">Warp to Next / Prev</span>
+                        <span class="flex gap-1 items-center">
+                            <kbd x-text="isMac ? '⌘' : 'Ctrl'"></kbd>
+                            <span x-show="!isMac"
+                                  class="text-slate-500">+</span>
                             <kbd>←</kbd>
                             <span class="text-slate-500">/</span>
                             <kbd>→</kbd>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
index f8d45725..ee344d7c 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
@@ -1,6 +1,6 @@
 <!-- ══════════════════════════════════════════════════════════════════
          JSON EDITOR  ·  _json_editor.html
-         raw config viewer / editor with live syntax + schema validation
+         CodeMirror 6 editor with live syntax + schema validation
          ══════════════════════════════════════════════════════════════════ -->
 
 <!-- JSON editor -->
@@ -11,15 +11,13 @@
              this.open = !this.open;
              try { localStorage.setItem('mojo:json-editor:open', this.open ? '1' : '0'); } catch {}
          },
-         saveHeight(el) {
-             if (el.style.height) {
-                 try { localStorage.setItem('mojo:json-editor:height', el.style.height); } catch {}
-             }
+         init() {
+             this.$nextTick(() => this.initCodeMirror(this.$refs.cmHost));
          }
      }">
     <div class="flex items-center justify-between px-2">
         <button @click="toggle()"
-                class="flex items-center gap-2 text-base font-black uppercase text-slate-400 tracking-widest hover:text-slate-300 transition-colors">
+                class="flex items-center gap-2 text-base font-black uppercase text-slate-400 tracking-widest hover:text-slate-300 transition-colors active:scale-100">
             <svg class="w-4 h-4 transition-transform duration-150 pointer-events-none"
                  :class="open ? '' : '-rotate-90'"
                  fill="none"
@@ -67,29 +65,17 @@
          x-transition:leave="transition-opacity duration-100"
          x-transition:leave-start="opacity-100"
          x-transition:leave-end="opacity-0"
-         class="relative bg-white dark:bg-slate-950 rounded-xl border border-slate-300 dark:border-slate-800 shadow-2xl shadow-slate-900/20 dark:shadow-none ring-1 ring-slate-200 dark:ring-slate-800 transition-all focus-within:border-cyan-500/50">
+         class="relative rounded-xl border border-slate-300 dark:border-slate-800 shadow-2xl shadow-slate-900/20 dark:shadow-none ring-1 ring-slate-200 dark:ring-slate-800 transition-all overflow-hidden focus-within:border-cyan-500/50">
 
-        <div class="absolute inset-0 p-4 font-mono text-sm leading-relaxed break-all whitespace-pre-wrap pointer-events-none overflow-hidden scroll-sync-target rounded-xl"
-             x-html="highlightedJson"></div>
-
-        <textarea x-model="configRaw"
-                  x-init="
-                      const h = localStorage.getItem('mojo:json-editor:height');
-                      if (h) $el.style.height = h;
-                  "
-                  @input.debounce.500ms="updateFromRaw()"
-                  @mouseup="saveHeight($el)"
-                  @scroll="$el.parentElement.querySelector('.scroll-sync-target').scrollTop = $el.scrollTop"
-                  class="relative w-full min-h-[16rem] bg-transparent p-4 text-transparent caret-slate-900 dark:caret-cyan-500 font-mono text-sm leading-relaxed outline-none focus:ring-0 resize-y custom-scrollbar"
-                  spellcheck="false"></textarea>
+        <div x-ref="cmHost" class="min-h-[16rem]"></div>
 
         <div class="absolute right-4 bottom-4 flex gap-2 z-10">
             <button @click="copyRawConfig()"
-                    class="px-3 py-1.5 bg-slate-50 dark:bg-slate-900 text-slate-500 dark:text-slate-400 text-sm font-black uppercase rounded-lg border border-slate-200 dark:border-slate-800 hover:text-cyan-500 dark:hover:text-cyan-500 hover:border-cyan-500/50 transition-all shadow-sm">
+                    class="px-3 py-1.5 bg-slate-900/80 text-slate-400 text-sm font-black uppercase rounded-lg border border-slate-700 hover:text-cyan-500 hover:border-cyan-500/50 transition-all shadow-sm backdrop-blur-sm">
                 Copy
             </button>
             <button @click="configRaw = JSON.stringify(config, null, 4)"
-                    class="px-3 py-1.5 bg-slate-50 dark:bg-slate-900 text-slate-500 dark:text-slate-400 text-sm font-black uppercase rounded-lg border border-slate-200 dark:border-slate-800 hover:text-cyan-500 dark:hover:text-cyan-500 hover:border-cyan-500/50 transition-all shadow-sm">
+                    class="px-3 py-1.5 bg-slate-900/80 text-slate-400 text-sm font-black uppercase rounded-lg border border-slate-700 hover:text-cyan-500 hover:border-cyan-500/50 transition-all shadow-sm backdrop-blur-sm">
                 Format
             </button>
         </div>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
index 05b0f178..ca5aeec3 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
@@ -116,6 +116,11 @@
     annotations: [],
     shapes: []
   };
+  var _cm = {
+    editor: null,
+    updating: false,
+    debounce: null
+  };
   function trialViewer(trialId, externalUrl) {
     const self = {
       // Alpine magic (injected at runtime - declared here for TS)
@@ -723,17 +728,18 @@
           "keydown",
           (e) => {
             if (e.repeat) return;
-            const tag = e.target.tagName;
-            if (e.key === "/" && !["INPUT", "TEXTAREA"].includes(tag)) {
+            const targetEl = e.target;
+            const tag = targetEl.tagName;
+            const isTextInput = ["INPUT", "TEXTAREA", "SELECT"].includes(tag) || targetEl.isContentEditable;
+            if (e.key === "/" && !isTextInput) {
               e.preventDefault();
               document.querySelector(
                 'input[type="number"]'
               )?.focus();
             }
             if (e.key === "Escape") {
-              const anyOpen = !!(this.placementMode || this.annotationsOpen || this.shapesOpen || this.xMenuOpen || this.yMenuOpen || this.refFrameMenuOpen || this.settingsOpen || this.downloadOpen || this.editorOpen || this.profilesOpen || this.vsMenuOpen || this.labOpen || Alpine.store("dojo").overlayCount > 0 || ["INPUT", "TEXTAREA"].includes(tag));
-              if (["INPUT", "TEXTAREA"].includes(tag))
-                e.target.blur();
+              const anyOpen = !!(this.placementMode || this.annotationsOpen || this.shapesOpen || this.xMenuOpen || this.yMenuOpen || this.refFrameMenuOpen || this.settingsOpen || this.downloadOpen || this.editorOpen || this.profilesOpen || this.vsMenuOpen || this.labOpen || Alpine.store("dojo").overlayCount > 0 || isTextInput);
+              if (isTextInput) targetEl.blur();
               this.placementMode = null;
               this.rectStart = null;
               this.cancelAnnDraft();
@@ -750,7 +756,7 @@
             }
             if ((e.metaKey || e.ctrlKey) && e.key.toLowerCase() === "s") {
               e.preventDefault();
-              if (!["INPUT", "TEXTAREA"].includes(tag)) {
+              if (!isTextInput) {
                 if (this.labOpen) {
                   const el = document.getElementById(
                     "lab-name-input"
@@ -774,11 +780,16 @@
                 }
               }
             }
-            if (["INPUT", "TEXTAREA"].includes(tag)) return;
-            if (e.key === "ArrowLeft")
-              document.getElementById("nav-prev")?.click();
-            if (e.key === "ArrowRight")
-              document.getElementById("nav-next")?.click();
+            if ((e.metaKey || e.ctrlKey) && !isTextInput) {
+              if (e.key === "ArrowLeft") {
+                e.preventDefault();
+                document.getElementById("nav-prev")?.click();
+              } else if (e.key === "ArrowRight") {
+                e.preventDefault();
+                document.getElementById("nav-next")?.click();
+              }
+            }
+            if (isTextInput) return;
             const isZ = e.key.toLowerCase() === "z";
             const isY = e.key.toLowerCase() === "y";
             const cmdOrCtrl = e.metaKey || e.ctrlKey;
@@ -817,13 +828,20 @@
             if (this.vsDraft.enabled) void this.startBackgroundDiscovery();
           }, 500);
         });
-        this.$watch("config.refFrame", (newValue) => {
+        this.$watch("config.refFrame", (newValue, oldValue) => {
+          if (newValue === oldValue) return;
           this.notify(`Frame: ${newValue || "world"}`, "info");
           this.discoveryId++;
           this.applyRefFrame(newValue);
         });
         this.$watch("config", async (value, oldValue) => {
-          if (!this.isEditingRaw) this.configRaw = JSON.stringify(value, null, 4);
+          if (!this.isEditingRaw) {
+            this.configRaw = JSON.stringify(value, null, 4);
+            try {
+              localStorage.removeItem("mojo:config:raw-draft");
+            } catch {
+            }
+          }
           if (this.config.vsEnabled && oldValue?.vsEnabled && (value.xAxis.col !== oldValue?.xAxis?.col || Object.keys(value.yAxes).length !== Object.keys(oldValue.yAxes ?? {}).length)) {
             await this.syncVsRange();
           }
@@ -1114,32 +1132,31 @@
       validateConfig(cfg) {
         const errors = [];
         const labsNoted = /* @__PURE__ */ new Set();
-        const noteLabManifest = (col) => {
-          if (!col.startsWith("Lab/")) return;
-          const afterLab = col.slice(4);
-          const lab = this.labSchemas.find(
-            (l) => afterLab.startsWith(l.name + "/")
-          );
-          if (lab && lab.missing.length > 0 && !labsNoted.has(lab.name)) {
-            labsNoted.add(lab.name);
-            errors.push(
-              `Lab "${lab.name}" requires: ${lab.signal_in_columns.join(", ")} \u2014 missing: ${lab.missing.join(", ")}.`
-            );
+        const schemasLoaded = this.labSchemas.length > 0;
+        const checkCol = (col, label) => {
+          if (col.startsWith("Lab/")) {
+            if (!schemasLoaded) return;
+            const labName = col.slice(4).split("/")[0];
+            if (labsNoted.has(labName)) return;
+            const lab = this.labSchemas.find((l) => l.name === labName);
+            if (!lab) {
+              labsNoted.add(labName);
+              errors.push(`Lab "${labName}" not found.`);
+            } else if (lab.missing.length > 0) {
+              labsNoted.add(labName);
+              errors.push(
+                `Lab "${labName}" requires: ${lab.signal_in_columns.join(", ")}; missing: ${lab.missing.join(", ")}.`
+              );
+            }
+          } else if (!this.columns.includes(col)) {
+            errors.push(`${label} "${col}" not found in telemetry.`);
           }
         };
-        if (cfg.xAxis?.col && !this.columns.includes(cfg.xAxis.col)) {
-          errors.push(`X-Axis "${cfg.xAxis.col}" not found in telemetry.`);
-          noteLabManifest(cfg.xAxis.col);
-        }
+        if (cfg.xAxis?.col) checkCol(cfg.xAxis.col, "X-Axis");
         if (typeof cfg.yAxes !== "object" || Array.isArray(cfg.yAxes)) {
           errors.push("yAxes must be a hashmap.");
         } else {
-          Object.keys(cfg.yAxes).forEach((y) => {
-            if (!this.columns.includes(y)) {
-              errors.push(`Y-Axis "${y}" missing.`);
-              noteLabManifest(y);
-            }
-          });
+          Object.keys(cfg.yAxes).forEach((y) => checkCol(y, "Y-Axis"));
         }
         if (cfg.vsRange && cfg.vsRange[0] > cfg.vsRange[1])
           errors.push("Comparison range start cannot be greater than end.");
@@ -1201,10 +1218,6 @@
       },
       saveAndRender() {
         localStorage.setItem("mojo_mosaic_config", JSON.stringify(this.config));
-        try {
-          localStorage.setItem("mojo:config:raw-draft", JSON.stringify(this.config, null, 4));
-        } catch {
-        }
         this.persistHistory();
         this.renderPlot();
         void this.$nextTick(() => {
@@ -1244,6 +1257,49 @@
       copyRawConfig() {
         void this.copyToClipboard(this.configRaw, "JSON Config copied!");
       },
+      initCodeMirror(hostEl) {
+        if (!hostEl || typeof CM === "undefined" || _cm.editor) return;
+        const { EditorView, basicSetup, json, oneDark, EditorState } = CM;
+        const self2 = this;
+        const startState = EditorState.create({
+          doc: this.configRaw,
+          extensions: [
+            basicSetup,
+            json(),
+            oneDark,
+            EditorView.theme({
+              "&": { height: "auto" },
+              ".cm-scroller": { fontFamily: "ui-monospace, SFMono-Regular, Menlo, monospace", fontSize: "0.875rem", lineHeight: "1.625" },
+              ".cm-content": { padding: "1rem" },
+              ".cm-gutters": { minHeight: "16rem" }
+            }),
+            EditorView.updateListener.of((update) => {
+              if (update.docChanged && !_cm.updating) {
+                const text = update.state.doc.toString();
+                _cm.updating = true;
+                self2.configRaw = text;
+                if (_cm.debounce !== null) clearTimeout(_cm.debounce);
+                _cm.debounce = setTimeout(() => {
+                  self2.updateFromRaw();
+                  _cm.debounce = null;
+                }, 500);
+                _cm.updating = false;
+              }
+            })
+          ]
+        });
+        _cm.editor = new EditorView({ state: startState, parent: hostEl });
+        this.$watch("configRaw", (val) => {
+          if (!_cm.updating && _cm.editor) {
+            const current = _cm.editor.state.doc.toString();
+            if (current !== val) {
+              _cm.updating = true;
+              _cm.editor.dispatch({ changes: { from: 0, to: current.length, insert: val } });
+              _cm.updating = false;
+            }
+          }
+        });
+      },
       resetConfig() {
         if (confirm(
           "Reset plot to factory defaults? This will clear your current view."
@@ -1801,6 +1857,11 @@
           }
           this.config = { ...this.config, ...loaded };
           this.notify(`Profile "${name}" loaded`, "success");
+          void this.$nextTick(() => {
+            this.configErrors = this.validateConfig(this.config);
+            this.isValidConfig = this.configErrors.length === 0;
+            this.isValidJson = true;
+          });
         } catch (e) {
           this.notify(
             `Failed to load "${name}": ${e.message}`,
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/build.mjs b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/build.mjs
index 493fa5be..6d2765b8 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/build.mjs
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/build.mjs
@@ -13,11 +13,24 @@ const entries = [
   { in: 'trial-viewer.ts', out: 'trial-viewer.js' },
 ];
 
+const vendorDir = join(__dirname, '..', 'vendored');
+
 const isWatch = process.argv.includes('--watch');
 
+const cmBundleOptions = {
+  entryPoints: [join(srcDir, 'cm-bundle.ts')],
+  outfile: join(vendorDir, 'codemirror.bundle.js'),
+  bundle: true,
+  minify: true,
+  target: 'es2020',
+  format: /** @type {'iife'} */ ('iife'),
+  globalName: 'CM',
+  platform: 'browser',
+};
+
 if (isWatch) {
-  const contexts = await Promise.all(
-    entries.map(({ in: inFile, out: outFile }) =>
+  const contexts = await Promise.all([
+    ...entries.map(({ in: inFile, out: outFile }) =>
       esbuild.context({
         entryPoints: [join(srcDir, inFile)],
         outfile: join(outDir, outFile),
@@ -28,12 +41,13 @@ if (isWatch) {
         platform: 'browser',
       }),
     ),
-  );
+    esbuild.context(cmBundleOptions),
+  ]);
   await Promise.all(contexts.map((ctx) => ctx.watch()));
   console.log('Watching for changes...');
 } else {
-  await Promise.all(
-    entries.map(async ({ in: inFile, out: outFile }) => {
+  await Promise.all([
+    ...entries.map(async ({ in: inFile, out: outFile }) => {
       await esbuild.build({
         entryPoints: [join(srcDir, inFile)],
         outfile: join(outDir, outFile),
@@ -45,5 +59,8 @@ if (isWatch) {
       });
       console.log(`✓ src/${inFile} → js/${outFile}`);
     }),
-  );
+    esbuild.build(cmBundleOptions).then(() => {
+      console.log('✓ src/cm-bundle.ts → vendored/codemirror.bundle.js');
+    }),
+  ]);
 }
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/package-lock.json b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/package-lock.json
index f3c26246..32ec744a 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/package-lock.json
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/package-lock.json
@@ -5,6 +5,11 @@
   "packages": {
     "": {
       "name": "dojo-static",
+      "dependencies": {
+        "@codemirror/lang-json": "^6.0.2",
+        "@codemirror/theme-one-dark": "^6.1.3",
+        "codemirror": "^6.0.2"
+      },
       "devDependencies": {
         "@types/plotly.js": "^2.35.0",
         "alpinejs": "^3.14.0",
@@ -12,6 +17,109 @@
         "typescript": "^5.8.0"
       }
     },
+    "node_modules/@codemirror/autocomplete": {
+      "version": "6.20.2",
+      "resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-6.20.2.tgz",
+      "integrity": "sha512-G5FPkgIiLjOgZMjqVjvuKQ1rGPtHogLldJr33eFJdVLtmwY+giGrlv/ewljLz6b9BSQLkjxuwBc6g6omDM+YxQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.17.0",
+        "@lezer/common": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/commands": {
+      "version": "6.10.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-6.10.3.tgz",
+      "integrity": "sha512-JFRiqhKu+bvSkDLI+rUhJwSxQxYb759W5GBezE8Uc8mHLqC9aV/9aTC7yJSqCtB3F00pylrLCwnyS91Ap5ej4Q==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.6.0",
+        "@codemirror/view": "^6.27.0",
+        "@lezer/common": "^1.1.0"
+      }
+    },
+    "node_modules/@codemirror/lang-json": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-json/-/lang-json-6.0.2.tgz",
+      "integrity": "sha512-x2OtO+AvwEHrEwR0FyyPtfDUiloG3rnVTSZV1W8UteaLL8/MajQd8DpvUb2YVzC+/T18aSDv0H9mu+xw0EStoQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@lezer/json": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/language": {
+      "version": "6.12.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.12.3.tgz",
+      "integrity": "sha512-QwCZW6Tt1siP37Jet9Tb02Zs81TQt6qQrZR2H+eGMcFsL1zMrk2/b9CLC7/9ieP1fjIUMgviLWMmgiHoJrj+ZA==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.23.0",
+        "@lezer/common": "^1.5.0",
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.0.0",
+        "style-mod": "^4.0.0"
+      }
+    },
+    "node_modules/@codemirror/lint": {
+      "version": "6.9.6",
+      "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.9.6.tgz",
+      "integrity": "sha512-6Kp7r6XfCi/D/5sdXieMfg9pJU1bUEx96WITuLU6ESaKizCz0QHFMjY/TaFSbigDdEAIgi93itLBIUETP4oK+A==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.42.0",
+        "crelt": "^1.0.5"
+      }
+    },
+    "node_modules/@codemirror/search": {
+      "version": "6.7.0",
+      "resolved": "https://registry.npmjs.org/@codemirror/search/-/search-6.7.0.tgz",
+      "integrity": "sha512-ZvGm99wc/s2cITtMT15LFdn8aH/aS+V+DqyGq/N5ZlV5vWtH+nILvC2nw0zX7ByNoHHDZ2IxxdW38O0tc5nVHg==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.37.0",
+        "crelt": "^1.0.5"
+      }
+    },
+    "node_modules/@codemirror/state": {
+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/@codemirror/state/-/state-6.6.0.tgz",
+      "integrity": "sha512-4nbvra5R5EtiCzr9BTHiTLc+MLXK2QGiAVYMyi8PkQd3SR+6ixar/Q/01Fa21TBIDOZXgeWV4WppsQolSreAPQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@marijn/find-cluster-break": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/theme-one-dark": {
+      "version": "6.1.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/theme-one-dark/-/theme-one-dark-6.1.3.tgz",
+      "integrity": "sha512-NzBdIvEJmx6fjeremiGp3t/okrLPYT0d9orIc7AFun8oZcRk58aejkqhv6spnz4MLAevrKNPMQYXEWMg4s+sKA==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.0.0",
+        "@lezer/highlight": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/view": {
+      "version": "6.43.0",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.43.0.tgz",
+      "integrity": "sha512-V7ZCLQO3Jus9hzh2jVCCPW3mO4IBMr43O37PqSUYautJSnnJF41YlgLw21x0fLJTYvJ+Vkm6Gp+qKGH9pltgXA==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/state": "^6.6.0",
+        "crelt": "^1.0.6",
+        "style-mod": "^4.1.0",
+        "w3c-keyname": "^2.2.4"
+      }
+    },
     "node_modules/@esbuild/aix-ppc64": {
       "version": "0.25.12",
       "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.25.12.tgz",
@@ -454,6 +562,47 @@
         "node": ">=18"
       }
     },
+    "node_modules/@lezer/common": {
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.5.2.tgz",
+      "integrity": "sha512-sxQE460fPZyU3sdc8lafxiPwJHBzZRy/udNFynGQky1SePYBdhkBl1kOagA9uT3pxR8K09bOrmTUqA9wb/PjSQ==",
+      "license": "MIT"
+    },
+    "node_modules/@lezer/highlight": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.2.3.tgz",
+      "integrity": "sha512-qXdH7UqTvGfdVBINrgKhDsVTJTxactNNxLk7+UMwZhU13lMHaOBlJe9Vqp907ya56Y3+ed2tlqzys7jDkTmW0g==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/common": "^1.3.0"
+      }
+    },
+    "node_modules/@lezer/json": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/@lezer/json/-/json-1.0.3.tgz",
+      "integrity": "sha512-BP9KzdF9Y35PDpv04r0VeSTKDeox5vVr3efE7eBbx3r4s3oNLfunchejZhjArmeieBH+nVOpgIiBJpEAv8ilqQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/common": "^1.2.0",
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.0.0"
+      }
+    },
+    "node_modules/@lezer/lr": {
+      "version": "1.4.10",
+      "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.4.10.tgz",
+      "integrity": "sha512-rnCpTIBafOx4mRp43xOxDJbFipJm/c0cia/V5TiGlhmMa+wsSdoGmUN3w5Bqrks/09Q/D4tNAmWaT8p6NRi77A==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/common": "^1.0.0"
+      }
+    },
+    "node_modules/@marijn/find-cluster-break": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@marijn/find-cluster-break/-/find-cluster-break-1.0.2.tgz",
+      "integrity": "sha512-l0h88YhZFyKdXIFNfSWpyjStDjGHwZ/U7iobcK1cQQD8sejsONdQtTVU+1wVN1PBw40PiiHB1vA5S7VTfQiP9g==",
+      "license": "MIT"
+    },
     "node_modules/@types/plotly.js": {
       "version": "2.35.14",
       "resolved": "https://registry.npmjs.org/@types/plotly.js/-/plotly.js-2.35.14.tgz",
@@ -488,6 +637,27 @@
         "@vue/reactivity": "~3.1.1"
       }
     },
+    "node_modules/codemirror": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-6.0.2.tgz",
+      "integrity": "sha512-VhydHotNW5w1UGK0Qj96BwSk/Zqbp9WbnyK2W/eVMv4QyF41INRGpjUhFJY7/uDNuudSc33a/PKr4iDqRduvHw==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.0.0",
+        "@codemirror/commands": "^6.0.0",
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/lint": "^6.0.0",
+        "@codemirror/search": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.0.0"
+      }
+    },
+    "node_modules/crelt": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.6.tgz",
+      "integrity": "sha512-VQ2MBenTq1fWZUH9DJNGti7kKv6EeAuYr3cLwxUWhIu1baTaXh4Ib5W2CqHVqib4/MqbYGJqiL3Zb8GJZr3l4g==",
+      "license": "MIT"
+    },
     "node_modules/esbuild": {
       "version": "0.25.12",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.25.12.tgz",
@@ -530,6 +700,12 @@
         "@esbuild/win32-x64": "0.25.12"
       }
     },
+    "node_modules/style-mod": {
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.1.3.tgz",
+      "integrity": "sha512-i/n8VsZydrugj3Iuzll8+x/00GH2vnYsk1eomD8QiRrSAeW6ItbCQDtfXCeJHd0iwiNagqjQkvpvREEPtW3IoQ==",
+      "license": "MIT"
+    },
     "node_modules/typescript": {
       "version": "5.9.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
@@ -543,6 +719,12 @@
       "engines": {
         "node": ">=14.17"
       }
+    },
+    "node_modules/w3c-keyname": {
+      "version": "2.2.8",
+      "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
+      "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==",
+      "license": "MIT"
     }
   }
 }
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/package.json b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/package.json
index 85dc6e98..22f4b21a 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/package.json
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/package.json
@@ -8,9 +8,14 @@
     "typecheck": "tsc --noEmit"
   },
   "devDependencies": {
-    "esbuild": "^0.25.0",
-    "typescript": "^5.8.0",
+    "@types/plotly.js": "^2.35.0",
     "alpinejs": "^3.14.0",
-    "@types/plotly.js": "^2.35.0"
+    "esbuild": "^0.25.0",
+    "typescript": "^5.8.0"
+  },
+  "dependencies": {
+    "@codemirror/lang-json": "^6.0.2",
+    "@codemirror/theme-one-dark": "^6.1.3",
+    "codemirror": "^6.0.2"
   }
 }
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/cm-bundle.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/cm-bundle.ts
new file mode 100644
index 00000000..8bf8f6a5
--- /dev/null
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/cm-bundle.ts
@@ -0,0 +1,5 @@
+// CodeMirror 6 bundle — exported as window.CM
+export { EditorView, basicSetup } from "codemirror";
+export { json } from "@codemirror/lang-json";
+export { oneDark } from "@codemirror/theme-one-dark";
+export { EditorState, Compartment } from "@codemirror/state";
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
index a2187112..c436927d 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
@@ -63,6 +63,15 @@ const DEFAULT_CONFIG: PlotConfig = {
   shapes: [],
 };
 
+// ---------------------------------------------------------------------------
+// CodeMirror editor state (kept outside Alpine to avoid proxy issues)
+// ---------------------------------------------------------------------------
+const _cm: { editor: { state: { doc: { toString(): string } }; dispatch(tr: object): void; destroy(): void } | null; updating: boolean; debounce: ReturnType<typeof setTimeout> | null } = {
+  editor: null,
+  updating: false,
+  debounce: null,
+};
+
 // ---------------------------------------------------------------------------
 // Component factory
 // ---------------------------------------------------------------------------
@@ -821,8 +830,12 @@ function trialViewer(trialId: string, externalUrl: string) {
         "keydown",
         (e) => {
           if (e.repeat) return;
-          const tag = (e.target as HTMLElement).tagName;
-          if (e.key === "/" && !["INPUT", "TEXTAREA"].includes(tag)) {
+          const targetEl = e.target as HTMLElement;
+          const tag = targetEl.tagName;
+          const isTextInput =
+            ["INPUT", "TEXTAREA", "SELECT"].includes(tag) ||
+            targetEl.isContentEditable;
+          if (e.key === "/" && !isTextInput) {
             e.preventDefault();
             (
               document.querySelector(
@@ -845,10 +858,9 @@ function trialViewer(trialId: string, externalUrl: string) {
               this.vsMenuOpen ||
               this.labOpen ||
               (Alpine.store("dojo") as DojoStore).overlayCount > 0 ||
-              ["INPUT", "TEXTAREA"].includes(tag)
+              isTextInput
             );
-            if (["INPUT", "TEXTAREA"].includes(tag))
-              (e.target as HTMLElement).blur();
+            if (isTextInput) targetEl.blur();
             this.placementMode = null;
             this.rectStart = null;
             this.cancelAnnDraft();
@@ -868,7 +880,7 @@ function trialViewer(trialId: string, externalUrl: string) {
           }
           if ((e.metaKey || e.ctrlKey) && e.key.toLowerCase() === "s") {
             e.preventDefault();
-            if (!["INPUT", "TEXTAREA"].includes(tag)) {
+            if (!isTextInput) {
               if (this.labOpen) {
                 const el = document.getElementById(
                   "lab-name-input",
@@ -892,11 +904,16 @@ function trialViewer(trialId: string, externalUrl: string) {
               }
             }
           }
-          if (["INPUT", "TEXTAREA"].includes(tag)) return;
-          if (e.key === "ArrowLeft")
-            document.getElementById("nav-prev")?.click();
-          if (e.key === "ArrowRight")
-            document.getElementById("nav-next")?.click();
+          if ((e.metaKey || e.ctrlKey) && !isTextInput) {
+            if (e.key === "ArrowLeft") {
+              e.preventDefault();
+              document.getElementById("nav-prev")?.click();
+            } else if (e.key === "ArrowRight") {
+              e.preventDefault();
+              document.getElementById("nav-next")?.click();
+            }
+          }
+          if (isTextInput) return;
 
           const isZ = e.key.toLowerCase() === "z";
           const isY = e.key.toLowerCase() === "y";
@@ -942,7 +959,8 @@ function trialViewer(trialId: string, externalUrl: string) {
         }, 500);
       });
 
-      this.$watch("config.refFrame", (newValue: string | null) => {
+      this.$watch("config.refFrame", (newValue: string | null, oldValue: string | null) => {
+        if (newValue === oldValue) return;
         this.notify(`Frame: ${newValue || "world"}`, "info");
         this.discoveryId++;
         this.applyRefFrame(newValue);
@@ -950,7 +968,10 @@ function trialViewer(trialId: string, externalUrl: string) {
       });
 
       this.$watch("config", async (value: PlotConfig, oldValue: PlotConfig) => {
-        if (!this.isEditingRaw) this.configRaw = JSON.stringify(value, null, 4);
+        if (!this.isEditingRaw) {
+          this.configRaw = JSON.stringify(value, null, 4);
+          try { localStorage.removeItem("mojo:config:raw-draft"); } catch {}
+        }
         if (
           this.config.vsEnabled &&
           oldValue?.vsEnabled &&
@@ -1344,34 +1365,33 @@ function trialViewer(trialId: string, externalUrl: string) {
     validateConfig(cfg: PlotConfig): string[] {
       const errors: string[] = [];
       const labsNoted = new Set<string>();
-
-      const noteLabManifest = (col: string) => {
-        if (!col.startsWith("Lab/")) return;
-        const afterLab = col.slice(4);
-        const lab = this.labSchemas.find((l) =>
-          afterLab.startsWith(l.name + "/"),
-        );
-        if (lab && lab.missing.length > 0 && !labsNoted.has(lab.name)) {
-          labsNoted.add(lab.name);
-          errors.push(
-            `Lab "${lab.name}" requires: ${lab.signal_in_columns.join(", ")} — missing: ${lab.missing.join(", ")}.`,
-          );
+      const schemasLoaded = this.labSchemas.length > 0;
+
+      const checkCol = (col: string, label: string) => {
+        if (col.startsWith("Lab/")) {
+          if (!schemasLoaded) return; // wait for schemas before reporting Lab issues
+          const labName = col.slice(4).split("/")[0];
+          if (labsNoted.has(labName)) return;
+          const lab = this.labSchemas.find((l) => l.name === labName);
+          if (!lab) {
+            labsNoted.add(labName);
+            errors.push(`Lab "${labName}" not found.`);
+          } else if (lab.missing.length > 0) {
+            labsNoted.add(labName);
+            errors.push(
+              `Lab "${labName}" requires: ${lab.signal_in_columns.join(", ")}; missing: ${lab.missing.join(", ")}.`,
+            );
+          }
+        } else if (!this.columns.includes(col)) {
+          errors.push(`${label} "${col}" not found in telemetry.`);
         }
       };
 
-      if (cfg.xAxis?.col && !this.columns.includes(cfg.xAxis.col)) {
-        errors.push(`X-Axis "${cfg.xAxis.col}" not found in telemetry.`);
-        noteLabManifest(cfg.xAxis.col);
-      }
+      if (cfg.xAxis?.col) checkCol(cfg.xAxis.col, "X-Axis");
       if (typeof cfg.yAxes !== "object" || Array.isArray(cfg.yAxes)) {
         errors.push("yAxes must be a hashmap.");
       } else {
-        Object.keys(cfg.yAxes).forEach((y) => {
-          if (!this.columns.includes(y)) {
-            errors.push(`Y-Axis "${y}" missing.`);
-            noteLabManifest(y);
-          }
-        });
+        Object.keys(cfg.yAxes).forEach((y) => checkCol(y, "Y-Axis"));
       }
       if (cfg.vsRange && cfg.vsRange[0] > cfg.vsRange[1])
         errors.push("Comparison range start cannot be greater than end.");
@@ -1437,7 +1457,6 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     saveAndRender() {
       localStorage.setItem("mojo_mosaic_config", JSON.stringify(this.config));
-      try { localStorage.setItem("mojo:config:raw-draft", JSON.stringify(this.config, null, 4)); } catch {}
       this.persistHistory();
       this.renderPlot();
       void this.$nextTick(() => {
@@ -1481,6 +1500,50 @@ function trialViewer(trialId: string, externalUrl: string) {
       void this.copyToClipboard(this.configRaw, "JSON Config copied!");
     },
 
+    initCodeMirror(hostEl: HTMLElement) {
+      if (!hostEl || typeof CM === "undefined" || _cm.editor) return;
+      const { EditorView, basicSetup, json, oneDark, EditorState } = CM;
+      const self = this;
+      const startState = EditorState.create({
+        doc: this.configRaw,
+        extensions: [
+          basicSetup,
+          json(),
+          oneDark,
+          EditorView.theme({
+            "&": { height: "auto" },
+            ".cm-scroller": { fontFamily: "ui-monospace, SFMono-Regular, Menlo, monospace", fontSize: "0.875rem", lineHeight: "1.625" },
+            ".cm-content": { padding: "1rem" },
+            ".cm-gutters": { minHeight: "16rem" },
+          }),
+          EditorView.updateListener.of((update) => {
+            if (update.docChanged && !_cm.updating) {
+              const text = update.state.doc.toString();
+              _cm.updating = true;
+              self.configRaw = text;
+              if (_cm.debounce !== null) clearTimeout(_cm.debounce);
+              _cm.debounce = setTimeout(() => {
+                self.updateFromRaw();
+                _cm.debounce = null;
+              }, 500);
+              _cm.updating = false;
+            }
+          }),
+        ],
+      });
+      _cm.editor = new EditorView({ state: startState, parent: hostEl });
+      this.$watch("configRaw", (val: string) => {
+        if (!_cm.updating && _cm.editor) {
+          const current = _cm.editor.state.doc.toString();
+          if (current !== val) {
+            _cm.updating = true;
+            _cm.editor.dispatch({ changes: { from: 0, to: current.length, insert: val } });
+            _cm.updating = false;
+          }
+        }
+      });
+    },
+
     resetConfig() {
       if (
         confirm(
@@ -2122,6 +2185,11 @@ function trialViewer(trialId: string, externalUrl: string) {
 
         this.config = { ...this.config, ...loaded };
         this.notify(`Profile "${name}" loaded`, "success");
+        void this.$nextTick(() => {
+          this.configErrors = this.validateConfig(this.config as PlotConfig);
+          this.isValidConfig = this.configErrors.length === 0;
+          this.isValidJson = true;
+        });
       } catch (e) {
         this.notify(
           `Failed to load "${name}": ${(e as Error).message}`,
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
index bcd21479..6632fec1 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
@@ -56,6 +56,12 @@ declare global {
     }): unknown;
   };
 
+  // CodeMirror 6 bundle (window.CM)
+  const CM: typeof import("codemirror") &
+    typeof import("@codemirror/lang-json") &
+    typeof import("@codemirror/theme-one-dark") &
+    typeof import("@codemirror/state");
+
   // Globals exposed by the compiled bundles for Alpine x-data usage
   interface Window {
     formatTimeAgo(seconds: number): string;
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/codemirror.bundle.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/codemirror.bundle.js
new file mode 100644
index 00000000..2279007f
--- /dev/null
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/codemirror.bundle.js
@@ -0,0 +1,12 @@
+"use strict";var CM=(()=>{var rr=Object.defineProperty;var td=Object.getOwnPropertyDescriptor;var id=Object.getOwnPropertyNames;var nd=Object.prototype.hasOwnProperty;var sd=(n,e)=>{for(var t in e)rr(n,t,{get:e[t],enumerable:!0})},rd=(n,e,t,i)=>{if(e&&typeof e=="object"||typeof e=="function")for(let s of id(e))!nd.call(n,s)&&s!==t&&rr(n,s,{get:()=>e[s],enumerable:!(i=td(e,s))||i.enumerable});return n};var od=n=>rd(rr({},"__esModule",{value:!0}),n);var ny={};sd(ny,{Compartment:()=>ti,EditorState:()=>$,EditorView:()=>T,basicSetup:()=>Vu,json:()=>_u,oneDark:()=>ed});var lr=[],ua=[];(()=>{let n="lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,3b,f,,w,1j,,,,4,8,4,,3,7,a,2,t,,1m,,,,2,4,8,,9,,a,2,q,,2,2,1l,,4,2,4,2,2,3,3,,u,2,3,,b,2,1l,,4,5,,2,4,,k,2,m,6,,,1m,,,2,,4,8,,7,3,a,2,u,,1n,,,,c,,9,,14,,3,,1l,3,5,3,,4,7,2,b,2,t,,1m,,2,,2,,3,,5,2,7,2,b,2,s,2,1l,2,,,2,4,8,,9,,a,2,t,,20,,4,,2,3,,,8,,29,,2,7,c,8,2q,,2,9,b,6,22,2,r,,,,,,1j,e,,5,,2,5,b,,10,9,,2u,4,,6,,2,2,2,p,2,4,3,g,4,d,,2,2,6,,f,,jj,3,qa,3,t,3,t,2,u,2,1s,2,,7,8,,2,b,9,,19,3,3b,2,y,,3a,3,4,2,9,,6,3,63,2,2,,1m,,,7,,,,,2,8,6,a,2,,1c,h,1r,4,1c,7,,,5,,14,9,c,2,w,4,2,2,,3,1k,,,2,3,,,3,1m,8,2,2,48,3,,d,,7,4,,6,,3,2,5i,1m,,5,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,p,2,5,,47,2,q,i,d,,12,8,p,b,1a,3,1c,,2,4,2,2,13,,1v,6,2,2,2,2,c,,8,,1b,,1f,,,3,2,2,5,2,,,16,2,8,,6m,,2,,4,,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,ar,2,49,b,4w,,1i,f,1k,3,1d,4,2,2,1x,3,10,5,,8,1q,,c,2,1g,9,a,4,2,,2n,3,2,,,2,6,,4g,,3,8,l,2,1l,2,,,,,m,,e,7,3,5,5f,8,2,3,,,n,,29,,2,6,,,2,,,2,,2,6j,,2,4,6,2,,2,r,2,2d,8,2,,,2,2y,,,,2,6,,,2t,3,2,4,,5,77,9,,2,6t,,a,2,,,4,,40,4,2,2,4,,w,a,14,6,2,4,8,,9,6,2,3,1a,d,,2,ba,7,,6,,,2a,m,2,7,,2,,2,3e,6,3,,,2,,7,,,20,2,3,,,,9n,2,f0b,5,1n,7,t4,,1r,4,29,,f5k,2,43q,,,3,4,5,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,79,7,c5,4,15s,7,31,7,240,5,gx7k,2o,3k,6o".split(",").map(e=>e?parseInt(e,36):1);for(let e=0,t=0;e<n.length;e++)(e%2?ua:lr).push(t=t+n[e])})();function ld(n){if(n<768)return!1;for(let e=0,t=lr.length;;){let i=e+t>>1;if(n<lr[i])t=i;else if(n>=ua[i])e=i+1;else return!0;if(e==t)return!1}}function ha(n){return n>=127462&&n<=127487}var ca=8205;function da(n,e,t=!0,i=!0){return(t?pa:ad)(n,e,i)}function pa(n,e,t){if(e==n.length)return e;e&&ma(n.charCodeAt(e))&&ga(n.charCodeAt(e-1))&&e--;let i=or(n,e);for(e+=fa(i);e<n.length;){let s=or(n,e);if(i==ca||s==ca||t&&ld(s))e+=fa(s),i=s;else if(ha(s)){let r=0,o=e-2;for(;o>=0&&ha(or(n,o));)r++,o-=2;if(r%2==0)break;e+=2}else break}return e}function ad(n,e,t){for(;e>0;){let i=pa(n,e-2,t);if(i<e)return i;e--}return 0}function or(n,e){let t=n.charCodeAt(e);if(!ga(t)||e+1==n.length)return t;let i=n.charCodeAt(e+1);return ma(i)?(t-55296<<10)+(i-56320)+65536:t}function ma(n){return n>=56320&&n<57344}function ga(n){return n>=55296&&n<56320}function fa(n){return n<65536?1:2}var N=class n{lineAt(e){if(e<0||e>this.length)throw new RangeError(`Invalid position ${e} in document of length ${this.length}`);return this.lineInner(e,!1,1,0)}line(e){if(e<1||e>this.lines)throw new RangeError(`Invalid line number ${e} in ${this.lines}-line document`);return this.lineInner(e,!0,1,0)}replace(e,t,i){[e,t]=ei(this,e,t);let s=[];return this.decompose(0,e,s,2),i.length&&i.decompose(0,i.length,s,3),this.decompose(t,this.length,s,1),Qt.from(s,this.length-(t-e)+i.length)}append(e){return this.replace(this.length,this.length,e)}slice(e,t=this.length){[e,t]=ei(this,e,t);let i=[];return this.decompose(e,t,i,0),Qt.from(i,t-e)}eq(e){if(e==this)return!0;if(e.length!=this.length||e.lines!=this.lines)return!1;let t=this.scanIdentical(e,1),i=this.length-this.scanIdentical(e,-1),s=new Pt(this),r=new Pt(e);for(let o=t,l=t;;){if(s.next(o),r.next(o),o=0,s.lineBreak!=r.lineBreak||s.done!=r.done||s.value!=r.value)return!1;if(l+=s.value.length,s.done||l>=i)return!0}}iter(e=1){return new Pt(this,e)}iterRange(e,t=this.length){return new An(this,e,t)}iterLines(e,t){let i;if(e==null)i=this.iter();else{t==null&&(t=this.lines+1);let s=this.line(e).from;i=this.iterRange(s,Math.max(s,t==this.lines+1?this.length:t<=1?0:this.line(t-1).to))}return new Mn(i)}toString(){return this.sliceString(0)}toJSON(){let e=[];return this.flatten(e),e}constructor(){}static of(e){if(e.length==0)throw new RangeError("A document must have at least one line");return e.length==1&&!e[0]?n.empty:e.length<=32?new Se(e):Qt.from(Se.split(e,[]))}},Se=class n extends N{constructor(e,t=hd(e)){super(),this.text=e,this.length=t}get lines(){return this.text.length}get children(){return null}lineInner(e,t,i,s){for(let r=0;;r++){let o=this.text[r],l=s+o.length;if((t?i:l)>=e)return new hr(s,l,i,o);s=l+1,i++}}decompose(e,t,i,s){let r=e<=0&&t>=this.length?this:new n(ba(this.text,e,t),Math.min(t,this.length)-Math.max(0,e));if(s&1){let o=i.pop(),l=Cn(r.text,o.text.slice(),0,r.length);if(l.length<=32)i.push(new n(l,o.length+r.length));else{let a=l.length>>1;i.push(new n(l.slice(0,a)),new n(l.slice(a)))}}else i.push(r)}replace(e,t,i){if(!(i instanceof n))return super.replace(e,t,i);[e,t]=ei(this,e,t);let s=Cn(this.text,Cn(i.text,ba(this.text,0,e)),t),r=this.length+i.length-(t-e);return s.length<=32?new n(s,r):Qt.from(n.split(s,[]),r)}sliceString(e,t=this.length,i=`
+`){[e,t]=ei(this,e,t);let s="";for(let r=0,o=0;r<=t&&o<this.text.length;o++){let l=this.text[o],a=r+l.length;r>e&&o&&(s+=i),e<a&&t>r&&(s+=l.slice(Math.max(0,e-r),t-r)),r=a+1}return s}flatten(e){for(let t of this.text)e.push(t)}scanIdentical(){return 0}static split(e,t){let i=[],s=-1;for(let r of e)i.push(r),s+=r.length+1,i.length==32&&(t.push(new n(i,s)),i=[],s=-1);return s>-1&&t.push(new n(i,s)),t}},Qt=class n extends N{constructor(e,t){super(),this.children=e,this.length=t,this.lines=0;for(let i of e)this.lines+=i.lines}lineInner(e,t,i,s){for(let r=0;;r++){let o=this.children[r],l=s+o.length,a=i+o.lines-1;if((t?a:l)>=e)return o.lineInner(e,t,i,s);s=l+1,i=a+1}}decompose(e,t,i,s){for(let r=0,o=0;o<=t&&r<this.children.length;r++){let l=this.children[r],a=o+l.length;if(e<=a&&t>=o){let h=s&((o<=e?1:0)|(a>=t?2:0));o>=e&&a<=t&&!h?i.push(l):l.decompose(e-o,t-o,i,h)}o=a+1}}replace(e,t,i){if([e,t]=ei(this,e,t),i.lines<this.lines)for(let s=0,r=0;s<this.children.length;s++){let o=this.children[s],l=r+o.length;if(e>=r&&t<=l){let a=o.replace(e-r,t-r,i),h=this.lines-o.lines+a.lines;if(a.lines<h>>4&&a.lines>h>>6){let c=this.children.slice();return c[s]=a,new n(c,this.length-(t-e)+i.length)}return super.replace(r,l,a)}r=l+1}return super.replace(e,t,i)}sliceString(e,t=this.length,i=`
+`){[e,t]=ei(this,e,t);let s="";for(let r=0,o=0;r<this.children.length&&o<=t;r++){let l=this.children[r],a=o+l.length;o>e&&r&&(s+=i),e<a&&t>o&&(s+=l.sliceString(e-o,t-o,i)),o=a+1}return s}flatten(e){for(let t of this.children)t.flatten(e)}scanIdentical(e,t){if(!(e instanceof n))return 0;let i=0,[s,r,o,l]=t>0?[0,0,this.children.length,e.children.length]:[this.children.length-1,e.children.length-1,-1,-1];for(;;s+=t,r+=t){if(s==o||r==l)return i;let a=this.children[s],h=e.children[r];if(a!=h)return i+a.scanIdentical(h,t);i+=a.length+1}}static from(e,t=e.reduce((i,s)=>i+s.length+1,-1)){let i=0;for(let d of e)i+=d.lines;if(i<32){let d=[];for(let p of e)p.flatten(d);return new Se(d,t)}let s=Math.max(32,i>>5),r=s<<1,o=s>>1,l=[],a=0,h=-1,c=[];function f(d){let p;if(d.lines>r&&d instanceof n)for(let m of d.children)f(m);else d.lines>o&&(a>o||!a)?(u(),l.push(d)):d instanceof Se&&a&&(p=c[c.length-1])instanceof Se&&d.lines+p.lines<=32?(a+=d.lines,h+=d.length+1,c[c.length-1]=new Se(p.text.concat(d.text),p.length+1+d.length)):(a+d.lines>s&&u(),a+=d.lines,h+=d.length+1,c.push(d))}function u(){a!=0&&(l.push(c.length==1?c[0]:n.from(c,h)),h=-1,a=c.length=0)}for(let d of e)f(d);return u(),l.length==1?l[0]:new n(l,t)}};N.empty=new Se([""],0);function hd(n){let e=-1;for(let t of n)e+=t.length+1;return e}function Cn(n,e,t=0,i=1e9){for(let s=0,r=0,o=!0;r<n.length&&s<=i;r++){let l=n[r],a=s+l.length;a>=t&&(a>i&&(l=l.slice(0,i-s)),s<t&&(l=l.slice(t-s)),o?(e[e.length-1]+=l,o=!1):e.push(l)),s=a+1}return e}function ba(n,e,t){return Cn(n,[""],e,t)}var Pt=class{constructor(e,t=1){this.dir=t,this.done=!1,this.lineBreak=!1,this.value="",this.nodes=[e],this.offsets=[t>0?1:(e instanceof Se?e.text.length:e.children.length)<<1]}nextInner(e,t){for(this.done=this.lineBreak=!1;;){let i=this.nodes.length-1,s=this.nodes[i],r=this.offsets[i],o=r>>1,l=s instanceof Se?s.text.length:s.children.length;if(o==(t>0?l:0)){if(i==0)return this.done=!0,this.value="",this;t>0&&this.offsets[i-1]++,this.nodes.pop(),this.offsets.pop()}else if((r&1)==(t>0?0:1)){if(this.offsets[i]+=t,e==0)return this.lineBreak=!0,this.value=`
+`,this;e--}else if(s instanceof Se){let a=s.text[o+(t<0?-1:0)];if(this.offsets[i]+=t,a.length>Math.max(0,e))return this.value=e==0?a:t>0?a.slice(e):a.slice(0,a.length-e),this;e-=a.length}else{let a=s.children[o+(t<0?-1:0)];e>a.length?(e-=a.length,this.offsets[i]+=t):(t<0&&this.offsets[i]--,this.nodes.push(a),this.offsets.push(t>0?1:(a instanceof Se?a.text.length:a.children.length)<<1))}}}next(e=0){return e<0&&(this.nextInner(-e,-this.dir),e=this.value.length),this.nextInner(e,this.dir)}},An=class{constructor(e,t,i){this.value="",this.done=!1,this.cursor=new Pt(e,t>i?-1:1),this.pos=t>i?e.length:0,this.from=Math.min(t,i),this.to=Math.max(t,i)}nextInner(e,t){if(t<0?this.pos<=this.from:this.pos>=this.to)return this.value="",this.done=!0,this;e+=Math.max(0,t<0?this.pos-this.to:this.from-this.pos);let i=t<0?this.pos-this.from:this.to-this.pos;e>i&&(e=i),i-=e;let{value:s}=this.cursor.next(e);return this.pos+=(s.length+e)*t,this.value=s.length<=i?s:t<0?s.slice(s.length-i):s.slice(0,i),this.done=!this.value,this}next(e=0){return e<0?e=Math.max(e,this.from-this.pos):e>0&&(e=Math.min(e,this.to-this.pos)),this.nextInner(e,this.cursor.dir)}get lineBreak(){return this.cursor.lineBreak&&this.value!=""}},Mn=class{constructor(e){this.inner=e,this.afterBreak=!0,this.value="",this.done=!1}next(e=0){let{done:t,lineBreak:i,value:s}=this.inner.next(e);return t&&this.afterBreak?(this.value="",this.afterBreak=!1):t?(this.done=!0,this.value=""):i?this.afterBreak?this.value="":(this.afterBreak=!0,this.next()):(this.value=s,this.afterBreak=!1),this}get lineBreak(){return!1}};typeof Symbol<"u"&&(N.prototype[Symbol.iterator]=function(){return this.iter()},Pt.prototype[Symbol.iterator]=An.prototype[Symbol.iterator]=Mn.prototype[Symbol.iterator]=function(){return this});var hr=class{constructor(e,t,i,s){this.from=e,this.to=t,this.number=i,this.text=s}get length(){return this.to-this.from}};function ei(n,e,t){return e=Math.max(0,Math.min(n.length,e)),[e,Math.max(e,Math.min(n.length,t))]}function ee(n,e,t=!0,i=!0){return da(n,e,t,i)}function cd(n){return n>=56320&&n<57344}function fd(n){return n>=55296&&n<56320}function le(n,e){let t=n.charCodeAt(e);if(!fd(t)||e+1==n.length)return t;let i=n.charCodeAt(e+1);return cd(i)?(t-55296<<10)+(i-56320)+65536:t}function Pi(n){return n<=65535?String.fromCharCode(n):(n-=65536,String.fromCharCode((n>>10)+55296,(n&1023)+56320))}function Ae(n){return n<65536?1:2}var cr=/\r\n?|\n/,oe=(function(n){return n[n.Simple=0]="Simple",n[n.TrackDel=1]="TrackDel",n[n.TrackBefore=2]="TrackBefore",n[n.TrackAfter=3]="TrackAfter",n})(oe||(oe={})),rt=class n{constructor(e){this.sections=e}get length(){let e=0;for(let t=0;t<this.sections.length;t+=2)e+=this.sections[t];return e}get newLength(){let e=0;for(let t=0;t<this.sections.length;t+=2){let i=this.sections[t+1];e+=i<0?this.sections[t]:i}return e}get empty(){return this.sections.length==0||this.sections.length==2&&this.sections[1]<0}iterGaps(e){for(let t=0,i=0,s=0;t<this.sections.length;){let r=this.sections[t++],o=this.sections[t++];o<0?(e(i,s,r),s+=r):s+=o,i+=r}}iterChangedRanges(e,t=!1){fr(this,e,t)}get invertedDesc(){let e=[];for(let t=0;t<this.sections.length;){let i=this.sections[t++],s=this.sections[t++];s<0?e.push(i,s):e.push(s,i)}return new n(e)}composeDesc(e){return this.empty?e:e.empty?this:va(this,e)}mapDesc(e,t=!1){return e.empty?this:ur(this,e,t)}mapPos(e,t=-1,i=oe.Simple){let s=0,r=0;for(let o=0;o<this.sections.length;){let l=this.sections[o++],a=this.sections[o++],h=s+l;if(a<0){if(h>e)return r+(e-s);r+=l}else{if(i!=oe.Simple&&h>=e&&(i==oe.TrackDel&&s<e&&h>e||i==oe.TrackBefore&&s<e||i==oe.TrackAfter&&h>e))return null;if(h>e||h==e&&t<0&&!l)return e==s||t<0?r:r+a;r+=a}s=h}if(e>s)throw new RangeError(`Position ${e} is out of range for changeset of length ${s}`);return r}touchesRange(e,t=e){for(let i=0,s=0;i<this.sections.length&&s<=t;){let r=this.sections[i++],o=this.sections[i++],l=s+r;if(o>=0&&s<=t&&l>=e)return s<e&&l>t?"cover":!0;s=l}return!1}toString(){let e="";for(let t=0;t<this.sections.length;){let i=this.sections[t++],s=this.sections[t++];e+=(e?" ":"")+i+(s>=0?":"+s:"")}return e}toJSON(){return this.sections}static fromJSON(e){if(!Array.isArray(e)||e.length%2||e.some(t=>typeof t!="number"))throw new RangeError("Invalid JSON representation of ChangeDesc");return new n(e)}static create(e){return new n(e)}},me=class n extends rt{constructor(e,t){super(e),this.inserted=t}apply(e){if(this.length!=e.length)throw new RangeError("Applying change set to a document with the wrong length");return fr(this,(t,i,s,r,o)=>e=e.replace(s,s+(i-t),o),!1),e}mapDesc(e,t=!1){return ur(this,e,t,!0)}invert(e){let t=this.sections.slice(),i=[];for(let s=0,r=0;s<t.length;s+=2){let o=t[s],l=t[s+1];if(l>=0){t[s]=l,t[s+1]=o;let a=s>>1;for(;i.length<a;)i.push(N.empty);i.push(o?e.slice(r,r+o):N.empty)}r+=o}return new n(t,i)}compose(e){return this.empty?e:e.empty?this:va(this,e,!0)}map(e,t=!1){return e.empty?this:ur(this,e,t,!0)}iterChanges(e,t=!1){fr(this,e,t)}get desc(){return rt.create(this.sections)}filter(e){let t=[],i=[],s=[],r=new Bt(this);e:for(let o=0,l=0;;){let a=o==e.length?1e9:e[o++];for(;l<a||l==a&&r.len==0;){if(r.done)break e;let c=Math.min(r.len,a-l);ce(s,c,-1);let f=r.ins==-1?-1:r.off==0?r.ins:0;ce(t,c,f),f>0&&dt(i,t,r.text),r.forward(c),l+=c}let h=e[o++];for(;l<h;){if(r.done)break e;let c=Math.min(r.len,h-l);ce(t,c,-1),ce(s,c,r.ins==-1?-1:r.off==0?r.ins:0),r.forward(c),l+=c}}return{changes:new n(t,i),filtered:rt.create(s)}}toJSON(){let e=[];for(let t=0;t<this.sections.length;t+=2){let i=this.sections[t],s=this.sections[t+1];s<0?e.push(i):s==0?e.push([i]):e.push([i].concat(this.inserted[t>>1].toJSON()))}return e}static of(e,t,i){let s=[],r=[],o=0,l=null;function a(c=!1){if(!c&&!s.length)return;o<t&&ce(s,t-o,-1);let f=new n(s,r);l=l?l.compose(f.map(l)):f,s=[],r=[],o=0}function h(c){if(Array.isArray(c))for(let f of c)h(f);else if(c instanceof n){if(c.length!=t)throw new RangeError(`Mismatched change set length (got ${c.length}, expected ${t})`);a(),l=l?l.compose(c.map(l)):c}else{let{from:f,to:u=f,insert:d}=c;if(f>u||f<0||u>t)throw new RangeError(`Invalid change range ${f} to ${u} (in doc of length ${t})`);let p=d?typeof d=="string"?N.of(d.split(i||cr)):d:N.empty,m=p.length;if(f==u&&m==0)return;f<o&&a(),f>o&&ce(s,f-o,-1),ce(s,u-f,m),dt(r,s,p),o=u}}return h(e),a(!l),l}static empty(e){return new n(e?[e,-1]:[],[])}static fromJSON(e){if(!Array.isArray(e))throw new RangeError("Invalid JSON representation of ChangeSet");let t=[],i=[];for(let s=0;s<e.length;s++){let r=e[s];if(typeof r=="number")t.push(r,-1);else{if(!Array.isArray(r)||typeof r[0]!="number"||r.some((o,l)=>l&&typeof o!="string"))throw new RangeError("Invalid JSON representation of ChangeSet");if(r.length==1)t.push(r[0],0);else{for(;i.length<s;)i.push(N.empty);i[s]=N.of(r.slice(1)),t.push(r[0],i[s].length)}}}return new n(t,i)}static createSet(e,t){return new n(e,t)}};function ce(n,e,t,i=!1){if(e==0&&t<=0)return;let s=n.length-2;s>=0&&t<=0&&t==n[s+1]?n[s]+=e:s>=0&&e==0&&n[s]==0?n[s+1]+=t:i?(n[s]+=e,n[s+1]+=t):n.push(e,t)}function dt(n,e,t){if(t.length==0)return;let i=e.length-2>>1;if(i<n.length)n[n.length-1]=n[n.length-1].append(t);else{for(;n.length<i;)n.push(N.empty);n.push(t)}}function fr(n,e,t){let i=n.inserted;for(let s=0,r=0,o=0;o<n.sections.length;){let l=n.sections[o++],a=n.sections[o++];if(a<0)s+=l,r+=l;else{let h=s,c=r,f=N.empty;for(;h+=l,c+=a,a&&i&&(f=f.append(i[o-2>>1])),!(t||o==n.sections.length||n.sections[o+1]<0);)l=n.sections[o++],a=n.sections[o++];e(s,h,r,c,f),s=h,r=c}}}function ur(n,e,t,i=!1){let s=[],r=i?[]:null,o=new Bt(n),l=new Bt(e);for(let a=-1;;){if(o.done&&l.len||l.done&&o.len)throw new Error("Mismatched change set lengths");if(o.ins==-1&&l.ins==-1){let h=Math.min(o.len,l.len);ce(s,h,-1),o.forward(h),l.forward(h)}else if(l.ins>=0&&(o.ins<0||a==o.i||o.off==0&&(l.len<o.len||l.len==o.len&&!t))){let h=l.len;for(ce(s,l.ins,-1);h;){let c=Math.min(o.len,h);o.ins>=0&&a<o.i&&o.len<=c&&(ce(s,0,o.ins),r&&dt(r,s,o.text),a=o.i),o.forward(c),h-=c}l.next()}else if(o.ins>=0){let h=0,c=o.len;for(;c;)if(l.ins==-1){let f=Math.min(c,l.len);h+=f,c-=f,l.forward(f)}else if(l.ins==0&&l.len<c)c-=l.len,l.next();else break;ce(s,h,a<o.i?o.ins:0),r&&a<o.i&&dt(r,s,o.text),a=o.i,o.forward(o.len-c)}else{if(o.done&&l.done)return r?me.createSet(s,r):rt.create(s);throw new Error("Mismatched change set lengths")}}}function va(n,e,t=!1){let i=[],s=t?[]:null,r=new Bt(n),o=new Bt(e);for(let l=!1;;){if(r.done&&o.done)return s?me.createSet(i,s):rt.create(i);if(r.ins==0)ce(i,r.len,0,l),r.next();else if(o.len==0&&!o.done)ce(i,0,o.ins,l),s&&dt(s,i,o.text),o.next();else{if(r.done||o.done)throw new Error("Mismatched change set lengths");{let a=Math.min(r.len2,o.len),h=i.length;if(r.ins==-1){let c=o.ins==-1?-1:o.off?0:o.ins;ce(i,a,c,l),s&&c&&dt(s,i,o.text)}else o.ins==-1?(ce(i,r.off?0:r.len,a,l),s&&dt(s,i,r.textBit(a))):(ce(i,r.off?0:r.len,o.off?0:o.ins,l),s&&!o.off&&dt(s,i,o.text));l=(r.ins>a||o.ins>=0&&o.len>a)&&(l||i.length>h),r.forward2(a),o.forward(a)}}}}var Bt=class{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i<e.length?(this.len=e[this.i++],this.ins=e[this.i++]):(this.len=0,this.ins=-2),this.off=0}get done(){return this.ins==-2}get len2(){return this.ins<0?this.len:this.ins}get text(){let{inserted:e}=this.set,t=this.i-2>>1;return t>=e.length?N.empty:e[t]}textBit(e){let{inserted:t}=this.set,i=this.i-2>>1;return i>=t.length&&!e?N.empty:t[i].slice(this.off,e==null?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){this.ins==-1?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}},Xt=class n{constructor(e,t,i){this.from=e,this.to=t,this.flags=i}get anchor(){return this.flags&32?this.to:this.from}get head(){return this.flags&32?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return this.flags&8?-1:this.flags&16?1:0}get bidiLevel(){let e=this.flags&7;return e==7?null:e}get goalColumn(){let e=this.flags>>6;return e==16777215?void 0:e}map(e,t=-1){let i,s;return this.empty?i=s=e.mapPos(this.from,t):(i=e.mapPos(this.from,1),s=e.mapPos(this.to,-1)),i==this.from&&s==this.to?this:new n(i,s,this.flags)}extend(e,t=e,i=0){if(e<=this.anchor&&t>=this.anchor)return x.range(e,t,void 0,void 0,i);let s=Math.abs(e-this.anchor)>Math.abs(t-this.anchor)?e:t;return x.range(this.anchor,s,void 0,void 0,i)}eq(e,t=!1){return this.anchor==e.anchor&&this.head==e.head&&this.goalColumn==e.goalColumn&&(!t||!this.empty||this.assoc==e.assoc)}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return x.range(e.anchor,e.head)}static create(e,t,i){return new n(e,t,i)}},x=class n{constructor(e,t){this.ranges=e,this.mainIndex=t}map(e,t=-1){return e.empty?this:n.create(this.ranges.map(i=>i.map(e,t)),this.mainIndex)}eq(e,t=!1){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let i=0;i<this.ranges.length;i++)if(!this.ranges[i].eq(e.ranges[i],t))return!1;return!0}get main(){return this.ranges[this.mainIndex]}asSingle(){return this.ranges.length==1?this:new n([this.main],0)}addRange(e,t=!0){return n.create([e].concat(this.ranges),t?0:this.mainIndex+1)}replaceRange(e,t=this.mainIndex){let i=this.ranges.slice();return i[t]=e,n.create(i,this.mainIndex)}toJSON(){return{ranges:this.ranges.map(e=>e.toJSON()),main:this.mainIndex}}static fromJSON(e){if(!e||!Array.isArray(e.ranges)||typeof e.main!="number"||e.main>=e.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new n(e.ranges.map(t=>Xt.fromJSON(t)),e.main)}static single(e,t=e){return new n([n.range(e,t)],0)}static create(e,t=0){if(e.length==0)throw new RangeError("A selection needs at least one range");for(let i=0,s=0;s<e.length;s++){let r=e[s];if(r.empty?r.from<=i:r.from<i)return n.normalized(e.slice(),t);i=r.to}return new n(e,t)}static cursor(e,t=0,i,s){return Xt.create(e,e,(t==0?0:t<0?8:16)|(i==null?7:Math.min(6,i))|(s??16777215)<<6)}static range(e,t,i,s,r){let o=(i??16777215)<<6|(s==null?7:Math.min(6,s));return!r&&e!=t&&(r=t<e?1:-1),t<e?Xt.create(t,e,48|o):Xt.create(e,t,(r?r<0?8:16:0)|o)}static normalized(e,t=0){let i=e[t];e.sort((s,r)=>s.from-r.from),t=e.indexOf(i);for(let s=1;s<e.length;s++){let r=e[s],o=e[s-1];if(r.empty?r.from<=o.to:r.from<o.to){let l=o.from,a=Math.max(r.to,o.to);s<=t&&t--,e.splice(--s,2,r.anchor>r.head?n.range(a,l):n.range(l,a))}}return new n(e,t)}};function Sa(n,e){for(let t of n.ranges)if(t.to>e)throw new RangeError("Selection points outside of document")}var vr=0,A=class n{constructor(e,t,i,s,r){this.combine=e,this.compareInput=t,this.compare=i,this.isStatic=s,this.id=vr++,this.default=e([]),this.extensions=typeof r=="function"?r(this):r}get reader(){return this}static define(e={}){return new n(e.combine||(t=>t),e.compareInput||((t,i)=>t===i),e.compare||(e.combine?(t,i)=>t===i:Sr),!!e.static,e.enables)}of(e){return new Jt([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Jt(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Jt(e,this,2,t)}from(e,t){return t||(t=i=>i),this.compute([e],i=>t(i.field(e)))}};function Sr(n,e){return n==e||n.length==e.length&&n.every((t,i)=>t===e[i])}var Jt=class{constructor(e,t,i,s){this.dependencies=e,this.facet=t,this.type=i,this.value=s,this.id=vr++}dynamicSlot(e){var t;let i=this.value,s=this.facet.compareInput,r=this.id,o=e[r]>>1,l=this.type==2,a=!1,h=!1,c=[];for(let f of this.dependencies)f=="doc"?a=!0:f=="selection"?h=!0:(((t=e[f.id])!==null&&t!==void 0?t:1)&1)==0&&c.push(e[f.id]);return{create(f){return f.values[o]=i(f),1},update(f,u){if(a&&u.docChanged||h&&(u.docChanged||u.selection)||dr(f,c)){let d=i(f);if(l?!ya(d,f.values[o],s):!s(d,f.values[o]))return f.values[o]=d,1}return 0},reconfigure:(f,u)=>{let d,p=u.config.address[r];if(p!=null){let m=Dn(u,p);if(this.dependencies.every(g=>g instanceof A?u.facet(g)===f.facet(g):g instanceof J?u.field(g,!1)==f.field(g,!1):!0)||(l?ya(d=i(f),m,s):s(d=i(f),m)))return f.values[o]=m,0}else d=i(f);return f.values[o]=d,1}}}};function ya(n,e,t){if(n.length!=e.length)return!1;for(let i=0;i<n.length;i++)if(!t(n[i],e[i]))return!1;return!0}function dr(n,e){let t=!1;for(let i of e)Mi(n,i)&1&&(t=!0);return t}function ud(n,e,t){let i=t.map(a=>n[a.id]),s=t.map(a=>a.type),r=i.filter(a=>!(a&1)),o=n[e.id]>>1;function l(a){let h=[];for(let c=0;c<i.length;c++){let f=Dn(a,i[c]);if(s[c]==2)for(let u of f)h.push(u);else h.push(f)}return e.combine(h)}return{create(a){for(let h of i)Mi(a,h);return a.values[o]=l(a),1},update(a,h){if(!dr(a,r))return 0;let c=l(a);return e.compare(c,a.values[o])?0:(a.values[o]=c,1)},reconfigure(a,h){let c=dr(a,i),f=h.config.facets[e.id],u=h.facet(e);if(f&&!c&&Sr(t,f))return a.values[o]=u,0;let d=l(a);return e.compare(d,u)?(a.values[o]=u,0):(a.values[o]=d,1)}}}var kn=A.define({static:!0}),J=class n{constructor(e,t,i,s,r){this.id=e,this.createF=t,this.updateF=i,this.compareF=s,this.spec=r,this.provides=void 0}static define(e){let t=new n(vr++,e.create,e.update,e.compare||((i,s)=>i===s),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(kn).find(i=>i.field==this);return(t?.create||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:i=>(i.values[t]=this.create(i),1),update:(i,s)=>{let r=i.values[t],o=this.updateF(r,s);return this.compareF(r,o)?0:(i.values[t]=o,1)},reconfigure:(i,s)=>{let r=i.facet(kn),o=s.facet(kn),l;return(l=r.find(a=>a.field==this))&&l!=o.find(a=>a.field==this)?(i.values[t]=l.create(i),1):s.config.address[this.id]!=null?(i.values[t]=s.field(this),0):(i.values[t]=this.create(i),1)}}}init(e){return[this,kn.of({field:this,create:e})]}get extension(){return this}},Ot={lowest:4,low:3,default:2,high:1,highest:0};function Ai(n){return e=>new Tn(e,n)}var ze={highest:Ai(Ot.highest),high:Ai(Ot.high),default:Ai(Ot.default),low:Ai(Ot.low),lowest:Ai(Ot.lowest)},Tn=class{constructor(e,t){this.inner=e,this.prec=t}},ti=class n{of(e){return new Ti(this,e)}reconfigure(e){return n.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}},Ti=class{constructor(e,t){this.compartment=e,this.inner=t}},On=class n{constructor(e,t,i,s,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=s,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<i.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return t==null?e.default:this.staticValues[t>>1]}static resolve(e,t,i){let s=[],r=Object.create(null),o=new Map;for(let u of dd(e,t,o))u instanceof J?s.push(u):(r[u.facet.id]||(r[u.facet.id]=[])).push(u);let l=Object.create(null),a=[],h=[];for(let u of s)l[u.id]=h.length<<1,h.push(d=>u.slot(d));let c=i?.config.facets;for(let u in r){let d=r[u],p=d[0].facet,m=c&&c[u]||[];if(d.every(g=>g.type==0))if(l[p.id]=a.length<<1|1,Sr(m,d))a.push(i.facet(p));else{let g=p.combine(d.map(b=>b.value));a.push(i&&p.compare(g,i.facet(p))?i.facet(p):g)}else{for(let g of d)g.type==0?(l[g.id]=a.length<<1|1,a.push(g.value)):(l[g.id]=h.length<<1,h.push(b=>g.dynamicSlot(b)));l[p.id]=h.length<<1,h.push(g=>ud(g,p,d))}}let f=h.map(u=>u(l));return new n(e,o,f,l,a,r)}};function dd(n,e,t){let i=[[],[],[],[],[]],s=new Map;function r(o,l){let a=s.get(o);if(a!=null){if(a<=l)return;let h=i[a].indexOf(o);h>-1&&i[a].splice(h,1),o instanceof Ti&&t.delete(o.compartment)}if(s.set(o,l),Array.isArray(o))for(let h of o)r(h,l);else if(o instanceof Ti){if(t.has(o.compartment))throw new RangeError("Duplicate use of compartment in extensions");let h=e.get(o.compartment)||o.inner;t.set(o.compartment,h),r(h,l)}else if(o instanceof Tn)r(o.inner,o.prec);else if(o instanceof J)i[l].push(o),o.provides&&r(o.provides,l);else if(o instanceof Jt)i[l].push(o),o.facet.extensions&&r(o.facet.extensions,Ot.default);else{let h=o.extension;if(!h)throw new Error(`Unrecognized extension value in extension set (${o}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(h,l)}}return r(n,Ot.default),i.reduce((o,l)=>o.concat(l))}function Mi(n,e){if(e&1)return 2;let t=e>>1,i=n.status[t];if(i==4)throw new Error("Cyclic dependency between fields and/or facets");if(i&2)return i;n.status[t]=4;let s=n.computeSlot(n,n.config.dynamicSlots[t]);return n.status[t]=2|s}function Dn(n,e){return e&1?n.config.staticValues[e>>1]:n.values[e>>1]}var Ca=A.define(),pr=A.define({combine:n=>n.some(e=>e),static:!0}),Aa=A.define({combine:n=>n.length?n[0]:void 0,static:!0}),Ma=A.define(),Ta=A.define(),Oa=A.define(),Da=A.define({combine:n=>n.length?n[0]:!1}),be=class{constructor(e,t){this.type=e,this.value=t}static define(){return new mr}},mr=class{of(e){return new be(this,e)}},gr=class{constructor(e){this.map=e}of(e){return new R(this,e)}},R=class n{constructor(e,t){this.type=e,this.value=t}map(e){let t=this.type.map(this.value,e);return t===void 0?void 0:t==this.value?this:new n(this.type,t)}is(e){return this.type==e}static define(e={}){return new gr(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let s of e){let r=s.map(t);r&&i.push(r)}return i}};R.reconfigure=R.define();R.appendConfig=R.define();var ie=class n{constructor(e,t,i,s,r,o){this.startState=e,this.changes=t,this.selection=i,this.effects=s,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,i&&Sa(i,t.newLength),r.some(l=>l.type==n.time)||(this.annotations=r.concat(n.time.of(Date.now())))}static create(e,t,i,s,r,o){return new n(e,t,i,s,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(n.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}};ie.time=be.define();ie.userEvent=be.define();ie.addToHistory=be.define();ie.remote=be.define();function pd(n,e){let t=[];for(let i=0,s=0;;){let r,o;if(i<n.length&&(s==e.length||e[s]>=n[i]))r=n[i++],o=n[i++];else if(s<e.length)r=e[s++],o=e[s++];else return t;!t.length||t[t.length-1]<r?t.push(r,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function Pa(n,e,t){var i;let s,r,o;return t?(s=e.changes,r=me.empty(e.changes.length),o=n.changes.compose(e.changes)):(s=e.changes.map(n.changes),r=n.changes.mapDesc(e.changes,!0),o=n.changes.compose(s)),{changes:o,selection:e.selection?e.selection.map(r):(i=n.selection)===null||i===void 0?void 0:i.map(s),effects:R.mapEffects(n.effects,s).concat(R.mapEffects(e.effects,r)),annotations:n.annotations.length?n.annotations.concat(e.annotations):e.annotations,scrollIntoView:n.scrollIntoView||e.scrollIntoView}}function br(n,e,t){let i=e.selection,s=Zt(e.annotations);return e.userEvent&&(s=s.concat(ie.userEvent.of(e.userEvent))),{changes:e.changes instanceof me?e.changes:me.of(e.changes||[],t,n.facet(Aa)),selection:i&&(i instanceof x?i:x.single(i.anchor,i.head)),effects:Zt(e.effects),annotations:s,scrollIntoView:!!e.scrollIntoView}}function Ba(n,e,t){let i=br(n,e.length?e[0]:{},n.doc.length);e.length&&e[0].filter===!1&&(t=!1);for(let r=1;r<e.length;r++){e[r].filter===!1&&(t=!1);let o=!!e[r].sequential;i=Pa(i,br(n,e[r],o?i.changes.newLength:n.doc.length),o)}let s=ie.create(n,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return gd(t?md(s):s)}function md(n){let e=n.startState,t=!0;for(let s of e.facet(Ma)){let r=s(n);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:pd(t,r))}if(t!==!0){let s,r;if(t===!1)r=n.changes.invertedDesc,s=me.empty(e.doc.length);else{let o=n.changes.filter(t);s=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}n=ie.create(e,s,n.selection&&n.selection.map(r),R.mapEffects(n.effects,r),n.annotations,n.scrollIntoView)}let i=e.facet(Ta);for(let s=i.length-1;s>=0;s--){let r=i[s](n);r instanceof ie?n=r:Array.isArray(r)&&r.length==1&&r[0]instanceof ie?n=r[0]:n=Ba(e,Zt(r),!1)}return n}function gd(n){let e=n.startState,t=e.facet(Oa),i=n;for(let s=t.length-1;s>=0;s--){let r=t[s](n);r&&Object.keys(r).length&&(i=Pa(i,br(e,r,n.changes.newLength),!0))}return i==n?n:ie.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}var bd=[];function Zt(n){return n==null?bd:Array.isArray(n)?n:[n]}var K=(function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n})(K||(K={})),yd=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/,yr;try{yr=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function xd(n){if(yr)return yr.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"\x80"&&(t.toUpperCase()!=t.toLowerCase()||yd.test(t)))return!0}return!1}function wd(n){return e=>{if(!/\S/.test(e))return K.Space;if(xd(e))return K.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return K.Word;return K.Other}}var $=class n{constructor(e,t,i,s,r,o){this.config=e,this.doc=t,this.selection=i,this.values=s,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)Mi(this,l<<1);this.computeSlot=null}field(e,t=!0){let i=this.config.address[e.id];if(i==null){if(t)throw new RangeError("Field is not present in this state");return}return Mi(this,i),Dn(this,i)}update(...e){return Ba(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:s}=t;for(let l of e.effects)l.is(ti.reconfigure)?(t&&(s=new Map,t.compartments.forEach((a,h)=>s.set(h,a)),t=null),s.set(l.value.compartment,l.value.extension)):l.is(R.reconfigure)?(t=null,i=l.value):l.is(R.appendConfig)&&(t=null,i=Zt(i).concat(l.value));let r;t?r=e.startState.values.slice():(t=On.resolve(i,s,this),r=new n(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(a,h)=>h.reconfigure(a,this),null).values);let o=e.startState.facet(pr)?e.newSelection:e.newSelection.asSingle();new n(t,e.newDoc,o,r,(l,a)=>a.update(l,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:x.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),s=this.changes(i.changes),r=[i.range],o=Zt(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),h=this.changes(a.changes),c=h.map(s);for(let u=0;u<l;u++)r[u]=r[u].map(c);let f=s.mapDesc(h,!0);r.push(a.range.map(f)),s=s.compose(c),o=R.mapEffects(o,c).concat(R.mapEffects(Zt(a.effects),f))}return{changes:s,selection:x.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof me?e:me.of(e,this.doc.length,this.facet(n.lineSeparator))}toText(e){return N.of(e.split(this.facet(n.lineSeparator)||cr))}sliceDoc(e=0,t=this.doc.length){return this.doc.sliceString(e,t,this.lineBreak)}facet(e){let t=this.config.address[e.id];return t==null?e.default:(Mi(this,t),Dn(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let s=e[i];s instanceof J&&this.config.address[s.id]!=null&&(t[i]=s.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let s=[];if(i){for(let r in i)if(Object.prototype.hasOwnProperty.call(e,r)){let o=i[r],l=e[r];s.push(o.init(a=>o.spec.fromJSON(l,a)))}}return n.create({doc:e.doc,selection:x.fromJSON(e.selection),extensions:t.extensions?s.concat([t.extensions]):s})}static create(e={}){let t=On.resolve(e.extensions||[],new Map),i=e.doc instanceof N?e.doc:N.of((e.doc||"").split(t.staticFacet(n.lineSeparator)||cr)),s=e.selection?e.selection instanceof x?e.selection:x.single(e.selection.anchor,e.selection.head):x.single(0);return Sa(s,i.length),t.staticFacet(pr)||(s=s.asSingle()),new n(t,i,s,t.dynamicSlots.map(()=>null),(r,o)=>o.create(r),null)}get tabSize(){return this.facet(n.tabSize)}get lineBreak(){return this.facet(n.lineSeparator)||`
+`}get readOnly(){return this.facet(Da)}phrase(e,...t){for(let i of this.facet(n.phrases))if(Object.prototype.hasOwnProperty.call(i,e)){e=i[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(i,s)=>{if(s=="$")return"$";let r=+(s||1);return!r||r>t.length?i:t[r-1]})),e}languageDataAt(e,t,i=-1){let s=[];for(let r of this.facet(Ca))for(let o of r(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&s.push(o[e]);return s}charCategorizer(e){let t=this.languageDataAt("wordChars",e);return wd(t.length?t[0]:"")}wordAt(e){let{text:t,from:i,length:s}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-i,l=e-i;for(;o>0;){let a=ee(t,o,!1);if(r(t.slice(a,o))!=K.Word)break;o=a}for(;l<s;){let a=ee(t,l);if(r(t.slice(l,a))!=K.Word)break;l=a}return o==l?null:x.range(o+i,l+i)}};$.allowMultipleSelections=pr;$.tabSize=A.define({combine:n=>n.length?n[0]:4});$.lineSeparator=Aa;$.readOnly=Da;$.phrases=A.define({compare(n,e){let t=Object.keys(n),i=Object.keys(e);return t.length==i.length&&t.every(s=>n[s]==e[s])}});$.languageData=Ca;$.changeFilter=Ma;$.transactionFilter=Ta;$.transactionExtender=Oa;ti.reconfigure=R.define();function fe(n,e,t={}){let i={};for(let s of n)for(let r of Object.keys(s)){let o=s[r],l=i[r];if(l===void 0)i[r]=o;else if(!(l===o||o===void 0))if(Object.hasOwnProperty.call(t,r))i[r]=t[r](l,o);else throw new Error("Config merge conflict for field "+r)}for(let s in e)i[s]===void 0&&(i[s]=e[s]);return i}var Ee=class{eq(e){return this==e}range(e,t=e){return Oi.create(e,t,this)}};Ee.prototype.startSide=Ee.prototype.endSide=0;Ee.prototype.point=!1;Ee.prototype.mapMode=oe.TrackDel;function Cr(n,e){return n==e||n.constructor==e.constructor&&n.eq(e)}var Oi=class n{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new n(e,t,i)}};function xr(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}var wr=class n{constructor(e,t,i,s){this.from=e,this.to=t,this.value=i,this.maxPoint=s}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,s=0){let r=i?this.to:this.from;for(let o=s,l=r.length;;){if(o==l)return o;let a=o+l>>1,h=r[a]-e||(i?this.value[a].endSide:this.value[a].startSide)-t;if(a==o)return h>=0?o:l;h>=0?l=a:o=a+1}}between(e,t,i,s){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(i,1e9,!1,r);r<o;r++)if(s(this.from[r]+e,this.to[r]+e,this.value[r])===!1)return!1}map(e,t){let i=[],s=[],r=[],o=-1,l=-1;for(let a=0;a<this.value.length;a++){let h=this.value[a],c=this.from[a]+e,f=this.to[a]+e,u,d;if(c==f){let p=t.mapPos(c,h.startSide,h.mapMode);if(p==null||(u=d=p,h.startSide!=h.endSide&&(d=t.mapPos(c,h.endSide),d<u)))continue}else if(u=t.mapPos(c,h.startSide),d=t.mapPos(f,h.endSide),u>d||u==d&&h.startSide>0&&h.endSide<=0)continue;(d-u||h.endSide-h.startSide)<0||(o<0&&(o=u),h.point&&(l=Math.max(l,d-u)),i.push(h),s.push(u-o),r.push(d-o))}return{mapped:i.length?new n(s,r,i,l):null,pos:o}}},W=class n{constructor(e,t,i,s){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=s}static create(e,t,i,s){return new n(e,t,i,s)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:i=!1,filterFrom:s=0,filterTo:r=this.length}=e,o=e.filter;if(t.length==0&&!o)return this;if(i&&(t=t.slice().sort(xr)),this.isEmpty)return t.length?n.of(t):this;let l=new Pn(this,null,-1).goto(0),a=0,h=[],c=new Ce;for(;l.value||a<t.length;)if(a<t.length&&(l.from-t[a].from||l.startSide-t[a].value.startSide)>=0){let f=t[a++];c.addInner(f.from,f.to,f.value)||h.push(f)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(l.chunkIndex)<t[a].from)&&(!o||s>this.chunkEnd(l.chunkIndex)||r<this.chunkPos[l.chunkIndex])&&c.addChunk(this.chunkPos[l.chunkIndex],this.chunk[l.chunkIndex])?l.nextChunk():((!o||s>l.to||r<l.from||o(l.from,l.to,l.value))&&(c.addInner(l.from,l.to,l.value)||h.push(Oi.create(l.from,l.to,l.value))),l.next());return c.finishInner(this.nextLayer.isEmpty&&!h.length?n.empty:this.nextLayer.update({add:h,filter:o,filterFrom:s,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],s=-1;for(let o=0;o<this.chunk.length;o++){let l=this.chunkPos[o],a=this.chunk[o],h=e.touchesRange(l,l+a.length);if(h===!1)s=Math.max(s,a.maxPoint),t.push(a),i.push(e.mapPos(l));else if(h===!0){let{mapped:c,pos:f}=a.map(l,e);c&&(s=Math.max(s,c.maxPoint),t.push(c),i.push(f))}}let r=this.nextLayer.map(e);return t.length==0?r:new n(i,t,r||n.empty,s)}between(e,t,i){if(!this.isEmpty){for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s];if(t>=r&&e<=r+o.length&&o.between(r,e-r,t-r,i)===!1)return}this.nextLayer.between(e,t,i)}}iter(e=0){return Di.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Di.from(e).goto(t)}static compare(e,t,i,s,r=-1){let o=e.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),l=t.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),a=xa(o,l,i),h=new Dt(o,a,r),c=new Dt(l,a,r);i.iterGaps((f,u,d)=>wa(h,f,c,u,d,s)),i.empty&&i.length==0&&wa(h,0,c,0,0,s)}static eq(e,t,i=0,s){s==null&&(s=999999999);let r=e.filter(c=>!c.isEmpty&&t.indexOf(c)<0),o=t.filter(c=>!c.isEmpty&&e.indexOf(c)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let l=xa(r,o),a=new Dt(r,l,0).goto(i),h=new Dt(o,l,0).goto(i);for(;;){if(a.to!=h.to||!kr(a.active,h.active)||a.point&&(!h.point||!Cr(a.point,h.point)))return!1;if(a.to>s)return!0;a.next(),h.next()}}static spans(e,t,i,s,r=-1){let o=new Dt(e,null,r).goto(t),l=t,a=o.openStart;for(;;){let h=Math.min(o.to,i);if(o.point){let c=o.activeForPoint(o.to),f=o.pointFrom<t?c.length+1:o.point.startSide<0?c.length:Math.min(c.length,a);s.point(l,h,o.point,c,f,o.pointRank),a=Math.min(o.openEnd(h),c.length)}else h>l&&(s.span(l,h,o.active,a),a=o.openEnd(h));if(o.to>i)return a+(o.point&&o.to>i?1:0);l=o.to,o.next()}}static of(e,t=!1){let i=new Ce;for(let s of e instanceof Oi?[e]:t?kd(e):e)i.add(s.from,s.to,s.value);return i.finish()}static join(e){if(!e.length)return n.empty;let t=e[e.length-1];for(let i=e.length-2;i>=0;i--)for(let s=e[i];s!=n.empty;s=s.nextLayer)t=new n(s.chunkPos,s.chunk,t,Math.max(s.maxPoint,t.maxPoint));return t}};W.empty=new W([],[],null,-1);function kd(n){if(n.length>1)for(let e=n[0],t=1;t<n.length;t++){let i=n[t];if(xr(e,i)>0)return n.slice().sort(xr);e=i}return n}W.empty.nextLayer=W.empty;var Ce=class n{finishChunk(e){this.chunks.push(new wr(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(e,t,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new n)).add(e,t,i)}addInner(e,t,i){let s=e-this.lastTo||i.startSide-this.last.endSide;if(s<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return s<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=i,this.lastFrom=e,this.lastTo=t,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let i=t.value.length-1;return this.last=t.value[i],this.lastFrom=t.from[i]+e,this.lastTo=t.to[i]+e,!0}finish(){return this.finishInner(W.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=W.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}};function xa(n,e,t){let i=new Map;for(let r of n)for(let o=0;o<r.chunk.length;o++)r.chunk[o].maxPoint<=0&&i.set(r.chunk[o],r.chunkPos[o]);let s=new Set;for(let r of e)for(let o=0;o<r.chunk.length;o++){let l=i.get(r.chunk[o]);l!=null&&(t?t.mapPos(l):l)==r.chunkPos[o]&&!t?.touchesRange(l,l+r.chunk[o].length)&&s.add(r.chunk[o])}return s}var Pn=class{constructor(e,t,i,s=0){this.layer=e,this.skip=t,this.minPoint=i,this.rank=s}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,i){for(;this.chunkIndex<this.layer.chunk.length;){let s=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(s)||this.layer.chunkEnd(this.chunkIndex)<e||s.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let s=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!i||this.rangeIndex<s)&&this.setRangeIndex(s)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],i=e+t.from[this.rangeIndex];if(this.from=i,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}},Di=class n{constructor(e){this.heap=e}static from(e,t=null,i=-1){let s=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&s.push(new Pn(o,t,i,r));return s.length==1?s[0]:new n(s)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let i of this.heap)i.goto(e,t);for(let i=this.heap.length>>1;i>=0;i--)ar(this.heap,i);return this.next(),this}forward(e,t){for(let i of this.heap)i.forward(e,t);for(let i=this.heap.length>>1;i>=0;i--)ar(this.heap,i);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),ar(this.heap,0)}}};function ar(n,e){for(let t=n[e];;){let i=(e<<1)+1;if(i>=n.length)break;let s=n[i];if(i+1<n.length&&s.compare(n[i+1])>=0&&(s=n[i+1],i++),t.compare(s)<0)break;n[i]=t,n[e]=s,e=i}}var Dt=class{constructor(e,t,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Di.from(e,t,i)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){vn(this.active,e),vn(this.activeTo,e),vn(this.activeRank,e),this.minActive=ka(this.active,this.activeTo)}addActive(e){let t=0,{value:i,to:s,rank:r}=this.cursor;for(;t<this.activeRank.length&&(r-this.activeRank[t]||s-this.activeTo[t])>0;)t++;Sn(this.active,t,i),Sn(this.activeTo,t,s),Sn(this.activeRank,t,r),e&&Sn(e,t,this.cursor.from),this.minActive=ka(this.active,this.activeTo)}next(){let e=this.to,t=this.point;this.point=null;let i=this.openStart<0?[]:null;for(;;){let s=this.minActive;if(s>-1&&(this.activeTo[s]-this.cursor.from||this.active[s].endSide-this.cursor.startSide)<0){if(this.activeTo[s]>e){this.to=this.activeTo[s],this.endSide=this.active[s].endSide;break}this.removeActive(s),i&&vn(i,s)}else if(this.cursor.value)if(this.cursor.from>e){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}else{let r=this.cursor.value;if(!r.point)this.addActive(i),this.cursor.next();else if(t&&this.cursor.to==this.to&&this.cursor.from<this.cursor.to)this.cursor.next();else{this.point=r,this.pointFrom=this.cursor.from,this.pointRank=this.cursor.rank,this.to=this.cursor.to,this.endSide=r.endSide,this.cursor.next(),this.forward(this.to,this.endSide);break}}else{this.to=this.endSide=1e9;break}}if(i){this.openStart=0;for(let s=i.length-1;s>=0&&i[s]<e;s--)this.openStart++}}activeForPoint(e){if(!this.active.length)return this.active;let t=[];for(let i=this.active.length-1;i>=0&&!(this.activeRank[i]<this.pointRank);i--)(this.activeTo[i]>e||this.activeTo[i]==e&&this.active[i].endSide>=this.point.endSide)&&t.push(this.active[i]);return t.reverse()}openEnd(e){let t=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>e;i--)t++;return t}};function wa(n,e,t,i,s,r){n.goto(e),t.goto(i);let o=i+s,l=i,a=i-e,h=!!r.boundChange;for(let c=!1;;){let f=n.to+a-t.to,u=f||n.endSide-t.endSide,d=u<0?n.to+a:t.to,p=Math.min(d,o);if(n.point||t.point?(n.point&&t.point&&Cr(n.point,t.point)&&kr(n.activeForPoint(n.to),t.activeForPoint(t.to))||r.comparePoint(l,p,n.point,t.point),c=!1):(c&&r.boundChange(l),p>l&&!kr(n.active,t.active)&&r.compareRange(l,p,n.active,t.active),h&&p<o&&(f||n.openEnd(d)!=t.openEnd(d))&&(c=!0)),d>o)break;l=d,u<=0&&n.next(),u>=0&&t.next()}}function kr(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(n[t]!=e[t]&&!Cr(n[t],e[t]))return!1;return!0}function vn(n,e){for(let t=e,i=n.length-1;t<i;t++)n[t]=n[t+1];n.pop()}function Sn(n,e,t){for(let i=n.length-1;i>=e;i--)n[i+1]=n[i];n[e]=t}function ka(n,e){let t=-1,i=1e9;for(let s=0;s<e.length;s++)(e[s]-i||n[s].endSide-n[t].endSide)<0&&(t=s,i=e[s]);return t}function ot(n,e,t=n.length){let i=0;for(let s=0;s<t&&s<n.length;)n.charCodeAt(s)==9?(i+=e-i%e,s++):(i++,s=ee(n,s));return i}function Bn(n,e,t,i){for(let s=0,r=0;;){if(r>=e)return s;if(s==n.length)break;r+=n.charCodeAt(s)==9?t-r%t:1,s=ee(n,s)}return i===!0?-1:n.length}var Ra=typeof Symbol>"u"?"__\u037C":Symbol.for("\u037C"),Ar=typeof Symbol>"u"?"__styleSet"+Math.floor(Math.random()*1e8):Symbol("styleSet"),La=typeof globalThis<"u"?globalThis:typeof window<"u"?window:{},Ie=class{constructor(e,t){this.rules=[];let{finish:i}=t||{};function s(o){return/^@/.test(o)?[o]:o.split(/,\s*/)}function r(o,l,a,h){let c=[],f=/^@(\w+)\b/.exec(o[0]),u=f&&f[1]=="keyframes";if(f&&l==null)return a.push(o[0]+";");for(let d in l){let p=l[d];if(/&/.test(d))r(d.split(/,\s*/).map(m=>o.map(g=>m.replace(/&/,g))).reduce((m,g)=>m.concat(g)),p,a);else if(p&&typeof p=="object"){if(!f)throw new RangeError("The value of a property ("+d+") should be a primitive value.");r(s(d),p,c,u)}else p!=null&&c.push(d.replace(/_.*/,"").replace(/[A-Z]/g,m=>"-"+m.toLowerCase())+": "+p+";")}(c.length||u)&&a.push((i&&!f&&!h?o.map(i):o).join(", ")+" {"+c.join(" ")+"}")}for(let o in e)r(s(o),e[o],this.rules)}getRules(){return this.rules.join(`
+`)}static newName(){let e=La[Ra]||1;return La[Ra]=e+1,"\u037C"+e.toString(36)}static mount(e,t,i){let s=e[Ar],r=i&&i.nonce;s?r&&s.setNonce(r):s=new Mr(e,r),s.mount(Array.isArray(t)?t:[t],e)}},Ea=new Map,Mr=class{constructor(e,t){let i=e.ownerDocument||e,s=i.defaultView;if(!e.head&&e.adoptedStyleSheets&&s.CSSStyleSheet){let r=Ea.get(i);if(r)return e[Ar]=r;this.sheet=new s.CSSStyleSheet,Ea.set(i,this)}else this.styleTag=i.createElement("style"),t&&this.styleTag.setAttribute("nonce",t);this.modules=[],e[Ar]=this}mount(e,t){let i=this.sheet,s=0,r=0;for(let o=0;o<e.length;o++){let l=e[o],a=this.modules.indexOf(l);if(a<r&&a>-1&&(this.modules.splice(a,1),r--,a=-1),a==-1){if(this.modules.splice(r++,0,l),i)for(let h=0;h<l.rules.length;h++)i.insertRule(l.rules[h],s++)}else{for(;r<a;)s+=this.modules[r++].rules.length;s+=l.rules.length,r++}}if(i)t.adoptedStyleSheets.indexOf(this.sheet)<0&&(t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets]);else{let o="";for(let a=0;a<this.modules.length;a++)o+=this.modules[a].getRules()+`
+`;this.styleTag.textContent=o;let l=t.head||t;this.styleTag.parentNode!=l&&l.insertBefore(this.styleTag,l.firstChild)}}setNonce(e){this.styleTag&&this.styleTag.getAttribute("nonce")!=e&&this.styleTag.setAttribute("nonce",e)}};var lt={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" ",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",44:"PrintScreen",45:"Insert",46:"Delete",59:";",61:"=",91:"Meta",92:"Meta",106:"*",107:"+",108:",",109:"-",110:".",111:"/",144:"NumLock",145:"ScrollLock",160:"Shift",161:"Shift",162:"Control",163:"Control",164:"Alt",165:"Alt",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},ii={48:")",49:"!",50:"@",51:"#",52:"$",53:"%",54:"^",55:"&",56:"*",57:"(",59:":",61:"+",173:"_",186:":",187:"+",188:"<",189:"_",190:">",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},vd=typeof navigator<"u"&&/Mac/.test(navigator.platform),Sd=typeof navigator<"u"&&/MSIE \d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);for(te=0;te<10;te++)lt[48+te]=lt[96+te]=String(te);var te;for(te=1;te<=24;te++)lt[te+111]="F"+te;var te;for(te=65;te<=90;te++)lt[te]=String.fromCharCode(te+32),ii[te]=String.fromCharCode(te);var te;for(Rn in lt)ii.hasOwnProperty(Rn)||(ii[Rn]=lt[Rn]);var Rn;function Ia(n){var e=vd&&n.metaKey&&n.shiftKey&&!n.ctrlKey&&!n.altKey||Sd&&n.shiftKey&&n.key&&n.key.length==1||n.key=="Unidentified",t=!e&&n.key||(n.shiftKey?ii:lt)[n.keyCode]||n.key||"Unidentified";return t=="Esc"&&(t="Escape"),t=="Del"&&(t="Delete"),t=="Left"&&(t="ArrowLeft"),t=="Up"&&(t="ArrowUp"),t=="Right"&&(t="ArrowRight"),t=="Down"&&(t="ArrowDown"),t}function H(){var n=arguments[0];typeof n=="string"&&(n=document.createElement(n));var e=1,t=arguments[1];if(t&&typeof t=="object"&&t.nodeType==null&&!Array.isArray(t)){for(var i in t)if(Object.prototype.hasOwnProperty.call(t,i)){var s=t[i];typeof s=="string"?n.setAttribute(i,s):s!=null&&(n[i]=s)}e++}for(;e<arguments.length;e++)Na(n,arguments[e]);return n}function Na(n,e){if(typeof e=="string")n.appendChild(document.createTextNode(e));else if(e!=null)if(e.nodeType!=null)n.appendChild(e);else if(Array.isArray(e))for(var t=0;t<e.length;t++)Na(n,e[t]);else throw new RangeError("Unsupported child node: "+e)}var ge=typeof navigator<"u"?navigator:{userAgent:"",vendor:"",platform:""},Nr=typeof document<"u"?document:{documentElement:{style:{}}},Fr=/Edge\/(\d+)/.exec(ge.userAgent),kh=/MSIE \d/.test(ge.userAgent),Wr=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(ge.userAgent),fs=!!(kh||Wr||Fr),Fa=!fs&&/gecko\/(\d+)/i.test(ge.userAgent),Tr=!fs&&/Chrome\/(\d+)/.exec(ge.userAgent),Wa="webkitFontSmoothing"in Nr.documentElement.style,Hr=!fs&&/Apple Computer/.test(ge.vendor),Ha=Hr&&(/Mobile\/\w+/.test(ge.userAgent)||ge.maxTouchPoints>2),O={mac:Ha||/Mac/.test(ge.platform),windows:/Win/.test(ge.platform),linux:/Linux|X11/.test(ge.platform),ie:fs,ie_version:kh?Nr.documentMode||6:Wr?+Wr[1]:Fr?+Fr[1]:0,gecko:Fa,gecko_version:Fa?+(/Firefox\/(\d+)/.exec(ge.userAgent)||[0,0])[1]:0,chrome:!!Tr,chrome_version:Tr?+Tr[1]:0,ios:Ha,android:/Android\b/.test(ge.userAgent),webkit:Wa,webkit_version:Wa?+(/\bAppleWebKit\/(\d+)/.exec(ge.userAgent)||[0,0])[1]:0,safari:Hr,safari_version:Hr?+(/\bVersion\/(\d+(\.\d+)?)/.exec(ge.userAgent)||[0,0])[1]:0,tabSize:Nr.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};function Ro(n,e){for(let t in n)t=="class"&&e.class?e.class+=" "+n.class:t=="style"&&e.style?e.style+=";"+n.style:e[t]=n[t];return e}var Gn=Object.create(null);function Lo(n,e,t){if(n==e)return!0;n||(n=Gn),e||(e=Gn);let i=Object.keys(n),s=Object.keys(e);if(i.length-(t&&i.indexOf(t)>-1?1:0)!=s.length-(t&&s.indexOf(t)>-1?1:0))return!1;for(let r of i)if(r!=t&&(s.indexOf(r)==-1||n[r]!==e[r]))return!1;return!0}function Cd(n,e){for(let t=n.attributes.length-1;t>=0;t--){let i=n.attributes[t].name;e[i]==null&&n.removeAttribute(i)}for(let t in e){let i=e[t];t=="style"?n.style.cssText=i:n.getAttribute(t)!=i&&n.setAttribute(t,i)}}function Va(n,e,t){let i=!1;if(e)for(let s in e)t&&s in t||(i=!0,s=="style"?n.style.cssText="":n.removeAttribute(s));if(t)for(let s in t)e&&e[s]==t[s]||(i=!0,s=="style"?n.style.cssText=t[s]:n.setAttribute(s,t[s]));return i}function Ad(n){let e=Object.create(null);for(let t=0;t<n.attributes.length;t++){let i=n.attributes[t];e[i.name]=i.value}return e}var xe=class{eq(e){return!1}updateDOM(e,t,i){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(e){return!0}coordsAt(e,t,i){return null}get isHidden(){return!1}get editable(){return!1}destroy(e){}},he=(function(n){return n[n.Text=0]="Text",n[n.WidgetBefore=1]="WidgetBefore",n[n.WidgetAfter=2]="WidgetAfter",n[n.WidgetRange=3]="WidgetRange",n})(he||(he={})),P=class extends Ee{constructor(e,t,i,s){super(),this.startSide=e,this.endSide=t,this.widget=i,this.spec=s}get heightRelevant(){return!1}static mark(e){return new $i(e)}static widget(e){let t=Math.max(-1e4,Math.min(1e4,e.side||0)),i=!!e.block;return t+=i&&!e.inlineOrder?t>0?3e8:-4e8:t>0?1e8:-1e8,new It(e,t,t,i,e.widget||null,!1)}static replace(e){let t=!!e.block,i,s;if(e.isBlockGap)i=-5e8,s=4e8;else{let{start:r,end:o}=vh(e,t);i=(r?t?-3e8:-1:5e8)-1,s=(o?t?2e8:1:-6e8)+1}return new It(e,i,s,t,e.widget||null,!0)}static line(e){return new Ki(e)}static set(e,t=!1){return W.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}};P.none=W.empty;var $i=class n extends P{constructor(e){let{start:t,end:i}=vh(e);super(t?-1:5e8,i?1:-6e8,null,e),this.tagName=e.tagName||"span",this.attrs=e.class&&e.attributes?Ro(e.attributes,{class:e.class}):e.class?{class:e.class}:e.attributes||Gn}eq(e){return this==e||e instanceof n&&this.tagName==e.tagName&&Lo(this.attrs,e.attrs)}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}};$i.prototype.point=!1;var Ki=class n extends P{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof n&&this.spec.class==e.spec.class&&Lo(this.spec.attributes,e.spec.attributes)}range(e,t=e){if(t!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,t)}};Ki.prototype.mapMode=oe.TrackBefore;Ki.prototype.point=!0;var It=class n extends P{constructor(e,t,i,s,r,o){super(t,i,r,e),this.block=s,this.isReplace=o,this.mapMode=s?t<=0?oe.TrackBefore:oe.TrackAfter:oe.TrackDel}get type(){return this.startSide!=this.endSide?he.WidgetRange:this.startSide<=0?he.WidgetBefore:he.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(e){return e instanceof n&&Md(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,t=e){if(this.isReplace&&(e>t||e==t&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&t!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,t)}};It.prototype.point=!0;function vh(n,e=!1){let{inclusiveStart:t,inclusiveEnd:i}=n;return t==null&&(t=n.inclusive),i==null&&(i=n.inclusive),{start:t??e,end:i??e}}function Md(n,e){return n==e||!!(n&&e&&n.compare(e))}function ai(n,e,t,i=0){let s=t.length-1;s>=0&&t[s]+i>=n?t[s]=Math.max(t[s],e):t.push(n,e)}var _n=class n extends Ee{constructor(e,t,i){super(),this.tagName=e,this.attributes=t,this.rank=i}eq(e){return e==this||e instanceof n&&this.tagName==e.tagName&&Lo(this.attributes,e.attributes)}static create(e){return new n(e.tagName,e.attributes||Gn,e.rank==null?50:Math.max(0,Math.min(e.rank,100)))}static set(e,t=!1){return W.of(e,t)}};_n.prototype.startSide=_n.prototype.endSide=-1;function ji(n){let e;return n.nodeType==11?e=n.getSelection?n:n.ownerDocument:e=n,e.getSelection()}function Vr(n,e){return e?n==e||n.contains(e.nodeType!=1?e.parentNode:e):!1}function Ei(n,e){if(!e.anchorNode)return!1;try{return Vr(n,e.anchorNode)}catch{return!1}}function qn(n){return n.nodeType==3?Ui(n,0,n.nodeValue.length).getClientRects():n.nodeType==1?n.getClientRects():[]}function Ii(n,e,t,i){return t?za(n,e,t,i,-1)||za(n,e,t,i,1):!1}function gt(n){for(var e=0;;e++)if(n=n.previousSibling,!n)return e}function Yn(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}function za(n,e,t,i,s){for(;;){if(n==t&&e==i)return!0;if(e==(s<0?0:ct(n))){if(n.nodeName=="DIV")return!1;let r=n.parentNode;if(!r||r.nodeType!=1)return!1;e=gt(n)+(s<0?0:1),n=r}else if(n.nodeType==1){if(n=n.childNodes[e+(s<0?-1:0)],n.nodeType==1&&n.contentEditable=="false")return!1;e=s<0?ct(n):0}else return!1}}function ct(n){return n.nodeType==3?n.nodeValue.length:n.childNodes.length}function Xn(n,e){let t=e?n.left:n.right;return{left:t,right:t,top:n.top,bottom:n.bottom}}function Td(n){let e=n.visualViewport;return e?{left:0,right:e.width,top:0,bottom:e.height}:{left:0,right:n.innerWidth,top:0,bottom:n.innerHeight}}function Sh(n,e){let t=e.width/n.offsetWidth,i=e.height/n.offsetHeight;return(t>.995&&t<1.005||!isFinite(t)||Math.abs(e.width-n.offsetWidth)<1)&&(t=1),(i>.995&&i<1.005||!isFinite(i)||Math.abs(e.height-n.offsetHeight)<1)&&(i=1),{scaleX:t,scaleY:i}}function Od(n,e,t,i,s,r,o,l){let a=n.ownerDocument,h=a.defaultView||window;for(let c=n,f=!1;c&&!f;)if(c.nodeType==1){let u,d=c==a.body,p=1,m=1;if(d)u=Td(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(f=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let w=c.getBoundingClientRect();({scaleX:p,scaleY:m}=Sh(c,w)),u={left:w.left,right:w.left+c.clientWidth*p,top:w.top,bottom:w.top+c.clientHeight*m}}let g=0,b=0;if(s=="nearest")e.top<u.top+o?(b=e.top-(u.top+o),t>0&&e.bottom>u.bottom+b&&(b=e.bottom-u.bottom+o)):e.bottom>u.bottom-o&&(b=e.bottom-u.bottom+o,t<0&&e.top-b<u.top&&(b=e.top-(u.top+o)));else{let w=e.bottom-e.top,k=u.bottom-u.top;b=(s=="center"&&w<=k?e.top+w/2-k/2:s=="start"||s=="center"&&t<0?e.top-o:e.bottom-k+o)-u.top}if(i=="nearest"?e.left<u.left+r?(g=e.left-(u.left+r),t>0&&e.right>u.right+g&&(g=e.right-u.right+r)):e.right>u.right-r&&(g=e.right-u.right+r,t<0&&e.left<u.left+g&&(g=e.left-(u.left+r))):g=(i=="center"?e.left+(e.right-e.left)/2-(u.right-u.left)/2:i=="start"==l?e.left-r:e.right-(u.right-u.left)+r)-u.left,g||b)if(d)h.scrollBy(g,b);else{let w=0,k=0;if(b){let D=c.scrollTop;c.scrollTop+=b/m,k=(c.scrollTop-D)*m}if(g){let D=c.scrollLeft;c.scrollLeft+=g/p,w=(c.scrollLeft-D)*p}e={left:e.left-w,top:e.top-k,right:e.right-w,bottom:e.bottom-k},w&&Math.abs(w-g)<1&&(i="nearest"),k&&Math.abs(k-b)<1&&(s="nearest")}if(d)break;(e.top<u.top||e.bottom>u.bottom||e.left<u.left||e.right>u.right)&&(e={left:Math.max(e.left,u.left),right:Math.min(e.right,u.right),top:Math.max(e.top,u.top),bottom:Math.min(e.bottom,u.bottom)}),c=c.assignedSlot||c.parentNode}else if(c.nodeType==11)c=c.host;else break}function Ch(n,e=!0){let t=n.ownerDocument,i=null,s=null;for(let r=n.parentNode;r&&!(r==t.body||(!e||i)&&s);)if(r.nodeType==1)!s&&r.scrollHeight>r.clientHeight&&(s=r),e&&!i&&r.scrollWidth>r.clientWidth&&(i=r),r=r.assignedSlot||r.parentNode;else if(r.nodeType==11)r=r.host;else break;return{x:i,y:s}}var zr=class{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}eq(e){return this.anchorNode==e.anchorNode&&this.anchorOffset==e.anchorOffset&&this.focusNode==e.focusNode&&this.focusOffset==e.focusOffset}setRange(e){let{anchorNode:t,focusNode:i}=e;this.set(t,Math.min(e.anchorOffset,t?ct(t):0),i,Math.min(e.focusOffset,i?ct(i):0))}set(e,t,i,s){this.anchorNode=e,this.anchorOffset=t,this.focusNode=i,this.focusOffset=s}},Rt=null;O.safari&&O.safari_version>=26&&(Rt=!1);function Ah(n){if(n.setActive)return n.setActive();if(Rt)return n.focus(Rt);let e=[];for(let t=n;t&&(e.push(t,t.scrollTop,t.scrollLeft),t!=t.ownerDocument);t=t.parentNode);if(n.focus(Rt==null?{get preventScroll(){return Rt={preventScroll:!0},!0}}:void 0),!Rt){Rt=!1;for(let t=0;t<e.length;){let i=e[t++],s=e[t++],r=e[t++];i.scrollTop!=s&&(i.scrollTop=s),i.scrollLeft!=r&&(i.scrollLeft=r)}}}var qa;function Ui(n,e,t=e){let i=qa||(qa=document.createRange());return i.setEnd(n,t),i.setStart(n,e),i}function hi(n,e,t,i){let s={key:e,code:e,keyCode:t,which:t,cancelable:!0};i&&({altKey:s.altKey,ctrlKey:s.ctrlKey,shiftKey:s.shiftKey,metaKey:s.metaKey}=i);let r=new KeyboardEvent("keydown",s);r.synthetic=!0,n.dispatchEvent(r);let o=new KeyboardEvent("keyup",s);return o.synthetic=!0,n.dispatchEvent(o),r.defaultPrevented||o.defaultPrevented}function Dd(n){for(;n;){if(n&&(n.nodeType==9||n.nodeType==11&&n.host))return n;n=n.assignedSlot||n.parentNode}return null}function Pd(n,e){let t=e.focusNode,i=e.focusOffset;if(!t||e.anchorNode!=t||e.anchorOffset!=i)return!1;for(i=Math.min(i,ct(t));;)if(i){if(t.nodeType!=1)return!1;let s=t.childNodes[i-1];s.contentEditable=="false"?i--:(t=s,i=ct(t))}else{if(t==n)return!0;i=gt(t),t=t.parentNode}}function Mh(n){return n instanceof Window?n.pageYOffset>Math.max(0,n.document.documentElement.scrollHeight-n.innerHeight-4):n.scrollTop>Math.max(1,n.scrollHeight-n.clientHeight-4)}function Th(n,e){for(let t=n,i=e;;){if(t.nodeType==3&&i>0)return{node:t,offset:i};if(t.nodeType==1&&i>0){if(t.contentEditable=="false")return null;t=t.childNodes[i-1],i=ct(t)}else if(t.parentNode&&!Yn(t))i=gt(t),t=t.parentNode;else return null}}function Oh(n,e){for(let t=n,i=e;;){if(t.nodeType==3&&i<t.nodeValue.length)return{node:t,offset:i};if(t.nodeType==1&&i<t.childNodes.length){if(t.contentEditable=="false")return null;t=t.childNodes[i],i=0}else if(t.parentNode&&!Yn(t))i=gt(t)+1,t=t.parentNode;else return null}}var Ze=class n{constructor(e,t,i=!0){this.node=e,this.offset=t,this.precise=i}static before(e,t){return new n(e.parentNode,gt(e),t)}static after(e,t){return new n(e.parentNode,gt(e)+1,t)}},z=(function(n){return n[n.LTR=0]="LTR",n[n.RTL=1]="RTL",n})(z||(z={})),Nt=z.LTR,Eo=z.RTL;function Dh(n){let e=[];for(let t=0;t<n.length;t++)e.push(1<<+n[t]);return e}var Bd=Dh("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),Rd=Dh("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),qr=Object.create(null),Je=[];for(let n of["()","[]","{}"]){let e=n.charCodeAt(0),t=n.charCodeAt(1);qr[e]=t,qr[t]=-e}function Ph(n){return n<=247?Bd[n]:1424<=n&&n<=1524?2:1536<=n&&n<=1785?Rd[n-1536]:1774<=n&&n<=2220?4:8192<=n&&n<=8204?256:64336<=n&&n<=65023?4:1}var Ld=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/,We=class{get dir(){return this.level%2?Eo:Nt}constructor(e,t,i){this.from=e,this.to=t,this.level=i}side(e,t){return this.dir==t==e?this.to:this.from}forward(e,t){return e==(this.dir==t)}static find(e,t,i,s){let r=-1;for(let o=0;o<e.length;o++){let l=e[o];if(l.from<=t&&l.to>=t){if(l.level==i)return o;(r<0||(s!=0?s<0?l.from<t:l.to>t:e[r].level>l.level))&&(r=o)}}if(r<0)throw new RangeError("Index out of range");return r}};function Bh(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++){let i=n[t],s=e[t];if(i.from!=s.from||i.to!=s.to||i.direction!=s.direction||!Bh(i.inner,s.inner))return!1}return!0}var U=[];function Ed(n,e,t,i,s){for(let r=0;r<=i.length;r++){let o=r?i[r-1].to:e,l=r<i.length?i[r].from:t,a=r?256:s;for(let h=o,c=a,f=a;h<l;h++){let u=Ph(n.charCodeAt(h));u==512?u=c:u==8&&f==4&&(u=16),U[h]=u==4?2:u,u&7&&(f=u),c=u}for(let h=o,c=a,f=a;h<l;h++){let u=U[h];if(u==128)h<l-1&&c==U[h+1]&&c&24?u=U[h]=c:U[h]=256;else if(u==64){let d=h+1;for(;d<l&&U[d]==64;)d++;let p=h&&c==8||d<t&&U[d]==8?f==1?1:8:256;for(let m=h;m<d;m++)U[m]=p;h=d-1}else u==8&&f==1&&(U[h]=1);c=u,u&7&&(f=u)}}}function Id(n,e,t,i,s){let r=s==1?2:1;for(let o=0,l=0,a=0;o<=i.length;o++){let h=o?i[o-1].to:e,c=o<i.length?i[o].from:t;for(let f=h,u,d,p;f<c;f++)if(d=qr[u=n.charCodeAt(f)])if(d<0){for(let m=l-3;m>=0;m-=3)if(Je[m+1]==-d){let g=Je[m+2],b=g&2?s:g&4?g&1?r:s:0;b&&(U[f]=U[Je[m]]=b),l=m;break}}else{if(Je.length==189)break;Je[l++]=f,Je[l++]=u,Je[l++]=a}else if((p=U[f])==2||p==1){let m=p==s;a=m?0:1;for(let g=l-3;g>=0;g-=3){let b=Je[g+2];if(b&2)break;if(m)Je[g+2]|=2;else{if(b&4)break;Je[g+2]|=4}}}}}function Nd(n,e,t,i){for(let s=0,r=i;s<=t.length;s++){let o=s?t[s-1].to:n,l=s<t.length?t[s].from:e;for(let a=o;a<l;){let h=U[a];if(h==256){let c=a+1;for(;;)if(c==l){if(s==t.length)break;c=t[s++].to,l=s<t.length?t[s].from:e}else if(U[c]==256)c++;else break;let f=r==1,u=(c<e?U[c]:i)==1,d=f==u?f?1:2:i;for(let p=c,m=s,g=m?t[m-1].to:n;p>a;)p==g&&(p=t[--m].from,g=m?t[m-1].to:n),U[--p]=d;a=c}else r=h,a++}}}function $r(n,e,t,i,s,r,o){let l=i%2?2:1;if(i%2==s%2)for(let a=e,h=0;a<t;){let c=!0,f=!1;if(h==r.length||a<r[h].from){let m=U[a];m!=l&&(c=!1,f=m==16)}let u=!c&&l==1?[]:null,d=c?i:i+1,p=a;e:for(;;)if(h<r.length&&p==r[h].from){if(f)break e;let m=r[h];if(!c)for(let g=m.to,b=h+1;;){if(g==t)break e;if(b<r.length&&r[b].from==g)g=r[b++].to;else{if(U[g]==l)break e;break}}if(h++,u)u.push(m);else{m.from>a&&o.push(new We(a,m.from,d));let g=m.direction==Nt!=!(d%2);Kr(n,g?i+1:i,s,m.inner,m.from,m.to,o),a=m.to}p=m.to}else{if(p==t||(c?U[p]!=l:U[p]==l))break;p++}u?$r(n,a,p,i+1,s,u,o):a<p&&o.push(new We(a,p,d)),a=p}else for(let a=t,h=r.length;a>e;){let c=!0,f=!1;if(!h||a>r[h-1].to){let m=U[a-1];m!=l&&(c=!1,f=m==16)}let u=!c&&l==1?[]:null,d=c?i:i+1,p=a;e:for(;;)if(h&&p==r[h-1].to){if(f)break e;let m=r[--h];if(!c)for(let g=m.from,b=h;;){if(g==e)break e;if(b&&r[b-1].to==g)g=r[--b].from;else{if(U[g-1]==l)break e;break}}if(u)u.push(m);else{m.to<a&&o.push(new We(m.to,a,d));let g=m.direction==Nt!=!(d%2);Kr(n,g?i+1:i,s,m.inner,m.from,m.to,o),a=m.from}p=m.from}else{if(p==e||(c?U[p-1]!=l:U[p-1]==l))break;p--}u?$r(n,p,a,i+1,s,u,o):p<a&&o.push(new We(p,a,d)),a=p}}function Kr(n,e,t,i,s,r,o){let l=e%2?2:1;Ed(n,s,r,i,l),Id(n,s,r,i,l),Nd(s,r,i,l),$r(n,s,r,e,t,i,o)}function Fd(n,e,t){if(!n)return[new We(0,0,e==Eo?1:0)];if(e==Nt&&!t.length&&!Ld.test(n))return Rh(n.length);if(t.length)for(;n.length>U.length;)U[U.length]=256;let i=[],s=e==Nt?0:1;return Kr(n,s,s,t,0,n.length,i),i}function Rh(n){return[new We(0,n,0)]}var Lh="";function Wd(n,e,t,i,s){var r;let o=i.head-n.from,l=We.find(e,o,(r=i.bidiLevel)!==null&&r!==void 0?r:-1,i.assoc),a=e[l],h=a.side(s,t);if(o==h){let u=l+=s?1:-1;if(u<0||u>=e.length)return null;a=e[l=u],o=a.side(!s,t),h=a.side(s,t)}let c=ee(n.text,o,a.forward(s,t));(c<a.from||c>a.to)&&(c=h),Lh=n.text.slice(Math.min(o,c),Math.max(o,c));let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return f&&c==h&&f.level+(s?0:1)<a.level?x.cursor(f.side(!s,t)+n.from,f.forward(s,t)?1:-1,f.level):x.cursor(c+n.from,a.forward(s,t)?-1:1,a.level)}function Hd(n,e,t){for(let i=e;i<t;i++){let s=Ph(n.charCodeAt(i));if(s==1)return Nt;if(s==2||s==4)return Eo}return Nt}var Eh=A.define(),Ih=A.define(),Nh=A.define(),Fh=A.define(),jr=A.define(),Wh=A.define(),Hh=A.define(),Io=A.define(),No=A.define(),Vh=A.define({combine:n=>n.some(e=>e)}),zh=A.define({combine:n=>n.some(e=>e)}),qh=A.define(),Ni=class n{constructor(e,t,i,s,r,o=!1){this.range=e,this.y=t,this.x=i,this.yMargin=s,this.xMargin=r,this.isSnapshot=o}map(e){return e.empty?this:new n(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(e){return this.range.to<=e.doc.length?this:new n(x.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}},Ln=R.define({map:(n,e)=>n.map(e)}),$h=R.define();function ae(n,e,t){let i=n.facet(Fh);i.length?i[0](e):window.onerror&&window.onerror(String(e),t,void 0,void 0,e)||(t?console.error(t+":",e):console.error(e))}var at=A.define({combine:n=>n.length?n[0]:!0}),Vd=0,si=A.define({combine(n){return n.filter((e,t)=>{for(let i=0;i<t;i++)if(n[i].plugin==e.plugin)return!1;return!0})}}),X=class n{constructor(e,t,i,s,r){this.id=e,this.create=t,this.domEventHandlers=i,this.domEventObservers=s,this.baseExtensions=r(this),this.extension=this.baseExtensions.concat(si.of({plugin:this,arg:void 0}))}of(e){return this.baseExtensions.concat(si.of({plugin:this,arg:e}))}static define(e,t){let{eventHandlers:i,eventObservers:s,provide:r,decorations:o}=t||{};return new n(Vd++,e,i,s,l=>{let a=[];return o&&a.push(us.of(h=>{let c=h.plugin(l);return c?o(c):P.none})),r&&a.push(r(l)),a})}static fromClass(e,t){return n.define((i,s)=>new e(i,s),t)}},Fi=class{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(i){if(ae(t.state,i,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(e,this.spec.arg)}catch(t){ae(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(i){ae(e.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}},Kh=A.define(),Fo=A.define(),us=A.define(),jh=A.define(),Wo=A.define(),Gi=A.define(),Uh=A.define();function $a(n,e){let t=n.state.facet(Uh);if(!t.length)return t;let i=t.map(r=>r instanceof Function?r(n):r),s=[];return W.spans(i,e.from,e.to,{point(){},span(r,o,l,a){let h=r-e.from,c=o-e.from,f=s;for(let u=l.length-1;u>=0;u--,a--){let d=l[u].spec.bidiIsolate,p;if(d==null&&(d=Hd(e.text,h,c)),a>0&&f.length&&(p=f[f.length-1]).to==h&&p.direction==d)p.to=c,f=p.inner;else{let m={from:h,to:c,direction:d,inner:[]};f.push(m),f=m.inner}}}}),s}var Gh=A.define();function Ho(n){let e=0,t=0,i=0,s=0;for(let r of n.state.facet(Gh)){let o=r(n);o&&(o.left!=null&&(e=Math.max(e,o.left)),o.right!=null&&(t=Math.max(t,o.right)),o.top!=null&&(i=Math.max(i,o.top)),o.bottom!=null&&(s=Math.max(s,o.bottom)))}return{left:e,right:t,top:i,bottom:s}}var Bi=A.define(),$e=class n{constructor(e,t,i,s){this.fromA=e,this.toA=t,this.fromB=i,this.toB=s}join(e){return new n(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,i=this;for(;t>0;t--){let s=e[t-1];if(!(s.fromA>i.toA)){if(s.toA<i.fromA)break;i=i.join(s),e.splice(t-1,1)}}return e.splice(t,0,i),e}static extendWithRanges(e,t){if(t.length==0)return e;let i=[];for(let s=0,r=0,o=0;;){let l=s<e.length?e[s].fromB:1e9,a=r<t.length?t[r]:1e9,h=Math.min(l,a);if(h==1e9)break;let c=h+o,f=h,u=c;for(;;)if(r<t.length&&t[r]<=f){let d=t[r+1];r+=2,f=Math.max(f,d);for(let p=s;p<e.length&&e[p].fromB<=f;p++)o=e[p].toA-e[p].toB;u=Math.max(u,d+o)}else if(s<e.length&&e[s].fromB<=f){let d=e[s++];f=Math.max(f,d.toB),u=Math.max(u,d.toA),o=d.toA-d.toB}else break;i.push(new n(c,u,h,f))}return i}},Qn=class n{constructor(e,t,i){this.view=e,this.state=t,this.transactions=i,this.flags=0,this.startState=e.state,this.changes=me.empty(this.startState.doc.length);for(let r of i)this.changes=this.changes.compose(r.changes);let s=[];this.changes.iterChangedRanges((r,o,l,a)=>s.push(new $e(r,o,l,a))),this.changedRanges=s}static create(e,t,i){return new n(e,t,i)}get viewportChanged(){return(this.flags&4)>0}get viewportMoved(){return(this.flags&8)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&18)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}},zd=[],Y=class{constructor(e,t,i=0){this.dom=e,this.length=t,this.flags=i,this.parent=null,e.cmTile=this}get breakAfter(){return this.flags&1}get children(){return zd}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(e){if(this.flags|=2,this.flags&4){this.flags&=-5;let t=this.domAttrs;t&&Cd(this.dom,t)}}toString(){return this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(e){this.dom=e,e.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(e,t=this.posAtStart){let i=t;for(let s of this.children){if(s==e)return i;i+=s.length+s.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(e){return this.posBefore(e)+e.length}covers(e){return!0}coordsIn(e,t){return null}domPosFor(e,t){let i=gt(this.dom),s=this.length?e>0:t>0;return new Ze(this.parent.dom,i+(s?1:0),e==0||e==this.length)}markDirty(e){this.flags&=-3,e&&(this.flags|=4),this.parent&&this.parent.flags&2&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let e=this;e;e=e.parent)if(e instanceof fi)return e;return null}static get(e){return e.cmTile}},ci=class extends Y{constructor(e){super(e,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(e){this.children.push(e),e.parent=this}sync(e){if(this.flags&2)return;super.sync(e);let t=this.dom,i=null,s,r=e?.node==t?e:null,o=0;for(let l of this.children){if(l.sync(e),o+=l.length+l.breakAfter,s=i?i.nextSibling:t.firstChild,r&&s!=l.dom&&(r.written=!0),l.dom.parentNode==t)for(;s&&s!=l.dom;)s=Ka(s);else t.insertBefore(l.dom,s);i=l.dom}for(s=i?i.nextSibling:t.firstChild,r&&s&&(r.written=!0);s;)s=Ka(s);this.length=o}};function Ka(n){let e=n.nextSibling;return n.parentNode.removeChild(n),e}var fi=class extends ci{constructor(e,t){super(t),this.view=e}owns(e){for(;e;e=e.parent)if(e==this)return!0;return!1}isBlock(){return!0}nearest(e){for(;;){if(!e)return null;let t=Y.get(e);if(t&&this.owns(t))return t;e=e.parentNode}}blockTiles(e){for(let t=[],i=this,s=0,r=0;;)if(s==i.children.length){if(!t.length)return;i=i.parent,i.breakAfter&&r++,s=t.pop()}else{let o=i.children[s++];if(o instanceof ht)t.push(s),i=o,s=0;else{let l=r+o.length,a=e(o,r);if(a!==void 0)return a;r=l+o.breakAfter}}}resolveBlock(e,t){let i,s=-1,r,o=-1;if(this.blockTiles((l,a)=>{let h=a+l.length;if(e>=a&&e<=h){if(l.isWidget()&&t>=-1&&t<=1){if(l.flags&32)return!0;l.flags&16&&(i=void 0)}(a<e||e==h&&(t<-1?l.length:l.covers(1)))&&(!i||!l.isWidget()&&i.isWidget())&&(i=l,s=e-a),(h>e||e==a&&(t>1?l.length:l.covers(-1)))&&(!r||!l.isWidget()&&r.isWidget())&&(r=l,o=e-a)}}),!i&&!r)throw new Error("No tile at position "+e);return i&&t<0||!r?{tile:i,offset:s}:{tile:r,offset:o}}},ht=class n extends ci{constructor(e,t){super(e),this.wrapper=t}isBlock(){return!0}covers(e){return this.children.length?e<0?this.children[0].covers(-1):this.lastChild.covers(1):!1}get domAttrs(){return this.wrapper.attributes}static of(e,t){let i=new n(t||document.createElement(e.tagName),e);return t||(i.flags|=4),i}},ui=class n extends ci{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,i){let s=new n(t||document.createElement("div"),e);return(!t||!i)&&(s.flags|=4),s}get domAttrs(){return this.attrs}resolveInline(e,t,i){let s=null,r=-1,o=null,l=-1;function a(c,f){for(let u=0,d=0;u<c.children.length&&d<=f;u++){let p=c.children[u],m=d+p.length;m>=f&&(p.isComposite()?a(p,f-d):(!o||o.isHidden&&(t>0||i&&$d(o,p)))&&(m>f||p.flags&32)?(o=p,l=f-d):(d<f||p.flags&16&&!p.isHidden)&&(s=p,r=f-d)),d=m}}a(this,e);let h=(t<0?s:o)||s||o;return h?{tile:h,offset:h==s?r:l}:null}coordsIn(e,t){let i=this.resolveInline(e,t,!0);return i?i.tile.coordsIn(Math.max(0,i.offset),t):qd(this)}domIn(e,t){let i=this.resolveInline(e,t);if(i){let{tile:s,offset:r}=i;if(this.dom.contains(s.dom))return s.isText()?new Ze(s.dom,Math.min(s.dom.nodeValue.length,r)):s.domPosFor(r,s.flags&16?1:s.flags&32?-1:t);let o=i.tile.parent,l=!1;for(let a of o.children){if(l)return new Ze(a.dom,0);a==i.tile&&(l=!0)}}return new Ze(this.dom,0)}};function qd(n){let e=n.dom.lastChild;if(!e)return n.dom.getBoundingClientRect();let t=qn(e);return t[t.length-1]||null}function $d(n,e){let t=n.coordsIn(0,1),i=e.coordsIn(0,1);return t&&i&&i.top<t.bottom}var ye=class n extends ci{constructor(e,t){super(e),this.mark=t}get domAttrs(){return this.mark.attrs}static of(e,t){let i=new n(t||document.createElement(e.tagName),e);return t||(i.flags|=4),i}},Lt=class n extends Y{constructor(e,t){super(e,t.length),this.text=t}sync(e){this.flags&2||(super.sync(e),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text))}isText(){return!0}toString(){return JSON.stringify(this.text)}coordsIn(e,t){let i=this.dom.nodeValue.length;e>i&&(e=i);let s=e,r=e,o=0;e==0&&t<0||e==i&&t>=0?O.chrome||O.gecko||(e?(s--,o=1):r<i&&(r++,o=-1)):t<0?s--:r<i&&r++;let l=Ui(this.dom,s,r).getClientRects();if(!l.length)return null;let a=l[(o?o<0:t>=0)?0:l.length-1];return O.safari&&!o&&a.width==0&&(a=Array.prototype.find.call(l,h=>h.width)||a),o?Xn(a,o<0):a||null}static of(e,t){let i=new n(t||document.createTextNode(e),e);return t||(i.flags|=2),i}},Ft=class n extends Y{constructor(e,t,i,s){super(e,t,s),this.widget=i}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(e){return this.flags&48?!1:(this.flags&(e<0?64:128))>0}coordsIn(e,t){return this.coordsInWidget(e,t,!1)}coordsInWidget(e,t,i){let s=this.widget.coordsAt(this.dom,e,t);if(s)return s;if(i)return Xn(this.dom.getBoundingClientRect(),this.length?e==0:t<=0);{let r=this.dom.getClientRects(),o=null;if(!r.length)return null;let l=this.flags&16?!0:this.flags&32?!1:e>0;for(let a=l?r.length-1:0;o=r[a],!(e>0?a==0:a==r.length-1||o.top<o.bottom);a+=l?-1:1);return Xn(o,!l)}}get overrideDOMText(){if(!this.length)return N.empty;let{root:e}=this;if(!e)return N.empty;let t=this.posAtStart;return e.view.state.doc.slice(t,t+this.length)}destroy(){super.destroy(),this.widget.destroy(this.dom)}static of(e,t,i,s,r){return r||(r=e.toDOM(t),e.editable||(r.contentEditable="false")),new n(r,i,e,s)}},di=class extends Y{constructor(e){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),super(t,0,e)}get isHidden(){return!0}get overrideDOMText(){return N.empty}coordsIn(e){return this.dom.getBoundingClientRect()}},Ur=class{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,t,i){let{tile:s,index:r,beforeBreak:o,parents:l}=this;for(;e||t>0;)if(s.isComposite())if(o){if(!e)break;i&&i.break(),e--,o=!1}else if(r==s.children.length){if(!e&&!l.length)break;i&&i.leave(s),o=!!s.breakAfter,{tile:s,index:r}=l.pop(),r++}else{let a=s.children[r],h=a.breakAfter;(t>0?a.length<=e:a.length<e)&&(!i||i.skip(a,0,a.length)!==!1||!a.isComposite)?(o=!!h,r++,e-=a.length):(l.push({tile:s,index:r}),s=a,r=0,i&&a.isComposite()&&i.enter(a))}else if(r==s.length)o=!!s.breakAfter,{tile:s,index:r}=l.pop(),r++;else if(e){let a=Math.min(e,s.length-r);i&&i.skip(s,r,r+a),e-=a,r+=a}else break;return this.tile=s,this.index=r,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}},Gr=class{constructor(e,t,i,s){this.from=e,this.to=t,this.wrapper=i,this.rank=s}},_r=class{constructor(e,t,i){this.cache=e,this.root=t,this.blockWrappers=i,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(e,t,i,s){var r;this.flushBuffer();let o=this.ensureMarks(t,i),l=o.lastChild;if(l&&l.isText()&&!(l.flags&8)&&l.length+e.length<512){this.cache.reused.set(l,2);let a=o.children[o.children.length-1]=new Lt(l.dom,l.text+e);a.parent=o}else o.append(s||Lt.of(e,(r=this.cache.find(Lt))===null||r===void 0?void 0:r.dom));this.pos+=e.length,this.afterWidget=null}addComposition(e,t){let i=this.curLine;i.dom!=t.line.dom&&(i.setDOM(this.cache.reused.has(t.line)?Or(t.line.dom):t.line.dom),this.cache.reused.set(t.line,2));let s=i;for(let l=t.marks.length-1;l>=0;l--){let a=t.marks[l],h=s.lastChild;if(h instanceof ye&&h.mark.eq(a.mark))h.dom!=a.dom&&h.setDOM(Or(a.dom)),s=h;else{if(this.cache.reused.get(a)){let f=Y.get(a.dom);f&&f.setDOM(Or(a.dom))}let c=ye.of(a.mark,a.dom);s.append(c),s=c}this.cache.reused.set(a,2)}let r=Y.get(e.text);r&&this.cache.reused.set(r,2);let o=new Lt(e.text,e.text.nodeValue);o.flags|=8,this.pos=e.range.toB,s.append(o)}addInlineWidget(e,t,i){let s=this.afterWidget&&e.flags&48&&(this.afterWidget.flags&48)==(e.flags&48);s||this.flushBuffer();let r=this.ensureMarks(t,i);!s&&!(e.flags&16)&&r.append(this.getBuffer(1)),r.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,t,i){this.flushBuffer(),this.ensureMarks(t,i).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){let t=this.afterWidget||this.lastBlock;t.length+=e,this.pos+=e}addLineStart(e,t){var i;e||(e=_h);let s=ui.start(e,t||((i=this.cache.find(ui))===null||i===void 0?void 0:i.dom),!!t);this.getBlockPos().append(this.lastBlock=this.curLine=s)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,t){var i;let s=this.curLine;for(let r=e.length-1;r>=0;r--){let o=e[r],l;if(t>0&&(l=s.lastChild)&&l instanceof ye&&l.mark.eq(o))s=l,t--;else{let a=ye.of(o,(i=this.cache.find(ye,h=>h.mark.eq(o)))===null||i===void 0?void 0:i.dom);s.append(a),s=a,t=0}}return s}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;(!e||!ja(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(O.ios&&ja(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(Dr,0,32)||new Ft(Dr.toDOM(),0,Dr,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to<this.pos&&this.wrappers.splice(e,1);for(let e=this.blockWrappers;e.value&&e.from<=this.pos;e.next())if(e.to>=this.pos){let t=e.rank*102+e.value.rank,i=new Gr(e.from,e.to,e.value,t),s=this.wrappers.length;for(;s>0&&(this.wrappers[s-1].rank-i.rank||this.wrappers[s-1].to-i.to)<0;)s--;this.wrappers.splice(s,0,i)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let i of this.wrappers){let s=t.lastChild;if(i.from<this.pos&&s instanceof ht&&s.wrapper.eq(i.wrapper))t=s;else{let r=ht.of(i.wrapper,(e=this.cache.find(ht,o=>o.wrapper.eq(i.wrapper)))===null||e===void 0?void 0:e.dom);t.append(r),t=r}}return t}blockPosCovered(){let e=this.lastBlock;return e!=null&&!e.breakAfter&&(!e.isWidget()||(e.flags&160)>0)}getBuffer(e){let t=2|(e<0?16:32),i=this.cache.find(di,void 0,1);return i&&(i.flags=t),i||new di(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}},Yr=class{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:s,lineBreak:r,done:o}=this.cursor.next(this.skipCount);if(this.skipCount=0,o)throw new Error("Ran out of text content when drawing inline views");this.text=s;let l=this.textOff=Math.min(e,s.length);return r?null:s.slice(0,l)}let t=Math.min(this.text.length,this.textOff+e),i=this.text.slice(this.textOff,t);return this.textOff=t,i}},Jn=[Ft,ui,Lt,ye,di,ht,fi];for(let n=0;n<Jn.length;n++)Jn[n].bucket=n;var Xr=class{constructor(e){this.view=e,this.buckets=Jn.map(()=>[]),this.index=Jn.map(()=>0),this.reused=new Map}add(e){let t=e.constructor.bucket,i=this.buckets[t];i.length<6?i.push(e):i[this.index[t]=(this.index[t]+1)%6]=e}find(e,t,i=2){let s=e.bucket,r=this.buckets[s],o=this.index[s];for(let l=r.length-1;l>=0;l--){let a=(l+o)%r.length,h=r[a];if((!t||t(h))&&!this.reused.has(h))return r.splice(a,1),a<o&&this.index[s]--,this.reused.set(h,i),h}return null}findWidget(e,t,i){let s=this.buckets[0];if(s.length)for(let r=0,o=0;;r++){if(r==s.length){if(o)return null;o=1,r=0}let l=s[r];if(!this.reused.has(l)&&(o==0?l.widget.compare(e):l.widget.constructor==e.constructor&&e.updateDOM(l.dom,this.view,l.widget)))return s.splice(r,1),r<this.index[0]&&this.index[0]--,l.widget==e&&l.length==t&&(l.flags&497)==i?(this.reused.set(l,1),l):(this.reused.set(l,2),new Ft(l.dom,t,e,l.flags&-498|i))}}reuse(e){return this.reused.set(e,1),e}maybeReuse(e,t=2){if(!this.reused.has(e))return this.reused.set(e,t),e.dom}clear(){for(let e=0;e<this.buckets.length;e++)this.buckets[e].length=this.index[e]=0}},Qr=class{constructor(e,t,i,s,r){this.view=e,this.decorations=s,this.disallowBlockEffectsFor=r,this.openWidget=!1,this.openMarks=0,this.cache=new Xr(e),this.text=new Yr(e.state.doc),this.builder=new _r(this.cache,new fi(e,e.contentDOM),W.iter(i)),this.cache.reused.set(t,2),this.old=new Ur(t),this.reuseWalker={skip:(o,l,a)=>{if(this.cache.add(o),o.isComposite())return!1},enter:o=>this.cache.add(o),leave:()=>{},break:()=>{}}}run(e,t){let i=t&&this.getCompositionContext(t.text);for(let s=0,r=0,o=0;;){let l=o<e.length?e[o++]:null,a=l?l.fromA:this.old.root.length;if(a>s){let h=a-s;this.preserve(h,!o,!l),s=a,r+=h}if(!l)break;t&&l.fromA<=t.range.fromA&&l.toA>=t.range.toA?(this.forward(l.fromA,t.range.fromA,t.range.fromA<t.range.toA?1:-1),this.emit(r,t.range.fromB),this.cache.clear(),this.builder.addComposition(t,i),this.text.skip(t.range.toB-t.range.fromB),this.forward(t.range.fromA,l.toA),this.emit(t.range.toB,l.toB)):(this.forward(l.fromA,l.toA),this.emit(r,l.toB)),r=l.toB,s=l.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(e,t,i){let s=Ud(this.old),r=this.openMarks;this.old.advance(e,i?1:-1,{skip:(o,l,a)=>{if(o.isWidget())if(this.openWidget)this.builder.continueWidget(a-l);else{let h=a>0||l<o.length?Ft.of(o.widget,this.view,a-l,o.flags&496,this.cache.maybeReuse(o)):this.cache.reuse(o);h.flags&256?(h.flags&=-2,this.builder.addBlockWidget(h)):(this.builder.ensureLine(null),this.builder.addInlineWidget(h,s,r),r=s.length)}else if(o.isText())this.builder.ensureLine(null),!l&&a==o.length&&!this.cache.reused.has(o)?this.builder.addText(o.text,s,r,this.cache.reuse(o)):(this.cache.add(o),this.builder.addText(o.text.slice(l,a),s,r)),r=s.length;else if(o.isLine())o.flags&=-2,this.cache.reused.set(o,1),this.builder.addLine(o);else if(o instanceof di)this.cache.add(o);else if(o instanceof ye)this.builder.ensureLine(null),this.builder.addMark(o,s,r),this.cache.reused.set(o,1),r=s.length;else return!1;this.openWidget=!1},enter:o=>{o.isLine()?this.builder.addLineStart(o.attrs,this.cache.maybeReuse(o)):(this.cache.add(o),o instanceof ye&&s.unshift(o.mark)),this.openWidget=!1},leave:o=>{o.isLine()?s.length&&(s.length=r=0):o instanceof ye&&(s.shift(),r=Math.min(r,s.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let i=null,s=this.builder,r=0,o=W.spans(this.decorations,e,t,{point:(l,a,h,c,f,u)=>{if(h instanceof It){if(this.disallowBlockEffectsFor[u]){if(h.block)throw new RangeError("Block decorations may not be specified via plugins");if(a>this.view.state.doc.lineAt(l).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(r=c.length,f>c.length)s.continueWidget(a-l);else{let d=h.widget||(h.block?bt.block:bt.inline),p=Kd(h),m=this.cache.findWidget(d,a-l,p)||Ft.of(d,this.view,a-l,p);h.block?(h.startSide>0&&s.addLineStartIfNotCovered(i),s.addBlockWidget(m)):(s.ensureLine(i),s.addInlineWidget(m,c,f))}i=null}else i=jd(i,h);a>l&&this.text.skip(a-l)},span:(l,a,h,c)=>{for(let f=l;f<a;){let u=this.text.next(Math.min(512,a-f));u==null?(s.addLineStartIfNotCovered(i),s.addBreak(),f++):(s.ensureLine(i),s.addText(u,h,f==l?c:h.length),f+=u.length),i=null}}});s.addLineStartIfNotCovered(i),this.openWidget=o>r,this.openMarks=o}forward(e,t,i=1){t-e<=10?this.old.advance(t-e,i,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(t-e-10,-1),this.old.advance(5,i,this.reuseWalker))}getCompositionContext(e){let t=[],i=null;for(let s=e.parentNode;;s=s.parentNode){let r=Y.get(s);if(s==this.view.contentDOM)break;r instanceof ye?t.push(r):r?.isLine()?i=r:r instanceof ht||(s.nodeName=="DIV"&&!i&&s!=this.view.contentDOM?i=new ui(s,_h):i||t.push(ye.of(new $i({tagName:s.nodeName.toLowerCase(),attributes:Ad(s)}),s)))}return{line:i,marks:t}}};function ja(n,e){let t=i=>{for(let s of i.children)if((e?s.isText():s.length)||t(s))return!0;return!1};return t(n)}function Kd(n){let e=n.isReplace?(n.startSide<0?64:0)|(n.endSide>0?128:0):n.startSide>0?32:16;return n.block&&(e|=256),e}var _h={class:"cm-line"};function jd(n,e){let t=e.spec.attributes,i=e.spec.class;return!t&&!i||(n||(n={class:"cm-line"}),t&&Ro(t,n),i&&(n.class+=" "+i)),n}function Ud(n){let e=[];for(let t=n.parents.length;t>1;t--){let i=t==n.parents.length?n.tile:n.parents[t].tile;i instanceof ye&&e.push(i.mark)}return e}function Or(n){let e=Y.get(n);return e&&e.setDOM(n.cloneNode()),n}var bt=class extends xe{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}};bt.inline=new bt("span");bt.block=new bt("div");var Dr=new class extends xe{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}},Zn=class{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=P.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new fi(e,e.contentDOM),this.updateInner([new $e(0,0,0,e.state.doc.length)],null)}update(e){var t;let i=e.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:c,toA:f})=>f<this.minWidthFrom||c>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let s=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?s=this.domChanged.newSel.head:!ep(e.changes,this.hasComposition)&&!e.selectionSet&&(s=e.state.selection.main.head));let r=s>-1?_d(this.view,e.changes,s):null;if(this.domChanged=null,this.hasComposition){let{from:c,to:f}=this.hasComposition;i=new $e(c,f,e.changes.mapPos(c,-1),e.changes.mapPos(f,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(O.ie||O.chrome)&&!r&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.blockWrappers;this.updateDeco();let a=Qd(o,this.decorations,e.changes);a.length&&(i=$e.extendWithRanges(i,a));let h=Jd(l,this.blockWrappers,e.changes);return h.length&&(i=$e.extendWithRanges(i,h)),r&&!i.some(c=>c.fromA<=r.range.fromA&&c.toA>=r.range.toA)&&(i=r.range.addToSet(i.slice())),this.tile.flags&2&&i.length==0?!1:(this.updateInner(i,r),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(t||e.length){let o=this.tile,l=new Qr(this.view,o,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&Y.get(t.text)&&l.cache.reused.set(Y.get(t.text),2),this.tile=l.run(e,t),Jr(o,l.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let r=O.chrome||O.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(r),r&&(r.written||i.selectionRange.focusNode!=r.node||!this.tile.dom.contains(r.node))&&(this.forceSelection=!0),this.tile.dom.style.height=""});let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let r of this.tile.children)r.isWidget()&&r.widget instanceof Wi&&s.push(r.dom);i.updateGaps(s)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let t of e.transactions)for(let i of t.effects)i.is($h)&&(this.editContextFormatting=i.value)}updateSelection(e=!1,t=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let{dom:i}=this.tile,s=this.view.root.activeElement,r=s==i,o=!r&&!(this.view.state.facet(at)||i.tabIndex>-1)&&Ei(i,this.view.observer.selectionRange)&&!(s&&i.contains(s));if(!(r||t||o))return;let l=this.forceSelection;this.forceSelection=!1;let a=this.view.state.selection.main,h,c;if(a.empty?c=h=this.inlineDOMNearPos(a.anchor,a.assoc||1):(c=this.inlineDOMNearPos(a.head,a.head==a.from?1:-1),h=this.inlineDOMNearPos(a.anchor,a.anchor==a.from?1:-1)),O.gecko&&a.empty&&!this.hasComposition&&Gd(h)){let u=document.createTextNode("");this.view.observer.ignore(()=>h.node.insertBefore(u,h.node.childNodes[h.offset]||null)),h=c=new Ze(u,0),l=!0}let f=this.view.observer.selectionRange;(l||!f.focusNode||(!Ii(h.node,h.offset,f.anchorNode,f.anchorOffset)||!Ii(c.node,c.offset,f.focusNode,f.focusOffset))&&!this.suppressWidgetCursorChange(f,a))&&(this.view.observer.ignore(()=>{O.android&&O.chrome&&i.contains(f.focusNode)&&Zd(f.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let u=ji(this.view.root);if(u)if(a.empty){if(O.gecko){let d=Yd(h.node,h.offset);if(d&&d!=3){let p=(d==1?Th:Oh)(h.node,h.offset);p&&(h=new Ze(p.node,p.offset))}}u.collapse(h.node,h.offset),a.bidiLevel!=null&&u.caretBidiLevel!==void 0&&(u.caretBidiLevel=a.bidiLevel)}else if(u.extend){u.collapse(h.node,h.offset);try{u.extend(c.node,c.offset)}catch{}}else{let d=document.createRange();a.anchor>a.head&&([h,c]=[c,h]),d.setEnd(c.node,c.offset),d.setStart(h.node,h.offset),u.removeAllRanges(),u.addRange(d)}o&&this.view.root.activeElement==i&&(i.blur(),s&&s.focus())}),this.view.observer.setSelectionRange(h,c)),this.impreciseAnchor=h.precise?null:new Ze(f.anchorNode,f.anchorOffset),this.impreciseHead=c.precise?null:new Ze(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&Ii(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,i=ji(e.root),{anchorNode:s,anchorOffset:r}=e.observer.selectionRange;if(!i||!t.empty||!t.assoc||!i.modify)return;let o=this.lineAt(t.head,t.assoc);if(!o)return;let l=o.posAtStart;if(t.head==l||t.head==l+o.length)return;let a=this.coordsAt(t.head,-1),h=this.coordsAt(t.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(t.head+t.assoc,t.assoc);i.collapse(c.node,c.offset),i.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let f=e.observer.selectionRange;e.docView.posFromDOM(f.anchorNode,f.anchorOffset)!=t.from&&i.collapse(s,r)}posFromDOM(e,t){let i=this.tile.nearest(e);if(!i)return this.tile.dom.compareDocumentPosition(e)&2?0:this.view.state.doc.length;let s=i.posAtStart;if(i.isComposite()){let r;if(e==i.dom)r=i.dom.childNodes[t];else{let o=ct(e)==0?0:t==0?-1:1;for(;;){let l=e.parentNode;if(l==i.dom)break;o==0&&l.firstChild!=l.lastChild&&(e==l.firstChild?o=-1:o=1),e=l}o<0?r=e:r=e.nextSibling}if(r==i.dom.firstChild)return s;for(;r&&!Y.get(r);)r=r.nextSibling;if(!r)return s+i.length;for(let o=0,l=s;;o++){let a=i.children[o];if(a.dom==r)return l;l+=a.length+a.breakAfter}}else return i.isText()?e==i.dom?s+t:s+(t?i.length:0):s}domAtPos(e,t){let{tile:i,offset:s}=this.tile.resolveBlock(e,t);return i.isWidget()?i.domPosFor(e,t):i.domIn(s,t)}inlineDOMNearPos(e,t){let i,s=-1,r=!1,o,l=-1,a=!1;return this.tile.blockTiles((h,c)=>{if(h.isWidget()){if(h.flags&32&&c>=e)return!0;h.flags&16&&(r=!0)}else{let f=c+h.length;if(c<=e&&(i=h,s=e-c,r=f<e),f>=e&&!o&&(o=h,l=e-c,a=c>e),c>e&&o)return!0}}),!i&&!o?this.domAtPos(e,t):(r&&o?i=null:a&&i&&(o=null),i&&t<0||!o?i.domIn(s,t):o.domIn(l,t))}coordsAt(e,t){let{tile:i,offset:s}=this.tile.resolveBlock(e,t);return i.isWidget()?i.widget instanceof Wi?null:i.coordsInWidget(s,t,!0):i.coordsIn(s,t)}lineAt(e,t){let{tile:i}=this.tile.resolveBlock(e,t);return i.isLine()?i:null}coordsForChar(e){let{tile:t,offset:i}=this.tile.resolveBlock(e,1);if(!t.isLine())return null;function s(r,o){if(r.isComposite())for(let l of r.children){if(l.length>=o){let a=s(l,o);if(a)return a}if(o-=l.length,o<0)break}else if(r.isText()&&o<r.length){let l=ee(r.text,o);if(l==o)return null;let a=Ui(r.dom,o,l).getClientRects();for(let h=0;h<a.length;h++){let c=a[h];if(h==a.length-1||c.top<c.bottom&&c.left<c.right)return c}}return null}return s(t,i)}measureVisibleLineHeights(e){let t=[],{from:i,to:s}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==z.LTR,h=0,c=(f,u,d)=>{for(let p=0;p<f.children.length&&!(u>s);p++){let m=f.children[p],g=u+m.length,b=m.dom.getBoundingClientRect(),{height:w}=b;if(d&&!p&&(h+=b.top-d.top),m instanceof ht)g>i&&c(m,u,b);else if(u>=i&&(h>0&&t.push(-h),t.push(w+h),h=0,o)){let k=m.dom.lastChild,D=k?qn(k):[];if(D.length){let v=D[D.length-1],S=a?v.right-b.left:b.right-v.left;S>l&&(l=S,this.minWidth=r,this.minWidthFrom=u,this.minWidthTo=g)}}d&&p==f.children.length-1&&(h+=d.bottom-b.bottom),u=g+m.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return getComputedStyle(t.dom).direction=="rtl"?z.RTL:z.LTR}measureTextSize(){let e=this.tile.blockTiles(o=>{if(o.isLine()&&o.children.length&&o.length<=20){let l=0,a;for(let h of o.children){if(!h.isText()||/[^ -~]/.test(h.text))return;let c=qn(h.dom);if(c.length!=1)return;l+=c[0].width,a=c[0].height}if(l)return{lineHeight:o.dom.getBoundingClientRect().height,charWidth:l/o.length,textHeight:a}}});if(e)return e;let t=document.createElement("div"),i,s,r;return t.className="cm-line",t.style.width="99999px",t.style.position="absolute",t.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(t);let o=qn(t.firstChild)[0];i=t.getBoundingClientRect().height,s=o&&o.width?o.width/27:7,r=o&&o.height?o.height:i,t.remove()}),{lineHeight:i,charWidth:s,textHeight:r}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,s=0;;s++){let r=s==t.viewports.length?null:t.viewports[s],o=r?r.from-1:this.view.state.doc.length;if(o>i){let l=(t.lineBlockAt(o).bottom-t.lineBlockAt(i).top)/this.view.scaleY;e.push(P.replace({widget:new Wi(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!r)break;i=r.to+1}return P.set(e)}updateDeco(){let e=1,t=this.view.state.facet(us).map(r=>(this.dynamicDecorationMap[e++]=typeof r=="function")?r(this.view):r),i=!1,s=this.view.state.facet(Wo).map((r,o)=>{let l=typeof r=="function";return l&&(i=!0),l?r(this.view):r});for(s.length&&(this.dynamicDecorationMap[e++]=i,t.push(W.join(s))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;this.blockWrappers=this.view.state.facet(jh).map(r=>typeof r=="function"?r(this.view):r)}scrollIntoView(e){var t;if(e.isSnapshot){let c=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=c.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let c of this.view.state.facet(qh))try{if(c(this.view,e.range,e))return!0}catch(f){ae(this.view.state,f,"scroll handler")}let{range:i}=e,s=this.coordsAt(i.head,(t=i.assoc)!==null&&t!==void 0?t:i.empty?0:i.head>i.anchor?-1:1),r;if(!s)return;!i.empty&&(r=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(s={left:Math.min(s.left,r.left),top:Math.min(s.top,r.top),right:Math.max(s.right,r.right),bottom:Math.max(s.bottom,r.bottom)});let o=Ho(this.view),l={left:s.left-o.left,top:s.top-o.top,right:s.right+o.right,bottom:s.bottom+o.bottom},{offsetWidth:a,offsetHeight:h}=this.view.scrollDOM;if(Od(this.view.scrollDOM,l,i.head<i.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,a),-a),Math.max(Math.min(e.yMargin,h),-h),this.view.textDirection==z.LTR),window.visualViewport&&window.innerHeight-window.visualViewport.height>1&&(s.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||s.bottom<window.pageYOffset+window.visualViewport.offsetTop)){let c=this.view.docView.lineAt(i.head,1);c&&c.dom.scrollIntoView({block:"nearest"})}}lineHasWidget(e){let t=i=>i.isWidget()||i.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){Jr(this.tile)}};function Jr(n,e){let t=e?.get(n);if(t!=1){t==null&&n.destroy();for(let i of n.children)Jr(i,e)}}function Gd(n){return n.node.nodeType==1&&n.node.firstChild&&(n.offset==0||n.node.childNodes[n.offset-1].contentEditable=="false")&&(n.offset==n.node.childNodes.length||n.node.childNodes[n.offset].contentEditable=="false")}function Yh(n,e){let t=n.observer.selectionRange;if(!t.focusNode)return null;let i=Th(t.focusNode,t.focusOffset),s=Oh(t.focusNode,t.focusOffset),r=i||s;if(s&&i&&s.node!=i.node){let l=Y.get(s.node);if(!l||l.isText()&&l.text!=s.node.nodeValue)r=s;else if(n.docView.lastCompositionAfterCursor){let a=Y.get(i.node);!a||a.isText()&&a.text!=i.node.nodeValue||(r=s)}}if(n.docView.lastCompositionAfterCursor=r!=i,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}function _d(n,e,t){let i=Yh(n,t);if(!i)return null;let{node:s,from:r,to:o}=i,l=s.nodeValue;if(/[\n\r]/.test(l)||n.state.doc.sliceString(i.from,i.to)!=l)return null;let a=e.invertedDesc;return{range:new $e(a.mapPos(r),a.mapPos(o),r,o),text:s}}function Yd(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e<n.childNodes.length&&n.childNodes[e].contentEditable=="false"?2:0)}var Xd=class{constructor(){this.changes=[]}compareRange(e,t){ai(e,t,this.changes)}comparePoint(e,t){ai(e,t,this.changes)}boundChange(e){ai(e,e,this.changes)}};function Qd(n,e,t){let i=new Xd;return W.compare(n,e,t,i),i.changes}var Zr=class{constructor(){this.changes=[]}compareRange(e,t){ai(e,t,this.changes)}comparePoint(){}boundChange(e){ai(e,e,this.changes)}};function Jd(n,e,t){let i=new Zr;return W.compare(n,e,t,i),i.changes}function Zd(n,e){for(let t=n;t&&t!=e;t=t.assignedSlot||t.parentNode)if(t.nodeType==1&&t.contentEditable=="false")return!0;return!1}function ep(n,e){let t=!1;return e&&n.iterChangedRanges((i,s)=>{i<e.to&&s>e.from&&(t=!0)}),t}var Wi=class extends xe{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}};function tp(n,e,t=1){let i=n.charCategorizer(e),s=n.doc.lineAt(e),r=e-s.from;if(s.length==0)return x.cursor(e);r==0?t=1:r==s.length&&(t=-1);let o=r,l=r;t<0?o=ee(s.text,r,!1):l=ee(s.text,r);let a=i(s.text.slice(o,l));for(;o>0;){let h=ee(s.text,o,!1);if(i(s.text.slice(h,o))!=a)break;o=h}for(;l<s.length;){let h=ee(s.text,l);if(i(s.text.slice(l,h))!=a)break;l=h}return x.range(o+s.from,l+s.from)}function ip(n,e,t,i,s){let r=Math.round((i-e.left)*n.defaultCharacterWidth);if(n.lineWrapping&&t.height>n.defaultLineHeight*1.5){let l=n.viewState.heightOracle.textHeight,a=Math.floor((s-t.top-(n.defaultLineHeight-l)*.5)/l);r+=a*n.viewState.heightOracle.lineLength}let o=n.state.sliceDoc(t.from,t.to);return t.from+Bn(o,r,n.state.tabSize)}function eo(n,e,t){let i=n.lineBlockAt(e);if(Array.isArray(i.type)){let s;for(let r of i.type){if(r.from>e)break;if(!(r.to<e)){if(r.from<e&&r.to>e)return r;(!s||r.type==he.Text&&(s.type!=r.type||(t<0?r.from<e:r.to>e)))&&(s=r)}}return s||i}return i}function np(n,e,t,i){let s=eo(n,e.head,e.assoc||-1),r=!i||s.type!=he.Text||!(n.lineWrapping||s.widgetLineBreaks)?null:n.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head);if(r){let o=n.dom.getBoundingClientRect(),l=n.textDirectionAt(s.from),a=n.posAtCoords({x:t==(l==z.LTR)?o.right-1:o.left+1,y:(r.top+r.bottom)/2});if(a!=null)return x.cursor(a,t?-1:1)}return x.cursor(t?s.to:s.from,t?-1:1)}function Ua(n,e,t,i){let s=n.state.doc.lineAt(e.head),r=n.bidiSpans(s),o=n.textDirectionAt(s.from);for(let l=e,a=null;;){let h=Wd(s,r,o,l,t),c=Lh;if(!h){if(s.number==(t?n.state.doc.lines:1))return l;c=`
+`,s=n.state.doc.line(s.number+(t?1:-1)),r=n.bidiSpans(s),h=n.visualLineSide(s,!t)}if(a){if(!a(c))return l}else{if(!i)return h;a=i(c)}l=h}}function sp(n,e,t){let i=n.state.charCategorizer(e),s=i(t);return r=>{let o=i(r);return s==K.Space&&(s=o),s==o}}function rp(n,e,t,i){let s=e.head,r=t?1:-1;if(s==(t?n.state.doc.length:0))return x.cursor(s,e.assoc);let o=e.goalColumn,l,a=n.contentDOM.getBoundingClientRect(),h=n.coordsAtPos(s,e.assoc||((e.empty?t:e.head==e.from)?1:-1)),c=n.documentTop;if(h)o==null&&(o=h.left-a.left),l=r<0?h.top:h.bottom;else{let p=n.viewState.lineBlockAt(s);o==null&&(o=Math.min(a.right-a.left,n.defaultCharacterWidth*(s-p.from))),l=(r<0?p.top:p.bottom)+c}let f=a.left+o,u=n.viewState.heightOracle.textHeight>>1,d=i??u;for(let p=0;;p+=u){let m=l+(d+p)*r,g=to(n,{x:f,y:m},!1,r);if(t?m>a.bottom:m<a.top)return x.cursor(g.pos,g.assoc);let b=n.coordsAtPos(g.pos,g.assoc),w=b?(b.top+b.bottom)/2:0;if(!b||(t?w>l:w<l))return x.cursor(g.pos,g.assoc,void 0,o)}}function Hi(n,e,t){for(;;){let i=0;for(let s of n)s.between(e-1,e+1,(r,o,l)=>{if(e>r&&e<o){let a=i||t||(e-r<o-e?-1:1);e=a<0?r:o,i=a}});if(!i)return e}}function Xh(n,e){let t=null;for(let i=0;i<e.ranges.length;i++){let s=e.ranges[i],r=null;if(s.empty){let o=Hi(n,s.from,0);o!=s.from&&(r=x.cursor(o,-1))}else{let o=Hi(n,s.from,-1),l=Hi(n,s.to,1);(o!=s.from||l!=s.to)&&(r=x.range(s.from==s.anchor?o:l,s.from==s.head?o:l))}r&&(t||(t=e.ranges.slice()),t[i]=r)}return t?x.create(t,e.mainIndex):e}function Pr(n,e,t){let i=Hi(n.state.facet(Gi).map(s=>s(n)),t.from,e.head>t.from?-1:1);return i==t.from?t:x.cursor(i,i<t.from?1:-1)}var Fe=class{constructor(e,t){this.pos=e,this.assoc=t}};function to(n,e,t,i){let s=n.contentDOM.getBoundingClientRect(),r=s.top+n.viewState.paddingTop,{x:o,y:l}=e,a=l-r,h;for(;;){if(a<0)return new Fe(0,1);if(a>n.viewState.docHeight)return new Fe(n.state.doc.length,-1);if(h=n.elementAtHeight(a),i==null)break;if(h.type==he.Text){if(i<0?h.to<n.viewport.from:h.from>n.viewport.to)break;let u=n.docView.coordsAt(i<0?h.from:h.to,i>0?-1:1);if(u&&(i<0?u.top<=a+r:u.bottom>=a+r))break}let f=n.viewState.heightOracle.textHeight/2;a=i>0?h.bottom+f:h.top-f}if(n.viewport.from>=h.to||n.viewport.to<=h.from){if(t)return null;if(h.type==he.Text){let f=ip(n,s,h,o,l);return new Fe(f,f==h.from?1:-1)}}if(h.type!=he.Text)return a<(h.top+h.bottom)/2?new Fe(h.from,1):new Fe(h.to,-1);let c=n.docView.lineAt(h.from,2);return(!c||c.length!=h.length)&&(c=n.docView.lineAt(h.from,-2)),new io(n,o,l,n.textDirectionAt(h.from)).scanTile(c,h.from)}var io=class{constructor(e,t,i,s){this.view=e,this.x=t,this.y=i,this.baseDir=s,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to<e)&&(this.line=this.view.state.doc.lineAt(e),this.spans=this.view.bidiSpans(this.line)),this}baseDirAt(e,t){let{line:i,spans:s}=this.bidiSpansAt(e);return s[We.find(s,e-i.from,-1,t)].level==this.baseDir}dirAt(e,t){let{line:i,spans:s}=this.bidiSpansAt(e);return s[We.find(s,e-i.from,-1,t)].dir}bidiIn(e,t){let{spans:i,line:s}=this.bidiSpansAt(e);return i.length>1||i.length&&(i[0].level!=this.baseDir||i[0].to+s.from<t)}scan(e,t,i=!1){let s=0,r=e.length-1,o=new Set,l=this.bidiIn(e[0],e[r]),a,h,c=-1,f=1e9,u;e:for(;s<r;){let p=r-s,m=s+r>>1;t:if(o.has(m)){let b=s+Math.floor(Math.random()*p);for(let w=0;w<p;w++){if(!o.has(b)){m=b;break t}b++,b==r&&(b=s)}break e}o.add(m);let g=t(m);if(g)for(let b=0;b<g.length;b++){let w=g[b],k=0;if(!(w.width==0&&g.length>1)){if(w.bottom<this.y)(!a||a.bottom<w.bottom)&&(a=w),k=1;else if(w.top>this.y)(!h||h.top>w.top)&&(h=w),k=-1;else{let D=w.left>this.x?this.x-w.left:w.right<this.x?this.x-w.right:0,v=Math.abs(D);v<f&&(c=m,f=v,u=w),D&&(k=D<0==(this.baseDir==z.LTR)?-1:1)}k==-1&&(!l||this.baseDirAt(e[m],1))?r=m:k==1&&(!l||this.baseDirAt(e[m+1],-1))&&(s=m+1)}}}if(!u){let p=a&&(!h||this.y-a.bottom<h.top-this.y)?a:h;return this.y=(p.top+p.bottom)/2,this.scan(e,t,!0)}if(f&&!i){let{top:p,bottom:m}=u;if(a&&a.bottom>(p+p+m)/3)return this.y=a.bottom-1,this.scan(e,t,!0);if(h&&h.top<(p+m+m)/3)return this.y=h.top+1,this.scan(e,t,!0)}let d=(l?this.dirAt(e[c],1):this.baseDir)==z.LTR;return{i:c,after:this.x>(u.left+u.right)/2==d}}scanText(e,t){let i=[];for(let r=0;r<e.length;r=ee(e.text,r))i.push(t+r);i.push(t+e.length);let s=this.scan(i,r=>{let o=i[r]-t,l=i[r+1]-t;return Ui(e.dom,o,l).getClientRects()});return s.after?new Fe(i[s.i+1],-1):new Fe(i[s.i],1)}scanTile(e,t){if(!e.length)return new Fe(t,1);if(e.children.length==1){let l=e.children[0];if(l.isText())return this.scanText(l,t);if(l.isComposite())return this.scanTile(l,t)}let i=[t];for(let l=0,a=t;l<e.children.length;l++)i.push(a+=e.children[l].length);let s=this.scan(i,l=>{let a=e.children[l];return a.flags&48?null:(a.dom.nodeType==1?a.dom:Ui(a.dom,0,a.length)).getClientRects()}),r=e.children[s.i],o=i[s.i];return r.isText()?this.scanText(r,o):r.isComposite()?this.scanTile(r,o):s.after?new Fe(i[s.i+1],-1):new Fe(o,1)}},ni="\uFFFF",no=class{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet($.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=ni}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let s=e;;){this.findPointBefore(i,s);let r=this.text.length;this.readNode(s);let o=Y.get(s),l=s.nextSibling;if(l==t){o?.breakAfter&&!l&&i!=this.view.contentDOM&&this.lineBreak();break}let a=Y.get(l);(o&&a?o.breakAfter:(o?o.breakAfter:Yn(s))||Yn(l)&&(s.nodeName!="BR"||o?.isWidget())&&this.text.length>r)&&!lp(l,t)&&this.lineBreak(),s=l}return this.findPointBefore(i,t),this}readTextNode(e){let t=e.nodeValue;for(let i of this.points)i.node==e&&(i.pos=this.text.length+Math.min(i.offset,t.length));for(let i=0,s=this.lineSeparator?null:/\r\n?|\n/g;;){let r=-1,o=1,l;if(this.lineSeparator?(r=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=s.exec(t))&&(r=l.index,o=l[0].length),this.append(t.slice(i,r<0?t.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);i=r+o}}readNode(e){let t=Y.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let s=i.iter();!s.next().done;)s.lineBreak?this.lineBreak():this.append(s.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(e.nodeType==3?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+(op(e,i.node,i.offset)?t:0))}};function op(n,e,t){for(;;){if(!e||t<ct(e))return!1;if(e==n)return!0;t=gt(e)+1,e=e.parentNode}}function lp(n,e){let t;for(;!(n==e||!n);n=n.nextSibling){let i=Y.get(n);if(!i?.isWidget())return!1;i&&(t||(t=[])).push(i)}if(t)for(let i of t){let s=i.overrideDOMText;if(s?.length)return!1}return!0}var es=class{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}},so=class{constructor(e,t,i,s){this.typeOver=s,this.bounds=null,this.text="",this.domChanged=t>-1;let{impreciseHead:r,impreciseAnchor:o}=e.docView,l=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=Qh(e.docView.tile,t,i,0))){let a=r||o?[]:hp(e),h=new no(a,e);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=cp(a,this.bounds.from)}else{let a=e.observer.selectionRange,h=r&&r.node==a.focusNode&&r.offset==a.focusOffset||!Vr(e.contentDOM,a.focusNode)?l.main.head:e.docView.posFromDOM(a.focusNode,a.focusOffset),c=o&&o.node==a.anchorNode&&o.offset==a.anchorOffset||!Vr(e.contentDOM,a.anchorNode)?l.main.anchor:e.docView.posFromDOM(a.anchorNode,a.anchorOffset),f=e.viewport;if((O.ios||O.chrome)&&l.main.empty&&h!=c&&(f.from>0||f.to<e.state.doc.length)){let u=Math.min(h,c),d=Math.max(h,c),p=f.from-u,m=f.to-d;(p==0||p==1||u==0)&&(m==0||m==-1||d==e.state.doc.length)&&(h=0,c=e.state.doc.length)}if(e.inputState.composing>-1&&l.ranges.length>1)this.newSel=l.replaceRange(x.range(c,h));else if(e.lineWrapping&&c==h&&!(l.main.empty&&l.main.head==h)&&e.inputState.lastTouchTime>Date.now()-100){let u=e.coordsAtPos(h,-1),d=0;u&&(d=e.inputState.lastTouchY<=u.bottom?-1:1),this.newSel=x.create([x.cursor(h,d)])}else this.newSel=x.single(c,h)}}};function Qh(n,e,t,i){if(n.isComposite()){let s=-1,r=-1,o=-1,l=-1;for(let a=0,h=i,c=i;a<n.children.length;a++){let f=n.children[a],u=h+f.length;if(h<e&&u>t)return Qh(f,e,t,h);if(u>=e&&s==-1&&(s=a,r=h),h>t&&f.dom.parentNode==n.dom){o=a,l=c;break}c=u,h=u+f.breakAfter}return{from:r,to:l<0?i+n.length:l,startDOM:(s?n.children[s-1].dom.nextSibling:null)||n.dom.firstChild,endDOM:o<n.children.length&&o>=0?n.children[o].dom:null}}else return n.isText()?{from:i,to:i+n.length,startDOM:n.dom,endDOM:n.dom.nextSibling}:null}function Jh(n,e){let t,{newSel:i}=e,{state:s}=n,r=s.selection.main,o=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:l,to:a}=e.bounds,h=r.from,c=null;(o===8||O.android&&e.text.length<a-l)&&(h=r.to,c="end");let f=s.doc.sliceString(l,a,ni),u,d;!r.empty&&r.from>=l&&r.to<=a&&(e.typeOver||f!=e.text)&&f.slice(0,r.from-l)==e.text.slice(0,r.from-l)&&f.slice(r.to-l)==e.text.slice(u=e.text.length-(f.length-(r.to-l)))?t={from:r.from,to:r.to,insert:N.of(e.text.slice(r.from-l,u).split(ni))}:(d=Zh(f,e.text,h-l,c))&&(O.chrome&&o==13&&d.toB==d.from+2&&e.text.slice(d.from,d.toB)==ni+ni&&d.toB--,t={from:l+d.from,to:l+d.toA,insert:N.of(e.text.slice(d.from,d.toB).split(ni))})}else i&&(!n.hasFocus&&s.facet(at)||ts(i,r))&&(i=null);if(!t&&!i)return!1;if((O.mac||O.android)&&t&&t.from==t.to&&t.from==r.head-1&&/^\. ?$/.test(t.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=x.single(i.main.anchor-1,i.main.head-1)),t={from:t.from,to:t.to,insert:N.of([t.insert.toString().replace("."," ")])}):s.doc.lineAt(r.from).to<r.to&&n.docView.lineHasWidget(r.to)&&n.inputState.insertingTextAt>Date.now()-50?t={from:r.from,to:r.to,insert:s.toText(n.inputState.insertingText)}:O.chrome&&t&&t.from==t.to&&t.from==r.head&&t.insert.toString()==`
+ `&&n.lineWrapping&&(i&&(i=x.single(i.main.anchor-1,i.main.head-1)),t={from:r.from,to:r.to,insert:N.of([" "])}),t)return Vo(n,t,i,o);if(i&&!ts(i,r)){let l=!1,a="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(l=!0),a=n.inputState.lastSelectionOrigin,a=="select.pointer"&&(i=Xh(s.facet(Gi).map(h=>h(n)),i))),n.dispatch({selection:i,scrollIntoView:l,userEvent:a}),!0}else return!1}function Vo(n,e,t,i=-1){if(O.ios&&n.inputState.flushIOSKey(e))return!0;let s=n.state.selection.main;if(O.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&n.state.sliceDoc(e.from,s.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&hi(n.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&e.insert.length==0||i==8&&e.insert.length<e.to-e.from&&e.to>s.head)&&hi(n.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&e.insert.length==0&&hi(n.contentDOM,"Delete",46)))return!0;let r=e.insert.toString();n.inputState.composing>=0&&n.inputState.composing++;let o,l=()=>o||(o=ap(n,e,t));return n.state.facet(Wh).some(a=>a(n,e.from,e.to,r,l))||n.dispatch(l()),!0}function ap(n,e,t){let i,s=n.state,r=s.selection.main,o=-1;if(e.from==e.to&&e.from<r.from||e.from>r.to){let a=e.from<r.from?-1:1,h=a<0?r.from:r.to,c=Hi(s.facet(Gi).map(f=>f(n)),h,a);e.from==c&&(o=c)}if(o>-1)i={changes:e,selection:x.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&n.inputState.composing<0){let a=r.from<e.from?s.sliceDoc(r.from,e.from):"",h=r.to>e.to?s.sliceDoc(e.to,r.to):"";i=s.replaceSelection(n.state.toText(a+e.insert.sliceString(0,void 0,n.state.lineBreak)+h))}else{let a=s.changes(e),h=t&&t.main.to<=a.newLength?t.main:void 0;if(s.selection.ranges.length>1&&(n.inputState.composing>=0||n.inputState.compositionPendingChange)&&e.to<=r.to+10&&e.to>=r.to-10){let c=n.state.sliceDoc(e.from,e.to),f,u=t&&Yh(n,t.main.head);if(u){let p=e.insert.length-(e.to-e.from);f={from:u.from,to:u.to-p}}else f=n.state.doc.lineAt(r.head);let d=r.to-e.to;i=s.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:a,range:h||p.map(a)};let m=p.to-d,g=m-c.length;if(n.state.sliceDoc(g,m)!=c||m>=f.from&&g<=f.to)return{range:p};let b=s.changes({from:g,to:m,insert:e.insert}),w=p.to-r.to;return{changes:b,range:h?x.range(Math.max(0,h.anchor+w),Math.max(0,h.head+w)):p.map(b)}})}else i={changes:a,selection:h&&s.selection.replaceRange(h)}}let l="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,l+=".compose",n.inputState.compositionFirstChange&&(l+=".start",n.inputState.compositionFirstChange=!1)),s.update(i,{userEvent:l,scrollIntoView:!0})}function Zh(n,e,t,i){let s=Math.min(n.length,e.length),r=0;for(;r<s&&n.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==s&&n.length==e.length)return null;let o=n.length,l=e.length;for(;o>0&&l>0&&n.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(i=="end"){let a=Math.max(0,r-Math.min(o,l));t-=o+a-r}if(o<r&&n.length<e.length){let a=t<=r&&t>=o?r-t:0;r-=a,l=r+(l-o),o=r}else if(l<r){let a=t<=r&&t>=l?r-t:0;r-=a,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function hp(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}=n.observer.selectionRange;return t&&(e.push(new es(t,i)),(s!=t||r!=i)&&e.push(new es(s,r))),e}function cp(n,e){if(n.length==0)return null;let t=n[0].pos,i=n.length==2?n[1].pos:t;return t>-1&&i>-1?x.single(t+e,i+e):null}function ts(n,e){return e.head==n.main.head&&e.anchor==n.main.anchor}var ro=class{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,O.safari&&e.contentDOM.addEventListener("input",()=>null),O.gecko&&Cp(e.contentDOM.ownerDocument)}handleEvent(e){!bp(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e))}runHandlers(e,t){let i=this.handlers[e];if(i){for(let s of i.observers)s(this.view,t);for(let s of i.handlers){if(t.defaultPrevented)break;if(s(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=fp(e),i=this.handlers,s=this.view.contentDOM;for(let r in t)if(r!="scroll"){let o=!t[r].handlers.length,l=i[r];l&&o!=!l.handlers.length&&(s.removeEventListener(r,this.handleEvent),l=null),l||s.addEventListener(r,this.handleEvent,{passive:o})}for(let r in i)r!="scroll"&&!t[r]&&s.removeEventListener(r,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&tc.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),O.android&&O.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return O.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&!e.shiftKey&&((t=ec.find(i=>i.keyCode==e.keyCode))&&!e.ctrlKey||up.indexOf(e.key)>-1&&e.ctrlKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString())?!1:(this.pendingIOSKey=void 0,hi(this.view.contentDOM,t.key,t.keyCode,t instanceof KeyboardEvent?t:void 0))}ignoreDuringComposition(e){return!/^key/.test(e.type)||e.synthetic?!1:this.composing>0?!0:O.safari&&!O.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}};function Ga(n,e){return(t,i)=>{try{return e.call(n,i,t)}catch(s){ae(t.state,s)}}}function fp(n){let e=Object.create(null);function t(i){return e[i]||(e[i]={observers:[],handlers:[]})}for(let i of n){let s=i.spec,r=s&&s.plugin.domEventHandlers,o=s&&s.plugin.domEventObservers;if(r)for(let l in r){let a=r[l];a&&t(l).handlers.push(Ga(i.value,a))}if(o)for(let l in o){let a=o[l];a&&t(l).observers.push(Ga(i.value,a))}}for(let i in Ke)t(i).handlers.push(Ke[i]);for(let i in we)t(i).observers.push(we[i]);return e}var ec=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],up="dthko",tc=[16,17,18,20,91,92,224,225],En=6;function In(n){return Math.max(0,n)*.7+8}function dp(n,e){return Math.max(Math.abs(n.clientX-e.clientX),Math.abs(n.clientY-e.clientY))}var oo=class{constructor(e,t,i,s){this.view=e,this.startEvent=t,this.style=i,this.mustSelect=s,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=Ch(e.contentDOM),this.atoms=e.state.facet(Gi).map(o=>o(e));let r=e.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet($.allowMultipleSelections)&&pp(e,t),this.dragging=gp(e,t)&&sc(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&dp(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,i=0,s=0,r=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:r,bottom:l}=this.scrollParents.y.getBoundingClientRect());let a=Ho(this.view);e.clientX-a.left<=s+En?t=-In(s-e.clientX):e.clientX+a.right>=o-En&&(t=In(e.clientX-o)),e.clientY-a.top<=r+En?i=-In(r-e.clientY):e.clientY+a.bottom>=l-En&&(i=In(e.clientY-l)),this.setScrollSpeed(t,i)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}select(e){let{view:t}=this,i=Xh(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!i.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}};function pp(n,e){let t=n.state.facet(Eh);return t.length?t[0](e):O.mac?e.metaKey:e.ctrlKey}function mp(n,e){let t=n.state.facet(Ih);return t.length?t[0](e):O.mac?!e.altKey:!e.ctrlKey}function gp(n,e){let{main:t}=n.state.selection;if(t.empty)return!1;let i=ji(n.root);if(!i||i.rangeCount==0)return!0;let s=i.getRangeAt(0).getClientRects();for(let r=0;r<s.length;r++){let o=s[r];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function bp(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,i;t!=n.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(i=Y.get(t))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0}var Ke=Object.create(null),we=Object.create(null),ic=O.ie&&O.ie_version<15||O.ios&&O.webkit_version<604;function yp(n){let e=n.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{n.focus(),t.remove(),nc(n,t.value)},50)}function ds(n,e,t){for(let i of n.facet(e))t=i(t,n);return t}function nc(n,e){e=ds(n.state,Io,e);let{state:t}=n,i,s=1,r=t.toText(e),o=r.lines==t.selection.ranges.length;if(lo!=null&&t.selection.ranges.every(a=>a.empty)&&lo==r.toString()){let a=-1;i=t.changeByRange(h=>{let c=t.doc.lineAt(h.from);if(c.from==a)return{range:h};a=c.from;let f=t.toText((o?r.line(s++).text:e)+t.lineBreak);return{changes:{from:c.from,insert:f},range:x.cursor(h.from+f.length)}})}else o?i=t.changeByRange(a=>{let h=r.line(s++);return{changes:{from:a.from,to:a.to,insert:h.text},range:x.cursor(a.from+h.length)}}):i=t.replaceSelection(r);n.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}we.scroll=n=>{n.inputState.lastScrollTop=n.scrollDOM.scrollTop,n.inputState.lastScrollLeft=n.scrollDOM.scrollLeft};we.wheel=we.mousewheel=n=>{n.inputState.lastWheelEvent=Date.now()};Ke.keydown=(n,e)=>(n.inputState.setSelectionOrigin("select"),e.keyCode==27&&n.inputState.tabFocusMode!=0&&(n.inputState.tabFocusMode=Date.now()+2e3),!1);we.touchstart=(n,e)=>{let t=n.inputState,i=e.targetTouches[0];t.lastTouchTime=Date.now(),i&&(t.lastTouchX=i.clientX,t.lastTouchY=i.clientY),t.setSelectionOrigin("select.pointer")};we.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};Ke.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let i of n.state.facet(Nh))if(t=i(n,e),t)break;if(!t&&e.button==0&&(t=wp(n,e)),t){let i=!n.hasFocus;n.inputState.startMouseSelection(new oo(n,e,t,i)),i&&n.observer.ignore(()=>{Ah(n.contentDOM);let r=n.root.activeElement;r&&!r.contains(n.contentDOM)&&r.blur()});let s=n.inputState.mouseSelection;if(s)return s.start(e),s.dragging===!1}else n.inputState.setSelectionOrigin("select.pointer");return!1};function _a(n,e,t,i){if(i==1)return x.cursor(e,t);if(i==2)return tp(n.state,e,t);{let s=n.docView.lineAt(e,t),r=n.state.doc.lineAt(s?s.posAtEnd:e),o=s?s.posAtStart:r.from,l=s?s.posAtEnd:r.to;return l<n.state.doc.length&&l==r.to&&l++,x.range(o,l)}}var xp=O.ie&&O.ie_version<=11,Ya=null,Xa=0,Qa=0;function sc(n){if(!xp)return n.detail;let e=Ya,t=Qa;return Ya=n,Qa=Date.now(),Xa=!e||t>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(Xa+1)%3:1}function wp(n,e){let t=n.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),i=sc(e),s=n.state.selection;return{update(r){r.docChanged&&(t.pos=r.changes.mapPos(t.pos),s=s.map(r.changes))},get(r,o,l){let a=n.posAndSideAtCoords({x:r.clientX,y:r.clientY},!1),h,c=_a(n,a.pos,a.assoc,i);if(t.pos!=a.pos&&!o){let f=_a(n,t.pos,t.assoc,i),u=Math.min(f.from,c.from),d=Math.max(f.to,c.to);c=u<c.from?x.range(u,d,c.assoc):x.range(d,u,c.assoc)}return o?s.replaceRange(s.main.extend(c.from,c.to,c.assoc)):l&&i==1&&s.ranges.length>1&&(h=kp(s,a.pos))?h:l?s.addRange(c):x.create([c])}}}function kp(n,e){for(let t=0;t<n.ranges.length;t++){let{from:i,to:s}=n.ranges[t];if(i<=e&&s>=e)return x.create(n.ranges.slice(0,t).concat(n.ranges.slice(t+1)),n.mainIndex==t?0:n.mainIndex-(n.mainIndex>t?1:0))}return null}Ke.dragstart=(n,e)=>{let{selection:{main:t}}=n.state;if(e.target.draggable){let s=n.docView.tile.nearest(e.target);if(s&&s.isWidget()){let r=s.posAtStart,o=r+s.length;(r>=t.to||o<=t.from)&&(t=x.range(r,o))}}let{inputState:i}=n;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",ds(n.state,No,n.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Ke.dragend=n=>(n.inputState.draggedContent=null,!1);function Ja(n,e,t,i){if(t=ds(n.state,Io,t),!t)return;let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=n.inputState,o=i&&r&&mp(n,e)?{from:r.from,to:r.to}:null,l={from:s,insert:t},a=n.state.changes(o?[o,l]:l);n.focus(),n.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),n.inputState.draggedContent=null}Ke.drop=(n,e)=>{if(!e.dataTransfer)return!1;if(n.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),s=0,r=()=>{++s==t.length&&Ja(n,e,i.filter(o=>o!=null).join(n.state.lineBreak),!1)};for(let o=0;o<t.length;o++){let l=new FileReader;l.onerror=r,l.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[o]=l.result),r()},l.readAsText(t[o])}return!0}else{let i=e.dataTransfer.getData("Text");if(i)return Ja(n,e,i,!0),!0}return!1};Ke.paste=(n,e)=>{if(n.state.readOnly)return!0;n.observer.flush();let t=ic?null:e.clipboardData;return t?(nc(n,t.getData("text/plain")||t.getData("text/uri-list")),!0):(yp(n),!1)};function vp(n,e){let t=n.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=e,i.focus(),i.selectionEnd=e.length,i.selectionStart=0,setTimeout(()=>{i.remove(),n.focus()},50)}function Sp(n){let e=[],t=[],i=!1;for(let s of n.selection.ranges)s.empty||(e.push(n.sliceDoc(s.from,s.to)),t.push(s));if(!e.length){let s=-1;for(let{from:r}of n.selection.ranges){let o=n.doc.lineAt(r);o.number>s&&(e.push(o.text),t.push({from:o.from,to:Math.min(n.doc.length,o.to+1)})),s=o.number}i=!0}return{text:ds(n,No,e.join(n.lineBreak)),ranges:t,linewise:i}}var lo=null;Ke.copy=Ke.cut=(n,e)=>{if(!Ei(n.contentDOM,n.observer.selectionRange))return!1;let{text:t,ranges:i,linewise:s}=Sp(n.state);if(!t&&!s)return!1;lo=s?t:null,e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let r=ic?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",t),!0):(vp(n,t),!1)};var rc=be.define();function oc(n,e){let t=[];for(let i of n.facet(Hh)){let s=i(n,e);s&&t.push(s)}return t.length?n.update({effects:t,annotations:rc.of(!0)}):null}function lc(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let t=oc(n.state,e);t?n.dispatch(t):n.update([])}},10)}we.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),lc(n)};we.blur=n=>{n.observer.clearSelectionRange(),lc(n)};we.compositionstart=we.compositionupdate=n=>{n.observer.editContext||(n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0))};we.compositionend=n=>{n.observer.editContext||(n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,O.chrome&&O.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50))};we.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};Ke.beforeinput=(n,e)=>{var t,i;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(n.inputState.insertingText=e.data,n.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&n.observer.editContext){let r=(t=e.dataTransfer)===null||t===void 0?void 0:t.getData("text/plain"),o=e.getTargetRanges();if(r&&o.length){let l=o[0],a=n.posAtDOM(l.startContainer,l.startOffset),h=n.posAtDOM(l.endContainer,l.endOffset);return Vo(n,{from:a,to:h,insert:n.state.toText(r)},null),!0}}let s;if(O.chrome&&O.android&&(s=ec.find(r=>r.inputType==e.inputType))&&(n.observer.delayAndroidKey(s.key,s.keyCode),s.key=="Backspace"||s.key=="Delete")){let r=((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0;setTimeout(()=>{var o;(((o=window.visualViewport)===null||o===void 0?void 0:o.height)||0)>r+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}return O.ios&&e.inputType=="deleteContentForward"&&n.observer.flushSoon(),O.safari&&e.inputType=="insertText"&&n.inputState.composing>=0&&setTimeout(()=>we.compositionend(n,e),20),!1};var Za=new Set;function Cp(n){Za.has(n)||(Za.add(n),n.addEventListener("copy",()=>{}),n.addEventListener("cut",()=>{}))}var eh=["pre-wrap","normal","pre-line","break-spaces"],pi=!1;function th(){pi=!1}var ao=class{constructor(e){this.lineWrapping=e,this.doc=N.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((t-e-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return eh.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i<e.length;i++){let s=e[i];s<0?i++:this.heightSamples[Math.floor(s*10)]||(t=!0,this.heightSamples[Math.floor(s*10)]=!0)}return t}refresh(e,t,i,s,r,o){let l=eh.indexOf(e)>-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=l;if(this.lineWrapping=l,this.lineHeight=t,this.charWidth=i,this.textHeight=s,this.lineLength=r,a){this.heightSamples={};for(let h=0;h<o.length;h++){let c=o[h];c<0?h++:this.heightSamples[Math.floor(c*10)]=!0}}return a}},ho=class{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}},qe=class n{constructor(e,t,i,s,r){this.from=e,this.length=t,this.top=i,this.height=s,this._content=r}get type(){return typeof this._content=="number"?he.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof It?this._content.widget:null}get widgetLineBreaks(){return typeof this._content=="number"?this._content:0}join(e){let t=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new n(this.from,this.length+e.length,this.top,this.height+e.height,t)}},_=(function(n){return n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight",n})(_||(_={})),$n=.001,Me=class n{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>$n&&(pi=!0),this.height=e)}replace(e,t,i){return n.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,s){let r=this,o=i.doc;for(let l=s.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=s[l],u=r.lineAt(a,_.ByPosNoHeight,i.setDoc(t),0,0),d=u.to>=h?u:r.lineAt(h,_.ByPosNoHeight,i,0,0);for(f+=d.to-h,h=d.to;l>0&&u.from<=s[l-1].toA;)a=s[l-1].fromA,c=s[l-1].fromB,l--,a<u.from&&(u=r.lineAt(a,_.ByPosNoHeight,i,0,0));c+=u.from-a,a=u.from;let p=fo.build(i.setDoc(o),e,c,f);r=is(r,r.replace(a,h,p))}return r.updateHeight(i,0)}static empty(){return new Ne(0,0,0)}static of(e){if(e.length==1)return e[0];let t=0,i=e.length,s=0,r=0;for(;;)if(t==i)if(s>r*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),i+=1+l.break,s-=l.size}else if(r>s*2){let l=e[i];l.break?e.splice(i,1,l.left,null,l.right):e.splice(i,1,l.left,l.right),i+=2+l.break,r-=l.size}else break;else if(s<r){let l=e[t++];l&&(s+=l.size)}else{let l=e[--i];l&&(r+=l.size)}let o=0;return e[t-1]==null?(o=1,t--):e[t]==null&&(o=1,i++),new co(n.of(e.slice(0,t)),o,n.of(e.slice(i)))}};function is(n,e){return n==e?n:(n.constructor!=e.constructor&&(pi=!0),e)}Me.prototype.size=1;var Ap=P.replace({}),ns=class extends Me{constructor(e,t,i){super(e,t),this.deco=i,this.spaceAbove=0}mainBlock(e,t){return new qe(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(e,t,i,s){return this.spaceAbove&&e<i+this.spaceAbove?new qe(s,0,i,this.spaceAbove,Ap):this.mainBlock(i,s)}lineAt(e,t,i,s,r){let o=this.mainBlock(s,r);return this.spaceAbove?this.blockAt(0,i,s,r).join(o):o}forEachLine(e,t,i,s,r,o){e<=r+this.length&&t>=r&&o(this.lineAt(0,_.ByPos,i,s,r))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more&&this.setMeasuredHeight(s),this.outdated=!1,this}toString(){return`block(${this.length})`}},Ne=class n extends ns{constructor(e,t,i){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(e,t){return new qe(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,i){let s=i[0];return i.length==1&&(s instanceof n||s instanceof mt&&s.flags&4)&&Math.abs(this.length-s.length)<10?(s instanceof mt?s=new n(s.length,this.height,this.spaceAbove):s.height=this.height,this.outdated||(s.outdated=!1),s):Me.of(i)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more?this.setMeasuredHeight(s):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}},mt=class n extends Me{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,s=e.doc.lineAt(t+this.length).number,r=s-i+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*r);o=a/r,this.length>r+1&&(l=(this.height-a)/(this.length-r-1))}else o=this.height/r;return{firstLine:i,lastLine:s,perLine:o,perChar:l}}blockAt(e,t,i,s){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,s);if(t.lineWrapping){let h=s+(e<t.lineHeight?0:Math.round(Math.max(0,Math.min(1,(e-i)/this.height))*this.length)),c=t.doc.lineAt(h),f=l+c.length*a,u=Math.max(i,e-f/2);return new qe(c.from,c.length,u,f,0)}else{let h=Math.max(0,Math.min(o-r,Math.floor((e-i)/l))),{from:c,length:f}=t.doc.line(r+h);return new qe(c,f,i+l*h,l,0)}}lineAt(e,t,i,s,r){if(t==_.ByHeight)return this.blockAt(e,i,s,r);if(t==_.ByPosNoHeight){let{from:d,to:p}=i.doc.lineAt(e);return new qe(d,p-d,0,0,0)}let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r),h=i.doc.lineAt(e),c=l+h.length*a,f=h.number-o,u=s+l*f+a*(h.from-r-f);return new qe(h.from,h.length,Math.max(s,Math.min(u,s+this.height-c)),c,0)}forEachLine(e,t,i,s,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:l,perLine:a,perChar:h}=this.heightMetrics(i,r);for(let c=e,f=s;c<=t;){let u=i.doc.lineAt(c);if(c==e){let p=u.number-l;f+=a*p+h*(e-r-p)}let d=a+h*u.length;o(new qe(u.from,u.length,f,d,0)),f+=d,c=u.to+1}}replace(e,t,i){let s=this.length-t;if(s>0){let r=i[i.length-1];r instanceof n?i[i.length-1]=new n(r.length+s):i.push(null,new n(s-1))}if(e>0){let r=i[0];r instanceof n?i[0]=new n(e+r.length):i.unshift(new n(e-1),null)}return Me.of(i)}decomposeLeft(e,t){t.push(new n(e-1),null)}decomposeRight(e,t){t.push(null,new n(this.length-e-1))}updateHeight(e,t=0,i=!1,s){let r=t+this.length;if(s&&s.from<=t+this.length&&s.more){let o=[],l=Math.max(t,s.from),a=-1;for(s.from>t&&o.push(new n(s.from-t-1).updateHeight(e,t));l<=r&&s.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=s.heights[s.index++],u=0;f<0&&(u=-f,f=s.heights[s.index++]),a==-1?a=f:Math.abs(f-a)>=$n&&(a=-2);let d=new Ne(c,f,u);d.outdated=!1,o.push(d),l+=c+1}l<=r&&o.push(null,new n(r-l).updateHeight(e,l));let h=Me.of(o);return(a<0||Math.abs(h.height-this.height)>=$n||Math.abs(a-this.heightMetrics(e,t).perLine)>=$n)&&(pi=!0),is(this,h)}else(i||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}},co=class extends Me{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return this.flags&1}blockAt(e,t,i,s){let r=i+this.left.height;return e<r?this.left.blockAt(e,t,i,s):this.right.blockAt(e,t,r,s+this.left.length+this.break)}lineAt(e,t,i,s,r){let o=s+this.left.height,l=r+this.left.length+this.break,a=t==_.ByHeight?e<o:e<l,h=a?this.left.lineAt(e,t,i,s,r):this.right.lineAt(e,t,i,o,l);if(this.break||(a?h.to<l:h.from>l))return h;let c=t==_.ByPosNoHeight?_.ByPosNoHeight:_.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,s,r).join(h)}forEachLine(e,t,i,s,r,o){let l=s+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,s,r,o),t>=a&&this.right.forEachLine(e,t,i,l,a,o);else{let h=this.lineAt(a,_.ByPos,i,s,r);e<h.from&&this.left.forEachLine(e,h.from-1,i,s,r,o),h.to>=e&&h.from<=t&&o(h),t>h.to&&this.right.forEachLine(h.to+1,t,i,l,a,o)}}replace(e,t,i){let s=this.left.length+this.break;if(t<s)return this.balanced(this.left.replace(e,t,i),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-s,t-s,i));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let l of i)r.push(l);if(e>0&&ih(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),ih(r,l)}return Me.of(r)}decomposeLeft(e,t){let i=this.left.length;if(e<=i)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(i++,e>=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,s=i+this.break;if(e>=s)return this.right.decomposeRight(e-s,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<s&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?Me.of(this.break?[e,null,t]:[e,t]):(this.left=is(this.left,e),this.right=is(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,i=!1,s){let{left:r,right:o}=this,l=t+r.length+this.break,a=null;return s&&s.from<=t+r.length&&s.more?a=r=r.updateHeight(e,t,i,s):r.updateHeight(e,t,i),s&&s.from<=l+o.length&&s.more?a=o=o.updateHeight(e,l,i,s):o.updateHeight(e,l,i),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}};function ih(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof mt&&(i=n[e+1])instanceof mt&&n.splice(e-1,3,new mt(t.length+1+i.length))}var Mp=5,fo=class n{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let i=Math.min(t,this.lineEnd),s=this.nodes[this.nodes.length-1];s instanceof Ne?s.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Ne(i-this.pos,-1,0)),this.writtenTo=i,t>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e<t||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0,r=i.widget?i.widget.lineBreaks:0;s<0&&(s=this.oracle.lineHeight);let o=t-e;i.block?this.addBlock(new ns(o,s,i)):(o||r||s>=Mp)&&this.addLineDeco(s,r,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Ne(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let i=new mt(t-e);return this.oracle.doc.lineAt(e).to==t&&(i.flags|=4),i}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Ne)return e;let t=new Ne(0,-1,0);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,e),s.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ne)&&!this.isCovered?this.nodes.push(new Ne(0,-1,0)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=e;for(let s of this.nodes)s instanceof Ne&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(e,t,i,s){let r=new n(i,e);return W.spans(t,i,s,r,0),r.finish(i)}};function Tp(n,e,t){let i=new uo;return W.compare(n,e,t,i,0),i.changes}var uo=class{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,s){(e<t||i&&i.heightRelevant||s&&s.heightRelevant)&&ai(e,t,this.changes,5)}};function Op(n,e){let t=n.getBoundingClientRect(),i=n.ownerDocument,s=i.defaultView||window,r=Math.max(0,t.left),o=Math.min(s.innerWidth,t.right),l=Math.max(0,t.top),a=Math.min(s.innerHeight,t.bottom);for(let h=n.parentNode;h&&h!=i.body;)if(h.nodeType==1){let c=h,f=window.getComputedStyle(c);if((c.scrollHeight>c.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!="visible"){let u=c.getBoundingClientRect();r=Math.max(r,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),a=Math.min(h==n.parentNode?s.innerHeight:a,u.bottom)}h=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:r-t.left,right:Math.max(r,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,a)-(t.top+e)}}function Dp(n){let e=n.getBoundingClientRect(),t=n.ownerDocument.defaultView||window;return e.left<t.innerWidth&&e.right>0&&e.top<t.innerHeight&&e.bottom>0}function Pp(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}var Vi=class{constructor(e,t,i,s){this.from=e,this.to=t,this.size=i,this.displaySize=s}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let s=e[i],r=t[i];if(s.from!=r.from||s.to!=r.to||s.size!=r.size)return!1}return!0}draw(e,t){return P.replace({widget:new po(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}},po=class extends xe{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}},ss=class{constructor(e,t){this.view=e,this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaleX=1,this.scaleY=1,this.scrollOffset=0,this.scrolledToBottom=!1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=nh,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=z.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=t.facet(Fo).some(s=>typeof s!="function"&&s.class=="cm-lineWrapping");this.heightOracle=new ao(i),this.stateDeco=sh(t),this.heightMap=Me.empty().applyChanges(this.stateDeco,N.empty,this.heightOracle.setDoc(t.doc),[new $e(0,0,0,t.doc.length)]);for(let s=0;s<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());s++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=P.set(this.lineGaps.map(s=>s.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let i=0;i<=1;i++){let s=i?t.head:t.anchor;if(!e.some(({from:r,to:o})=>s>=r&&s<=o)){let{from:r,to:o}=this.lineBlockAt(s);e.push(new ri(r,o))}}return this.viewports=e.sort((i,s)=>i.from-s.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?nh:new mo(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Ri(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=sh(this.state);let s=e.changedRanges,r=$e.extendWithRanges(s,Tp(i,this.stateDeco,e?e.changes:me.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);th(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||pi)&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(h||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(zh)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,i=window.getComputedStyle(t),s=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?z.RTL:z.LTR;let o=this.heightOracle.mustRefreshForWrapping(r)||this.mustMeasureContent==="refresh",l=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let{scaleX:v,scaleY:S}=Sh(t,l);(v>.005&&Math.abs(this.scaleX-v)>.005||S>.005&&Math.abs(this.scaleY-S)>.005)&&(this.scaleX=v,this.scaleY=S,h|=16,o=a=!0)}let f=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=f||this.paddingBottom!=u)&&(this.paddingTop=f,this.paddingBottom=u,h|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=16);let d=Ch(this.view.contentDOM,!1).y;d!=this.scrollParent&&(this.scrollParent=d,this.scrollAnchorHeight=-1,this.scrollOffset=0);let p=this.getScrollOffset();this.scrollOffset!=p&&(this.scrollAnchorHeight=-1,this.scrollOffset=p),this.scrolledToBottom=Mh(this.scrollParent||e.win);let m=(this.printing?Pp:Op)(t,this.paddingTop),g=m.top-this.pixelViewport.top,b=m.bottom-this.pixelViewport.bottom;this.pixelViewport=m;let w=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(w!=this.inView&&(this.inView=w,w&&(a=!0)),!this.inView&&!this.scrollTarget&&!Dp(e.dom))return 0;let k=l.width;if((this.contentDOMWidth!=k||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=16),a){let v=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(v)&&(o=!0),o||s.lineWrapping&&Math.abs(k-this.contentDOMWidth)>s.charWidth){let{lineHeight:S,charWidth:C,textHeight:E}=e.docView.measureTextSize();o=S>0&&s.refresh(r,S,C,E,Math.max(5,k/C),v),o&&(e.docView.minWidth=0,h|=16)}g>0&&b>0?c=Math.max(g,b):g<0&&b<0&&(c=Math.min(g,b)),th();for(let S of this.viewports){let C=S.from==this.viewport.from?v:e.docView.measureVisibleLineHeights(S);this.heightMap=(o?Me.empty().applyChanges(this.stateDeco,N.empty,this.heightOracle,[new $e(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new ho(S.from,C))}pi&&(h|=2)}let D=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return D&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),h|=this.updateForViewport()),(h&2||D)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),s=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new ri(s.lineAt(o-i*1e3,_.ByHeight,r,0,0).from,s.lineAt(l+(1-i)*1e3,_.ByHeight,r,0,0).to);if(t){let{head:h}=t.range;if(h<a.from||h>a.to){let c=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),f=s.lineAt(h,_.ByPos,r,0,0),u;t.y=="center"?u=(f.top+f.bottom)/2-c/2:t.y=="start"||t.y=="nearest"&&h<a.from?u=f.top:u=f.bottom-c,a=new ri(s.lineAt(u-1e3/2,_.ByHeight,r,0,0).from,s.lineAt(u+c+1e3/2,_.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),s=t.mapPos(e.to,1);return new ri(this.heightMap.lineAt(i,_.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(s,_.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(e,_.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,_.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:l}=this;return(e==0||s<=o-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&s>o-2*1e3&&r<l+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let s of e)t.touchesRange(s.from,s.to)||i.push(new Vi(t.mapPos(s.from),t.mapPos(s.to),s.size,s.displaySize));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,s=i?1e4:2e3,r=s>>1,o=s<<1;if(this.defaultTextDirection!=z.LTR&&!i)return[];let l=[],a=(c,f,u,d)=>{if(f-c<r)return;let p=this.state.selection.main,m=[p.from];p.empty||m.push(p.to);for(let b of m)if(b>c&&b<f){a(c,b-10,u,d),a(b+10,f,u,d);return}let g=Rp(e,b=>b.from>=u.from&&b.to<=u.to&&Math.abs(b.from-c)<r&&Math.abs(b.to-f)<r&&!m.some(w=>b.from<w&&b.to>w));if(!g){if(f<u.to&&t&&i&&t.visibleRanges.some(k=>k.from<=f&&k.to>=f)){let k=t.moveToLineBoundary(x.cursor(f),!1,!0).head;k>c&&(f=k)}let b=this.gapSize(u,c,f,d),w=i||b<2e6?b:2e6;g=new Vi(c,f,b,w)}l.push(g)},h=c=>{if(c.length<o||c.type!=he.Text)return;let f=Bp(c.from,c.to,this.stateDeco);if(f.total<o)return;let u=this.scrollTarget?this.scrollTarget.range.head:null,d,p;if(i){let m=s/this.heightOracle.lineLength*this.heightOracle.lineHeight,g,b;if(u!=null){let w=Fn(f,u),k=((this.visibleBottom-this.visibleTop)/2+m)/c.height;g=w-k,b=w+k}else g=(this.visibleTop-c.top-m)/c.height,b=(this.visibleBottom-c.top+m)/c.height;d=Nn(f,g),p=Nn(f,b)}else{let m=f.total*this.heightOracle.charWidth,g=s*this.heightOracle.charWidth,b=0;if(m>2e6)for(let S of e)S.from>=c.from&&S.from<c.to&&S.size!=S.displaySize&&S.from*this.heightOracle.charWidth+b<this.pixelViewport.left&&(b=S.size-S.displaySize);let w=this.pixelViewport.left+b,k=this.pixelViewport.right+b,D,v;if(u!=null){let S=Fn(f,u),C=((k-w)/2+g)/m;D=S-C,v=S+C}else D=(w-g)/m,v=(k+g)/m;d=Nn(f,D),p=Nn(f,v)}d>c.from&&a(c.from,d,c,f),p<c.to&&a(p,c.to,c,f)};for(let c of this.viewportLines)Array.isArray(c.type)?c.type.forEach(h):h(c);return l}gapSize(e,t,i,s){let r=Fn(s,i)-Fn(s,t);return this.heightOracle.lineWrapping?e.height*r:s.total*this.heightOracle.charWidth*r}updateLineGaps(e){Vi.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=P.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let i=[];W.spans(t,this.viewport.from,this.viewport.to,{span(r,o){i.push({from:r,to:o})},point(){}},20);let s=0;if(i.length!=this.visibleRanges.length)s=12;else for(let r=0;r<i.length&&!(s&8);r++){let o=this.visibleRanges[r],l=i[r];(o.from!=l.from||o.to!=l.to)&&(s|=4,e&&e.mapPos(o.from,-1)==l.from&&e.mapPos(o.to,1)==l.to||(s|=8))}return this.visibleRanges=i,s}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Ri(this.heightMap.lineAt(e,_.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Ri(this.heightMap.lineAt(this.scaler.fromDOM(e),_.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return Ri(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}},ri=class{constructor(e,t){this.from=e,this.to=t}};function Bp(n,e,t){let i=[],s=n,r=0;return W.spans(t,n,e,{span(){},point(o,l){o>s&&(i.push({from:s,to:o}),r+=o-s),s=l}},20),s<e&&(i.push({from:s,to:e}),r+=e-s),{total:r,ranges:i}}function Nn({total:n,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let i=Math.floor(n*t);for(let s=0;;s++){let{from:r,to:o}=e[s],l=o-r;if(i<=l)return r+i;i-=l}}function Fn(n,e){let t=0;for(let{from:i,to:s}of n.ranges){if(e<=s){t+=e-i;break}t+=s-i}return t/n.total}function Rp(n,e){for(let t of n)if(e(t))return t}var nh={toDOM(n){return n},fromDOM(n){return n},scale:1,eq(n){return n==this}};function sh(n){let e=n.facet(us).filter(i=>typeof i!="function"),t=n.facet(Wo).filter(i=>typeof i!="function");return t.length&&e.push(W.join(t)),e}var mo=class n{constructor(e,t,i){let s=0,r=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let h=t.lineAt(l,_.ByPos,e,0,0).top,c=t.lineAt(a,_.ByPos,e,0,0).bottom;return s+=c-h,{from:l,to:a,top:h,bottom:c,domTop:0,domBottom:0}}),this.scale=(7e6-s)/(t.height-s);for(let l of this.viewports)l.domTop=o+(l.top-r)*this.scale,o=l.domBottom=l.domTop+(l.bottom-l.top),r=l.bottom}toDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return s+(e-i)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);i=r.bottom,s=r.domBottom}}fromDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return i+(e-s)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);i=r.bottom,s=r.domBottom}}eq(e){return e instanceof n?this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,i)=>t.from==e.viewports[i].from&&t.to==e.viewports[i].to):!1}};function Ri(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new qe(n.from,n.length,t,i-t,Array.isArray(n._content)?n._content.map(s=>Ri(s,e)):n._content)}var Wn=A.define({combine:n=>n.join(" ")}),go=A.define({combine:n=>n.indexOf(!0)>-1}),bo=Ie.newName(),ac=Ie.newName(),hc=Ie.newName(),cc={"&light":"."+ac,"&dark":"."+hc};function yo(n,e,t){return new Ie(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,s=>{if(s=="&")return n;if(!t||!t[s])throw new RangeError(`Unsupported selector: ${s}`);return t[s]}):n+" "+i}})}var Lp=yo("."+bo,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>')`,backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},cc),Ep={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Br=O.ie&&O.ie_version<=11,xo=class{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new zr,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(O.ie&&O.ie_version<=11||O.ios&&e.composing)&&t.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&O.android&&e.constructor.EDIT_CONTEXT!==!1&&!(O.chrome&&O.chrome_version<126)&&(this.editContext=new wo(e),e.state.facet(at)&&(e.contentDOM.editContext=this.editContext.editContext)),Br&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(e.type=="change"||!e.type)&&!e.matches||(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,i)=>t!=e[i]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(at)?i.root.activeElement!=this.dom:!Ei(this.dom,s))return;let r=s.anchorNode&&i.docView.tile.nearest(s.anchorNode);if(r&&r.isWidget()&&r.widget.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(O.ie&&O.ie_version<=11||O.android&&O.chrome)&&!i.state.selection.main.empty&&s.focusNode&&Ii(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=ji(e.root);if(!t)return!1;let i=O.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&Ip(this.view,t)||t;if(!i||this.selectionRange.eq(i))return!1;let s=Ei(this.dom,i);return s&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&Pd(this.dom,i)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(i),s&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let i=this.dom;i;)if(i.nodeType==1)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==i?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(i),i=i.assignedSlot||i.parentNode;else if(i.nodeType==11)i=i.host;else break;if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let i of this.scrollTargets)i.removeEventListener("scroll",this.onScroll);for(let i of this.scrollTargets=t)i.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,Ep),Br&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Br&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var i;if(!this.delayedAndroidKey){let s=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&hi(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(s)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((i=this.delayedAndroidKey)===null||i===void 0)&&i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,i=-1,s=!1;for(let r of e){let o=this.readMutation(r);o&&(o.typeOver&&(s=!0),t==-1?{from:t,to:i}=o:(t=Math.min(o.from,t),i=Math.max(o.to,i)))}return{from:t,to:i,typeOver:s}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),s=this.selectionChanged&&Ei(this.dom,this.selectionRange);if(e<0&&!s)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new so(this.view,e,t,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let i=this.view.state,s=Jh(this.view,t);return this.view.state==i&&(t.domChanged||t.newSel&&!ts(this.view.state.selection,t.newSel.main))&&this.view.update([]),s}readMutation(e){let t=this.view.docView.tile.nearest(e.target);if(!t||t.isWidget())return null;if(t.markDirty(e.type=="attributes"),e.type=="childList"){let i=rh(t,e.previousSibling||e.target.previousSibling,-1),s=rh(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:s?t.posBefore(s):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(at)!=e.state.facet(at)&&(e.view.contentDOM.editContext=e.state.facet(at)?this.editContext.editContext:null))}destroy(){var e,t,i;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(i=this.resizeScroll)===null||i===void 0||i.disconnect();for(let s of this.scrollTargets)s.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}};function rh(n,e,t){for(;e;){let i=Y.get(e);if(i&&i.parent==n)return i;let s=e.parentNode;e=s!=n.dom?s:t>0?e.nextSibling:e.previousSibling}return null}function oh(n,e){let t=e.startContainer,i=e.startOffset,s=e.endContainer,r=e.endOffset,o=n.docView.domAtPos(n.state.selection.main.anchor,1);return Ii(o.node,o.offset,s,r)&&([t,i,s,r]=[s,r,t,i]),{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}}function Ip(n,e){if(e.getComposedRanges){let s=e.getComposedRanges(n.root)[0];if(s)return oh(n,s)}let t=null;function i(s){s.preventDefault(),s.stopImmediatePropagation(),t=s.getTargetRanges()[0]}return n.contentDOM.addEventListener("beforeinput",i,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",i,!0),t?oh(n,t):null}var wo=class{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=i=>{let s=e.state.selection.main,{anchor:r,head:o}=s,l=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:l,drifted:!1});let h=a-l>i.text.length;l==this.from&&r<this.from?l=r:a==this.to&&r>this.to&&(a=r);let c=Zh(e.state.sliceDoc(l,a),i.text,(h?s.from:s.to)-l,h?"end":null);if(!c){let u=x.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));ts(u,s)||e.dispatch({selection:u,userEvent:"select"});return}let f={from:c.from+l,to:c.toA+l,insert:N.of(i.text.slice(c.from,c.toB).split(`
+`))};if((O.mac||O.android)&&f.from==o-1&&/^\. ?$/.test(i.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(f={from:l,to:a,insert:N.of([i.text.replace("."," ")])}),this.pendingContextChange=f,!e.state.readOnly){let u=this.to-this.from+(f.to-f.from+f.insert.length);Vo(e,f,x.single(this.toEditorPos(i.selectionStart,u),this.toEditorPos(i.selectionEnd,u)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),f.from<f.to&&!f.insert.length&&e.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(t.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let s=[],r=null;for(let o=this.toEditorPos(i.rangeStart),l=this.toEditorPos(i.rangeEnd);o<l;o++){let a=e.coordsForChar(o);r=a&&new DOMRect(a.left,a.top,a.right-a.left,a.bottom-a.top)||r||new DOMRect,s.push(r)}t.updateCharacterBounds(i.rangeStart,s)},this.handlers.textformatupdate=i=>{let s=[];for(let r of i.getTextFormats()){let o=r.underlineStyle,l=r.underlineThickness;if(!/none/i.test(o)&&!/none/i.test(l)){let a=this.toEditorPos(r.rangeStart),h=this.toEditorPos(r.rangeEnd);if(a<h){let c=`text-decoration: underline ${/^[a-z]/.test(o)?o+" ":o=="Dashed"?"dashed ":o=="Squiggle"?"wavy ":""}${/thin/i.test(l)?1:2}px`;s.push(P.mark({attributes:{style:c}}).range(a,h))}}}e.dispatch({effects:$h.of(P.set(s))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:i}=this.composing;this.composing=null,i&&this.reset(e.state)}};for(let i in this.handlers)t.addEventListener(i,this.handlers[i]);this.measureReq={read:i=>{this.editContext.updateControlBounds(i.contentDOM.getBoundingClientRect());let s=ji(i.root);s&&s.rangeCount&&this.editContext.updateSelectionBounds(s.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,i=!1,s=this.pendingContextChange;return e.changes.iterChanges((r,o,l,a,h)=>{if(i)return;let c=h.length-(o-r);if(s&&o>=s.to)if(s.from==r&&s.to==o&&s.insert.eq(h)){s=this.pendingContextChange=null,t+=c,this.to+=c;return}else s=null,this.revertPending(e.state);if(r+=t,o+=t,o<=this.from)this.from+=c,this.to+=c;else if(r<this.to){if(r<this.from||o>this.to||this.to-this.from+h.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(r),this.toContextPos(o),h.toString()),this.to+=c}t+=c}),s&&!i&&this.revertPending(e.state),!i}update(e){let t=this.pendingContextChange,i=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(i.from,i.to)&&e.transactions.some(s=>!s.isUserEvent("input.type")&&s.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.reset(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),s=this.toContextPos(t.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=s)&&this.editContext.updateSelection(i,s)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>1e4*3)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let i=this.composing;return i&&i.drifted?i.editorBase+(e-i.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}},T=class n{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:i}=e;this.dispatchTransactions=e.dispatchTransactions||i&&(s=>s.forEach(r=>i(r,this)))||(s=>this.update(s)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Dd(e.parent)||document,this.viewState=new ss(this,e.state||$.create(e)),e.scrollTo&&e.scrollTo.is(Ln)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(si).map(s=>new Fi(s));for(let s of this.plugins)s.update(this);this.observer=new xo(this),this.inputState=new ro(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Zn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=e.length==1&&e[0]instanceof ie?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,i=!1,s,r=this.state;for(let u of e){if(u.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=u.state}if(this.destroyed){this.viewState.state=r;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(rc))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=oc(r,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(c=null)):this.observer.clear(),r.facet($.phrases)!=this.state.facet($.phrases))return this.setState(r);s=Qn.create(this,r,e),s.flags|=l;let f=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(f&&(f=f.map(u.changes)),u.scrollIntoView){let{main:d}=u.state.selection,{x:p,y:m}=this.state.facet(n.cursorScrollMargin);f=new Ni(d.empty?d:x.cursor(d.head,d.head>d.anchor?-1:1),"nearest","nearest",m,p)}for(let d of u.effects)d.is(Ln)&&(f=d.value.clip(this.state))}this.viewState.update(s,f),this.bidiCache=rs.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),t=this.docView.update(s),this.state.facet(Bi)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(Wn)!=s.state.facet(Wn)&&(this.viewState.mustMeasureContent=!0),(t||i||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!s.empty)for(let u of this.state.facet(jr))try{u(s)}catch(d){ae(this.state,d,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!Jh(this,c)&&h.force&&hi(this.contentDOM,h.key,h.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let i of this.plugins)i.destroy(this);this.viewState=new ss(this,e),this.plugins=e.facet(si).map(i=>new Fi(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView.destroy(),this.docView=new Zn(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(si),i=e.state.facet(si);if(t!=i){let s=[];for(let r of i){let o=t.indexOf(r);if(o<0)s.push(new Fi(r));else{let l=this.plugins[o];l.mustUpdate=e,s.push(l)}}for(let r of this.plugins)r.mustUpdate!=e&&r.destroy(this);this.plugins=s,this.pluginMap.clear()}else for(let s of this.plugins)s.mustUpdate=e;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this);t!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(i){ae(this.state,i,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,i=this.viewState.scrollParent,s=this.viewState.getScrollOffset(),{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(s-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Mh(i||this.win))r=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(s);r=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure();if(!a&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let c=h.map(d=>{try{return d.read(this)}catch(p){return ae(this.state,p),lh}}),f=Qn.create(this,this.state,[]),u=!1;f.flags|=a,t?t.flags|=a:t=f,this.updateState=2,f.empty||(this.updatePlugins(f),this.inputState.update(f),this.updateAttrs(),u=this.docView.update(f),u&&this.docViewUpdate());for(let d=0;d<h.length;d++)if(c[d]!=lh)try{let p=h[d];p.write&&p.write(c[d],this)}catch(p){ae(this.state,p)}if(u&&this.docView.updateSelection(!0),!f.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}else{let p=((r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o)/this.scaleY;if((p>1||p<-1)&&(i==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){s=s+p,i?i.scrollTop+=p:this.win.scrollBy(0,p),o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(jr))l(t)}get themeClasses(){return bo+" "+(this.state.facet(go)?hc:ac)+" "+this.state.facet(Wn)}updateAttrs(){let e=ah(this,Kh,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(at)?"true":"false",class:"cm-content",style:`${O.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),ah(this,Fo,t);let i=this.observer.ignore(()=>{let s=Va(this.contentDOM,this.contentAttrs,t),r=Va(this.dom,this.editorAttrs,e);return s||r});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let s of i.effects)if(s.is(n.announce)){t&&(this.announceDOM.textContent=""),t=!1;let r=this.announceDOM.appendChild(document.createElement("div"));r.textContent=s.value}}mountStyles(){this.styleModules=this.state.facet(Bi);let e=this.state.facet(n.cspNonce);Ie.mount(this.root,this.styleModules.concat(Lp).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key){this.measureRequests[t]=e;return}}this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(t===void 0||t&&t.plugin!=e)&&this.pluginMap.set(e,t=this.plugins.find(i=>i.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,i){return Pr(this,e,Ua(this,e,t,i))}moveByGroup(e,t){return Pr(this,e,Ua(this,e,t,i=>sp(this,e.head,i)))}visualLineSide(e,t){let i=this.bidiSpans(e),s=this.textDirectionAt(e.from),r=i[t?i.length-1:0];return x.cursor(r.side(t,s)+e.from,r.forward(!t,s)?1:-1)}moveToLineBoundary(e,t,i=!0){return np(this,e,t,i)}moveVertically(e,t,i){return Pr(this,e,rp(this,e,t,i))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let i=to(this,e,t);return i&&i.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),to(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let s=this.state.doc.lineAt(e),r=this.bidiSpans(s),o=r[We.find(r,e-s.from,-1,t)];return Xn(i,o.dir==z.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(Vh)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>Np)return Rh(e.length);let t=this.textDirectionAt(e.from),i;for(let r of this.bidiCache)if(r.from==e.from&&r.dir==t&&(r.fresh||Bh(r.isolates,i=$a(this,e))))return r.order;i||(i=$a(this,e));let s=Fd(e.text,t,i);return this.bidiCache.push(new rs(e.from,e.to,t,i,!0,s)),s}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||O.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Ah(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var i,s,r,o;return Ln.of(new Ni(typeof e=="number"?x.cursor(e):e,(i=t.y)!==null&&i!==void 0?i:"nearest",(s=t.x)!==null&&s!==void 0?s:"nearest",(r=t.yMargin)!==null&&r!==void 0?r:5,(o=t.xMargin)!==null&&o!==void 0?o:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,i=this.viewState.scrollAnchorAt(e);return Ln.of(new Ni(x.cursor(i.from),"start","start",i.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return X.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return X.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=Ie.newName(),s=[Wn.of(i),Bi.of(yo(`.${i}`,e))];return t&&t.dark&&s.push(go.of(!0)),s}static baseTheme(e){return ze.lowest(Bi.of(yo("."+bo,e,cc)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),s=i&&Y.get(i)||Y.get(e);return((t=s?.root)===null||t===void 0?void 0:t.view)||null}};T.styleModule=Bi;T.inputHandler=Wh;T.clipboardInputFilter=Io;T.clipboardOutputFilter=No;T.scrollHandler=qh;T.focusChangeEffect=Hh;T.perLineTextDirection=Vh;T.exceptionSink=Fh;T.updateListener=jr;T.editable=at;T.mouseSelectionStyle=Nh;T.dragMovesSelection=Ih;T.clickAddsSelectionRange=Eh;T.decorations=us;T.blockWrappers=jh;T.outerDecorations=Wo;T.atomicRanges=Gi;T.bidiIsolatedRanges=Uh;T.cursorScrollMargin=A.define({combine:n=>{let e=5,t=5;for(let i of n)typeof i=="number"?e=t=i:{x:e,y:t}=i;return{x:e,y:t}}});T.scrollMargins=Gh;T.darkTheme=go;T.cspNonce=A.define({combine:n=>n.length?n[0]:""});T.contentAttributes=Fo;T.editorAttributes=Kh;T.lineWrapping=T.contentAttributes.of({class:"cm-lineWrapping"});T.announce=R.define();var Np=4096,lh={},rs=class n{constructor(e,t,i,s,r,o){this.from=e,this.to=t,this.dir=i,this.isolates=s,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(r=>r.fresh))return e;let i=[],s=e.length?e[e.length-1].dir:z.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==s&&!t.touchesRange(o.from,o.to)&&i.push(new n(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}};function ah(n,e,t){for(let i=n.state.facet(e),s=i.length-1;s>=0;s--){let r=i[s],o=typeof r=="function"?r(n):r;o&&Ro(o,t)}return t}var Fp=O.mac?"mac":O.windows?"win":O.linux?"linux":"key";function Wp(n,e){let t=n.split(/-(?!$)/),i=t[t.length-1];i=="Space"&&(i=" ");let s,r,o,l;for(let a=0;a<t.length-1;++a){let h=t[a];if(/^(cmd|meta|m)$/i.test(h))l=!0;else if(/^a(lt)?$/i.test(h))s=!0;else if(/^(c|ctrl|control)$/i.test(h))r=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+h)}return s&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}function Hn(n,e,t){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t!==!1&&e.shiftKey&&(n="Shift-"+n),n}var Hp=ze.default(T.domEventHandlers({keydown(n,e){return dc(fc(e.state),n,e,"editor")}})),_i=A.define({enables:Hp}),hh=new WeakMap;function fc(n){let e=n.facet(_i),t=hh.get(e);return t||hh.set(e,t=zp(e.reduce((i,s)=>i.concat(s),[]))),t}function uc(n,e,t){return dc(fc(n.state),e,n,t)}var pt=null,Vp=4e3;function zp(n,e=Fp){let t=Object.create(null),i=Object.create(null),s=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,a,h,c)=>{var f,u;let d=t[o]||(t[o]=Object.create(null)),p=l.split(/ (?!$)/).map(b=>Wp(b,e));for(let b=1;b<p.length;b++){let w=p.slice(0,b).join(" ");s(w,!0),d[w]||(d[w]={preventDefault:!0,stopPropagation:!1,run:[k=>{let D=pt={view:k,prefix:w,scope:o};return setTimeout(()=>{pt==D&&(pt=null)},Vp),!0}]})}let m=p.join(" ");s(m,!1);let g=d[m]||(d[m]={preventDefault:!1,stopPropagation:!1,run:((u=(f=d._any)===null||f===void 0?void 0:f.run)===null||u===void 0?void 0:u.slice())||[]});a&&g.run.push(a),h&&(g.preventDefault=!0),c&&(g.stopPropagation=!0)};for(let o of n){let l=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let h of l){let c=t[h]||(t[h]=Object.create(null));c._any||(c._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:f}=o;for(let u in c)c[u].run.push(d=>f(d,ko))}let a=o[e]||o.key;if(a)for(let h of l)r(h,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&r(h,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}var ko=null;function dc(n,e,t,i){ko=e;let s=Ia(e),r=le(s,0),o=Ae(r)==s.length&&s!=" ",l="",a=!1,h=!1,c=!1;pt&&pt.view==t&&pt.scope==i&&(l=pt.prefix+" ",tc.indexOf(e.keyCode)<0&&(h=!0,pt=null));let f=new Set,u=g=>{if(g){for(let b of g.run)if(!f.has(b)&&(f.add(b),b(t)))return g.stopPropagation&&(c=!0),!0;g.preventDefault&&(g.stopPropagation&&(c=!0),h=!0)}return!1},d=n[i],p,m;return d&&(u(d[l+Hn(s,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(O.windows&&e.ctrlKey&&e.altKey)&&!(O.mac&&e.altKey&&!(e.ctrlKey||e.metaKey))&&(p=lt[e.keyCode])&&p!=s?(u(d[l+Hn(p,e,!0)])||e.shiftKey&&(m=ii[e.keyCode])!=s&&m!=p&&u(d[l+Hn(m,e,!1)]))&&(a=!0):o&&e.shiftKey&&u(d[l+Hn(s,e,!0)])&&(a=!0),!a&&u(d._any)&&(a=!0)),h&&(a=!0),a&&c&&e.stopPropagation(),ko=null,a}var Et=class n{constructor(e,t,i,s,r){this.className=e,this.left=t,this.top=i,this.width=s,this.height=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,i){if(i.empty){let s=e.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let r=pc(e);return[new n(t,s.left-r.left,s.top-r.top,null,s.bottom-s.top)]}else return qp(e,t,i)}};function pc(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==z.LTR?e.left:e.right-n.scrollDOM.clientWidth*n.scaleX)-n.scrollDOM.scrollLeft*n.scaleX,top:e.top-n.scrollDOM.scrollTop*n.scaleY}}function ch(n,e,t,i){let s=n.coordsAtPos(e,t*2);if(!s)return i;let r=n.dom.getBoundingClientRect(),o=(s.top+s.bottom)/2,l=n.posAtCoords({x:r.left+1,y:o}),a=n.posAtCoords({x:r.right-1,y:o});return l==null||a==null?i:{from:Math.max(i.from,Math.min(l,a)),to:Math.min(i.to,Math.max(l,a))}}function qp(n,e,t){if(t.to<=n.viewport.from||t.from>=n.viewport.to)return[];let i=Math.max(t.from,n.viewport.from),s=Math.min(t.to,n.viewport.to),r=n.textDirection==z.LTR,o=n.contentDOM,l=o.getBoundingClientRect(),a=pc(n),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=eo(n,i,1),p=eo(n,s,-1),m=d.type==he.Text?d:null,g=p.type==he.Text?p:null;if(m&&(n.lineWrapping||d.widgetLineBreaks)&&(m=ch(n,i,1,m)),g&&(n.lineWrapping||p.widgetLineBreaks)&&(g=ch(n,s,-1,g)),m&&g&&m.from==g.from&&m.to==g.to)return w(k(t.from,t.to,m));{let v=m?k(t.from,null,m):D(d,!1),S=g?k(null,t.to,g):D(p,!0),C=[];return(m||d).to<(g||p).from-(m&&g?1:0)||d.widgetLineBreaks>1&&v.bottom+n.defaultLineHeight/2<S.top?C.push(b(f,v.bottom,u,S.top)):v.bottom<S.top&&n.elementAtHeight((v.bottom+S.top)/2).type==he.Text&&(v.bottom=S.top=(v.bottom+S.top)/2),w(v).concat(C).concat(w(S))}function b(v,S,C,E){return new Et(e,v-a.left,S-a.top,Math.max(0,C-v),E-S)}function w({top:v,bottom:S,horizontal:C}){let E=[];for(let F=0;F<C.length;F+=2)E.push(b(C[F],v,C[F+1],S));return E}function k(v,S,C){let E=1e9,F=-1e9,j=[];function I(V,G,pe,ve,Xe){let re=n.coordsAtPos(V,V==C.to?-2:2),Re=n.coordsAtPos(pe,pe==C.from?2:-2);!re||!Re||(E=Math.min(re.top,Re.top,E),F=Math.max(re.bottom,Re.bottom,F),Xe==z.LTR?j.push(r&&G?f:re.left,r&&ve?u:Re.right):j.push(!r&&ve?f:Re.left,!r&&G?u:re.right))}let B=v??C.from,q=S??C.to;for(let V of n.visibleRanges)if(V.to>B&&V.from<q)for(let G=Math.max(V.from,B),pe=Math.min(V.to,q);;){let ve=n.state.doc.lineAt(G);for(let Xe of n.bidiSpans(ve)){let re=Xe.from+ve.from,Re=Xe.to+ve.from;if(re>=pe)break;Re>G&&I(Math.max(re,G),v==null&&re<=B,Math.min(Re,pe),S==null&&Re>=q,Xe.dir)}if(G=ve.to+1,G>=pe)break}return j.length==0&&I(B,v==null,q,S==null,n.textDirection),{top:E,bottom:F,horizontal:j}}function D(v,S){let C=l.top+(S?v.top:v.bottom);return{top:C,bottom:C,horizontal:[]}}}function $p(n,e){return n.constructor==e.constructor&&n.eq(e)}var vo=class{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(Kn)!=e.state.facet(Kn)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){this.layer.updateOnDocViewUpdate!==!1&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,i=e.facet(Kn);for(;t<i.length&&i[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;(e!=this.scaleX||t!=this.scaleY)&&(this.scaleX=e,this.scaleY=t,this.dom.style.transform=`scale(${1/e}, ${1/t})`)}draw(e){if(e.length!=this.drawn.length||e.some((t,i)=>!$p(t,this.drawn[i]))){let t=this.dom.firstChild,i=0;for(let s of e)s.update&&t&&s.constructor&&this.drawn[i].constructor&&s.update(t,this.drawn[i])?(t=t.nextSibling,i++):this.dom.insertBefore(s.draw(),t);for(;t;){let s=t.nextSibling;t.remove(),t=s}this.drawn=e,O.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}},Kn=A.define();function mc(n){return[X.define(e=>new vo(e,n)),Kn.of(n)]}var mi=A.define({combine(n){return fe(n,{cursorBlinkRate:1200,drawRangeCursor:!0,iosSelectionHandles:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function gc(n={}){return[mi.of(n),Kp,jp,Up,zh.of(!0)]}function bc(n){return n.startState.facet(mi)!=n.state.facet(mi)}var Kp=mc({above:!0,markers(n){let{state:e}=n,t=e.facet(mi),i=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty||t.drawRangeCursor&&!(r&&O.ios&&t.iosSelectionHandles)){let o=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",l=s.empty?s:x.cursor(s.head,s.assoc);for(let a of Et.forRange(n,o,l))i.push(a)}}return i},update(n,e){n.transactions.some(i=>i.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let t=bc(n);return t&&fh(n.state,e),n.docChanged||n.selectionSet||t},mount(n,e){fh(e.state,n)},class:"cm-cursorLayer"});function fh(n,e){e.style.animationDuration=n.facet(mi).cursorBlinkRate+"ms"}var jp=mc({above:!1,markers(n){let e=[],{main:t,ranges:i}=n.state.selection;for(let s of i)if(!s.empty)for(let r of Et.forRange(n,"cm-selectionBackground",s))e.push(r);if(O.ios&&!t.empty&&n.state.facet(mi).iosSelectionHandles){for(let s of Et.forRange(n,"cm-selectionHandle cm-selectionHandle-start",x.cursor(t.from,1)))e.push(s);for(let s of Et.forRange(n,"cm-selectionHandle cm-selectionHandle-end",x.cursor(t.to,1)))e.push(s)}return e},update(n,e){return n.docChanged||n.selectionSet||n.viewportChanged||bc(n)},class:"cm-selectionLayer"}),Up=ze.highest(T.theme({".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"},caretColor:"transparent !important"},".cm-content":{caretColor:"transparent !important","& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}})),yc=R.define({map(n,e){return n==null?null:e.mapPos(n)}}),Li=J.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((t,i)=>i.is(yc)?i.value:t,n)}}),Gp=X.fromClass(class{constructor(n){this.view=n,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(n){var e;let t=n.state.field(Li);t==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(Li)!=t||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:n}=this,e=n.state.field(Li),t=e!=null&&n.coordsAtPos(e);if(!t)return null;let i=n.scrollDOM.getBoundingClientRect();return{left:t.left-i.left+n.scrollDOM.scrollLeft*n.scaleX,top:t.top-i.top+n.scrollDOM.scrollTop*n.scaleY,height:t.bottom-t.top}}drawCursor(n){if(this.cursor){let{scaleX:e,scaleY:t}=this.view;n?(this.cursor.style.left=n.left/e+"px",this.cursor.style.top=n.top/t+"px",this.cursor.style.height=n.height/t+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(Li)!=n&&this.view.dispatch({effects:yc.of(n)})}},{eventObservers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function xc(){return[Li,Gp]}function uh(n,e,t,i,s){e.lastIndex=0;for(let r=n.iterRange(t,i),o=t,l;!r.next().done;o+=r.value.length)if(!r.lineBreak)for(;l=e.exec(r.value);)s(o+l.index,l)}function _p(n,e){let t=n.visibleRanges;if(t.length==1&&t[0].from==n.viewport.from&&t[0].to==n.viewport.to)return t;let i=[];for(let{from:s,to:r}of t)s=Math.max(n.state.doc.lineAt(s).from,s-e),r=Math.min(n.state.doc.lineAt(r).to,r+e),i.length&&i[i.length-1].to>=s?i[i.length-1].to=r:i.push({from:s,to:r});return i}var So=class{constructor(e){let{regexp:t,decoration:i,decorate:s,boundary:r,maxLength:o=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,s)this.addMatch=(l,a,h,c)=>s(c,h,h+l[0].length,l,a);else if(typeof i=="function")this.addMatch=(l,a,h,c)=>{let f=i(l,a,h);f&&c(h,h+l[0].length,f)};else if(i)this.addMatch=(l,a,h,c)=>c(h,h+l[0].length,i);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=r,this.maxLength=o}createDeco(e){let t=new Ce,i=t.add.bind(t);for(let{from:s,to:r}of _p(e,this.maxLength))uh(e.state.doc,this.regexp,s,r,(o,l)=>this.addMatch(l,e,o,i));return t.finish()}updateDeco(e,t){let i=1e9,s=-1;return e.docChanged&&e.changes.iterChanges((r,o,l,a)=>{a>=e.view.viewport.from&&l<=e.view.viewport.to&&(i=Math.min(l,i),s=Math.max(a,s))}),e.viewportMoved||s-i>1e3?this.createDeco(e.view):s>-1?this.updateRange(e.view,t.map(e.changes),i,s):t}updateRange(e,t,i,s){for(let r of e.visibleRanges){let o=Math.max(r.from,i),l=Math.min(r.to,s);if(l>=o){let a=e.state.doc.lineAt(o),h=a.to<l?e.state.doc.lineAt(l):a,c=Math.max(r.from,a.from),f=Math.min(r.to,h.to);if(this.boundary){for(;o>a.from;o--)if(this.boundary.test(a.text[o-1-a.from])){c=o;break}for(;l<h.to;l++)if(this.boundary.test(h.text[l-h.from])){f=l;break}}let u=[],d,p=(m,g,b)=>u.push(b.range(m,g));if(a==h)for(this.regexp.lastIndex=c-a.from;(d=this.regexp.exec(a.text))&&d.index<f-a.from;)this.addMatch(d,e,d.index+a.from,p);else uh(e.state.doc,this.regexp,c,f,(m,g)=>this.addMatch(g,e,m,p));t=t.update({filterFrom:c,filterTo:f,filter:(m,g)=>m<c||g>f,add:u})}}return t}},Co=/x/.unicode!=null?"gu":"g",Yp=new RegExp(`[\0-\b
+-\x7F-\x9F\xAD\u061C\u200B\u200E\u200F\u2028\u2029\u202D\u202E\u2066\u2067\u2069\uFEFF\uFFF9-\uFFFC]`,Co),Xp={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"},Rr=null;function Qp(){var n;if(Rr==null&&typeof document<"u"&&document.body){let e=document.body.style;Rr=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return Rr||!1}var jn=A.define({combine(n){let e=fe(n,{render:null,specialChars:Yp,addSpecialChars:null});return(e.replaceTabs=!Qp())&&(e.specialChars=new RegExp("	|"+e.specialChars.source,Co)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Co)),e}});function wc(n={}){return[jn.of(n),Jp()]}var dh=null;function Jp(){return dh||(dh=X.fromClass(class{constructor(n){this.view=n,this.decorations=P.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(jn)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new So({regexp:n.specialChars,decoration:(e,t,i)=>{let{doc:s}=t.state,r=le(e[0],0);if(r==9){let o=s.lineAt(i),l=t.state.tabSize,a=ot(o.text,l,i-o.from);return P.replace({widget:new Mo((l-a%l)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=P.replace({widget:new Ao(n,r)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(jn);n.startState.facet(jn)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}var Zp="\u2022";function em(n){return n>=32?Zp:n==10?"\u2424":String.fromCharCode(9216+n)}var Ao=class extends xe{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=em(this.code),i=e.state.phrase("Control character")+" "+(Xp[this.code]||"0x"+this.code.toString(16)),s=this.options.render&&this.options.render(this.code,i,t);if(s)return s;let r=document.createElement("span");return r.textContent=t,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}},Mo=class extends xe{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="	",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}};function kc(){return im}var tm=P.line({class:"cm-activeLine"}),im=X.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.docChanged||n.selectionSet)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=-1,t=[];for(let i of n.state.selection.ranges){let s=n.lineBlockAt(i.head);s.from>e&&(t.push(tm.range(s.from)),e=s.from)}return P.set(t)}},{decorations:n=>n.decorations});var To=2e3;function nm(n,e,t){let i=Math.min(e.line,t.line),s=Math.max(e.line,t.line),r=[];if(e.off>To||t.off>To||e.col<0||t.col<0){let o=Math.min(e.off,t.off),l=Math.max(e.off,t.off);for(let a=i;a<=s;a++){let h=n.doc.line(a);h.length<=l&&r.push(x.range(h.from+o,h.to+l))}}else{let o=Math.min(e.col,t.col),l=Math.max(e.col,t.col);for(let a=i;a<=s;a++){let h=n.doc.line(a),c=Bn(h.text,o,n.tabSize,!0);if(c<0)r.push(x.cursor(h.to));else{let f=Bn(h.text,l,n.tabSize);r.push(x.range(h.from+c,h.from+f))}}}return r}function sm(n,e){let t=n.coordsAtPos(n.viewport.from);return t?Math.round(Math.abs((t.left-e)/n.defaultCharacterWidth)):-1}function ph(n,e){let t=n.posAtCoords({x:e.clientX,y:e.clientY},!1),i=n.state.doc.lineAt(t),s=t-i.from,r=s>To?-1:s==i.length?sm(n,e.clientX):ot(i.text,n.state.tabSize,t-i.from);return{line:i.number,col:r,off:s}}function rm(n,e){let t=ph(n,e),i=n.state.selection;return t?{update(s){if(s.docChanged){let r=s.changes.mapPos(s.startState.doc.line(t.line).from),o=s.state.doc.lineAt(r);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},i=i.map(s.changes)}},get(s,r,o){let l=ph(n,s);if(!l)return i;let a=nm(n.state,t,l);return a.length?o?x.create(a.concat(i.ranges)):x.create(a):i}}:null}function vc(n){let e=n?.eventFilter||(t=>t.altKey&&t.button==0);return T.mouseSelectionStyle.of((t,i)=>e(i)?rm(t,i):null)}var om={Alt:[18,n=>!!n.altKey],Control:[17,n=>!!n.ctrlKey],Shift:[16,n=>!!n.shiftKey],Meta:[91,n=>!!n.metaKey]},lm={style:"cursor: crosshair"};function Sc(n={}){let[e,t]=om[n.key||"Alt"],i=X.fromClass(class{constructor(s){this.view=s,this.isDown=!1}set(s){this.isDown!=s&&(this.isDown=s,this.view.update([]))}},{eventObservers:{keydown(s){this.set(s.keyCode==e||t(s))},keyup(s){(s.keyCode==e||!t(s))&&this.set(!1)},mousemove(s){this.set(t(s))}}});return[i,T.contentAttributes.of(s=>{var r;return!((r=s.plugin(i))===null||r===void 0)&&r.isDown?lm:null})]}var Vn="-10000px",os=class{constructor(e,t,i,s){this.facet=t,this.createTooltipView=i,this.removeTooltipView=s,this.input=e.state.facet(t),this.tooltips=this.input.filter(o=>o);let r=null;this.tooltipViews=this.tooltips.map(o=>r=i(o,r))}update(e,t){var i;let s=e.state.facet(this.facet),r=s.filter(a=>a);if(s===this.input){for(let a of this.tooltipViews)a.update&&a.update(e);return!1}let o=[],l=t?[]:null;for(let a=0;a<r.length;a++){let h=r[a],c=-1;if(h){for(let f=0;f<this.tooltips.length;f++){let u=this.tooltips[f];u&&u.create==h.create&&(c=f)}if(c<0)o[a]=this.createTooltipView(h,a?o[a-1]:null),l&&(l[a]=!!h.above);else{let f=o[a]=this.tooltipViews[c];l&&(l[a]=t[c]),f.update&&f.update(e)}}}for(let a of this.tooltipViews)o.indexOf(a)<0&&(this.removeTooltipView(a),(i=a.destroy)===null||i===void 0||i.call(a));return t&&(l.forEach((a,h)=>t[h]=a),t.length=l.length),this.input=s,this.tooltips=r,this.tooltipViews=o,!0}};function am(n){let e=n.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}var Lr=A.define({combine:n=>{var e,t,i;return{position:O.ios?"absolute":((e=n.find(s=>s.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=n.find(s=>s.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((i=n.find(s=>s.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||am}}}),mh=new WeakMap,zo=X.fromClass(class{constructor(n){this.view=n,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(Lr);this.position=e.position,this.parent=e.parent,this.classes=n.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver=typeof ResizeObserver=="function"?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new os(n,Yi,(t,i)=>this.createTooltip(t,i),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),n.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let n of this.manager.tooltipViews)this.intersectionObserver.observe(n.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(n){n.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(n,this.above);e&&this.observeIntersection();let t=e||n.geometryChanged,i=n.state.facet(Lr);if(i.position!=this.position&&!this.madeAbsolute){this.position=i.position;for(let s of this.manager.tooltipViews)s.dom.style.position=this.position;t=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let s of this.manager.tooltipViews)this.container.appendChild(s.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(n,e){let t=n.create(this.view),i=e?e.dom:null;if(t.dom.classList.add("cm-tooltip"),n.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let s=document.createElement("div");s.className="cm-tooltip-arrow",t.dom.appendChild(s)}return t.dom.style.position=this.position,t.dom.style.top=Vn,t.dom.style.left="0px",this.container.insertBefore(t.dom,i),t.mount&&t.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(t.dom),t}destroy(){var n,e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),(n=i.destroy)===null||n===void 0||n.call(i);this.parent&&this.container.remove(),(e=this.resizeObserver)===null||e===void 0||e.disconnect(),(t=this.intersectionObserver)===null||t===void 0||t.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=1,e=1,t=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(O.safari){let o=r.getBoundingClientRect();t=Math.abs(o.top+1e4)>1||Math.abs(o.left)>1}else t=!!r.offsetParent&&r.offsetParent!=this.container.ownerDocument.body}if(t||this.position=="absolute")if(this.parent){let r=this.parent.getBoundingClientRect();r.width&&r.height&&(n=r.width/this.parent.offsetWidth,e=r.height/this.parent.offsetHeight)}else({scaleX:n,scaleY:e}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),s=Ho(this.view);return{visible:{left:i.left+s.left,top:i.top+s.top,right:i.right-s.right,bottom:i.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((r,o)=>{let l=this.manager.tooltipViews[o];return l.getCoords?l.getCoords(r.pos):this.view.coordsAtPos(r.pos)}),size:this.manager.tooltipViews.map(({dom:r})=>r.getBoundingClientRect()),space:this.view.state.facet(Lr).tooltipSpace(this.view),scaleX:n,scaleY:e,makeAbsolute:t}}writeMeasure(n){var e;if(n.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let l of this.manager.tooltipViews)l.dom.style.position="absolute"}let{visible:t,space:i,scaleX:s,scaleY:r}=n,o=[];for(let l=0;l<this.manager.tooltips.length;l++){let a=this.manager.tooltips[l],h=this.manager.tooltipViews[l],{dom:c}=h,f=n.pos[l],u=n.size[l];if(!f||a.clip!==!1&&(f.bottom<=Math.max(t.top,i.top)||f.top>=Math.min(t.bottom,i.bottom)||f.right<Math.max(t.left,i.left)-.1||f.left>Math.min(t.right,i.right)+.1)){c.style.top=Vn;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,m=u.right-u.left,g=(e=mh.get(h))!==null&&e!==void 0?e:u.bottom-u.top,b=h.offset||cm,w=this.view.textDirection==z.LTR,k=u.width>i.right-i.left?w?i.left:i.right-u.width:w?Math.max(i.left,Math.min(f.left-(d?14:0)+b.x,i.right-m)):Math.min(Math.max(i.left,f.left-m+(d?14:0)-b.x),i.right-m),D=this.above[l];!a.strictSide&&(D?f.top-g-p-b.y<i.top:f.bottom+g+p+b.y>i.bottom)&&D==i.bottom-f.bottom>f.top-i.top&&(D=this.above[l]=!D);let v=(D?f.top-i.top:i.bottom-f.bottom)-p;if(v<g&&h.resize!==!1){if(v<this.view.defaultLineHeight){c.style.top=Vn;continue}mh.set(h,g),c.style.height=(g=v)/r+"px"}else c.style.height&&(c.style.height="");let S=D?f.top-g-p-b.y:f.bottom+p+b.y,C=k+m;if(h.overlap!==!0)for(let E of o)E.left<C&&E.right>k&&E.top<S+g&&E.bottom>S&&(S=D?E.top-g-2-p:E.bottom+p+2);if(this.position=="absolute"?(c.style.top=(S-n.parent.top)/r+"px",gh(c,(k-n.parent.left)/s)):(c.style.top=S/r+"px",gh(c,k/s)),d){let E=f.left+(w?b.x:-b.x)-(k+14-7);d.style.left=E/s+"px"}h.overlap!==!0&&o.push({left:k,top:S,right:C,bottom:S+g}),c.classList.toggle("cm-tooltip-above",D),c.classList.toggle("cm-tooltip-below",!D),h.positioned&&h.positioned(n.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=Vn}},{eventObservers:{scroll(){this.maybeMeasure()}}});function gh(n,e){let t=parseInt(n.style.left,10);(isNaN(t)||Math.abs(e-t)>1)&&(n.style.left=e+"px")}var hm=T.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),cm={x:0,y:0},Yi=A.define({enables:[zo,hm]}),ls=A.define({combine:n=>n.reduce((e,t)=>e.concat(t),[])}),as=class n{static create(e){return new n(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new os(e,ls,(t,i)=>this.createHostedView(t,i),t=>t.dom.remove())}createHostedView(e,t){let i=e.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,t?t.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(e){for(let t of this.manager.tooltipViews)t.positioned&&t.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let t of this.manager.tooltipViews)(e=t.destroy)===null||e===void 0||e.call(t)}passProp(e){let t;for(let i of this.manager.tooltipViews){let s=i[e];if(s!==void 0){if(t===void 0)t=s;else if(t!==s)return}}return t}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}},fm=Yi.compute([ls],n=>{let e=n.facet(ls);return e.length===0?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var i;return(i=t.end)!==null&&i!==void 0?i:t.pos})),create:as.create,above:e[0].above,arrow:e.some(t=>t.arrow)}}),Cc=A.define(),Oo=class{constructor(e,t,i,s,r,o){this.view=e,this.source=t,this.field=i,this.locked=s,this.setHover=r,this.hoverTime=o,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(e){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:e,lastMove:t}=this,i=e.docView.tile.nearest(t.target);if(!i)return;let s,r=1;if(i.isWidget())s=i.posAtStart;else{if(s=e.posAtCoords(t),s==null)return;let o=e.coordsAtPos(s);if(!o||t.y<o.top||t.y>o.bottom||t.x<o.left-e.defaultCharacterWidth||t.x>o.right+e.defaultCharacterWidth)return;let l=e.bidiSpans(e.state.doc.lineAt(s)).find(h=>h.from<=s&&h.to>=s),a=l&&l.dir==z.RTL?-1:1;r=t.x<o.left?-a:a}this.activateHover(e,s,r)}activateHover(e,t,i,s){let r=this.source(e,t,i),o=l=>{if(l&&!(Array.isArray(l)&&!l.length)){let a=Array.isArray(l)?l:[l];s&&this.locked.set(a,s),e.dispatch({effects:this.setHover.of(a)})}};if(r&&"then"in r){let l=this.pending={pos:t};r.then(a=>{this.pending==l&&(this.pending=null,o(a))},a=>ae(e.state,a,"hover tooltip"))}else o(r)}get tooltip(){let e=this.view.plugin(zo),t=e?e.manager.tooltips.findIndex(i=>i.create==as.create):-1;return t>-1?e.manager.tooltipViews[t]:null}mousemove(e){var t,i;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:s,tooltip:r}=this;if(s.length&&!this.locked.has(s)&&r&&!um(r.dom,e)||this.pending){let{pos:o}=s[0]||this.pending,l=(i=(t=s[0])===null||t===void 0?void 0:t.end)!==null&&i!==void 0?i:o;(o==l?this.view.posAtCoords(this.lastMove)!=o:!dm(this.view,o,l,e.clientX,e.clientY))&&(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:t}=this;if(t.length&&!this.locked.has(t)){let{tooltip:i}=this;i&&i.dom.contains(e.relatedTarget)?this.watchTooltipLeave(i.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(e){let t=i=>{e.removeEventListener("mouseleave",t);let{active:s}=this;s.length&&!this.locked.has(s)&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};e.addEventListener("mouseleave",t)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}},zn=4;function um(n,e){let{left:t,right:i,top:s,bottom:r}=n.getBoundingClientRect(),o;if(o=n.querySelector(".cm-tooltip-arrow")){let l=o.getBoundingClientRect();s=Math.min(l.top,s),r=Math.max(l.bottom,r)}return e.clientX>=t-zn&&e.clientX<=i+zn&&e.clientY>=s-zn&&e.clientY<=r+zn}function dm(n,e,t,i,s,r){let o=n.scrollDOM.getBoundingClientRect(),l=n.documentTop+n.documentPadding.top+n.contentHeight;if(o.left>i||o.right<i||o.top>s||Math.min(o.bottom,l)<s)return!1;let a=n.posAtCoords({x:i,y:s},!1);return a>=e&&a<=t}function Ac(n,e={}){let t=R.define(),i=new WeakMap,s=J.define({create(){return[]},update(o,l){let a=i.get(o);if(o.length&&(e.hideOnChange&&(l.docChanged||l.selection)?o=[]:a&&a(l)?o=[]:e.hideOn&&(o=o.filter(h=>!e.hideOn(l,h)))),l.docChanged&&o.length){let h=[];for(let c of o){let f=l.changes.mapPos(c.pos,-1,oe.TrackDel);if(f!=null){let u=Object.assign(Object.create(null),c);u.pos=f,u.end!=null&&(u.end=l.changes.mapPos(u.end)),h.push(u)}}o=h}for(let h of l.effects)h.is(t)&&(o=h.value,a=void 0),(h.is(pm)&&!h.value||h.value==s)&&(o=[]);return o.length&&a&&i.set(o,a),o},provide:o=>ls.from(o)}),r=X.define(o=>new Oo(o,n,s,i,t,e.hoverTime||300));return{active:s,extension:[s,r,Cc.of(r),fm]}}function Mc(n,e,t,i={}){var s;let r=n.state.facet(Cc).map(o=>n.plugin(o)).filter(o=>!!o);if(i.tooltip&&i.tooltip.active){let o=r.find(l=>l.field==i.tooltip.active);o&&(r=[o])}for(let o of r)o.activateHover(n,e,t,(s=i.until)!==null&&s!==void 0?s:(()=>!1))}function qo(n,e){let t=n.plugin(zo);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}var pm=R.define();var bh=A.define({combine(n){let e,t;for(let i of n)e=e||i.topContainer,t=t||i.bottomContainer;return{topContainer:e,bottomContainer:t}}});function Xi(n,e){let t=n.plugin(Tc),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}var Tc=X.fromClass(class{constructor(n){this.input=n.state.facet(Wt),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(n));let e=n.state.facet(bh);this.top=new oi(n,!0,e.topContainer),this.bottom=new oi(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(n){let e=n.state.facet(bh);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new oi(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new oi(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=n.state.facet(Wt);if(t!=this.input){let i=t.filter(a=>a),s=[],r=[],o=[],l=[];for(let a of i){let h=this.specs.indexOf(a),c;h<0?(c=a(n.view),l.push(c)):(c=this.panels[h],c.update&&c.update(n)),s.push(c),(c.top?r:o).push(c)}this.specs=i,this.panels=s,this.top.sync(r),this.bottom.sync(o);for(let a of l)a.dom.classList.add("cm-panel"),a.mount&&a.mount()}else for(let i of this.panels)i.update&&i.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>T.scrollMargins.of(e=>{let t=e.plugin(n);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})}),oi=class{constructor(e,t,i){this.view=e,this.top=t,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let t of this.panels)t.destroy&&e.indexOf(t)<0&&t.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=yh(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=yh(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}};function yh(n){let e=n.nextSibling;return n.remove(),e}var Wt=A.define({enables:Tc});function Oc(n,e){let t,i=new Promise(o=>t=o),s=o=>mm(o,e,t);n.state.field(Er,!1)?n.dispatch({effects:Dc.of(s)}):n.dispatch({effects:R.appendConfig.of(Er.init(()=>[s]))});let r=Pc.of(s);return{close:r,result:i.then(o=>((n.win.queueMicrotask||(a=>n.win.setTimeout(a,10)))(()=>{n.state.field(Er).indexOf(s)>-1&&n.dispatch({effects:r})}),o))}}var Er=J.define({create(){return[]},update(n,e){for(let t of e.effects)t.is(Dc)?n=[t.value].concat(n):t.is(Pc)&&(n=n.filter(i=>i!=t.value));return n},provide:n=>Wt.computeN([n],e=>e.field(n))}),Dc=R.define(),Pc=R.define();function mm(n,e,t){let i=e.content?e.content(n,()=>o(null)):null;if(!i){if(i=H("form"),e.input){let l=H("input",e.input);/^(text|password|number|email|tel|url)$/.test(l.type)&&l.classList.add("cm-textfield"),l.name||(l.name="input"),i.appendChild(H("label",(e.label||"")+": ",l))}else i.appendChild(document.createTextNode(e.label||""));i.appendChild(document.createTextNode(" ")),i.appendChild(H("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let s=i.nodeName=="FORM"?[i]:i.querySelectorAll("form");for(let l=0;l<s.length;l++){let a=s[l];a.addEventListener("keydown",h=>{h.keyCode==27?(h.preventDefault(),o(null)):h.keyCode==13&&(h.preventDefault(),o(a))}),a.addEventListener("submit",h=>{h.preventDefault(),o(a)})}let r=H("div",i,H("button",{onclick:()=>o(null),"aria-label":n.state.phrase("close"),class:"cm-dialog-close",type:"button"},["\xD7"]));e.class&&(r.className=e.class),r.classList.add("cm-dialog");function o(l){r.contains(r.ownerDocument.activeElement)&&n.focus(),t(l)}return{dom:r,top:e.top,mount:()=>{if(e.focus){let l;typeof e.focus=="string"?l=i.querySelector(e.focus):l=i.querySelector("input")||i.querySelector("button"),l&&"select"in l?l.select():l&&"focus"in l&&l.focus()}}}}var Te=class extends Ee{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}};Te.prototype.elementClass="";Te.prototype.toDOM=void 0;Te.prototype.mapMode=oe.TrackBefore;Te.prototype.startSide=Te.prototype.endSide=-1;Te.prototype.point=!0;var Un=A.define(),gm=A.define(),bm={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>W.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},zi=A.define();function $o(n){return[Bc(),zi.of({...bm,...n})]}var Do=A.define({combine:n=>n.some(e=>e)});function Bc(n){let e=[ym];return n&&n.fixed===!1&&e.push(Do.of(!0)),e}var ym=X.fromClass(class{constructor(n){this.view=n,this.domAfter=null,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=n.state.facet(zi).map(e=>new hs(n,e)),this.fixed=!n.state.facet(Do);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(n){if(this.updateGutters(n)){let e=this.prevViewport,t=n.view.viewport,i=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(i<(t.to-t.from)*.8)}if(n.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(Do)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let t=W.iter(this.view.state.facet(Un),this.view.viewport.from),i=[],s=this.gutters.map(r=>new Bo(r,this.view.viewport,-this.view.documentPadding.top));for(let r of this.view.viewportLineBlocks)if(i.length&&(i=[]),Array.isArray(r.type)){let o=!0;for(let l of r.type)if(l.type==he.Text&&o){Po(t,i,l.from);for(let a of s)a.line(this.view,l,i);o=!1}else if(l.widget)for(let a of s)a.widget(this.view,l)}else if(r.type==he.Text){Po(t,i,r.from);for(let o of s)o.line(this.view,r,i)}else if(r.widget)for(let o of s)o.widget(this.view,r);for(let r of s)r.finish();n&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(n){let e=n.startState.facet(zi),t=n.state.facet(zi),i=n.docChanged||n.heightChanged||n.viewportChanged||!W.eq(n.startState.facet(Un),n.state.facet(Un),n.view.viewport.from,n.view.viewport.to);if(e==t)for(let s of this.gutters)s.update(n)&&(i=!0);else{i=!0;let s=[];for(let r of t){let o=e.indexOf(r);o<0?s.push(new hs(this.view,r)):(this.gutters[o].update(n),s.push(this.gutters[o]))}for(let r of this.gutters)r.dom.remove(),s.indexOf(r)<0&&r.destroy();for(let r of s)r.config.side=="after"?this.getDOMAfter().appendChild(r.dom):this.dom.appendChild(r.dom);this.gutters=s}return i}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:n=>T.scrollMargins.of(e=>{let t=e.plugin(n);if(!t||t.gutters.length==0||!t.fixed)return null;let i=t.dom.offsetWidth*e.scaleX,s=t.domAfter?t.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==z.LTR?{left:i,right:s}:{right:i,left:s}})});function xh(n){return Array.isArray(n)?n:[n]}function Po(n,e,t){for(;n.value&&n.from<=t;)n.from==t&&e.push(n.value),n.next()}var Bo=class{constructor(e,t,i){this.gutter=e,this.height=i,this.i=0,this.cursor=W.iter(e.markers,t.from)}addElement(e,t,i){let{gutter:s}=this,r=(t.top-this.height)/e.scaleY,o=t.height/e.scaleY;if(this.i==s.elements.length){let l=new cs(e,o,r,i);s.elements.push(l),s.dom.appendChild(l.dom)}else s.elements[this.i].update(e,o,r,i);this.height=t.bottom,this.i++}line(e,t,i){let s=[];Po(this.cursor,s,t.from),i.length&&(s=s.concat(i));let r=this.gutter.config.lineMarker(e,t,s);r&&s.unshift(r);let o=this.gutter;s.length==0&&!o.config.renderEmptyElements||this.addElement(e,t,s)}widget(e,t){let i=this.gutter.config.widgetMarker(e,t.widget,t),s=i?[i]:null;for(let r of e.state.facet(gm)){let o=r(e,t.widget,t);o&&(s||(s=[])).push(o)}s&&this.addElement(e,t,s)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}},hs=class{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in t.domEventHandlers)this.dom.addEventListener(i,s=>{let r=s.target,o;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let a=r.getBoundingClientRect();o=(a.top+a.bottom)/2}else o=s.clientY;let l=e.lineBlockAtHeight(o-e.documentTop);t.domEventHandlers[i](e,l,s)&&s.preventDefault()});this.markers=xh(t.markers(e)),t.initialSpacer&&(this.spacer=new cs(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=xh(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let s=this.config.updateSpacer(this.spacer.markers[0],e);s!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[s])}let i=e.view.viewport;return!W.eq(this.markers,t,i.from,i.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}},cs=class{constructor(e,t,i,s){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,i,s)}update(e,t,i,s){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),xm(this.markers,s)||this.setMarkers(e,s)}setMarkers(e,t){let i="cm-gutterElement",s=this.dom.firstChild;for(let r=0,o=0;;){let l=o,a=r<t.length?t[r++]:null,h=!1;if(a){let c=a.elementClass;c&&(i+=" "+c);for(let f=o;f<this.markers.length;f++)if(this.markers[f].compare(a)){l=f,h=!0;break}}else l=this.markers.length;for(;o<l;){let c=this.markers[o++];if(c.toDOM){c.destroy(s);let f=s.nextSibling;s.remove(),s=f}}if(!a)break;a.toDOM&&(h?s=s.nextSibling:this.dom.insertBefore(a.toDOM(e),s)),h&&o++}this.dom.className=i,this.markers=t}destroy(){this.setMarkers(null,[])}};function xm(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(!n[t].compare(e[t]))return!1;return!0}var wm=A.define(),km=A.define(),li=A.define({combine(n){return fe(n,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,t){let i=Object.assign({},e);for(let s in t){let r=i[s],o=t[s];i[s]=r?(l,a,h)=>r(l,a,h)||o(l,a,h):o}return i}})}}),qi=class extends Te{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}};function Ir(n,e){return n.state.facet(li).formatNumber(e,n.state)}var vm=zi.compute([li],n=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(wm)},lineMarker(e,t,i){return i.some(s=>s.toDOM)?null:new qi(Ir(e,e.state.doc.lineAt(t.from).number))},widgetMarker:(e,t,i)=>{for(let s of e.state.facet(km)){let r=s(e,t,i);if(r)return r}return null},lineMarkerChange:e=>e.startState.facet(li)!=e.state.facet(li),initialSpacer(e){return new qi(Ir(e,wh(e.state.doc.lines)))},updateSpacer(e,t){let i=Ir(t.view,wh(t.view.state.doc.lines));return i==e.number?e:new qi(i)},domEventHandlers:n.facet(li).domEventHandlers,side:"before"}));function Rc(n={}){return[li.of(n),Bc(),vm]}function wh(n){let e=9;for(;e<n;)e=e*10+9;return e}var Sm=new class extends Te{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},Cm=Un.compute(["selection"],n=>{let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.head).from;s>t&&(t=s,e.push(Sm.range(s)))}return W.of(e)});function Lc(){return Cm}var Am=0,Qi=class{constructor(e,t){this.from=e,this.to=t}},L=class{constructor(e={}){this.id=Am++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")}),this.combine=e.combine||null}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=ue.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}};L.closedBy=new L({deserialize:n=>n.split(" ")});L.openedBy=new L({deserialize:n=>n.split(" ")});L.group=new L({deserialize:n=>n.split(" ")});L.isolate=new L({deserialize:n=>{if(n&&n!="rtl"&&n!="ltr"&&n!="auto")throw new RangeError("Invalid value for isolate: "+n);return n||"auto"}});L.contextHash=new L({perNode:!0});L.lookAhead=new L({perNode:!0});L.mounted=new L({perNode:!0});var Ht=class{constructor(e,t,i,s=!1){this.tree=e,this.overlay=t,this.parser=i,this.bracketed=s}static get(e){return e&&e.props&&e.props[L.mounted.id]}},Mm=Object.create(null),ue=class n{constructor(e,t,i,s=0){this.name=e,this.props=t,this.id=i,this.flags=s}static define(e){let t=e.props&&e.props.length?Object.create(null):Mm,i=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),s=new n(e.name||"",t,e.id,i);if(e.props){for(let r of e.props)if(Array.isArray(r)||(r=r(s)),r){if(r[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[r[0].id]=r[1]}}return s}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let t=this.prop(L.group);return t?t.indexOf(e)>-1:!1}return this.id==e}static match(e){let t=Object.create(null);for(let i in e)for(let s of i.split(" "))t[s]=e[i];return i=>{for(let s=i.prop(L.group),r=-1;r<(s?s.length:0);r++){let o=t[r<0?i.name:s[r]];if(o)return o}}}};ue.none=new ue("",Object.create(null),0,8);var Ji=class n{constructor(e){this.types=e;for(let t=0;t<e.length;t++)if(e[t].id!=t)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...e){let t=[];for(let i of this.types){let s=null;for(let r of e){let o=r(i);if(o){s||(s=Object.assign({},i.props));let l=o[1],a=o[0];a.combine&&a.id in s&&(l=a.combine(s[a.id],l)),s[a.id]=l}}t.push(s?new ue(i.name,s,i.id,i.flags):i)}return new n(t)}},ps=new WeakMap,Ec=new WeakMap,Q;(function(n){n[n.ExcludeBuffers=1]="ExcludeBuffers",n[n.IncludeAnonymous=2]="IncludeAnonymous",n[n.IgnoreMounts=4]="IgnoreMounts",n[n.IgnoreOverlays=8]="IgnoreOverlays",n[n.EnterBracketed=16]="EnterBracketed"})(Q||(Q={}));var Z=class n{constructor(e,t,i,s,r){if(this.type=e,this.children=t,this.positions=i,this.length=s,this.props=null,r&&r.length){this.props=Object.create(null);for(let[o,l]of r)this.props[typeof o=="number"?o:o.id]=l}}toString(){let e=Ht.get(this);if(e&&!e.overlay)return e.tree.toString();let t="";for(let i of this.children){let s=i.toString();s&&(t&&(t+=","),t+=s)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(t.length?"("+t+")":""):t}cursor(e=0){return new tn(this.topNode,e)}cursorAt(e,t=0,i=0){let s=ps.get(this)||this.topNode,r=new tn(s);return r.moveTo(e,t),ps.set(this,r._tree),r}get topNode(){return new et(this,0,0,null)}resolve(e,t=0){let i=Zi(ps.get(this)||this.topNode,e,t,!1);return ps.set(this,i),i}resolveInner(e,t=0){let i=Zi(Ec.get(this)||this.topNode,e,t,!0);return Ec.set(this,i),i}resolveStack(e,t=0){return Tm(this,e,t)}iterate(e){let{enter:t,leave:i,from:s=0,to:r=this.length}=e,o=e.mode||0,l=(o&Q.IncludeAnonymous)>0;for(let a=this.cursor(o|Q.IncludeAnonymous);;){let h=!1;if(a.from<=r&&a.to>=s&&(!l&&a.type.isAnonymous||t(a)!==!1)){if(a.firstChild())continue;h=!0}for(;h&&i&&(l||!a.type.isAnonymous)&&i(a),!a.nextSibling();){if(!a.parent())return;h=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let t in this.props)e.push([+t,this.props[t]]);return e}balance(e={}){return this.children.length<=8?this:Xo(ue.none,this.children,this.positions,0,this.children.length,0,this.length,(t,i,s)=>new n(this.type,t,i,s,this.propValues),e.makeTree||((t,i,s)=>new n(ue.none,t,i,s)))}static build(e){return Om(e)}};Z.empty=new Z(ue.none,[],[],0);var Ko=class n{constructor(e,t){this.buffer=e,this.index=t}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new n(this.buffer,this.index)}},yt=class n{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return ue.none}toString(){let e=[];for(let t=0;t<this.buffer.length;)e.push(this.childString(t)),t=this.buffer[t+3];return e.join(",")}childString(e){let t=this.buffer[e],i=this.buffer[e+3],s=this.set.types[t],r=s.name;if(/\W/.test(r)&&!s.isError&&(r=JSON.stringify(r)),e+=4,i==e)return r;let o=[];for(;e<i;)o.push(this.childString(e)),e=this.buffer[e+3];return r+"("+o.join(",")+")"}findChild(e,t,i,s,r){let{buffer:o}=this,l=-1;for(let a=e;a!=t&&!(Fc(r,s,o[a+1],o[a+2])&&(l=a,i>0));a=o[a+3]);return l}slice(e,t,i){let s=this.buffer,r=new Uint16Array(t-e),o=0;for(let l=e,a=0;l<t;){r[a++]=s[l++],r[a++]=s[l++]-i;let h=r[a++]=s[l++]-i;r[a++]=s[l++]-e,o=Math.max(o,h)}return new n(r,o,this.set)}};function Fc(n,e,t,i){switch(n){case-2:return t<e;case-1:return i>=e&&t<e;case 0:return t<e&&i>e;case 1:return t<=e&&i>e;case 2:return i>e;case 4:return!0}}function Zi(n,e,t,i){for(var s;n.from==n.to||(t<1?n.from>=e:n.from>e)||(t>-1?n.to<=e:n.to<e);){let o=!i&&n instanceof et&&n.index<0?null:n.parent;if(!o)return n;n=o}let r=i?0:Q.IgnoreOverlays;if(i)for(let o=n,l=o.parent;l;o=l,l=o.parent)o instanceof et&&o.index<0&&((s=l.enter(e,t,r))===null||s===void 0?void 0:s.from)!=o.from&&(n=l);for(;;){let o=n.enter(e,t,r);if(!o)return n;n=o}}var gs=class{cursor(e=0){return new tn(this,e)}getChild(e,t=null,i=null){let s=Ic(this,e,t,i);return s.length?s[0]:null}getChildren(e,t=null,i=null){return Ic(this,e,t,i)}resolve(e,t=0){return Zi(this,e,t,!1)}resolveInner(e,t=0){return Zi(this,e,t,!0)}matchContext(e){return jo(this.parent,e)}enterUnfinishedNodesBefore(e){let t=this.childBefore(e),i=this;for(;t;){let s=t.lastChild;if(!s||s.to!=t.to)break;s.type.isError&&s.from==s.to?(i=t,t=s.prevSibling):t=s}return i}get node(){return this}get next(){return this.parent}},et=class n extends gs{constructor(e,t,i,s){super(),this._tree=e,this.from=t,this.index=i,this._parent=s}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,i,s,r=0){for(let o=this;;){for(let{children:l,positions:a}=o._tree,h=t>0?l.length:-1;e!=h;e+=t){let c=l[e],f=a[e]+o.from,u;if(!(!(r&Q.EnterBracketed&&c instanceof Z&&(u=Ht.get(c))&&!u.overlay&&u.bracketed&&i>=f&&i<=f+c.length)&&!Fc(s,i,f,f+c.length))){if(c instanceof yt){if(r&Q.ExcludeBuffers)continue;let d=c.findChild(0,c.buffer.length,t,i-f,s);if(d>-1)return new en(new Uo(o,c,e,f),null,d)}else if(r&Q.IncludeAnonymous||!c.type.isAnonymous||Yo(c)){let d;if(!(r&Q.IgnoreMounts)&&(d=Ht.get(c))&&!d.overlay)return new n(d.tree,f,e,o);let p=new n(c,f,e,o);return r&Q.IncludeAnonymous||!p.type.isAnonymous?p:p.nextChild(t<0?c.children.length-1:0,t,i,s,r)}}}if(r&Q.IncludeAnonymous||!o.type.isAnonymous||(o.index>=0?e=o.index+t:e=t<0?-1:o._parent._tree.children.length,o=o._parent,!o))return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return this.nextChild(this._tree.children.length-1,-1,e,-2)}prop(e){return this._tree.prop(e)}enter(e,t,i=0){let s;if(!(i&Q.IgnoreOverlays)&&(s=Ht.get(this._tree))&&s.overlay){let r=e-this.from,o=i&Q.EnterBracketed&&s.bracketed;for(let{from:l,to:a}of s.overlay)if((t>0||o?l<=r:l<r)&&(t<0||o?a>=r:a>r))return new n(s.tree,s.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,t,i)}nextSignificantParent(){let e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}};function Ic(n,e,t,i){let s=n.cursor(),r=[];if(!s.firstChild())return r;if(t!=null){for(let o=!1;!o;)if(o=s.type.is(t),!s.nextSibling())return r}for(;;){if(i!=null&&s.type.is(i))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return i==null?r:[]}}function jo(n,e,t=e.length-1){for(let i=n;t>=0;i=i.parent){if(!i)return!1;if(!i.type.isAnonymous){if(e[t]&&e[t]!=i.name)return!1;t--}}return!0}var Uo=class{constructor(e,t,i,s){this.parent=e,this.buffer=t,this.index=i,this.start=s}},en=class n extends gs{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(e,t,i){super(),this.context=e,this._parent=t,this.index=i,this.type=e.buffer.set.types[e.buffer.buffer[i]]}child(e,t,i){let{buffer:s}=this.context,r=s.findChild(this.index+4,s.buffer[this.index+3],e,t-this.context.start,i);return r<0?null:new n(this.context,this,r)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return this.child(1,e,2)}childBefore(e){return this.child(-1,e,-2)}prop(e){return this.type.prop(e)}enter(e,t,i=0){if(i&Q.ExcludeBuffers)return null;let{buffer:s}=this.context,r=s.findChild(this.index+4,s.buffer[this.index+3],t>0?1:-1,e-this.context.start,t);return r<0?null:new n(this.context,this,r)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,t=e.buffer[this.index+3];return t<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new n(this.context,this._parent,t):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,t=this._parent?this._parent.index+4:0;return this.index==t?this.externalSibling(-1):new n(this.context,this._parent,e.findChild(t,this.index,-1,0,4))}get tree(){return null}toTree(){let e=[],t=[],{buffer:i}=this.context,s=this.index+4,r=i.buffer[this.index+3];if(r>s){let o=i.buffer[this.index+1];e.push(i.slice(s,r,o)),t.push(0)}return new Z(this.type,e,t,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}};function Wc(n){if(!n.length)return null;let e=0,t=n[0];for(let r=1;r<n.length;r++){let o=n[r];(o.from>t.from||o.to<t.to)&&(t=o,e=r)}let i=t instanceof et&&t.index<0?null:t.parent,s=n.slice();return i?s[e]=i:s.splice(e,1),new Go(s,t)}var Go=class{constructor(e,t){this.heads=e,this.node=t}get next(){return Wc(this.heads)}};function Tm(n,e,t){let i=n.resolveInner(e,t),s=null;for(let r=i instanceof et?i:i.context.parent;r;r=r.parent)if(r.index<0){let o=r.parent;(s||(s=[i])).push(o.resolve(e,t)),r=o}else{let o=Ht.get(r.tree);if(o&&o.overlay&&o.overlay[0].from<=e&&o.overlay[o.overlay.length-1].to>=e){let l=new et(o.tree,o.overlay[0].from+r.from,-1,r);(s||(s=[i])).push(Zi(l,e,t,!1))}}return s?Wc(s):i}var tn=class{get name(){return this.type.name}constructor(e,t=0){if(this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,this.mode=t&~Q.EnterBracketed,e instanceof et)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(let i=e._parent;i;i=i._parent)this.stack.unshift(i.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return e?(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0):!1}yieldBuf(e,t){this.index=e;let{start:i,buffer:s}=this.buffer;return this.type=t||s.set.types[s.buffer[e]],this.from=i+s.buffer[e+1],this.to=i+s.buffer[e+2],!0}yield(e){return e?e instanceof et?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)):!1}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,t,i){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,t,i,this.mode));let{buffer:s}=this.buffer,r=s.findChild(this.index+4,s.buffer[this.index+3],e,t-this.buffer.start,i);return r<0?!1:(this.stack.push(this.index),this.yieldBuf(r))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,t,i=this.mode){return this.buffer?i&Q.ExcludeBuffers?!1:this.enterChild(1,e,t):this.yield(this._tree.enter(e,t,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&Q.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&Q.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return this._tree._parent?this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode)):!1;let{buffer:t}=this.buffer,i=this.stack.length-1;if(e<0){let s=i<0?0:this.stack[i]+4;if(this.index!=s)return this.yieldBuf(t.findChild(s,this.index,-1,0,4))}else{let s=t.buffer[this.index+3];if(s<(i<0?t.buffer.length:t.buffer[this.stack[i]+3]))return this.yieldBuf(s)}return i<0?this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode)):!1}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let t,i,{buffer:s}=this;if(s){if(e>0){if(this.index<s.buffer.buffer.length)return!1}else for(let r=0;r<this.index;r++)if(s.buffer.buffer[r+3]<this.index)return!1;({index:t,parent:i}=s)}else({index:t,_parent:i}=this._tree);for(;i;{index:t,_parent:i}=i)if(t>-1)for(let r=t+e,o=e<0?-1:i._tree.children.length;r!=o;r+=e){let l=i._tree.children[r];if(this.mode&Q.IncludeAnonymous||l instanceof yt||!l.type.isAnonymous||Yo(l))return!1}return!0}move(e,t){if(t&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,t=0){for(;(this.from==this.to||(t<1?this.from>=e:this.from>e)||(t>-1?this.to<=e:this.to<e))&&this.parent(););for(;this.enterChild(1,e,t););return this}get node(){if(!this.buffer)return this._tree;let e=this.bufferNode,t=null,i=0;if(e&&e.context==this.buffer)e:for(let s=this.index,r=this.stack.length;r>=0;){for(let o=e;o;o=o._parent)if(o.index==s){if(s==this.index)return o;t=o,i=r+1;break e}s=this.stack[--r]}for(let s=i;s<this.stack.length;s++)t=new en(this.buffer,t,this.stack[s]);return this.bufferNode=new en(this.buffer,t,this.index)}get tree(){return this.buffer?null:this._tree._tree}iterate(e,t){for(let i=0;;){let s=!1;if(this.type.isAnonymous||e(this)!==!1){if(this.firstChild()){i++;continue}this.type.isAnonymous||(s=!0)}for(;;){if(s&&t&&t(this),s=this.type.isAnonymous,!i)return;if(this.nextSibling())break;this.parent(),i--,s=!0}}}matchContext(e){if(!this.buffer)return jo(this.node.parent,e);let{buffer:t}=this.buffer,{types:i}=t.set;for(let s=e.length-1,r=this.stack.length-1;s>=0;r--){if(r<0)return jo(this._tree,e,s);let o=i[t.buffer[this.stack[r]]];if(!o.isAnonymous){if(e[s]&&e[s]!=o.name)return!1;s--}}return!0}};function Yo(n){return n.children.some(e=>e instanceof yt||!e.type.isAnonymous||Yo(e))}function Om(n){var e;let{buffer:t,nodeSet:i,maxBufferLength:s=1024,reused:r=[],minRepeatType:o=i.types.length}=n,l=Array.isArray(t)?new Ko(t,t.length):t,a=i.types,h=0,c=0;function f(v,S,C,E,F,j){let{id:I,start:B,end:q,size:V}=l,G=c,pe=h;if(V<0)if(l.next(),V==-1){let st=r[I];C.push(st),E.push(B-v);return}else if(V==-3){h=I;return}else if(V==-4){c=I;return}else throw new RangeError(`Unrecognized record size: ${V}`);let ve=a[I],Xe,re,Re=B-v;if(q-B<=s&&(re=g(l.pos-S,F))){let st=new Uint16Array(re.size-re.skip),Le=l.pos-re.size,Qe=st.length;for(;l.pos>Le;)Qe=b(re.start,st,Qe);Xe=new yt(st,q-re.start,i),Re=re.start-v}else{let st=l.pos-V;l.next();let Le=[],Qe=[],Tt=I>=o?I:-1,Yt=0,wn=q;for(;l.pos>st;)Tt>=0&&l.id==Tt&&l.size>=0?(l.end<=wn-s&&(p(Le,Qe,B,Yt,l.end,wn,Tt,G,pe),Yt=Le.length,wn=l.end),l.next()):j>2500?u(B,st,Le,Qe):f(B,st,Le,Qe,Tt,j+1);if(Tt>=0&&Yt>0&&Yt<Le.length&&p(Le,Qe,B,Yt,B,wn,Tt,G,pe),Le.reverse(),Qe.reverse(),Tt>-1&&Yt>0){let aa=d(ve,pe);Xe=Xo(ve,Le,Qe,0,Le.length,0,q-B,aa,aa)}else Xe=m(ve,Le,Qe,q-B,G-q,pe)}C.push(Xe),E.push(Re)}function u(v,S,C,E){let F=[],j=0,I=-1;for(;l.pos>S;){let{id:B,start:q,end:V,size:G}=l;if(G>4)l.next();else{if(I>-1&&q<I)break;I<0&&(I=V-s),F.push(B,q,V),j++,l.next()}}if(j){let B=new Uint16Array(j*4),q=F[F.length-2];for(let V=F.length-3,G=0;V>=0;V-=3)B[G++]=F[V],B[G++]=F[V+1]-q,B[G++]=F[V+2]-q,B[G++]=G;C.push(new yt(B,F[2]-q,i)),E.push(q-v)}}function d(v,S){return(C,E,F)=>{let j=0,I=C.length-1,B,q;if(I>=0&&(B=C[I])instanceof Z){if(!I&&B.type==v&&B.length==F)return B;(q=B.prop(L.lookAhead))&&(j=E[I]+B.length+q)}return m(v,C,E,F,j,S)}}function p(v,S,C,E,F,j,I,B,q){let V=[],G=[];for(;v.length>E;)V.push(v.pop()),G.push(S.pop()+C-F);v.push(m(i.types[I],V,G,j-F,B-j,q)),S.push(F-C)}function m(v,S,C,E,F,j,I){if(j){let B=[L.contextHash,j];I=I?[B].concat(I):[B]}if(F>25){let B=[L.lookAhead,F];I=I?[B].concat(I):[B]}return new Z(v,S,C,E,I)}function g(v,S){let C=l.fork(),E=0,F=0,j=0,I=C.end-s,B={size:0,start:0,skip:0};e:for(let q=C.pos-v;C.pos>q;){let V=C.size;if(C.id==S&&V>=0){B.size=E,B.start=F,B.skip=j,j+=4,E+=4,C.next();continue}let G=C.pos-V;if(V<0||G<q||C.start<I)break;let pe=C.id>=o?4:0,ve=C.start;for(C.next();C.pos>G;){if(C.size<0)if(C.size==-3||C.size==-4)pe+=4;else break e;else C.id>=o&&(pe+=4);C.next()}F=ve,E+=V,j+=pe}return(S<0||E==v)&&(B.size=E,B.start=F,B.skip=j),B.size>4?B:void 0}function b(v,S,C){let{id:E,start:F,end:j,size:I}=l;if(l.next(),I>=0&&E<o){let B=C;if(I>4){let q=l.pos-(I-4);for(;l.pos>q;)C=b(v,S,C)}S[--C]=B,S[--C]=j-v,S[--C]=F-v,S[--C]=E}else I==-3?h=E:I==-4&&(c=E);return C}let w=[],k=[];for(;l.pos>0;)f(n.start||0,n.bufferStart||0,w,k,-1,0);let D=(e=n.length)!==null&&e!==void 0?e:w.length?k[0]+w[0].length:0;return new Z(a[n.topID],w.reverse(),k.reverse(),D)}var Nc=new WeakMap;function ms(n,e){if(!n.isAnonymous||e instanceof yt||e.type!=n)return 1;let t=Nc.get(e);if(t==null){t=1;for(let i of e.children){if(i.type!=n||!(i instanceof Z)){t=1;break}t+=ms(n,i)}Nc.set(e,t)}return t}function Xo(n,e,t,i,s,r,o,l,a){let h=0;for(let p=i;p<s;p++)h+=ms(n,e[p]);let c=Math.ceil(h*1.5/8),f=[],u=[];function d(p,m,g,b,w){for(let k=g;k<b;){let D=k,v=m[k],S=ms(n,p[k]);for(k++;k<b;k++){let C=ms(n,p[k]);if(S+C>=c)break;S+=C}if(k==D+1){if(S>c){let C=p[D];d(C.children,C.positions,0,C.children.length,m[D]+w);continue}f.push(p[D])}else{let C=m[k-1]+p[k-1].length-v;f.push(Xo(n,p,m,D,k,v,C,null,a))}u.push(v+w-r)}}return d(e,t,i,s,0),(l||a)(f,u,o)}var Vt=class n{constructor(e,t,i,s,r=!1,o=!1){this.from=e,this.to=t,this.tree=i,this.offset=s,this.open=(r?1:0)|(o?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(e,t=[],i=!1){let s=[new n(0,e.length,e,0,!1,i)];for(let r of t)r.to>e.length&&s.push(r);return s}static applyChanges(e,t,i=128){if(!t.length)return e;let s=[],r=1,o=e.length?e[0]:null;for(let l=0,a=0,h=0;;l++){let c=l<t.length?t[l]:null,f=c?c.fromA:1e9;if(f-a>=i)for(;o&&o.from<f;){let u=o;if(a>=u.from||f<=u.to||h){let d=Math.max(u.from,a)-h,p=Math.min(u.to,f)-h;u=d>=p?null:new n(d,p,u.tree,u.offset+h,l>0,!!c)}if(u&&s.push(u),o.to>f)break;o=r<e.length?e[r++]:null}if(!c)break;a=c.toA,h=c.toA-c.toB}return s}},gi=class{startParse(e,t,i){return typeof e=="string"&&(e=new _o(e)),i=i?i.length?i.map(s=>new Qi(s.from,s.to)):[new Qi(0,0)]:[new Qi(0,e.length)],this.createParse(e,t||[],i)}parse(e,t,i){let s=this.startParse(e,t,i);for(;;){let r=s.advance();if(r)return r}}},_o=class{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,t){return this.string.slice(e,t)}};var My=new L({perNode:!0});var Dm=0,je=class n{constructor(e,t,i,s){this.name=e,this.set=t,this.base=i,this.modified=s,this.id=Dm++}toString(){let{name:e}=this;for(let t of this.modified)t.name&&(e=`${t.name}(${e})`);return e}static define(e,t){let i=typeof e=="string"?e:"?";if(e instanceof n&&(t=e),t?.base)throw new Error("Can not derive from a modified tag");let s=new n(i,[],null,[]);if(s.set.push(s),t)for(let r of t.set)s.set.push(r);return s}static defineModifier(e){let t=new ws(e);return i=>i.modified.indexOf(t)>-1?i:ws.get(i.base||i,i.modified.concat(t).sort((s,r)=>s.id-r.id))}},Pm=0,ws=class n{constructor(e){this.name=e,this.instances=[],this.id=Pm++}static get(e,t){if(!t.length)return e;let i=t[0].instances.find(l=>l.base==e&&Bm(t,l.modified));if(i)return i;let s=[],r=new je(e.name,s,e,t);for(let l of t)l.instances.push(r);let o=Rm(t);for(let l of e.set)if(!l.modified.length)for(let a of o)s.push(n.get(l,a));return r}};function Bm(n,e){return n.length==e.length&&n.every((t,i)=>t==e[i])}function Rm(n){let e=[[]];for(let t=0;t<n.length;t++)for(let i=0,s=e.length;i<s;i++)e.push(e[i].concat(n[t]));return e.sort((t,i)=>i.length-t.length)}function ks(n){let e=Object.create(null);for(let t in n){let i=n[t];Array.isArray(i)||(i=[i]);for(let s of t.split(" "))if(s){let r=[],o=2,l=s;for(let f=0;;){if(l=="..."&&f>0&&f+3==s.length){o=1;break}let u=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(l);if(!u)throw new RangeError("Invalid path: "+s);if(r.push(u[0]=="*"?"":u[0][0]=='"'?JSON.parse(u[0]):u[0]),f+=u[0].length,f==s.length)break;let d=s[f++];if(f==s.length&&d=="!"){o=0;break}if(d!="/")throw new RangeError("Invalid path: "+s);l=s.slice(f)}let a=r.length-1,h=r[a];if(!h)throw new RangeError("Invalid path: "+s);let c=new qt(i,o,a>0?r.slice(0,a):null);e[h]=c.sort(e[h])}}return zc.add(e)}var zc=new L({combine(n,e){let t,i,s;for(;n||e;){if(!n||e&&n.depth>=e.depth?(s=e,e=e.next):(s=n,n=n.next),t&&t.mode==s.mode&&!s.context&&!t.context)continue;let r=new qt(s.tags,s.mode,s.context);t?t.next=r:i=r,t=r}return i}}),qt=class{constructor(e,t,i,s){this.tags=e,this.mode=t,this.context=i,this.next=s}get opaque(){return this.mode==0}get inherit(){return this.mode==1}sort(e){return!e||e.depth<this.depth?(this.next=e,this):(e.next=this.sort(e.next),e)}get depth(){return this.context?this.context.length:0}};qt.empty=new qt([],2,null);function el(n,e){let t=Object.create(null);for(let r of n)if(!Array.isArray(r.tag))t[r.tag.id]=r.class;else for(let o of r.tag)t[o.id]=r.class;let{scope:i,all:s=null}=e||{};return{style:r=>{let o=s;for(let l of r)for(let a of l.set){let h=t[a.id];if(h){o=o?o+" "+h:h;break}}return o},scope:i}}function Lm(n,e){let t=null;for(let i of n){let s=i.style(e);s&&(t=t?t+" "+s:s)}return t}function qc(n,e,t,i=0,s=n.length){let r=new Jo(i,Array.isArray(e)?e:[e],t);r.highlightRange(n.cursor(),i,s,"",r.highlighters),r.flush(s)}var Jo=class{constructor(e,t,i){this.at=e,this.highlighters=t,this.span=i,this.class=""}startSpan(e,t){t!=this.class&&(this.flush(e),e>this.at&&(this.at=e),this.class=t)}flush(e){e>this.at&&this.class&&this.span(this.at,e,this.class)}highlightRange(e,t,i,s,r){let{type:o,from:l,to:a}=e;if(l>=i||a<=t)return;o.isTop&&(r=this.highlighters.filter(d=>!d.scope||d.scope(o)));let h=s,c=Em(e)||qt.empty,f=Lm(r,c.tags);if(f&&(h&&(h+=" "),h+=f,c.mode==1&&(s+=(s?" ":"")+f)),this.startSpan(Math.max(t,l),h),c.opaque)return;let u=e.tree&&e.tree.prop(L.mounted);if(u&&u.overlay){let d=e.node.enter(u.overlay[0].from+l,1),p=this.highlighters.filter(g=>!g.scope||g.scope(u.tree.type)),m=e.firstChild();for(let g=0,b=l;;g++){let w=g<u.overlay.length?u.overlay[g]:null,k=w?w.from+l:a,D=Math.max(t,b),v=Math.min(i,k);if(D<v&&m)for(;e.from<v&&(this.highlightRange(e,D,v,s,r),this.startSpan(Math.min(v,e.to),h),!(e.to>=k||!e.nextSibling())););if(!w||k>i)break;b=w.to+l,b>t&&(this.highlightRange(d.cursor(),Math.max(t,w.from+l),Math.min(i,b),"",p),this.startSpan(Math.min(i,b),h))}m&&e.parent()}else if(e.firstChild()){u&&(s="");do if(!(e.to<=t)){if(e.from>=i)break;this.highlightRange(e,t,i,s,r),this.startSpan(Math.min(i,e.to),h)}while(e.nextSibling());e.parent()}}};function Em(n){let e=n.type.prop(zc);for(;e&&e.context&&!n.matchContext(e.context);)e=e.next;return e||null}var M=je.define,bs=M(),xt=M(),Hc=M(xt),Vc=M(xt),wt=M(),ys=M(wt),Qo=M(wt),nt=M(),zt=M(nt),tt=M(),it=M(),Zo=M(),nn=M(Zo),xs=M(),y={comment:bs,lineComment:M(bs),blockComment:M(bs),docComment:M(bs),name:xt,variableName:M(xt),typeName:Hc,tagName:M(Hc),propertyName:Vc,attributeName:M(Vc),className:M(xt),labelName:M(xt),namespace:M(xt),macroName:M(xt),literal:wt,string:ys,docString:M(ys),character:M(ys),attributeValue:M(ys),number:Qo,integer:M(Qo),float:M(Qo),bool:M(wt),regexp:M(wt),escape:M(wt),color:M(wt),url:M(wt),keyword:tt,self:M(tt),null:M(tt),atom:M(tt),unit:M(tt),modifier:M(tt),operatorKeyword:M(tt),controlKeyword:M(tt),definitionKeyword:M(tt),moduleKeyword:M(tt),operator:it,derefOperator:M(it),arithmeticOperator:M(it),logicOperator:M(it),bitwiseOperator:M(it),compareOperator:M(it),updateOperator:M(it),definitionOperator:M(it),typeOperator:M(it),controlOperator:M(it),punctuation:Zo,separator:M(Zo),bracket:nn,angleBracket:M(nn),squareBracket:M(nn),paren:M(nn),brace:M(nn),content:nt,heading:zt,heading1:M(zt),heading2:M(zt),heading3:M(zt),heading4:M(zt),heading5:M(zt),heading6:M(zt),contentSeparator:M(nt),list:M(nt),quote:M(nt),emphasis:M(nt),strong:M(nt),link:M(nt),monospace:M(nt),strikethrough:M(nt),inserted:M(),deleted:M(),changed:M(),invalid:M(),meta:xs,documentMeta:M(xs),annotation:M(xs),processingInstruction:M(xs),definition:je.defineModifier("definition"),constant:je.defineModifier("constant"),function:je.defineModifier("function"),standard:je.defineModifier("standard"),local:je.defineModifier("local"),special:je.defineModifier("special")};for(let n in y){let e=y[n];e instanceof je&&(e.name=n)}var Dy=el([{tag:y.link,class:"tok-link"},{tag:y.heading,class:"tok-heading"},{tag:y.emphasis,class:"tok-emphasis"},{tag:y.strong,class:"tok-strong"},{tag:y.keyword,class:"tok-keyword"},{tag:y.atom,class:"tok-atom"},{tag:y.bool,class:"tok-bool"},{tag:y.url,class:"tok-url"},{tag:y.labelName,class:"tok-labelName"},{tag:y.inserted,class:"tok-inserted"},{tag:y.deleted,class:"tok-deleted"},{tag:y.literal,class:"tok-literal"},{tag:y.string,class:"tok-string"},{tag:y.number,class:"tok-number"},{tag:[y.regexp,y.escape,y.special(y.string)],class:"tok-string2"},{tag:y.variableName,class:"tok-variableName"},{tag:y.local(y.variableName),class:"tok-variableName tok-local"},{tag:y.definition(y.variableName),class:"tok-variableName tok-definition"},{tag:y.special(y.variableName),class:"tok-variableName2"},{tag:y.definition(y.propertyName),class:"tok-propertyName tok-definition"},{tag:y.typeName,class:"tok-typeName"},{tag:y.namespace,class:"tok-namespace"},{tag:y.className,class:"tok-className"},{tag:y.macroName,class:"tok-macroName"},{tag:y.propertyName,class:"tok-propertyName"},{tag:y.operator,class:"tok-operator"},{tag:y.comment,class:"tok-comment"},{tag:y.meta,class:"tok-meta"},{tag:y.invalid,class:"tok-invalid"},{tag:y.punctuation,class:"tok-punctuation"}]);var tl,bi=new L;function Im(n){return A.define({combine:n?e=>e.concat(n):void 0})}var Nm=new L,Oe=class{constructor(e,t,i=[],s=""){this.data=e,this.name=s,$.prototype.hasOwnProperty("tree")||Object.defineProperty($.prototype,"tree",{get(){return ne(this)}}),this.parser=t,this.extension=[kt.of(this),$.languageData.of((r,o,l)=>{let a=$c(r,o,l),h=a.type.prop(bi);if(!h)return[];let c=r.facet(h),f=a.type.prop(Nm);if(f){let u=a.resolve(o-a.from,l);for(let d of f)if(d.test(u,r)){let p=r.facet(d.facet);return d.type=="replace"?p:p.concat(c)}}return c})].concat(i)}isActiveAt(e,t,i=-1){return $c(e,t,i).type.prop(bi)==this.data}findRegions(e){let t=e.facet(kt);if(t?.data==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let i=[],s=(r,o)=>{if(r.prop(bi)==this.data){i.push({from:o,to:o+r.length});return}let l=r.prop(L.mounted);if(l){if(l.tree.prop(bi)==this.data){if(l.overlay)for(let a of l.overlay)i.push({from:a.from+o,to:a.to+o});else i.push({from:o,to:o+r.length});return}else if(l.overlay){let a=i.length;if(s(l.tree,l.overlay[0].from+o),i.length>a)return}}for(let a=0;a<r.children.length;a++){let h=r.children[a];h instanceof Z&&s(h,r.positions[a]+o)}};return s(ne(e),0),i}get allowsNesting(){return!0}};Oe.setState=R.define();function $c(n,e,t){let i=n.facet(kt),s=ne(n).topNode;if(!i||i.allowsNesting)for(let r=s;r;r=r.enter(e,t,Q.ExcludeBuffers|Q.EnterBracketed))r.type.isTop&&(s=r);return s}var vs=class n extends Oe{constructor(e,t,i){super(e,t,[],i),this.parser=t}static define(e){let t=Im(e.languageData);return new n(t,e.parser.configure({props:[bi.add(i=>i.isTop?t:void 0)]}),e.name)}configure(e,t){return new n(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}};function ne(n){let e=n.field(Oe.state,!1);return e?e.tree:Z.empty}var rl=class{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let i=this.cursorPos-this.string.length;return e<i||t>=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-i,t-i)}},sn=null,ol=class n{constructor(e,t,i=[],s,r,o,l,a){this.parser=e,this.state=t,this.fragments=i,this.tree=s,this.treeLen=r,this.viewport=o,this.skipped=l,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,i){return new n(e,t,[],Z.empty,0,i,[],null)}startParse(){return this.parser.startParse(new rl(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=Z.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if(typeof e=="number"){let s=Date.now()+e;e=()=>Date.now()>s}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let s=this.parse.advance();if(s)if(this.fragments=this.withoutTempSkipped(Vt.addTree(s,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(i=this.parse.stoppedAt)!==null&&i!==void 0?i:this.state.doc.length,this.tree=s,this.parse=null,this.treeLen<(t??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(Vt.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=sn;sn=this;try{return e()}finally{sn=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Kc(e,t.from,t.to);return e}changes(e,t){let{fragments:i,tree:s,treeLen:r,viewport:o,skipped:l}=this;if(this.takeTree(),!e.empty){let a=[];if(e.iterChangedRanges((h,c,f,u)=>a.push({fromA:h,toA:c,fromB:f,toB:u})),i=Vt.applyChanges(i,a),s=Z.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let h of this.skipped){let c=e.mapPos(h.from,1),f=e.mapPos(h.to,-1);c<f&&l.push({from:c,to:f})}}}return new n(this.parser,t,i,s,r,o,l,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let i=0;i<this.skipped.length;i++){let{from:s,to:r}=this.skipped[i];s<e.to&&r>e.from&&(this.fragments=Kc(this.fragments,s,r),this.skipped.splice(i--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends gi{createParse(t,i,s){let r=s[0].from,o=s[s.length-1].to;return{parsedPos:r,advance(){let a=sn;if(a){for(let h of s)a.tempSkipped.push(h);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new Z(ue.none,[],[],o-r)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&t[0].from==0&&t[0].to>=e}static get(){return sn}};function Kc(n,e,t){return Vt.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}var on=class n{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),i=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,i)||t.takeTree(),new n(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=ol.create(e.facet(kt).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new n(i)}};Oe.state=J.define({create:on.init,update(n,e){for(let t of e.effects)if(t.is(Oe.setState))return t.value;return e.startState.facet(kt)!=e.state.facet(kt)?on.init(e.state):n.apply(e)}});var Qc=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(Qc=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:400})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});var il=typeof navigator<"u"&&(!((tl=navigator.scheduling)===null||tl===void 0)&&tl.isInputPending)?()=>navigator.scheduling.isInputPending():null,Fm=X.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let t=this.view.state.field(Oe.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(Oe.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=Qc(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:s}}=this.view,r=i.field(Oe.state);if(r.tree==r.context.tree&&r.context.isDone(s+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!il?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<s&&i.doc.length>s+1e3,a=r.context.work(()=>il&&il()||Date.now()>o,s+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Oe.setState.of(new on(r.context))})),this.chunkBudget>0&&!(a&&!l)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(t=>ae(this.view.state,t)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),kt=A.define({combine(n){return n.length?n[0]:null},enables:n=>[Oe.state,Fm,T.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]}),Ss=class{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}};var Wm=A.define(),ln=A.define({combine:n=>{if(!n.length)return"  ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function an(n){let e=n.facet(ln);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function xi(n,e){let t="",i=n.tabSize,s=n.facet(ln)[0];if(s=="	"){for(;e>=i;)t+="	",e-=i;s=" "}for(let r=0;r<e;r++)t+=s;return t}function Ms(n,e){n instanceof $&&(n=new $t(n));for(let i of n.state.facet(Wm)){let s=i(n,e);if(s!==void 0)return s}let t=ne(n.state);return t.length>=e?Hm(n,t,e):null}var $t=class{constructor(e,t={}){this.state=e,this.options=t,this.unit=an(e)}lineAt(e,t=1){let i=this.state.doc.lineAt(e),{simulateBreak:s,simulateDoubleBreak:r}=this.options;return s!=null&&s>=i.from&&s<=i.to?r&&s==e?{text:"",from:e}:(t<0?s<e:s<=e)?{text:i.text.slice(s-i.from),from:s}:{text:i.text.slice(0,s-i.from),from:i.from}:i}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:i,from:s}=this.lineAt(e,t);return i.slice(e-s,Math.min(i.length,e+100-s))}column(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.countColumn(i,e-s),o=this.options.overrideIndentation?this.options.overrideIndentation(s):-1;return o>-1&&(r+=o-this.countColumn(i,i.search(/\S|$/))),r}countColumn(e,t=e.length){return ot(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(s);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}},dl=new L;function Hm(n,e,t){let i=e.resolveStack(t),s=e.resolveInner(t,-1).resolve(t,0).enterUnfinishedNodesBefore(t);if(s!=i.node){let r=[];for(let o=s;o&&!(o.from<i.node.from||o.to>i.node.to||o.from==i.node.from&&o.type==i.node.type);o=o.parent)r.push(o);for(let o=r.length-1;o>=0;o--)i={node:r[o],next:i}}return Jc(i,n,t)}function Jc(n,e,t){for(let i=n;i;i=i.next){let s=zm(i.node);if(s)return s(ll.create(e,t,i))}return 0}function Vm(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function zm(n){let e=n.type.prop(dl);if(e)return e;let t=n.firstChild,i;if(t&&(i=t.type.prop(L.closedBy))){let s=n.lastChild,r=s&&i.indexOf(s.name)>-1;return o=>jm(o,!0,1,void 0,r&&!Vm(o)?s.from:void 0)}return n.parent==null?qm:null}function qm(){return 0}var ll=class n extends $t{constructor(e,t,i){super(e.state,e.options),this.base=e,this.pos=t,this.context=i}get node(){return this.context.node}static create(e,t,i){return new n(e,t,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let i=e.resolve(t.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if($m(i,e))break;t=this.state.doc.lineAt(i.from)}return this.lineIndent(t.from)}continue(){return Jc(this.context.next,this.base,this.pos)}};function $m(n,e){for(let t=e;t;t=t.parent)if(n==t)return!0;return!1}function Km(n){let e=n.node,t=e.childAfter(e.from),i=e.lastChild;if(!t)return null;let s=n.options.simulateBreak,r=n.state.doc.lineAt(t.from),o=s==null||s<=r.from?r.to:Math.min(r.to,s);for(let l=t.to;;){let a=e.childAfter(l);if(!a||a==i)return null;if(!a.type.isSkipped){if(a.from>=o)return null;let h=/^ */.exec(r.text.slice(t.to-r.from))[0].length;return{from:t.from,to:t.to+h}}l=a.to}}function jm(n,e,t,i,s){let r=n.textAfter,o=r.match(/^\s*/)[0].length,l=i&&r.slice(o,o+i.length)==i||s==n.pos+o,a=e?Km(n):null;return a?l?n.column(a.from):n.column(a.to):n.baseIndent+(l?0:n.unit*t)}function pl({except:n,units:e=1}={}){return t=>{let i=n&&n.test(t.textAfter);return t.baseIndent+(i?0:e*t.unit)}}var Um=200;function Zc(){return $.transactionFilter.of(n=>{if(!n.docChanged||!n.isUserEvent("input.type")&&!n.isUserEvent("input.complete"))return n;let e=n.startState.languageDataAt("indentOnInput",n.startState.selection.main.head);if(!e.length)return n;let t=n.newDoc,{head:i}=n.newSelection.main,s=t.lineAt(i);if(i>s.from+Um)return n;let r=t.sliceString(s.from,i);if(!e.some(h=>h.test(r)))return n;let{state:o}=n,l=-1,a=[];for(let{head:h}of o.selection.ranges){let c=o.doc.lineAt(h);if(c.from==l)continue;l=c.from;let f=Ms(o,c.from);if(f==null)continue;let u=/^\s*/.exec(c.text)[0],d=xi(o,f);u!=d&&a.push({from:c.from,to:c.from+u.length,insert:d})}return a.length?[n,{changes:a,sequential:!0}]:n})}var Gm=A.define(),ml=new L;function ef(n){let e=n.firstChild,t=n.lastChild;return e&&e.to<t.from?{from:e.to,to:t.type.isError?n.to:t.from}:null}function _m(n,e,t){let i=ne(n);if(i.length<t)return null;let s=i.resolveStack(t,1),r=null;for(let o=s;o;o=o.next){let l=o.node;if(l.to<=t||l.from>t)continue;if(r&&l.from<e)break;let a=l.type.prop(ml);if(a&&(l.to<i.length-50||i.length==n.doc.length||!Ym(l))){let h=a(l,n);h&&h.from<=t&&h.from>=e&&h.to>t&&(r=h)}}return r}function Ym(n){let e=n.lastChild;return e&&e.to==n.to&&e.type.isError}function Cs(n,e,t){for(let i of n.facet(Gm)){let s=i(n,e,t);if(s)return s}return _m(n,e,t)}function tf(n,e){let t=e.mapPos(n.from,1),i=e.mapPos(n.to,-1);return t>=i?void 0:{from:t,to:i}}var Ts=R.define({map:tf}),hn=R.define({map:tf});function nf(n){let e=[];for(let{head:t}of n.state.selection.ranges)e.some(i=>i.from<=t&&i.to>=t)||e.push(n.lineBlockAt(t));return e}var Kt=J.define({create(){return P.none},update(n,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((t,i)=>n=jc(n,t,i)),n=n.map(e.changes);for(let t of e.effects)if(t.is(Ts)&&!Xm(n,t.value.from,t.value.to)){let{preparePlaceholder:i}=e.state.facet(gl),s=i?P.replace({widget:new al(i(e.state,t.value))}):Uc;n=n.update({add:[s.range(t.value.from,t.value.to)]})}else t.is(hn)&&(n=n.update({filter:(i,s)=>t.value.from!=i||t.value.to!=s,filterFrom:t.value.from,filterTo:t.value.to}));return e.selection&&(n=jc(n,e.selection.main.head)),n},provide:n=>T.decorations.from(n),toJSON(n,e){let t=[];return n.between(0,e.doc.length,(i,s)=>{t.push(i,s)}),t},fromJSON(n){if(!Array.isArray(n)||n.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let t=0;t<n.length;){let i=n[t++],s=n[t++];if(typeof i!="number"||typeof s!="number")throw new RangeError("Invalid JSON for fold state");e.push(Uc.range(i,s))}return P.set(e,!0)}});function jc(n,e,t=e){let i=!1;return n.between(e,t,(s,r)=>{s<t&&r>e&&(i=!0)}),i?n.update({filterFrom:e,filterTo:t,filter:(s,r)=>s>=t||r<=e}):n}function As(n,e,t){var i;let s=null;return(i=n.field(Kt,!1))===null||i===void 0||i.between(e,t,(r,o)=>{(!s||s.from>r)&&(s={from:r,to:o})}),s}function Xm(n,e,t){let i=!1;return n.between(e,e,(s,r)=>{s==e&&r==t&&(i=!0)}),i}function sf(n,e){return n.field(Kt,!1)?e:e.concat(R.appendConfig.of(lf()))}var Qm=n=>{for(let e of nf(n)){let t=Cs(n.state,e.from,e.to);if(t)return n.dispatch({effects:sf(n.state,[Ts.of(t),rf(n,t)])}),!0}return!1},Jm=n=>{if(!n.state.field(Kt,!1))return!1;let e=[];for(let t of nf(n)){let i=As(n.state,t.from,t.to);i&&e.push(hn.of(i),rf(n,i,!1))}return e.length&&n.dispatch({effects:e}),e.length>0};function rf(n,e,t=!0){let i=n.state.doc.lineAt(e.from).number,s=n.state.doc.lineAt(e.to).number;return T.announce.of(`${n.state.phrase(t?"Folded lines":"Unfolded lines")} ${i} ${n.state.phrase("to")} ${s}.`)}var Zm=n=>{let{state:e}=n,t=[];for(let i=0;i<e.doc.length;){let s=n.lineBlockAt(i),r=Cs(e,s.from,s.to);r&&t.push(Ts.of(r)),i=(r?n.lineBlockAt(r.to):s).to+1}return t.length&&n.dispatch({effects:sf(n.state,t)}),!!t.length},eg=n=>{let e=n.state.field(Kt,!1);if(!e||!e.size)return!1;let t=[];return e.between(0,n.state.doc.length,(i,s)=>{t.push(hn.of({from:i,to:s}))}),n.dispatch({effects:t}),!0};var of=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:Qm},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:Jm},{key:"Ctrl-Alt-[",run:Zm},{key:"Ctrl-Alt-]",run:eg}],tg={placeholderDOM:null,preparePlaceholder:null,placeholderText:"\u2026"},gl=A.define({combine(n){return fe(n,tg)}});function lf(n){let e=[Kt,ng];return n&&e.push(gl.of(n)),e}function af(n,e){let{state:t}=n,i=t.facet(gl),s=o=>{let l=n.lineBlockAt(n.posAtDOM(o.target)),a=As(n.state,l.from,l.to);a&&n.dispatch({effects:hn.of(a)}),o.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(n,s,e);let r=document.createElement("span");return r.textContent=i.placeholderText,r.setAttribute("aria-label",t.phrase("folded code")),r.title=t.phrase("unfold"),r.className="cm-foldPlaceholder",r.onclick=s,r}var Uc=P.replace({widget:new class extends xe{toDOM(n){return af(n,null)}}}),al=class extends xe{constructor(e){super(),this.value=e}eq(e){return this.value==e.value}toDOM(e){return af(e,this.value)}},ig={openText:"\u2304",closedText:"\u203A",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1},rn=class extends Te{constructor(e,t){super(),this.config=e,this.open=t}eq(e){return this.config==e.config&&this.open==e.open}toDOM(e){if(this.config.markerDOM)return this.config.markerDOM(this.open);let t=document.createElement("span");return t.textContent=this.open?this.config.openText:this.config.closedText,t.title=e.state.phrase(this.open?"Fold line":"Unfold line"),t}};function hf(n={}){let e={...ig,...n},t=new rn(e,!0),i=new rn(e,!1),s=X.fromClass(class{constructor(o){this.from=o.viewport.from,this.markers=this.buildMarkers(o)}update(o){(o.docChanged||o.viewportChanged||o.startState.facet(kt)!=o.state.facet(kt)||o.startState.field(Kt,!1)!=o.state.field(Kt,!1)||ne(o.startState)!=ne(o.state)||e.foldingChanged(o))&&(this.markers=this.buildMarkers(o.view))}buildMarkers(o){let l=new Ce;for(let a of o.viewportLineBlocks){let h=As(o.state,a.from,a.to)?i:Cs(o.state,a.from,a.to)?t:null;h&&l.add(a.from,a.from,h)}return l.finish()}}),{domEventHandlers:r}=e;return[s,$o({class:"cm-foldGutter",markers(o){var l;return((l=o.plugin(s))===null||l===void 0?void 0:l.markers)||W.empty},initialSpacer(){return new rn(e,!1)},domEventHandlers:{...r,click:(o,l,a)=>{if(r.click&&r.click(o,l,a))return!0;let h=As(o.state,l.from,l.to);if(h)return o.dispatch({effects:hn.of(h)}),!0;let c=Cs(o.state,l.from,l.to);return c?(o.dispatch({effects:Ts.of(c)}),!0):!1}}}),lf()]}var ng=T.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}}),yi=class n{constructor(e,t){this.specs=e;let i;function s(l){let a=Ie.newName();return(i||(i=Object.create(null)))["."+a]=l,a}let r=typeof t.all=="string"?t.all:t.all?s(t.all):void 0,o=t.scope;this.scope=o instanceof Oe?l=>l.prop(bi)==o.data:o?l=>l==o:void 0,this.style=el(e.map(l=>({tag:l.tag,class:l.class||s(Object.assign({},l,{tag:null}))})),{all:r}).style,this.module=i?new Ie(i):null,this.themeType=t.themeType}static define(e,t){return new n(e,t||{})}},hl=A.define(),cf=A.define({combine(n){return n.length?[n[0]]:null}});function nl(n){let e=n.facet(hl);return e.length?e:n.facet(cf)}function Os(n,e){let t=[sg],i;return n instanceof yi&&(n.module&&t.push(T.styleModule.of(n.module)),i=n.themeType),e?.fallback?t.push(cf.of(n)):i?t.push(hl.computeN([T.darkTheme],s=>s.facet(T.darkTheme)==(i=="dark")?[n]:[])):t.push(hl.of(n)),t}var cl=class{constructor(e){this.markCache=Object.create(null),this.tree=ne(e.state),this.decorations=this.buildDeco(e,nl(e.state)),this.decoratedTo=e.viewport.to}update(e){let t=ne(e.state),i=nl(e.state),s=i!=nl(e.startState),{viewport:r}=e.view,o=e.changes.mapPos(this.decoratedTo,1);t.length<r.to&&!s&&t.type==this.tree.type&&o>=r.to?(this.decorations=this.decorations.map(e.changes),this.decoratedTo=o):(t!=this.tree||e.viewportChanged||s)&&(this.tree=t,this.decorations=this.buildDeco(e.view,i),this.decoratedTo=r.to)}buildDeco(e,t){if(!t||!this.tree.length)return P.none;let i=new Ce;for(let{from:s,to:r}of e.visibleRanges)qc(this.tree,t,(o,l,a)=>{i.add(o,l,this.markCache[a]||(this.markCache[a]=P.mark({class:a})))},s,r);return i.finish()}},sg=ze.high(X.fromClass(cl,{decorations:n=>n.decorations})),ff=yi.define([{tag:y.meta,color:"#404740"},{tag:y.link,textDecoration:"underline"},{tag:y.heading,textDecoration:"underline",fontWeight:"bold"},{tag:y.emphasis,fontStyle:"italic"},{tag:y.strong,fontWeight:"bold"},{tag:y.strikethrough,textDecoration:"line-through"},{tag:y.keyword,color:"#708"},{tag:[y.atom,y.bool,y.url,y.contentSeparator,y.labelName],color:"#219"},{tag:[y.literal,y.inserted],color:"#164"},{tag:[y.string,y.deleted],color:"#a11"},{tag:[y.regexp,y.escape,y.special(y.string)],color:"#e40"},{tag:y.definition(y.variableName),color:"#00f"},{tag:y.local(y.variableName),color:"#30a"},{tag:[y.typeName,y.namespace],color:"#085"},{tag:y.className,color:"#167"},{tag:[y.special(y.variableName),y.macroName],color:"#256"},{tag:y.definition(y.propertyName),color:"#00c"},{tag:y.comment,color:"#940"},{tag:y.invalid,color:"#f00"}]),rg=T.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),uf=1e4,df="()[]{}",pf=A.define({combine(n){return fe(n,{afterCursor:!0,brackets:df,maxScanDistance:uf,renderMatch:ag})}}),og=P.mark({class:"cm-matchingBracket"}),lg=P.mark({class:"cm-nonmatchingBracket"});function ag(n){let e=[],t=n.matched?og:lg;return e.push(t.range(n.start.from,n.start.to)),n.end&&e.push(t.range(n.end.from,n.end.to)),e}function Gc(n){let e=[],t=n.facet(pf);for(let i of n.selection.ranges){if(!i.empty)continue;let s=Ue(n,i.head,-1,t)||i.head>0&&Ue(n,i.head-1,1,t)||t.afterCursor&&(Ue(n,i.head,1,t)||i.head<n.doc.length&&Ue(n,i.head+1,-1,t));s&&(e=e.concat(t.renderMatch(s,n)))}return P.set(e,!0)}var hg=X.fromClass(class{constructor(n){this.paused=!1,this.decorations=Gc(n.state)}update(n){(n.docChanged||n.selectionSet||this.paused)&&(n.view.composing?(this.decorations=this.decorations.map(n.changes),this.paused=!0):(this.decorations=Gc(n.state),this.paused=!1))}},{decorations:n=>n.decorations}),cg=[hg,rg];function mf(n={}){return[pf.of(n),cg]}var fg=new L;function fl(n,e,t){let i=n.prop(e<0?L.openedBy:L.closedBy);if(i)return i;if(n.name.length==1){let s=t.indexOf(n.name);if(s>-1&&s%2==(e<0?1:0))return[t[s+e]]}return null}function ul(n){let e=n.type.prop(fg);return e?e(n.node):n}function Ue(n,e,t,i={}){let s=i.maxScanDistance||uf,r=i.brackets||df,o=ne(n),l=o.resolveInner(e,t);for(let a=l;a;a=a.parent){let h=fl(a.type,t,r);if(h&&a.from<a.to){let c=ul(a);if(c&&(t>0?e>=c.from&&e<c.to:e>c.from&&e<=c.to))return ug(n,e,t,a,c,h,r)}}return dg(n,e,t,o,l.type,s,r)}function ug(n,e,t,i,s,r,o){let l=i.parent,a={from:s.from,to:s.to},h=0,c=l?.cursor();if(c&&(t<0?c.childBefore(i.from):c.childAfter(i.to)))do if(t<0?c.to<=i.from:c.from>=i.to){if(h==0&&r.indexOf(c.type.name)>-1&&c.from<c.to){let f=ul(c);return{start:a,end:f?{from:f.from,to:f.to}:void 0,matched:!0}}else if(fl(c.type,t,o))h++;else if(fl(c.type,-t,o)){if(h==0){let f=ul(c);return{start:a,end:f&&f.from<f.to?{from:f.from,to:f.to}:void 0,matched:!1}}h--}}while(t<0?c.prevSibling():c.nextSibling());return{start:a,matched:!1}}function dg(n,e,t,i,s,r,o){if(t<0?!e:e==n.doc.length)return null;let l=t<0?n.sliceDoc(e-1,e):n.sliceDoc(e,e+1),a=o.indexOf(l);if(a<0||a%2==0!=t>0)return null;let h={from:t<0?e-1:e,to:t>0?e+1:e},c=n.doc.iterRange(e,t>0?n.doc.length:0),f=0;for(let u=0;!c.next().done&&u<=r;){let d=c.value;t<0&&(u+=d.length);let p=e+u*t;for(let m=t>0?0:d.length-1,g=t>0?d.length:-1;m!=g;m+=t){let b=o.indexOf(d[m]);if(!(b<0||i.resolveInner(p+m,1).type!=s))if(b%2==0==t>0)f++;else{if(f==1)return{start:h,end:{from:p+m,to:p+m+1},matched:b>>1==a>>1};f--}}t>0&&(u+=d.length)}return c.done?{start:h,matched:!1}:null}var pg=Object.create(null),_c=[ue.none];var Yc=[],Xc=Object.create(null),mg=Object.create(null);for(let[n,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])mg[n]=gg(pg,e);function sl(n,e){Yc.indexOf(n)>-1||(Yc.push(n),console.warn(e))}function gg(n,e){let t=[];for(let l of e.split(" ")){let a=[];for(let h of l.split(".")){let c=n[h]||y[h];c?typeof c=="function"?a.length?a=a.map(c):sl(h,`Modifier ${h} used at start of tag`):a.length?sl(h,`Tag ${h} used as modifier`):a=Array.isArray(c)?c:[c]:sl(h,`Unknown highlighting tag ${h}`)}for(let h of a)t.push(h)}if(!t.length)return 0;let i=e.replace(/ /g,"_"),s=i+" "+t.map(l=>l.id),r=Xc[s];if(r)return r.id;let o=Xc[s]=ue.define({id:_c.length,name:i,props:[ks({[i]:t})]});return _c.push(o),o.id}var Fy={rtl:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"rtl"},bidiIsolate:z.RTL}),ltr:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"ltr"},bidiIsolate:z.LTR}),auto:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"auto"},bidiIsolate:null})};var bg=n=>{let{state:e}=n,t=e.doc.lineAt(e.selection.main.from),i=Sl(n.state,t.from);return i.line?yg(n):i.block?wg(n):!1};function vl(n,e){return({state:t,dispatch:i})=>{if(t.readOnly)return!1;let s=n(e,t);return s?(i(t.update(s)),!0):!1}}var yg=vl(Sg,0);var xg=vl(Cf,0);var wg=vl((n,e)=>Cf(n,e,vg(e)),0);function Sl(n,e){let t=n.languageDataAt("commentTokens",e,1);return t.length?t[0]:{}}var cn=50;function kg(n,{open:e,close:t},i,s){let r=n.sliceDoc(i-cn,i),o=n.sliceDoc(s,s+cn),l=/\s*$/.exec(r)[0].length,a=/^\s*/.exec(o)[0].length,h=r.length-l;if(r.slice(h-e.length,h)==e&&o.slice(a,a+t.length)==t)return{open:{pos:i-l,margin:l&&1},close:{pos:s+a,margin:a&&1}};let c,f;s-i<=2*cn?c=f=n.sliceDoc(i,s):(c=n.sliceDoc(i,i+cn),f=n.sliceDoc(s-cn,s));let u=/^\s*/.exec(c)[0].length,d=/\s*$/.exec(f)[0].length,p=f.length-d-t.length;return c.slice(u,u+e.length)==e&&f.slice(p,p+t.length)==t?{open:{pos:i+u+e.length,margin:/\s/.test(c.charAt(u+e.length))?1:0},close:{pos:s-d-t.length,margin:/\s/.test(f.charAt(p-1))?1:0}}:null}function vg(n){let e=[];for(let t of n.selection.ranges){let i=n.doc.lineAt(t.from),s=t.to<=i.to?i:n.doc.lineAt(t.to);s.from>i.from&&s.from==t.to&&(s=t.to==i.to+1?i:n.doc.lineAt(t.to-1));let r=e.length-1;r>=0&&e[r].to>i.from?e[r].to=s.to:e.push({from:i.from+/^\s*/.exec(i.text)[0].length,to:s.to})}return e}function Cf(n,e,t=e.selection.ranges){let i=t.map(r=>Sl(e,r.from).block);if(!i.every(r=>r))return null;let s=t.map((r,o)=>kg(e,i[o],r.from,r.to));if(n!=2&&!s.every(r=>r))return{changes:e.changes(t.map((r,o)=>s[o]?[]:[{from:r.from,insert:i[o].open+" "},{from:r.to,insert:" "+i[o].close}]))};if(n!=1&&s.some(r=>r)){let r=[];for(let o=0,l;o<s.length;o++)if(l=s[o]){let a=i[o],{open:h,close:c}=l;r.push({from:h.pos-a.open.length,to:h.pos+h.margin},{from:c.pos-c.margin,to:c.pos+a.close.length})}return{changes:r}}return null}function Sg(n,e,t=e.selection.ranges){let i=[],s=-1;e:for(let{from:r,to:o}of t){let l=i.length,a=1e9,h;for(let c=r;c<=o;){let f=e.doc.lineAt(c);if(h==null&&(h=Sl(e,f.from).line,!h))continue e;if(f.from>s&&(r==o||o>f.from)){s=f.from;let u=/^\s*/.exec(f.text)[0].length,d=u==f.length,p=f.text.slice(u,u+h.length)==h?u:-1;u<f.text.length&&u<a&&(a=u),i.push({line:f,comment:p,token:h,indent:u,empty:d,single:!1})}c=f.to+1}if(a<1e9)for(let c=l;c<i.length;c++)i[c].indent<i[c].line.text.length&&(i[c].indent=a);i.length==l+1&&(i[l].single=!0)}if(n!=2&&i.some(r=>r.comment<0&&(!r.empty||r.single))){let r=[];for(let{line:l,token:a,indent:h,empty:c,single:f}of i)(f||!c)&&r.push({from:l.from+h,insert:a+" "});let o=e.changes(r);return{changes:o,selection:e.selection.map(o,1)}}else if(n!=1&&i.some(r=>r.comment>=0)){let r=[];for(let{line:o,comment:l,token:a}of i)if(l>=0){let h=o.from+l,c=h+a.length;o.text[c-o.from]==" "&&c++,r.push({from:h,to:c})}return{changes:r}}return null}var yl=be.define(),Cg=be.define(),Ag=A.define(),Af=A.define({combine(n){return fe(n,{minDepth:100,newGroupDelay:500,joinToEvent:(e,t)=>t},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,t)=>(i,s)=>e(i,s)||t(i,s)})}}),Mf=J.define({create(){return jt.empty},update(n,e){let t=e.state.facet(Af),i=e.annotation(yl);if(i){let a=Ge.fromTransaction(e,i.selection),h=i.side,c=h==0?n.undone:n.done;return a?c=Ps(c,c.length,t.minDepth,a):c=Pf(c,e.startState.selection),new jt(h==0?i.rest:c,h==0?c:i.rest)}let s=e.annotation(Cg);if((s=="full"||s=="before")&&(n=n.isolate()),e.annotation(ie.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let r=Ge.fromTransaction(e),o=e.annotation(ie.time),l=e.annotation(ie.userEvent);return r?n=n.addChanges(r,o,l,t,e):e.selection&&(n=n.addSelection(e.startState.selection,o,l,t.newGroupDelay)),(s=="full"||s=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new jt(n.done.map(Ge.fromJSON),n.undone.map(Ge.fromJSON))}});function Tf(n={}){return[Mf,Af.of(n),T.domEventHandlers({beforeinput(e,t){let i=e.inputType=="historyUndo"?Of:e.inputType=="historyRedo"?xl:null;return i?(e.preventDefault(),i(t)):!1}})]}function Bs(n,e){return function({state:t,dispatch:i}){if(!e&&t.readOnly)return!1;let s=t.field(Mf,!1);if(!s)return!1;let r=s.pop(n,t,e);return r?(i(r),!0):!1}}var Of=Bs(0,!1),xl=Bs(1,!1),Mg=Bs(0,!0),Tg=Bs(1,!0);var Ge=class n{constructor(e,t,i,s,r){this.changes=e,this.effects=t,this.mapped=i,this.startSelection=s,this.selectionsAfter=r}setSelAfter(e){return new n(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,t,i;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(t=this.mapped)===null||t===void 0?void 0:t.toJSON(),startSelection:(i=this.startSelection)===null||i===void 0?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(s=>s.toJSON())}}static fromJSON(e){return new n(e.changes&&me.fromJSON(e.changes),[],e.mapped&&rt.fromJSON(e.mapped),e.startSelection&&x.fromJSON(e.startSelection),e.selectionsAfter.map(x.fromJSON))}static fromTransaction(e,t){let i=He;for(let s of e.startState.facet(Ag)){let r=s(e);r.length&&(i=i.concat(r))}return!i.length&&e.changes.empty?null:new n(e.changes.invert(e.startState.doc),i,void 0,t||e.startState.selection,He)}static selection(e){return new n(void 0,He,void 0,void 0,e)}};function Ps(n,e,t,i){let s=e+1>t+20?e-t-1:0,r=n.slice(s,e);return r.push(i),r}function Og(n,e){let t=[],i=!1;return n.iterChangedRanges((s,r)=>t.push(s,r)),e.iterChangedRanges((s,r,o,l)=>{for(let a=0;a<t.length;){let h=t[a++],c=t[a++];l>=h&&o<=c&&(i=!0)}}),i}function Dg(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((t,i)=>t.empty!=e.ranges[i].empty).length===0}function Df(n,e){return n.length?e.length?n.concat(e):n:e}var He=[],Pg=200;function Pf(n,e){if(n.length){let t=n[n.length-1],i=t.selectionsAfter.slice(Math.max(0,t.selectionsAfter.length-Pg));return i.length&&i[i.length-1].eq(e)?n:(i.push(e),Ps(n,n.length-1,1e9,t.setSelAfter(i)))}else return[Ge.selection([e])]}function Bg(n){let e=n[n.length-1],t=n.slice();return t[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),t}function bl(n,e){if(!n.length)return n;let t=n.length,i=He;for(;t;){let s=Rg(n[t-1],e,i);if(s.changes&&!s.changes.empty||s.effects.length){let r=n.slice(0,t);return r[t-1]=s,r}else e=s.mapped,t--,i=s.selectionsAfter}return i.length?[Ge.selection(i)]:He}function Rg(n,e,t){let i=Df(n.selectionsAfter.length?n.selectionsAfter.map(l=>l.map(e)):He,t);if(!n.changes)return Ge.selection(i);let s=n.changes.map(e),r=e.mapDesc(n.changes,!0),o=n.mapped?n.mapped.composeDesc(r):r;return new Ge(s,R.mapEffects(n.effects,e),o,n.startSelection.map(r),i)}var Lg=/^(input\.type|delete)($|\.)/,jt=class n{constructor(e,t,i=0,s=void 0){this.done=e,this.undone=t,this.prevTime=i,this.prevUserEvent=s}isolate(){return this.prevTime?new n(this.done,this.undone):this}addChanges(e,t,i,s,r){let o=this.done,l=o[o.length-1];return l&&l.changes&&!l.changes.empty&&e.changes&&(!i||Lg.test(i))&&(!l.selectionsAfter.length&&t-this.prevTime<s.newGroupDelay&&s.joinToEvent(r,Og(l.changes,e.changes))||i=="input.type.compose")?o=Ps(o,o.length-1,s.minDepth,new Ge(e.changes.compose(l.changes),Df(R.mapEffects(e.effects,l.changes),l.effects),l.mapped,l.startSelection,He)):o=Ps(o,o.length,s.minDepth,e),new n(o,He,t,i)}addSelection(e,t,i,s){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:He;return r.length>0&&t-this.prevTime<s&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&Dg(r[r.length-1],e)?this:new n(Pf(this.done,e),this.undone,t,i)}addMapping(e){return new n(bl(this.done,e),bl(this.undone,e),this.prevTime,this.prevUserEvent)}pop(e,t,i){let s=e==0?this.done:this.undone;if(s.length==0)return null;let r=s[s.length-1],o=r.selectionsAfter[0]||(r.startSelection?r.startSelection.map(r.changes.invertedDesc,1):t.selection);if(i&&r.selectionsAfter.length)return t.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:yl.of({side:e,rest:Bg(s),selection:o}),userEvent:e==0?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let l=s.length==1?He:s.slice(0,s.length-1);return r.mapped&&(l=bl(l,r.mapped)),t.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:yl.of({side:e,rest:l,selection:o}),filter:!1,userEvent:e==0?"undo":"redo",scrollIntoView:!0})}else return null}};jt.empty=new jt(He,He);var Bf=[{key:"Mod-z",run:Of,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:xl,preventDefault:!0},{linux:"Ctrl-Shift-z",run:xl,preventDefault:!0},{key:"Mod-u",run:Mg,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Tg,preventDefault:!0}];function wi(n,e){return x.create(n.ranges.map(e),n.mainIndex)}function _e(n,e){return n.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function Ye({state:n,dispatch:e},t){let i=wi(n.selection,t);return i.eq(n.selection,!0)?!1:(e(_e(n,i)),!0)}function Rs(n,e){return x.cursor(e?n.to:n.from)}function Rf(n,e){return Ye(n,t=>t.empty?n.moveByChar(t,e):Rs(t,e))}function de(n){return n.textDirectionAt(n.state.selection.main.head)==z.LTR}var Lf=n=>Rf(n,!de(n)),Ef=n=>Rf(n,de(n));function If(n,e){return Ye(n,t=>t.empty?n.moveByGroup(t,e):Rs(t,e))}var Eg=n=>If(n,!de(n)),Ig=n=>If(n,de(n));var Gy=typeof Intl<"u"&&Intl.Segmenter?new Intl.Segmenter(void 0,{granularity:"word"}):null;function Ng(n,e,t){if(e.type.prop(t))return!0;let i=e.to-e.from;return i&&(i>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function Ls(n,e,t){let i=ne(n).resolveInner(e.head),s=t?L.closedBy:L.openedBy;for(let a=e.head;;){let h=t?i.childAfter(a):i.childBefore(a);if(!h)break;Ng(n,h,s)?i=h:a=t?h.to:h.from}let r=i.type.prop(s),o,l;return r&&(o=t?Ue(n,i.from,1):Ue(n,i.to,-1))&&o.matched?l=t?o.end.to:o.end.from:l=t?i.to:i.from,x.cursor(l,t?-1:1)}var Fg=n=>Ye(n,e=>Ls(n.state,e,!de(n))),Wg=n=>Ye(n,e=>Ls(n.state,e,de(n)));function Nf(n,e){return Ye(n,t=>{if(!t.empty)return Rs(t,e);let i=n.moveVertically(t,e);return i.head!=t.head?i:n.moveToLineBoundary(t,e)})}var Ff=n=>Nf(n,!1),Wf=n=>Nf(n,!0);function Hf(n){let e=n.scrollDOM.clientHeight<n.scrollDOM.scrollHeight-2,t=0,i=0,s;if(e){for(let r of n.state.facet(T.scrollMargins)){let o=r(n);o?.top&&(t=Math.max(o?.top,t)),o?.bottom&&(i=Math.max(o?.bottom,i))}s=n.scrollDOM.clientHeight-t-i}else s=(n.dom.ownerDocument.defaultView||window).innerHeight;return{marginTop:t,marginBottom:i,selfScroll:e,height:Math.max(n.defaultLineHeight,s-5)}}function Vf(n,e){let t=Hf(n),{state:i}=n,s=wi(i.selection,o=>o.empty?n.moveVertically(o,e,t.height):Rs(o,e));if(s.eq(i.selection))return!1;let r;if(t.selfScroll){let o=n.coordsAtPos(i.selection.main.head),l=n.scrollDOM.getBoundingClientRect(),a=l.top+t.marginTop,h=l.bottom-t.marginBottom;o&&o.top>a&&o.bottom<h&&(r=T.scrollIntoView(s.main.head,{y:"start",yMargin:o.top-a}))}return n.dispatch(_e(i,s),{effects:r}),!0}var gf=n=>Vf(n,!1),wl=n=>Vf(n,!0);function vt(n,e,t){let i=n.lineBlockAt(e.head),s=n.moveToLineBoundary(e,t);if(s.head==e.head&&s.head!=(t?i.to:i.from)&&(s=n.moveToLineBoundary(e,t,!1)),!t&&s.head==i.from&&i.length){let r=/^\s*/.exec(n.state.sliceDoc(i.from,Math.min(i.from+100,i.to)))[0].length;r&&e.head!=i.from+r&&(s=x.cursor(i.from+r))}return s}var Hg=n=>Ye(n,e=>vt(n,e,!0)),Vg=n=>Ye(n,e=>vt(n,e,!1)),zg=n=>Ye(n,e=>vt(n,e,!de(n))),qg=n=>Ye(n,e=>vt(n,e,de(n))),$g=n=>Ye(n,e=>x.cursor(n.lineBlockAt(e.head).from,1)),Kg=n=>Ye(n,e=>x.cursor(n.lineBlockAt(e.head).to,-1));function jg(n,e,t){let i=!1,s=wi(n.selection,r=>{let o=Ue(n,r.head,-1)||Ue(n,r.head,1)||r.head>0&&Ue(n,r.head-1,1)||r.head<n.doc.length&&Ue(n,r.head+1,-1);if(!o||!o.end)return r;i=!0;let l=o.start.from==r.head?o.end.to:o.end.from;return t?x.range(r.anchor,l):x.cursor(l)});return i?(e(_e(n,s)),!0):!1}var Ug=({state:n,dispatch:e})=>jg(n,e,!1);function Ve(n,e){let t=wi(n.state.selection,i=>{let s=e(i);return x.range(i.anchor,s.head,s.goalColumn,s.bidiLevel||void 0,s.assoc)});return t.eq(n.state.selection)?!1:(n.dispatch(_e(n.state,t)),!0)}function zf(n,e){return Ve(n,t=>n.moveByChar(t,e))}var qf=n=>zf(n,!de(n)),$f=n=>zf(n,de(n));function Kf(n,e){return Ve(n,t=>n.moveByGroup(t,e))}var Gg=n=>Kf(n,!de(n)),_g=n=>Kf(n,de(n));var Yg=n=>Ve(n,e=>Ls(n.state,e,!de(n))),Xg=n=>Ve(n,e=>Ls(n.state,e,de(n)));function jf(n,e){return Ve(n,t=>n.moveVertically(t,e))}var Uf=n=>jf(n,!1),Gf=n=>jf(n,!0);function _f(n,e){return Ve(n,t=>n.moveVertically(t,e,Hf(n).height))}var bf=n=>_f(n,!1),yf=n=>_f(n,!0),Qg=n=>Ve(n,e=>vt(n,e,!0)),Jg=n=>Ve(n,e=>vt(n,e,!1)),Zg=n=>Ve(n,e=>vt(n,e,!de(n))),e0=n=>Ve(n,e=>vt(n,e,de(n))),t0=n=>Ve(n,e=>x.cursor(n.lineBlockAt(e.head).from)),i0=n=>Ve(n,e=>x.cursor(n.lineBlockAt(e.head).to)),xf=({state:n,dispatch:e})=>(e(_e(n,{anchor:0})),!0),wf=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.doc.length})),!0),kf=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.selection.main.anchor,head:0})),!0),vf=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),n0=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),s0=({state:n,dispatch:e})=>{let t=Es(n).map(({from:i,to:s})=>x.range(i,Math.min(s+1,n.doc.length)));return e(n.update({selection:x.create(t),userEvent:"select"})),!0},r0=({state:n,dispatch:e})=>{let t=wi(n.selection,i=>{let s=ne(n),r=s.resolveStack(i.from,1);if(i.empty){let o=s.resolveStack(i.from,-1);o.node.from>=r.node.from&&o.node.to<=r.node.to&&(r=o)}for(let o=r;o;o=o.next){let{node:l}=o;if((l.from<i.from&&l.to>=i.to||l.to>i.to&&l.from<=i.from)&&o.next)return x.range(l.to,l.from)}return i});return t.eq(n.selection)?!1:(e(_e(n,t)),!0)};function Yf(n,e){let{state:t}=n,i=t.selection,s=t.selection.ranges.slice();for(let r of t.selection.ranges){let o=t.doc.lineAt(r.head);if(e?o.to<n.state.doc.length:o.from>0)for(let l=r;;){let a=n.moveVertically(l,e);if(a.head<o.from||a.head>o.to){s.some(h=>h.head==a.head)||s.push(a);break}else{if(a.head==l.head)break;l=a}}}return s.length==i.ranges.length?!1:(n.dispatch(_e(t,x.create(s,s.length-1))),!0)}var o0=n=>Yf(n,!1),l0=n=>Yf(n,!0),a0=({state:n,dispatch:e})=>{let t=n.selection,i=null;return t.ranges.length>1?i=x.create([t.main]):t.main.empty||(i=x.create([x.cursor(t.main.head)])),i?(e(_e(n,i)),!0):!1};function fn(n,e){if(n.state.readOnly)return!1;let t="delete.selection",{state:i}=n,s=i.changeByRange(r=>{let{from:o,to:l}=r;if(o==l){let a=e(r);a<o?(t="delete.backward",a=Ds(n,a,!1)):a>o&&(t="delete.forward",a=Ds(n,a,!0)),o=Math.min(o,a),l=Math.max(l,a)}else o=Ds(n,o,!1),l=Ds(n,l,!0);return o==l?{range:r}:{changes:{from:o,to:l},range:x.cursor(o,o<r.head?-1:1)}});return s.changes.empty?!1:(n.dispatch(i.update(s,{scrollIntoView:!0,userEvent:t,effects:t=="delete.selection"?T.announce.of(i.phrase("Selection deleted")):void 0})),!0)}function Ds(n,e,t){if(n instanceof T)for(let i of n.state.facet(T.atomicRanges).map(s=>s(n)))i.between(e,e,(s,r)=>{s<e&&r>e&&(e=t?r:s)});return e}var Xf=(n,e,t)=>fn(n,i=>{let s=i.from,{state:r}=n,o=r.doc.lineAt(s),l,a;if(t&&!e&&s>o.from&&s<o.from+200&&!/[^ \t]/.test(l=o.text.slice(0,s-o.from))){if(l[l.length-1]=="	")return s-1;let h=ot(l,r.tabSize),c=h%an(r)||an(r);for(let f=0;f<c&&l[l.length-1-f]==" ";f++)s--;a=s}else a=ee(o.text,s-o.from,e,e)+o.from,a==s&&o.number!=(e?r.doc.lines:1)?a+=e?1:-1:!e&&/[\ufe00-\ufe0f]/.test(o.text.slice(a-o.from,s-o.from))&&(a=ee(o.text,a-o.from,!1,!1)+o.from);return a}),kl=n=>Xf(n,!1,!0);var Qf=n=>Xf(n,!0,!1),Jf=(n,e)=>fn(n,t=>{let i=t.head,{state:s}=n,r=s.doc.lineAt(i),o=s.charCategorizer(i);for(let l=null;;){if(i==(e?r.to:r.from)){i==t.head&&r.number!=(e?s.doc.lines:1)&&(i+=e?1:-1);break}let a=ee(r.text,i-r.from,e)+r.from,h=r.text.slice(Math.min(i,a)-r.from,Math.max(i,a)-r.from),c=o(h);if(l!=null&&c!=l)break;(h!=" "||i!=t.head)&&(l=c),i=a}return i}),Zf=n=>Jf(n,!1),h0=n=>Jf(n,!0);var c0=n=>fn(n,e=>{let t=n.lineBlockAt(e.head).to;return e.head<t?t:Math.min(n.state.doc.length,e.head+1)});var f0=n=>fn(n,e=>{let t=n.moveToLineBoundary(e,!1).head;return e.head>t?t:Math.max(0,e.head-1)}),u0=n=>fn(n,e=>{let t=n.moveToLineBoundary(e,!0).head;return e.head<t?t:Math.min(n.state.doc.length,e.head+1)});var d0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>({changes:{from:i.from,to:i.to,insert:N.of(["",""])},range:x.cursor(i.from)}));return e(n.update(t,{scrollIntoView:!0,userEvent:"input"})),!0},p0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>{if(!i.empty||i.from==0||i.from==n.doc.length)return{range:i};let s=i.from,r=n.doc.lineAt(s),o=s==r.from?s-1:ee(r.text,s-r.from,!1)+r.from,l=s==r.to?s+1:ee(r.text,s-r.from,!0)+r.from;return{changes:{from:o,to:l,insert:n.doc.slice(s,l).append(n.doc.slice(o,s))},range:x.cursor(l)}});return t.changes.empty?!1:(e(n.update(t,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function Es(n){let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.from),r=n.doc.lineAt(i.to);if(!i.empty&&i.to==r.from&&(r=n.doc.lineAt(i.to-1)),t>=s.number){let o=e[e.length-1];o.to=r.to,o.ranges.push(i)}else e.push({from:s.from,to:r.to,ranges:[i]});t=r.number+1}return e}function eu(n,e,t){if(n.readOnly)return!1;let i=[],s=[];for(let r of Es(n)){if(t?r.to==n.doc.length:r.from==0)continue;let o=n.doc.lineAt(t?r.to+1:r.from-1),l=o.length+1;if(t){i.push({from:r.to,to:o.to},{from:r.from,insert:o.text+n.lineBreak});for(let a of r.ranges)s.push(x.range(Math.min(n.doc.length,a.anchor+l),Math.min(n.doc.length,a.head+l)))}else{i.push({from:o.from,to:r.from},{from:r.to,insert:n.lineBreak+o.text});for(let a of r.ranges)s.push(x.range(a.anchor-l,a.head-l))}}return i.length?(e(n.update({changes:i,scrollIntoView:!0,selection:x.create(s,n.selection.mainIndex),userEvent:"move.line"})),!0):!1}var m0=({state:n,dispatch:e})=>eu(n,e,!1),g0=({state:n,dispatch:e})=>eu(n,e,!0);function tu(n,e,t){if(n.readOnly)return!1;let i=[];for(let r of Es(n))t?i.push({from:r.from,insert:n.doc.slice(r.from,r.to)+n.lineBreak}):i.push({from:r.to,insert:n.lineBreak+n.doc.slice(r.from,r.to)});let s=n.changes(i);return e(n.update({changes:s,selection:n.selection.map(s,t?1:-1),scrollIntoView:!0,userEvent:"input.copyline"})),!0}var b0=({state:n,dispatch:e})=>tu(n,e,!1),y0=({state:n,dispatch:e})=>tu(n,e,!0),x0=n=>{if(n.state.readOnly)return!1;let{state:e}=n,t=e.changes(Es(e).map(({from:s,to:r})=>(s>0?s--:r<e.doc.length&&r++,{from:s,to:r}))),i=wi(e.selection,s=>{let r;if(n.lineWrapping){let o=n.lineBlockAt(s.head),l=n.coordsAtPos(s.head,s.assoc||1);l&&(r=o.bottom+n.documentTop-l.bottom+n.defaultLineHeight/2)}return n.moveVertically(s,!0,r)}).map(t);return n.dispatch({changes:t,selection:i,scrollIntoView:!0,userEvent:"delete.line"}),!0};function w0(n,e){if(/\(\)|\[\]|\{\}/.test(n.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=ne(n).resolveInner(e),i=t.childBefore(e),s=t.childAfter(e),r;return i&&s&&i.to<=e&&s.from>=e&&(r=i.type.prop(L.closedBy))&&r.indexOf(s.name)>-1&&n.doc.lineAt(i.to).from==n.doc.lineAt(s.from).from&&!/\S/.test(n.sliceDoc(i.to,s.from))?{from:i.to,to:s.from}:null}var Sf=iu(!1),k0=iu(!0);function iu(n){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let i=e.changeByRange(s=>{let{from:r,to:o}=s,l=e.doc.lineAt(r),a=!n&&r==o&&w0(e,r);n&&(r=o=(o<=l.to?l:e.doc.lineAt(o)).to);let h=new $t(e,{simulateBreak:r,simulateDoubleBreak:!!a}),c=Ms(h,r);for(c==null&&(c=ot(/^\s*/.exec(e.doc.lineAt(r).text)[0],e.tabSize));o<l.to&&/\s/.test(l.text[o-l.from]);)o++;a?{from:r,to:o}=a:r>l.from&&r<l.from+100&&!/\S/.test(l.text.slice(0,r))&&(r=l.from);let f=["",xi(e,c)];return a&&f.push(xi(e,h.lineIndent(l.from,-1))),{changes:{from:r,to:o,insert:N.of(f)},range:x.cursor(r+1+f[1].length)}});return t(e.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}function Cl(n,e){let t=-1;return n.changeByRange(i=>{let s=[];for(let o=i.from;o<=i.to;){let l=n.doc.lineAt(o);l.number>t&&(i.empty||i.to>l.from)&&(e(l,s,i),t=l.number),o=l.to+1}let r=n.changes(s);return{changes:s,range:x.range(r.mapPos(i.anchor,1),r.mapPos(i.head,1))}})}var v0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=Object.create(null),i=new $t(n,{overrideIndentation:r=>{let o=t[r];return o??-1}}),s=Cl(n,(r,o,l)=>{let a=Ms(i,r.from);if(a==null)return;/\S/.test(r.text)||(a=0);let h=/^\s*/.exec(r.text)[0],c=xi(n,a);(h!=c||l.from<r.from+h.length)&&(t[r.from]=a,o.push({from:r.from,to:r.from+h.length,insert:c}))});return s.changes.empty||e(n.update(s,{userEvent:"indent"})),!0},S0=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(Cl(n,(t,i)=>{i.push({from:t.from,insert:n.facet(ln)})}),{userEvent:"input.indent"})),!0),C0=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(Cl(n,(t,i)=>{let s=/^\s*/.exec(t.text)[0];if(!s)return;let r=ot(s,n.tabSize),o=0,l=xi(n,Math.max(0,r-an(n)));for(;o<s.length&&o<l.length&&s.charCodeAt(o)==l.charCodeAt(o);)o++;i.push({from:t.from+o,to:t.from+s.length,insert:l.slice(o)})}),{userEvent:"delete.dedent"})),!0),A0=n=>(n.setTabFocusMode(),!0);var M0=[{key:"Ctrl-b",run:Lf,shift:qf,preventDefault:!0},{key:"Ctrl-f",run:Ef,shift:$f},{key:"Ctrl-p",run:Ff,shift:Uf},{key:"Ctrl-n",run:Wf,shift:Gf},{key:"Ctrl-a",run:$g,shift:t0},{key:"Ctrl-e",run:Kg,shift:i0},{key:"Ctrl-d",run:Qf},{key:"Ctrl-h",run:kl},{key:"Ctrl-k",run:c0},{key:"Ctrl-Alt-h",run:Zf},{key:"Ctrl-o",run:d0},{key:"Ctrl-t",run:p0},{key:"Ctrl-v",run:wl}],T0=[{key:"ArrowLeft",run:Lf,shift:qf,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:Eg,shift:Gg,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:zg,shift:Zg,preventDefault:!0},{key:"ArrowRight",run:Ef,shift:$f,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:Ig,shift:_g,preventDefault:!0},{mac:"Cmd-ArrowRight",run:qg,shift:e0,preventDefault:!0},{key:"ArrowUp",run:Ff,shift:Uf,preventDefault:!0},{mac:"Cmd-ArrowUp",run:xf,shift:kf},{mac:"Ctrl-ArrowUp",run:gf,shift:bf},{key:"ArrowDown",run:Wf,shift:Gf,preventDefault:!0},{mac:"Cmd-ArrowDown",run:wf,shift:vf},{mac:"Ctrl-ArrowDown",run:wl,shift:yf},{key:"PageUp",run:gf,shift:bf},{key:"PageDown",run:wl,shift:yf},{key:"Home",run:Vg,shift:Jg,preventDefault:!0},{key:"Mod-Home",run:xf,shift:kf},{key:"End",run:Hg,shift:Qg,preventDefault:!0},{key:"Mod-End",run:wf,shift:vf},{key:"Enter",run:Sf,shift:Sf},{key:"Mod-a",run:n0},{key:"Backspace",run:kl,shift:kl,preventDefault:!0},{key:"Delete",run:Qf,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Zf,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:h0,preventDefault:!0},{mac:"Mod-Backspace",run:f0,preventDefault:!0},{mac:"Mod-Delete",run:u0,preventDefault:!0}].concat(M0.map(n=>({mac:n.key,run:n.run,shift:n.shift}))),nu=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:Fg,shift:Yg},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:Wg,shift:Xg},{key:"Alt-ArrowUp",run:m0},{key:"Shift-Alt-ArrowUp",run:b0},{key:"Alt-ArrowDown",run:g0},{key:"Shift-Alt-ArrowDown",run:y0},{key:"Mod-Alt-ArrowUp",run:o0},{key:"Mod-Alt-ArrowDown",run:l0},{key:"Escape",run:a0},{key:"Mod-Enter",run:k0},{key:"Alt-l",mac:"Ctrl-l",run:s0},{key:"Mod-i",run:r0,preventDefault:!0},{key:"Mod-[",run:C0},{key:"Mod-]",run:S0},{key:"Mod-Alt-\\",run:v0},{key:"Shift-Mod-k",run:x0},{key:"Shift-Mod-\\",run:Ug},{key:"Mod-/",run:bg},{key:"Alt-A",run:xg},{key:"Ctrl-m",mac:"Shift-Alt-m",run:A0}].concat(T0);var su=typeof String.prototype.normalize=="function"?n=>n.normalize("NFKD"):n=>n,Ct=class{constructor(e,t,i=0,s=e.length,r,o){this.test=o,this.value={from:0,to:0,precise:!1},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=e.iterRange(i,s),this.bufferStart=i,this.normalize=r?l=>r(su(l)):su,this.query=this.normalize(t)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return le(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let t=Pi(e),i=this.bufferStart+this.bufferPos;this.bufferPos+=Ae(e);let s=this.normalize(t);if(s.length)for(let r=0,o=i,l=!0;;r++){let a=s.charCodeAt(r),h=this.match(a,o,l,this.bufferPos+this.bufferStart,r==s.length-1);if(h)return this.value=h,this;if(r==s.length-1)break;l&&r<t.length&&t.charCodeAt(r)==a?o++:l=!1}}}match(e,t,i,s,r){let o=null;for(let l=0;l<this.matches.length;){let a=this.matches[l],h=!1;this.query.charCodeAt(a.index)==e&&(a.index==this.query.length-1?o={from:a.from,to:s,precise:r&&a.precise}:(a.index++,h=!0)),h?l++:this.matches.splice(l,1)}return this.query.charCodeAt(0)==e&&(this.query.length==1?o={from:t,to:s,precise:i&&r}:this.matches.push({from:t,index:1,precise:i})),o&&this.test&&!this.test(o.from,o.to,this.buffer,this.bufferStart)&&(o=null),o}};typeof Symbol<"u"&&(Ct.prototype[Symbol.iterator]=function(){return this});var lu={from:-1,to:-1,match:/.*/.exec(""),precise:!0},Pl="gm"+(/x/.unicode==null?"":"u"),Fs=class{constructor(e,t,i,s=0,r=e.length){if(this.text=e,this.to=r,this.curLine="",this.done=!1,this.value=lu,/\\[sWDnr]|\n|\r|\[\^/.test(t))return new Hs(e,t,i,s,r);this.re=new RegExp(t,Pl+(i?.ignoreCase?"i":"")),this.test=i?.test,this.iter=e.iter();let o=e.lineAt(s);this.curLineStart=o.from,this.matchPos=Vs(e,s),this.getLine(this.curLineStart)}getLine(e){this.iter.next(e),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let t=this.matchPos<=this.to&&this.re.exec(this.curLine);if(t){let i=this.curLineStart+t.index,s=i+t[0].length;if(this.matchPos=Vs(this.text,s+(i==s?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<s||i>this.value.to)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,precise:!0,match:t},this;e=this.matchPos-this.curLineStart}else if(this.curLineStart+this.curLine.length<this.to)this.nextLine(),e=0;else return this.done=!0,this}}},Al=new WeakMap,Ws=class n{constructor(e,t){this.from=e,this.text=t}get to(){return this.from+this.text.length}static get(e,t,i){let s=Al.get(e);if(!s||s.from>=i||s.to<=t){let l=new n(t,e.sliceString(t,i));return Al.set(e,l),l}if(s.from==t&&s.to==i)return s;let{text:r,from:o}=s;return o>t&&(r=e.sliceString(t,o)+r,o=t),s.to<i&&(r+=e.sliceString(s.to,i)),Al.set(e,new n(o,r)),new n(t,r.slice(t-o,i-o))}},Hs=class{constructor(e,t,i,s,r){this.text=e,this.to=r,this.done=!1,this.value=lu,this.matchPos=Vs(e,s),this.re=new RegExp(t,Pl+(i?.ignoreCase?"i":"")),this.test=i?.test,this.flat=Ws.get(e,s,this.chunkEnd(s+5e3))}chunkEnd(e){return e>=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,t=this.re.exec(this.flat.text);if(t&&!t[0]&&t.index==e&&(this.re.lastIndex=e+1,t=this.re.exec(this.flat.text)),t){let i=this.flat.from+t.index,s=i+t[0].length;if((this.flat.to>=this.to||t.index+t[0].length<=this.flat.text.length-10)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,precise:!0,match:t},this.matchPos=Vs(this.text,s+(i==s?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ws.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+this.flat.text.length*2))}}};typeof Symbol<"u"&&(Fs.prototype[Symbol.iterator]=Hs.prototype[Symbol.iterator]=function(){return this});function O0(n){try{return new RegExp(n,Pl),!0}catch{return!1}}function Vs(n,e){if(e>=n.length)return e;let t=n.lineAt(e),i;for(;e<t.to&&(i=t.text.charCodeAt(e-t.from))>=56320&&i<57344;)e++;return e}var D0=n=>{let{state:e}=n,t=String(e.doc.lineAt(n.state.selection.main.head).number),{close:i,result:s}=Oc(n,{label:e.phrase("Go to line"),input:{type:"text",name:"line",value:t},focus:!0,submitLabel:e.phrase("go")});return s.then(r=>{let o=r&&/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(r.elements.line.value);if(!o){n.dispatch({effects:i});return}let l=e.doc.lineAt(e.selection.main.head),[,a,h,c,f]=o,u=c?+c.slice(1):0,d=h?+h:l.number;if(h&&f){let g=d/100;a&&(g=g*(a=="-"?-1:1)+l.number/e.doc.lines),d=Math.round(e.doc.lines*g)}else h&&a&&(d=d*(a=="-"?-1:1)+l.number);let p=e.doc.line(Math.max(1,Math.min(e.doc.lines,d))),m=x.cursor(p.from+Math.max(0,Math.min(u,p.length)));n.dispatch({effects:[i,T.scrollIntoView(m.from,{y:"center"})],selection:m})}),!0},P0={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},au=A.define({combine(n){return fe(n,P0,{highlightWordAroundCursor:(e,t)=>e||t,minSelectionLength:Math.min,maxMatches:Math.min})}});function hu(n){let e=[I0,E0];return n&&e.push(au.of(n)),e}var B0=P.mark({class:"cm-selectionMatch"}),R0=P.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function ru(n,e,t,i){return(t==0||n(e.sliceDoc(t-1,t))!=K.Word)&&(i==e.doc.length||n(e.sliceDoc(i,i+1))!=K.Word)}function L0(n,e,t,i){return n(e.sliceDoc(t,t+1))==K.Word&&n(e.sliceDoc(i-1,i))==K.Word}var E0=X.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(au),{state:t}=n,i=t.selection;if(i.ranges.length>1)return P.none;let s=i.main,r,o=null;if(s.empty){if(!e.highlightWordAroundCursor)return P.none;let a=t.wordAt(s.head);if(!a)return P.none;o=t.charCategorizer(s.head),r=t.sliceDoc(a.from,a.to)}else{let a=s.to-s.from;if(a<e.minSelectionLength||a>200)return P.none;if(e.wholeWords){if(r=t.sliceDoc(s.from,s.to),o=t.charCategorizer(s.head),!(ru(o,t,s.from,s.to)&&L0(o,t,s.from,s.to)))return P.none}else if(r=t.sliceDoc(s.from,s.to),!r)return P.none}let l=[];for(let a of n.visibleRanges){let h=new Ct(t.doc,r,a.from,a.to);for(;!h.next().done;){let{from:c,to:f}=h.value;if((!o||ru(o,t,c,f))&&(s.empty&&c<=s.from&&f>=s.to?l.push(R0.range(c,f)):(c>=s.to||f<=s.from)&&l.push(B0.range(c,f)),l.length>e.maxMatches))return P.none}}return P.set(l)}},{decorations:n=>n.decorations}),I0=T.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),N0=({state:n,dispatch:e})=>{let{selection:t}=n,i=x.create(t.ranges.map(s=>n.wordAt(s.head)||x.cursor(s.head)),t.mainIndex);return i.eq(t)?!1:(e(n.update({selection:i})),!0)};function F0(n,e){let{main:t,ranges:i}=n.selection,s=n.wordAt(t.head),r=s&&s.from==t.from&&s.to==t.to;for(let o=!1,l=new Ct(n.doc,e,i[i.length-1].to);;)if(l.next(),l.done){if(o)return null;l=new Ct(n.doc,e,0,Math.max(0,i[i.length-1].from-1)),o=!0}else{if(o&&i.some(a=>a.from==l.value.from))continue;if(r){let a=n.wordAt(l.value.from);if(!a||a.from!=l.value.from||a.to!=l.value.to)continue}return l.value}}var W0=({state:n,dispatch:e})=>{let{ranges:t}=n.selection;if(t.some(r=>r.from===r.to))return N0({state:n,dispatch:e});let i=n.sliceDoc(t[0].from,t[0].to);if(n.selection.ranges.some(r=>n.sliceDoc(r.from,r.to)!=i))return!1;let s=F0(n,i);return s?(e(n.update({selection:n.selection.addRange(x.range(s.from,s.to),!1),effects:T.scrollIntoView(s.to)})),!0):!1},Si=A.define({combine(n){return fe(n,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:e=>new Dl(e),scrollToMatch:e=>T.scrollIntoView(e)})}});var zs=class{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||O0(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord,this.test=e.test}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(t,i)=>i=="n"?`
+`:i=="r"?"\r":i=="t"?"	":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord&&this.test==e.test}create(){return this.regexp?new Tl(this):new Ml(this)}getCursor(e,t=0,i){let s=e.doc?e:$.create({doc:e});return i==null&&(i=s.doc.length),this.regexp?vi(this,s,t,i):ki(this,s,t,i)}},qs=class{constructor(e){this.spec=e}};function H0(n,e,t){return(i,s,r,o)=>{if(t&&!t(i,s,r,o))return!1;let l=i>=o&&s<=o+r.length?r.slice(i-o,s-o):e.doc.sliceString(i,s);return n(l,e,i,s)}}function ki(n,e,t,i){let s;return n.wholeWord&&(s=V0(e.doc,e.charCategorizer(e.selection.main.head))),n.test&&(s=H0(n.test,e,s)),new Ct(e.doc,n.unquoted,t,i,n.caseSensitive?void 0:r=>r.toLowerCase(),s)}function V0(n,e){return(t,i,s,r)=>((r>t||r+s.length<i)&&(r=Math.max(0,t-2),s=n.sliceString(r,Math.min(n.length,i+2))),(e($s(s,t-r))!=K.Word||e(Ks(s,t-r))!=K.Word)&&(e(Ks(s,i-r))!=K.Word||e($s(s,i-r))!=K.Word))}var Ml=class extends qs{constructor(e){super(e)}nextMatch(e,t,i){let s=ki(this.spec,e,i,e.doc.length).nextOverlapping();if(s.done){let r=Math.min(e.doc.length,t+this.spec.unquoted.length);s=ki(this.spec,e,0,r).nextOverlapping()}return s.done||s.value.from==t&&s.value.to==i?null:s.value}prevMatchInRange(e,t,i){for(let s=i;;){let r=Math.max(t,s-1e4-this.spec.unquoted.length),o=ki(this.spec,e,r,s),l=null;for(;!o.nextOverlapping().done;)l=o.value;if(l)return l;if(r==t)return null;s-=1e4}}prevMatch(e,t,i){let s=this.prevMatchInRange(e,0,t);return s||(s=this.prevMatchInRange(e,Math.max(0,i-this.spec.unquoted.length),e.doc.length)),s&&(s.from!=t||s.to!=i)?s:null}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,t){let i=ki(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=ki(this.spec,e,Math.max(0,t-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}};function z0(n,e,t){return(i,s,r)=>(!t||t(i,s,r))&&n(r[0],e,i,s)}function vi(n,e,t,i){let s;return n.wholeWord&&(s=q0(e.charCategorizer(e.selection.main.head))),n.test&&(s=z0(n.test,e,s)),new Fs(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:s},t,i)}function $s(n,e){return n.slice(ee(n,e,!1),e)}function Ks(n,e){return n.slice(e,ee(n,e))}function q0(n){return(e,t,i)=>!i[0].length||(n($s(i.input,i.index))!=K.Word||n(Ks(i.input,i.index))!=K.Word)&&(n(Ks(i.input,i.index+i[0].length))!=K.Word||n($s(i.input,i.index+i[0].length))!=K.Word)}var Tl=class extends qs{nextMatch(e,t,i){let s=vi(this.spec,e,i,e.doc.length).next();return s.done&&(s=vi(this.spec,e,0,t).next()),s.done?null:s.value}prevMatchInRange(e,t,i){for(let s=1;;s++){let r=Math.max(t,i-s*1e4),o=vi(this.spec,e,r,i),l=null;for(;!o.next().done;)l=o.value;if(l&&(r==t||l.from>r+10))return l;if(r==t)return null}}prevMatch(e,t,i){return this.prevMatchInRange(e,0,t)||this.prevMatchInRange(e,i,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g,(t,i)=>{if(i=="&")return e.match[0];if(i=="$")return"$";for(let s=i.length;s>0;s--){let r=+i.slice(0,s);if(r>0&&r<e.match.length)return e.match[r]+i.slice(s)}return t})}matchAll(e,t){let i=vi(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=vi(this.spec,e,Math.max(0,t-250),Math.min(i+250,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}},dn=R.define(),Bl=R.define(),St=J.define({create(n){return new un(Ol(n).create(),null)},update(n,e){for(let t of e.effects)t.is(dn)?n=new un(t.value.create(),n.panel):t.is(Bl)&&(n=new un(n.query,t.value?Rl:null));return n},provide:n=>Wt.from(n,e=>e.panel)});var un=class{constructor(e,t){this.query=e,this.panel=t}},$0=P.mark({class:"cm-searchMatch"}),K0=P.mark({class:"cm-searchMatch cm-searchMatch-selected"}),j0=X.fromClass(class{constructor(n){this.view=n,this.decorations=this.highlight(n.state.field(St))}update(n){let e=n.state.field(St);(e!=n.startState.field(St)||n.docChanged||n.selectionSet||n.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:n,panel:e}){if(!e||!n.spec.valid)return P.none;let{view:t}=this,i=new Ce;for(let s=0,r=t.visibleRanges,o=r.length;s<o;s++){let{from:l,to:a}=r[s];for(;s<o-1&&a>r[s+1].from-500;)a=r[++s].to;n.highlight(t.state,l,a,(h,c)=>{let f=t.state.selection.ranges.some(u=>u.from==h&&u.to==c);i.add(h,c,f?K0:$0)})}return i.finish()}},{decorations:n=>n.decorations});function pn(n){return e=>{let t=e.state.field(St,!1);return t&&t.query.spec.valid?n(e,t):uu(e)}}var js=pn((n,{query:e})=>{let{to:t}=n.state.selection.main,i=e.nextMatch(n.state,t,t);if(!i)return!1;let s=x.single(i.from,i.to),r=n.state.facet(Si);return n.dispatch({selection:s,effects:[Ll(n,i),r.scrollToMatch(s.main,n)],userEvent:"select.search"}),fu(n),!0}),Us=pn((n,{query:e})=>{let{state:t}=n,{from:i}=t.selection.main,s=e.prevMatch(t,i,i);if(!s)return!1;let r=x.single(s.from,s.to),o=n.state.facet(Si);return n.dispatch({selection:r,effects:[Ll(n,s),o.scrollToMatch(r.main,n)],userEvent:"select.search"}),fu(n),!0}),U0=pn((n,{query:e})=>{let t=e.matchAll(n.state,1e3);return!t||!t.length?!1:(n.dispatch({selection:x.create(t.map(i=>x.range(i.from,i.to))),userEvent:"select.search.matches"}),!0)}),G0=({state:n,dispatch:e})=>{let t=n.selection;if(t.ranges.length>1||t.main.empty)return!1;let{from:i,to:s}=t.main,r=[],o=0;for(let l=new Ct(n.doc,n.sliceDoc(i,s));!l.next().done;){if(r.length>1e3)return!1;l.value.from==i&&(o=r.length),r.push(x.range(l.value.from,l.value.to))}return e(n.update({selection:x.create(r,o),userEvent:"select.search.matches"})),!0},ou=pn((n,{query:e})=>{let{state:t}=n,{from:i,to:s}=t.selection.main;if(t.readOnly)return!1;let r=e.nextMatch(t,i,i);if(!r)return!1;let o=r,l=[],a,h,c=[];o.precise?o.from==i&&o.to==s&&(h=t.toText(e.getReplacement(o)),l.push({from:o.from,to:o.to,insert:h}),c.push(T.announce.of(t.phrase("replaced match on line $",t.doc.lineAt(i).number)+"."))):o=e.nextMatch(t,o.from,o.to);let f=n.state.changes(l);return o&&(a=x.single(o.from,o.to).map(f),c.push(Ll(n,o)),c.push(t.facet(Si).scrollToMatch(a.main,n))),n.dispatch({changes:f,selection:a,effects:c,userEvent:"input.replace"}),!0}),_0=pn((n,{query:e})=>{if(n.state.readOnly)return!1;let t=[];for(let s of e.matchAll(n.state,1e9)){let{from:r,to:o,precise:l}=s;l&&t.push({from:r,to:o,insert:e.getReplacement(s)})}if(!t.length)return!1;let i=n.state.phrase("replaced $ matches",t.length)+".";return n.dispatch({changes:t,effects:T.announce.of(i),userEvent:"input.replace.all"}),!0});function Rl(n){return n.state.facet(Si).createPanel(n)}function Ol(n,e){var t,i,s,r,o;let l=n.selection.main,a=l.empty||l.to>l.from+100?"":n.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=n.facet(Si);return new zs({search:((t=e?.literal)!==null&&t!==void 0?t:h.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:(i=e?.caseSensitive)!==null&&i!==void 0?i:h.caseSensitive,literal:(s=e?.literal)!==null&&s!==void 0?s:h.literal,regexp:(r=e?.regexp)!==null&&r!==void 0?r:h.regexp,wholeWord:(o=e?.wholeWord)!==null&&o!==void 0?o:h.wholeWord})}function cu(n){let e=Xi(n,Rl);return e&&e.dom.querySelector("[main-field]")}function fu(n){let e=cu(n);e&&e==n.root.activeElement&&e.select()}var uu=n=>{let e=n.state.field(St,!1);if(e&&e.panel){let t=cu(n);if(t&&t!=n.root.activeElement){let i=Ol(n.state,e.query.spec);i.valid&&n.dispatch({effects:dn.of(i)}),t.focus(),t.select()}}else n.dispatch({effects:[Bl.of(!0),e?dn.of(Ol(n.state,e.query.spec)):R.appendConfig.of(X0)]});return!0},du=n=>{let e=n.state.field(St,!1);if(!e||!e.panel)return!1;let t=Xi(n,Rl);return t&&t.dom.contains(n.root.activeElement)&&n.focus(),n.dispatch({effects:Bl.of(!1)}),!0},pu=[{key:"Mod-f",run:uu,scope:"editor search-panel"},{key:"F3",run:js,shift:Us,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:js,shift:Us,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:du,scope:"editor search-panel"},{key:"Mod-Shift-l",run:G0},{key:"Mod-Alt-g",run:D0},{key:"Mod-d",run:W0,preventDefault:!0}],Dl=class{constructor(e){this.view=e;let t=this.query=e.state.field(St).query.spec;this.commit=this.commit.bind(this),this.searchField=H("input",{value:t.search,placeholder:De(e,"Find"),"aria-label":De(e,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=H("input",{value:t.replace,placeholder:De(e,"Replace"),"aria-label":De(e,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=H("input",{type:"checkbox",name:"case",form:"",checked:t.caseSensitive,onchange:this.commit}),this.reField=H("input",{type:"checkbox",name:"re",form:"",checked:t.regexp,onchange:this.commit}),this.wordField=H("input",{type:"checkbox",name:"word",form:"",checked:t.wholeWord,onchange:this.commit});function i(s,r,o){return H("button",{class:"cm-button",name:s,onclick:r,type:"button"},o)}this.dom=H("div",{onkeydown:s=>this.keydown(s),class:"cm-search"},[this.searchField,i("next",()=>js(e),[De(e,"next")]),i("prev",()=>Us(e),[De(e,"previous")]),i("select",()=>U0(e),[De(e,"all")]),H("label",null,[this.caseField,De(e,"match case")]),H("label",null,[this.reField,De(e,"regexp")]),H("label",null,[this.wordField,De(e,"by word")]),...e.state.readOnly?[]:[H("br"),this.replaceField,i("replace",()=>ou(e),[De(e,"replace")]),i("replaceAll",()=>_0(e),[De(e,"replace all")])],H("button",{name:"close",onclick:()=>du(e),"aria-label":De(e,"close"),type:"button"},["\xD7"])])}commit(){let e=new zs({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});e.eq(this.query)||(this.query=e,this.view.dispatch({effects:dn.of(e)}))}keydown(e){uc(this.view,e,"search-panel")?e.preventDefault():e.keyCode==13&&e.target==this.searchField?(e.preventDefault(),(e.shiftKey?Us:js)(this.view)):e.keyCode==13&&e.target==this.replaceField&&(e.preventDefault(),ou(this.view))}update(e){for(let t of e.transactions)for(let i of t.effects)i.is(dn)&&!i.value.eq(this.query)&&this.setQuery(i.value)}setQuery(e){this.query=e,this.searchField.value=e.search,this.replaceField.value=e.replace,this.caseField.checked=e.caseSensitive,this.reField.checked=e.regexp,this.wordField.checked=e.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Si).top}};function De(n,e){return n.state.phrase(e)}var Is=30,Ns=/[\s\.,:;?!]/;function Ll(n,{from:e,to:t}){let i=n.state.doc.lineAt(e),s=n.state.doc.lineAt(t).to,r=Math.max(i.from,e-Is),o=Math.min(s,t+Is),l=n.state.sliceDoc(r,o);if(r!=i.from){for(let a=0;a<Is;a++)if(!Ns.test(l[a+1])&&Ns.test(l[a])){l=l.slice(a);break}}if(o!=s){for(let a=l.length-1;a>l.length-Is;a--)if(!Ns.test(l[a-1])&&Ns.test(l[a])){l=l.slice(0,a);break}}return T.announce.of(`${n.state.phrase("current match")}. ${l} ${n.state.phrase("on line")} ${i.number}.`)}var Y0=T.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),X0=[St,ze.low(j0),Y0];var _s=class{constructor(e,t,i,s){this.state=e,this.pos=t,this.explicit=i,this.view=s,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(e){let t=ne(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),i=Math.max(t.from,this.pos-250),s=t.text.slice(i-t.from,this.pos-t.from),r=s.search(vu(e,!1));return r<0?null:{from:i+r,to:this.pos,text:s.slice(r)}}get aborted(){return this.abortListeners==null}addEventListener(e,t,i){e=="abort"&&this.abortListeners&&(this.abortListeners.push(t),i&&i.onDocChange&&(this.abortOnDocChange=!0))}};function mu(n){let e=Object.keys(n).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Q0(n){let e=Object.create(null),t=Object.create(null);for(let{label:s}of n){e[s[0]]=!0;for(let r=1;r<s.length;r++)t[s[r]]=!0}let i=mu(e)+mu(t)+"*$";return[new RegExp("^"+i),new RegExp(i)]}function J0(n){let e=n.map(s=>typeof s=="string"?{label:s}:s),[t,i]=e.every(s=>/^\w+$/.test(s.label))?[/\w*$/,/\w+$/]:Q0(e);return s=>{let r=s.matchBefore(i);return r||s.explicit?{from:r?r.from:s.pos,options:e,validFor:t}:null}}var Ys=class{constructor(e,t,i,s){this.completion=e,this.source=t,this.match=i,this.score=s}};function Gt(n){return n.selection.main.from}function vu(n,e){var t;let{source:i}=n,s=e&&i[0]!="^",r=i[i.length-1]!="$";return!s&&!r?n:new RegExp(`${s?"^":""}(?:${i})${r?"$":""}`,(t=n.flags)!==null&&t!==void 0?t:n.ignoreCase?"i":"")}var Su=be.define();function Z0(n,e,t,i){let{main:s}=n.selection,r=t-s.from,o=i-s.from;return{...n.changeByRange(l=>{if(l!=s&&t!=i&&n.sliceDoc(l.from+r,l.from+o)!=n.sliceDoc(t,i))return{range:l};let a=n.toText(e);return{changes:{from:l.from+r,to:i==s.from?l.to:l.from+o,insert:a},range:x.cursor(l.from+r+a.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}var gu=new WeakMap;function eb(n){if(!Array.isArray(n))return n;let e=gu.get(n);return e||gu.set(n,e=J0(n)),e}var Xs=R.define(),mn=R.define(),Fl=class{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t<e.length;){let i=le(e,t),s=Ae(i);this.chars.push(i);let r=e.slice(t,t+s),o=r.toUpperCase();this.folded.push(le(o==r?r.toLowerCase():o,0)),t+=s}this.astral=e.length!=this.chars.length}ret(e,t){return this.score=e,this.matched=t,this}match(e){if(this.pattern.length==0)return this.ret(-100,[]);if(e.length<this.pattern.length)return null;let{chars:t,folded:i,any:s,precise:r,byWord:o}=this;if(t.length==1){let w=le(e,0),k=Ae(w),D=k==e.length?0:-100;if(w!=t[0])if(w==i[0])D+=-200;else return null;return this.ret(D,[0,k])}let l=e.indexOf(this.pattern);if(l==0)return this.ret(e.length==this.pattern.length?0:-100,[0,this.pattern.length]);let a=t.length,h=0;if(l<0){for(let w=0,k=Math.min(e.length,200);w<k&&h<a;){let D=le(e,w);(D==t[h]||D==i[h])&&(s[h++]=w),w+=Ae(D)}if(h<a)return null}let c=0,f=0,u=!1,d=0,p=-1,m=-1,g=/[a-z]/.test(e),b=!0;for(let w=0,k=Math.min(e.length,200),D=0;w<k&&f<a;){let v=le(e,w);l<0&&(c<a&&v==t[c]&&(r[c++]=w),d<a&&(v==t[d]||v==i[d]?(d==0&&(p=w),m=w+1,d++):d=0));let S,C=v<255?v>=48&&v<=57||v>=97&&v<=122?2:v>=65&&v<=90?1:0:(S=Pi(v))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!w||C==1&&g||D==0&&C!=0)&&(t[f]==v||i[f]==v&&(u=!0)?o[f++]=w:o.length&&(b=!1)),D=C,w+=Ae(v)}return f==a&&o[0]==0&&b?this.result(-100+(u?-200:0),o,e):d==a&&p==0?this.ret(-200-e.length+(m==e.length?0:-100),[0,m]):l>-1?this.ret(-700-e.length,[l,l+this.pattern.length]):d==a?this.ret(-900-e.length,[p,m]):f==a?this.result(-100+(u?-200:0)+-700+(b?0:-1100),o,e):t.length==2?null:this.result((s[0]?-700:0)+-200+-1100,s,e)}result(e,t,i){let s=[],r=0;for(let o of t){let l=o+(this.astral?Ae(le(i,o)):1);r&&s[r-1]==o?s[r-1]=l:(s[r++]=o,s[r++]=l)}return this.ret(e-i.length,s)}},Wl=class{constructor(e){this.pattern=e,this.matched=[],this.score=0,this.folded=e.toLowerCase()}match(e){if(e.length<this.pattern.length)return null;let t=e.slice(0,this.pattern.length),i=t==this.pattern?0:t.toLowerCase()==this.folded?-200:null;return i==null?null:(this.matched=[0,t.length],this.score=i+(e.length==this.pattern.length?0:-100),this)}},se=A.define({combine(n){return fe(n,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:tb,filterStrict:!1,compareCompletions:(e,t)=>(e.sortText||e.label).localeCompare(t.sortText||t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>i=>bu(e(i),t(i)),optionClass:(e,t)=>i=>bu(e(i),t(i)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function bu(n,e){return n?e?n+" "+e:n:e}function tb(n,e,t,i,s,r){let o=n.textDirection==z.RTL,l=o,a=!1,h="top",c,f,u=e.left-s.left,d=s.right-e.right,p=i.right-i.left,m=i.bottom-i.top;if(l&&u<Math.min(p,d)?l=!1:!l&&d<Math.min(p,u)&&(l=!0),p<=(l?u:d))c=Math.max(s.top,Math.min(t.top,s.bottom-m))-e.top,f=Math.min(400,l?u:d);else{a=!0,f=Math.min(400,(o?e.right:s.right-e.left)-30);let w=s.bottom-e.bottom;w>=m||w>e.top?c=t.bottom-e.top:(h="bottom",c=e.bottom-t.top)}let g=(e.bottom-e.top)/r.offsetHeight,b=(e.right-e.left)/r.offsetWidth;return{style:`${h}: ${c/g}px; max-width: ${f/b}px`,class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}var $l=R.define();function ib(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(s=>"cm-completionIcon-"+s)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,s,r){let o=document.createElement("span");o.className="cm-completionLabel";let l=t.displayLabel||t.label,a=0;for(let h=0;h<r.length;){let c=r[h++],f=r[h++];c>a&&o.appendChild(document.createTextNode(l.slice(a,c)));let u=o.appendChild(document.createElement("span"));u.appendChild(document.createTextNode(l.slice(c,f))),u.className="cm-completionMatchedText",a=f}return a<l.length&&o.appendChild(document.createTextNode(l.slice(a))),o},position:50},{render(t){if(!t.detail)return null;let i=document.createElement("span");return i.className="cm-completionDetail",i.textContent=t.detail,i},position:80}),e.sort((t,i)=>t.position-i.position).map(t=>t.render)}function El(n,e,t){if(n<=t)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let s=Math.floor(e/t);return{from:s*t,to:(s+1)*t}}let i=Math.ceil((n-e)/t);return{from:n-i*t,to:n-(i-1)*t}}var Hl=class{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:a=>this.placeInfo(a),key:this},this.space=null,this.currentClass="";let s=e.state.field(t),{options:r,selected:o}=s.open,l=e.state.facet(se);this.optionContent=ib(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=El(r.length,o,l.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",a=>{let{options:h}=e.state.field(t).open;for(let c=a.target,f;c&&c!=this.dom;c=c.parentNode)if(c.nodeName=="LI"&&(f=/-(\d+)$/.exec(c.id))&&+f[1]<h.length){this.applyCompletion(e,h[+f[1]]),a.preventDefault();return}if(a.target==this.list){let c=this.list.classList.contains("cm-completionListIncompleteTop")&&a.clientY<this.list.firstChild.getBoundingClientRect().top?this.range.from-1:this.list.classList.contains("cm-completionListIncompleteBottom")&&a.clientY>this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;c!=null&&(e.dispatch({effects:$l.of(c)}),a.preventDefault())}}),this.dom.addEventListener("focusout",a=>{let h=e.state.field(this.stateField,!1);h&&h.tooltip&&e.state.facet(se).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:mn.of(null)})}),this.showOptions(r,s.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(e){var t;let i=e.state.field(this.stateField),s=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),i!=s){let{options:r,selected:o,disabled:l}=i.open;(!s.open||s.open.options!=r)&&(this.range=El(r.length,o,e.state.facet(se).maxRenderedOptions),this.showOptions(r,i.id)),this.updateSel(),l!=((t=s.open)===null||t===void 0?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!l)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let i of this.currentClass.split(" "))i&&this.dom.classList.remove(i);for(let i of t.split(" "))i&&this.dom.classList.add(i);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;(t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=El(t.options.length,t.selected,this.view.state.facet(se).maxRenderedOptions),this.showOptions(t.options,e.id));let i=this.updateSelectedOption(t.selected);if(i){this.destroyInfo();let{completion:s}=t.options[t.selected],{info:r}=s;if(!r)return;let o=typeof r=="string"?document.createTextNode(r):r(s);if(!o)return;"then"in o?o.then(l=>{l&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(l,s)}).catch(l=>ae(this.view.state,l,"completion info")):(this.addInfoPane(o,s),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",i.id="cm-completionInfo-"+Math.floor(Math.random()*65535).toString(16),e.nodeType!=null)i.appendChild(e),this.infoDestroy=null;else{let{dom:s,destroy:r}=e;i.appendChild(s),this.infoDestroy=r||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let t=null;for(let i=this.list.firstChild,s=this.range.from;i;i=i.nextSibling,s++)i.nodeName!="LI"||!i.id?s--:s==e?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),t=i):i.hasAttribute("aria-selected")&&(i.removeAttribute("aria-selected"),i.removeAttribute("aria-describedby"));return t&&sb(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),s=e.getBoundingClientRect(),r=this.space;if(!r){let o=this.dom.ownerDocument.documentElement;r={left:0,top:0,right:o.clientWidth,bottom:o.clientHeight}}return s.top>Math.min(r.bottom,t.bottom)-10||s.bottom<Math.max(r.top,t.top)+10?null:this.view.state.facet(se).positionInfo(this.view,t,s,i,r,this.dom)}placeInfo(e){this.info&&(e?(e.style&&(this.info.style.cssText=e.style),this.info.className="cm-tooltip cm-completionInfo "+(e.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(e,t,i){let s=document.createElement("ul");s.id=t,s.setAttribute("role","listbox"),s.setAttribute("aria-expanded","true"),s.setAttribute("aria-label",this.view.state.phrase("Completions")),s.addEventListener("mousedown",o=>{o.target==s&&o.preventDefault()});let r=null;for(let o=i.from;o<i.to;o++){let{completion:l,match:a}=e[o],{section:h}=l;if(h){let u=typeof h=="string"?h:h.name;if(u!=r&&(o>i.from||i.from==0))if(r=u,typeof h!="string"&&h.header)s.appendChild(h.header(h));else{let d=s.appendChild(document.createElement("completion-section"));d.textContent=u}}let c=s.appendChild(document.createElement("li"));c.id=t+"-"+o,c.setAttribute("role","option");let f=this.optionClass(l);f&&(c.className=f);for(let u of this.optionContent){let d=u(l,this.view.state,this.view,a);d&&c.appendChild(d)}}return i.from&&s.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&s.classList.add("cm-completionListIncompleteBottom"),s}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}};function nb(n,e){return t=>new Hl(t,n,e)}function sb(n,e){let t=n.getBoundingClientRect(),i=e.getBoundingClientRect(),s=t.height/n.offsetHeight;i.top<t.top?n.scrollTop-=(t.top-i.top)/s:i.bottom>t.bottom&&(n.scrollTop+=(i.bottom-t.bottom)/s)}function yu(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function rb(n,e){let t=[],i=null,s=null,r=c=>{t.push(c);let{section:f}=c.completion;if(f){i||(i=[]);let u=typeof f=="string"?f:f.name;i.some(d=>d.name==u)||i.push(typeof f=="string"?{name:u}:f)}},o=e.facet(se);for(let c of n)if(c.hasResult()){let f=c.result.getMatch;if(c.result.filter===!1)for(let u of c.result.options)r(new Ys(u,c.source,f?f(u):[],1e9-t.length));else{let u=e.sliceDoc(c.from,c.to),d,p=o.filterStrict?new Wl(u):new Fl(u);for(let m of c.result.options)if(d=p.match(m.label)){let g=m.displayLabel?f?f(m,d.matched):[]:d.matched,b=d.score+(m.boost||0);if(r(new Ys(m,c.source,g,b)),typeof m.section=="object"&&m.section.rank==="dynamic"){let{name:w}=m.section;s||(s=Object.create(null)),s[w]=Math.max(b,s[w]||-1e9)}}}}if(i){let c=Object.create(null),f=0,u=(d,p)=>(d.rank==="dynamic"&&p.rank==="dynamic"?s[p.name]-s[d.name]:0)||(typeof d.rank=="number"?d.rank:1e9)-(typeof p.rank=="number"?p.rank:1e9)||(d.name<p.name?-1:1);for(let d of i.sort(u))f-=1e5,c[d.name]=f;for(let d of t){let{section:p}=d.completion;p&&(d.score+=c[typeof p=="string"?p:p.name])}}let l=[],a=null,h=o.compareCompletions;for(let c of t.sort((f,u)=>u.score-f.score||h(f.completion,u.completion))){let f=c.completion;!a||a.label!=f.label||a.detail!=f.detail||a.type!=null&&f.type!=null&&a.type!=f.type||a.apply!=f.apply||a.boost!=f.boost?l.push(c):yu(c.completion)>yu(a)&&(l[l.length-1]=c),a=c.completion}return l}var Vl=class n{constructor(e,t,i,s,r,o){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=s,this.selected=r,this.disabled=o}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new n(this.options,xu(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,i,s,r,o){if(s&&!o&&e.some(h=>h.isPending))return s.setDisabled();let l=rb(e,t);if(!l.length)return s&&e.some(h=>h.isPending)?s.setDisabled():null;let a=t.facet(se).selectOnOpen?0:-1;if(s&&s.selected!=a&&s.selected!=-1){let h=s.options[s.selected].completion;for(let c=0;c<l.length;c++)if(l[c].completion==h){a=c;break}}return new n(l,xu(i,a),{pos:e.reduce((h,c)=>c.hasResult()?Math.min(h,c.from):h,1e8),create:fb,above:r.aboveCursor},s?s.timestamp:Date.now(),a,!1)}map(e){return new n(this.options,this.attrs,{...this.tooltip,pos:e.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new n(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}},zl=class n{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new n(hb,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(se),r=(i.override||t.languageDataAt("autocomplete",Gt(t)).map(eb)).map(a=>(this.active.find(c=>c.source==a)||new ft(a,this.active.some(c=>c.state!=0)?1:0)).update(e,i));r.length==this.active.length&&r.every((a,h)=>a==this.active[h])&&(r=this.active);let o=this.open,l=e.effects.some(a=>a.is(Kl));o&&e.docChanged&&(o=o.map(e.changes)),e.selection||r.some(a=>a.hasResult()&&e.changes.touchesRange(a.from,a.to))||!ob(r,this.active)||l?o=Vl.build(r,t,this.id,o,i,l):o&&o.disabled&&!r.some(a=>a.isPending)&&(o=null),!o&&r.every(a=>!a.isPending)&&r.some(a=>a.hasResult())&&(r=r.map(a=>a.hasResult()?new ft(a.source,0):a));for(let a of e.effects)a.is($l)&&(o=o&&o.setSelected(a.value,this.id));return r==this.active&&o==this.open?this:new n(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?lb:ab}};function ob(n,e){if(n==e)return!0;for(let t=0,i=0;;){for(;t<n.length&&!n[t].hasResult();)t++;for(;i<e.length&&!e[i].hasResult();)i++;let s=t==n.length,r=i==e.length;if(s||r)return s==r;if(n[t++].result!=e[i++].result)return!1}}var lb={"aria-autocomplete":"list"},ab={};function xu(n,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":n};return e>-1&&(t["aria-activedescendant"]=n+"-"+e),t}var hb=[];function Cu(n,e){if(n.isUserEvent("input.complete")){let i=n.annotation(Su);if(i&&e.activateOnCompletion(i))return 12}let t=n.isUserEvent("input.type");return t&&e.activateOnTyping?5:t?1:n.isUserEvent("delete.backward")?2:n.selection?8:n.docChanged?16:0}var ft=class n{constructor(e,t,i=!1){this.source=e,this.state=t,this.explicit=i}hasResult(){return!1}get isPending(){return this.state==1}update(e,t){let i=Cu(e,t),s=this;(i&8||i&16&&this.touches(e))&&(s=new n(s.source,0)),i&4&&s.state==0&&(s=new n(this.source,1)),s=s.updateFor(e,i);for(let r of e.effects)if(r.is(Xs))s=new n(s.source,1,r.value);else if(r.is(mn))s=new n(s.source,0);else if(r.is(Kl))for(let o of r.value)o.source==s.source&&(s=o);return s}updateFor(e,t){return this.map(e.changes)}map(e){return this}touches(e){return e.changes.touchesRange(Gt(e.state))}},Qs=class n extends ft{constructor(e,t,i,s,r,o){super(e,3,t),this.limit=i,this.result=s,this.from=r,this.to=o}hasResult(){return!0}updateFor(e,t){var i;if(!(t&3))return this.map(e.changes);let s=this.result;s.map&&!e.changes.empty&&(s=s.map(s,e.changes));let r=e.changes.mapPos(this.from),o=e.changes.mapPos(this.to,1),l=Gt(e.state);if(l>o||!s||t&2&&(Gt(e.startState)==this.from||l<this.limit))return new ft(this.source,t&4?1:0);let a=e.changes.mapPos(this.limit);return cb(s.validFor,e.state,r,o)?new n(this.source,this.explicit,a,s,r,o):s.update&&(s=s.update(s,r,o,new _s(e.state,l,!1)))?new n(this.source,this.explicit,a,s,s.from,(i=s.to)!==null&&i!==void 0?i:Gt(e.state)):new ft(this.source,1,this.explicit)}map(e){return e.empty?this:(this.result.map?this.result.map(this.result,e):this.result)?new n(this.source,this.explicit,e.mapPos(this.limit),this.result,e.mapPos(this.from),e.mapPos(this.to,1)):new ft(this.source,0)}touches(e){return e.changes.touchesRange(this.from,this.to)}};function cb(n,e,t,i){if(!n)return!1;let s=e.sliceDoc(t,i);return typeof n=="function"?n(s,t,i,e):vu(n,!0).test(s)}var Kl=R.define({map(n,e){return n.map(t=>t.map(e))}}),ke=J.define({create(){return zl.start()},update(n,e){return n.update(e)},provide:n=>[Yi.from(n,e=>e.tooltip),T.contentAttributes.from(n,e=>e.attrs)]});function jl(n,e){let t=e.completion.apply||e.completion.label,i=n.state.field(ke).active.find(s=>s.source==e.source);return i instanceof Qs?(typeof t=="string"?n.dispatch({...Z0(n.state,t,i.from,i.to),annotations:Su.of(e.completion)}):t(n,e.completion,i.from,i.to),!0):!1}var fb=nb(ke,jl);function Gs(n,e="option"){return t=>{let i=t.state.field(ke,!1);if(!i||!i.open||i.open.disabled||Date.now()-i.open.timestamp<t.state.facet(se).interactionDelay)return!1;let s=1,r;e=="page"&&(r=qo(t,i.open.tooltip))&&(s=Math.max(2,Math.floor(r.dom.offsetHeight/r.dom.querySelector("li").offsetHeight)-1));let{length:o}=i.open.options,l=i.open.selected>-1?i.open.selected+s*(n?1:-1):n?0:o-1;return l<0?l=e=="page"?0:o-1:l>=o&&(l=e=="page"?o-1:0),t.dispatch({effects:$l.of(l)}),!0}}var ub=n=>{let e=n.state.field(ke,!1);return n.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestamp<n.state.facet(se).interactionDelay?!1:jl(n,e.open.options[e.open.selected])},Il=n=>n.state.field(ke,!1)?(n.dispatch({effects:Xs.of(!0)}),!0):!1,db=n=>{let e=n.state.field(ke,!1);return!e||!e.active.some(t=>t.state!=0)?!1:(n.dispatch({effects:mn.of(null)}),!0)},ql=class{constructor(e,t){this.active=e,this.context=t,this.time=Date.now(),this.updates=[],this.done=void 0}},pb=50,mb=1e3,gb=X.fromClass(class{constructor(n){this.view=n,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of n.state.field(ke).active)e.isPending&&this.startQuery(e)}update(n){let e=n.state.field(ke),t=n.state.facet(se);if(!n.selectionSet&&!n.docChanged&&n.startState.field(ke)==e)return;let i=n.transactions.some(r=>{let o=Cu(r,t);return o&8||(r.selection||r.docChanged)&&!(o&3)});for(let r=0;r<this.running.length;r++){let o=this.running[r];if(i||o.context.abortOnDocChange&&n.docChanged||o.updates.length+n.transactions.length>pb&&Date.now()-o.time>mb){for(let l of o.context.abortListeners)try{l()}catch(a){ae(this.view.state,a)}o.context.abortListeners=null,this.running.splice(r--,1)}else o.updates.push(...n.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),n.transactions.some(r=>r.effects.some(o=>o.is(Xs)))&&(this.pendingStart=!0);let s=this.pendingStart?50:t.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(r=>r.isPending&&!this.running.some(o=>o.active.source==r.source))?setTimeout(()=>this.startUpdate(),s):-1,this.composing!=0)for(let r of n.transactions)r.isUserEvent("input.type")?this.composing=2:this.composing==2&&r.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:n}=this.view,e=n.field(ke);for(let t of e.active)t.isPending&&!this.running.some(i=>i.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(se).updateSyncTime))}startQuery(n){let{state:e}=this.view,t=Gt(e),i=new _s(e,t,n.explicit,this.view),s=new ql(n,i);this.running.push(s),Promise.resolve(n.source(i)).then(r=>{s.context.aborted||(s.done=r||null,this.scheduleAccept())},r=>{this.view.dispatch({effects:mn.of(null)}),ae(this.view.state,r)})}scheduleAccept(){this.running.every(n=>n.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(se).updateSyncTime))}accept(){var n;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],t=this.view.state.facet(se),i=this.view.state.field(ke);for(let s=0;s<this.running.length;s++){let r=this.running[s];if(r.done===void 0)continue;if(this.running.splice(s--,1),r.done){let l=Gt(r.updates.length?r.updates[0].startState:this.view.state),a=Math.min(l,r.done.from+(r.active.explicit?0:1)),h=new Qs(r.active.source,r.active.explicit,a,r.done,r.done.from,(n=r.done.to)!==null&&n!==void 0?n:l);for(let c of r.updates)h=h.update(c,t);if(h.hasResult()){e.push(h);continue}}let o=i.active.find(l=>l.source==r.active.source);if(o&&o.isPending)if(r.done==null){let l=new ft(r.active.source,0);for(let a of r.updates)l=l.update(a,t);l.isPending||e.push(l)}else this.startQuery(o)}(e.length||i.open&&i.open.disabled)&&this.view.dispatch({effects:Kl.of(e)})}},{eventHandlers:{blur(n){let e=this.view.state.field(ke,!1);if(e&&e.tooltip&&this.view.state.facet(se).closeOnBlur){let t=e.open&&qo(this.view,e.open.tooltip);(!t||!t.dom.contains(n.relatedTarget))&&setTimeout(()=>this.view.dispatch({effects:mn.of(null)}),10)}},compositionstart(){this.composing=1},compositionend(){this.composing==3&&setTimeout(()=>this.view.dispatch({effects:Xs.of(!1)}),20),this.composing=0}}}),bb=typeof navigator=="object"&&/Win/.test(navigator.platform),yb=ze.highest(T.domEventHandlers({keydown(n,e){let t=e.state.field(ke,!1);if(!t||!t.open||t.open.disabled||t.open.selected<0||n.key.length>1||n.ctrlKey&&!(bb&&n.altKey)||n.metaKey)return!1;let i=t.open.options[t.open.selected],s=t.active.find(o=>o.source==i.source),r=i.completion.commitCharacters||s.result.commitCharacters;return r&&r.indexOf(n.key)>-1&&jl(e,i),!1}})),xb=T.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"\xB7\xB7\xB7"',opacity:.5,display:"block",textAlign:"center",cursor:"pointer"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box",whiteSpace:"pre-line"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'\u0192'"}},".cm-completionIcon-class":{"&:after":{content:"'\u25CB'"}},".cm-completionIcon-interface":{"&:after":{content:"'\u25CC'"}},".cm-completionIcon-variable":{"&:after":{content:"'\u{1D465}'"}},".cm-completionIcon-constant":{"&:after":{content:"'\u{1D436}'"}},".cm-completionIcon-type":{"&:after":{content:"'\u{1D461}'"}},".cm-completionIcon-enum":{"&:after":{content:"'\u222A'"}},".cm-completionIcon-property":{"&:after":{content:"'\u25A1'"}},".cm-completionIcon-keyword":{"&:after":{content:"'\u{1F511}\uFE0E'"}},".cm-completionIcon-namespace":{"&:after":{content:"'\u25A2'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});var gn={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Ut=R.define({map(n,e){let t=e.mapPos(n,-1,oe.TrackAfter);return t??void 0}}),Ul=new class extends Ee{};Ul.startSide=1;Ul.endSide=-1;var Au=J.define({create(){return W.empty},update(n,e){if(n=n.map(e.changes),e.selection){let t=e.state.doc.lineAt(e.selection.main.head);n=n.update({filter:i=>i>=t.from&&i<=t.to})}for(let t of e.effects)t.is(Ut)&&(n=n.update({add:[Ul.range(t.value,t.value+1)]}));return n}});function Mu(){return[kb,Au]}var Nl="()[]{}<>\xAB\xBB\xBB\xAB\uFF3B\uFF3D\uFF5B\uFF5D";function Tu(n){for(let e=0;e<Nl.length;e+=2)if(Nl.charCodeAt(e)==n)return Nl.charAt(e+1);return Pi(n<128?n:n+1)}function Ou(n,e){return n.languageDataAt("closeBrackets",e)[0]||gn}var wb=typeof navigator=="object"&&/Android\b/.test(navigator.userAgent),kb=T.inputHandler.of((n,e,t,i)=>{if((wb?n.composing:n.compositionStarted)||n.state.readOnly)return!1;let s=n.state.selection.main;if(i.length>2||i.length==2&&Ae(le(i,0))==1||e!=s.from||t!=s.to)return!1;let r=Sb(n.state,i);return r?(n.dispatch(r),!0):!1}),vb=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let i=Ou(n,n.selection.main.head).brackets||gn.brackets,s=null,r=n.changeByRange(o=>{if(o.empty){let l=Cb(n.doc,o.head);for(let a of i)if(a==l&&Js(n.doc,o.head)==Tu(le(a,0)))return{changes:{from:o.head-a.length,to:o.head+a.length},range:x.cursor(o.head-a.length)}}return{range:s=o}});return s||e(n.update(r,{scrollIntoView:!0,userEvent:"delete.backward"})),!s},Du=[{key:"Backspace",run:vb}];function Sb(n,e){let t=Ou(n,n.selection.main.head),i=t.brackets||gn.brackets;for(let s of i){let r=Tu(le(s,0));if(e==s)return r==s?Tb(n,s,i.indexOf(s+s+s)>-1,t):Ab(n,s,r,t.before||gn.before);if(e==r&&Pu(n,n.selection.main.from))return Mb(n,s,r)}return null}function Pu(n,e){let t=!1;return n.field(Au).between(0,n.doc.length,i=>{i==e&&(t=!0)}),t}function Js(n,e){let t=n.sliceString(e,e+2);return t.slice(0,Ae(le(t,0)))}function Cb(n,e){let t=n.sliceString(e-2,e);return Ae(le(t,0))==t.length?t:t.slice(1)}function Ab(n,e,t,i){let s=null,r=n.changeByRange(o=>{if(!o.empty)return{changes:[{insert:e,from:o.from},{insert:t,from:o.to}],effects:Ut.of(o.to+e.length),range:x.range(o.anchor+e.length,o.head+e.length)};let l=Js(n.doc,o.head);return!l||/\s/.test(l)||i.indexOf(l)>-1?{changes:{insert:e+t,from:o.head},effects:Ut.of(o.head+e.length),range:x.cursor(o.head+e.length)}:{range:s=o}});return s?null:n.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Mb(n,e,t){let i=null,s=n.changeByRange(r=>r.empty&&Js(n.doc,r.head)==t?{changes:{from:r.head,to:r.head+t.length,insert:t},range:x.cursor(r.head+t.length)}:i={range:r});return i?null:n.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function Tb(n,e,t,i){let s=i.stringPrefixes||gn.stringPrefixes,r=null,o=n.changeByRange(l=>{if(!l.empty)return{changes:[{insert:e,from:l.from},{insert:e,from:l.to}],effects:Ut.of(l.to+e.length),range:x.range(l.anchor+e.length,l.head+e.length)};let a=l.head,h=Js(n.doc,a),c;if(h==e){if(wu(n,a))return{changes:{insert:e+e,from:a},effects:Ut.of(a+e.length),range:x.cursor(a+e.length)};if(Pu(n,a)){let u=t&&n.sliceDoc(a,a+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:a,to:a+u.length,insert:u},range:x.cursor(a+u.length)}}}else{if(t&&n.sliceDoc(a-2*e.length,a)==e+e&&(c=ku(n,a-2*e.length,s))>-1&&wu(n,c))return{changes:{insert:e+e+e+e,from:a},effects:Ut.of(a+e.length),range:x.cursor(a+e.length)};if(n.charCategorizer(a)(h)!=K.Word&&ku(n,a,s)>-1&&!Ob(n,a,e,s))return{changes:{insert:e+e,from:a},effects:Ut.of(a+e.length),range:x.cursor(a+e.length)}}return{range:r=l}});return r?null:n.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function wu(n,e){let t=ne(n).resolveInner(e+1);return t.parent&&t.from==e}function Ob(n,e,t,i){let s=ne(n).resolveInner(e,-1),r=i.reduce((o,l)=>Math.max(o,l.length),0);for(let o=0;o<5;o++){let l=n.sliceDoc(s.from,Math.min(s.to,s.from+t.length+r)),a=l.indexOf(t);if(!a||a>-1&&i.indexOf(l.slice(0,a))>-1){let c=s.firstChild;for(;c&&c.from==s.from&&c.to-c.from>t.length+a;){if(n.sliceDoc(c.to-t.length,c.to)==t)return!1;c=c.firstChild}return!0}let h=s.to==e&&s.parent;if(!h)break;s=h}return!1}function ku(n,e,t){let i=n.charCategorizer(e);if(i(n.sliceDoc(e-1,e))!=K.Word)return e;for(let s of t){let r=e-s.length;if(n.sliceDoc(r,e)==s&&i(n.sliceDoc(r-1,r))!=K.Word)return r}return-1}function Bu(n={}){return[yb,ke,se.of(n),gb,Db,xb]}var Gl=[{key:"Ctrl-Space",run:Il},{mac:"Alt-`",run:Il},{mac:"Alt-i",run:Il},{key:"Escape",run:db},{key:"ArrowDown",run:Gs(!0)},{key:"ArrowUp",run:Gs(!1)},{key:"PageDown",run:Gs(!0,"page")},{key:"PageUp",run:Gs(!1,"page")},{key:"Enter",run:ub}],Db=ze.highest(_i.computeN([se],n=>n.facet(se).defaultKeymap?[Gl]:[]));var er=class{constructor(e,t,i){this.from=e,this.to=t,this.diagnostic=i}},_t=class n{constructor(e,t,i){this.diagnostics=e,this.panel=t,this.selected=i}static init(e,t,i){let s=i.facet(bn).markerFilter;s&&(e=s(e,i));let r=e.slice().sort((d,p)=>d.from-p.from||d.to-p.to),o=new Ce,l=[],a=0,h=i.doc.iter(),c=0,f=i.doc.length;for(let d=0;;){let p=d==r.length?null:r[d];if(!p&&!l.length)break;let m,g;if(l.length)m=a,g=l.reduce((k,D)=>Math.min(k,D.to),p&&p.from>m?p.from:1e8);else{if(m=p.from,m>f)break;g=p.to,l.push(p),d++}for(;d<r.length;){let k=r[d];if(k.from==m&&(k.to>k.from||k.to==m))l.push(k),d++,g=Math.min(k.to,g);else{g=Math.min(k.from,g);break}}g=Math.min(g,f);let b=!1;if(l.some(k=>k.from==m&&(k.to==g||g==f))&&(b=m==g,!b&&g-m<10)){let k=m-(c+h.value.length);k>0&&(h.next(k),c=m);for(let D=m;;){if(D>=g){b=!0;break}if(!h.lineBreak&&c+h.value.length>D)break;D=c+h.value.length,c+=h.value.length,h.next()}}let w=Vb(l);if(b)o.add(m,m,P.widget({widget:new _l(w),diagnostics:l.slice()}));else{let k=l.reduce((D,v)=>v.markClass?D+" "+v.markClass:D,"");o.add(m,g,P.mark({class:"cm-lintRange cm-lintRange-"+w+k,diagnostics:l.slice(),inclusiveEnd:l.some(D=>D.to>g)}))}if(a=g,a==f)break;for(let k=0;k<l.length;k++)l[k].to<=a&&l.splice(k--,1)}let u=o.finish();return new n(u,t,At(u))}};function At(n,e=null,t=0){let i=null;return n.between(t,1e9,(s,r,{spec:o})=>{if(!(e&&o.diagnostics.indexOf(e)<0))if(!i)i=new er(s,r,e||o.diagnostics[0]);else{if(o.diagnostics.indexOf(i.diagnostic)<0)return!1;i=new er(i.from,r,i.diagnostic)}}),i}function Pb(n,e){let t=e.pos,i=e.end||t,s=n.state.facet(bn).hideOn(n,t,i);if(s!=null)return s;let r=n.startState.doc.lineAt(e.pos);return!!(n.effects.some(o=>o.is(Eu))||n.changes.touchesRange(r.from,Math.max(r.to,i)))}function Bb(n,e){return n.field(Pe,!1)?e:e.concat(R.appendConfig.of(zb))}var Eu=R.define(),Yl=R.define(),Iu=R.define(),Pe=J.define({create(){return new _t(P.none,null,null)},update(n,e){if(e.docChanged&&n.diagnostics.size){let t=n.diagnostics.map(e.changes),i=null,s=n.panel;if(n.selected){let r=e.changes.mapPos(n.selected.from,1);i=At(t,n.selected.diagnostic,r)||At(t,null,r)}!t.size&&s&&e.state.facet(bn).autoPanel&&(s=null),n=new _t(t,s,i)}for(let t of e.effects)if(t.is(Eu)){let i=e.state.facet(bn).autoPanel?t.value.length?yn.open:null:n.panel;n=_t.init(t.value,i,e.state)}else t.is(Yl)?n=new _t(n.diagnostics,t.value?yn.open:null,n.selected):t.is(Iu)&&(n=new _t(n.diagnostics,n.panel,t.value));return n},provide:n=>[Wt.from(n,e=>e.panel),T.decorations.from(n,e=>e.diagnostics)]});var Rb=P.mark({class:"cm-lintRange cm-lintRange-active"});function Lb(n,e,t){let{diagnostics:i}=n.state.field(Pe),s,r=-1,o=-1;i.between(e-(t<0?1:0),e+(t>0?1:0),(a,h,{spec:c})=>{if(e>=a&&e<=h&&(a==h||(e>a||t>0)&&(e<h||t<0)))return s=c.diagnostics,r=a,o=h,!1});let l=n.state.facet(bn).tooltipFilter;return s&&l&&(s=l(s,n.state)),s?{pos:r,end:o,above:n.state.doc.lineAt(r).to<o,create(){return{dom:Eb(n,s)}}}:null}function Eb(n,e){return H("ul",{class:"cm-tooltip-lint"},e.map(t=>Wu(n,t,!1)))}var Ib=n=>{let e=n.state.field(Pe,!1);(!e||!e.panel)&&n.dispatch({effects:Bb(n.state,[Yl.of(!0)])});let t=Xi(n,yn.open);return t&&t.dom.querySelector(".cm-panel-lint ul").focus(),!0},Ru=n=>{let e=n.state.field(Pe,!1);return!e||!e.panel?!1:(n.dispatch({effects:Yl.of(!1)}),!0)},Nb=n=>{let e=n.state.field(Pe,!1);if(!e)return!1;let t=n.state.selection.main,i=At(e.diagnostics,null,t.to+1);return!i&&(i=At(e.diagnostics,null,0),!i||i.from==t.from&&i.to==t.to)?!1:(n.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0}),Mc(n,i.from,1,{tooltip:Hu,until:s=>s.docChanged||s.newSelection.main.head<i.from||s.newSelection.main.head>i.to}),!0)};var Nu=[{key:"Mod-Shift-m",run:Ib,preventDefault:!0},{key:"F8",run:Nb}];var bn=A.define({combine(n){return{sources:n.map(e=>e.source).filter(e=>e!=null),...fe(n.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null,hideOn:()=>null},{delay:Math.max,markerFilter:Lu,tooltipFilter:Lu,needsRefresh:(e,t)=>e?t?i=>e(i)||t(i):e:t,hideOn:(e,t)=>e?t?(i,s,r)=>e(i,s,r)||t(i,s,r):e:t,autoPanel:(e,t)=>e||t})}}});function Lu(n,e){return n?e?(t,i)=>e(n(t,i),i):n:e}function Fu(n){let e=[];if(n)e:for(let{name:t}of n){for(let i=0;i<t.length;i++){let s=t[i];if(/[a-zA-Z]/.test(s)&&!e.some(r=>r.toLowerCase()==s.toLowerCase())){e.push(s);continue e}}e.push("")}return e}function Wu(n,e,t){var i;let s=t?Fu(e.actions):[];return H("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},H("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage(n):e.message),(i=e.actions)===null||i===void 0?void 0:i.map((r,o)=>{let l=!1,a=d=>{if(d.preventDefault(),l)return;l=!0;let p=At(n.state.field(Pe).diagnostics,e);p&&r.apply(n,p.from,p.to)},{name:h}=r,c=s[o]?h.indexOf(s[o]):-1,f=c<0?h:[h.slice(0,c),H("u",h.slice(c,c+1)),h.slice(c+1)],u=r.markClass?" "+r.markClass:"";return H("button",{type:"button",class:"cm-diagnosticAction"+u,onclick:a,onmousedown:a,"aria-label":` Action: ${h}${c<0?"":` (access key "${s[o]})"`}.`},f)}),e.source&&H("div",{class:"cm-diagnosticSource"},e.source))}var _l=class extends xe{constructor(e){super(),this.sev=e}eq(e){return e.sev==this.sev}toDOM(){return H("span",{class:"cm-lintPoint cm-lintPoint-"+this.sev})}},tr=class{constructor(e,t){this.diagnostic=t,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=Wu(e,t,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}},yn=class n{constructor(e){this.view=e,this.items=[];let t=s=>{if(!(s.ctrlKey||s.altKey||s.metaKey)){if(s.keyCode==27)Ru(this.view),this.view.focus();else if(s.keyCode==38||s.keyCode==33)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(s.keyCode==40||s.keyCode==34)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(s.keyCode==36)this.moveSelection(0);else if(s.keyCode==35)this.moveSelection(this.items.length-1);else if(s.keyCode==13)this.view.focus();else if(s.keyCode>=65&&s.keyCode<=90&&this.selectedIndex>=0){let{diagnostic:r}=this.items[this.selectedIndex],o=Fu(r.actions);for(let l=0;l<o.length;l++)if(o[l].toUpperCase().charCodeAt(0)==s.keyCode){let a=At(this.view.state.field(Pe).diagnostics,r);a&&r.actions[l].apply(e,a.from,a.to)}}else return;s.preventDefault()}},i=s=>{for(let r=0;r<this.items.length;r++)this.items[r].dom.contains(s.target)&&this.moveSelection(r)};this.list=H("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:t,onclick:i}),this.dom=H("div",{class:"cm-panel-lint"},this.list,H("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>Ru(this.view)},"\xD7")),this.update()}get selectedIndex(){let e=this.view.state.field(Pe).selected;if(!e)return-1;for(let t=0;t<this.items.length;t++)if(this.items[t].diagnostic==e.diagnostic)return t;return-1}update(){let{diagnostics:e,selected:t}=this.view.state.field(Pe),i=0,s=!1,r=null,o=new Set;for(e.between(0,this.view.state.doc.length,(l,a,{spec:h})=>{for(let c of h.diagnostics){if(o.has(c))continue;o.add(c);let f=-1,u;for(let d=i;d<this.items.length;d++)if(this.items[d].diagnostic==c){f=d;break}f<0?(u=new tr(this.view,c),this.items.splice(i,0,u),s=!0):(u=this.items[f],f>i&&(this.items.splice(i,f-i),s=!0)),t&&u.diagnostic==t.diagnostic?u.dom.hasAttribute("aria-selected")||(u.dom.setAttribute("aria-selected","true"),r=u):u.dom.hasAttribute("aria-selected")&&u.dom.removeAttribute("aria-selected"),i++}});i<this.items.length&&!(this.items.length==1&&this.items[0].diagnostic.from<0);)s=!0,this.items.pop();this.items.length==0&&(this.items.push(new tr(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),s=!0),r?(this.list.setAttribute("aria-activedescendant",r.id),this.view.requestMeasure({key:this,read:()=>({sel:r.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:l,panel:a})=>{let h=a.height/this.list.offsetHeight;l.top<a.top?this.list.scrollTop-=(a.top-l.top)/h:l.bottom>a.bottom&&(this.list.scrollTop+=(l.bottom-a.bottom)/h)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),s&&this.sync()}sync(){let e=this.list.firstChild;function t(){let i=e;e=i.nextSibling,i.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;e!=i.dom;)t();e=i.dom.nextSibling}else this.list.insertBefore(i.dom,e);for(;e;)t()}moveSelection(e){if(this.selectedIndex<0)return;let t=this.view.state.field(Pe),i=At(t.diagnostics,this.items[e].diagnostic);i&&this.view.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0,effects:Iu.of(i)})}static open(e){return new n(e)}};function Fb(n,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${e}>${encodeURIComponent(n)}</svg>')`}function Zs(n){return Fb(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${n}" fill="none" stroke-width=".7"/>`,'width="6" height="3"')}var Wb=T.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:Zs("#f11")},".cm-lintRange-warning":{backgroundImage:Zs("orange")},".cm-lintRange-info":{backgroundImage:Zs("#999")},".cm-lintRange-hint":{backgroundImage:Zs("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}},"&dark .cm-lintRange-active":{backgroundColor:"#86714a80"},"&dark .cm-panel.cm-panel-lint ul":{"& [aria-selected]":{backgroundColor:"#2e343e"}}});function Hb(n){return n=="error"?4:n=="warning"?3:n=="info"?2:1}function Vb(n){let e="hint",t=1;for(let i of n){let s=Hb(i.severity);s>t&&(t=s,e=i.severity)}return e}var Hu=Ac(Lb,{hideOn:Pb}),zb=[Pe,T.decorations.compute([Pe],n=>{let{selected:e,panel:t}=n.field(Pe);return!e||!t||e.from==e.to?P.none:P.set([Rb.range(e.from,e.to)])}),Hu,Wb];var Vu=[Rc(),Lc(),wc(),Tf(),hf(),gc(),xc(),$.allowMultipleSelections.of(!0),Zc(),Os(ff,{fallback:!0}),mf(),Mu(),Bu(),vc(),Sc(),kc(),hu(),_i.of([...Du,...nu,...pu,...Bf,...of,...Gl,...Nu])];var Ql=class n{constructor(e,t,i,s,r,o,l,a,h,c=0,f){this.p=e,this.stack=t,this.state=i,this.reducePos=s,this.pos=r,this.score=o,this.buffer=l,this.bufferBase=a,this.curContext=h,this.lookAhead=c,this.parent=f}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,i=0){let s=e.parser.context;return new n(e,[],t,i,i,0,[],0,s?new ir(s,s.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let i=e>>19,s=e&65535,{parser:r}=this.p,o=this.reducePos<this.pos-25&&this.setLookAhead(this.pos),l=r.dynamicPrecedence(s);if(l&&(this.score+=l),i==0){s<r.minRepeatTerm&&this.reducePos<this.pos&&(this.reducePos=this.pos),this.pushState(r.getGoto(this.state,s,!0),this.reducePos),s<r.minRepeatTerm&&this.storeNode(s,this.reducePos,this.reducePos,o?8:4,!0),this.reduceContext(s,this.reducePos);return}let a=this.stack.length-(i-1)*3-(e&262144?6:0),h=a?this.stack[a-2]:this.p.ranges[0].from;s<r.minRepeatTerm&&h==this.reducePos&&this.reducePos<this.pos&&(this.reducePos=this.pos);let c=this.reducePos-h;c>=2e3&&!(!((t=this.p.parser.nodeSet.types[s])===null||t===void 0)&&t.isAnonymous)&&(h==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=c):this.p.lastBigReductionSize<c&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=h,this.p.lastBigReductionSize=c));let f=a?this.stack[a-1]:0,u=this.bufferBase+this.buffer.length-f;if(s<r.minRepeatTerm||e&131072){let d=r.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(s,h,d,u+4,!0)}if(e&262144)this.state=this.stack[a];else{let d=this.stack[a-3];this.state=r.getGoto(d,s,!0)}for(;this.stack.length>a;)this.stack.pop();this.reduceContext(s,h)}storeNode(e,t,i,s=4,r=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let o=this.buffer.length;if(o>0&&this.buffer[o-4]==0&&this.buffer[o-1]>-1){if(t==i)return;if(this.buffer[o-2]>=t){this.buffer[o-2]=i;return}}}if(!r||this.pos==i)this.buffer.push(e,t,i,s);else{let o=this.buffer.length;if(o>0&&(this.buffer[o-4]!=0||this.buffer[o-1]<0)){let l=!1;for(let a=o;a>0&&this.buffer[a-2]>i;a-=4)if(this.buffer[a-1]>=0){l=!0;break}if(l)for(;o>0&&this.buffer[o-2]>i;)this.buffer[o]=this.buffer[o-4],this.buffer[o+1]=this.buffer[o-3],this.buffer[o+2]=this.buffer[o-2],this.buffer[o+3]=this.buffer[o-1],o-=4,s>4&&(s-=4)}this.buffer[o]=e,this.buffer[o+1]=t,this.buffer[o+2]=i,this.buffer[o+3]=s}}shift(e,t,i,s){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let r=e,{parser:o}=this.p;this.pos=s;let l=o.stateFlag(r,1);!l&&(s>i||t<=o.maxNode)&&(this.reducePos=s),this.pushState(r,l?i:Math.min(i,this.reducePos)),this.shiftContext(t,i),t<=o.maxNode&&this.buffer.push(t,i,s,4)}else this.pos=s,this.shiftContext(t,i),t<=this.p.parser.maxNode&&this.buffer.push(t,i,s,4)}apply(e,t,i,s){e&65536?this.reduce(e):this.shift(e,t,i,s)}useNode(e,t){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=e)&&(this.p.reused.push(e),i++);let s=this.pos;this.reducePos=this.pos=s+e.length,this.pushState(t,s),this.buffer.push(i,s,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(t&&e.buffer[t-4]==0&&(t-=4);t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let i=e.buffer.slice(t),s=e.bufferBase+t;for(;e&&s==e.bufferBase;)e=e.parent;return new n(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,s,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let i=e<=this.p.parser.maxNode;i&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,i?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new Jl(this);;){let i=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(i==0)return!1;if((i&65536)==0)return!0;t.reduce(i)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let s=[];for(let r=0,o;r<t.length;r+=2)(o=t[r+1])!=this.state&&this.p.parser.hasAction(o,e)&&s.push(t[r],o);if(this.stack.length<120)for(let r=0;s.length<8&&r<t.length;r+=2){let o=t[r+1];s.some((l,a)=>a&1&&l==o)||s.push(t[r],o)}t=s}let i=[];for(let s=0;s<t.length&&i.length<4;s+=2){let r=t[s+1];if(r==this.state)continue;let o=this.split();o.pushState(r,this.pos),o.storeNode(0,o.pos,o.pos,4,!0),o.shiftContext(t[s],this.pos),o.reducePos=this.pos,o.score-=200,i.push(o)}return i}forceReduce(){let{parser:e}=this.p,t=e.stateSlot(this.state,5);if((t&65536)==0)return!1;if(!e.validAction(this.state,t)){let i=t>>19,s=t&65535,r=this.stack.length-i*3;if(r<0||e.getGoto(this.stack[r],s,!1)<0){let o=this.findForcedReduction();if(o==null)return!1;t=o}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],i=(s,r)=>{if(!t.includes(s))return t.push(s),e.allActions(s,o=>{if(!(o&393216))if(o&65536){let l=(o>>19)-r;if(l>1){let a=o&65535,h=this.stack.length-l*3;if(h>=0&&e.getGoto(this.stack[h],a,!1)>=0)return l<<19|65536|a}}else{let l=i(o,r+1);if(l!=null)return l}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t<this.stack.length;t+=3)if(this.stack[t]!=e.stack[t])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return this.p.parser.dialect.flags[e]}shiftContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(t)))}reduceContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(t)))}emitContext(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-3)&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-4)&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(e){if(e!=this.curContext.context){let t=new ir(this.curContext.tracker,e);t.hash!=this.curContext.hash&&this.emitContext(),this.curContext=t}}setLookAhead(e){return e<=this.lookAhead?!1:(this.emitLookAhead(),this.lookAhead=e,!0)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}},ir=class{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}},Jl=class{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,i=e>>19;i==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(i-1)*3;let s=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=s}},Zl=class n{constructor(e,t,i){this.stack=e,this.pos=t,this.index=i,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new n(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new n(this.stack,this.pos,this.index)}};function xn(n,e=Uint16Array){if(typeof n!="string")return n;let t=null;for(let i=0,s=0;i<n.length;){let r=0;for(;;){let o=n.charCodeAt(i++),l=!1;if(o==126){r=65535;break}o>=92&&o--,o>=34&&o--;let a=o-32;if(a>=46&&(a-=46,l=!0),r+=a,l)break;r*=46}t?t[s++]=r:t=new e(r)}return t}var Ci=class{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}},zu=new Ci,ea=class{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=zu,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let i=this.range,s=this.rangeIndex,r=this.pos+e;for(;r<i.from;){if(!s)return null;let o=this.ranges[--s];r-=i.from-o.to,i=o}for(;t<0?r>i.to:r>=i.to;){if(s==this.ranges.length-1)return null;let o=this.ranges[++s];r+=o.from-i.to,i=o}return r}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let t of this.ranges)if(t.to>e)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,i,s;if(t>=0&&t<this.chunk.length)i=this.pos+e,s=this.chunk.charCodeAt(t);else{let r=this.resolveOffset(e,1);if(r==null)return-1;if(i=r,i>=this.chunk2Pos&&i<this.chunk2Pos+this.chunk2.length)s=this.chunk2.charCodeAt(i-this.chunk2Pos);else{let o=this.rangeIndex,l=this.range;for(;l.to<=i;)l=this.ranges[++o];this.chunk2=this.input.chunk(this.chunk2Pos=i),i+this.chunk2.length>l.to&&(this.chunk2=this.chunk2.slice(0,l.to-i)),s=this.chunk2.charCodeAt(0)}}return i>=this.token.lookAhead&&(this.token.lookAhead=i+1),s}acceptToken(e,t=0){let i=t?this.resolveOffset(t,-1):this.pos;if(i==null||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=i}acceptTokenTo(e,t){this.token.value=e,this.token.end=t}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:t}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=t,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),t=this.pos+e.length;this.chunk=t>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=zu,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;e>=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e<this.chunkPos+this.chunk.length?this.chunkOff=e-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(e,t){if(e>=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let i="";for(let s of this.ranges){if(s.from>=t)break;s.to>e&&(i+=this.input.read(Math.max(s.from,e),Math.min(s.to,t)))}return i}},Mt=class{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;Uu(this.data,e,t,this.id,i.data,i.tokenPrecTable)}};Mt.prototype.contextual=Mt.prototype.fallback=Mt.prototype.extend=!1;var ta=class{constructor(e,t,i){this.precTable=t,this.elseToken=i,this.data=typeof e=="string"?xn(e):e}token(e,t){let i=e.pos,s=0;for(;;){let r=e.next<0,o=e.resolveOffset(1,1);if(Uu(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(r||s++,o==null)break;e.reset(o,e.token)}s&&(e.reset(i,e.token),e.acceptToken(this.elseToken,s))}};ta.prototype.contextual=Mt.prototype.fallback=Mt.prototype.extend=!1;function Uu(n,e,t,i,s,r){let o=0,l=1<<i,{dialect:a}=t.p.parser;e:for(;(l&n[o])!=0;){let h=n[o+1];for(let d=o+3;d<h;d+=2)if((n[d+1]&l)>0){let p=n[d];if(a.allows(p)&&(e.token.value==-1||e.token.value==p||$b(p,e.token.value,s,r))){e.acceptToken(p);break}}let c=e.next,f=0,u=n[o+2];if(e.next<0&&u>f&&n[h+u*3-3]==65535){o=n[h+u*3-1];continue e}for(;f<u;){let d=f+u>>1,p=h+d+(d<<1),m=n[p],g=n[p+1]||65536;if(c<m)u=d;else if(c>=g)f=d+1;else{o=n[p+2],e.advance();continue e}}break}}function qu(n,e,t){for(let i=e,s;(s=n[i])!=65535;i++)if(s==t)return i-e;return-1}function $b(n,e,t,i){let s=qu(t,i,e);return s<0||qu(t,i,n)<s}var Be=typeof process<"u"&&process.env&&/\bparse\b/.test(process.env.LOG),Xl=null;function $u(n,e,t){let i=n.cursor(Q.IncludeAnonymous);for(i.moveTo(e);;)if(!(t<0?i.childBefore(e):i.childAfter(e)))for(;;){if((t<0?i.to<e:i.from>e)&&!i.type.isError)return t<0?Math.max(0,Math.min(i.to-1,e-25)):Math.min(n.length,Math.max(i.from+1,e+25));if(t<0?i.prevSibling():i.nextSibling())break;if(!i.parent())return t<0?0:n.length}}var ia=class{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?$u(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?$u(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let t=this.trees.length-1;if(t<0)return this.nextFragment(),null;let i=this.trees[t],s=this.index[t];if(s==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let r=i.children[s],o=this.start[t]+i.positions[s];if(o>e)return this.nextStart=o,null;if(r instanceof Z){if(o==e){if(o<this.safeFrom)return null;let l=o+r.length;if(l<=this.safeTo){let a=r.prop(L.lookAhead);if(!a||l+a<this.fragment.to)return r}}this.index[t]++,o+r.length>=Math.max(this.safeFrom,e)&&(this.trees.push(r),this.start.push(o),this.index.push(0))}else this.index[t]++,this.nextStart=o+r.length}}},na=class{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(i=>new Ci)}getActions(e){let t=0,i=null,{parser:s}=e.p,{tokenizers:r}=s,o=s.stateSlot(e.state,3),l=e.curContext?e.curContext.hash:0,a=0;for(let h=0;h<r.length;h++){if((1<<h&o)==0)continue;let c=r[h],f=this.tokens[h];if(!(i&&!c.fallback)&&((c.contextual||f.start!=e.pos||f.mask!=o||f.context!=l)&&(this.updateCachedToken(f,c,e),f.mask=o,f.context=l),f.lookAhead>f.end+25&&(a=Math.max(f.lookAhead,a)),f.value!=0)){let u=t;if(f.extended>-1&&(t=this.addActions(e,f.extended,f.end,t)),t=this.addActions(e,f.value,f.end,t),!c.extend&&(i=f,t>u))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),!i&&e.pos==this.stream.end&&(i=new Ci,i.value=e.p.parser.eofTerm,i.start=i.end=e.pos,t=this.addActions(e,i.value,i.end,t)),this.mainToken=i,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Ci,{pos:i,p:s}=e;return t.start=i,t.end=Math.min(i+1,s.stream.end),t.value=i==s.stream.end?s.parser.eofTerm:0,t}updateCachedToken(e,t,i){let s=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(s,e),i),e.value>-1){let{parser:r}=i.p;for(let o=0;o<r.specialized.length;o++)if(r.specialized[o]==e.value){let l=r.specializers[o](this.stream.read(e.start,e.end),i);if(l>=0&&i.p.parser.dialect.allows(l>>1)){(l&1)==0?e.value=l>>1:e.extended=l>>1;break}}}else e.value=0,e.end=this.stream.clipPos(s+1)}putAction(e,t,i,s){for(let r=0;r<s;r+=3)if(this.actions[r]==e)return s;return this.actions[s++]=e,this.actions[s++]=t,this.actions[s++]=i,s}addActions(e,t,i,s){let{state:r}=e,{parser:o}=e.p,{data:l}=o;for(let a=0;a<2;a++)for(let h=o.stateSlot(r,a?2:1);;h+=3){if(l[h]==65535)if(l[h+1]==1)h=ut(l,h+2);else{s==0&&l[h+1]==2&&(s=this.putAction(ut(l,h+2),t,i,s));break}l[h]==t&&(s=this.putAction(ut(l,h+1),t,i,s))}return s}},sa=class{constructor(e,t,i,s){this.parser=e,this.input=t,this.ranges=s,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new ea(t,s),this.tokens=new na(e,this.stream),this.topTerm=e.top[1];let{from:r}=s[0];this.stacks=[Ql.start(this,e.top[0],r)],this.fragments=i.length&&this.stream.end-r>e.bufferLength*4?new ia(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,i=this.stacks=[],s,r;if(this.bigReductionCount>300&&e.length==1){let[o]=e;for(;o.forceReduce()&&o.stack.length&&o.stack[o.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let o=0;o<e.length;o++){let l=e[o];for(;;){if(this.tokens.mainToken=null,l.pos>t)i.push(l);else{if(this.advanceStack(l,i,e))continue;{s||(s=[],r=[]),s.push(l);let a=this.tokens.getMainToken(l);r.push(a.value,a.end)}}break}}if(!i.length){let o=s&&Kb(s);if(o)return Be&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw Be&&s&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&s){let o=this.stoppedAt!=null&&s[0].pos>this.stoppedAt?s[0]:this.runRecovery(s,r,i);if(o)return Be&&console.log("Force-finish "+this.stackID(o)),this.stackToTree(o.forceAll())}if(this.recovering){let o=this.recovering==1?1:this.recovering*3;if(i.length>o)for(i.sort((l,a)=>a.score-l.score);i.length>o;)i.pop();i.some(l=>l.reducePos>t)&&this.recovering--}else if(i.length>1){e:for(let o=0;o<i.length-1;o++){let l=i[o];for(let a=o+1;a<i.length;a++){let h=i[a];if(l.sameState(h)||l.buffer.length>500&&h.buffer.length>500)if((l.score-h.score||l.buffer.length-h.buffer.length)>0)i.splice(a--,1);else{i.splice(o--,1);continue e}}}i.length>12&&(i.sort((o,l)=>l.score-o.score),i.splice(12,i.length-12))}this.minStackPos=i[0].pos;for(let o=1;o<i.length;o++)i[o].pos<this.minStackPos&&(this.minStackPos=i[o].pos);return null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,t,i){let s=e.pos,{parser:r}=this,o=Be?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&s>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let h=e.curContext&&e.curContext.tracker.strict,c=h?e.curContext.hash:0;for(let f=this.fragments.nodeAt(s);f;){let u=this.parser.nodeSet.types[f.type.id]==f.type?r.getGoto(e.state,f.type.id):-1;if(u>-1&&f.length&&(!h||(f.prop(L.contextHash)||0)==c))return e.useNode(f,u),Be&&console.log(o+this.stackID(e)+` (via reuse of ${r.getName(f.type.id)})`),!0;if(!(f instanceof Z)||f.children.length==0||f.positions[0]>0)break;let d=f.children[0];if(d instanceof Z&&f.positions[0]==0)f=d;else break}}let l=r.stateSlot(e.state,4);if(l>0)return e.reduce(l),Be&&console.log(o+this.stackID(e)+` (via always-reduce ${r.getName(l&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let a=this.tokens.getActions(e);for(let h=0;h<a.length;){let c=a[h++],f=a[h++],u=a[h++],d=h==a.length||!i,p=d?e:e.split(),m=this.tokens.mainToken;if(p.apply(c,f,m?m.start:p.pos,u),Be&&console.log(o+this.stackID(p)+` (via ${(c&65536)==0?"shift":`reduce of ${r.getName(c&65535)}`} for ${r.getName(f)} @ ${s}${p==e?"":", split"})`),d)return!0;p.pos>s?t.push(p):i.push(p)}return!1}advanceFully(e,t){let i=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>i)return Ku(e,t),!0}}runRecovery(e,t,i){let s=null,r=!1;for(let o=0;o<e.length;o++){let l=e[o],a=t[o<<1],h=t[(o<<1)+1],c=Be?this.stackID(l)+" -> ":"";if(l.deadEnd&&(r||(r=!0,l.restart(),Be&&console.log(c+this.stackID(l)+" (restarted)"),this.advanceFully(l,i))))continue;let f=l.split(),u=c;for(let d=0;d<10&&f.forceReduce()&&(Be&&console.log(u+this.stackID(f)+" (via force-reduce)"),!this.advanceFully(f,i));d++)Be&&(u=this.stackID(f)+" -> ");for(let d of l.recoverByInsert(a))Be&&console.log(c+this.stackID(d)+" (via recover-insert)"),this.advanceFully(d,i);this.stream.end>l.pos?(h==l.pos&&(h++,a=0),l.recoverByDelete(a,h),Be&&console.log(c+this.stackID(l)+` (via recover-delete ${this.parser.getName(a)})`),Ku(l,i)):(!s||s.score<f.score)&&(s=f)}return s}stackToTree(e){return e.close(),Z.build({buffer:Zl.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let t=(Xl||(Xl=new WeakMap)).get(e);return t||Xl.set(e,t=String.fromCodePoint(this.nextStackID++)),t+e}};function Ku(n,e){for(let t=0;t<e.length;t++){let i=e[t];if(i.pos==n.pos&&i.sameState(n)){e[t].score<n.score&&(e[t]=n);return}}e.push(n)}var ra=class{constructor(e,t,i){this.source=e,this.flags=t,this.disabled=i}allows(e){return!this.disabled||this.disabled[e]==0}};var nr=class n extends gi{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let l=0;l<e.repeatNodeCount;l++)t.push("");let i=Object.keys(e.topRules).map(l=>e.topRules[l][1]),s=[];for(let l=0;l<t.length;l++)s.push([]);function r(l,a,h){s[l].push([a,a.deserialize(String(h))])}if(e.nodeProps)for(let l of e.nodeProps){let a=l[0];typeof a=="string"&&(a=L[a]);for(let h=1;h<l.length;){let c=l[h++];if(c>=0)r(c,a,l[h++]);else{let f=l[h+-c];for(let u=-c;u>0;u--)r(l[h++],a,f);h++}}}this.nodeSet=new Ji(t.map((l,a)=>ue.define({name:a>=this.minRepeatTerm?void 0:l,id:a,props:s[a],top:i.indexOf(a)>-1,error:a==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(a)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=1024;let o=xn(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let l=0;l<this.specializerSpecs.length;l++)this.specialized[l]=this.specializerSpecs[l].term;this.specializers=this.specializerSpecs.map(ju),this.states=xn(e.states,Uint32Array),this.data=xn(e.stateData),this.goto=xn(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(l=>typeof l=="number"?new Mt(o,l):l),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,i){let s=new sa(this,e,t,i);for(let r of this.wrappers)s=r(s,e,t,i);return s}getGoto(e,t,i=!1){let s=this.goto;if(t>=s[0])return-1;for(let r=s[t+1];;){let o=s[r++],l=o&1,a=s[r++];if(l&&i)return a;for(let h=r+(o>>1);r<h;r++)if(s[r]==e)return a;if(l)return-1}}hasAction(e,t){let i=this.data;for(let s=0;s<2;s++)for(let r=this.stateSlot(e,s?2:1),o;;r+=3){if((o=i[r])==65535)if(i[r+1]==1)o=i[r=ut(i,r+2)];else{if(i[r+1]==2)return ut(i,r+2);break}if(o==t||o==0)return ut(i,r+1)}return 0}stateSlot(e,t){return this.states[e*6+t]}stateFlag(e,t){return(this.stateSlot(e,0)&t)>0}validAction(e,t){return!!this.allActions(e,i=>i==t?!0:null)}allActions(e,t){let i=this.stateSlot(e,4),s=i?t(i):void 0;for(let r=this.stateSlot(e,1);s==null;r+=3){if(this.data[r]==65535)if(this.data[r+1]==1)r=ut(this.data,r+2);else break;s=t(ut(this.data,r+1))}return s}nextStates(e){let t=[];for(let i=this.stateSlot(e,1);;i+=3){if(this.data[i]==65535)if(this.data[i+1]==1)i=ut(this.data,i+2);else break;if((this.data[i+2]&1)==0){let s=this.data[i+1];t.some((r,o)=>o&1&&r==s)||t.push(this.data[i],s)}}return t}configure(e){let t=Object.assign(Object.create(n.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let i=this.topRules[e.top];if(!i)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=i}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(i=>{let s=e.tokenizers.find(r=>r.from==i);return s?s.to:i})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((i,s)=>{let r=e.specializers.find(l=>l.from==i.external);if(!r)return i;let o=Object.assign(Object.assign({},i),{external:r.to});return t.specializers[s]=ju(o),o})),e.contextTracker&&(t.context=e.contextTracker),e.dialect&&(t.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(t.strict=e.strict),e.wrap&&(t.wrappers=t.wrappers.concat(e.wrap)),e.bufferLength!=null&&(t.bufferLength=e.bufferLength),t}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let t=this.dynamicPrecedences;return t==null?0:t[e]||0}parseDialect(e){let t=Object.keys(this.dialects),i=t.map(()=>!1);if(e)for(let r of e.split(" ")){let o=t.indexOf(r);o>=0&&(i[o]=!0)}let s=null;for(let r=0;r<t.length;r++)if(!i[r])for(let o=this.dialects[t[r]],l;(l=this.data[o++])!=65535;)(s||(s=new Uint8Array(this.maxTerm+1)))[l]=1;return new ra(e,i,s)}static deserialize(e){return new n(e)}};function ut(n,e){return n[e]|n[e+1]<<16}function Kb(n){let e=null;for(let t of n){let i=t.p.stoppedAt;(t.pos==t.p.stream.end||i!=null&&t.pos>i)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.score<t.score)&&(e=t)}return e}function ju(n){if(n.external){let e=n.extend?1:0;return(t,i)=>n.external(t,i)<<1|e}return n.get}var jb=ks({String:y.string,Number:y.number,"True False":y.bool,PropertyName:y.propertyName,Null:y.null,", :":y.separator,"[ ]":y.squareBracket,"{ }":y.brace}),Gu=nr.deserialize({version:14,states:"$bOVQPOOOOQO'#Cb'#CbOnQPO'#CeOvQPO'#ClOOQO'#Cr'#CrQOQPOOOOQO'#Cg'#CgO}QPO'#CfO!SQPO'#CtOOQO,59P,59PO![QPO,59PO!aQPO'#CuOOQO,59W,59WO!iQPO,59WOVQPO,59QOqQPO'#CmO!nQPO,59`OOQO1G.k1G.kOVQPO'#CnO!vQPO,59aOOQO1G.r1G.rOOQO1G.l1G.lOOQO,59X,59XOOQO-E6k-E6kOOQO,59Y,59YOOQO-E6l-E6l",stateData:"#O~OeOS~OQSORSOSSOTSOWQO_ROgPO~OVXOgUO~O^[O~PVO[^O~O]_OVhX~OVaO~O]bO^iX~O^dO~O]_OVha~O]bO^ia~O",goto:"!kjPPPPPPkPPkqwPPPPk{!RPPP!XP!e!hXSOR^bQWQRf_TVQ_Q`WRg`QcZRicQTOQZRQe^RhbRYQR]R",nodeNames:"\u26A0 JsonText True False Null Number String } { Object Property PropertyName : , ] [ Array",maxTerm:25,nodeProps:[["isolate",-2,6,11,""],["openedBy",7,"{",14,"["],["closedBy",8,"}",15,"]"]],propSources:[jb],skippedNodes:[0],repeatNodeCount:2,tokenData:"(|~RaXY!WYZ!W]^!Wpq!Wrs!]|}$u}!O$z!Q!R%T!R![&c![!]&t!}#O&y#P#Q'O#Y#Z'T#b#c'r#h#i(Z#o#p(r#q#r(w~!]Oe~~!`Wpq!]qr!]rs!xs#O!]#O#P!}#P;'S!];'S;=`$o<%lO!]~!}Og~~#QXrs!]!P!Q!]#O#P!]#U#V!]#Y#Z!]#b#c!]#f#g!]#h#i!]#i#j#m~#pR!Q![#y!c!i#y#T#Z#y~#|R!Q![$V!c!i$V#T#Z$V~$YR!Q![$c!c!i$c#T#Z$c~$fR!Q![!]!c!i!]#T#Z!]~$rP;=`<%l!]~$zO]~~$}Q!Q!R%T!R![&c~%YRT~!O!P%c!g!h%w#X#Y%w~%fP!Q![%i~%nRT~!Q![%i!g!h%w#X#Y%w~%zR{|&T}!O&T!Q![&Z~&WP!Q![&Z~&`PT~!Q![&Z~&hST~!O!P%c!Q![&c!g!h%w#X#Y%w~&yO[~~'OO_~~'TO^~~'WP#T#U'Z~'^P#`#a'a~'dP#g#h'g~'jP#X#Y'm~'rOR~~'uP#i#j'x~'{P#`#a(O~(RP#`#a(U~(ZOS~~(^P#f#g(a~(dP#i#j(g~(jP#X#Y(m~(rOQ~~(wOW~~(|OV~",tokenizers:[0],topRules:{JsonText:[0,1]},tokenPrec:0});var Ub=vs.define({name:"json",parser:Gu.configure({props:[dl.add({Object:pl({except:/^\s*\}/}),Array:pl({except:/^\s*\]/})}),ml.add({"Object Array":ef})]}),languageData:{closeBrackets:{brackets:["[","{",'"']},indentOnInput:/^\s*[\}\]]$/}});function _u(){return new Ss(Ub)}var Gb="#e5c07b",Yu="#e06c75",_b="#56b6c2",Yb="#ffffff",sr="#abb2bf",la="#7d8799",Xb="#61afef",Qb="#98c379",Xu="#d19a66",Jb="#c678dd",Zb="#21252b",Qu="#2c313a",Ju="#282c34",oa="#353a42",ey="#3E4451",Zu="#528bff";var ty=T.theme({"&":{color:sr,backgroundColor:Ju},".cm-content":{caretColor:Zu},".cm-cursor, .cm-dropCursor":{borderLeftColor:Zu},"&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":{backgroundColor:ey},".cm-panels":{backgroundColor:Zb,color:sr},".cm-panels.cm-panels-top":{borderBottom:"2px solid black"},".cm-panels.cm-panels-bottom":{borderTop:"2px solid black"},".cm-searchMatch":{backgroundColor:"#72a1ff59",outline:"1px solid #457dff"},".cm-searchMatch.cm-searchMatch-selected":{backgroundColor:"#6199ff2f"},".cm-activeLine":{backgroundColor:"#6699ff0b"},".cm-selectionMatch":{backgroundColor:"#aafe661a"},"&.cm-focused .cm-matchingBracket, &.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bad0f847"},".cm-gutters":{backgroundColor:Ju,color:la,border:"none"},".cm-activeLineGutter":{backgroundColor:Qu},".cm-foldPlaceholder":{backgroundColor:"transparent",border:"none",color:"#ddd"},".cm-tooltip":{border:"none",backgroundColor:oa},".cm-tooltip .cm-tooltip-arrow:before":{borderTopColor:"transparent",borderBottomColor:"transparent"},".cm-tooltip .cm-tooltip-arrow:after":{borderTopColor:oa,borderBottomColor:oa},".cm-tooltip-autocomplete":{"& > ul > li[aria-selected]":{backgroundColor:Qu,color:sr}}},{dark:!0}),iy=yi.define([{tag:y.keyword,color:Jb},{tag:[y.name,y.deleted,y.character,y.propertyName,y.macroName],color:Yu},{tag:[y.function(y.variableName),y.labelName],color:Xb},{tag:[y.color,y.constant(y.name),y.standard(y.name)],color:Xu},{tag:[y.definition(y.name),y.separator],color:sr},{tag:[y.typeName,y.className,y.number,y.changed,y.annotation,y.modifier,y.self,y.namespace],color:Gb},{tag:[y.operator,y.operatorKeyword,y.url,y.escape,y.regexp,y.link,y.special(y.string)],color:_b},{tag:[y.meta,y.comment],color:la},{tag:y.strong,fontWeight:"bold"},{tag:y.emphasis,fontStyle:"italic"},{tag:y.strikethrough,textDecoration:"line-through"},{tag:y.link,color:la,textDecoration:"underline"},{tag:y.heading,fontWeight:"bold",color:Yu},{tag:[y.atom,y.bool,y.special(y.variableName)],color:Xu},{tag:[y.processingInstruction,y.string,y.inserted],color:Qb},{tag:y.invalid,color:Yb}]),ed=[ty,Os(iy)];return od(ny);})();
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html b/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
index 914a9426..04546a62 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
@@ -7,6 +7,7 @@
 <script src="/mojo-static/vendored/iro.min.js"></script>
 <link rel="stylesheet" href="/mojo-static/vendored/litegraph.min.css" />
 <script src="/mojo-static/vendored/litegraph.min.js"></script>
+<script src="/mojo-static/vendored/codemirror.bundle.js"></script>
 <script src="/mojo-static/js/trial-viewer.js"></script>
 <style>
     .custom-scrollbar {

From 7fd0fde93b4044d82e17b0374b9ecbcc3017f816 Mon Sep 17 00:00:00 2001
From: David Gable <dave.a.gable@gmail.com>
Date: Sun, 24 May 2026 12:03:40 -0700
Subject: [PATCH 6/6] Added auto-arrange, fit view, mobile view, and other lab
 fixes. Overhauled JSON editor with collapse view and collapsable blocks with
 CodeMirror 6

---
 .../utils/layers/dojo/templates/base.html     |  19 --
 .../partials/trial_viewer/_json_editor.html   |  12 +-
 .../partials/trial_viewer/_lab_trigger.html   |  46 ++--
 .../partials/trial_viewer/_series_panel.html  |   4 +-
 .../partials/trial_viewer/_signal_lab.html    | 225 ++++++++++++++++--
 .../dojo/templates/static/js/trial-viewer.js  | 155 +++++++++++-
 .../dojo/templates/static/ts/src/cm-bundle.ts |   6 +-
 .../templates/static/ts/src/trial-viewer.ts   | 163 ++++++++++++-
 .../templates/static/ts/src/types/global.d.ts |   4 +-
 .../static/vendored/codemirror.bundle.js      |  24 +-
 .../layers/dojo/templates/trial_viewer.html   |   2 +-
 11 files changed, 552 insertions(+), 108 deletions(-)

diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/base.html b/src/mujoco_mojo/utils/layers/dojo/templates/base.html
index 9e0dd909..69e01128 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/base.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/base.html
@@ -21,14 +21,6 @@
   <link rel="icon"
         type="image/svg+xml"
         href="/mojo-static/light-logo.svg">
-  <link rel="apple-touch-icon"
-        href="/mojo-static/light-logo.svg">
-  <link rel="mask-icon"
-        href="/mojo-static/light-logo.svg"
-        color="#06b6d4">
-  <link rel="shortcut icon"
-        href="/mojo-static/light-logo.svg"
-        type="image/svg+xml">
 
   <script src="/mojo-static/vendored/tailwind.min.js"></script>
   <script>tailwind.config = { darkMode: 'class' }</script>
@@ -101,17 +93,6 @@
       }
     }
   </style>
-  <style>
-    /* ── Plotly modebar ────────────────────────────────────────────────────── */
-    .modebar {
-      border-radius: 0.5rem;
-      overflow: hidden;
-    }
-
-    .modebar-group {
-      border-radius: 0.5rem;
-    }
-  </style>
   <script>
     // 1. BLOCKING THEME CHECK
     tailwind.config = { darkMode: "class" };
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
index ee344d7c..99f8a73f 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_json_editor.html
@@ -11,9 +11,7 @@
              this.open = !this.open;
              try { localStorage.setItem('mojo:json-editor:open', this.open ? '1' : '0'); } catch {}
          },
-         init() {
-             this.$nextTick(() => this.initCodeMirror(this.$refs.cmHost));
-         }
+         init() { this.$nextTick(() => this.initCodeMirror(this.$refs.cmHost)); }
      }">
     <div class="flex items-center justify-between px-2">
         <button @click="toggle()"
@@ -67,15 +65,17 @@
          x-transition:leave-end="opacity-0"
          class="relative rounded-xl border border-slate-300 dark:border-slate-800 shadow-2xl shadow-slate-900/20 dark:shadow-none ring-1 ring-slate-200 dark:ring-slate-800 transition-all overflow-hidden focus-within:border-cyan-500/50">
 
-        <div x-ref="cmHost" class="min-h-[16rem]"></div>
+        <div x-ref="cmHost"
+             class="min-h-[16rem]"
+             style="overflow: hidden;"></div>
 
         <div class="absolute right-4 bottom-4 flex gap-2 z-10">
             <button @click="copyRawConfig()"
-                    class="px-3 py-1.5 bg-slate-900/80 text-slate-400 text-sm font-black uppercase rounded-lg border border-slate-700 hover:text-cyan-500 hover:border-cyan-500/50 transition-all shadow-sm backdrop-blur-sm">
+                    class="btn-ghost border px-3 py-1.5 text-sm font-black uppercase rounded-lg hover:text-cyan-500 hover:border-cyan-500/50 transition-all shadow-sm">
                 Copy
             </button>
             <button @click="configRaw = JSON.stringify(config, null, 4)"
-                    class="px-3 py-1.5 bg-slate-900/80 text-slate-400 text-sm font-black uppercase rounded-lg border border-slate-700 hover:text-cyan-500 hover:border-cyan-500/50 transition-all shadow-sm backdrop-blur-sm">
+                    class="btn-ghost border px-3 py-1.5 text-sm font-black uppercase rounded-lg hover:text-cyan-500 hover:border-cyan-500/50 transition-all shadow-sm">
                 Format
             </button>
         </div>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
index a07fd5d1..c8cefd0e 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_lab_trigger.html
@@ -10,27 +10,27 @@
         class="h-9 rounded-lg border shadow-sm flex items-center justify-center w-9 lg:w-auto lg:px-3 gap-1.5"
         :class="labOpen ? 'bg-cyan-500/10 border-cyan-500/50 text-cyan-500' : 'btn-ghost'"
         title="Open Signal Lab">
-    <svg class="w-5 h-5 shrink-0"
-         fill="none"
-         stroke="currentColor"
-         stroke-width="1.75"
-         viewBox="0 0 24 24">
-        <path stroke-linecap="round"
-              stroke-linejoin="round"
-              d="M9 3h6m-6 0v5L3 20h18L15 8V3" />
-        <path stroke-linecap="round"
-              stroke-width="1.25"
-              d="M5.5 16h13" />
-        <circle cx="10"
-                cy="13"
-                r="1"
-                fill="currentColor"
-                stroke="none" />
-        <circle cx="13.5"
-                cy="11"
-                r="0.85"
-                fill="currentColor"
-                stroke="none" />
-    </svg>
-    <span class="hidden lg:inline text-xs font-sans font-black uppercase tracking-widest">Lab</span>
+      <svg class="w-5 h-5 shrink-0"
+           fill="none"
+           stroke="currentColor"
+           stroke-width="1.75"
+           viewBox="0 0 24 24">
+            <path stroke-linecap="round"
+                  stroke-linejoin="round"
+                  d="M9 3h6m-6 0v5L3 20h18L15 8V3" />
+            <path stroke-linecap="round"
+                  stroke-width="1.25"
+                  d="M5.5 16h13" />
+            <circle cx="10"
+                    cy="13"
+                    r="1"
+                    fill="currentColor"
+                    stroke="none" />
+            <circle cx="13.5"
+                    cy="11"
+                    r="0.85"
+                    fill="currentColor"
+                    stroke="none" />
+      </svg>
+      <span class="hidden lg:inline text-xs font-sans font-black uppercase tracking-widest">Lab</span>
 </button>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
index c667dbff..34f401eb 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_series_panel.html
@@ -222,7 +222,7 @@
                                     <template x-for="group in groupedFilterSchemas"
                                               :key="group.category">
                                         <div>
-                                            <div class="px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-slate-400 dark:text-slate-500 bg-slate-100 dark:bg-slate-900/60 sticky top-0"
+                                            <div class="px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-slate-400 dark:text-slate-500 bg-slate-100 dark:bg-slate-900 sticky top-0"
                                                  x-text="group.category"></div>
                                             <template x-for="schema in group.schemas"
                                                       :key="schema.type">
@@ -1093,7 +1093,7 @@
                                                     <template x-for="group in groupedFilterSchemas"
                                                               :key="group.category">
                                                         <div>
-                                                            <div class="px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-slate-400 dark:text-slate-500 bg-slate-100 dark:bg-slate-900/60 sticky top-0"
+                                                            <div class="px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-slate-400 dark:text-slate-500 bg-slate-100 dark:bg-slate-900 sticky top-0"
                                                                  x-text="group.category"></div>
                                                             <template x-for="schema in group.schemas"
                                                                       :key="schema.type">
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
index 63db14a6..a695f33a 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/partials/trial_viewer/_signal_lab.html
@@ -716,6 +716,143 @@
         }
     }
 
+    // Auto-arrange nodes using a layered DAG layout (Sugiyama-style).
+    //
+    // Step 1 - layer assignment: longest-path from sources (Kahn's BFS).
+    // Step 2 - crossing reduction: barycenter heuristic with 4 alternating
+    //          forward/backward sweeps. Each sweep re-orders a layer by the
+    //          average rank of its neighbors in the adjacent layer.
+    //          Source nodes (depth 0) are seeded by their current Y so
+    //          the user's rough vertical intent is preserved.
+    // Step 3 - coordinate assignment: columns left-to-right, nodes top-to-bottom.
+    window.mojoLabArrange = function () {
+        if (!_lab.graph) return;
+        const nodes = _lab.graph._nodes || [];
+        if (nodes.length === 0) return;
+
+        // ── Step 1: build adjacency + assign layers ───────────────────────────
+        const succs = new Map();   // id -> id[]
+        const preds = new Map();   // id -> id[]
+        nodes.forEach(n => { succs.set(n.id, []); preds.set(n.id, []); });
+        Object.values(_lab.graph.links || {}).forEach(link => {
+            if (succs.has(link.origin_id) && succs.has(link.target_id)) {
+                succs.get(link.origin_id).push(link.target_id);
+                preds.get(link.target_id).push(link.origin_id);
+            }
+        });
+
+        // Longest path from sources via Kahn's BFS.
+        const layerOf = new Map(nodes.map(n => [n.id, 0]));
+        const inDeg = new Map(nodes.map(n => [n.id, preds.get(n.id).length]));
+        const q = nodes.filter(n => inDeg.get(n.id) === 0).map(n => n.id);
+        while (q.length) {
+            const nid = q.shift();
+            for (const sid of succs.get(nid)) {
+                const d = layerOf.get(nid) + 1;
+                if (d > layerOf.get(sid)) layerOf.set(sid, d);
+                const deg = inDeg.get(sid) - 1;
+                inDeg.set(sid, deg);
+                if (deg === 0) q.push(sid);
+            }
+        }
+
+        // Group into ordered layers.
+        const layerMap = new Map();
+        nodes.forEach(n => {
+            const d = layerOf.get(n.id) ?? 0;
+            if (!layerMap.has(d)) layerMap.set(d, []);
+            layerMap.get(d).push(n);
+        });
+        const layers = [...layerMap.keys()].sort((a, b) => a - b).map(d => layerMap.get(d));
+
+        // ── Step 2: crossing reduction (barycenter heuristic) ────────────────
+        // Seed source layer by current Y to respect the user's rough ordering.
+        layers[0].sort((a, b) => a.pos[1] - b.pos[1]);
+
+        // rank[id] = fractional position within its layer (0-based index after sort).
+        const rank = new Map();
+        layers.forEach(layer => layer.forEach((n, i) => rank.set(n.id, i)));
+
+        for (let pass = 0; pass < 4; pass++) {
+            // Forward sweep: sort each layer by average rank of predecessors.
+            for (let li = 1; li < layers.length; li++) {
+                layers[li].forEach(n => {
+                    const ps = preds.get(n.id);
+                    rank.set(n.id, ps.length
+                        ? ps.reduce((s, pid) => s + rank.get(pid), 0) / ps.length
+                        : rank.get(n.id));
+                });
+                layers[li].sort((a, b) => rank.get(a.id) - rank.get(b.id));
+                layers[li].forEach((n, i) => rank.set(n.id, i));
+            }
+
+            // Backward sweep: sort each layer by average rank of successors.
+            for (let li = layers.length - 2; li >= 0; li--) {
+                layers[li].forEach(n => {
+                    const ss = succs.get(n.id);
+                    rank.set(n.id, ss.length
+                        ? ss.reduce((s, sid) => s + rank.get(sid), 0) / ss.length
+                        : rank.get(n.id));
+                });
+                layers[li].sort((a, b) => rank.get(a.id) - rank.get(b.id));
+                layers[li].forEach((n, i) => rank.set(n.id, i));
+            }
+        }
+
+        // ── Step 3: assign pixel coordinates ─────────────────────────────────
+        const COL_GAP = 60;
+        const ROW_GAP = 36;
+        const START_X = 60;
+        const START_Y = 60;
+
+        let x = START_X;
+        layers.forEach(layer => {
+            const maxW = Math.max(...layer.map(n => n.size[0]));
+            let y = START_Y;
+            layer.forEach(n => {
+                n.pos[0] = x;
+                n.pos[1] = y;
+                y += n.size[1] + ROW_GAP;
+            });
+            x += maxW + COL_GAP;
+        });
+
+        if (_lab.canvas) _lab.canvas.setDirty(true, true);
+        mojoLabDeferredSnapshot();
+    };
+
+    // Fit the canvas view to show all nodes, centered and scaled to fill the viewport.
+    // LiteGraph uses: canvas_pos = (graph_pos + offset) * scale, so:
+    //   offset = canvas_center / scale - graph_center
+    window.mojoLabFitView = function () {
+        if (!_lab.canvas) return;
+        const nodes = (_lab.graph && _lab.graph._nodes) || [];
+        if (nodes.length === 0) {
+            _lab.canvas.ds.scale = 1;
+            _lab.canvas.ds.offset = [0, 0];
+            _lab.canvas.setDirty(true, true);
+            return;
+        }
+        let minX = Infinity, minY = Infinity, maxX = -Infinity, maxY = -Infinity;
+        nodes.forEach(n => {
+            minX = Math.min(minX, n.pos[0]);
+            minY = Math.min(minY, n.pos[1]);
+            maxX = Math.max(maxX, n.pos[0] + n.size[0]);
+            maxY = Math.max(maxY, n.pos[1] + n.size[1]);
+        });
+        const PAD = 60;
+        const graphW = maxX - minX + PAD * 2;
+        const graphH = maxY - minY + PAD * 2;
+        const cw = _lab.canvas.canvas.width;
+        const ch = _lab.canvas.canvas.height;
+        const scale = Math.min(Math.max(Math.min(cw / graphW, ch / graphH), 0.2), 2.0);
+        const cx = (minX + maxX) / 2;
+        const cy = (minY + maxY) / 2;
+        _lab.canvas.ds.scale = scale;
+        _lab.canvas.ds.offset = [cw / (2 * scale) - cx, ch / (2 * scale) - cy];
+        _lab.canvas.setDirty(true, true);
+    };
+
     function mojoLabRefreshSiColors() {
         _computeAndStoreCyclicCols();
         if (!_lab.graph) return;
@@ -746,8 +883,9 @@
      style="display:none;">
 
     <!-- toolbar -->
-    <div class="shrink-0 flex items-center justify-between px-4 py-2 border-b border-slate-200 dark:border-slate-800">
-        <div class="flex items-center gap-3">
+    <div class="shrink-0 flex items-center gap-2 px-4 py-2 border-b border-slate-200 dark:border-slate-800 min-w-0">
+        <!-- left: branding (always visible, shrink-0) -->
+        <div class="shrink-0 flex items-center gap-2 sm:gap-3">
             <!-- icon -->
             <svg class="w-5 h-5 text-cyan-600 dark:text-cyan-400"
                  fill="none"
@@ -771,11 +909,12 @@
                         fill="currentColor"
                         stroke="none" />
             </svg>
-            <span class="text-base font-black uppercase tracking-widest text-slate-700 dark:text-slate-300">Signal Lab</span>
-            <span class="text-sm font-mono text-slate-400 dark:text-slate-500">{{ trial_id }}</span>
+            <span class="hidden sm:inline text-base font-black uppercase tracking-widest text-slate-700 dark:text-slate-300">Signal Lab</span>
+            <span class="hidden sm:inline text-sm font-mono text-slate-400 dark:text-slate-500">{{ trial_id }}</span>
         </div>
 
-        <div class="flex items-center gap-2">
+        <!-- middle: action buttons -->
+        <div class="flex flex-1 items-center gap-1.5 sm:gap-2 justify-end min-w-0">
             <!-- name + save (with tab-autocomplete for folder paths) -->
             <div x-data="{
                 focused: false,
@@ -794,13 +933,14 @@
                  class="relative flex items-center gap-1.5">
                 <input id="lab-name-input"
                        x-model="labName"
+                       @mousedown.stop
                        @focus="focused = true"
                        @blur="setTimeout(() => focused = false, 150)"
                        @keydown.tab.prevent="accept()"
                        @keydown.enter="labName && saveLabGraph(labName, mojoLabSerialize())"
                        @keydown.escape.stop="labName = ''"
                        placeholder="name or folder/name…"
-                       class="h-8 px-2 bg-slate-100 dark:bg-slate-900 border border-slate-300 dark:border-slate-700 rounded text-xs font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:border-cyan-500 w-44" />
+                       class="h-8 px-2 bg-slate-100 dark:bg-slate-900 border border-slate-300 dark:border-slate-700 rounded text-xs font-mono text-slate-700 dark:text-slate-300 placeholder-slate-400 dark:placeholder-slate-600 focus:outline-none focus:border-cyan-500 w-28 sm:w-44" />
                 <button @click="labName && saveLabGraph(labName, mojoLabSerialize())"
                         :disabled="!labName"
                         class="btn btn-ghost text-sm font-bold text-cyan-600 dark:text-cyan-400 border-cyan-500/40 dark:border-cyan-500/30 hover:bg-cyan-500/10 uppercase disabled:opacity-30 disabled:cursor-not-allowed flex items-center gap-1.5">
@@ -813,7 +953,7 @@
                               stroke-linejoin="round"
                               d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5m-13.5-9L12 3m0 0l4.5 4.5M12 3v13.5" />
                     </svg>
-                    Save
+                    <span class="hidden sm:inline">Save</span>
                 </button>
                 <!-- suggestion hint floats below toolbar, no effect on toolbar height -->
                 <div class="absolute top-full left-0 mt-0.5 flex items-center gap-1.5 text-[10px] font-mono px-2 py-0.5 rounded-b bg-slate-50/95 dark:bg-slate-950/95 border border-t-0 border-slate-200 dark:border-slate-800 shadow-sm z-10"
@@ -871,7 +1011,7 @@
                               stroke-linejoin="round"
                               d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5M16.5 12L12 16.5m0 0L7.5 12m4.5 4.5V3" />
                     </svg>
-                    Load
+                    <span class="hidden sm:inline">Load</span>
                     <svg class="w-3 h-3 transition-transform"
                          :class="open ? 'rotate-180' : ''"
                          fill="none"
@@ -1058,11 +1198,12 @@
                           stroke-linejoin="round"
                           d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
                 </svg>
-                Refresh
+                <span class="hidden sm:inline">Refresh</span>
             </button>
-            <!-- clear -->
-            <button @click="if(confirm('Clear the graph?')) mojoLabClear()"
-                    class="btn btn-ghost text-sm font-bold text-rose-600 dark:text-rose-400 border-rose-500/40 dark:border-rose-500/30 hover:bg-rose-500/10 uppercase flex items-center gap-1.5">
+            <!-- fit view -->
+            <button @click="mojoLabFitView()"
+                    class="btn btn-ghost text-sm font-bold text-slate-500 dark:text-slate-400 border-slate-300 dark:border-slate-700 hover:border-cyan-500/50 uppercase flex items-center gap-1.5"
+                    title="Fit view to all nodes (Ctrl+Shift+F)">
                 <svg class="w-3.5 h-3.5"
                      fill="none"
                      stroke="currentColor"
@@ -1070,25 +1211,58 @@
                      viewBox="0 0 24 24">
                     <path stroke-linecap="round"
                           stroke-linejoin="round"
-                          d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0" />
+                          d="M4 8V4m0 0h4M4 4l5 5m11-1V4m0 0h-4m4 0l-5 5M4 16v4m0 0h4m-4 0l5-5m11 5l-5-5m5 5v-4m0 4h-4" />
+                </svg>
+                <span class="hidden sm:inline">Fit</span>
+            </button>
+            <!-- auto-arrange -->
+            <button @click="mojoLabArrange()"
+                    class="btn btn-ghost text-sm font-bold text-slate-500 dark:text-slate-400 border-slate-300 dark:border-slate-700 hover:border-cyan-500/50 uppercase flex items-center gap-1.5"
+                    title="Auto-arrange nodes (Ctrl+Shift+A)">
+                <svg class="w-3.5 h-3.5"
+                     fill="none"
+                     stroke="currentColor"
+                     stroke-width="2"
+                     viewBox="0 0 24 24">
+                    <path stroke-linecap="round"
+                          stroke-linejoin="round"
+                          d="M3 6h18M3 12h18M3 18h18" />
+                    <path stroke-linecap="round"
+                          stroke-linejoin="round"
+                          d="M17 3l4 3-4 3" />
                 </svg>
-                Clear
+                <span class="hidden sm:inline">Arrange</span>
             </button>
-            <!-- close -->
-            <button @click="labOpen = false"
-                    class="btn-icon btn-ghost"
-                    title="Close (Esc)">
-                <svg class="w-5 h-5"
+            <!-- clear -->
+            <button @click="if(confirm('Clear the graph?')) mojoLabClear()"
+                    class="btn btn-ghost text-sm font-bold text-rose-600 dark:text-rose-400 border-rose-500/40 dark:border-rose-500/30 hover:bg-rose-500/10 uppercase flex items-center gap-1.5">
+                <svg class="w-3.5 h-3.5"
                      fill="none"
                      stroke="currentColor"
                      stroke-width="2"
                      viewBox="0 0 24 24">
                     <path stroke-linecap="round"
                           stroke-linejoin="round"
-                          d="M6 18L18 6M6 6l12 12" />
+                          d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0" />
                 </svg>
+                <span class="hidden sm:inline">Clear</span>
             </button>
         </div>
+
+        <!-- close: always visible, pinned to the right (shrink-0) -->
+        <button @click="labOpen = false"
+                class="shrink-0 btn-icon btn-ghost"
+                title="Close (Esc)">
+            <svg class="w-5 h-5"
+                 fill="none"
+                 stroke="currentColor"
+                 stroke-width="2"
+                 viewBox="0 0 24 24">
+                <path stroke-linecap="round"
+                      stroke-linejoin="round"
+                      d="M6 18L18 6M6 6l12 12" />
+            </svg>
+        </button>
     </div>
 
     <!-- canvas area -->
@@ -1222,9 +1396,12 @@
     </div>
 
     <!-- status bar -->
-    <div class="h-8 shrink-0 flex items-center gap-6 px-4 border-t border-slate-200 dark:border-slate-800 text-xs font-mono text-slate-500 dark:text-slate-500 select-none">
-        <span>Right-click → add node</span>
-        <span>Ctrl+Z undo · Ctrl+Y redo · Ctrl+S save · Del remove selected</span>
-        <span>Scroll to zoom · drag to pan</span>
+    <div class="h-8 shrink-0 flex items-center px-4 border-t border-slate-200 dark:border-slate-800 text-xs font-mono text-slate-500 dark:text-slate-500 select-none overflow-x-auto custom-scrollbar">
+        <div class="flex items-center gap-6 whitespace-nowrap">
+            <span>Right-click → add node</span>
+            <span>Ctrl+Z undo · Ctrl+Y redo · Ctrl+S save · Del remove selected</span>
+            <span>Ctrl+Shift+A arrange · Ctrl+Shift+F fit view</span>
+            <span>Scroll to zoom · drag to pan</span>
+        </div>
     </div>
 </div>
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
index ca5aeec3..dccb8622 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/js/trial-viewer.js
@@ -807,6 +807,15 @@
               if (this.labOpen) window.mojoLabRedo?.();
               else this.redo();
             }
+            if (this.labOpen && cmdOrCtrl && e.shiftKey) {
+              if (e.key.toLowerCase() === "a") {
+                e.preventDefault();
+                window.mojoLabArrange?.();
+              } else if (e.key.toLowerCase() === "f") {
+                e.preventDefault();
+                window.mojoLabFitView?.();
+              }
+            }
           },
           { capture: true }
         );
@@ -1174,8 +1183,13 @@
             this.configErrors = this.validateConfig(parsed);
             this.isValidConfig = this.configErrors.length === 0;
             if (this.isValidConfig) {
+              const prevRefFrame = this.config.refFrame ?? null;
               this.isEditingRaw = true;
               this.config = { ...this.config, ...parsed };
+              const nextRefFrame = this.config.refFrame ?? null;
+              if (nextRefFrame !== prevRefFrame) {
+                this.applyRefFrame(nextRefFrame);
+              }
               void this.$nextTick(() => {
                 this.isEditingRaw = false;
               });
@@ -1259,20 +1273,74 @@
       },
       initCodeMirror(hostEl) {
         if (!hostEl || typeof CM === "undefined" || _cm.editor) return;
-        const { EditorView, basicSetup, json, oneDark, EditorState } = CM;
+        const {
+          EditorView,
+          basicSetup,
+          json,
+          jsonParseLinter,
+          oneDarkHighlightStyle,
+          EditorState,
+          Compartment,
+          linter,
+          lintGutter,
+          syntaxHighlighting,
+          defaultHighlightStyle
+        } = CM;
         const self2 = this;
+        const savedH = localStorage.getItem("mojo:json-editor:height");
+        if (savedH) hostEl.style.height = savedH;
+        const darkTheme = EditorView.theme({
+          "&": { backgroundColor: "#020617", color: "#cbd5e1", height: "100%" },
+          ".cm-scroller": { overflow: "auto", fontFamily: "ui-monospace, SFMono-Regular, Menlo, monospace", fontSize: "0.875rem", lineHeight: "1.625" },
+          ".cm-content": { padding: "1rem", caretColor: "#06b6d4" },
+          ".cm-cursor": { borderLeftColor: "#06b6d4" },
+          ".cm-gutters": { backgroundColor: "#0f172a", color: "#475569", borderRight: "1px solid #1e293b" },
+          ".cm-activeLineGutter": { backgroundColor: "rgba(15,23,42,0.6)" },
+          ".cm-activeLine": { backgroundColor: "rgba(15,23,42,0.4)" },
+          ".cm-selectionBackground": { backgroundColor: "#1e293b !important" },
+          "&.cm-focused .cm-selectionBackground": { backgroundColor: "#1e293b !important" },
+          ".cm-matchingBracket": { color: "#22d3ee", fontWeight: "bold" },
+          ".cm-tooltip": { backgroundColor: "#1e293b", border: "1px solid #334155", color: "#cbd5e1" },
+          ".cm-panels": { backgroundColor: "#0f172a", borderColor: "#1e293b", color: "#cbd5e1" },
+          ".cm-searchMatch": { backgroundColor: "rgba(34,211,238,0.18)" },
+          ".cm-searchMatch.cm-searchMatch-selected": { backgroundColor: "rgba(34,211,238,0.35)" },
+          ".cm-lintRange-error": { backgroundImage: "none", textDecoration: "underline wavy #ef4444 1.5px", textUnderlineOffset: "3px" },
+          ".cm-lintRange-warning": { backgroundImage: "none", textDecoration: "underline wavy #f59e0b 1.5px", textUnderlineOffset: "3px" },
+          ".cm-diagnostic-error": { borderLeft: "3px solid #ef4444" }
+        }, { dark: true });
+        const lightTheme = EditorView.theme({
+          "&": { backgroundColor: "#ffffff", color: "#0f172a", height: "100%" },
+          ".cm-scroller": { overflow: "auto", fontFamily: "ui-monospace, SFMono-Regular, Menlo, monospace", fontSize: "0.875rem", lineHeight: "1.625" },
+          ".cm-content": { padding: "1rem", caretColor: "#0891b2" },
+          ".cm-cursor": { borderLeftColor: "#0891b2" },
+          ".cm-gutters": { backgroundColor: "#f8fafc", color: "#94a3b8", borderRight: "1px solid #e2e8f0" },
+          ".cm-activeLineGutter": { backgroundColor: "rgba(241,245,249,0.6)" },
+          ".cm-activeLine": { backgroundColor: "rgba(241,245,249,0.5)" },
+          ".cm-selectionBackground": { backgroundColor: "#e2e8f0 !important" },
+          "&.cm-focused .cm-selectionBackground": { backgroundColor: "#e2e8f0 !important" },
+          ".cm-matchingBracket": { color: "#0891b2", fontWeight: "bold" },
+          ".cm-tooltip": { backgroundColor: "#f8fafc", border: "1px solid #e2e8f0", color: "#0f172a" },
+          ".cm-panels": { backgroundColor: "#f8fafc", borderColor: "#e2e8f0" },
+          ".cm-searchMatch": { backgroundColor: "rgba(8,145,178,0.15)" },
+          ".cm-searchMatch.cm-searchMatch-selected": { backgroundColor: "rgba(8,145,178,0.3)" },
+          ".cm-lintRange-error": { backgroundImage: "none", textDecoration: "underline wavy #ef4444 1.5px", textUnderlineOffset: "3px" },
+          ".cm-lintRange-warning": { backgroundImage: "none", textDecoration: "underline wavy #f59e0b 1.5px", textUnderlineOffset: "3px" },
+          ".cm-diagnostic-error": { borderLeft: "3px solid #ef4444" }
+        }, { dark: false });
+        const isDark = () => document.documentElement.classList.contains("dark");
+        const themeComp = new Compartment();
+        const highlightComp = new Compartment();
+        const makeTheme = (dark) => dark ? darkTheme : lightTheme;
+        const makeHighlight = (dark) => syntaxHighlighting(dark ? oneDarkHighlightStyle : defaultHighlightStyle);
         const startState = EditorState.create({
           doc: this.configRaw,
           extensions: [
             basicSetup,
             json(),
-            oneDark,
-            EditorView.theme({
-              "&": { height: "auto" },
-              ".cm-scroller": { fontFamily: "ui-monospace, SFMono-Regular, Menlo, monospace", fontSize: "0.875rem", lineHeight: "1.625" },
-              ".cm-content": { padding: "1rem" },
-              ".cm-gutters": { minHeight: "16rem" }
-            }),
+            lintGutter(),
+            linter(jsonParseLinter()),
+            themeComp.of(makeTheme(isDark())),
+            highlightComp.of(makeHighlight(isDark())),
             EditorView.updateListener.of((update) => {
               if (update.docChanged && !_cm.updating) {
                 const text = update.state.doc.toString();
@@ -1289,6 +1357,66 @@
           ]
         });
         _cm.editor = new EditorView({ state: startState, parent: hostEl });
+        const handle = document.createElement("div");
+        handle.style.cssText = "height:14px;cursor:ns-resize;display:flex;align-items:center;justify-content:center;flex-shrink:0;";
+        const grip = document.createElement("div");
+        grip.style.cssText = "width:36px;height:4px;border-radius:2px;background:#334155;transition:background 150ms,width 150ms;pointer-events:none;";
+        handle.appendChild(grip);
+        handle.addEventListener("mouseenter", () => {
+          grip.style.background = "#06b6d4";
+          grip.style.width = "52px";
+        });
+        handle.addEventListener("mouseleave", () => {
+          grip.style.background = "#334155";
+          grip.style.width = "36px";
+        });
+        hostEl.insertAdjacentElement("afterend", handle);
+        handle.addEventListener("mousedown", (e) => {
+          const startY = e.clientY;
+          const startH = hostEl.offsetHeight;
+          let prevY = startY;
+          document.body.style.userSelect = "none";
+          document.body.style.cursor = "ns-resize";
+          const onMove = (ev) => {
+            const dy = ev.clientY - prevY;
+            prevY = ev.clientY;
+            const newH = Math.max(128, startH + (ev.clientY - startY));
+            hostEl.style.height = newH + "px";
+            if (dy > 0) window.scrollBy(0, dy);
+          };
+          const onUp = () => {
+            document.body.style.userSelect = "";
+            document.body.style.cursor = "";
+            document.removeEventListener("mousemove", onMove);
+            document.removeEventListener("mouseup", onUp);
+            try {
+              localStorage.setItem("mojo:json-editor:height", hostEl.style.height);
+            } catch {
+            }
+          };
+          document.addEventListener("mousemove", onMove);
+          document.addEventListener("mouseup", onUp);
+          e.preventDefault();
+        });
+        handle.addEventListener("dblclick", () => {
+          const scroller = hostEl.querySelector(".cm-scroller");
+          if (scroller) {
+            hostEl.style.height = scroller.scrollHeight + "px";
+            try {
+              localStorage.setItem("mojo:json-editor:height", hostEl.style.height);
+            } catch {
+            }
+          }
+        });
+        new MutationObserver(() => {
+          const dark = isDark();
+          _cm.editor?.dispatch({
+            effects: [
+              themeComp.reconfigure(makeTheme(dark)),
+              highlightComp.reconfigure(makeHighlight(dark))
+            ]
+          });
+        }).observe(document.documentElement, { attributes: true, attributeFilter: ["class"] });
         this.$watch("configRaw", (val) => {
           if (!_cm.updating && _cm.editor) {
             const current = _cm.editor.state.doc.toString();
@@ -1857,10 +1985,21 @@
           }
           this.config = { ...this.config, ...loaded };
           this.notify(`Profile "${name}" loaded`, "success");
+          const needed = [];
+          if (loaded.xAxis?.col && !this.data?.[loaded.xAxis.col])
+            needed.push(loaded.xAxis.col);
+          for (const col of Object.keys(loaded.yAxes ?? {})) {
+            if (!this.data?.[col]) needed.push(col);
+          }
+          if (needed.length > 0) {
+            const fetched = await this.fetchTrialData(this.trialId, needed);
+            this.data = { ...this.data ?? {}, ...fetched.data };
+          }
           void this.$nextTick(() => {
             this.configErrors = this.validateConfig(this.config);
             this.isValidConfig = this.configErrors.length === 0;
             this.isValidJson = true;
+            this.saveAndRender();
           });
         } catch (e) {
           this.notify(
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/cm-bundle.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/cm-bundle.ts
index 8bf8f6a5..b7b615b9 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/cm-bundle.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/cm-bundle.ts
@@ -1,5 +1,7 @@
 // CodeMirror 6 bundle — exported as window.CM
 export { EditorView, basicSetup } from "codemirror";
-export { json } from "@codemirror/lang-json";
-export { oneDark } from "@codemirror/theme-one-dark";
+export { json, jsonParseLinter } from "@codemirror/lang-json";
+export { oneDarkHighlightStyle } from "@codemirror/theme-one-dark";
 export { EditorState, Compartment } from "@codemirror/state";
+export { linter, lintGutter } from "@codemirror/lint";
+export { syntaxHighlighting, defaultHighlightStyle } from "@codemirror/language";
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
index c436927d..e978ffbe 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/trial-viewer.ts
@@ -66,7 +66,8 @@ const DEFAULT_CONFIG: PlotConfig = {
 // ---------------------------------------------------------------------------
 // CodeMirror editor state (kept outside Alpine to avoid proxy issues)
 // ---------------------------------------------------------------------------
-const _cm: { editor: { state: { doc: { toString(): string } }; dispatch(tr: object): void; destroy(): void } | null; updating: boolean; debounce: ReturnType<typeof setTimeout> | null } = {
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const _cm: { editor: any; updating: boolean; debounce: ReturnType<typeof setTimeout> | null } = {
   editor: null,
   updating: false,
   debounce: null,
@@ -932,6 +933,15 @@ function trialViewer(trialId: string, externalUrl: string) {
             if (this.labOpen) window.mojoLabRedo?.();
             else this.redo();
           }
+          if (this.labOpen && cmdOrCtrl && e.shiftKey) {
+            if (e.key.toLowerCase() === "a") {
+              e.preventDefault();
+              window.mojoLabArrange?.();
+            } else if (e.key.toLowerCase() === "f") {
+              e.preventDefault();
+              window.mojoLabFitView?.();
+            }
+          }
         },
         { capture: true },
       );
@@ -1407,8 +1417,16 @@ function trialViewer(trialId: string, externalUrl: string) {
           this.configErrors = this.validateConfig(parsed);
           this.isValidConfig = this.configErrors.length === 0;
           if (this.isValidConfig) {
+            const prevRefFrame = this.config.refFrame ?? null;
             this.isEditingRaw = true;
             this.config = { ...this.config, ...parsed };
+            // Apply rotation filters synchronously. $watch("config.refFrame") fires
+            // asynchronously after the whole config object is replaced, so filters
+            // would be wrong during the first render if we relied solely on the watch.
+            const nextRefFrame = (this.config.refFrame as string | null) ?? null;
+            if (nextRefFrame !== prevRefFrame) {
+              this.applyRefFrame(nextRefFrame);
+            }
             void this.$nextTick(() => {
               this.isEditingRaw = false;
             });
@@ -1502,20 +1520,74 @@ function trialViewer(trialId: string, externalUrl: string) {
 
     initCodeMirror(hostEl: HTMLElement) {
       if (!hostEl || typeof CM === "undefined" || _cm.editor) return;
-      const { EditorView, basicSetup, json, oneDark, EditorState } = CM;
+      const {
+        EditorView, basicSetup, json, jsonParseLinter,
+        oneDarkHighlightStyle, EditorState, Compartment,
+        linter, lintGutter, syntaxHighlighting, defaultHighlightStyle,
+      } = CM;
       const self = this;
+
+      // Restore persisted height before creating the editor so it sizes correctly.
+      const savedH = localStorage.getItem("mojo:json-editor:height");
+      if (savedH) hostEl.style.height = savedH;
+
+      // --- themes (base chrome only; highlight handled separately) ---
+      const darkTheme = EditorView.theme({
+        "&": { backgroundColor: "#020617", color: "#cbd5e1", height: "100%" },
+        ".cm-scroller": { overflow: "auto", fontFamily: "ui-monospace, SFMono-Regular, Menlo, monospace", fontSize: "0.875rem", lineHeight: "1.625" },
+        ".cm-content": { padding: "1rem", caretColor: "#06b6d4" },
+        ".cm-cursor": { borderLeftColor: "#06b6d4" },
+        ".cm-gutters": { backgroundColor: "#0f172a", color: "#475569", borderRight: "1px solid #1e293b" },
+        ".cm-activeLineGutter": { backgroundColor: "rgba(15,23,42,0.6)" },
+        ".cm-activeLine": { backgroundColor: "rgba(15,23,42,0.4)" },
+        ".cm-selectionBackground": { backgroundColor: "#1e293b !important" },
+        "&.cm-focused .cm-selectionBackground": { backgroundColor: "#1e293b !important" },
+        ".cm-matchingBracket": { color: "#22d3ee", fontWeight: "bold" },
+        ".cm-tooltip": { backgroundColor: "#1e293b", border: "1px solid #334155", color: "#cbd5e1" },
+        ".cm-panels": { backgroundColor: "#0f172a", borderColor: "#1e293b", color: "#cbd5e1" },
+        ".cm-searchMatch": { backgroundColor: "rgba(34,211,238,0.18)" },
+        ".cm-searchMatch.cm-searchMatch-selected": { backgroundColor: "rgba(34,211,238,0.35)" },
+        ".cm-lintRange-error": { backgroundImage: "none", textDecoration: "underline wavy #ef4444 1.5px", textUnderlineOffset: "3px" },
+        ".cm-lintRange-warning": { backgroundImage: "none", textDecoration: "underline wavy #f59e0b 1.5px", textUnderlineOffset: "3px" },
+        ".cm-diagnostic-error": { borderLeft: "3px solid #ef4444" },
+      }, { dark: true });
+
+      const lightTheme = EditorView.theme({
+        "&": { backgroundColor: "#ffffff", color: "#0f172a", height: "100%" },
+        ".cm-scroller": { overflow: "auto", fontFamily: "ui-monospace, SFMono-Regular, Menlo, monospace", fontSize: "0.875rem", lineHeight: "1.625" },
+        ".cm-content": { padding: "1rem", caretColor: "#0891b2" },
+        ".cm-cursor": { borderLeftColor: "#0891b2" },
+        ".cm-gutters": { backgroundColor: "#f8fafc", color: "#94a3b8", borderRight: "1px solid #e2e8f0" },
+        ".cm-activeLineGutter": { backgroundColor: "rgba(241,245,249,0.6)" },
+        ".cm-activeLine": { backgroundColor: "rgba(241,245,249,0.5)" },
+        ".cm-selectionBackground": { backgroundColor: "#e2e8f0 !important" },
+        "&.cm-focused .cm-selectionBackground": { backgroundColor: "#e2e8f0 !important" },
+        ".cm-matchingBracket": { color: "#0891b2", fontWeight: "bold" },
+        ".cm-tooltip": { backgroundColor: "#f8fafc", border: "1px solid #e2e8f0", color: "#0f172a" },
+        ".cm-panels": { backgroundColor: "#f8fafc", borderColor: "#e2e8f0" },
+        ".cm-searchMatch": { backgroundColor: "rgba(8,145,178,0.15)" },
+        ".cm-searchMatch.cm-searchMatch-selected": { backgroundColor: "rgba(8,145,178,0.3)" },
+        ".cm-lintRange-error": { backgroundImage: "none", textDecoration: "underline wavy #ef4444 1.5px", textUnderlineOffset: "3px" },
+        ".cm-lintRange-warning": { backgroundImage: "none", textDecoration: "underline wavy #f59e0b 1.5px", textUnderlineOffset: "3px" },
+        ".cm-diagnostic-error": { borderLeft: "3px solid #ef4444" },
+      }, { dark: false });
+
+      const isDark = () => document.documentElement.classList.contains("dark");
+      const themeComp = new Compartment();
+      const highlightComp = new Compartment();
+      const makeTheme = (dark: boolean) => dark ? darkTheme : lightTheme;
+      const makeHighlight = (dark: boolean) =>
+        syntaxHighlighting(dark ? oneDarkHighlightStyle : defaultHighlightStyle);
+
       const startState = EditorState.create({
         doc: this.configRaw,
         extensions: [
           basicSetup,
           json(),
-          oneDark,
-          EditorView.theme({
-            "&": { height: "auto" },
-            ".cm-scroller": { fontFamily: "ui-monospace, SFMono-Regular, Menlo, monospace", fontSize: "0.875rem", lineHeight: "1.625" },
-            ".cm-content": { padding: "1rem" },
-            ".cm-gutters": { minHeight: "16rem" },
-          }),
+          lintGutter(),
+          linter(jsonParseLinter()),
+          themeComp.of(makeTheme(isDark())),
+          highlightComp.of(makeHighlight(isDark())),
           EditorView.updateListener.of((update) => {
             if (update.docChanged && !_cm.updating) {
               const text = update.state.doc.toString();
@@ -1531,10 +1603,67 @@ function trialViewer(trialId: string, externalUrl: string) {
           }),
         ],
       });
+
       _cm.editor = new EditorView({ state: startState, parent: hostEl });
+
+      // Custom resize handle
+      const handle = document.createElement("div");
+      handle.style.cssText = "height:14px;cursor:ns-resize;display:flex;align-items:center;justify-content:center;flex-shrink:0;";
+      const grip = document.createElement("div");
+      grip.style.cssText = "width:36px;height:4px;border-radius:2px;background:#334155;transition:background 150ms,width 150ms;pointer-events:none;";
+      handle.appendChild(grip);
+      handle.addEventListener("mouseenter", () => { grip.style.background = "#06b6d4"; grip.style.width = "52px"; });
+      handle.addEventListener("mouseleave", () => { grip.style.background = "#334155"; grip.style.width = "36px"; });
+      hostEl.insertAdjacentElement("afterend", handle);
+
+      handle.addEventListener("mousedown", (e) => {
+        const startY = e.clientY;
+        const startH = hostEl.offsetHeight;
+        let prevY = startY;
+        document.body.style.userSelect = "none";
+        document.body.style.cursor = "ns-resize";
+        const onMove = (ev: MouseEvent) => {
+          const dy = ev.clientY - prevY;
+          prevY = ev.clientY;
+          const newH = Math.max(128, startH + (ev.clientY - startY));
+          hostEl.style.height = newH + "px";
+          if (dy > 0) window.scrollBy(0, dy);
+        };
+        const onUp = () => {
+          document.body.style.userSelect = "";
+          document.body.style.cursor = "";
+          document.removeEventListener("mousemove", onMove);
+          document.removeEventListener("mouseup", onUp);
+          try { localStorage.setItem("mojo:json-editor:height", hostEl.style.height); } catch { /* */ }
+        };
+        document.addEventListener("mousemove", onMove);
+        document.addEventListener("mouseup", onUp);
+        e.preventDefault();
+      });
+
+      handle.addEventListener("dblclick", () => {
+        const scroller = hostEl.querySelector(".cm-scroller") as HTMLElement | null;
+        if (scroller) {
+          hostEl.style.height = scroller.scrollHeight + "px";
+          try { localStorage.setItem("mojo:json-editor:height", hostEl.style.height); } catch { /* */ }
+        }
+      });
+
+      // Swap theme when dark mode toggles.
+      new MutationObserver(() => {
+        const dark = isDark();
+        _cm.editor?.dispatch({
+          effects: [
+            themeComp.reconfigure(makeTheme(dark)),
+            highlightComp.reconfigure(makeHighlight(dark)),
+          ],
+        });
+      }).observe(document.documentElement, { attributes: true, attributeFilter: ["class"] });
+
+      // Sync external configRaw changes into CM.
       this.$watch("configRaw", (val: string) => {
         if (!_cm.updating && _cm.editor) {
-          const current = _cm.editor.state.doc.toString();
+          const current = _cm.editor.state.doc.toString() as string;
           if (current !== val) {
             _cm.updating = true;
             _cm.editor.dispatch({ changes: { from: 0, to: current.length, insert: val } });
@@ -2185,10 +2314,24 @@ function trialViewer(trialId: string, externalUrl: string) {
 
         this.config = { ...this.config, ...loaded };
         this.notify(`Profile "${name}" loaded`, "success");
+
+        // Fetch data for any columns the profile introduces that aren't cached yet.
+        const needed: string[] = [];
+        if (loaded.xAxis?.col && !this.data?.[loaded.xAxis.col])
+          needed.push(loaded.xAxis.col);
+        for (const col of Object.keys(loaded.yAxes ?? {})) {
+          if (!this.data?.[col]) needed.push(col);
+        }
+        if (needed.length > 0) {
+          const fetched = await this.fetchTrialData(this.trialId, needed);
+          this.data = { ...(this.data ?? {}), ...fetched.data };
+        }
+
         void this.$nextTick(() => {
           this.configErrors = this.validateConfig(this.config as PlotConfig);
           this.isValidConfig = this.configErrors.length === 0;
           this.isValidJson = true;
+          this.saveAndRender();
         });
       } catch (e) {
         this.notify(
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
index 6632fec1..c9edbc2e 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/ts/src/types/global.d.ts
@@ -60,7 +60,9 @@ declare global {
   const CM: typeof import("codemirror") &
     typeof import("@codemirror/lang-json") &
     typeof import("@codemirror/theme-one-dark") &
-    typeof import("@codemirror/state");
+    typeof import("@codemirror/state") &
+    typeof import("@codemirror/lint") &
+    typeof import("@codemirror/language");
 
   // Globals exposed by the compiled bundles for Alpine x-data usage
   interface Window {
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/codemirror.bundle.js b/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/codemirror.bundle.js
index 2279007f..8f20590c 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/codemirror.bundle.js
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/static/vendored/codemirror.bundle.js
@@ -1,12 +1,12 @@
-"use strict";var CM=(()=>{var rr=Object.defineProperty;var td=Object.getOwnPropertyDescriptor;var id=Object.getOwnPropertyNames;var nd=Object.prototype.hasOwnProperty;var sd=(n,e)=>{for(var t in e)rr(n,t,{get:e[t],enumerable:!0})},rd=(n,e,t,i)=>{if(e&&typeof e=="object"||typeof e=="function")for(let s of id(e))!nd.call(n,s)&&s!==t&&rr(n,s,{get:()=>e[s],enumerable:!(i=td(e,s))||i.enumerable});return n};var od=n=>rd(rr({},"__esModule",{value:!0}),n);var ny={};sd(ny,{Compartment:()=>ti,EditorState:()=>$,EditorView:()=>T,basicSetup:()=>Vu,json:()=>_u,oneDark:()=>ed});var lr=[],ua=[];(()=>{let n="lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,3b,f,,w,1j,,,,4,8,4,,3,7,a,2,t,,1m,,,,2,4,8,,9,,a,2,q,,2,2,1l,,4,2,4,2,2,3,3,,u,2,3,,b,2,1l,,4,5,,2,4,,k,2,m,6,,,1m,,,2,,4,8,,7,3,a,2,u,,1n,,,,c,,9,,14,,3,,1l,3,5,3,,4,7,2,b,2,t,,1m,,2,,2,,3,,5,2,7,2,b,2,s,2,1l,2,,,2,4,8,,9,,a,2,t,,20,,4,,2,3,,,8,,29,,2,7,c,8,2q,,2,9,b,6,22,2,r,,,,,,1j,e,,5,,2,5,b,,10,9,,2u,4,,6,,2,2,2,p,2,4,3,g,4,d,,2,2,6,,f,,jj,3,qa,3,t,3,t,2,u,2,1s,2,,7,8,,2,b,9,,19,3,3b,2,y,,3a,3,4,2,9,,6,3,63,2,2,,1m,,,7,,,,,2,8,6,a,2,,1c,h,1r,4,1c,7,,,5,,14,9,c,2,w,4,2,2,,3,1k,,,2,3,,,3,1m,8,2,2,48,3,,d,,7,4,,6,,3,2,5i,1m,,5,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,p,2,5,,47,2,q,i,d,,12,8,p,b,1a,3,1c,,2,4,2,2,13,,1v,6,2,2,2,2,c,,8,,1b,,1f,,,3,2,2,5,2,,,16,2,8,,6m,,2,,4,,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,ar,2,49,b,4w,,1i,f,1k,3,1d,4,2,2,1x,3,10,5,,8,1q,,c,2,1g,9,a,4,2,,2n,3,2,,,2,6,,4g,,3,8,l,2,1l,2,,,,,m,,e,7,3,5,5f,8,2,3,,,n,,29,,2,6,,,2,,,2,,2,6j,,2,4,6,2,,2,r,2,2d,8,2,,,2,2y,,,,2,6,,,2t,3,2,4,,5,77,9,,2,6t,,a,2,,,4,,40,4,2,2,4,,w,a,14,6,2,4,8,,9,6,2,3,1a,d,,2,ba,7,,6,,,2a,m,2,7,,2,,2,3e,6,3,,,2,,7,,,20,2,3,,,,9n,2,f0b,5,1n,7,t4,,1r,4,29,,f5k,2,43q,,,3,4,5,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,79,7,c5,4,15s,7,31,7,240,5,gx7k,2o,3k,6o".split(",").map(e=>e?parseInt(e,36):1);for(let e=0,t=0;e<n.length;e++)(e%2?ua:lr).push(t=t+n[e])})();function ld(n){if(n<768)return!1;for(let e=0,t=lr.length;;){let i=e+t>>1;if(n<lr[i])t=i;else if(n>=ua[i])e=i+1;else return!0;if(e==t)return!1}}function ha(n){return n>=127462&&n<=127487}var ca=8205;function da(n,e,t=!0,i=!0){return(t?pa:ad)(n,e,i)}function pa(n,e,t){if(e==n.length)return e;e&&ma(n.charCodeAt(e))&&ga(n.charCodeAt(e-1))&&e--;let i=or(n,e);for(e+=fa(i);e<n.length;){let s=or(n,e);if(i==ca||s==ca||t&&ld(s))e+=fa(s),i=s;else if(ha(s)){let r=0,o=e-2;for(;o>=0&&ha(or(n,o));)r++,o-=2;if(r%2==0)break;e+=2}else break}return e}function ad(n,e,t){for(;e>0;){let i=pa(n,e-2,t);if(i<e)return i;e--}return 0}function or(n,e){let t=n.charCodeAt(e);if(!ga(t)||e+1==n.length)return t;let i=n.charCodeAt(e+1);return ma(i)?(t-55296<<10)+(i-56320)+65536:t}function ma(n){return n>=56320&&n<57344}function ga(n){return n>=55296&&n<56320}function fa(n){return n<65536?1:2}var N=class n{lineAt(e){if(e<0||e>this.length)throw new RangeError(`Invalid position ${e} in document of length ${this.length}`);return this.lineInner(e,!1,1,0)}line(e){if(e<1||e>this.lines)throw new RangeError(`Invalid line number ${e} in ${this.lines}-line document`);return this.lineInner(e,!0,1,0)}replace(e,t,i){[e,t]=ei(this,e,t);let s=[];return this.decompose(0,e,s,2),i.length&&i.decompose(0,i.length,s,3),this.decompose(t,this.length,s,1),Qt.from(s,this.length-(t-e)+i.length)}append(e){return this.replace(this.length,this.length,e)}slice(e,t=this.length){[e,t]=ei(this,e,t);let i=[];return this.decompose(e,t,i,0),Qt.from(i,t-e)}eq(e){if(e==this)return!0;if(e.length!=this.length||e.lines!=this.lines)return!1;let t=this.scanIdentical(e,1),i=this.length-this.scanIdentical(e,-1),s=new Pt(this),r=new Pt(e);for(let o=t,l=t;;){if(s.next(o),r.next(o),o=0,s.lineBreak!=r.lineBreak||s.done!=r.done||s.value!=r.value)return!1;if(l+=s.value.length,s.done||l>=i)return!0}}iter(e=1){return new Pt(this,e)}iterRange(e,t=this.length){return new An(this,e,t)}iterLines(e,t){let i;if(e==null)i=this.iter();else{t==null&&(t=this.lines+1);let s=this.line(e).from;i=this.iterRange(s,Math.max(s,t==this.lines+1?this.length:t<=1?0:this.line(t-1).to))}return new Mn(i)}toString(){return this.sliceString(0)}toJSON(){let e=[];return this.flatten(e),e}constructor(){}static of(e){if(e.length==0)throw new RangeError("A document must have at least one line");return e.length==1&&!e[0]?n.empty:e.length<=32?new Se(e):Qt.from(Se.split(e,[]))}},Se=class n extends N{constructor(e,t=hd(e)){super(),this.text=e,this.length=t}get lines(){return this.text.length}get children(){return null}lineInner(e,t,i,s){for(let r=0;;r++){let o=this.text[r],l=s+o.length;if((t?i:l)>=e)return new hr(s,l,i,o);s=l+1,i++}}decompose(e,t,i,s){let r=e<=0&&t>=this.length?this:new n(ba(this.text,e,t),Math.min(t,this.length)-Math.max(0,e));if(s&1){let o=i.pop(),l=Cn(r.text,o.text.slice(),0,r.length);if(l.length<=32)i.push(new n(l,o.length+r.length));else{let a=l.length>>1;i.push(new n(l.slice(0,a)),new n(l.slice(a)))}}else i.push(r)}replace(e,t,i){if(!(i instanceof n))return super.replace(e,t,i);[e,t]=ei(this,e,t);let s=Cn(this.text,Cn(i.text,ba(this.text,0,e)),t),r=this.length+i.length-(t-e);return s.length<=32?new n(s,r):Qt.from(n.split(s,[]),r)}sliceString(e,t=this.length,i=`
-`){[e,t]=ei(this,e,t);let s="";for(let r=0,o=0;r<=t&&o<this.text.length;o++){let l=this.text[o],a=r+l.length;r>e&&o&&(s+=i),e<a&&t>r&&(s+=l.slice(Math.max(0,e-r),t-r)),r=a+1}return s}flatten(e){for(let t of this.text)e.push(t)}scanIdentical(){return 0}static split(e,t){let i=[],s=-1;for(let r of e)i.push(r),s+=r.length+1,i.length==32&&(t.push(new n(i,s)),i=[],s=-1);return s>-1&&t.push(new n(i,s)),t}},Qt=class n extends N{constructor(e,t){super(),this.children=e,this.length=t,this.lines=0;for(let i of e)this.lines+=i.lines}lineInner(e,t,i,s){for(let r=0;;r++){let o=this.children[r],l=s+o.length,a=i+o.lines-1;if((t?a:l)>=e)return o.lineInner(e,t,i,s);s=l+1,i=a+1}}decompose(e,t,i,s){for(let r=0,o=0;o<=t&&r<this.children.length;r++){let l=this.children[r],a=o+l.length;if(e<=a&&t>=o){let h=s&((o<=e?1:0)|(a>=t?2:0));o>=e&&a<=t&&!h?i.push(l):l.decompose(e-o,t-o,i,h)}o=a+1}}replace(e,t,i){if([e,t]=ei(this,e,t),i.lines<this.lines)for(let s=0,r=0;s<this.children.length;s++){let o=this.children[s],l=r+o.length;if(e>=r&&t<=l){let a=o.replace(e-r,t-r,i),h=this.lines-o.lines+a.lines;if(a.lines<h>>4&&a.lines>h>>6){let c=this.children.slice();return c[s]=a,new n(c,this.length-(t-e)+i.length)}return super.replace(r,l,a)}r=l+1}return super.replace(e,t,i)}sliceString(e,t=this.length,i=`
-`){[e,t]=ei(this,e,t);let s="";for(let r=0,o=0;r<this.children.length&&o<=t;r++){let l=this.children[r],a=o+l.length;o>e&&r&&(s+=i),e<a&&t>o&&(s+=l.sliceString(e-o,t-o,i)),o=a+1}return s}flatten(e){for(let t of this.children)t.flatten(e)}scanIdentical(e,t){if(!(e instanceof n))return 0;let i=0,[s,r,o,l]=t>0?[0,0,this.children.length,e.children.length]:[this.children.length-1,e.children.length-1,-1,-1];for(;;s+=t,r+=t){if(s==o||r==l)return i;let a=this.children[s],h=e.children[r];if(a!=h)return i+a.scanIdentical(h,t);i+=a.length+1}}static from(e,t=e.reduce((i,s)=>i+s.length+1,-1)){let i=0;for(let d of e)i+=d.lines;if(i<32){let d=[];for(let p of e)p.flatten(d);return new Se(d,t)}let s=Math.max(32,i>>5),r=s<<1,o=s>>1,l=[],a=0,h=-1,c=[];function f(d){let p;if(d.lines>r&&d instanceof n)for(let m of d.children)f(m);else d.lines>o&&(a>o||!a)?(u(),l.push(d)):d instanceof Se&&a&&(p=c[c.length-1])instanceof Se&&d.lines+p.lines<=32?(a+=d.lines,h+=d.length+1,c[c.length-1]=new Se(p.text.concat(d.text),p.length+1+d.length)):(a+d.lines>s&&u(),a+=d.lines,h+=d.length+1,c.push(d))}function u(){a!=0&&(l.push(c.length==1?c[0]:n.from(c,h)),h=-1,a=c.length=0)}for(let d of e)f(d);return u(),l.length==1?l[0]:new n(l,t)}};N.empty=new Se([""],0);function hd(n){let e=-1;for(let t of n)e+=t.length+1;return e}function Cn(n,e,t=0,i=1e9){for(let s=0,r=0,o=!0;r<n.length&&s<=i;r++){let l=n[r],a=s+l.length;a>=t&&(a>i&&(l=l.slice(0,i-s)),s<t&&(l=l.slice(t-s)),o?(e[e.length-1]+=l,o=!1):e.push(l)),s=a+1}return e}function ba(n,e,t){return Cn(n,[""],e,t)}var Pt=class{constructor(e,t=1){this.dir=t,this.done=!1,this.lineBreak=!1,this.value="",this.nodes=[e],this.offsets=[t>0?1:(e instanceof Se?e.text.length:e.children.length)<<1]}nextInner(e,t){for(this.done=this.lineBreak=!1;;){let i=this.nodes.length-1,s=this.nodes[i],r=this.offsets[i],o=r>>1,l=s instanceof Se?s.text.length:s.children.length;if(o==(t>0?l:0)){if(i==0)return this.done=!0,this.value="",this;t>0&&this.offsets[i-1]++,this.nodes.pop(),this.offsets.pop()}else if((r&1)==(t>0?0:1)){if(this.offsets[i]+=t,e==0)return this.lineBreak=!0,this.value=`
-`,this;e--}else if(s instanceof Se){let a=s.text[o+(t<0?-1:0)];if(this.offsets[i]+=t,a.length>Math.max(0,e))return this.value=e==0?a:t>0?a.slice(e):a.slice(0,a.length-e),this;e-=a.length}else{let a=s.children[o+(t<0?-1:0)];e>a.length?(e-=a.length,this.offsets[i]+=t):(t<0&&this.offsets[i]--,this.nodes.push(a),this.offsets.push(t>0?1:(a instanceof Se?a.text.length:a.children.length)<<1))}}}next(e=0){return e<0&&(this.nextInner(-e,-this.dir),e=this.value.length),this.nextInner(e,this.dir)}},An=class{constructor(e,t,i){this.value="",this.done=!1,this.cursor=new Pt(e,t>i?-1:1),this.pos=t>i?e.length:0,this.from=Math.min(t,i),this.to=Math.max(t,i)}nextInner(e,t){if(t<0?this.pos<=this.from:this.pos>=this.to)return this.value="",this.done=!0,this;e+=Math.max(0,t<0?this.pos-this.to:this.from-this.pos);let i=t<0?this.pos-this.from:this.to-this.pos;e>i&&(e=i),i-=e;let{value:s}=this.cursor.next(e);return this.pos+=(s.length+e)*t,this.value=s.length<=i?s:t<0?s.slice(s.length-i):s.slice(0,i),this.done=!this.value,this}next(e=0){return e<0?e=Math.max(e,this.from-this.pos):e>0&&(e=Math.min(e,this.to-this.pos)),this.nextInner(e,this.cursor.dir)}get lineBreak(){return this.cursor.lineBreak&&this.value!=""}},Mn=class{constructor(e){this.inner=e,this.afterBreak=!0,this.value="",this.done=!1}next(e=0){let{done:t,lineBreak:i,value:s}=this.inner.next(e);return t&&this.afterBreak?(this.value="",this.afterBreak=!1):t?(this.done=!0,this.value=""):i?this.afterBreak?this.value="":(this.afterBreak=!0,this.next()):(this.value=s,this.afterBreak=!1),this}get lineBreak(){return!1}};typeof Symbol<"u"&&(N.prototype[Symbol.iterator]=function(){return this.iter()},Pt.prototype[Symbol.iterator]=An.prototype[Symbol.iterator]=Mn.prototype[Symbol.iterator]=function(){return this});var hr=class{constructor(e,t,i,s){this.from=e,this.to=t,this.number=i,this.text=s}get length(){return this.to-this.from}};function ei(n,e,t){return e=Math.max(0,Math.min(n.length,e)),[e,Math.max(e,Math.min(n.length,t))]}function ee(n,e,t=!0,i=!0){return da(n,e,t,i)}function cd(n){return n>=56320&&n<57344}function fd(n){return n>=55296&&n<56320}function le(n,e){let t=n.charCodeAt(e);if(!fd(t)||e+1==n.length)return t;let i=n.charCodeAt(e+1);return cd(i)?(t-55296<<10)+(i-56320)+65536:t}function Pi(n){return n<=65535?String.fromCharCode(n):(n-=65536,String.fromCharCode((n>>10)+55296,(n&1023)+56320))}function Ae(n){return n<65536?1:2}var cr=/\r\n?|\n/,oe=(function(n){return n[n.Simple=0]="Simple",n[n.TrackDel=1]="TrackDel",n[n.TrackBefore=2]="TrackBefore",n[n.TrackAfter=3]="TrackAfter",n})(oe||(oe={})),rt=class n{constructor(e){this.sections=e}get length(){let e=0;for(let t=0;t<this.sections.length;t+=2)e+=this.sections[t];return e}get newLength(){let e=0;for(let t=0;t<this.sections.length;t+=2){let i=this.sections[t+1];e+=i<0?this.sections[t]:i}return e}get empty(){return this.sections.length==0||this.sections.length==2&&this.sections[1]<0}iterGaps(e){for(let t=0,i=0,s=0;t<this.sections.length;){let r=this.sections[t++],o=this.sections[t++];o<0?(e(i,s,r),s+=r):s+=o,i+=r}}iterChangedRanges(e,t=!1){fr(this,e,t)}get invertedDesc(){let e=[];for(let t=0;t<this.sections.length;){let i=this.sections[t++],s=this.sections[t++];s<0?e.push(i,s):e.push(s,i)}return new n(e)}composeDesc(e){return this.empty?e:e.empty?this:va(this,e)}mapDesc(e,t=!1){return e.empty?this:ur(this,e,t)}mapPos(e,t=-1,i=oe.Simple){let s=0,r=0;for(let o=0;o<this.sections.length;){let l=this.sections[o++],a=this.sections[o++],h=s+l;if(a<0){if(h>e)return r+(e-s);r+=l}else{if(i!=oe.Simple&&h>=e&&(i==oe.TrackDel&&s<e&&h>e||i==oe.TrackBefore&&s<e||i==oe.TrackAfter&&h>e))return null;if(h>e||h==e&&t<0&&!l)return e==s||t<0?r:r+a;r+=a}s=h}if(e>s)throw new RangeError(`Position ${e} is out of range for changeset of length ${s}`);return r}touchesRange(e,t=e){for(let i=0,s=0;i<this.sections.length&&s<=t;){let r=this.sections[i++],o=this.sections[i++],l=s+r;if(o>=0&&s<=t&&l>=e)return s<e&&l>t?"cover":!0;s=l}return!1}toString(){let e="";for(let t=0;t<this.sections.length;){let i=this.sections[t++],s=this.sections[t++];e+=(e?" ":"")+i+(s>=0?":"+s:"")}return e}toJSON(){return this.sections}static fromJSON(e){if(!Array.isArray(e)||e.length%2||e.some(t=>typeof t!="number"))throw new RangeError("Invalid JSON representation of ChangeDesc");return new n(e)}static create(e){return new n(e)}},me=class n extends rt{constructor(e,t){super(e),this.inserted=t}apply(e){if(this.length!=e.length)throw new RangeError("Applying change set to a document with the wrong length");return fr(this,(t,i,s,r,o)=>e=e.replace(s,s+(i-t),o),!1),e}mapDesc(e,t=!1){return ur(this,e,t,!0)}invert(e){let t=this.sections.slice(),i=[];for(let s=0,r=0;s<t.length;s+=2){let o=t[s],l=t[s+1];if(l>=0){t[s]=l,t[s+1]=o;let a=s>>1;for(;i.length<a;)i.push(N.empty);i.push(o?e.slice(r,r+o):N.empty)}r+=o}return new n(t,i)}compose(e){return this.empty?e:e.empty?this:va(this,e,!0)}map(e,t=!1){return e.empty?this:ur(this,e,t,!0)}iterChanges(e,t=!1){fr(this,e,t)}get desc(){return rt.create(this.sections)}filter(e){let t=[],i=[],s=[],r=new Bt(this);e:for(let o=0,l=0;;){let a=o==e.length?1e9:e[o++];for(;l<a||l==a&&r.len==0;){if(r.done)break e;let c=Math.min(r.len,a-l);ce(s,c,-1);let f=r.ins==-1?-1:r.off==0?r.ins:0;ce(t,c,f),f>0&&dt(i,t,r.text),r.forward(c),l+=c}let h=e[o++];for(;l<h;){if(r.done)break e;let c=Math.min(r.len,h-l);ce(t,c,-1),ce(s,c,r.ins==-1?-1:r.off==0?r.ins:0),r.forward(c),l+=c}}return{changes:new n(t,i),filtered:rt.create(s)}}toJSON(){let e=[];for(let t=0;t<this.sections.length;t+=2){let i=this.sections[t],s=this.sections[t+1];s<0?e.push(i):s==0?e.push([i]):e.push([i].concat(this.inserted[t>>1].toJSON()))}return e}static of(e,t,i){let s=[],r=[],o=0,l=null;function a(c=!1){if(!c&&!s.length)return;o<t&&ce(s,t-o,-1);let f=new n(s,r);l=l?l.compose(f.map(l)):f,s=[],r=[],o=0}function h(c){if(Array.isArray(c))for(let f of c)h(f);else if(c instanceof n){if(c.length!=t)throw new RangeError(`Mismatched change set length (got ${c.length}, expected ${t})`);a(),l=l?l.compose(c.map(l)):c}else{let{from:f,to:u=f,insert:d}=c;if(f>u||f<0||u>t)throw new RangeError(`Invalid change range ${f} to ${u} (in doc of length ${t})`);let p=d?typeof d=="string"?N.of(d.split(i||cr)):d:N.empty,m=p.length;if(f==u&&m==0)return;f<o&&a(),f>o&&ce(s,f-o,-1),ce(s,u-f,m),dt(r,s,p),o=u}}return h(e),a(!l),l}static empty(e){return new n(e?[e,-1]:[],[])}static fromJSON(e){if(!Array.isArray(e))throw new RangeError("Invalid JSON representation of ChangeSet");let t=[],i=[];for(let s=0;s<e.length;s++){let r=e[s];if(typeof r=="number")t.push(r,-1);else{if(!Array.isArray(r)||typeof r[0]!="number"||r.some((o,l)=>l&&typeof o!="string"))throw new RangeError("Invalid JSON representation of ChangeSet");if(r.length==1)t.push(r[0],0);else{for(;i.length<s;)i.push(N.empty);i[s]=N.of(r.slice(1)),t.push(r[0],i[s].length)}}}return new n(t,i)}static createSet(e,t){return new n(e,t)}};function ce(n,e,t,i=!1){if(e==0&&t<=0)return;let s=n.length-2;s>=0&&t<=0&&t==n[s+1]?n[s]+=e:s>=0&&e==0&&n[s]==0?n[s+1]+=t:i?(n[s]+=e,n[s+1]+=t):n.push(e,t)}function dt(n,e,t){if(t.length==0)return;let i=e.length-2>>1;if(i<n.length)n[n.length-1]=n[n.length-1].append(t);else{for(;n.length<i;)n.push(N.empty);n.push(t)}}function fr(n,e,t){let i=n.inserted;for(let s=0,r=0,o=0;o<n.sections.length;){let l=n.sections[o++],a=n.sections[o++];if(a<0)s+=l,r+=l;else{let h=s,c=r,f=N.empty;for(;h+=l,c+=a,a&&i&&(f=f.append(i[o-2>>1])),!(t||o==n.sections.length||n.sections[o+1]<0);)l=n.sections[o++],a=n.sections[o++];e(s,h,r,c,f),s=h,r=c}}}function ur(n,e,t,i=!1){let s=[],r=i?[]:null,o=new Bt(n),l=new Bt(e);for(let a=-1;;){if(o.done&&l.len||l.done&&o.len)throw new Error("Mismatched change set lengths");if(o.ins==-1&&l.ins==-1){let h=Math.min(o.len,l.len);ce(s,h,-1),o.forward(h),l.forward(h)}else if(l.ins>=0&&(o.ins<0||a==o.i||o.off==0&&(l.len<o.len||l.len==o.len&&!t))){let h=l.len;for(ce(s,l.ins,-1);h;){let c=Math.min(o.len,h);o.ins>=0&&a<o.i&&o.len<=c&&(ce(s,0,o.ins),r&&dt(r,s,o.text),a=o.i),o.forward(c),h-=c}l.next()}else if(o.ins>=0){let h=0,c=o.len;for(;c;)if(l.ins==-1){let f=Math.min(c,l.len);h+=f,c-=f,l.forward(f)}else if(l.ins==0&&l.len<c)c-=l.len,l.next();else break;ce(s,h,a<o.i?o.ins:0),r&&a<o.i&&dt(r,s,o.text),a=o.i,o.forward(o.len-c)}else{if(o.done&&l.done)return r?me.createSet(s,r):rt.create(s);throw new Error("Mismatched change set lengths")}}}function va(n,e,t=!1){let i=[],s=t?[]:null,r=new Bt(n),o=new Bt(e);for(let l=!1;;){if(r.done&&o.done)return s?me.createSet(i,s):rt.create(i);if(r.ins==0)ce(i,r.len,0,l),r.next();else if(o.len==0&&!o.done)ce(i,0,o.ins,l),s&&dt(s,i,o.text),o.next();else{if(r.done||o.done)throw new Error("Mismatched change set lengths");{let a=Math.min(r.len2,o.len),h=i.length;if(r.ins==-1){let c=o.ins==-1?-1:o.off?0:o.ins;ce(i,a,c,l),s&&c&&dt(s,i,o.text)}else o.ins==-1?(ce(i,r.off?0:r.len,a,l),s&&dt(s,i,r.textBit(a))):(ce(i,r.off?0:r.len,o.off?0:o.ins,l),s&&!o.off&&dt(s,i,o.text));l=(r.ins>a||o.ins>=0&&o.len>a)&&(l||i.length>h),r.forward2(a),o.forward(a)}}}}var Bt=class{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i<e.length?(this.len=e[this.i++],this.ins=e[this.i++]):(this.len=0,this.ins=-2),this.off=0}get done(){return this.ins==-2}get len2(){return this.ins<0?this.len:this.ins}get text(){let{inserted:e}=this.set,t=this.i-2>>1;return t>=e.length?N.empty:e[t]}textBit(e){let{inserted:t}=this.set,i=this.i-2>>1;return i>=t.length&&!e?N.empty:t[i].slice(this.off,e==null?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){this.ins==-1?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}},Xt=class n{constructor(e,t,i){this.from=e,this.to=t,this.flags=i}get anchor(){return this.flags&32?this.to:this.from}get head(){return this.flags&32?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return this.flags&8?-1:this.flags&16?1:0}get bidiLevel(){let e=this.flags&7;return e==7?null:e}get goalColumn(){let e=this.flags>>6;return e==16777215?void 0:e}map(e,t=-1){let i,s;return this.empty?i=s=e.mapPos(this.from,t):(i=e.mapPos(this.from,1),s=e.mapPos(this.to,-1)),i==this.from&&s==this.to?this:new n(i,s,this.flags)}extend(e,t=e,i=0){if(e<=this.anchor&&t>=this.anchor)return x.range(e,t,void 0,void 0,i);let s=Math.abs(e-this.anchor)>Math.abs(t-this.anchor)?e:t;return x.range(this.anchor,s,void 0,void 0,i)}eq(e,t=!1){return this.anchor==e.anchor&&this.head==e.head&&this.goalColumn==e.goalColumn&&(!t||!this.empty||this.assoc==e.assoc)}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return x.range(e.anchor,e.head)}static create(e,t,i){return new n(e,t,i)}},x=class n{constructor(e,t){this.ranges=e,this.mainIndex=t}map(e,t=-1){return e.empty?this:n.create(this.ranges.map(i=>i.map(e,t)),this.mainIndex)}eq(e,t=!1){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let i=0;i<this.ranges.length;i++)if(!this.ranges[i].eq(e.ranges[i],t))return!1;return!0}get main(){return this.ranges[this.mainIndex]}asSingle(){return this.ranges.length==1?this:new n([this.main],0)}addRange(e,t=!0){return n.create([e].concat(this.ranges),t?0:this.mainIndex+1)}replaceRange(e,t=this.mainIndex){let i=this.ranges.slice();return i[t]=e,n.create(i,this.mainIndex)}toJSON(){return{ranges:this.ranges.map(e=>e.toJSON()),main:this.mainIndex}}static fromJSON(e){if(!e||!Array.isArray(e.ranges)||typeof e.main!="number"||e.main>=e.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new n(e.ranges.map(t=>Xt.fromJSON(t)),e.main)}static single(e,t=e){return new n([n.range(e,t)],0)}static create(e,t=0){if(e.length==0)throw new RangeError("A selection needs at least one range");for(let i=0,s=0;s<e.length;s++){let r=e[s];if(r.empty?r.from<=i:r.from<i)return n.normalized(e.slice(),t);i=r.to}return new n(e,t)}static cursor(e,t=0,i,s){return Xt.create(e,e,(t==0?0:t<0?8:16)|(i==null?7:Math.min(6,i))|(s??16777215)<<6)}static range(e,t,i,s,r){let o=(i??16777215)<<6|(s==null?7:Math.min(6,s));return!r&&e!=t&&(r=t<e?1:-1),t<e?Xt.create(t,e,48|o):Xt.create(e,t,(r?r<0?8:16:0)|o)}static normalized(e,t=0){let i=e[t];e.sort((s,r)=>s.from-r.from),t=e.indexOf(i);for(let s=1;s<e.length;s++){let r=e[s],o=e[s-1];if(r.empty?r.from<=o.to:r.from<o.to){let l=o.from,a=Math.max(r.to,o.to);s<=t&&t--,e.splice(--s,2,r.anchor>r.head?n.range(a,l):n.range(l,a))}}return new n(e,t)}};function Sa(n,e){for(let t of n.ranges)if(t.to>e)throw new RangeError("Selection points outside of document")}var vr=0,A=class n{constructor(e,t,i,s,r){this.combine=e,this.compareInput=t,this.compare=i,this.isStatic=s,this.id=vr++,this.default=e([]),this.extensions=typeof r=="function"?r(this):r}get reader(){return this}static define(e={}){return new n(e.combine||(t=>t),e.compareInput||((t,i)=>t===i),e.compare||(e.combine?(t,i)=>t===i:Sr),!!e.static,e.enables)}of(e){return new Jt([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Jt(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Jt(e,this,2,t)}from(e,t){return t||(t=i=>i),this.compute([e],i=>t(i.field(e)))}};function Sr(n,e){return n==e||n.length==e.length&&n.every((t,i)=>t===e[i])}var Jt=class{constructor(e,t,i,s){this.dependencies=e,this.facet=t,this.type=i,this.value=s,this.id=vr++}dynamicSlot(e){var t;let i=this.value,s=this.facet.compareInput,r=this.id,o=e[r]>>1,l=this.type==2,a=!1,h=!1,c=[];for(let f of this.dependencies)f=="doc"?a=!0:f=="selection"?h=!0:(((t=e[f.id])!==null&&t!==void 0?t:1)&1)==0&&c.push(e[f.id]);return{create(f){return f.values[o]=i(f),1},update(f,u){if(a&&u.docChanged||h&&(u.docChanged||u.selection)||dr(f,c)){let d=i(f);if(l?!ya(d,f.values[o],s):!s(d,f.values[o]))return f.values[o]=d,1}return 0},reconfigure:(f,u)=>{let d,p=u.config.address[r];if(p!=null){let m=Dn(u,p);if(this.dependencies.every(g=>g instanceof A?u.facet(g)===f.facet(g):g instanceof J?u.field(g,!1)==f.field(g,!1):!0)||(l?ya(d=i(f),m,s):s(d=i(f),m)))return f.values[o]=m,0}else d=i(f);return f.values[o]=d,1}}}};function ya(n,e,t){if(n.length!=e.length)return!1;for(let i=0;i<n.length;i++)if(!t(n[i],e[i]))return!1;return!0}function dr(n,e){let t=!1;for(let i of e)Mi(n,i)&1&&(t=!0);return t}function ud(n,e,t){let i=t.map(a=>n[a.id]),s=t.map(a=>a.type),r=i.filter(a=>!(a&1)),o=n[e.id]>>1;function l(a){let h=[];for(let c=0;c<i.length;c++){let f=Dn(a,i[c]);if(s[c]==2)for(let u of f)h.push(u);else h.push(f)}return e.combine(h)}return{create(a){for(let h of i)Mi(a,h);return a.values[o]=l(a),1},update(a,h){if(!dr(a,r))return 0;let c=l(a);return e.compare(c,a.values[o])?0:(a.values[o]=c,1)},reconfigure(a,h){let c=dr(a,i),f=h.config.facets[e.id],u=h.facet(e);if(f&&!c&&Sr(t,f))return a.values[o]=u,0;let d=l(a);return e.compare(d,u)?(a.values[o]=u,0):(a.values[o]=d,1)}}}var kn=A.define({static:!0}),J=class n{constructor(e,t,i,s,r){this.id=e,this.createF=t,this.updateF=i,this.compareF=s,this.spec=r,this.provides=void 0}static define(e){let t=new n(vr++,e.create,e.update,e.compare||((i,s)=>i===s),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(kn).find(i=>i.field==this);return(t?.create||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:i=>(i.values[t]=this.create(i),1),update:(i,s)=>{let r=i.values[t],o=this.updateF(r,s);return this.compareF(r,o)?0:(i.values[t]=o,1)},reconfigure:(i,s)=>{let r=i.facet(kn),o=s.facet(kn),l;return(l=r.find(a=>a.field==this))&&l!=o.find(a=>a.field==this)?(i.values[t]=l.create(i),1):s.config.address[this.id]!=null?(i.values[t]=s.field(this),0):(i.values[t]=this.create(i),1)}}}init(e){return[this,kn.of({field:this,create:e})]}get extension(){return this}},Ot={lowest:4,low:3,default:2,high:1,highest:0};function Ai(n){return e=>new Tn(e,n)}var ze={highest:Ai(Ot.highest),high:Ai(Ot.high),default:Ai(Ot.default),low:Ai(Ot.low),lowest:Ai(Ot.lowest)},Tn=class{constructor(e,t){this.inner=e,this.prec=t}},ti=class n{of(e){return new Ti(this,e)}reconfigure(e){return n.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}},Ti=class{constructor(e,t){this.compartment=e,this.inner=t}},On=class n{constructor(e,t,i,s,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=s,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<i.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return t==null?e.default:this.staticValues[t>>1]}static resolve(e,t,i){let s=[],r=Object.create(null),o=new Map;for(let u of dd(e,t,o))u instanceof J?s.push(u):(r[u.facet.id]||(r[u.facet.id]=[])).push(u);let l=Object.create(null),a=[],h=[];for(let u of s)l[u.id]=h.length<<1,h.push(d=>u.slot(d));let c=i?.config.facets;for(let u in r){let d=r[u],p=d[0].facet,m=c&&c[u]||[];if(d.every(g=>g.type==0))if(l[p.id]=a.length<<1|1,Sr(m,d))a.push(i.facet(p));else{let g=p.combine(d.map(b=>b.value));a.push(i&&p.compare(g,i.facet(p))?i.facet(p):g)}else{for(let g of d)g.type==0?(l[g.id]=a.length<<1|1,a.push(g.value)):(l[g.id]=h.length<<1,h.push(b=>g.dynamicSlot(b)));l[p.id]=h.length<<1,h.push(g=>ud(g,p,d))}}let f=h.map(u=>u(l));return new n(e,o,f,l,a,r)}};function dd(n,e,t){let i=[[],[],[],[],[]],s=new Map;function r(o,l){let a=s.get(o);if(a!=null){if(a<=l)return;let h=i[a].indexOf(o);h>-1&&i[a].splice(h,1),o instanceof Ti&&t.delete(o.compartment)}if(s.set(o,l),Array.isArray(o))for(let h of o)r(h,l);else if(o instanceof Ti){if(t.has(o.compartment))throw new RangeError("Duplicate use of compartment in extensions");let h=e.get(o.compartment)||o.inner;t.set(o.compartment,h),r(h,l)}else if(o instanceof Tn)r(o.inner,o.prec);else if(o instanceof J)i[l].push(o),o.provides&&r(o.provides,l);else if(o instanceof Jt)i[l].push(o),o.facet.extensions&&r(o.facet.extensions,Ot.default);else{let h=o.extension;if(!h)throw new Error(`Unrecognized extension value in extension set (${o}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(h,l)}}return r(n,Ot.default),i.reduce((o,l)=>o.concat(l))}function Mi(n,e){if(e&1)return 2;let t=e>>1,i=n.status[t];if(i==4)throw new Error("Cyclic dependency between fields and/or facets");if(i&2)return i;n.status[t]=4;let s=n.computeSlot(n,n.config.dynamicSlots[t]);return n.status[t]=2|s}function Dn(n,e){return e&1?n.config.staticValues[e>>1]:n.values[e>>1]}var Ca=A.define(),pr=A.define({combine:n=>n.some(e=>e),static:!0}),Aa=A.define({combine:n=>n.length?n[0]:void 0,static:!0}),Ma=A.define(),Ta=A.define(),Oa=A.define(),Da=A.define({combine:n=>n.length?n[0]:!1}),be=class{constructor(e,t){this.type=e,this.value=t}static define(){return new mr}},mr=class{of(e){return new be(this,e)}},gr=class{constructor(e){this.map=e}of(e){return new R(this,e)}},R=class n{constructor(e,t){this.type=e,this.value=t}map(e){let t=this.type.map(this.value,e);return t===void 0?void 0:t==this.value?this:new n(this.type,t)}is(e){return this.type==e}static define(e={}){return new gr(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let s of e){let r=s.map(t);r&&i.push(r)}return i}};R.reconfigure=R.define();R.appendConfig=R.define();var ie=class n{constructor(e,t,i,s,r,o){this.startState=e,this.changes=t,this.selection=i,this.effects=s,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,i&&Sa(i,t.newLength),r.some(l=>l.type==n.time)||(this.annotations=r.concat(n.time.of(Date.now())))}static create(e,t,i,s,r,o){return new n(e,t,i,s,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(n.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}};ie.time=be.define();ie.userEvent=be.define();ie.addToHistory=be.define();ie.remote=be.define();function pd(n,e){let t=[];for(let i=0,s=0;;){let r,o;if(i<n.length&&(s==e.length||e[s]>=n[i]))r=n[i++],o=n[i++];else if(s<e.length)r=e[s++],o=e[s++];else return t;!t.length||t[t.length-1]<r?t.push(r,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function Pa(n,e,t){var i;let s,r,o;return t?(s=e.changes,r=me.empty(e.changes.length),o=n.changes.compose(e.changes)):(s=e.changes.map(n.changes),r=n.changes.mapDesc(e.changes,!0),o=n.changes.compose(s)),{changes:o,selection:e.selection?e.selection.map(r):(i=n.selection)===null||i===void 0?void 0:i.map(s),effects:R.mapEffects(n.effects,s).concat(R.mapEffects(e.effects,r)),annotations:n.annotations.length?n.annotations.concat(e.annotations):e.annotations,scrollIntoView:n.scrollIntoView||e.scrollIntoView}}function br(n,e,t){let i=e.selection,s=Zt(e.annotations);return e.userEvent&&(s=s.concat(ie.userEvent.of(e.userEvent))),{changes:e.changes instanceof me?e.changes:me.of(e.changes||[],t,n.facet(Aa)),selection:i&&(i instanceof x?i:x.single(i.anchor,i.head)),effects:Zt(e.effects),annotations:s,scrollIntoView:!!e.scrollIntoView}}function Ba(n,e,t){let i=br(n,e.length?e[0]:{},n.doc.length);e.length&&e[0].filter===!1&&(t=!1);for(let r=1;r<e.length;r++){e[r].filter===!1&&(t=!1);let o=!!e[r].sequential;i=Pa(i,br(n,e[r],o?i.changes.newLength:n.doc.length),o)}let s=ie.create(n,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return gd(t?md(s):s)}function md(n){let e=n.startState,t=!0;for(let s of e.facet(Ma)){let r=s(n);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:pd(t,r))}if(t!==!0){let s,r;if(t===!1)r=n.changes.invertedDesc,s=me.empty(e.doc.length);else{let o=n.changes.filter(t);s=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}n=ie.create(e,s,n.selection&&n.selection.map(r),R.mapEffects(n.effects,r),n.annotations,n.scrollIntoView)}let i=e.facet(Ta);for(let s=i.length-1;s>=0;s--){let r=i[s](n);r instanceof ie?n=r:Array.isArray(r)&&r.length==1&&r[0]instanceof ie?n=r[0]:n=Ba(e,Zt(r),!1)}return n}function gd(n){let e=n.startState,t=e.facet(Oa),i=n;for(let s=t.length-1;s>=0;s--){let r=t[s](n);r&&Object.keys(r).length&&(i=Pa(i,br(e,r,n.changes.newLength),!0))}return i==n?n:ie.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}var bd=[];function Zt(n){return n==null?bd:Array.isArray(n)?n:[n]}var K=(function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n})(K||(K={})),yd=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/,yr;try{yr=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function xd(n){if(yr)return yr.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"\x80"&&(t.toUpperCase()!=t.toLowerCase()||yd.test(t)))return!0}return!1}function wd(n){return e=>{if(!/\S/.test(e))return K.Space;if(xd(e))return K.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return K.Word;return K.Other}}var $=class n{constructor(e,t,i,s,r,o){this.config=e,this.doc=t,this.selection=i,this.values=s,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)Mi(this,l<<1);this.computeSlot=null}field(e,t=!0){let i=this.config.address[e.id];if(i==null){if(t)throw new RangeError("Field is not present in this state");return}return Mi(this,i),Dn(this,i)}update(...e){return Ba(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:s}=t;for(let l of e.effects)l.is(ti.reconfigure)?(t&&(s=new Map,t.compartments.forEach((a,h)=>s.set(h,a)),t=null),s.set(l.value.compartment,l.value.extension)):l.is(R.reconfigure)?(t=null,i=l.value):l.is(R.appendConfig)&&(t=null,i=Zt(i).concat(l.value));let r;t?r=e.startState.values.slice():(t=On.resolve(i,s,this),r=new n(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(a,h)=>h.reconfigure(a,this),null).values);let o=e.startState.facet(pr)?e.newSelection:e.newSelection.asSingle();new n(t,e.newDoc,o,r,(l,a)=>a.update(l,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:x.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),s=this.changes(i.changes),r=[i.range],o=Zt(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),h=this.changes(a.changes),c=h.map(s);for(let u=0;u<l;u++)r[u]=r[u].map(c);let f=s.mapDesc(h,!0);r.push(a.range.map(f)),s=s.compose(c),o=R.mapEffects(o,c).concat(R.mapEffects(Zt(a.effects),f))}return{changes:s,selection:x.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof me?e:me.of(e,this.doc.length,this.facet(n.lineSeparator))}toText(e){return N.of(e.split(this.facet(n.lineSeparator)||cr))}sliceDoc(e=0,t=this.doc.length){return this.doc.sliceString(e,t,this.lineBreak)}facet(e){let t=this.config.address[e.id];return t==null?e.default:(Mi(this,t),Dn(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let s=e[i];s instanceof J&&this.config.address[s.id]!=null&&(t[i]=s.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let s=[];if(i){for(let r in i)if(Object.prototype.hasOwnProperty.call(e,r)){let o=i[r],l=e[r];s.push(o.init(a=>o.spec.fromJSON(l,a)))}}return n.create({doc:e.doc,selection:x.fromJSON(e.selection),extensions:t.extensions?s.concat([t.extensions]):s})}static create(e={}){let t=On.resolve(e.extensions||[],new Map),i=e.doc instanceof N?e.doc:N.of((e.doc||"").split(t.staticFacet(n.lineSeparator)||cr)),s=e.selection?e.selection instanceof x?e.selection:x.single(e.selection.anchor,e.selection.head):x.single(0);return Sa(s,i.length),t.staticFacet(pr)||(s=s.asSingle()),new n(t,i,s,t.dynamicSlots.map(()=>null),(r,o)=>o.create(r),null)}get tabSize(){return this.facet(n.tabSize)}get lineBreak(){return this.facet(n.lineSeparator)||`
-`}get readOnly(){return this.facet(Da)}phrase(e,...t){for(let i of this.facet(n.phrases))if(Object.prototype.hasOwnProperty.call(i,e)){e=i[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(i,s)=>{if(s=="$")return"$";let r=+(s||1);return!r||r>t.length?i:t[r-1]})),e}languageDataAt(e,t,i=-1){let s=[];for(let r of this.facet(Ca))for(let o of r(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&s.push(o[e]);return s}charCategorizer(e){let t=this.languageDataAt("wordChars",e);return wd(t.length?t[0]:"")}wordAt(e){let{text:t,from:i,length:s}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-i,l=e-i;for(;o>0;){let a=ee(t,o,!1);if(r(t.slice(a,o))!=K.Word)break;o=a}for(;l<s;){let a=ee(t,l);if(r(t.slice(l,a))!=K.Word)break;l=a}return o==l?null:x.range(o+i,l+i)}};$.allowMultipleSelections=pr;$.tabSize=A.define({combine:n=>n.length?n[0]:4});$.lineSeparator=Aa;$.readOnly=Da;$.phrases=A.define({compare(n,e){let t=Object.keys(n),i=Object.keys(e);return t.length==i.length&&t.every(s=>n[s]==e[s])}});$.languageData=Ca;$.changeFilter=Ma;$.transactionFilter=Ta;$.transactionExtender=Oa;ti.reconfigure=R.define();function fe(n,e,t={}){let i={};for(let s of n)for(let r of Object.keys(s)){let o=s[r],l=i[r];if(l===void 0)i[r]=o;else if(!(l===o||o===void 0))if(Object.hasOwnProperty.call(t,r))i[r]=t[r](l,o);else throw new Error("Config merge conflict for field "+r)}for(let s in e)i[s]===void 0&&(i[s]=e[s]);return i}var Ee=class{eq(e){return this==e}range(e,t=e){return Oi.create(e,t,this)}};Ee.prototype.startSide=Ee.prototype.endSide=0;Ee.prototype.point=!1;Ee.prototype.mapMode=oe.TrackDel;function Cr(n,e){return n==e||n.constructor==e.constructor&&n.eq(e)}var Oi=class n{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new n(e,t,i)}};function xr(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}var wr=class n{constructor(e,t,i,s){this.from=e,this.to=t,this.value=i,this.maxPoint=s}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,s=0){let r=i?this.to:this.from;for(let o=s,l=r.length;;){if(o==l)return o;let a=o+l>>1,h=r[a]-e||(i?this.value[a].endSide:this.value[a].startSide)-t;if(a==o)return h>=0?o:l;h>=0?l=a:o=a+1}}between(e,t,i,s){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(i,1e9,!1,r);r<o;r++)if(s(this.from[r]+e,this.to[r]+e,this.value[r])===!1)return!1}map(e,t){let i=[],s=[],r=[],o=-1,l=-1;for(let a=0;a<this.value.length;a++){let h=this.value[a],c=this.from[a]+e,f=this.to[a]+e,u,d;if(c==f){let p=t.mapPos(c,h.startSide,h.mapMode);if(p==null||(u=d=p,h.startSide!=h.endSide&&(d=t.mapPos(c,h.endSide),d<u)))continue}else if(u=t.mapPos(c,h.startSide),d=t.mapPos(f,h.endSide),u>d||u==d&&h.startSide>0&&h.endSide<=0)continue;(d-u||h.endSide-h.startSide)<0||(o<0&&(o=u),h.point&&(l=Math.max(l,d-u)),i.push(h),s.push(u-o),r.push(d-o))}return{mapped:i.length?new n(s,r,i,l):null,pos:o}}},W=class n{constructor(e,t,i,s){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=s}static create(e,t,i,s){return new n(e,t,i,s)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:i=!1,filterFrom:s=0,filterTo:r=this.length}=e,o=e.filter;if(t.length==0&&!o)return this;if(i&&(t=t.slice().sort(xr)),this.isEmpty)return t.length?n.of(t):this;let l=new Pn(this,null,-1).goto(0),a=0,h=[],c=new Ce;for(;l.value||a<t.length;)if(a<t.length&&(l.from-t[a].from||l.startSide-t[a].value.startSide)>=0){let f=t[a++];c.addInner(f.from,f.to,f.value)||h.push(f)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(l.chunkIndex)<t[a].from)&&(!o||s>this.chunkEnd(l.chunkIndex)||r<this.chunkPos[l.chunkIndex])&&c.addChunk(this.chunkPos[l.chunkIndex],this.chunk[l.chunkIndex])?l.nextChunk():((!o||s>l.to||r<l.from||o(l.from,l.to,l.value))&&(c.addInner(l.from,l.to,l.value)||h.push(Oi.create(l.from,l.to,l.value))),l.next());return c.finishInner(this.nextLayer.isEmpty&&!h.length?n.empty:this.nextLayer.update({add:h,filter:o,filterFrom:s,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],s=-1;for(let o=0;o<this.chunk.length;o++){let l=this.chunkPos[o],a=this.chunk[o],h=e.touchesRange(l,l+a.length);if(h===!1)s=Math.max(s,a.maxPoint),t.push(a),i.push(e.mapPos(l));else if(h===!0){let{mapped:c,pos:f}=a.map(l,e);c&&(s=Math.max(s,c.maxPoint),t.push(c),i.push(f))}}let r=this.nextLayer.map(e);return t.length==0?r:new n(i,t,r||n.empty,s)}between(e,t,i){if(!this.isEmpty){for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s];if(t>=r&&e<=r+o.length&&o.between(r,e-r,t-r,i)===!1)return}this.nextLayer.between(e,t,i)}}iter(e=0){return Di.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Di.from(e).goto(t)}static compare(e,t,i,s,r=-1){let o=e.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),l=t.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),a=xa(o,l,i),h=new Dt(o,a,r),c=new Dt(l,a,r);i.iterGaps((f,u,d)=>wa(h,f,c,u,d,s)),i.empty&&i.length==0&&wa(h,0,c,0,0,s)}static eq(e,t,i=0,s){s==null&&(s=999999999);let r=e.filter(c=>!c.isEmpty&&t.indexOf(c)<0),o=t.filter(c=>!c.isEmpty&&e.indexOf(c)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let l=xa(r,o),a=new Dt(r,l,0).goto(i),h=new Dt(o,l,0).goto(i);for(;;){if(a.to!=h.to||!kr(a.active,h.active)||a.point&&(!h.point||!Cr(a.point,h.point)))return!1;if(a.to>s)return!0;a.next(),h.next()}}static spans(e,t,i,s,r=-1){let o=new Dt(e,null,r).goto(t),l=t,a=o.openStart;for(;;){let h=Math.min(o.to,i);if(o.point){let c=o.activeForPoint(o.to),f=o.pointFrom<t?c.length+1:o.point.startSide<0?c.length:Math.min(c.length,a);s.point(l,h,o.point,c,f,o.pointRank),a=Math.min(o.openEnd(h),c.length)}else h>l&&(s.span(l,h,o.active,a),a=o.openEnd(h));if(o.to>i)return a+(o.point&&o.to>i?1:0);l=o.to,o.next()}}static of(e,t=!1){let i=new Ce;for(let s of e instanceof Oi?[e]:t?kd(e):e)i.add(s.from,s.to,s.value);return i.finish()}static join(e){if(!e.length)return n.empty;let t=e[e.length-1];for(let i=e.length-2;i>=0;i--)for(let s=e[i];s!=n.empty;s=s.nextLayer)t=new n(s.chunkPos,s.chunk,t,Math.max(s.maxPoint,t.maxPoint));return t}};W.empty=new W([],[],null,-1);function kd(n){if(n.length>1)for(let e=n[0],t=1;t<n.length;t++){let i=n[t];if(xr(e,i)>0)return n.slice().sort(xr);e=i}return n}W.empty.nextLayer=W.empty;var Ce=class n{finishChunk(e){this.chunks.push(new wr(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(e,t,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new n)).add(e,t,i)}addInner(e,t,i){let s=e-this.lastTo||i.startSide-this.last.endSide;if(s<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return s<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=i,this.lastFrom=e,this.lastTo=t,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let i=t.value.length-1;return this.last=t.value[i],this.lastFrom=t.from[i]+e,this.lastTo=t.to[i]+e,!0}finish(){return this.finishInner(W.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=W.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}};function xa(n,e,t){let i=new Map;for(let r of n)for(let o=0;o<r.chunk.length;o++)r.chunk[o].maxPoint<=0&&i.set(r.chunk[o],r.chunkPos[o]);let s=new Set;for(let r of e)for(let o=0;o<r.chunk.length;o++){let l=i.get(r.chunk[o]);l!=null&&(t?t.mapPos(l):l)==r.chunkPos[o]&&!t?.touchesRange(l,l+r.chunk[o].length)&&s.add(r.chunk[o])}return s}var Pn=class{constructor(e,t,i,s=0){this.layer=e,this.skip=t,this.minPoint=i,this.rank=s}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,i){for(;this.chunkIndex<this.layer.chunk.length;){let s=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(s)||this.layer.chunkEnd(this.chunkIndex)<e||s.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let s=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!i||this.rangeIndex<s)&&this.setRangeIndex(s)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],i=e+t.from[this.rangeIndex];if(this.from=i,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}},Di=class n{constructor(e){this.heap=e}static from(e,t=null,i=-1){let s=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&s.push(new Pn(o,t,i,r));return s.length==1?s[0]:new n(s)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let i of this.heap)i.goto(e,t);for(let i=this.heap.length>>1;i>=0;i--)ar(this.heap,i);return this.next(),this}forward(e,t){for(let i of this.heap)i.forward(e,t);for(let i=this.heap.length>>1;i>=0;i--)ar(this.heap,i);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),ar(this.heap,0)}}};function ar(n,e){for(let t=n[e];;){let i=(e<<1)+1;if(i>=n.length)break;let s=n[i];if(i+1<n.length&&s.compare(n[i+1])>=0&&(s=n[i+1],i++),t.compare(s)<0)break;n[i]=t,n[e]=s,e=i}}var Dt=class{constructor(e,t,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Di.from(e,t,i)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){vn(this.active,e),vn(this.activeTo,e),vn(this.activeRank,e),this.minActive=ka(this.active,this.activeTo)}addActive(e){let t=0,{value:i,to:s,rank:r}=this.cursor;for(;t<this.activeRank.length&&(r-this.activeRank[t]||s-this.activeTo[t])>0;)t++;Sn(this.active,t,i),Sn(this.activeTo,t,s),Sn(this.activeRank,t,r),e&&Sn(e,t,this.cursor.from),this.minActive=ka(this.active,this.activeTo)}next(){let e=this.to,t=this.point;this.point=null;let i=this.openStart<0?[]:null;for(;;){let s=this.minActive;if(s>-1&&(this.activeTo[s]-this.cursor.from||this.active[s].endSide-this.cursor.startSide)<0){if(this.activeTo[s]>e){this.to=this.activeTo[s],this.endSide=this.active[s].endSide;break}this.removeActive(s),i&&vn(i,s)}else if(this.cursor.value)if(this.cursor.from>e){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}else{let r=this.cursor.value;if(!r.point)this.addActive(i),this.cursor.next();else if(t&&this.cursor.to==this.to&&this.cursor.from<this.cursor.to)this.cursor.next();else{this.point=r,this.pointFrom=this.cursor.from,this.pointRank=this.cursor.rank,this.to=this.cursor.to,this.endSide=r.endSide,this.cursor.next(),this.forward(this.to,this.endSide);break}}else{this.to=this.endSide=1e9;break}}if(i){this.openStart=0;for(let s=i.length-1;s>=0&&i[s]<e;s--)this.openStart++}}activeForPoint(e){if(!this.active.length)return this.active;let t=[];for(let i=this.active.length-1;i>=0&&!(this.activeRank[i]<this.pointRank);i--)(this.activeTo[i]>e||this.activeTo[i]==e&&this.active[i].endSide>=this.point.endSide)&&t.push(this.active[i]);return t.reverse()}openEnd(e){let t=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>e;i--)t++;return t}};function wa(n,e,t,i,s,r){n.goto(e),t.goto(i);let o=i+s,l=i,a=i-e,h=!!r.boundChange;for(let c=!1;;){let f=n.to+a-t.to,u=f||n.endSide-t.endSide,d=u<0?n.to+a:t.to,p=Math.min(d,o);if(n.point||t.point?(n.point&&t.point&&Cr(n.point,t.point)&&kr(n.activeForPoint(n.to),t.activeForPoint(t.to))||r.comparePoint(l,p,n.point,t.point),c=!1):(c&&r.boundChange(l),p>l&&!kr(n.active,t.active)&&r.compareRange(l,p,n.active,t.active),h&&p<o&&(f||n.openEnd(d)!=t.openEnd(d))&&(c=!0)),d>o)break;l=d,u<=0&&n.next(),u>=0&&t.next()}}function kr(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(n[t]!=e[t]&&!Cr(n[t],e[t]))return!1;return!0}function vn(n,e){for(let t=e,i=n.length-1;t<i;t++)n[t]=n[t+1];n.pop()}function Sn(n,e,t){for(let i=n.length-1;i>=e;i--)n[i+1]=n[i];n[e]=t}function ka(n,e){let t=-1,i=1e9;for(let s=0;s<e.length;s++)(e[s]-i||n[s].endSide-n[t].endSide)<0&&(t=s,i=e[s]);return t}function ot(n,e,t=n.length){let i=0;for(let s=0;s<t&&s<n.length;)n.charCodeAt(s)==9?(i+=e-i%e,s++):(i++,s=ee(n,s));return i}function Bn(n,e,t,i){for(let s=0,r=0;;){if(r>=e)return s;if(s==n.length)break;r+=n.charCodeAt(s)==9?t-r%t:1,s=ee(n,s)}return i===!0?-1:n.length}var Ra=typeof Symbol>"u"?"__\u037C":Symbol.for("\u037C"),Ar=typeof Symbol>"u"?"__styleSet"+Math.floor(Math.random()*1e8):Symbol("styleSet"),La=typeof globalThis<"u"?globalThis:typeof window<"u"?window:{},Ie=class{constructor(e,t){this.rules=[];let{finish:i}=t||{};function s(o){return/^@/.test(o)?[o]:o.split(/,\s*/)}function r(o,l,a,h){let c=[],f=/^@(\w+)\b/.exec(o[0]),u=f&&f[1]=="keyframes";if(f&&l==null)return a.push(o[0]+";");for(let d in l){let p=l[d];if(/&/.test(d))r(d.split(/,\s*/).map(m=>o.map(g=>m.replace(/&/,g))).reduce((m,g)=>m.concat(g)),p,a);else if(p&&typeof p=="object"){if(!f)throw new RangeError("The value of a property ("+d+") should be a primitive value.");r(s(d),p,c,u)}else p!=null&&c.push(d.replace(/_.*/,"").replace(/[A-Z]/g,m=>"-"+m.toLowerCase())+": "+p+";")}(c.length||u)&&a.push((i&&!f&&!h?o.map(i):o).join(", ")+" {"+c.join(" ")+"}")}for(let o in e)r(s(o),e[o],this.rules)}getRules(){return this.rules.join(`
-`)}static newName(){let e=La[Ra]||1;return La[Ra]=e+1,"\u037C"+e.toString(36)}static mount(e,t,i){let s=e[Ar],r=i&&i.nonce;s?r&&s.setNonce(r):s=new Mr(e,r),s.mount(Array.isArray(t)?t:[t],e)}},Ea=new Map,Mr=class{constructor(e,t){let i=e.ownerDocument||e,s=i.defaultView;if(!e.head&&e.adoptedStyleSheets&&s.CSSStyleSheet){let r=Ea.get(i);if(r)return e[Ar]=r;this.sheet=new s.CSSStyleSheet,Ea.set(i,this)}else this.styleTag=i.createElement("style"),t&&this.styleTag.setAttribute("nonce",t);this.modules=[],e[Ar]=this}mount(e,t){let i=this.sheet,s=0,r=0;for(let o=0;o<e.length;o++){let l=e[o],a=this.modules.indexOf(l);if(a<r&&a>-1&&(this.modules.splice(a,1),r--,a=-1),a==-1){if(this.modules.splice(r++,0,l),i)for(let h=0;h<l.rules.length;h++)i.insertRule(l.rules[h],s++)}else{for(;r<a;)s+=this.modules[r++].rules.length;s+=l.rules.length,r++}}if(i)t.adoptedStyleSheets.indexOf(this.sheet)<0&&(t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets]);else{let o="";for(let a=0;a<this.modules.length;a++)o+=this.modules[a].getRules()+`
-`;this.styleTag.textContent=o;let l=t.head||t;this.styleTag.parentNode!=l&&l.insertBefore(this.styleTag,l.firstChild)}}setNonce(e){this.styleTag&&this.styleTag.getAttribute("nonce")!=e&&this.styleTag.setAttribute("nonce",e)}};var lt={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" ",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",44:"PrintScreen",45:"Insert",46:"Delete",59:";",61:"=",91:"Meta",92:"Meta",106:"*",107:"+",108:",",109:"-",110:".",111:"/",144:"NumLock",145:"ScrollLock",160:"Shift",161:"Shift",162:"Control",163:"Control",164:"Alt",165:"Alt",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},ii={48:")",49:"!",50:"@",51:"#",52:"$",53:"%",54:"^",55:"&",56:"*",57:"(",59:":",61:"+",173:"_",186:":",187:"+",188:"<",189:"_",190:">",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},vd=typeof navigator<"u"&&/Mac/.test(navigator.platform),Sd=typeof navigator<"u"&&/MSIE \d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);for(te=0;te<10;te++)lt[48+te]=lt[96+te]=String(te);var te;for(te=1;te<=24;te++)lt[te+111]="F"+te;var te;for(te=65;te<=90;te++)lt[te]=String.fromCharCode(te+32),ii[te]=String.fromCharCode(te);var te;for(Rn in lt)ii.hasOwnProperty(Rn)||(ii[Rn]=lt[Rn]);var Rn;function Ia(n){var e=vd&&n.metaKey&&n.shiftKey&&!n.ctrlKey&&!n.altKey||Sd&&n.shiftKey&&n.key&&n.key.length==1||n.key=="Unidentified",t=!e&&n.key||(n.shiftKey?ii:lt)[n.keyCode]||n.key||"Unidentified";return t=="Esc"&&(t="Escape"),t=="Del"&&(t="Delete"),t=="Left"&&(t="ArrowLeft"),t=="Up"&&(t="ArrowUp"),t=="Right"&&(t="ArrowRight"),t=="Down"&&(t="ArrowDown"),t}function H(){var n=arguments[0];typeof n=="string"&&(n=document.createElement(n));var e=1,t=arguments[1];if(t&&typeof t=="object"&&t.nodeType==null&&!Array.isArray(t)){for(var i in t)if(Object.prototype.hasOwnProperty.call(t,i)){var s=t[i];typeof s=="string"?n.setAttribute(i,s):s!=null&&(n[i]=s)}e++}for(;e<arguments.length;e++)Na(n,arguments[e]);return n}function Na(n,e){if(typeof e=="string")n.appendChild(document.createTextNode(e));else if(e!=null)if(e.nodeType!=null)n.appendChild(e);else if(Array.isArray(e))for(var t=0;t<e.length;t++)Na(n,e[t]);else throw new RangeError("Unsupported child node: "+e)}var ge=typeof navigator<"u"?navigator:{userAgent:"",vendor:"",platform:""},Nr=typeof document<"u"?document:{documentElement:{style:{}}},Fr=/Edge\/(\d+)/.exec(ge.userAgent),kh=/MSIE \d/.test(ge.userAgent),Wr=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(ge.userAgent),fs=!!(kh||Wr||Fr),Fa=!fs&&/gecko\/(\d+)/i.test(ge.userAgent),Tr=!fs&&/Chrome\/(\d+)/.exec(ge.userAgent),Wa="webkitFontSmoothing"in Nr.documentElement.style,Hr=!fs&&/Apple Computer/.test(ge.vendor),Ha=Hr&&(/Mobile\/\w+/.test(ge.userAgent)||ge.maxTouchPoints>2),O={mac:Ha||/Mac/.test(ge.platform),windows:/Win/.test(ge.platform),linux:/Linux|X11/.test(ge.platform),ie:fs,ie_version:kh?Nr.documentMode||6:Wr?+Wr[1]:Fr?+Fr[1]:0,gecko:Fa,gecko_version:Fa?+(/Firefox\/(\d+)/.exec(ge.userAgent)||[0,0])[1]:0,chrome:!!Tr,chrome_version:Tr?+Tr[1]:0,ios:Ha,android:/Android\b/.test(ge.userAgent),webkit:Wa,webkit_version:Wa?+(/\bAppleWebKit\/(\d+)/.exec(ge.userAgent)||[0,0])[1]:0,safari:Hr,safari_version:Hr?+(/\bVersion\/(\d+(\.\d+)?)/.exec(ge.userAgent)||[0,0])[1]:0,tabSize:Nr.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};function Ro(n,e){for(let t in n)t=="class"&&e.class?e.class+=" "+n.class:t=="style"&&e.style?e.style+=";"+n.style:e[t]=n[t];return e}var Gn=Object.create(null);function Lo(n,e,t){if(n==e)return!0;n||(n=Gn),e||(e=Gn);let i=Object.keys(n),s=Object.keys(e);if(i.length-(t&&i.indexOf(t)>-1?1:0)!=s.length-(t&&s.indexOf(t)>-1?1:0))return!1;for(let r of i)if(r!=t&&(s.indexOf(r)==-1||n[r]!==e[r]))return!1;return!0}function Cd(n,e){for(let t=n.attributes.length-1;t>=0;t--){let i=n.attributes[t].name;e[i]==null&&n.removeAttribute(i)}for(let t in e){let i=e[t];t=="style"?n.style.cssText=i:n.getAttribute(t)!=i&&n.setAttribute(t,i)}}function Va(n,e,t){let i=!1;if(e)for(let s in e)t&&s in t||(i=!0,s=="style"?n.style.cssText="":n.removeAttribute(s));if(t)for(let s in t)e&&e[s]==t[s]||(i=!0,s=="style"?n.style.cssText=t[s]:n.setAttribute(s,t[s]));return i}function Ad(n){let e=Object.create(null);for(let t=0;t<n.attributes.length;t++){let i=n.attributes[t];e[i.name]=i.value}return e}var xe=class{eq(e){return!1}updateDOM(e,t,i){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(e){return!0}coordsAt(e,t,i){return null}get isHidden(){return!1}get editable(){return!1}destroy(e){}},he=(function(n){return n[n.Text=0]="Text",n[n.WidgetBefore=1]="WidgetBefore",n[n.WidgetAfter=2]="WidgetAfter",n[n.WidgetRange=3]="WidgetRange",n})(he||(he={})),P=class extends Ee{constructor(e,t,i,s){super(),this.startSide=e,this.endSide=t,this.widget=i,this.spec=s}get heightRelevant(){return!1}static mark(e){return new $i(e)}static widget(e){let t=Math.max(-1e4,Math.min(1e4,e.side||0)),i=!!e.block;return t+=i&&!e.inlineOrder?t>0?3e8:-4e8:t>0?1e8:-1e8,new It(e,t,t,i,e.widget||null,!1)}static replace(e){let t=!!e.block,i,s;if(e.isBlockGap)i=-5e8,s=4e8;else{let{start:r,end:o}=vh(e,t);i=(r?t?-3e8:-1:5e8)-1,s=(o?t?2e8:1:-6e8)+1}return new It(e,i,s,t,e.widget||null,!0)}static line(e){return new Ki(e)}static set(e,t=!1){return W.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}};P.none=W.empty;var $i=class n extends P{constructor(e){let{start:t,end:i}=vh(e);super(t?-1:5e8,i?1:-6e8,null,e),this.tagName=e.tagName||"span",this.attrs=e.class&&e.attributes?Ro(e.attributes,{class:e.class}):e.class?{class:e.class}:e.attributes||Gn}eq(e){return this==e||e instanceof n&&this.tagName==e.tagName&&Lo(this.attrs,e.attrs)}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}};$i.prototype.point=!1;var Ki=class n extends P{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof n&&this.spec.class==e.spec.class&&Lo(this.spec.attributes,e.spec.attributes)}range(e,t=e){if(t!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,t)}};Ki.prototype.mapMode=oe.TrackBefore;Ki.prototype.point=!0;var It=class n extends P{constructor(e,t,i,s,r,o){super(t,i,r,e),this.block=s,this.isReplace=o,this.mapMode=s?t<=0?oe.TrackBefore:oe.TrackAfter:oe.TrackDel}get type(){return this.startSide!=this.endSide?he.WidgetRange:this.startSide<=0?he.WidgetBefore:he.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(e){return e instanceof n&&Md(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,t=e){if(this.isReplace&&(e>t||e==t&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&t!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,t)}};It.prototype.point=!0;function vh(n,e=!1){let{inclusiveStart:t,inclusiveEnd:i}=n;return t==null&&(t=n.inclusive),i==null&&(i=n.inclusive),{start:t??e,end:i??e}}function Md(n,e){return n==e||!!(n&&e&&n.compare(e))}function ai(n,e,t,i=0){let s=t.length-1;s>=0&&t[s]+i>=n?t[s]=Math.max(t[s],e):t.push(n,e)}var _n=class n extends Ee{constructor(e,t,i){super(),this.tagName=e,this.attributes=t,this.rank=i}eq(e){return e==this||e instanceof n&&this.tagName==e.tagName&&Lo(this.attributes,e.attributes)}static create(e){return new n(e.tagName,e.attributes||Gn,e.rank==null?50:Math.max(0,Math.min(e.rank,100)))}static set(e,t=!1){return W.of(e,t)}};_n.prototype.startSide=_n.prototype.endSide=-1;function ji(n){let e;return n.nodeType==11?e=n.getSelection?n:n.ownerDocument:e=n,e.getSelection()}function Vr(n,e){return e?n==e||n.contains(e.nodeType!=1?e.parentNode:e):!1}function Ei(n,e){if(!e.anchorNode)return!1;try{return Vr(n,e.anchorNode)}catch{return!1}}function qn(n){return n.nodeType==3?Ui(n,0,n.nodeValue.length).getClientRects():n.nodeType==1?n.getClientRects():[]}function Ii(n,e,t,i){return t?za(n,e,t,i,-1)||za(n,e,t,i,1):!1}function gt(n){for(var e=0;;e++)if(n=n.previousSibling,!n)return e}function Yn(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}function za(n,e,t,i,s){for(;;){if(n==t&&e==i)return!0;if(e==(s<0?0:ct(n))){if(n.nodeName=="DIV")return!1;let r=n.parentNode;if(!r||r.nodeType!=1)return!1;e=gt(n)+(s<0?0:1),n=r}else if(n.nodeType==1){if(n=n.childNodes[e+(s<0?-1:0)],n.nodeType==1&&n.contentEditable=="false")return!1;e=s<0?ct(n):0}else return!1}}function ct(n){return n.nodeType==3?n.nodeValue.length:n.childNodes.length}function Xn(n,e){let t=e?n.left:n.right;return{left:t,right:t,top:n.top,bottom:n.bottom}}function Td(n){let e=n.visualViewport;return e?{left:0,right:e.width,top:0,bottom:e.height}:{left:0,right:n.innerWidth,top:0,bottom:n.innerHeight}}function Sh(n,e){let t=e.width/n.offsetWidth,i=e.height/n.offsetHeight;return(t>.995&&t<1.005||!isFinite(t)||Math.abs(e.width-n.offsetWidth)<1)&&(t=1),(i>.995&&i<1.005||!isFinite(i)||Math.abs(e.height-n.offsetHeight)<1)&&(i=1),{scaleX:t,scaleY:i}}function Od(n,e,t,i,s,r,o,l){let a=n.ownerDocument,h=a.defaultView||window;for(let c=n,f=!1;c&&!f;)if(c.nodeType==1){let u,d=c==a.body,p=1,m=1;if(d)u=Td(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(f=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let w=c.getBoundingClientRect();({scaleX:p,scaleY:m}=Sh(c,w)),u={left:w.left,right:w.left+c.clientWidth*p,top:w.top,bottom:w.top+c.clientHeight*m}}let g=0,b=0;if(s=="nearest")e.top<u.top+o?(b=e.top-(u.top+o),t>0&&e.bottom>u.bottom+b&&(b=e.bottom-u.bottom+o)):e.bottom>u.bottom-o&&(b=e.bottom-u.bottom+o,t<0&&e.top-b<u.top&&(b=e.top-(u.top+o)));else{let w=e.bottom-e.top,k=u.bottom-u.top;b=(s=="center"&&w<=k?e.top+w/2-k/2:s=="start"||s=="center"&&t<0?e.top-o:e.bottom-k+o)-u.top}if(i=="nearest"?e.left<u.left+r?(g=e.left-(u.left+r),t>0&&e.right>u.right+g&&(g=e.right-u.right+r)):e.right>u.right-r&&(g=e.right-u.right+r,t<0&&e.left<u.left+g&&(g=e.left-(u.left+r))):g=(i=="center"?e.left+(e.right-e.left)/2-(u.right-u.left)/2:i=="start"==l?e.left-r:e.right-(u.right-u.left)+r)-u.left,g||b)if(d)h.scrollBy(g,b);else{let w=0,k=0;if(b){let D=c.scrollTop;c.scrollTop+=b/m,k=(c.scrollTop-D)*m}if(g){let D=c.scrollLeft;c.scrollLeft+=g/p,w=(c.scrollLeft-D)*p}e={left:e.left-w,top:e.top-k,right:e.right-w,bottom:e.bottom-k},w&&Math.abs(w-g)<1&&(i="nearest"),k&&Math.abs(k-b)<1&&(s="nearest")}if(d)break;(e.top<u.top||e.bottom>u.bottom||e.left<u.left||e.right>u.right)&&(e={left:Math.max(e.left,u.left),right:Math.min(e.right,u.right),top:Math.max(e.top,u.top),bottom:Math.min(e.bottom,u.bottom)}),c=c.assignedSlot||c.parentNode}else if(c.nodeType==11)c=c.host;else break}function Ch(n,e=!0){let t=n.ownerDocument,i=null,s=null;for(let r=n.parentNode;r&&!(r==t.body||(!e||i)&&s);)if(r.nodeType==1)!s&&r.scrollHeight>r.clientHeight&&(s=r),e&&!i&&r.scrollWidth>r.clientWidth&&(i=r),r=r.assignedSlot||r.parentNode;else if(r.nodeType==11)r=r.host;else break;return{x:i,y:s}}var zr=class{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}eq(e){return this.anchorNode==e.anchorNode&&this.anchorOffset==e.anchorOffset&&this.focusNode==e.focusNode&&this.focusOffset==e.focusOffset}setRange(e){let{anchorNode:t,focusNode:i}=e;this.set(t,Math.min(e.anchorOffset,t?ct(t):0),i,Math.min(e.focusOffset,i?ct(i):0))}set(e,t,i,s){this.anchorNode=e,this.anchorOffset=t,this.focusNode=i,this.focusOffset=s}},Rt=null;O.safari&&O.safari_version>=26&&(Rt=!1);function Ah(n){if(n.setActive)return n.setActive();if(Rt)return n.focus(Rt);let e=[];for(let t=n;t&&(e.push(t,t.scrollTop,t.scrollLeft),t!=t.ownerDocument);t=t.parentNode);if(n.focus(Rt==null?{get preventScroll(){return Rt={preventScroll:!0},!0}}:void 0),!Rt){Rt=!1;for(let t=0;t<e.length;){let i=e[t++],s=e[t++],r=e[t++];i.scrollTop!=s&&(i.scrollTop=s),i.scrollLeft!=r&&(i.scrollLeft=r)}}}var qa;function Ui(n,e,t=e){let i=qa||(qa=document.createRange());return i.setEnd(n,t),i.setStart(n,e),i}function hi(n,e,t,i){let s={key:e,code:e,keyCode:t,which:t,cancelable:!0};i&&({altKey:s.altKey,ctrlKey:s.ctrlKey,shiftKey:s.shiftKey,metaKey:s.metaKey}=i);let r=new KeyboardEvent("keydown",s);r.synthetic=!0,n.dispatchEvent(r);let o=new KeyboardEvent("keyup",s);return o.synthetic=!0,n.dispatchEvent(o),r.defaultPrevented||o.defaultPrevented}function Dd(n){for(;n;){if(n&&(n.nodeType==9||n.nodeType==11&&n.host))return n;n=n.assignedSlot||n.parentNode}return null}function Pd(n,e){let t=e.focusNode,i=e.focusOffset;if(!t||e.anchorNode!=t||e.anchorOffset!=i)return!1;for(i=Math.min(i,ct(t));;)if(i){if(t.nodeType!=1)return!1;let s=t.childNodes[i-1];s.contentEditable=="false"?i--:(t=s,i=ct(t))}else{if(t==n)return!0;i=gt(t),t=t.parentNode}}function Mh(n){return n instanceof Window?n.pageYOffset>Math.max(0,n.document.documentElement.scrollHeight-n.innerHeight-4):n.scrollTop>Math.max(1,n.scrollHeight-n.clientHeight-4)}function Th(n,e){for(let t=n,i=e;;){if(t.nodeType==3&&i>0)return{node:t,offset:i};if(t.nodeType==1&&i>0){if(t.contentEditable=="false")return null;t=t.childNodes[i-1],i=ct(t)}else if(t.parentNode&&!Yn(t))i=gt(t),t=t.parentNode;else return null}}function Oh(n,e){for(let t=n,i=e;;){if(t.nodeType==3&&i<t.nodeValue.length)return{node:t,offset:i};if(t.nodeType==1&&i<t.childNodes.length){if(t.contentEditable=="false")return null;t=t.childNodes[i],i=0}else if(t.parentNode&&!Yn(t))i=gt(t)+1,t=t.parentNode;else return null}}var Ze=class n{constructor(e,t,i=!0){this.node=e,this.offset=t,this.precise=i}static before(e,t){return new n(e.parentNode,gt(e),t)}static after(e,t){return new n(e.parentNode,gt(e)+1,t)}},z=(function(n){return n[n.LTR=0]="LTR",n[n.RTL=1]="RTL",n})(z||(z={})),Nt=z.LTR,Eo=z.RTL;function Dh(n){let e=[];for(let t=0;t<n.length;t++)e.push(1<<+n[t]);return e}var Bd=Dh("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),Rd=Dh("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),qr=Object.create(null),Je=[];for(let n of["()","[]","{}"]){let e=n.charCodeAt(0),t=n.charCodeAt(1);qr[e]=t,qr[t]=-e}function Ph(n){return n<=247?Bd[n]:1424<=n&&n<=1524?2:1536<=n&&n<=1785?Rd[n-1536]:1774<=n&&n<=2220?4:8192<=n&&n<=8204?256:64336<=n&&n<=65023?4:1}var Ld=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/,We=class{get dir(){return this.level%2?Eo:Nt}constructor(e,t,i){this.from=e,this.to=t,this.level=i}side(e,t){return this.dir==t==e?this.to:this.from}forward(e,t){return e==(this.dir==t)}static find(e,t,i,s){let r=-1;for(let o=0;o<e.length;o++){let l=e[o];if(l.from<=t&&l.to>=t){if(l.level==i)return o;(r<0||(s!=0?s<0?l.from<t:l.to>t:e[r].level>l.level))&&(r=o)}}if(r<0)throw new RangeError("Index out of range");return r}};function Bh(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++){let i=n[t],s=e[t];if(i.from!=s.from||i.to!=s.to||i.direction!=s.direction||!Bh(i.inner,s.inner))return!1}return!0}var U=[];function Ed(n,e,t,i,s){for(let r=0;r<=i.length;r++){let o=r?i[r-1].to:e,l=r<i.length?i[r].from:t,a=r?256:s;for(let h=o,c=a,f=a;h<l;h++){let u=Ph(n.charCodeAt(h));u==512?u=c:u==8&&f==4&&(u=16),U[h]=u==4?2:u,u&7&&(f=u),c=u}for(let h=o,c=a,f=a;h<l;h++){let u=U[h];if(u==128)h<l-1&&c==U[h+1]&&c&24?u=U[h]=c:U[h]=256;else if(u==64){let d=h+1;for(;d<l&&U[d]==64;)d++;let p=h&&c==8||d<t&&U[d]==8?f==1?1:8:256;for(let m=h;m<d;m++)U[m]=p;h=d-1}else u==8&&f==1&&(U[h]=1);c=u,u&7&&(f=u)}}}function Id(n,e,t,i,s){let r=s==1?2:1;for(let o=0,l=0,a=0;o<=i.length;o++){let h=o?i[o-1].to:e,c=o<i.length?i[o].from:t;for(let f=h,u,d,p;f<c;f++)if(d=qr[u=n.charCodeAt(f)])if(d<0){for(let m=l-3;m>=0;m-=3)if(Je[m+1]==-d){let g=Je[m+2],b=g&2?s:g&4?g&1?r:s:0;b&&(U[f]=U[Je[m]]=b),l=m;break}}else{if(Je.length==189)break;Je[l++]=f,Je[l++]=u,Je[l++]=a}else if((p=U[f])==2||p==1){let m=p==s;a=m?0:1;for(let g=l-3;g>=0;g-=3){let b=Je[g+2];if(b&2)break;if(m)Je[g+2]|=2;else{if(b&4)break;Je[g+2]|=4}}}}}function Nd(n,e,t,i){for(let s=0,r=i;s<=t.length;s++){let o=s?t[s-1].to:n,l=s<t.length?t[s].from:e;for(let a=o;a<l;){let h=U[a];if(h==256){let c=a+1;for(;;)if(c==l){if(s==t.length)break;c=t[s++].to,l=s<t.length?t[s].from:e}else if(U[c]==256)c++;else break;let f=r==1,u=(c<e?U[c]:i)==1,d=f==u?f?1:2:i;for(let p=c,m=s,g=m?t[m-1].to:n;p>a;)p==g&&(p=t[--m].from,g=m?t[m-1].to:n),U[--p]=d;a=c}else r=h,a++}}}function $r(n,e,t,i,s,r,o){let l=i%2?2:1;if(i%2==s%2)for(let a=e,h=0;a<t;){let c=!0,f=!1;if(h==r.length||a<r[h].from){let m=U[a];m!=l&&(c=!1,f=m==16)}let u=!c&&l==1?[]:null,d=c?i:i+1,p=a;e:for(;;)if(h<r.length&&p==r[h].from){if(f)break e;let m=r[h];if(!c)for(let g=m.to,b=h+1;;){if(g==t)break e;if(b<r.length&&r[b].from==g)g=r[b++].to;else{if(U[g]==l)break e;break}}if(h++,u)u.push(m);else{m.from>a&&o.push(new We(a,m.from,d));let g=m.direction==Nt!=!(d%2);Kr(n,g?i+1:i,s,m.inner,m.from,m.to,o),a=m.to}p=m.to}else{if(p==t||(c?U[p]!=l:U[p]==l))break;p++}u?$r(n,a,p,i+1,s,u,o):a<p&&o.push(new We(a,p,d)),a=p}else for(let a=t,h=r.length;a>e;){let c=!0,f=!1;if(!h||a>r[h-1].to){let m=U[a-1];m!=l&&(c=!1,f=m==16)}let u=!c&&l==1?[]:null,d=c?i:i+1,p=a;e:for(;;)if(h&&p==r[h-1].to){if(f)break e;let m=r[--h];if(!c)for(let g=m.from,b=h;;){if(g==e)break e;if(b&&r[b-1].to==g)g=r[--b].from;else{if(U[g-1]==l)break e;break}}if(u)u.push(m);else{m.to<a&&o.push(new We(m.to,a,d));let g=m.direction==Nt!=!(d%2);Kr(n,g?i+1:i,s,m.inner,m.from,m.to,o),a=m.from}p=m.from}else{if(p==e||(c?U[p-1]!=l:U[p-1]==l))break;p--}u?$r(n,p,a,i+1,s,u,o):p<a&&o.push(new We(p,a,d)),a=p}}function Kr(n,e,t,i,s,r,o){let l=e%2?2:1;Ed(n,s,r,i,l),Id(n,s,r,i,l),Nd(s,r,i,l),$r(n,s,r,e,t,i,o)}function Fd(n,e,t){if(!n)return[new We(0,0,e==Eo?1:0)];if(e==Nt&&!t.length&&!Ld.test(n))return Rh(n.length);if(t.length)for(;n.length>U.length;)U[U.length]=256;let i=[],s=e==Nt?0:1;return Kr(n,s,s,t,0,n.length,i),i}function Rh(n){return[new We(0,n,0)]}var Lh="";function Wd(n,e,t,i,s){var r;let o=i.head-n.from,l=We.find(e,o,(r=i.bidiLevel)!==null&&r!==void 0?r:-1,i.assoc),a=e[l],h=a.side(s,t);if(o==h){let u=l+=s?1:-1;if(u<0||u>=e.length)return null;a=e[l=u],o=a.side(!s,t),h=a.side(s,t)}let c=ee(n.text,o,a.forward(s,t));(c<a.from||c>a.to)&&(c=h),Lh=n.text.slice(Math.min(o,c),Math.max(o,c));let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return f&&c==h&&f.level+(s?0:1)<a.level?x.cursor(f.side(!s,t)+n.from,f.forward(s,t)?1:-1,f.level):x.cursor(c+n.from,a.forward(s,t)?-1:1,a.level)}function Hd(n,e,t){for(let i=e;i<t;i++){let s=Ph(n.charCodeAt(i));if(s==1)return Nt;if(s==2||s==4)return Eo}return Nt}var Eh=A.define(),Ih=A.define(),Nh=A.define(),Fh=A.define(),jr=A.define(),Wh=A.define(),Hh=A.define(),Io=A.define(),No=A.define(),Vh=A.define({combine:n=>n.some(e=>e)}),zh=A.define({combine:n=>n.some(e=>e)}),qh=A.define(),Ni=class n{constructor(e,t,i,s,r,o=!1){this.range=e,this.y=t,this.x=i,this.yMargin=s,this.xMargin=r,this.isSnapshot=o}map(e){return e.empty?this:new n(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(e){return this.range.to<=e.doc.length?this:new n(x.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}},Ln=R.define({map:(n,e)=>n.map(e)}),$h=R.define();function ae(n,e,t){let i=n.facet(Fh);i.length?i[0](e):window.onerror&&window.onerror(String(e),t,void 0,void 0,e)||(t?console.error(t+":",e):console.error(e))}var at=A.define({combine:n=>n.length?n[0]:!0}),Vd=0,si=A.define({combine(n){return n.filter((e,t)=>{for(let i=0;i<t;i++)if(n[i].plugin==e.plugin)return!1;return!0})}}),X=class n{constructor(e,t,i,s,r){this.id=e,this.create=t,this.domEventHandlers=i,this.domEventObservers=s,this.baseExtensions=r(this),this.extension=this.baseExtensions.concat(si.of({plugin:this,arg:void 0}))}of(e){return this.baseExtensions.concat(si.of({plugin:this,arg:e}))}static define(e,t){let{eventHandlers:i,eventObservers:s,provide:r,decorations:o}=t||{};return new n(Vd++,e,i,s,l=>{let a=[];return o&&a.push(us.of(h=>{let c=h.plugin(l);return c?o(c):P.none})),r&&a.push(r(l)),a})}static fromClass(e,t){return n.define((i,s)=>new e(i,s),t)}},Fi=class{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(i){if(ae(t.state,i,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(e,this.spec.arg)}catch(t){ae(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(i){ae(e.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}},Kh=A.define(),Fo=A.define(),us=A.define(),jh=A.define(),Wo=A.define(),Gi=A.define(),Uh=A.define();function $a(n,e){let t=n.state.facet(Uh);if(!t.length)return t;let i=t.map(r=>r instanceof Function?r(n):r),s=[];return W.spans(i,e.from,e.to,{point(){},span(r,o,l,a){let h=r-e.from,c=o-e.from,f=s;for(let u=l.length-1;u>=0;u--,a--){let d=l[u].spec.bidiIsolate,p;if(d==null&&(d=Hd(e.text,h,c)),a>0&&f.length&&(p=f[f.length-1]).to==h&&p.direction==d)p.to=c,f=p.inner;else{let m={from:h,to:c,direction:d,inner:[]};f.push(m),f=m.inner}}}}),s}var Gh=A.define();function Ho(n){let e=0,t=0,i=0,s=0;for(let r of n.state.facet(Gh)){let o=r(n);o&&(o.left!=null&&(e=Math.max(e,o.left)),o.right!=null&&(t=Math.max(t,o.right)),o.top!=null&&(i=Math.max(i,o.top)),o.bottom!=null&&(s=Math.max(s,o.bottom)))}return{left:e,right:t,top:i,bottom:s}}var Bi=A.define(),$e=class n{constructor(e,t,i,s){this.fromA=e,this.toA=t,this.fromB=i,this.toB=s}join(e){return new n(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,i=this;for(;t>0;t--){let s=e[t-1];if(!(s.fromA>i.toA)){if(s.toA<i.fromA)break;i=i.join(s),e.splice(t-1,1)}}return e.splice(t,0,i),e}static extendWithRanges(e,t){if(t.length==0)return e;let i=[];for(let s=0,r=0,o=0;;){let l=s<e.length?e[s].fromB:1e9,a=r<t.length?t[r]:1e9,h=Math.min(l,a);if(h==1e9)break;let c=h+o,f=h,u=c;for(;;)if(r<t.length&&t[r]<=f){let d=t[r+1];r+=2,f=Math.max(f,d);for(let p=s;p<e.length&&e[p].fromB<=f;p++)o=e[p].toA-e[p].toB;u=Math.max(u,d+o)}else if(s<e.length&&e[s].fromB<=f){let d=e[s++];f=Math.max(f,d.toB),u=Math.max(u,d.toA),o=d.toA-d.toB}else break;i.push(new n(c,u,h,f))}return i}},Qn=class n{constructor(e,t,i){this.view=e,this.state=t,this.transactions=i,this.flags=0,this.startState=e.state,this.changes=me.empty(this.startState.doc.length);for(let r of i)this.changes=this.changes.compose(r.changes);let s=[];this.changes.iterChangedRanges((r,o,l,a)=>s.push(new $e(r,o,l,a))),this.changedRanges=s}static create(e,t,i){return new n(e,t,i)}get viewportChanged(){return(this.flags&4)>0}get viewportMoved(){return(this.flags&8)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&18)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}},zd=[],Y=class{constructor(e,t,i=0){this.dom=e,this.length=t,this.flags=i,this.parent=null,e.cmTile=this}get breakAfter(){return this.flags&1}get children(){return zd}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(e){if(this.flags|=2,this.flags&4){this.flags&=-5;let t=this.domAttrs;t&&Cd(this.dom,t)}}toString(){return this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(e){this.dom=e,e.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(e,t=this.posAtStart){let i=t;for(let s of this.children){if(s==e)return i;i+=s.length+s.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(e){return this.posBefore(e)+e.length}covers(e){return!0}coordsIn(e,t){return null}domPosFor(e,t){let i=gt(this.dom),s=this.length?e>0:t>0;return new Ze(this.parent.dom,i+(s?1:0),e==0||e==this.length)}markDirty(e){this.flags&=-3,e&&(this.flags|=4),this.parent&&this.parent.flags&2&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let e=this;e;e=e.parent)if(e instanceof fi)return e;return null}static get(e){return e.cmTile}},ci=class extends Y{constructor(e){super(e,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(e){this.children.push(e),e.parent=this}sync(e){if(this.flags&2)return;super.sync(e);let t=this.dom,i=null,s,r=e?.node==t?e:null,o=0;for(let l of this.children){if(l.sync(e),o+=l.length+l.breakAfter,s=i?i.nextSibling:t.firstChild,r&&s!=l.dom&&(r.written=!0),l.dom.parentNode==t)for(;s&&s!=l.dom;)s=Ka(s);else t.insertBefore(l.dom,s);i=l.dom}for(s=i?i.nextSibling:t.firstChild,r&&s&&(r.written=!0);s;)s=Ka(s);this.length=o}};function Ka(n){let e=n.nextSibling;return n.parentNode.removeChild(n),e}var fi=class extends ci{constructor(e,t){super(t),this.view=e}owns(e){for(;e;e=e.parent)if(e==this)return!0;return!1}isBlock(){return!0}nearest(e){for(;;){if(!e)return null;let t=Y.get(e);if(t&&this.owns(t))return t;e=e.parentNode}}blockTiles(e){for(let t=[],i=this,s=0,r=0;;)if(s==i.children.length){if(!t.length)return;i=i.parent,i.breakAfter&&r++,s=t.pop()}else{let o=i.children[s++];if(o instanceof ht)t.push(s),i=o,s=0;else{let l=r+o.length,a=e(o,r);if(a!==void 0)return a;r=l+o.breakAfter}}}resolveBlock(e,t){let i,s=-1,r,o=-1;if(this.blockTiles((l,a)=>{let h=a+l.length;if(e>=a&&e<=h){if(l.isWidget()&&t>=-1&&t<=1){if(l.flags&32)return!0;l.flags&16&&(i=void 0)}(a<e||e==h&&(t<-1?l.length:l.covers(1)))&&(!i||!l.isWidget()&&i.isWidget())&&(i=l,s=e-a),(h>e||e==a&&(t>1?l.length:l.covers(-1)))&&(!r||!l.isWidget()&&r.isWidget())&&(r=l,o=e-a)}}),!i&&!r)throw new Error("No tile at position "+e);return i&&t<0||!r?{tile:i,offset:s}:{tile:r,offset:o}}},ht=class n extends ci{constructor(e,t){super(e),this.wrapper=t}isBlock(){return!0}covers(e){return this.children.length?e<0?this.children[0].covers(-1):this.lastChild.covers(1):!1}get domAttrs(){return this.wrapper.attributes}static of(e,t){let i=new n(t||document.createElement(e.tagName),e);return t||(i.flags|=4),i}},ui=class n extends ci{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,i){let s=new n(t||document.createElement("div"),e);return(!t||!i)&&(s.flags|=4),s}get domAttrs(){return this.attrs}resolveInline(e,t,i){let s=null,r=-1,o=null,l=-1;function a(c,f){for(let u=0,d=0;u<c.children.length&&d<=f;u++){let p=c.children[u],m=d+p.length;m>=f&&(p.isComposite()?a(p,f-d):(!o||o.isHidden&&(t>0||i&&$d(o,p)))&&(m>f||p.flags&32)?(o=p,l=f-d):(d<f||p.flags&16&&!p.isHidden)&&(s=p,r=f-d)),d=m}}a(this,e);let h=(t<0?s:o)||s||o;return h?{tile:h,offset:h==s?r:l}:null}coordsIn(e,t){let i=this.resolveInline(e,t,!0);return i?i.tile.coordsIn(Math.max(0,i.offset),t):qd(this)}domIn(e,t){let i=this.resolveInline(e,t);if(i){let{tile:s,offset:r}=i;if(this.dom.contains(s.dom))return s.isText()?new Ze(s.dom,Math.min(s.dom.nodeValue.length,r)):s.domPosFor(r,s.flags&16?1:s.flags&32?-1:t);let o=i.tile.parent,l=!1;for(let a of o.children){if(l)return new Ze(a.dom,0);a==i.tile&&(l=!0)}}return new Ze(this.dom,0)}};function qd(n){let e=n.dom.lastChild;if(!e)return n.dom.getBoundingClientRect();let t=qn(e);return t[t.length-1]||null}function $d(n,e){let t=n.coordsIn(0,1),i=e.coordsIn(0,1);return t&&i&&i.top<t.bottom}var ye=class n extends ci{constructor(e,t){super(e),this.mark=t}get domAttrs(){return this.mark.attrs}static of(e,t){let i=new n(t||document.createElement(e.tagName),e);return t||(i.flags|=4),i}},Lt=class n extends Y{constructor(e,t){super(e,t.length),this.text=t}sync(e){this.flags&2||(super.sync(e),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text))}isText(){return!0}toString(){return JSON.stringify(this.text)}coordsIn(e,t){let i=this.dom.nodeValue.length;e>i&&(e=i);let s=e,r=e,o=0;e==0&&t<0||e==i&&t>=0?O.chrome||O.gecko||(e?(s--,o=1):r<i&&(r++,o=-1)):t<0?s--:r<i&&r++;let l=Ui(this.dom,s,r).getClientRects();if(!l.length)return null;let a=l[(o?o<0:t>=0)?0:l.length-1];return O.safari&&!o&&a.width==0&&(a=Array.prototype.find.call(l,h=>h.width)||a),o?Xn(a,o<0):a||null}static of(e,t){let i=new n(t||document.createTextNode(e),e);return t||(i.flags|=2),i}},Ft=class n extends Y{constructor(e,t,i,s){super(e,t,s),this.widget=i}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(e){return this.flags&48?!1:(this.flags&(e<0?64:128))>0}coordsIn(e,t){return this.coordsInWidget(e,t,!1)}coordsInWidget(e,t,i){let s=this.widget.coordsAt(this.dom,e,t);if(s)return s;if(i)return Xn(this.dom.getBoundingClientRect(),this.length?e==0:t<=0);{let r=this.dom.getClientRects(),o=null;if(!r.length)return null;let l=this.flags&16?!0:this.flags&32?!1:e>0;for(let a=l?r.length-1:0;o=r[a],!(e>0?a==0:a==r.length-1||o.top<o.bottom);a+=l?-1:1);return Xn(o,!l)}}get overrideDOMText(){if(!this.length)return N.empty;let{root:e}=this;if(!e)return N.empty;let t=this.posAtStart;return e.view.state.doc.slice(t,t+this.length)}destroy(){super.destroy(),this.widget.destroy(this.dom)}static of(e,t,i,s,r){return r||(r=e.toDOM(t),e.editable||(r.contentEditable="false")),new n(r,i,e,s)}},di=class extends Y{constructor(e){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),super(t,0,e)}get isHidden(){return!0}get overrideDOMText(){return N.empty}coordsIn(e){return this.dom.getBoundingClientRect()}},Ur=class{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,t,i){let{tile:s,index:r,beforeBreak:o,parents:l}=this;for(;e||t>0;)if(s.isComposite())if(o){if(!e)break;i&&i.break(),e--,o=!1}else if(r==s.children.length){if(!e&&!l.length)break;i&&i.leave(s),o=!!s.breakAfter,{tile:s,index:r}=l.pop(),r++}else{let a=s.children[r],h=a.breakAfter;(t>0?a.length<=e:a.length<e)&&(!i||i.skip(a,0,a.length)!==!1||!a.isComposite)?(o=!!h,r++,e-=a.length):(l.push({tile:s,index:r}),s=a,r=0,i&&a.isComposite()&&i.enter(a))}else if(r==s.length)o=!!s.breakAfter,{tile:s,index:r}=l.pop(),r++;else if(e){let a=Math.min(e,s.length-r);i&&i.skip(s,r,r+a),e-=a,r+=a}else break;return this.tile=s,this.index=r,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}},Gr=class{constructor(e,t,i,s){this.from=e,this.to=t,this.wrapper=i,this.rank=s}},_r=class{constructor(e,t,i){this.cache=e,this.root=t,this.blockWrappers=i,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(e,t,i,s){var r;this.flushBuffer();let o=this.ensureMarks(t,i),l=o.lastChild;if(l&&l.isText()&&!(l.flags&8)&&l.length+e.length<512){this.cache.reused.set(l,2);let a=o.children[o.children.length-1]=new Lt(l.dom,l.text+e);a.parent=o}else o.append(s||Lt.of(e,(r=this.cache.find(Lt))===null||r===void 0?void 0:r.dom));this.pos+=e.length,this.afterWidget=null}addComposition(e,t){let i=this.curLine;i.dom!=t.line.dom&&(i.setDOM(this.cache.reused.has(t.line)?Or(t.line.dom):t.line.dom),this.cache.reused.set(t.line,2));let s=i;for(let l=t.marks.length-1;l>=0;l--){let a=t.marks[l],h=s.lastChild;if(h instanceof ye&&h.mark.eq(a.mark))h.dom!=a.dom&&h.setDOM(Or(a.dom)),s=h;else{if(this.cache.reused.get(a)){let f=Y.get(a.dom);f&&f.setDOM(Or(a.dom))}let c=ye.of(a.mark,a.dom);s.append(c),s=c}this.cache.reused.set(a,2)}let r=Y.get(e.text);r&&this.cache.reused.set(r,2);let o=new Lt(e.text,e.text.nodeValue);o.flags|=8,this.pos=e.range.toB,s.append(o)}addInlineWidget(e,t,i){let s=this.afterWidget&&e.flags&48&&(this.afterWidget.flags&48)==(e.flags&48);s||this.flushBuffer();let r=this.ensureMarks(t,i);!s&&!(e.flags&16)&&r.append(this.getBuffer(1)),r.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,t,i){this.flushBuffer(),this.ensureMarks(t,i).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){let t=this.afterWidget||this.lastBlock;t.length+=e,this.pos+=e}addLineStart(e,t){var i;e||(e=_h);let s=ui.start(e,t||((i=this.cache.find(ui))===null||i===void 0?void 0:i.dom),!!t);this.getBlockPos().append(this.lastBlock=this.curLine=s)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,t){var i;let s=this.curLine;for(let r=e.length-1;r>=0;r--){let o=e[r],l;if(t>0&&(l=s.lastChild)&&l instanceof ye&&l.mark.eq(o))s=l,t--;else{let a=ye.of(o,(i=this.cache.find(ye,h=>h.mark.eq(o)))===null||i===void 0?void 0:i.dom);s.append(a),s=a,t=0}}return s}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;(!e||!ja(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(O.ios&&ja(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(Dr,0,32)||new Ft(Dr.toDOM(),0,Dr,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to<this.pos&&this.wrappers.splice(e,1);for(let e=this.blockWrappers;e.value&&e.from<=this.pos;e.next())if(e.to>=this.pos){let t=e.rank*102+e.value.rank,i=new Gr(e.from,e.to,e.value,t),s=this.wrappers.length;for(;s>0&&(this.wrappers[s-1].rank-i.rank||this.wrappers[s-1].to-i.to)<0;)s--;this.wrappers.splice(s,0,i)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let i of this.wrappers){let s=t.lastChild;if(i.from<this.pos&&s instanceof ht&&s.wrapper.eq(i.wrapper))t=s;else{let r=ht.of(i.wrapper,(e=this.cache.find(ht,o=>o.wrapper.eq(i.wrapper)))===null||e===void 0?void 0:e.dom);t.append(r),t=r}}return t}blockPosCovered(){let e=this.lastBlock;return e!=null&&!e.breakAfter&&(!e.isWidget()||(e.flags&160)>0)}getBuffer(e){let t=2|(e<0?16:32),i=this.cache.find(di,void 0,1);return i&&(i.flags=t),i||new di(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}},Yr=class{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:s,lineBreak:r,done:o}=this.cursor.next(this.skipCount);if(this.skipCount=0,o)throw new Error("Ran out of text content when drawing inline views");this.text=s;let l=this.textOff=Math.min(e,s.length);return r?null:s.slice(0,l)}let t=Math.min(this.text.length,this.textOff+e),i=this.text.slice(this.textOff,t);return this.textOff=t,i}},Jn=[Ft,ui,Lt,ye,di,ht,fi];for(let n=0;n<Jn.length;n++)Jn[n].bucket=n;var Xr=class{constructor(e){this.view=e,this.buckets=Jn.map(()=>[]),this.index=Jn.map(()=>0),this.reused=new Map}add(e){let t=e.constructor.bucket,i=this.buckets[t];i.length<6?i.push(e):i[this.index[t]=(this.index[t]+1)%6]=e}find(e,t,i=2){let s=e.bucket,r=this.buckets[s],o=this.index[s];for(let l=r.length-1;l>=0;l--){let a=(l+o)%r.length,h=r[a];if((!t||t(h))&&!this.reused.has(h))return r.splice(a,1),a<o&&this.index[s]--,this.reused.set(h,i),h}return null}findWidget(e,t,i){let s=this.buckets[0];if(s.length)for(let r=0,o=0;;r++){if(r==s.length){if(o)return null;o=1,r=0}let l=s[r];if(!this.reused.has(l)&&(o==0?l.widget.compare(e):l.widget.constructor==e.constructor&&e.updateDOM(l.dom,this.view,l.widget)))return s.splice(r,1),r<this.index[0]&&this.index[0]--,l.widget==e&&l.length==t&&(l.flags&497)==i?(this.reused.set(l,1),l):(this.reused.set(l,2),new Ft(l.dom,t,e,l.flags&-498|i))}}reuse(e){return this.reused.set(e,1),e}maybeReuse(e,t=2){if(!this.reused.has(e))return this.reused.set(e,t),e.dom}clear(){for(let e=0;e<this.buckets.length;e++)this.buckets[e].length=this.index[e]=0}},Qr=class{constructor(e,t,i,s,r){this.view=e,this.decorations=s,this.disallowBlockEffectsFor=r,this.openWidget=!1,this.openMarks=0,this.cache=new Xr(e),this.text=new Yr(e.state.doc),this.builder=new _r(this.cache,new fi(e,e.contentDOM),W.iter(i)),this.cache.reused.set(t,2),this.old=new Ur(t),this.reuseWalker={skip:(o,l,a)=>{if(this.cache.add(o),o.isComposite())return!1},enter:o=>this.cache.add(o),leave:()=>{},break:()=>{}}}run(e,t){let i=t&&this.getCompositionContext(t.text);for(let s=0,r=0,o=0;;){let l=o<e.length?e[o++]:null,a=l?l.fromA:this.old.root.length;if(a>s){let h=a-s;this.preserve(h,!o,!l),s=a,r+=h}if(!l)break;t&&l.fromA<=t.range.fromA&&l.toA>=t.range.toA?(this.forward(l.fromA,t.range.fromA,t.range.fromA<t.range.toA?1:-1),this.emit(r,t.range.fromB),this.cache.clear(),this.builder.addComposition(t,i),this.text.skip(t.range.toB-t.range.fromB),this.forward(t.range.fromA,l.toA),this.emit(t.range.toB,l.toB)):(this.forward(l.fromA,l.toA),this.emit(r,l.toB)),r=l.toB,s=l.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(e,t,i){let s=Ud(this.old),r=this.openMarks;this.old.advance(e,i?1:-1,{skip:(o,l,a)=>{if(o.isWidget())if(this.openWidget)this.builder.continueWidget(a-l);else{let h=a>0||l<o.length?Ft.of(o.widget,this.view,a-l,o.flags&496,this.cache.maybeReuse(o)):this.cache.reuse(o);h.flags&256?(h.flags&=-2,this.builder.addBlockWidget(h)):(this.builder.ensureLine(null),this.builder.addInlineWidget(h,s,r),r=s.length)}else if(o.isText())this.builder.ensureLine(null),!l&&a==o.length&&!this.cache.reused.has(o)?this.builder.addText(o.text,s,r,this.cache.reuse(o)):(this.cache.add(o),this.builder.addText(o.text.slice(l,a),s,r)),r=s.length;else if(o.isLine())o.flags&=-2,this.cache.reused.set(o,1),this.builder.addLine(o);else if(o instanceof di)this.cache.add(o);else if(o instanceof ye)this.builder.ensureLine(null),this.builder.addMark(o,s,r),this.cache.reused.set(o,1),r=s.length;else return!1;this.openWidget=!1},enter:o=>{o.isLine()?this.builder.addLineStart(o.attrs,this.cache.maybeReuse(o)):(this.cache.add(o),o instanceof ye&&s.unshift(o.mark)),this.openWidget=!1},leave:o=>{o.isLine()?s.length&&(s.length=r=0):o instanceof ye&&(s.shift(),r=Math.min(r,s.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let i=null,s=this.builder,r=0,o=W.spans(this.decorations,e,t,{point:(l,a,h,c,f,u)=>{if(h instanceof It){if(this.disallowBlockEffectsFor[u]){if(h.block)throw new RangeError("Block decorations may not be specified via plugins");if(a>this.view.state.doc.lineAt(l).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(r=c.length,f>c.length)s.continueWidget(a-l);else{let d=h.widget||(h.block?bt.block:bt.inline),p=Kd(h),m=this.cache.findWidget(d,a-l,p)||Ft.of(d,this.view,a-l,p);h.block?(h.startSide>0&&s.addLineStartIfNotCovered(i),s.addBlockWidget(m)):(s.ensureLine(i),s.addInlineWidget(m,c,f))}i=null}else i=jd(i,h);a>l&&this.text.skip(a-l)},span:(l,a,h,c)=>{for(let f=l;f<a;){let u=this.text.next(Math.min(512,a-f));u==null?(s.addLineStartIfNotCovered(i),s.addBreak(),f++):(s.ensureLine(i),s.addText(u,h,f==l?c:h.length),f+=u.length),i=null}}});s.addLineStartIfNotCovered(i),this.openWidget=o>r,this.openMarks=o}forward(e,t,i=1){t-e<=10?this.old.advance(t-e,i,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(t-e-10,-1),this.old.advance(5,i,this.reuseWalker))}getCompositionContext(e){let t=[],i=null;for(let s=e.parentNode;;s=s.parentNode){let r=Y.get(s);if(s==this.view.contentDOM)break;r instanceof ye?t.push(r):r?.isLine()?i=r:r instanceof ht||(s.nodeName=="DIV"&&!i&&s!=this.view.contentDOM?i=new ui(s,_h):i||t.push(ye.of(new $i({tagName:s.nodeName.toLowerCase(),attributes:Ad(s)}),s)))}return{line:i,marks:t}}};function ja(n,e){let t=i=>{for(let s of i.children)if((e?s.isText():s.length)||t(s))return!0;return!1};return t(n)}function Kd(n){let e=n.isReplace?(n.startSide<0?64:0)|(n.endSide>0?128:0):n.startSide>0?32:16;return n.block&&(e|=256),e}var _h={class:"cm-line"};function jd(n,e){let t=e.spec.attributes,i=e.spec.class;return!t&&!i||(n||(n={class:"cm-line"}),t&&Ro(t,n),i&&(n.class+=" "+i)),n}function Ud(n){let e=[];for(let t=n.parents.length;t>1;t--){let i=t==n.parents.length?n.tile:n.parents[t].tile;i instanceof ye&&e.push(i.mark)}return e}function Or(n){let e=Y.get(n);return e&&e.setDOM(n.cloneNode()),n}var bt=class extends xe{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}};bt.inline=new bt("span");bt.block=new bt("div");var Dr=new class extends xe{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}},Zn=class{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=P.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new fi(e,e.contentDOM),this.updateInner([new $e(0,0,0,e.state.doc.length)],null)}update(e){var t;let i=e.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:c,toA:f})=>f<this.minWidthFrom||c>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let s=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?s=this.domChanged.newSel.head:!ep(e.changes,this.hasComposition)&&!e.selectionSet&&(s=e.state.selection.main.head));let r=s>-1?_d(this.view,e.changes,s):null;if(this.domChanged=null,this.hasComposition){let{from:c,to:f}=this.hasComposition;i=new $e(c,f,e.changes.mapPos(c,-1),e.changes.mapPos(f,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(O.ie||O.chrome)&&!r&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.blockWrappers;this.updateDeco();let a=Qd(o,this.decorations,e.changes);a.length&&(i=$e.extendWithRanges(i,a));let h=Jd(l,this.blockWrappers,e.changes);return h.length&&(i=$e.extendWithRanges(i,h)),r&&!i.some(c=>c.fromA<=r.range.fromA&&c.toA>=r.range.toA)&&(i=r.range.addToSet(i.slice())),this.tile.flags&2&&i.length==0?!1:(this.updateInner(i,r),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(t||e.length){let o=this.tile,l=new Qr(this.view,o,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&Y.get(t.text)&&l.cache.reused.set(Y.get(t.text),2),this.tile=l.run(e,t),Jr(o,l.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let r=O.chrome||O.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(r),r&&(r.written||i.selectionRange.focusNode!=r.node||!this.tile.dom.contains(r.node))&&(this.forceSelection=!0),this.tile.dom.style.height=""});let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let r of this.tile.children)r.isWidget()&&r.widget instanceof Wi&&s.push(r.dom);i.updateGaps(s)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let t of e.transactions)for(let i of t.effects)i.is($h)&&(this.editContextFormatting=i.value)}updateSelection(e=!1,t=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let{dom:i}=this.tile,s=this.view.root.activeElement,r=s==i,o=!r&&!(this.view.state.facet(at)||i.tabIndex>-1)&&Ei(i,this.view.observer.selectionRange)&&!(s&&i.contains(s));if(!(r||t||o))return;let l=this.forceSelection;this.forceSelection=!1;let a=this.view.state.selection.main,h,c;if(a.empty?c=h=this.inlineDOMNearPos(a.anchor,a.assoc||1):(c=this.inlineDOMNearPos(a.head,a.head==a.from?1:-1),h=this.inlineDOMNearPos(a.anchor,a.anchor==a.from?1:-1)),O.gecko&&a.empty&&!this.hasComposition&&Gd(h)){let u=document.createTextNode("");this.view.observer.ignore(()=>h.node.insertBefore(u,h.node.childNodes[h.offset]||null)),h=c=new Ze(u,0),l=!0}let f=this.view.observer.selectionRange;(l||!f.focusNode||(!Ii(h.node,h.offset,f.anchorNode,f.anchorOffset)||!Ii(c.node,c.offset,f.focusNode,f.focusOffset))&&!this.suppressWidgetCursorChange(f,a))&&(this.view.observer.ignore(()=>{O.android&&O.chrome&&i.contains(f.focusNode)&&Zd(f.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let u=ji(this.view.root);if(u)if(a.empty){if(O.gecko){let d=Yd(h.node,h.offset);if(d&&d!=3){let p=(d==1?Th:Oh)(h.node,h.offset);p&&(h=new Ze(p.node,p.offset))}}u.collapse(h.node,h.offset),a.bidiLevel!=null&&u.caretBidiLevel!==void 0&&(u.caretBidiLevel=a.bidiLevel)}else if(u.extend){u.collapse(h.node,h.offset);try{u.extend(c.node,c.offset)}catch{}}else{let d=document.createRange();a.anchor>a.head&&([h,c]=[c,h]),d.setEnd(c.node,c.offset),d.setStart(h.node,h.offset),u.removeAllRanges(),u.addRange(d)}o&&this.view.root.activeElement==i&&(i.blur(),s&&s.focus())}),this.view.observer.setSelectionRange(h,c)),this.impreciseAnchor=h.precise?null:new Ze(f.anchorNode,f.anchorOffset),this.impreciseHead=c.precise?null:new Ze(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&Ii(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,i=ji(e.root),{anchorNode:s,anchorOffset:r}=e.observer.selectionRange;if(!i||!t.empty||!t.assoc||!i.modify)return;let o=this.lineAt(t.head,t.assoc);if(!o)return;let l=o.posAtStart;if(t.head==l||t.head==l+o.length)return;let a=this.coordsAt(t.head,-1),h=this.coordsAt(t.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(t.head+t.assoc,t.assoc);i.collapse(c.node,c.offset),i.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let f=e.observer.selectionRange;e.docView.posFromDOM(f.anchorNode,f.anchorOffset)!=t.from&&i.collapse(s,r)}posFromDOM(e,t){let i=this.tile.nearest(e);if(!i)return this.tile.dom.compareDocumentPosition(e)&2?0:this.view.state.doc.length;let s=i.posAtStart;if(i.isComposite()){let r;if(e==i.dom)r=i.dom.childNodes[t];else{let o=ct(e)==0?0:t==0?-1:1;for(;;){let l=e.parentNode;if(l==i.dom)break;o==0&&l.firstChild!=l.lastChild&&(e==l.firstChild?o=-1:o=1),e=l}o<0?r=e:r=e.nextSibling}if(r==i.dom.firstChild)return s;for(;r&&!Y.get(r);)r=r.nextSibling;if(!r)return s+i.length;for(let o=0,l=s;;o++){let a=i.children[o];if(a.dom==r)return l;l+=a.length+a.breakAfter}}else return i.isText()?e==i.dom?s+t:s+(t?i.length:0):s}domAtPos(e,t){let{tile:i,offset:s}=this.tile.resolveBlock(e,t);return i.isWidget()?i.domPosFor(e,t):i.domIn(s,t)}inlineDOMNearPos(e,t){let i,s=-1,r=!1,o,l=-1,a=!1;return this.tile.blockTiles((h,c)=>{if(h.isWidget()){if(h.flags&32&&c>=e)return!0;h.flags&16&&(r=!0)}else{let f=c+h.length;if(c<=e&&(i=h,s=e-c,r=f<e),f>=e&&!o&&(o=h,l=e-c,a=c>e),c>e&&o)return!0}}),!i&&!o?this.domAtPos(e,t):(r&&o?i=null:a&&i&&(o=null),i&&t<0||!o?i.domIn(s,t):o.domIn(l,t))}coordsAt(e,t){let{tile:i,offset:s}=this.tile.resolveBlock(e,t);return i.isWidget()?i.widget instanceof Wi?null:i.coordsInWidget(s,t,!0):i.coordsIn(s,t)}lineAt(e,t){let{tile:i}=this.tile.resolveBlock(e,t);return i.isLine()?i:null}coordsForChar(e){let{tile:t,offset:i}=this.tile.resolveBlock(e,1);if(!t.isLine())return null;function s(r,o){if(r.isComposite())for(let l of r.children){if(l.length>=o){let a=s(l,o);if(a)return a}if(o-=l.length,o<0)break}else if(r.isText()&&o<r.length){let l=ee(r.text,o);if(l==o)return null;let a=Ui(r.dom,o,l).getClientRects();for(let h=0;h<a.length;h++){let c=a[h];if(h==a.length-1||c.top<c.bottom&&c.left<c.right)return c}}return null}return s(t,i)}measureVisibleLineHeights(e){let t=[],{from:i,to:s}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==z.LTR,h=0,c=(f,u,d)=>{for(let p=0;p<f.children.length&&!(u>s);p++){let m=f.children[p],g=u+m.length,b=m.dom.getBoundingClientRect(),{height:w}=b;if(d&&!p&&(h+=b.top-d.top),m instanceof ht)g>i&&c(m,u,b);else if(u>=i&&(h>0&&t.push(-h),t.push(w+h),h=0,o)){let k=m.dom.lastChild,D=k?qn(k):[];if(D.length){let v=D[D.length-1],S=a?v.right-b.left:b.right-v.left;S>l&&(l=S,this.minWidth=r,this.minWidthFrom=u,this.minWidthTo=g)}}d&&p==f.children.length-1&&(h+=d.bottom-b.bottom),u=g+m.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return getComputedStyle(t.dom).direction=="rtl"?z.RTL:z.LTR}measureTextSize(){let e=this.tile.blockTiles(o=>{if(o.isLine()&&o.children.length&&o.length<=20){let l=0,a;for(let h of o.children){if(!h.isText()||/[^ -~]/.test(h.text))return;let c=qn(h.dom);if(c.length!=1)return;l+=c[0].width,a=c[0].height}if(l)return{lineHeight:o.dom.getBoundingClientRect().height,charWidth:l/o.length,textHeight:a}}});if(e)return e;let t=document.createElement("div"),i,s,r;return t.className="cm-line",t.style.width="99999px",t.style.position="absolute",t.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(t);let o=qn(t.firstChild)[0];i=t.getBoundingClientRect().height,s=o&&o.width?o.width/27:7,r=o&&o.height?o.height:i,t.remove()}),{lineHeight:i,charWidth:s,textHeight:r}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,s=0;;s++){let r=s==t.viewports.length?null:t.viewports[s],o=r?r.from-1:this.view.state.doc.length;if(o>i){let l=(t.lineBlockAt(o).bottom-t.lineBlockAt(i).top)/this.view.scaleY;e.push(P.replace({widget:new Wi(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!r)break;i=r.to+1}return P.set(e)}updateDeco(){let e=1,t=this.view.state.facet(us).map(r=>(this.dynamicDecorationMap[e++]=typeof r=="function")?r(this.view):r),i=!1,s=this.view.state.facet(Wo).map((r,o)=>{let l=typeof r=="function";return l&&(i=!0),l?r(this.view):r});for(s.length&&(this.dynamicDecorationMap[e++]=i,t.push(W.join(s))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;this.blockWrappers=this.view.state.facet(jh).map(r=>typeof r=="function"?r(this.view):r)}scrollIntoView(e){var t;if(e.isSnapshot){let c=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=c.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let c of this.view.state.facet(qh))try{if(c(this.view,e.range,e))return!0}catch(f){ae(this.view.state,f,"scroll handler")}let{range:i}=e,s=this.coordsAt(i.head,(t=i.assoc)!==null&&t!==void 0?t:i.empty?0:i.head>i.anchor?-1:1),r;if(!s)return;!i.empty&&(r=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(s={left:Math.min(s.left,r.left),top:Math.min(s.top,r.top),right:Math.max(s.right,r.right),bottom:Math.max(s.bottom,r.bottom)});let o=Ho(this.view),l={left:s.left-o.left,top:s.top-o.top,right:s.right+o.right,bottom:s.bottom+o.bottom},{offsetWidth:a,offsetHeight:h}=this.view.scrollDOM;if(Od(this.view.scrollDOM,l,i.head<i.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,a),-a),Math.max(Math.min(e.yMargin,h),-h),this.view.textDirection==z.LTR),window.visualViewport&&window.innerHeight-window.visualViewport.height>1&&(s.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||s.bottom<window.pageYOffset+window.visualViewport.offsetTop)){let c=this.view.docView.lineAt(i.head,1);c&&c.dom.scrollIntoView({block:"nearest"})}}lineHasWidget(e){let t=i=>i.isWidget()||i.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){Jr(this.tile)}};function Jr(n,e){let t=e?.get(n);if(t!=1){t==null&&n.destroy();for(let i of n.children)Jr(i,e)}}function Gd(n){return n.node.nodeType==1&&n.node.firstChild&&(n.offset==0||n.node.childNodes[n.offset-1].contentEditable=="false")&&(n.offset==n.node.childNodes.length||n.node.childNodes[n.offset].contentEditable=="false")}function Yh(n,e){let t=n.observer.selectionRange;if(!t.focusNode)return null;let i=Th(t.focusNode,t.focusOffset),s=Oh(t.focusNode,t.focusOffset),r=i||s;if(s&&i&&s.node!=i.node){let l=Y.get(s.node);if(!l||l.isText()&&l.text!=s.node.nodeValue)r=s;else if(n.docView.lastCompositionAfterCursor){let a=Y.get(i.node);!a||a.isText()&&a.text!=i.node.nodeValue||(r=s)}}if(n.docView.lastCompositionAfterCursor=r!=i,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}function _d(n,e,t){let i=Yh(n,t);if(!i)return null;let{node:s,from:r,to:o}=i,l=s.nodeValue;if(/[\n\r]/.test(l)||n.state.doc.sliceString(i.from,i.to)!=l)return null;let a=e.invertedDesc;return{range:new $e(a.mapPos(r),a.mapPos(o),r,o),text:s}}function Yd(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e<n.childNodes.length&&n.childNodes[e].contentEditable=="false"?2:0)}var Xd=class{constructor(){this.changes=[]}compareRange(e,t){ai(e,t,this.changes)}comparePoint(e,t){ai(e,t,this.changes)}boundChange(e){ai(e,e,this.changes)}};function Qd(n,e,t){let i=new Xd;return W.compare(n,e,t,i),i.changes}var Zr=class{constructor(){this.changes=[]}compareRange(e,t){ai(e,t,this.changes)}comparePoint(){}boundChange(e){ai(e,e,this.changes)}};function Jd(n,e,t){let i=new Zr;return W.compare(n,e,t,i),i.changes}function Zd(n,e){for(let t=n;t&&t!=e;t=t.assignedSlot||t.parentNode)if(t.nodeType==1&&t.contentEditable=="false")return!0;return!1}function ep(n,e){let t=!1;return e&&n.iterChangedRanges((i,s)=>{i<e.to&&s>e.from&&(t=!0)}),t}var Wi=class extends xe{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}};function tp(n,e,t=1){let i=n.charCategorizer(e),s=n.doc.lineAt(e),r=e-s.from;if(s.length==0)return x.cursor(e);r==0?t=1:r==s.length&&(t=-1);let o=r,l=r;t<0?o=ee(s.text,r,!1):l=ee(s.text,r);let a=i(s.text.slice(o,l));for(;o>0;){let h=ee(s.text,o,!1);if(i(s.text.slice(h,o))!=a)break;o=h}for(;l<s.length;){let h=ee(s.text,l);if(i(s.text.slice(l,h))!=a)break;l=h}return x.range(o+s.from,l+s.from)}function ip(n,e,t,i,s){let r=Math.round((i-e.left)*n.defaultCharacterWidth);if(n.lineWrapping&&t.height>n.defaultLineHeight*1.5){let l=n.viewState.heightOracle.textHeight,a=Math.floor((s-t.top-(n.defaultLineHeight-l)*.5)/l);r+=a*n.viewState.heightOracle.lineLength}let o=n.state.sliceDoc(t.from,t.to);return t.from+Bn(o,r,n.state.tabSize)}function eo(n,e,t){let i=n.lineBlockAt(e);if(Array.isArray(i.type)){let s;for(let r of i.type){if(r.from>e)break;if(!(r.to<e)){if(r.from<e&&r.to>e)return r;(!s||r.type==he.Text&&(s.type!=r.type||(t<0?r.from<e:r.to>e)))&&(s=r)}}return s||i}return i}function np(n,e,t,i){let s=eo(n,e.head,e.assoc||-1),r=!i||s.type!=he.Text||!(n.lineWrapping||s.widgetLineBreaks)?null:n.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head);if(r){let o=n.dom.getBoundingClientRect(),l=n.textDirectionAt(s.from),a=n.posAtCoords({x:t==(l==z.LTR)?o.right-1:o.left+1,y:(r.top+r.bottom)/2});if(a!=null)return x.cursor(a,t?-1:1)}return x.cursor(t?s.to:s.from,t?-1:1)}function Ua(n,e,t,i){let s=n.state.doc.lineAt(e.head),r=n.bidiSpans(s),o=n.textDirectionAt(s.from);for(let l=e,a=null;;){let h=Wd(s,r,o,l,t),c=Lh;if(!h){if(s.number==(t?n.state.doc.lines:1))return l;c=`
-`,s=n.state.doc.line(s.number+(t?1:-1)),r=n.bidiSpans(s),h=n.visualLineSide(s,!t)}if(a){if(!a(c))return l}else{if(!i)return h;a=i(c)}l=h}}function sp(n,e,t){let i=n.state.charCategorizer(e),s=i(t);return r=>{let o=i(r);return s==K.Space&&(s=o),s==o}}function rp(n,e,t,i){let s=e.head,r=t?1:-1;if(s==(t?n.state.doc.length:0))return x.cursor(s,e.assoc);let o=e.goalColumn,l,a=n.contentDOM.getBoundingClientRect(),h=n.coordsAtPos(s,e.assoc||((e.empty?t:e.head==e.from)?1:-1)),c=n.documentTop;if(h)o==null&&(o=h.left-a.left),l=r<0?h.top:h.bottom;else{let p=n.viewState.lineBlockAt(s);o==null&&(o=Math.min(a.right-a.left,n.defaultCharacterWidth*(s-p.from))),l=(r<0?p.top:p.bottom)+c}let f=a.left+o,u=n.viewState.heightOracle.textHeight>>1,d=i??u;for(let p=0;;p+=u){let m=l+(d+p)*r,g=to(n,{x:f,y:m},!1,r);if(t?m>a.bottom:m<a.top)return x.cursor(g.pos,g.assoc);let b=n.coordsAtPos(g.pos,g.assoc),w=b?(b.top+b.bottom)/2:0;if(!b||(t?w>l:w<l))return x.cursor(g.pos,g.assoc,void 0,o)}}function Hi(n,e,t){for(;;){let i=0;for(let s of n)s.between(e-1,e+1,(r,o,l)=>{if(e>r&&e<o){let a=i||t||(e-r<o-e?-1:1);e=a<0?r:o,i=a}});if(!i)return e}}function Xh(n,e){let t=null;for(let i=0;i<e.ranges.length;i++){let s=e.ranges[i],r=null;if(s.empty){let o=Hi(n,s.from,0);o!=s.from&&(r=x.cursor(o,-1))}else{let o=Hi(n,s.from,-1),l=Hi(n,s.to,1);(o!=s.from||l!=s.to)&&(r=x.range(s.from==s.anchor?o:l,s.from==s.head?o:l))}r&&(t||(t=e.ranges.slice()),t[i]=r)}return t?x.create(t,e.mainIndex):e}function Pr(n,e,t){let i=Hi(n.state.facet(Gi).map(s=>s(n)),t.from,e.head>t.from?-1:1);return i==t.from?t:x.cursor(i,i<t.from?1:-1)}var Fe=class{constructor(e,t){this.pos=e,this.assoc=t}};function to(n,e,t,i){let s=n.contentDOM.getBoundingClientRect(),r=s.top+n.viewState.paddingTop,{x:o,y:l}=e,a=l-r,h;for(;;){if(a<0)return new Fe(0,1);if(a>n.viewState.docHeight)return new Fe(n.state.doc.length,-1);if(h=n.elementAtHeight(a),i==null)break;if(h.type==he.Text){if(i<0?h.to<n.viewport.from:h.from>n.viewport.to)break;let u=n.docView.coordsAt(i<0?h.from:h.to,i>0?-1:1);if(u&&(i<0?u.top<=a+r:u.bottom>=a+r))break}let f=n.viewState.heightOracle.textHeight/2;a=i>0?h.bottom+f:h.top-f}if(n.viewport.from>=h.to||n.viewport.to<=h.from){if(t)return null;if(h.type==he.Text){let f=ip(n,s,h,o,l);return new Fe(f,f==h.from?1:-1)}}if(h.type!=he.Text)return a<(h.top+h.bottom)/2?new Fe(h.from,1):new Fe(h.to,-1);let c=n.docView.lineAt(h.from,2);return(!c||c.length!=h.length)&&(c=n.docView.lineAt(h.from,-2)),new io(n,o,l,n.textDirectionAt(h.from)).scanTile(c,h.from)}var io=class{constructor(e,t,i,s){this.view=e,this.x=t,this.y=i,this.baseDir=s,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to<e)&&(this.line=this.view.state.doc.lineAt(e),this.spans=this.view.bidiSpans(this.line)),this}baseDirAt(e,t){let{line:i,spans:s}=this.bidiSpansAt(e);return s[We.find(s,e-i.from,-1,t)].level==this.baseDir}dirAt(e,t){let{line:i,spans:s}=this.bidiSpansAt(e);return s[We.find(s,e-i.from,-1,t)].dir}bidiIn(e,t){let{spans:i,line:s}=this.bidiSpansAt(e);return i.length>1||i.length&&(i[0].level!=this.baseDir||i[0].to+s.from<t)}scan(e,t,i=!1){let s=0,r=e.length-1,o=new Set,l=this.bidiIn(e[0],e[r]),a,h,c=-1,f=1e9,u;e:for(;s<r;){let p=r-s,m=s+r>>1;t:if(o.has(m)){let b=s+Math.floor(Math.random()*p);for(let w=0;w<p;w++){if(!o.has(b)){m=b;break t}b++,b==r&&(b=s)}break e}o.add(m);let g=t(m);if(g)for(let b=0;b<g.length;b++){let w=g[b],k=0;if(!(w.width==0&&g.length>1)){if(w.bottom<this.y)(!a||a.bottom<w.bottom)&&(a=w),k=1;else if(w.top>this.y)(!h||h.top>w.top)&&(h=w),k=-1;else{let D=w.left>this.x?this.x-w.left:w.right<this.x?this.x-w.right:0,v=Math.abs(D);v<f&&(c=m,f=v,u=w),D&&(k=D<0==(this.baseDir==z.LTR)?-1:1)}k==-1&&(!l||this.baseDirAt(e[m],1))?r=m:k==1&&(!l||this.baseDirAt(e[m+1],-1))&&(s=m+1)}}}if(!u){let p=a&&(!h||this.y-a.bottom<h.top-this.y)?a:h;return this.y=(p.top+p.bottom)/2,this.scan(e,t,!0)}if(f&&!i){let{top:p,bottom:m}=u;if(a&&a.bottom>(p+p+m)/3)return this.y=a.bottom-1,this.scan(e,t,!0);if(h&&h.top<(p+m+m)/3)return this.y=h.top+1,this.scan(e,t,!0)}let d=(l?this.dirAt(e[c],1):this.baseDir)==z.LTR;return{i:c,after:this.x>(u.left+u.right)/2==d}}scanText(e,t){let i=[];for(let r=0;r<e.length;r=ee(e.text,r))i.push(t+r);i.push(t+e.length);let s=this.scan(i,r=>{let o=i[r]-t,l=i[r+1]-t;return Ui(e.dom,o,l).getClientRects()});return s.after?new Fe(i[s.i+1],-1):new Fe(i[s.i],1)}scanTile(e,t){if(!e.length)return new Fe(t,1);if(e.children.length==1){let l=e.children[0];if(l.isText())return this.scanText(l,t);if(l.isComposite())return this.scanTile(l,t)}let i=[t];for(let l=0,a=t;l<e.children.length;l++)i.push(a+=e.children[l].length);let s=this.scan(i,l=>{let a=e.children[l];return a.flags&48?null:(a.dom.nodeType==1?a.dom:Ui(a.dom,0,a.length)).getClientRects()}),r=e.children[s.i],o=i[s.i];return r.isText()?this.scanText(r,o):r.isComposite()?this.scanTile(r,o):s.after?new Fe(i[s.i+1],-1):new Fe(o,1)}},ni="\uFFFF",no=class{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet($.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=ni}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let s=e;;){this.findPointBefore(i,s);let r=this.text.length;this.readNode(s);let o=Y.get(s),l=s.nextSibling;if(l==t){o?.breakAfter&&!l&&i!=this.view.contentDOM&&this.lineBreak();break}let a=Y.get(l);(o&&a?o.breakAfter:(o?o.breakAfter:Yn(s))||Yn(l)&&(s.nodeName!="BR"||o?.isWidget())&&this.text.length>r)&&!lp(l,t)&&this.lineBreak(),s=l}return this.findPointBefore(i,t),this}readTextNode(e){let t=e.nodeValue;for(let i of this.points)i.node==e&&(i.pos=this.text.length+Math.min(i.offset,t.length));for(let i=0,s=this.lineSeparator?null:/\r\n?|\n/g;;){let r=-1,o=1,l;if(this.lineSeparator?(r=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=s.exec(t))&&(r=l.index,o=l[0].length),this.append(t.slice(i,r<0?t.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);i=r+o}}readNode(e){let t=Y.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let s=i.iter();!s.next().done;)s.lineBreak?this.lineBreak():this.append(s.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(e.nodeType==3?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+(op(e,i.node,i.offset)?t:0))}};function op(n,e,t){for(;;){if(!e||t<ct(e))return!1;if(e==n)return!0;t=gt(e)+1,e=e.parentNode}}function lp(n,e){let t;for(;!(n==e||!n);n=n.nextSibling){let i=Y.get(n);if(!i?.isWidget())return!1;i&&(t||(t=[])).push(i)}if(t)for(let i of t){let s=i.overrideDOMText;if(s?.length)return!1}return!0}var es=class{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}},so=class{constructor(e,t,i,s){this.typeOver=s,this.bounds=null,this.text="",this.domChanged=t>-1;let{impreciseHead:r,impreciseAnchor:o}=e.docView,l=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=Qh(e.docView.tile,t,i,0))){let a=r||o?[]:hp(e),h=new no(a,e);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=cp(a,this.bounds.from)}else{let a=e.observer.selectionRange,h=r&&r.node==a.focusNode&&r.offset==a.focusOffset||!Vr(e.contentDOM,a.focusNode)?l.main.head:e.docView.posFromDOM(a.focusNode,a.focusOffset),c=o&&o.node==a.anchorNode&&o.offset==a.anchorOffset||!Vr(e.contentDOM,a.anchorNode)?l.main.anchor:e.docView.posFromDOM(a.anchorNode,a.anchorOffset),f=e.viewport;if((O.ios||O.chrome)&&l.main.empty&&h!=c&&(f.from>0||f.to<e.state.doc.length)){let u=Math.min(h,c),d=Math.max(h,c),p=f.from-u,m=f.to-d;(p==0||p==1||u==0)&&(m==0||m==-1||d==e.state.doc.length)&&(h=0,c=e.state.doc.length)}if(e.inputState.composing>-1&&l.ranges.length>1)this.newSel=l.replaceRange(x.range(c,h));else if(e.lineWrapping&&c==h&&!(l.main.empty&&l.main.head==h)&&e.inputState.lastTouchTime>Date.now()-100){let u=e.coordsAtPos(h,-1),d=0;u&&(d=e.inputState.lastTouchY<=u.bottom?-1:1),this.newSel=x.create([x.cursor(h,d)])}else this.newSel=x.single(c,h)}}};function Qh(n,e,t,i){if(n.isComposite()){let s=-1,r=-1,o=-1,l=-1;for(let a=0,h=i,c=i;a<n.children.length;a++){let f=n.children[a],u=h+f.length;if(h<e&&u>t)return Qh(f,e,t,h);if(u>=e&&s==-1&&(s=a,r=h),h>t&&f.dom.parentNode==n.dom){o=a,l=c;break}c=u,h=u+f.breakAfter}return{from:r,to:l<0?i+n.length:l,startDOM:(s?n.children[s-1].dom.nextSibling:null)||n.dom.firstChild,endDOM:o<n.children.length&&o>=0?n.children[o].dom:null}}else return n.isText()?{from:i,to:i+n.length,startDOM:n.dom,endDOM:n.dom.nextSibling}:null}function Jh(n,e){let t,{newSel:i}=e,{state:s}=n,r=s.selection.main,o=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:l,to:a}=e.bounds,h=r.from,c=null;(o===8||O.android&&e.text.length<a-l)&&(h=r.to,c="end");let f=s.doc.sliceString(l,a,ni),u,d;!r.empty&&r.from>=l&&r.to<=a&&(e.typeOver||f!=e.text)&&f.slice(0,r.from-l)==e.text.slice(0,r.from-l)&&f.slice(r.to-l)==e.text.slice(u=e.text.length-(f.length-(r.to-l)))?t={from:r.from,to:r.to,insert:N.of(e.text.slice(r.from-l,u).split(ni))}:(d=Zh(f,e.text,h-l,c))&&(O.chrome&&o==13&&d.toB==d.from+2&&e.text.slice(d.from,d.toB)==ni+ni&&d.toB--,t={from:l+d.from,to:l+d.toA,insert:N.of(e.text.slice(d.from,d.toB).split(ni))})}else i&&(!n.hasFocus&&s.facet(at)||ts(i,r))&&(i=null);if(!t&&!i)return!1;if((O.mac||O.android)&&t&&t.from==t.to&&t.from==r.head-1&&/^\. ?$/.test(t.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=x.single(i.main.anchor-1,i.main.head-1)),t={from:t.from,to:t.to,insert:N.of([t.insert.toString().replace("."," ")])}):s.doc.lineAt(r.from).to<r.to&&n.docView.lineHasWidget(r.to)&&n.inputState.insertingTextAt>Date.now()-50?t={from:r.from,to:r.to,insert:s.toText(n.inputState.insertingText)}:O.chrome&&t&&t.from==t.to&&t.from==r.head&&t.insert.toString()==`
- `&&n.lineWrapping&&(i&&(i=x.single(i.main.anchor-1,i.main.head-1)),t={from:r.from,to:r.to,insert:N.of([" "])}),t)return Vo(n,t,i,o);if(i&&!ts(i,r)){let l=!1,a="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(l=!0),a=n.inputState.lastSelectionOrigin,a=="select.pointer"&&(i=Xh(s.facet(Gi).map(h=>h(n)),i))),n.dispatch({selection:i,scrollIntoView:l,userEvent:a}),!0}else return!1}function Vo(n,e,t,i=-1){if(O.ios&&n.inputState.flushIOSKey(e))return!0;let s=n.state.selection.main;if(O.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&n.state.sliceDoc(e.from,s.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&hi(n.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&e.insert.length==0||i==8&&e.insert.length<e.to-e.from&&e.to>s.head)&&hi(n.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&e.insert.length==0&&hi(n.contentDOM,"Delete",46)))return!0;let r=e.insert.toString();n.inputState.composing>=0&&n.inputState.composing++;let o,l=()=>o||(o=ap(n,e,t));return n.state.facet(Wh).some(a=>a(n,e.from,e.to,r,l))||n.dispatch(l()),!0}function ap(n,e,t){let i,s=n.state,r=s.selection.main,o=-1;if(e.from==e.to&&e.from<r.from||e.from>r.to){let a=e.from<r.from?-1:1,h=a<0?r.from:r.to,c=Hi(s.facet(Gi).map(f=>f(n)),h,a);e.from==c&&(o=c)}if(o>-1)i={changes:e,selection:x.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&n.inputState.composing<0){let a=r.from<e.from?s.sliceDoc(r.from,e.from):"",h=r.to>e.to?s.sliceDoc(e.to,r.to):"";i=s.replaceSelection(n.state.toText(a+e.insert.sliceString(0,void 0,n.state.lineBreak)+h))}else{let a=s.changes(e),h=t&&t.main.to<=a.newLength?t.main:void 0;if(s.selection.ranges.length>1&&(n.inputState.composing>=0||n.inputState.compositionPendingChange)&&e.to<=r.to+10&&e.to>=r.to-10){let c=n.state.sliceDoc(e.from,e.to),f,u=t&&Yh(n,t.main.head);if(u){let p=e.insert.length-(e.to-e.from);f={from:u.from,to:u.to-p}}else f=n.state.doc.lineAt(r.head);let d=r.to-e.to;i=s.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:a,range:h||p.map(a)};let m=p.to-d,g=m-c.length;if(n.state.sliceDoc(g,m)!=c||m>=f.from&&g<=f.to)return{range:p};let b=s.changes({from:g,to:m,insert:e.insert}),w=p.to-r.to;return{changes:b,range:h?x.range(Math.max(0,h.anchor+w),Math.max(0,h.head+w)):p.map(b)}})}else i={changes:a,selection:h&&s.selection.replaceRange(h)}}let l="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,l+=".compose",n.inputState.compositionFirstChange&&(l+=".start",n.inputState.compositionFirstChange=!1)),s.update(i,{userEvent:l,scrollIntoView:!0})}function Zh(n,e,t,i){let s=Math.min(n.length,e.length),r=0;for(;r<s&&n.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==s&&n.length==e.length)return null;let o=n.length,l=e.length;for(;o>0&&l>0&&n.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(i=="end"){let a=Math.max(0,r-Math.min(o,l));t-=o+a-r}if(o<r&&n.length<e.length){let a=t<=r&&t>=o?r-t:0;r-=a,l=r+(l-o),o=r}else if(l<r){let a=t<=r&&t>=l?r-t:0;r-=a,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function hp(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}=n.observer.selectionRange;return t&&(e.push(new es(t,i)),(s!=t||r!=i)&&e.push(new es(s,r))),e}function cp(n,e){if(n.length==0)return null;let t=n[0].pos,i=n.length==2?n[1].pos:t;return t>-1&&i>-1?x.single(t+e,i+e):null}function ts(n,e){return e.head==n.main.head&&e.anchor==n.main.anchor}var ro=class{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,O.safari&&e.contentDOM.addEventListener("input",()=>null),O.gecko&&Cp(e.contentDOM.ownerDocument)}handleEvent(e){!bp(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e))}runHandlers(e,t){let i=this.handlers[e];if(i){for(let s of i.observers)s(this.view,t);for(let s of i.handlers){if(t.defaultPrevented)break;if(s(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=fp(e),i=this.handlers,s=this.view.contentDOM;for(let r in t)if(r!="scroll"){let o=!t[r].handlers.length,l=i[r];l&&o!=!l.handlers.length&&(s.removeEventListener(r,this.handleEvent),l=null),l||s.addEventListener(r,this.handleEvent,{passive:o})}for(let r in i)r!="scroll"&&!t[r]&&s.removeEventListener(r,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&tc.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),O.android&&O.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return O.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&!e.shiftKey&&((t=ec.find(i=>i.keyCode==e.keyCode))&&!e.ctrlKey||up.indexOf(e.key)>-1&&e.ctrlKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString())?!1:(this.pendingIOSKey=void 0,hi(this.view.contentDOM,t.key,t.keyCode,t instanceof KeyboardEvent?t:void 0))}ignoreDuringComposition(e){return!/^key/.test(e.type)||e.synthetic?!1:this.composing>0?!0:O.safari&&!O.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}};function Ga(n,e){return(t,i)=>{try{return e.call(n,i,t)}catch(s){ae(t.state,s)}}}function fp(n){let e=Object.create(null);function t(i){return e[i]||(e[i]={observers:[],handlers:[]})}for(let i of n){let s=i.spec,r=s&&s.plugin.domEventHandlers,o=s&&s.plugin.domEventObservers;if(r)for(let l in r){let a=r[l];a&&t(l).handlers.push(Ga(i.value,a))}if(o)for(let l in o){let a=o[l];a&&t(l).observers.push(Ga(i.value,a))}}for(let i in Ke)t(i).handlers.push(Ke[i]);for(let i in we)t(i).observers.push(we[i]);return e}var ec=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],up="dthko",tc=[16,17,18,20,91,92,224,225],En=6;function In(n){return Math.max(0,n)*.7+8}function dp(n,e){return Math.max(Math.abs(n.clientX-e.clientX),Math.abs(n.clientY-e.clientY))}var oo=class{constructor(e,t,i,s){this.view=e,this.startEvent=t,this.style=i,this.mustSelect=s,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=Ch(e.contentDOM),this.atoms=e.state.facet(Gi).map(o=>o(e));let r=e.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet($.allowMultipleSelections)&&pp(e,t),this.dragging=gp(e,t)&&sc(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&dp(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,i=0,s=0,r=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:r,bottom:l}=this.scrollParents.y.getBoundingClientRect());let a=Ho(this.view);e.clientX-a.left<=s+En?t=-In(s-e.clientX):e.clientX+a.right>=o-En&&(t=In(e.clientX-o)),e.clientY-a.top<=r+En?i=-In(r-e.clientY):e.clientY+a.bottom>=l-En&&(i=In(e.clientY-l)),this.setScrollSpeed(t,i)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}select(e){let{view:t}=this,i=Xh(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!i.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}};function pp(n,e){let t=n.state.facet(Eh);return t.length?t[0](e):O.mac?e.metaKey:e.ctrlKey}function mp(n,e){let t=n.state.facet(Ih);return t.length?t[0](e):O.mac?!e.altKey:!e.ctrlKey}function gp(n,e){let{main:t}=n.state.selection;if(t.empty)return!1;let i=ji(n.root);if(!i||i.rangeCount==0)return!0;let s=i.getRangeAt(0).getClientRects();for(let r=0;r<s.length;r++){let o=s[r];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function bp(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,i;t!=n.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(i=Y.get(t))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0}var Ke=Object.create(null),we=Object.create(null),ic=O.ie&&O.ie_version<15||O.ios&&O.webkit_version<604;function yp(n){let e=n.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{n.focus(),t.remove(),nc(n,t.value)},50)}function ds(n,e,t){for(let i of n.facet(e))t=i(t,n);return t}function nc(n,e){e=ds(n.state,Io,e);let{state:t}=n,i,s=1,r=t.toText(e),o=r.lines==t.selection.ranges.length;if(lo!=null&&t.selection.ranges.every(a=>a.empty)&&lo==r.toString()){let a=-1;i=t.changeByRange(h=>{let c=t.doc.lineAt(h.from);if(c.from==a)return{range:h};a=c.from;let f=t.toText((o?r.line(s++).text:e)+t.lineBreak);return{changes:{from:c.from,insert:f},range:x.cursor(h.from+f.length)}})}else o?i=t.changeByRange(a=>{let h=r.line(s++);return{changes:{from:a.from,to:a.to,insert:h.text},range:x.cursor(a.from+h.length)}}):i=t.replaceSelection(r);n.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}we.scroll=n=>{n.inputState.lastScrollTop=n.scrollDOM.scrollTop,n.inputState.lastScrollLeft=n.scrollDOM.scrollLeft};we.wheel=we.mousewheel=n=>{n.inputState.lastWheelEvent=Date.now()};Ke.keydown=(n,e)=>(n.inputState.setSelectionOrigin("select"),e.keyCode==27&&n.inputState.tabFocusMode!=0&&(n.inputState.tabFocusMode=Date.now()+2e3),!1);we.touchstart=(n,e)=>{let t=n.inputState,i=e.targetTouches[0];t.lastTouchTime=Date.now(),i&&(t.lastTouchX=i.clientX,t.lastTouchY=i.clientY),t.setSelectionOrigin("select.pointer")};we.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};Ke.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let i of n.state.facet(Nh))if(t=i(n,e),t)break;if(!t&&e.button==0&&(t=wp(n,e)),t){let i=!n.hasFocus;n.inputState.startMouseSelection(new oo(n,e,t,i)),i&&n.observer.ignore(()=>{Ah(n.contentDOM);let r=n.root.activeElement;r&&!r.contains(n.contentDOM)&&r.blur()});let s=n.inputState.mouseSelection;if(s)return s.start(e),s.dragging===!1}else n.inputState.setSelectionOrigin("select.pointer");return!1};function _a(n,e,t,i){if(i==1)return x.cursor(e,t);if(i==2)return tp(n.state,e,t);{let s=n.docView.lineAt(e,t),r=n.state.doc.lineAt(s?s.posAtEnd:e),o=s?s.posAtStart:r.from,l=s?s.posAtEnd:r.to;return l<n.state.doc.length&&l==r.to&&l++,x.range(o,l)}}var xp=O.ie&&O.ie_version<=11,Ya=null,Xa=0,Qa=0;function sc(n){if(!xp)return n.detail;let e=Ya,t=Qa;return Ya=n,Qa=Date.now(),Xa=!e||t>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(Xa+1)%3:1}function wp(n,e){let t=n.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),i=sc(e),s=n.state.selection;return{update(r){r.docChanged&&(t.pos=r.changes.mapPos(t.pos),s=s.map(r.changes))},get(r,o,l){let a=n.posAndSideAtCoords({x:r.clientX,y:r.clientY},!1),h,c=_a(n,a.pos,a.assoc,i);if(t.pos!=a.pos&&!o){let f=_a(n,t.pos,t.assoc,i),u=Math.min(f.from,c.from),d=Math.max(f.to,c.to);c=u<c.from?x.range(u,d,c.assoc):x.range(d,u,c.assoc)}return o?s.replaceRange(s.main.extend(c.from,c.to,c.assoc)):l&&i==1&&s.ranges.length>1&&(h=kp(s,a.pos))?h:l?s.addRange(c):x.create([c])}}}function kp(n,e){for(let t=0;t<n.ranges.length;t++){let{from:i,to:s}=n.ranges[t];if(i<=e&&s>=e)return x.create(n.ranges.slice(0,t).concat(n.ranges.slice(t+1)),n.mainIndex==t?0:n.mainIndex-(n.mainIndex>t?1:0))}return null}Ke.dragstart=(n,e)=>{let{selection:{main:t}}=n.state;if(e.target.draggable){let s=n.docView.tile.nearest(e.target);if(s&&s.isWidget()){let r=s.posAtStart,o=r+s.length;(r>=t.to||o<=t.from)&&(t=x.range(r,o))}}let{inputState:i}=n;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",ds(n.state,No,n.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Ke.dragend=n=>(n.inputState.draggedContent=null,!1);function Ja(n,e,t,i){if(t=ds(n.state,Io,t),!t)return;let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=n.inputState,o=i&&r&&mp(n,e)?{from:r.from,to:r.to}:null,l={from:s,insert:t},a=n.state.changes(o?[o,l]:l);n.focus(),n.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),n.inputState.draggedContent=null}Ke.drop=(n,e)=>{if(!e.dataTransfer)return!1;if(n.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),s=0,r=()=>{++s==t.length&&Ja(n,e,i.filter(o=>o!=null).join(n.state.lineBreak),!1)};for(let o=0;o<t.length;o++){let l=new FileReader;l.onerror=r,l.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[o]=l.result),r()},l.readAsText(t[o])}return!0}else{let i=e.dataTransfer.getData("Text");if(i)return Ja(n,e,i,!0),!0}return!1};Ke.paste=(n,e)=>{if(n.state.readOnly)return!0;n.observer.flush();let t=ic?null:e.clipboardData;return t?(nc(n,t.getData("text/plain")||t.getData("text/uri-list")),!0):(yp(n),!1)};function vp(n,e){let t=n.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=e,i.focus(),i.selectionEnd=e.length,i.selectionStart=0,setTimeout(()=>{i.remove(),n.focus()},50)}function Sp(n){let e=[],t=[],i=!1;for(let s of n.selection.ranges)s.empty||(e.push(n.sliceDoc(s.from,s.to)),t.push(s));if(!e.length){let s=-1;for(let{from:r}of n.selection.ranges){let o=n.doc.lineAt(r);o.number>s&&(e.push(o.text),t.push({from:o.from,to:Math.min(n.doc.length,o.to+1)})),s=o.number}i=!0}return{text:ds(n,No,e.join(n.lineBreak)),ranges:t,linewise:i}}var lo=null;Ke.copy=Ke.cut=(n,e)=>{if(!Ei(n.contentDOM,n.observer.selectionRange))return!1;let{text:t,ranges:i,linewise:s}=Sp(n.state);if(!t&&!s)return!1;lo=s?t:null,e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let r=ic?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",t),!0):(vp(n,t),!1)};var rc=be.define();function oc(n,e){let t=[];for(let i of n.facet(Hh)){let s=i(n,e);s&&t.push(s)}return t.length?n.update({effects:t,annotations:rc.of(!0)}):null}function lc(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let t=oc(n.state,e);t?n.dispatch(t):n.update([])}},10)}we.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),lc(n)};we.blur=n=>{n.observer.clearSelectionRange(),lc(n)};we.compositionstart=we.compositionupdate=n=>{n.observer.editContext||(n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0))};we.compositionend=n=>{n.observer.editContext||(n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,O.chrome&&O.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50))};we.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};Ke.beforeinput=(n,e)=>{var t,i;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(n.inputState.insertingText=e.data,n.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&n.observer.editContext){let r=(t=e.dataTransfer)===null||t===void 0?void 0:t.getData("text/plain"),o=e.getTargetRanges();if(r&&o.length){let l=o[0],a=n.posAtDOM(l.startContainer,l.startOffset),h=n.posAtDOM(l.endContainer,l.endOffset);return Vo(n,{from:a,to:h,insert:n.state.toText(r)},null),!0}}let s;if(O.chrome&&O.android&&(s=ec.find(r=>r.inputType==e.inputType))&&(n.observer.delayAndroidKey(s.key,s.keyCode),s.key=="Backspace"||s.key=="Delete")){let r=((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0;setTimeout(()=>{var o;(((o=window.visualViewport)===null||o===void 0?void 0:o.height)||0)>r+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}return O.ios&&e.inputType=="deleteContentForward"&&n.observer.flushSoon(),O.safari&&e.inputType=="insertText"&&n.inputState.composing>=0&&setTimeout(()=>we.compositionend(n,e),20),!1};var Za=new Set;function Cp(n){Za.has(n)||(Za.add(n),n.addEventListener("copy",()=>{}),n.addEventListener("cut",()=>{}))}var eh=["pre-wrap","normal","pre-line","break-spaces"],pi=!1;function th(){pi=!1}var ao=class{constructor(e){this.lineWrapping=e,this.doc=N.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((t-e-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return eh.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i<e.length;i++){let s=e[i];s<0?i++:this.heightSamples[Math.floor(s*10)]||(t=!0,this.heightSamples[Math.floor(s*10)]=!0)}return t}refresh(e,t,i,s,r,o){let l=eh.indexOf(e)>-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=l;if(this.lineWrapping=l,this.lineHeight=t,this.charWidth=i,this.textHeight=s,this.lineLength=r,a){this.heightSamples={};for(let h=0;h<o.length;h++){let c=o[h];c<0?h++:this.heightSamples[Math.floor(c*10)]=!0}}return a}},ho=class{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}},qe=class n{constructor(e,t,i,s,r){this.from=e,this.length=t,this.top=i,this.height=s,this._content=r}get type(){return typeof this._content=="number"?he.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof It?this._content.widget:null}get widgetLineBreaks(){return typeof this._content=="number"?this._content:0}join(e){let t=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new n(this.from,this.length+e.length,this.top,this.height+e.height,t)}},_=(function(n){return n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight",n})(_||(_={})),$n=.001,Me=class n{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>$n&&(pi=!0),this.height=e)}replace(e,t,i){return n.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,s){let r=this,o=i.doc;for(let l=s.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=s[l],u=r.lineAt(a,_.ByPosNoHeight,i.setDoc(t),0,0),d=u.to>=h?u:r.lineAt(h,_.ByPosNoHeight,i,0,0);for(f+=d.to-h,h=d.to;l>0&&u.from<=s[l-1].toA;)a=s[l-1].fromA,c=s[l-1].fromB,l--,a<u.from&&(u=r.lineAt(a,_.ByPosNoHeight,i,0,0));c+=u.from-a,a=u.from;let p=fo.build(i.setDoc(o),e,c,f);r=is(r,r.replace(a,h,p))}return r.updateHeight(i,0)}static empty(){return new Ne(0,0,0)}static of(e){if(e.length==1)return e[0];let t=0,i=e.length,s=0,r=0;for(;;)if(t==i)if(s>r*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),i+=1+l.break,s-=l.size}else if(r>s*2){let l=e[i];l.break?e.splice(i,1,l.left,null,l.right):e.splice(i,1,l.left,l.right),i+=2+l.break,r-=l.size}else break;else if(s<r){let l=e[t++];l&&(s+=l.size)}else{let l=e[--i];l&&(r+=l.size)}let o=0;return e[t-1]==null?(o=1,t--):e[t]==null&&(o=1,i++),new co(n.of(e.slice(0,t)),o,n.of(e.slice(i)))}};function is(n,e){return n==e?n:(n.constructor!=e.constructor&&(pi=!0),e)}Me.prototype.size=1;var Ap=P.replace({}),ns=class extends Me{constructor(e,t,i){super(e,t),this.deco=i,this.spaceAbove=0}mainBlock(e,t){return new qe(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(e,t,i,s){return this.spaceAbove&&e<i+this.spaceAbove?new qe(s,0,i,this.spaceAbove,Ap):this.mainBlock(i,s)}lineAt(e,t,i,s,r){let o=this.mainBlock(s,r);return this.spaceAbove?this.blockAt(0,i,s,r).join(o):o}forEachLine(e,t,i,s,r,o){e<=r+this.length&&t>=r&&o(this.lineAt(0,_.ByPos,i,s,r))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more&&this.setMeasuredHeight(s),this.outdated=!1,this}toString(){return`block(${this.length})`}},Ne=class n extends ns{constructor(e,t,i){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(e,t){return new qe(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,i){let s=i[0];return i.length==1&&(s instanceof n||s instanceof mt&&s.flags&4)&&Math.abs(this.length-s.length)<10?(s instanceof mt?s=new n(s.length,this.height,this.spaceAbove):s.height=this.height,this.outdated||(s.outdated=!1),s):Me.of(i)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more?this.setMeasuredHeight(s):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}},mt=class n extends Me{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,s=e.doc.lineAt(t+this.length).number,r=s-i+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*r);o=a/r,this.length>r+1&&(l=(this.height-a)/(this.length-r-1))}else o=this.height/r;return{firstLine:i,lastLine:s,perLine:o,perChar:l}}blockAt(e,t,i,s){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,s);if(t.lineWrapping){let h=s+(e<t.lineHeight?0:Math.round(Math.max(0,Math.min(1,(e-i)/this.height))*this.length)),c=t.doc.lineAt(h),f=l+c.length*a,u=Math.max(i,e-f/2);return new qe(c.from,c.length,u,f,0)}else{let h=Math.max(0,Math.min(o-r,Math.floor((e-i)/l))),{from:c,length:f}=t.doc.line(r+h);return new qe(c,f,i+l*h,l,0)}}lineAt(e,t,i,s,r){if(t==_.ByHeight)return this.blockAt(e,i,s,r);if(t==_.ByPosNoHeight){let{from:d,to:p}=i.doc.lineAt(e);return new qe(d,p-d,0,0,0)}let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r),h=i.doc.lineAt(e),c=l+h.length*a,f=h.number-o,u=s+l*f+a*(h.from-r-f);return new qe(h.from,h.length,Math.max(s,Math.min(u,s+this.height-c)),c,0)}forEachLine(e,t,i,s,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:l,perLine:a,perChar:h}=this.heightMetrics(i,r);for(let c=e,f=s;c<=t;){let u=i.doc.lineAt(c);if(c==e){let p=u.number-l;f+=a*p+h*(e-r-p)}let d=a+h*u.length;o(new qe(u.from,u.length,f,d,0)),f+=d,c=u.to+1}}replace(e,t,i){let s=this.length-t;if(s>0){let r=i[i.length-1];r instanceof n?i[i.length-1]=new n(r.length+s):i.push(null,new n(s-1))}if(e>0){let r=i[0];r instanceof n?i[0]=new n(e+r.length):i.unshift(new n(e-1),null)}return Me.of(i)}decomposeLeft(e,t){t.push(new n(e-1),null)}decomposeRight(e,t){t.push(null,new n(this.length-e-1))}updateHeight(e,t=0,i=!1,s){let r=t+this.length;if(s&&s.from<=t+this.length&&s.more){let o=[],l=Math.max(t,s.from),a=-1;for(s.from>t&&o.push(new n(s.from-t-1).updateHeight(e,t));l<=r&&s.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=s.heights[s.index++],u=0;f<0&&(u=-f,f=s.heights[s.index++]),a==-1?a=f:Math.abs(f-a)>=$n&&(a=-2);let d=new Ne(c,f,u);d.outdated=!1,o.push(d),l+=c+1}l<=r&&o.push(null,new n(r-l).updateHeight(e,l));let h=Me.of(o);return(a<0||Math.abs(h.height-this.height)>=$n||Math.abs(a-this.heightMetrics(e,t).perLine)>=$n)&&(pi=!0),is(this,h)}else(i||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}},co=class extends Me{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return this.flags&1}blockAt(e,t,i,s){let r=i+this.left.height;return e<r?this.left.blockAt(e,t,i,s):this.right.blockAt(e,t,r,s+this.left.length+this.break)}lineAt(e,t,i,s,r){let o=s+this.left.height,l=r+this.left.length+this.break,a=t==_.ByHeight?e<o:e<l,h=a?this.left.lineAt(e,t,i,s,r):this.right.lineAt(e,t,i,o,l);if(this.break||(a?h.to<l:h.from>l))return h;let c=t==_.ByPosNoHeight?_.ByPosNoHeight:_.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,s,r).join(h)}forEachLine(e,t,i,s,r,o){let l=s+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,s,r,o),t>=a&&this.right.forEachLine(e,t,i,l,a,o);else{let h=this.lineAt(a,_.ByPos,i,s,r);e<h.from&&this.left.forEachLine(e,h.from-1,i,s,r,o),h.to>=e&&h.from<=t&&o(h),t>h.to&&this.right.forEachLine(h.to+1,t,i,l,a,o)}}replace(e,t,i){let s=this.left.length+this.break;if(t<s)return this.balanced(this.left.replace(e,t,i),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-s,t-s,i));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let l of i)r.push(l);if(e>0&&ih(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),ih(r,l)}return Me.of(r)}decomposeLeft(e,t){let i=this.left.length;if(e<=i)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(i++,e>=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,s=i+this.break;if(e>=s)return this.right.decomposeRight(e-s,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<s&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?Me.of(this.break?[e,null,t]:[e,t]):(this.left=is(this.left,e),this.right=is(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,i=!1,s){let{left:r,right:o}=this,l=t+r.length+this.break,a=null;return s&&s.from<=t+r.length&&s.more?a=r=r.updateHeight(e,t,i,s):r.updateHeight(e,t,i),s&&s.from<=l+o.length&&s.more?a=o=o.updateHeight(e,l,i,s):o.updateHeight(e,l,i),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}};function ih(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof mt&&(i=n[e+1])instanceof mt&&n.splice(e-1,3,new mt(t.length+1+i.length))}var Mp=5,fo=class n{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let i=Math.min(t,this.lineEnd),s=this.nodes[this.nodes.length-1];s instanceof Ne?s.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Ne(i-this.pos,-1,0)),this.writtenTo=i,t>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e<t||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0,r=i.widget?i.widget.lineBreaks:0;s<0&&(s=this.oracle.lineHeight);let o=t-e;i.block?this.addBlock(new ns(o,s,i)):(o||r||s>=Mp)&&this.addLineDeco(s,r,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Ne(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let i=new mt(t-e);return this.oracle.doc.lineAt(e).to==t&&(i.flags|=4),i}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Ne)return e;let t=new Ne(0,-1,0);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,e),s.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ne)&&!this.isCovered?this.nodes.push(new Ne(0,-1,0)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=e;for(let s of this.nodes)s instanceof Ne&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(e,t,i,s){let r=new n(i,e);return W.spans(t,i,s,r,0),r.finish(i)}};function Tp(n,e,t){let i=new uo;return W.compare(n,e,t,i,0),i.changes}var uo=class{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,s){(e<t||i&&i.heightRelevant||s&&s.heightRelevant)&&ai(e,t,this.changes,5)}};function Op(n,e){let t=n.getBoundingClientRect(),i=n.ownerDocument,s=i.defaultView||window,r=Math.max(0,t.left),o=Math.min(s.innerWidth,t.right),l=Math.max(0,t.top),a=Math.min(s.innerHeight,t.bottom);for(let h=n.parentNode;h&&h!=i.body;)if(h.nodeType==1){let c=h,f=window.getComputedStyle(c);if((c.scrollHeight>c.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!="visible"){let u=c.getBoundingClientRect();r=Math.max(r,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),a=Math.min(h==n.parentNode?s.innerHeight:a,u.bottom)}h=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:r-t.left,right:Math.max(r,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,a)-(t.top+e)}}function Dp(n){let e=n.getBoundingClientRect(),t=n.ownerDocument.defaultView||window;return e.left<t.innerWidth&&e.right>0&&e.top<t.innerHeight&&e.bottom>0}function Pp(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}var Vi=class{constructor(e,t,i,s){this.from=e,this.to=t,this.size=i,this.displaySize=s}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let s=e[i],r=t[i];if(s.from!=r.from||s.to!=r.to||s.size!=r.size)return!1}return!0}draw(e,t){return P.replace({widget:new po(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}},po=class extends xe{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}},ss=class{constructor(e,t){this.view=e,this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaleX=1,this.scaleY=1,this.scrollOffset=0,this.scrolledToBottom=!1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=nh,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=z.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=t.facet(Fo).some(s=>typeof s!="function"&&s.class=="cm-lineWrapping");this.heightOracle=new ao(i),this.stateDeco=sh(t),this.heightMap=Me.empty().applyChanges(this.stateDeco,N.empty,this.heightOracle.setDoc(t.doc),[new $e(0,0,0,t.doc.length)]);for(let s=0;s<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());s++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=P.set(this.lineGaps.map(s=>s.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let i=0;i<=1;i++){let s=i?t.head:t.anchor;if(!e.some(({from:r,to:o})=>s>=r&&s<=o)){let{from:r,to:o}=this.lineBlockAt(s);e.push(new ri(r,o))}}return this.viewports=e.sort((i,s)=>i.from-s.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?nh:new mo(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Ri(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=sh(this.state);let s=e.changedRanges,r=$e.extendWithRanges(s,Tp(i,this.stateDeco,e?e.changes:me.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);th(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||pi)&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(h||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(zh)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,i=window.getComputedStyle(t),s=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?z.RTL:z.LTR;let o=this.heightOracle.mustRefreshForWrapping(r)||this.mustMeasureContent==="refresh",l=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let{scaleX:v,scaleY:S}=Sh(t,l);(v>.005&&Math.abs(this.scaleX-v)>.005||S>.005&&Math.abs(this.scaleY-S)>.005)&&(this.scaleX=v,this.scaleY=S,h|=16,o=a=!0)}let f=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=f||this.paddingBottom!=u)&&(this.paddingTop=f,this.paddingBottom=u,h|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=16);let d=Ch(this.view.contentDOM,!1).y;d!=this.scrollParent&&(this.scrollParent=d,this.scrollAnchorHeight=-1,this.scrollOffset=0);let p=this.getScrollOffset();this.scrollOffset!=p&&(this.scrollAnchorHeight=-1,this.scrollOffset=p),this.scrolledToBottom=Mh(this.scrollParent||e.win);let m=(this.printing?Pp:Op)(t,this.paddingTop),g=m.top-this.pixelViewport.top,b=m.bottom-this.pixelViewport.bottom;this.pixelViewport=m;let w=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(w!=this.inView&&(this.inView=w,w&&(a=!0)),!this.inView&&!this.scrollTarget&&!Dp(e.dom))return 0;let k=l.width;if((this.contentDOMWidth!=k||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=16),a){let v=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(v)&&(o=!0),o||s.lineWrapping&&Math.abs(k-this.contentDOMWidth)>s.charWidth){let{lineHeight:S,charWidth:C,textHeight:E}=e.docView.measureTextSize();o=S>0&&s.refresh(r,S,C,E,Math.max(5,k/C),v),o&&(e.docView.minWidth=0,h|=16)}g>0&&b>0?c=Math.max(g,b):g<0&&b<0&&(c=Math.min(g,b)),th();for(let S of this.viewports){let C=S.from==this.viewport.from?v:e.docView.measureVisibleLineHeights(S);this.heightMap=(o?Me.empty().applyChanges(this.stateDeco,N.empty,this.heightOracle,[new $e(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new ho(S.from,C))}pi&&(h|=2)}let D=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return D&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),h|=this.updateForViewport()),(h&2||D)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),s=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new ri(s.lineAt(o-i*1e3,_.ByHeight,r,0,0).from,s.lineAt(l+(1-i)*1e3,_.ByHeight,r,0,0).to);if(t){let{head:h}=t.range;if(h<a.from||h>a.to){let c=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),f=s.lineAt(h,_.ByPos,r,0,0),u;t.y=="center"?u=(f.top+f.bottom)/2-c/2:t.y=="start"||t.y=="nearest"&&h<a.from?u=f.top:u=f.bottom-c,a=new ri(s.lineAt(u-1e3/2,_.ByHeight,r,0,0).from,s.lineAt(u+c+1e3/2,_.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),s=t.mapPos(e.to,1);return new ri(this.heightMap.lineAt(i,_.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(s,_.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(e,_.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,_.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:l}=this;return(e==0||s<=o-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&s>o-2*1e3&&r<l+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let s of e)t.touchesRange(s.from,s.to)||i.push(new Vi(t.mapPos(s.from),t.mapPos(s.to),s.size,s.displaySize));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,s=i?1e4:2e3,r=s>>1,o=s<<1;if(this.defaultTextDirection!=z.LTR&&!i)return[];let l=[],a=(c,f,u,d)=>{if(f-c<r)return;let p=this.state.selection.main,m=[p.from];p.empty||m.push(p.to);for(let b of m)if(b>c&&b<f){a(c,b-10,u,d),a(b+10,f,u,d);return}let g=Rp(e,b=>b.from>=u.from&&b.to<=u.to&&Math.abs(b.from-c)<r&&Math.abs(b.to-f)<r&&!m.some(w=>b.from<w&&b.to>w));if(!g){if(f<u.to&&t&&i&&t.visibleRanges.some(k=>k.from<=f&&k.to>=f)){let k=t.moveToLineBoundary(x.cursor(f),!1,!0).head;k>c&&(f=k)}let b=this.gapSize(u,c,f,d),w=i||b<2e6?b:2e6;g=new Vi(c,f,b,w)}l.push(g)},h=c=>{if(c.length<o||c.type!=he.Text)return;let f=Bp(c.from,c.to,this.stateDeco);if(f.total<o)return;let u=this.scrollTarget?this.scrollTarget.range.head:null,d,p;if(i){let m=s/this.heightOracle.lineLength*this.heightOracle.lineHeight,g,b;if(u!=null){let w=Fn(f,u),k=((this.visibleBottom-this.visibleTop)/2+m)/c.height;g=w-k,b=w+k}else g=(this.visibleTop-c.top-m)/c.height,b=(this.visibleBottom-c.top+m)/c.height;d=Nn(f,g),p=Nn(f,b)}else{let m=f.total*this.heightOracle.charWidth,g=s*this.heightOracle.charWidth,b=0;if(m>2e6)for(let S of e)S.from>=c.from&&S.from<c.to&&S.size!=S.displaySize&&S.from*this.heightOracle.charWidth+b<this.pixelViewport.left&&(b=S.size-S.displaySize);let w=this.pixelViewport.left+b,k=this.pixelViewport.right+b,D,v;if(u!=null){let S=Fn(f,u),C=((k-w)/2+g)/m;D=S-C,v=S+C}else D=(w-g)/m,v=(k+g)/m;d=Nn(f,D),p=Nn(f,v)}d>c.from&&a(c.from,d,c,f),p<c.to&&a(p,c.to,c,f)};for(let c of this.viewportLines)Array.isArray(c.type)?c.type.forEach(h):h(c);return l}gapSize(e,t,i,s){let r=Fn(s,i)-Fn(s,t);return this.heightOracle.lineWrapping?e.height*r:s.total*this.heightOracle.charWidth*r}updateLineGaps(e){Vi.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=P.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let i=[];W.spans(t,this.viewport.from,this.viewport.to,{span(r,o){i.push({from:r,to:o})},point(){}},20);let s=0;if(i.length!=this.visibleRanges.length)s=12;else for(let r=0;r<i.length&&!(s&8);r++){let o=this.visibleRanges[r],l=i[r];(o.from!=l.from||o.to!=l.to)&&(s|=4,e&&e.mapPos(o.from,-1)==l.from&&e.mapPos(o.to,1)==l.to||(s|=8))}return this.visibleRanges=i,s}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Ri(this.heightMap.lineAt(e,_.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Ri(this.heightMap.lineAt(this.scaler.fromDOM(e),_.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return Ri(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}},ri=class{constructor(e,t){this.from=e,this.to=t}};function Bp(n,e,t){let i=[],s=n,r=0;return W.spans(t,n,e,{span(){},point(o,l){o>s&&(i.push({from:s,to:o}),r+=o-s),s=l}},20),s<e&&(i.push({from:s,to:e}),r+=e-s),{total:r,ranges:i}}function Nn({total:n,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let i=Math.floor(n*t);for(let s=0;;s++){let{from:r,to:o}=e[s],l=o-r;if(i<=l)return r+i;i-=l}}function Fn(n,e){let t=0;for(let{from:i,to:s}of n.ranges){if(e<=s){t+=e-i;break}t+=s-i}return t/n.total}function Rp(n,e){for(let t of n)if(e(t))return t}var nh={toDOM(n){return n},fromDOM(n){return n},scale:1,eq(n){return n==this}};function sh(n){let e=n.facet(us).filter(i=>typeof i!="function"),t=n.facet(Wo).filter(i=>typeof i!="function");return t.length&&e.push(W.join(t)),e}var mo=class n{constructor(e,t,i){let s=0,r=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let h=t.lineAt(l,_.ByPos,e,0,0).top,c=t.lineAt(a,_.ByPos,e,0,0).bottom;return s+=c-h,{from:l,to:a,top:h,bottom:c,domTop:0,domBottom:0}}),this.scale=(7e6-s)/(t.height-s);for(let l of this.viewports)l.domTop=o+(l.top-r)*this.scale,o=l.domBottom=l.domTop+(l.bottom-l.top),r=l.bottom}toDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return s+(e-i)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);i=r.bottom,s=r.domBottom}}fromDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return i+(e-s)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);i=r.bottom,s=r.domBottom}}eq(e){return e instanceof n?this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,i)=>t.from==e.viewports[i].from&&t.to==e.viewports[i].to):!1}};function Ri(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new qe(n.from,n.length,t,i-t,Array.isArray(n._content)?n._content.map(s=>Ri(s,e)):n._content)}var Wn=A.define({combine:n=>n.join(" ")}),go=A.define({combine:n=>n.indexOf(!0)>-1}),bo=Ie.newName(),ac=Ie.newName(),hc=Ie.newName(),cc={"&light":"."+ac,"&dark":"."+hc};function yo(n,e,t){return new Ie(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,s=>{if(s=="&")return n;if(!t||!t[s])throw new RangeError(`Unsupported selector: ${s}`);return t[s]}):n+" "+i}})}var Lp=yo("."+bo,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>')`,backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},cc),Ep={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Br=O.ie&&O.ie_version<=11,xo=class{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new zr,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(O.ie&&O.ie_version<=11||O.ios&&e.composing)&&t.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&O.android&&e.constructor.EDIT_CONTEXT!==!1&&!(O.chrome&&O.chrome_version<126)&&(this.editContext=new wo(e),e.state.facet(at)&&(e.contentDOM.editContext=this.editContext.editContext)),Br&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(e.type=="change"||!e.type)&&!e.matches||(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,i)=>t!=e[i]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(at)?i.root.activeElement!=this.dom:!Ei(this.dom,s))return;let r=s.anchorNode&&i.docView.tile.nearest(s.anchorNode);if(r&&r.isWidget()&&r.widget.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(O.ie&&O.ie_version<=11||O.android&&O.chrome)&&!i.state.selection.main.empty&&s.focusNode&&Ii(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=ji(e.root);if(!t)return!1;let i=O.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&Ip(this.view,t)||t;if(!i||this.selectionRange.eq(i))return!1;let s=Ei(this.dom,i);return s&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&Pd(this.dom,i)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(i),s&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let i=this.dom;i;)if(i.nodeType==1)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==i?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(i),i=i.assignedSlot||i.parentNode;else if(i.nodeType==11)i=i.host;else break;if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let i of this.scrollTargets)i.removeEventListener("scroll",this.onScroll);for(let i of this.scrollTargets=t)i.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,Ep),Br&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Br&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var i;if(!this.delayedAndroidKey){let s=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&hi(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(s)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((i=this.delayedAndroidKey)===null||i===void 0)&&i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,i=-1,s=!1;for(let r of e){let o=this.readMutation(r);o&&(o.typeOver&&(s=!0),t==-1?{from:t,to:i}=o:(t=Math.min(o.from,t),i=Math.max(o.to,i)))}return{from:t,to:i,typeOver:s}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),s=this.selectionChanged&&Ei(this.dom,this.selectionRange);if(e<0&&!s)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new so(this.view,e,t,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let i=this.view.state,s=Jh(this.view,t);return this.view.state==i&&(t.domChanged||t.newSel&&!ts(this.view.state.selection,t.newSel.main))&&this.view.update([]),s}readMutation(e){let t=this.view.docView.tile.nearest(e.target);if(!t||t.isWidget())return null;if(t.markDirty(e.type=="attributes"),e.type=="childList"){let i=rh(t,e.previousSibling||e.target.previousSibling,-1),s=rh(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:s?t.posBefore(s):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(at)!=e.state.facet(at)&&(e.view.contentDOM.editContext=e.state.facet(at)?this.editContext.editContext:null))}destroy(){var e,t,i;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(i=this.resizeScroll)===null||i===void 0||i.disconnect();for(let s of this.scrollTargets)s.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}};function rh(n,e,t){for(;e;){let i=Y.get(e);if(i&&i.parent==n)return i;let s=e.parentNode;e=s!=n.dom?s:t>0?e.nextSibling:e.previousSibling}return null}function oh(n,e){let t=e.startContainer,i=e.startOffset,s=e.endContainer,r=e.endOffset,o=n.docView.domAtPos(n.state.selection.main.anchor,1);return Ii(o.node,o.offset,s,r)&&([t,i,s,r]=[s,r,t,i]),{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}}function Ip(n,e){if(e.getComposedRanges){let s=e.getComposedRanges(n.root)[0];if(s)return oh(n,s)}let t=null;function i(s){s.preventDefault(),s.stopImmediatePropagation(),t=s.getTargetRanges()[0]}return n.contentDOM.addEventListener("beforeinput",i,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",i,!0),t?oh(n,t):null}var wo=class{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=i=>{let s=e.state.selection.main,{anchor:r,head:o}=s,l=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:l,drifted:!1});let h=a-l>i.text.length;l==this.from&&r<this.from?l=r:a==this.to&&r>this.to&&(a=r);let c=Zh(e.state.sliceDoc(l,a),i.text,(h?s.from:s.to)-l,h?"end":null);if(!c){let u=x.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));ts(u,s)||e.dispatch({selection:u,userEvent:"select"});return}let f={from:c.from+l,to:c.toA+l,insert:N.of(i.text.slice(c.from,c.toB).split(`
-`))};if((O.mac||O.android)&&f.from==o-1&&/^\. ?$/.test(i.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(f={from:l,to:a,insert:N.of([i.text.replace("."," ")])}),this.pendingContextChange=f,!e.state.readOnly){let u=this.to-this.from+(f.to-f.from+f.insert.length);Vo(e,f,x.single(this.toEditorPos(i.selectionStart,u),this.toEditorPos(i.selectionEnd,u)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),f.from<f.to&&!f.insert.length&&e.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(t.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let s=[],r=null;for(let o=this.toEditorPos(i.rangeStart),l=this.toEditorPos(i.rangeEnd);o<l;o++){let a=e.coordsForChar(o);r=a&&new DOMRect(a.left,a.top,a.right-a.left,a.bottom-a.top)||r||new DOMRect,s.push(r)}t.updateCharacterBounds(i.rangeStart,s)},this.handlers.textformatupdate=i=>{let s=[];for(let r of i.getTextFormats()){let o=r.underlineStyle,l=r.underlineThickness;if(!/none/i.test(o)&&!/none/i.test(l)){let a=this.toEditorPos(r.rangeStart),h=this.toEditorPos(r.rangeEnd);if(a<h){let c=`text-decoration: underline ${/^[a-z]/.test(o)?o+" ":o=="Dashed"?"dashed ":o=="Squiggle"?"wavy ":""}${/thin/i.test(l)?1:2}px`;s.push(P.mark({attributes:{style:c}}).range(a,h))}}}e.dispatch({effects:$h.of(P.set(s))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:i}=this.composing;this.composing=null,i&&this.reset(e.state)}};for(let i in this.handlers)t.addEventListener(i,this.handlers[i]);this.measureReq={read:i=>{this.editContext.updateControlBounds(i.contentDOM.getBoundingClientRect());let s=ji(i.root);s&&s.rangeCount&&this.editContext.updateSelectionBounds(s.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,i=!1,s=this.pendingContextChange;return e.changes.iterChanges((r,o,l,a,h)=>{if(i)return;let c=h.length-(o-r);if(s&&o>=s.to)if(s.from==r&&s.to==o&&s.insert.eq(h)){s=this.pendingContextChange=null,t+=c,this.to+=c;return}else s=null,this.revertPending(e.state);if(r+=t,o+=t,o<=this.from)this.from+=c,this.to+=c;else if(r<this.to){if(r<this.from||o>this.to||this.to-this.from+h.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(r),this.toContextPos(o),h.toString()),this.to+=c}t+=c}),s&&!i&&this.revertPending(e.state),!i}update(e){let t=this.pendingContextChange,i=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(i.from,i.to)&&e.transactions.some(s=>!s.isUserEvent("input.type")&&s.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.reset(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),s=this.toContextPos(t.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=s)&&this.editContext.updateSelection(i,s)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>1e4*3)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let i=this.composing;return i&&i.drifted?i.editorBase+(e-i.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}},T=class n{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:i}=e;this.dispatchTransactions=e.dispatchTransactions||i&&(s=>s.forEach(r=>i(r,this)))||(s=>this.update(s)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Dd(e.parent)||document,this.viewState=new ss(this,e.state||$.create(e)),e.scrollTo&&e.scrollTo.is(Ln)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(si).map(s=>new Fi(s));for(let s of this.plugins)s.update(this);this.observer=new xo(this),this.inputState=new ro(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Zn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=e.length==1&&e[0]instanceof ie?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,i=!1,s,r=this.state;for(let u of e){if(u.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=u.state}if(this.destroyed){this.viewState.state=r;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(rc))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=oc(r,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(c=null)):this.observer.clear(),r.facet($.phrases)!=this.state.facet($.phrases))return this.setState(r);s=Qn.create(this,r,e),s.flags|=l;let f=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(f&&(f=f.map(u.changes)),u.scrollIntoView){let{main:d}=u.state.selection,{x:p,y:m}=this.state.facet(n.cursorScrollMargin);f=new Ni(d.empty?d:x.cursor(d.head,d.head>d.anchor?-1:1),"nearest","nearest",m,p)}for(let d of u.effects)d.is(Ln)&&(f=d.value.clip(this.state))}this.viewState.update(s,f),this.bidiCache=rs.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),t=this.docView.update(s),this.state.facet(Bi)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(Wn)!=s.state.facet(Wn)&&(this.viewState.mustMeasureContent=!0),(t||i||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!s.empty)for(let u of this.state.facet(jr))try{u(s)}catch(d){ae(this.state,d,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!Jh(this,c)&&h.force&&hi(this.contentDOM,h.key,h.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let i of this.plugins)i.destroy(this);this.viewState=new ss(this,e),this.plugins=e.facet(si).map(i=>new Fi(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView.destroy(),this.docView=new Zn(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(si),i=e.state.facet(si);if(t!=i){let s=[];for(let r of i){let o=t.indexOf(r);if(o<0)s.push(new Fi(r));else{let l=this.plugins[o];l.mustUpdate=e,s.push(l)}}for(let r of this.plugins)r.mustUpdate!=e&&r.destroy(this);this.plugins=s,this.pluginMap.clear()}else for(let s of this.plugins)s.mustUpdate=e;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this);t!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(i){ae(this.state,i,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,i=this.viewState.scrollParent,s=this.viewState.getScrollOffset(),{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(s-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Mh(i||this.win))r=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(s);r=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure();if(!a&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let c=h.map(d=>{try{return d.read(this)}catch(p){return ae(this.state,p),lh}}),f=Qn.create(this,this.state,[]),u=!1;f.flags|=a,t?t.flags|=a:t=f,this.updateState=2,f.empty||(this.updatePlugins(f),this.inputState.update(f),this.updateAttrs(),u=this.docView.update(f),u&&this.docViewUpdate());for(let d=0;d<h.length;d++)if(c[d]!=lh)try{let p=h[d];p.write&&p.write(c[d],this)}catch(p){ae(this.state,p)}if(u&&this.docView.updateSelection(!0),!f.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}else{let p=((r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o)/this.scaleY;if((p>1||p<-1)&&(i==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){s=s+p,i?i.scrollTop+=p:this.win.scrollBy(0,p),o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(jr))l(t)}get themeClasses(){return bo+" "+(this.state.facet(go)?hc:ac)+" "+this.state.facet(Wn)}updateAttrs(){let e=ah(this,Kh,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(at)?"true":"false",class:"cm-content",style:`${O.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),ah(this,Fo,t);let i=this.observer.ignore(()=>{let s=Va(this.contentDOM,this.contentAttrs,t),r=Va(this.dom,this.editorAttrs,e);return s||r});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let s of i.effects)if(s.is(n.announce)){t&&(this.announceDOM.textContent=""),t=!1;let r=this.announceDOM.appendChild(document.createElement("div"));r.textContent=s.value}}mountStyles(){this.styleModules=this.state.facet(Bi);let e=this.state.facet(n.cspNonce);Ie.mount(this.root,this.styleModules.concat(Lp).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key){this.measureRequests[t]=e;return}}this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(t===void 0||t&&t.plugin!=e)&&this.pluginMap.set(e,t=this.plugins.find(i=>i.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,i){return Pr(this,e,Ua(this,e,t,i))}moveByGroup(e,t){return Pr(this,e,Ua(this,e,t,i=>sp(this,e.head,i)))}visualLineSide(e,t){let i=this.bidiSpans(e),s=this.textDirectionAt(e.from),r=i[t?i.length-1:0];return x.cursor(r.side(t,s)+e.from,r.forward(!t,s)?1:-1)}moveToLineBoundary(e,t,i=!0){return np(this,e,t,i)}moveVertically(e,t,i){return Pr(this,e,rp(this,e,t,i))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let i=to(this,e,t);return i&&i.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),to(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let s=this.state.doc.lineAt(e),r=this.bidiSpans(s),o=r[We.find(r,e-s.from,-1,t)];return Xn(i,o.dir==z.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(Vh)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>Np)return Rh(e.length);let t=this.textDirectionAt(e.from),i;for(let r of this.bidiCache)if(r.from==e.from&&r.dir==t&&(r.fresh||Bh(r.isolates,i=$a(this,e))))return r.order;i||(i=$a(this,e));let s=Fd(e.text,t,i);return this.bidiCache.push(new rs(e.from,e.to,t,i,!0,s)),s}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||O.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Ah(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var i,s,r,o;return Ln.of(new Ni(typeof e=="number"?x.cursor(e):e,(i=t.y)!==null&&i!==void 0?i:"nearest",(s=t.x)!==null&&s!==void 0?s:"nearest",(r=t.yMargin)!==null&&r!==void 0?r:5,(o=t.xMargin)!==null&&o!==void 0?o:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,i=this.viewState.scrollAnchorAt(e);return Ln.of(new Ni(x.cursor(i.from),"start","start",i.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return X.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return X.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=Ie.newName(),s=[Wn.of(i),Bi.of(yo(`.${i}`,e))];return t&&t.dark&&s.push(go.of(!0)),s}static baseTheme(e){return ze.lowest(Bi.of(yo("."+bo,e,cc)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),s=i&&Y.get(i)||Y.get(e);return((t=s?.root)===null||t===void 0?void 0:t.view)||null}};T.styleModule=Bi;T.inputHandler=Wh;T.clipboardInputFilter=Io;T.clipboardOutputFilter=No;T.scrollHandler=qh;T.focusChangeEffect=Hh;T.perLineTextDirection=Vh;T.exceptionSink=Fh;T.updateListener=jr;T.editable=at;T.mouseSelectionStyle=Nh;T.dragMovesSelection=Ih;T.clickAddsSelectionRange=Eh;T.decorations=us;T.blockWrappers=jh;T.outerDecorations=Wo;T.atomicRanges=Gi;T.bidiIsolatedRanges=Uh;T.cursorScrollMargin=A.define({combine:n=>{let e=5,t=5;for(let i of n)typeof i=="number"?e=t=i:{x:e,y:t}=i;return{x:e,y:t}}});T.scrollMargins=Gh;T.darkTheme=go;T.cspNonce=A.define({combine:n=>n.length?n[0]:""});T.contentAttributes=Fo;T.editorAttributes=Kh;T.lineWrapping=T.contentAttributes.of({class:"cm-lineWrapping"});T.announce=R.define();var Np=4096,lh={},rs=class n{constructor(e,t,i,s,r,o){this.from=e,this.to=t,this.dir=i,this.isolates=s,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(r=>r.fresh))return e;let i=[],s=e.length?e[e.length-1].dir:z.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==s&&!t.touchesRange(o.from,o.to)&&i.push(new n(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}};function ah(n,e,t){for(let i=n.state.facet(e),s=i.length-1;s>=0;s--){let r=i[s],o=typeof r=="function"?r(n):r;o&&Ro(o,t)}return t}var Fp=O.mac?"mac":O.windows?"win":O.linux?"linux":"key";function Wp(n,e){let t=n.split(/-(?!$)/),i=t[t.length-1];i=="Space"&&(i=" ");let s,r,o,l;for(let a=0;a<t.length-1;++a){let h=t[a];if(/^(cmd|meta|m)$/i.test(h))l=!0;else if(/^a(lt)?$/i.test(h))s=!0;else if(/^(c|ctrl|control)$/i.test(h))r=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+h)}return s&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}function Hn(n,e,t){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t!==!1&&e.shiftKey&&(n="Shift-"+n),n}var Hp=ze.default(T.domEventHandlers({keydown(n,e){return dc(fc(e.state),n,e,"editor")}})),_i=A.define({enables:Hp}),hh=new WeakMap;function fc(n){let e=n.facet(_i),t=hh.get(e);return t||hh.set(e,t=zp(e.reduce((i,s)=>i.concat(s),[]))),t}function uc(n,e,t){return dc(fc(n.state),e,n,t)}var pt=null,Vp=4e3;function zp(n,e=Fp){let t=Object.create(null),i=Object.create(null),s=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,a,h,c)=>{var f,u;let d=t[o]||(t[o]=Object.create(null)),p=l.split(/ (?!$)/).map(b=>Wp(b,e));for(let b=1;b<p.length;b++){let w=p.slice(0,b).join(" ");s(w,!0),d[w]||(d[w]={preventDefault:!0,stopPropagation:!1,run:[k=>{let D=pt={view:k,prefix:w,scope:o};return setTimeout(()=>{pt==D&&(pt=null)},Vp),!0}]})}let m=p.join(" ");s(m,!1);let g=d[m]||(d[m]={preventDefault:!1,stopPropagation:!1,run:((u=(f=d._any)===null||f===void 0?void 0:f.run)===null||u===void 0?void 0:u.slice())||[]});a&&g.run.push(a),h&&(g.preventDefault=!0),c&&(g.stopPropagation=!0)};for(let o of n){let l=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let h of l){let c=t[h]||(t[h]=Object.create(null));c._any||(c._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:f}=o;for(let u in c)c[u].run.push(d=>f(d,ko))}let a=o[e]||o.key;if(a)for(let h of l)r(h,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&r(h,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}var ko=null;function dc(n,e,t,i){ko=e;let s=Ia(e),r=le(s,0),o=Ae(r)==s.length&&s!=" ",l="",a=!1,h=!1,c=!1;pt&&pt.view==t&&pt.scope==i&&(l=pt.prefix+" ",tc.indexOf(e.keyCode)<0&&(h=!0,pt=null));let f=new Set,u=g=>{if(g){for(let b of g.run)if(!f.has(b)&&(f.add(b),b(t)))return g.stopPropagation&&(c=!0),!0;g.preventDefault&&(g.stopPropagation&&(c=!0),h=!0)}return!1},d=n[i],p,m;return d&&(u(d[l+Hn(s,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(O.windows&&e.ctrlKey&&e.altKey)&&!(O.mac&&e.altKey&&!(e.ctrlKey||e.metaKey))&&(p=lt[e.keyCode])&&p!=s?(u(d[l+Hn(p,e,!0)])||e.shiftKey&&(m=ii[e.keyCode])!=s&&m!=p&&u(d[l+Hn(m,e,!1)]))&&(a=!0):o&&e.shiftKey&&u(d[l+Hn(s,e,!0)])&&(a=!0),!a&&u(d._any)&&(a=!0)),h&&(a=!0),a&&c&&e.stopPropagation(),ko=null,a}var Et=class n{constructor(e,t,i,s,r){this.className=e,this.left=t,this.top=i,this.width=s,this.height=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,i){if(i.empty){let s=e.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let r=pc(e);return[new n(t,s.left-r.left,s.top-r.top,null,s.bottom-s.top)]}else return qp(e,t,i)}};function pc(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==z.LTR?e.left:e.right-n.scrollDOM.clientWidth*n.scaleX)-n.scrollDOM.scrollLeft*n.scaleX,top:e.top-n.scrollDOM.scrollTop*n.scaleY}}function ch(n,e,t,i){let s=n.coordsAtPos(e,t*2);if(!s)return i;let r=n.dom.getBoundingClientRect(),o=(s.top+s.bottom)/2,l=n.posAtCoords({x:r.left+1,y:o}),a=n.posAtCoords({x:r.right-1,y:o});return l==null||a==null?i:{from:Math.max(i.from,Math.min(l,a)),to:Math.min(i.to,Math.max(l,a))}}function qp(n,e,t){if(t.to<=n.viewport.from||t.from>=n.viewport.to)return[];let i=Math.max(t.from,n.viewport.from),s=Math.min(t.to,n.viewport.to),r=n.textDirection==z.LTR,o=n.contentDOM,l=o.getBoundingClientRect(),a=pc(n),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=eo(n,i,1),p=eo(n,s,-1),m=d.type==he.Text?d:null,g=p.type==he.Text?p:null;if(m&&(n.lineWrapping||d.widgetLineBreaks)&&(m=ch(n,i,1,m)),g&&(n.lineWrapping||p.widgetLineBreaks)&&(g=ch(n,s,-1,g)),m&&g&&m.from==g.from&&m.to==g.to)return w(k(t.from,t.to,m));{let v=m?k(t.from,null,m):D(d,!1),S=g?k(null,t.to,g):D(p,!0),C=[];return(m||d).to<(g||p).from-(m&&g?1:0)||d.widgetLineBreaks>1&&v.bottom+n.defaultLineHeight/2<S.top?C.push(b(f,v.bottom,u,S.top)):v.bottom<S.top&&n.elementAtHeight((v.bottom+S.top)/2).type==he.Text&&(v.bottom=S.top=(v.bottom+S.top)/2),w(v).concat(C).concat(w(S))}function b(v,S,C,E){return new Et(e,v-a.left,S-a.top,Math.max(0,C-v),E-S)}function w({top:v,bottom:S,horizontal:C}){let E=[];for(let F=0;F<C.length;F+=2)E.push(b(C[F],v,C[F+1],S));return E}function k(v,S,C){let E=1e9,F=-1e9,j=[];function I(V,G,pe,ve,Xe){let re=n.coordsAtPos(V,V==C.to?-2:2),Re=n.coordsAtPos(pe,pe==C.from?2:-2);!re||!Re||(E=Math.min(re.top,Re.top,E),F=Math.max(re.bottom,Re.bottom,F),Xe==z.LTR?j.push(r&&G?f:re.left,r&&ve?u:Re.right):j.push(!r&&ve?f:Re.left,!r&&G?u:re.right))}let B=v??C.from,q=S??C.to;for(let V of n.visibleRanges)if(V.to>B&&V.from<q)for(let G=Math.max(V.from,B),pe=Math.min(V.to,q);;){let ve=n.state.doc.lineAt(G);for(let Xe of n.bidiSpans(ve)){let re=Xe.from+ve.from,Re=Xe.to+ve.from;if(re>=pe)break;Re>G&&I(Math.max(re,G),v==null&&re<=B,Math.min(Re,pe),S==null&&Re>=q,Xe.dir)}if(G=ve.to+1,G>=pe)break}return j.length==0&&I(B,v==null,q,S==null,n.textDirection),{top:E,bottom:F,horizontal:j}}function D(v,S){let C=l.top+(S?v.top:v.bottom);return{top:C,bottom:C,horizontal:[]}}}function $p(n,e){return n.constructor==e.constructor&&n.eq(e)}var vo=class{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(Kn)!=e.state.facet(Kn)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){this.layer.updateOnDocViewUpdate!==!1&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,i=e.facet(Kn);for(;t<i.length&&i[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;(e!=this.scaleX||t!=this.scaleY)&&(this.scaleX=e,this.scaleY=t,this.dom.style.transform=`scale(${1/e}, ${1/t})`)}draw(e){if(e.length!=this.drawn.length||e.some((t,i)=>!$p(t,this.drawn[i]))){let t=this.dom.firstChild,i=0;for(let s of e)s.update&&t&&s.constructor&&this.drawn[i].constructor&&s.update(t,this.drawn[i])?(t=t.nextSibling,i++):this.dom.insertBefore(s.draw(),t);for(;t;){let s=t.nextSibling;t.remove(),t=s}this.drawn=e,O.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}},Kn=A.define();function mc(n){return[X.define(e=>new vo(e,n)),Kn.of(n)]}var mi=A.define({combine(n){return fe(n,{cursorBlinkRate:1200,drawRangeCursor:!0,iosSelectionHandles:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function gc(n={}){return[mi.of(n),Kp,jp,Up,zh.of(!0)]}function bc(n){return n.startState.facet(mi)!=n.state.facet(mi)}var Kp=mc({above:!0,markers(n){let{state:e}=n,t=e.facet(mi),i=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty||t.drawRangeCursor&&!(r&&O.ios&&t.iosSelectionHandles)){let o=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",l=s.empty?s:x.cursor(s.head,s.assoc);for(let a of Et.forRange(n,o,l))i.push(a)}}return i},update(n,e){n.transactions.some(i=>i.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let t=bc(n);return t&&fh(n.state,e),n.docChanged||n.selectionSet||t},mount(n,e){fh(e.state,n)},class:"cm-cursorLayer"});function fh(n,e){e.style.animationDuration=n.facet(mi).cursorBlinkRate+"ms"}var jp=mc({above:!1,markers(n){let e=[],{main:t,ranges:i}=n.state.selection;for(let s of i)if(!s.empty)for(let r of Et.forRange(n,"cm-selectionBackground",s))e.push(r);if(O.ios&&!t.empty&&n.state.facet(mi).iosSelectionHandles){for(let s of Et.forRange(n,"cm-selectionHandle cm-selectionHandle-start",x.cursor(t.from,1)))e.push(s);for(let s of Et.forRange(n,"cm-selectionHandle cm-selectionHandle-end",x.cursor(t.to,1)))e.push(s)}return e},update(n,e){return n.docChanged||n.selectionSet||n.viewportChanged||bc(n)},class:"cm-selectionLayer"}),Up=ze.highest(T.theme({".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"},caretColor:"transparent !important"},".cm-content":{caretColor:"transparent !important","& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}})),yc=R.define({map(n,e){return n==null?null:e.mapPos(n)}}),Li=J.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((t,i)=>i.is(yc)?i.value:t,n)}}),Gp=X.fromClass(class{constructor(n){this.view=n,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(n){var e;let t=n.state.field(Li);t==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(Li)!=t||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:n}=this,e=n.state.field(Li),t=e!=null&&n.coordsAtPos(e);if(!t)return null;let i=n.scrollDOM.getBoundingClientRect();return{left:t.left-i.left+n.scrollDOM.scrollLeft*n.scaleX,top:t.top-i.top+n.scrollDOM.scrollTop*n.scaleY,height:t.bottom-t.top}}drawCursor(n){if(this.cursor){let{scaleX:e,scaleY:t}=this.view;n?(this.cursor.style.left=n.left/e+"px",this.cursor.style.top=n.top/t+"px",this.cursor.style.height=n.height/t+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(Li)!=n&&this.view.dispatch({effects:yc.of(n)})}},{eventObservers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function xc(){return[Li,Gp]}function uh(n,e,t,i,s){e.lastIndex=0;for(let r=n.iterRange(t,i),o=t,l;!r.next().done;o+=r.value.length)if(!r.lineBreak)for(;l=e.exec(r.value);)s(o+l.index,l)}function _p(n,e){let t=n.visibleRanges;if(t.length==1&&t[0].from==n.viewport.from&&t[0].to==n.viewport.to)return t;let i=[];for(let{from:s,to:r}of t)s=Math.max(n.state.doc.lineAt(s).from,s-e),r=Math.min(n.state.doc.lineAt(r).to,r+e),i.length&&i[i.length-1].to>=s?i[i.length-1].to=r:i.push({from:s,to:r});return i}var So=class{constructor(e){let{regexp:t,decoration:i,decorate:s,boundary:r,maxLength:o=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,s)this.addMatch=(l,a,h,c)=>s(c,h,h+l[0].length,l,a);else if(typeof i=="function")this.addMatch=(l,a,h,c)=>{let f=i(l,a,h);f&&c(h,h+l[0].length,f)};else if(i)this.addMatch=(l,a,h,c)=>c(h,h+l[0].length,i);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=r,this.maxLength=o}createDeco(e){let t=new Ce,i=t.add.bind(t);for(let{from:s,to:r}of _p(e,this.maxLength))uh(e.state.doc,this.regexp,s,r,(o,l)=>this.addMatch(l,e,o,i));return t.finish()}updateDeco(e,t){let i=1e9,s=-1;return e.docChanged&&e.changes.iterChanges((r,o,l,a)=>{a>=e.view.viewport.from&&l<=e.view.viewport.to&&(i=Math.min(l,i),s=Math.max(a,s))}),e.viewportMoved||s-i>1e3?this.createDeco(e.view):s>-1?this.updateRange(e.view,t.map(e.changes),i,s):t}updateRange(e,t,i,s){for(let r of e.visibleRanges){let o=Math.max(r.from,i),l=Math.min(r.to,s);if(l>=o){let a=e.state.doc.lineAt(o),h=a.to<l?e.state.doc.lineAt(l):a,c=Math.max(r.from,a.from),f=Math.min(r.to,h.to);if(this.boundary){for(;o>a.from;o--)if(this.boundary.test(a.text[o-1-a.from])){c=o;break}for(;l<h.to;l++)if(this.boundary.test(h.text[l-h.from])){f=l;break}}let u=[],d,p=(m,g,b)=>u.push(b.range(m,g));if(a==h)for(this.regexp.lastIndex=c-a.from;(d=this.regexp.exec(a.text))&&d.index<f-a.from;)this.addMatch(d,e,d.index+a.from,p);else uh(e.state.doc,this.regexp,c,f,(m,g)=>this.addMatch(g,e,m,p));t=t.update({filterFrom:c,filterTo:f,filter:(m,g)=>m<c||g>f,add:u})}}return t}},Co=/x/.unicode!=null?"gu":"g",Yp=new RegExp(`[\0-\b
--\x7F-\x9F\xAD\u061C\u200B\u200E\u200F\u2028\u2029\u202D\u202E\u2066\u2067\u2069\uFEFF\uFFF9-\uFFFC]`,Co),Xp={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"},Rr=null;function Qp(){var n;if(Rr==null&&typeof document<"u"&&document.body){let e=document.body.style;Rr=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return Rr||!1}var jn=A.define({combine(n){let e=fe(n,{render:null,specialChars:Yp,addSpecialChars:null});return(e.replaceTabs=!Qp())&&(e.specialChars=new RegExp("	|"+e.specialChars.source,Co)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Co)),e}});function wc(n={}){return[jn.of(n),Jp()]}var dh=null;function Jp(){return dh||(dh=X.fromClass(class{constructor(n){this.view=n,this.decorations=P.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(jn)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new So({regexp:n.specialChars,decoration:(e,t,i)=>{let{doc:s}=t.state,r=le(e[0],0);if(r==9){let o=s.lineAt(i),l=t.state.tabSize,a=ot(o.text,l,i-o.from);return P.replace({widget:new Mo((l-a%l)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=P.replace({widget:new Ao(n,r)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(jn);n.startState.facet(jn)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}var Zp="\u2022";function em(n){return n>=32?Zp:n==10?"\u2424":String.fromCharCode(9216+n)}var Ao=class extends xe{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=em(this.code),i=e.state.phrase("Control character")+" "+(Xp[this.code]||"0x"+this.code.toString(16)),s=this.options.render&&this.options.render(this.code,i,t);if(s)return s;let r=document.createElement("span");return r.textContent=t,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}},Mo=class extends xe{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="	",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}};function kc(){return im}var tm=P.line({class:"cm-activeLine"}),im=X.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.docChanged||n.selectionSet)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=-1,t=[];for(let i of n.state.selection.ranges){let s=n.lineBlockAt(i.head);s.from>e&&(t.push(tm.range(s.from)),e=s.from)}return P.set(t)}},{decorations:n=>n.decorations});var To=2e3;function nm(n,e,t){let i=Math.min(e.line,t.line),s=Math.max(e.line,t.line),r=[];if(e.off>To||t.off>To||e.col<0||t.col<0){let o=Math.min(e.off,t.off),l=Math.max(e.off,t.off);for(let a=i;a<=s;a++){let h=n.doc.line(a);h.length<=l&&r.push(x.range(h.from+o,h.to+l))}}else{let o=Math.min(e.col,t.col),l=Math.max(e.col,t.col);for(let a=i;a<=s;a++){let h=n.doc.line(a),c=Bn(h.text,o,n.tabSize,!0);if(c<0)r.push(x.cursor(h.to));else{let f=Bn(h.text,l,n.tabSize);r.push(x.range(h.from+c,h.from+f))}}}return r}function sm(n,e){let t=n.coordsAtPos(n.viewport.from);return t?Math.round(Math.abs((t.left-e)/n.defaultCharacterWidth)):-1}function ph(n,e){let t=n.posAtCoords({x:e.clientX,y:e.clientY},!1),i=n.state.doc.lineAt(t),s=t-i.from,r=s>To?-1:s==i.length?sm(n,e.clientX):ot(i.text,n.state.tabSize,t-i.from);return{line:i.number,col:r,off:s}}function rm(n,e){let t=ph(n,e),i=n.state.selection;return t?{update(s){if(s.docChanged){let r=s.changes.mapPos(s.startState.doc.line(t.line).from),o=s.state.doc.lineAt(r);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},i=i.map(s.changes)}},get(s,r,o){let l=ph(n,s);if(!l)return i;let a=nm(n.state,t,l);return a.length?o?x.create(a.concat(i.ranges)):x.create(a):i}}:null}function vc(n){let e=n?.eventFilter||(t=>t.altKey&&t.button==0);return T.mouseSelectionStyle.of((t,i)=>e(i)?rm(t,i):null)}var om={Alt:[18,n=>!!n.altKey],Control:[17,n=>!!n.ctrlKey],Shift:[16,n=>!!n.shiftKey],Meta:[91,n=>!!n.metaKey]},lm={style:"cursor: crosshair"};function Sc(n={}){let[e,t]=om[n.key||"Alt"],i=X.fromClass(class{constructor(s){this.view=s,this.isDown=!1}set(s){this.isDown!=s&&(this.isDown=s,this.view.update([]))}},{eventObservers:{keydown(s){this.set(s.keyCode==e||t(s))},keyup(s){(s.keyCode==e||!t(s))&&this.set(!1)},mousemove(s){this.set(t(s))}}});return[i,T.contentAttributes.of(s=>{var r;return!((r=s.plugin(i))===null||r===void 0)&&r.isDown?lm:null})]}var Vn="-10000px",os=class{constructor(e,t,i,s){this.facet=t,this.createTooltipView=i,this.removeTooltipView=s,this.input=e.state.facet(t),this.tooltips=this.input.filter(o=>o);let r=null;this.tooltipViews=this.tooltips.map(o=>r=i(o,r))}update(e,t){var i;let s=e.state.facet(this.facet),r=s.filter(a=>a);if(s===this.input){for(let a of this.tooltipViews)a.update&&a.update(e);return!1}let o=[],l=t?[]:null;for(let a=0;a<r.length;a++){let h=r[a],c=-1;if(h){for(let f=0;f<this.tooltips.length;f++){let u=this.tooltips[f];u&&u.create==h.create&&(c=f)}if(c<0)o[a]=this.createTooltipView(h,a?o[a-1]:null),l&&(l[a]=!!h.above);else{let f=o[a]=this.tooltipViews[c];l&&(l[a]=t[c]),f.update&&f.update(e)}}}for(let a of this.tooltipViews)o.indexOf(a)<0&&(this.removeTooltipView(a),(i=a.destroy)===null||i===void 0||i.call(a));return t&&(l.forEach((a,h)=>t[h]=a),t.length=l.length),this.input=s,this.tooltips=r,this.tooltipViews=o,!0}};function am(n){let e=n.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}var Lr=A.define({combine:n=>{var e,t,i;return{position:O.ios?"absolute":((e=n.find(s=>s.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=n.find(s=>s.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((i=n.find(s=>s.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||am}}}),mh=new WeakMap,zo=X.fromClass(class{constructor(n){this.view=n,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(Lr);this.position=e.position,this.parent=e.parent,this.classes=n.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver=typeof ResizeObserver=="function"?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new os(n,Yi,(t,i)=>this.createTooltip(t,i),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),n.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let n of this.manager.tooltipViews)this.intersectionObserver.observe(n.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(n){n.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(n,this.above);e&&this.observeIntersection();let t=e||n.geometryChanged,i=n.state.facet(Lr);if(i.position!=this.position&&!this.madeAbsolute){this.position=i.position;for(let s of this.manager.tooltipViews)s.dom.style.position=this.position;t=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let s of this.manager.tooltipViews)this.container.appendChild(s.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(n,e){let t=n.create(this.view),i=e?e.dom:null;if(t.dom.classList.add("cm-tooltip"),n.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let s=document.createElement("div");s.className="cm-tooltip-arrow",t.dom.appendChild(s)}return t.dom.style.position=this.position,t.dom.style.top=Vn,t.dom.style.left="0px",this.container.insertBefore(t.dom,i),t.mount&&t.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(t.dom),t}destroy(){var n,e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),(n=i.destroy)===null||n===void 0||n.call(i);this.parent&&this.container.remove(),(e=this.resizeObserver)===null||e===void 0||e.disconnect(),(t=this.intersectionObserver)===null||t===void 0||t.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=1,e=1,t=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(O.safari){let o=r.getBoundingClientRect();t=Math.abs(o.top+1e4)>1||Math.abs(o.left)>1}else t=!!r.offsetParent&&r.offsetParent!=this.container.ownerDocument.body}if(t||this.position=="absolute")if(this.parent){let r=this.parent.getBoundingClientRect();r.width&&r.height&&(n=r.width/this.parent.offsetWidth,e=r.height/this.parent.offsetHeight)}else({scaleX:n,scaleY:e}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),s=Ho(this.view);return{visible:{left:i.left+s.left,top:i.top+s.top,right:i.right-s.right,bottom:i.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((r,o)=>{let l=this.manager.tooltipViews[o];return l.getCoords?l.getCoords(r.pos):this.view.coordsAtPos(r.pos)}),size:this.manager.tooltipViews.map(({dom:r})=>r.getBoundingClientRect()),space:this.view.state.facet(Lr).tooltipSpace(this.view),scaleX:n,scaleY:e,makeAbsolute:t}}writeMeasure(n){var e;if(n.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let l of this.manager.tooltipViews)l.dom.style.position="absolute"}let{visible:t,space:i,scaleX:s,scaleY:r}=n,o=[];for(let l=0;l<this.manager.tooltips.length;l++){let a=this.manager.tooltips[l],h=this.manager.tooltipViews[l],{dom:c}=h,f=n.pos[l],u=n.size[l];if(!f||a.clip!==!1&&(f.bottom<=Math.max(t.top,i.top)||f.top>=Math.min(t.bottom,i.bottom)||f.right<Math.max(t.left,i.left)-.1||f.left>Math.min(t.right,i.right)+.1)){c.style.top=Vn;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,m=u.right-u.left,g=(e=mh.get(h))!==null&&e!==void 0?e:u.bottom-u.top,b=h.offset||cm,w=this.view.textDirection==z.LTR,k=u.width>i.right-i.left?w?i.left:i.right-u.width:w?Math.max(i.left,Math.min(f.left-(d?14:0)+b.x,i.right-m)):Math.min(Math.max(i.left,f.left-m+(d?14:0)-b.x),i.right-m),D=this.above[l];!a.strictSide&&(D?f.top-g-p-b.y<i.top:f.bottom+g+p+b.y>i.bottom)&&D==i.bottom-f.bottom>f.top-i.top&&(D=this.above[l]=!D);let v=(D?f.top-i.top:i.bottom-f.bottom)-p;if(v<g&&h.resize!==!1){if(v<this.view.defaultLineHeight){c.style.top=Vn;continue}mh.set(h,g),c.style.height=(g=v)/r+"px"}else c.style.height&&(c.style.height="");let S=D?f.top-g-p-b.y:f.bottom+p+b.y,C=k+m;if(h.overlap!==!0)for(let E of o)E.left<C&&E.right>k&&E.top<S+g&&E.bottom>S&&(S=D?E.top-g-2-p:E.bottom+p+2);if(this.position=="absolute"?(c.style.top=(S-n.parent.top)/r+"px",gh(c,(k-n.parent.left)/s)):(c.style.top=S/r+"px",gh(c,k/s)),d){let E=f.left+(w?b.x:-b.x)-(k+14-7);d.style.left=E/s+"px"}h.overlap!==!0&&o.push({left:k,top:S,right:C,bottom:S+g}),c.classList.toggle("cm-tooltip-above",D),c.classList.toggle("cm-tooltip-below",!D),h.positioned&&h.positioned(n.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=Vn}},{eventObservers:{scroll(){this.maybeMeasure()}}});function gh(n,e){let t=parseInt(n.style.left,10);(isNaN(t)||Math.abs(e-t)>1)&&(n.style.left=e+"px")}var hm=T.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),cm={x:0,y:0},Yi=A.define({enables:[zo,hm]}),ls=A.define({combine:n=>n.reduce((e,t)=>e.concat(t),[])}),as=class n{static create(e){return new n(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new os(e,ls,(t,i)=>this.createHostedView(t,i),t=>t.dom.remove())}createHostedView(e,t){let i=e.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,t?t.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(e){for(let t of this.manager.tooltipViews)t.positioned&&t.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let t of this.manager.tooltipViews)(e=t.destroy)===null||e===void 0||e.call(t)}passProp(e){let t;for(let i of this.manager.tooltipViews){let s=i[e];if(s!==void 0){if(t===void 0)t=s;else if(t!==s)return}}return t}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}},fm=Yi.compute([ls],n=>{let e=n.facet(ls);return e.length===0?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var i;return(i=t.end)!==null&&i!==void 0?i:t.pos})),create:as.create,above:e[0].above,arrow:e.some(t=>t.arrow)}}),Cc=A.define(),Oo=class{constructor(e,t,i,s,r,o){this.view=e,this.source=t,this.field=i,this.locked=s,this.setHover=r,this.hoverTime=o,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(e){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:e,lastMove:t}=this,i=e.docView.tile.nearest(t.target);if(!i)return;let s,r=1;if(i.isWidget())s=i.posAtStart;else{if(s=e.posAtCoords(t),s==null)return;let o=e.coordsAtPos(s);if(!o||t.y<o.top||t.y>o.bottom||t.x<o.left-e.defaultCharacterWidth||t.x>o.right+e.defaultCharacterWidth)return;let l=e.bidiSpans(e.state.doc.lineAt(s)).find(h=>h.from<=s&&h.to>=s),a=l&&l.dir==z.RTL?-1:1;r=t.x<o.left?-a:a}this.activateHover(e,s,r)}activateHover(e,t,i,s){let r=this.source(e,t,i),o=l=>{if(l&&!(Array.isArray(l)&&!l.length)){let a=Array.isArray(l)?l:[l];s&&this.locked.set(a,s),e.dispatch({effects:this.setHover.of(a)})}};if(r&&"then"in r){let l=this.pending={pos:t};r.then(a=>{this.pending==l&&(this.pending=null,o(a))},a=>ae(e.state,a,"hover tooltip"))}else o(r)}get tooltip(){let e=this.view.plugin(zo),t=e?e.manager.tooltips.findIndex(i=>i.create==as.create):-1;return t>-1?e.manager.tooltipViews[t]:null}mousemove(e){var t,i;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:s,tooltip:r}=this;if(s.length&&!this.locked.has(s)&&r&&!um(r.dom,e)||this.pending){let{pos:o}=s[0]||this.pending,l=(i=(t=s[0])===null||t===void 0?void 0:t.end)!==null&&i!==void 0?i:o;(o==l?this.view.posAtCoords(this.lastMove)!=o:!dm(this.view,o,l,e.clientX,e.clientY))&&(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:t}=this;if(t.length&&!this.locked.has(t)){let{tooltip:i}=this;i&&i.dom.contains(e.relatedTarget)?this.watchTooltipLeave(i.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(e){let t=i=>{e.removeEventListener("mouseleave",t);let{active:s}=this;s.length&&!this.locked.has(s)&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};e.addEventListener("mouseleave",t)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}},zn=4;function um(n,e){let{left:t,right:i,top:s,bottom:r}=n.getBoundingClientRect(),o;if(o=n.querySelector(".cm-tooltip-arrow")){let l=o.getBoundingClientRect();s=Math.min(l.top,s),r=Math.max(l.bottom,r)}return e.clientX>=t-zn&&e.clientX<=i+zn&&e.clientY>=s-zn&&e.clientY<=r+zn}function dm(n,e,t,i,s,r){let o=n.scrollDOM.getBoundingClientRect(),l=n.documentTop+n.documentPadding.top+n.contentHeight;if(o.left>i||o.right<i||o.top>s||Math.min(o.bottom,l)<s)return!1;let a=n.posAtCoords({x:i,y:s},!1);return a>=e&&a<=t}function Ac(n,e={}){let t=R.define(),i=new WeakMap,s=J.define({create(){return[]},update(o,l){let a=i.get(o);if(o.length&&(e.hideOnChange&&(l.docChanged||l.selection)?o=[]:a&&a(l)?o=[]:e.hideOn&&(o=o.filter(h=>!e.hideOn(l,h)))),l.docChanged&&o.length){let h=[];for(let c of o){let f=l.changes.mapPos(c.pos,-1,oe.TrackDel);if(f!=null){let u=Object.assign(Object.create(null),c);u.pos=f,u.end!=null&&(u.end=l.changes.mapPos(u.end)),h.push(u)}}o=h}for(let h of l.effects)h.is(t)&&(o=h.value,a=void 0),(h.is(pm)&&!h.value||h.value==s)&&(o=[]);return o.length&&a&&i.set(o,a),o},provide:o=>ls.from(o)}),r=X.define(o=>new Oo(o,n,s,i,t,e.hoverTime||300));return{active:s,extension:[s,r,Cc.of(r),fm]}}function Mc(n,e,t,i={}){var s;let r=n.state.facet(Cc).map(o=>n.plugin(o)).filter(o=>!!o);if(i.tooltip&&i.tooltip.active){let o=r.find(l=>l.field==i.tooltip.active);o&&(r=[o])}for(let o of r)o.activateHover(n,e,t,(s=i.until)!==null&&s!==void 0?s:(()=>!1))}function qo(n,e){let t=n.plugin(zo);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}var pm=R.define();var bh=A.define({combine(n){let e,t;for(let i of n)e=e||i.topContainer,t=t||i.bottomContainer;return{topContainer:e,bottomContainer:t}}});function Xi(n,e){let t=n.plugin(Tc),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}var Tc=X.fromClass(class{constructor(n){this.input=n.state.facet(Wt),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(n));let e=n.state.facet(bh);this.top=new oi(n,!0,e.topContainer),this.bottom=new oi(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(n){let e=n.state.facet(bh);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new oi(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new oi(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=n.state.facet(Wt);if(t!=this.input){let i=t.filter(a=>a),s=[],r=[],o=[],l=[];for(let a of i){let h=this.specs.indexOf(a),c;h<0?(c=a(n.view),l.push(c)):(c=this.panels[h],c.update&&c.update(n)),s.push(c),(c.top?r:o).push(c)}this.specs=i,this.panels=s,this.top.sync(r),this.bottom.sync(o);for(let a of l)a.dom.classList.add("cm-panel"),a.mount&&a.mount()}else for(let i of this.panels)i.update&&i.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>T.scrollMargins.of(e=>{let t=e.plugin(n);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})}),oi=class{constructor(e,t,i){this.view=e,this.top=t,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let t of this.panels)t.destroy&&e.indexOf(t)<0&&t.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=yh(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=yh(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}};function yh(n){let e=n.nextSibling;return n.remove(),e}var Wt=A.define({enables:Tc});function Oc(n,e){let t,i=new Promise(o=>t=o),s=o=>mm(o,e,t);n.state.field(Er,!1)?n.dispatch({effects:Dc.of(s)}):n.dispatch({effects:R.appendConfig.of(Er.init(()=>[s]))});let r=Pc.of(s);return{close:r,result:i.then(o=>((n.win.queueMicrotask||(a=>n.win.setTimeout(a,10)))(()=>{n.state.field(Er).indexOf(s)>-1&&n.dispatch({effects:r})}),o))}}var Er=J.define({create(){return[]},update(n,e){for(let t of e.effects)t.is(Dc)?n=[t.value].concat(n):t.is(Pc)&&(n=n.filter(i=>i!=t.value));return n},provide:n=>Wt.computeN([n],e=>e.field(n))}),Dc=R.define(),Pc=R.define();function mm(n,e,t){let i=e.content?e.content(n,()=>o(null)):null;if(!i){if(i=H("form"),e.input){let l=H("input",e.input);/^(text|password|number|email|tel|url)$/.test(l.type)&&l.classList.add("cm-textfield"),l.name||(l.name="input"),i.appendChild(H("label",(e.label||"")+": ",l))}else i.appendChild(document.createTextNode(e.label||""));i.appendChild(document.createTextNode(" ")),i.appendChild(H("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let s=i.nodeName=="FORM"?[i]:i.querySelectorAll("form");for(let l=0;l<s.length;l++){let a=s[l];a.addEventListener("keydown",h=>{h.keyCode==27?(h.preventDefault(),o(null)):h.keyCode==13&&(h.preventDefault(),o(a))}),a.addEventListener("submit",h=>{h.preventDefault(),o(a)})}let r=H("div",i,H("button",{onclick:()=>o(null),"aria-label":n.state.phrase("close"),class:"cm-dialog-close",type:"button"},["\xD7"]));e.class&&(r.className=e.class),r.classList.add("cm-dialog");function o(l){r.contains(r.ownerDocument.activeElement)&&n.focus(),t(l)}return{dom:r,top:e.top,mount:()=>{if(e.focus){let l;typeof e.focus=="string"?l=i.querySelector(e.focus):l=i.querySelector("input")||i.querySelector("button"),l&&"select"in l?l.select():l&&"focus"in l&&l.focus()}}}}var Te=class extends Ee{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}};Te.prototype.elementClass="";Te.prototype.toDOM=void 0;Te.prototype.mapMode=oe.TrackBefore;Te.prototype.startSide=Te.prototype.endSide=-1;Te.prototype.point=!0;var Un=A.define(),gm=A.define(),bm={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>W.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},zi=A.define();function $o(n){return[Bc(),zi.of({...bm,...n})]}var Do=A.define({combine:n=>n.some(e=>e)});function Bc(n){let e=[ym];return n&&n.fixed===!1&&e.push(Do.of(!0)),e}var ym=X.fromClass(class{constructor(n){this.view=n,this.domAfter=null,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=n.state.facet(zi).map(e=>new hs(n,e)),this.fixed=!n.state.facet(Do);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(n){if(this.updateGutters(n)){let e=this.prevViewport,t=n.view.viewport,i=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(i<(t.to-t.from)*.8)}if(n.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(Do)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let t=W.iter(this.view.state.facet(Un),this.view.viewport.from),i=[],s=this.gutters.map(r=>new Bo(r,this.view.viewport,-this.view.documentPadding.top));for(let r of this.view.viewportLineBlocks)if(i.length&&(i=[]),Array.isArray(r.type)){let o=!0;for(let l of r.type)if(l.type==he.Text&&o){Po(t,i,l.from);for(let a of s)a.line(this.view,l,i);o=!1}else if(l.widget)for(let a of s)a.widget(this.view,l)}else if(r.type==he.Text){Po(t,i,r.from);for(let o of s)o.line(this.view,r,i)}else if(r.widget)for(let o of s)o.widget(this.view,r);for(let r of s)r.finish();n&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(n){let e=n.startState.facet(zi),t=n.state.facet(zi),i=n.docChanged||n.heightChanged||n.viewportChanged||!W.eq(n.startState.facet(Un),n.state.facet(Un),n.view.viewport.from,n.view.viewport.to);if(e==t)for(let s of this.gutters)s.update(n)&&(i=!0);else{i=!0;let s=[];for(let r of t){let o=e.indexOf(r);o<0?s.push(new hs(this.view,r)):(this.gutters[o].update(n),s.push(this.gutters[o]))}for(let r of this.gutters)r.dom.remove(),s.indexOf(r)<0&&r.destroy();for(let r of s)r.config.side=="after"?this.getDOMAfter().appendChild(r.dom):this.dom.appendChild(r.dom);this.gutters=s}return i}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:n=>T.scrollMargins.of(e=>{let t=e.plugin(n);if(!t||t.gutters.length==0||!t.fixed)return null;let i=t.dom.offsetWidth*e.scaleX,s=t.domAfter?t.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==z.LTR?{left:i,right:s}:{right:i,left:s}})});function xh(n){return Array.isArray(n)?n:[n]}function Po(n,e,t){for(;n.value&&n.from<=t;)n.from==t&&e.push(n.value),n.next()}var Bo=class{constructor(e,t,i){this.gutter=e,this.height=i,this.i=0,this.cursor=W.iter(e.markers,t.from)}addElement(e,t,i){let{gutter:s}=this,r=(t.top-this.height)/e.scaleY,o=t.height/e.scaleY;if(this.i==s.elements.length){let l=new cs(e,o,r,i);s.elements.push(l),s.dom.appendChild(l.dom)}else s.elements[this.i].update(e,o,r,i);this.height=t.bottom,this.i++}line(e,t,i){let s=[];Po(this.cursor,s,t.from),i.length&&(s=s.concat(i));let r=this.gutter.config.lineMarker(e,t,s);r&&s.unshift(r);let o=this.gutter;s.length==0&&!o.config.renderEmptyElements||this.addElement(e,t,s)}widget(e,t){let i=this.gutter.config.widgetMarker(e,t.widget,t),s=i?[i]:null;for(let r of e.state.facet(gm)){let o=r(e,t.widget,t);o&&(s||(s=[])).push(o)}s&&this.addElement(e,t,s)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}},hs=class{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in t.domEventHandlers)this.dom.addEventListener(i,s=>{let r=s.target,o;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let a=r.getBoundingClientRect();o=(a.top+a.bottom)/2}else o=s.clientY;let l=e.lineBlockAtHeight(o-e.documentTop);t.domEventHandlers[i](e,l,s)&&s.preventDefault()});this.markers=xh(t.markers(e)),t.initialSpacer&&(this.spacer=new cs(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=xh(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let s=this.config.updateSpacer(this.spacer.markers[0],e);s!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[s])}let i=e.view.viewport;return!W.eq(this.markers,t,i.from,i.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}},cs=class{constructor(e,t,i,s){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,i,s)}update(e,t,i,s){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),xm(this.markers,s)||this.setMarkers(e,s)}setMarkers(e,t){let i="cm-gutterElement",s=this.dom.firstChild;for(let r=0,o=0;;){let l=o,a=r<t.length?t[r++]:null,h=!1;if(a){let c=a.elementClass;c&&(i+=" "+c);for(let f=o;f<this.markers.length;f++)if(this.markers[f].compare(a)){l=f,h=!0;break}}else l=this.markers.length;for(;o<l;){let c=this.markers[o++];if(c.toDOM){c.destroy(s);let f=s.nextSibling;s.remove(),s=f}}if(!a)break;a.toDOM&&(h?s=s.nextSibling:this.dom.insertBefore(a.toDOM(e),s)),h&&o++}this.dom.className=i,this.markers=t}destroy(){this.setMarkers(null,[])}};function xm(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(!n[t].compare(e[t]))return!1;return!0}var wm=A.define(),km=A.define(),li=A.define({combine(n){return fe(n,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,t){let i=Object.assign({},e);for(let s in t){let r=i[s],o=t[s];i[s]=r?(l,a,h)=>r(l,a,h)||o(l,a,h):o}return i}})}}),qi=class extends Te{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}};function Ir(n,e){return n.state.facet(li).formatNumber(e,n.state)}var vm=zi.compute([li],n=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(wm)},lineMarker(e,t,i){return i.some(s=>s.toDOM)?null:new qi(Ir(e,e.state.doc.lineAt(t.from).number))},widgetMarker:(e,t,i)=>{for(let s of e.state.facet(km)){let r=s(e,t,i);if(r)return r}return null},lineMarkerChange:e=>e.startState.facet(li)!=e.state.facet(li),initialSpacer(e){return new qi(Ir(e,wh(e.state.doc.lines)))},updateSpacer(e,t){let i=Ir(t.view,wh(t.view.state.doc.lines));return i==e.number?e:new qi(i)},domEventHandlers:n.facet(li).domEventHandlers,side:"before"}));function Rc(n={}){return[li.of(n),Bc(),vm]}function wh(n){let e=9;for(;e<n;)e=e*10+9;return e}var Sm=new class extends Te{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},Cm=Un.compute(["selection"],n=>{let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.head).from;s>t&&(t=s,e.push(Sm.range(s)))}return W.of(e)});function Lc(){return Cm}var Am=0,Qi=class{constructor(e,t){this.from=e,this.to=t}},L=class{constructor(e={}){this.id=Am++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")}),this.combine=e.combine||null}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=ue.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}};L.closedBy=new L({deserialize:n=>n.split(" ")});L.openedBy=new L({deserialize:n=>n.split(" ")});L.group=new L({deserialize:n=>n.split(" ")});L.isolate=new L({deserialize:n=>{if(n&&n!="rtl"&&n!="ltr"&&n!="auto")throw new RangeError("Invalid value for isolate: "+n);return n||"auto"}});L.contextHash=new L({perNode:!0});L.lookAhead=new L({perNode:!0});L.mounted=new L({perNode:!0});var Ht=class{constructor(e,t,i,s=!1){this.tree=e,this.overlay=t,this.parser=i,this.bracketed=s}static get(e){return e&&e.props&&e.props[L.mounted.id]}},Mm=Object.create(null),ue=class n{constructor(e,t,i,s=0){this.name=e,this.props=t,this.id=i,this.flags=s}static define(e){let t=e.props&&e.props.length?Object.create(null):Mm,i=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),s=new n(e.name||"",t,e.id,i);if(e.props){for(let r of e.props)if(Array.isArray(r)||(r=r(s)),r){if(r[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[r[0].id]=r[1]}}return s}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let t=this.prop(L.group);return t?t.indexOf(e)>-1:!1}return this.id==e}static match(e){let t=Object.create(null);for(let i in e)for(let s of i.split(" "))t[s]=e[i];return i=>{for(let s=i.prop(L.group),r=-1;r<(s?s.length:0);r++){let o=t[r<0?i.name:s[r]];if(o)return o}}}};ue.none=new ue("",Object.create(null),0,8);var Ji=class n{constructor(e){this.types=e;for(let t=0;t<e.length;t++)if(e[t].id!=t)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...e){let t=[];for(let i of this.types){let s=null;for(let r of e){let o=r(i);if(o){s||(s=Object.assign({},i.props));let l=o[1],a=o[0];a.combine&&a.id in s&&(l=a.combine(s[a.id],l)),s[a.id]=l}}t.push(s?new ue(i.name,s,i.id,i.flags):i)}return new n(t)}},ps=new WeakMap,Ec=new WeakMap,Q;(function(n){n[n.ExcludeBuffers=1]="ExcludeBuffers",n[n.IncludeAnonymous=2]="IncludeAnonymous",n[n.IgnoreMounts=4]="IgnoreMounts",n[n.IgnoreOverlays=8]="IgnoreOverlays",n[n.EnterBracketed=16]="EnterBracketed"})(Q||(Q={}));var Z=class n{constructor(e,t,i,s,r){if(this.type=e,this.children=t,this.positions=i,this.length=s,this.props=null,r&&r.length){this.props=Object.create(null);for(let[o,l]of r)this.props[typeof o=="number"?o:o.id]=l}}toString(){let e=Ht.get(this);if(e&&!e.overlay)return e.tree.toString();let t="";for(let i of this.children){let s=i.toString();s&&(t&&(t+=","),t+=s)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(t.length?"("+t+")":""):t}cursor(e=0){return new tn(this.topNode,e)}cursorAt(e,t=0,i=0){let s=ps.get(this)||this.topNode,r=new tn(s);return r.moveTo(e,t),ps.set(this,r._tree),r}get topNode(){return new et(this,0,0,null)}resolve(e,t=0){let i=Zi(ps.get(this)||this.topNode,e,t,!1);return ps.set(this,i),i}resolveInner(e,t=0){let i=Zi(Ec.get(this)||this.topNode,e,t,!0);return Ec.set(this,i),i}resolveStack(e,t=0){return Tm(this,e,t)}iterate(e){let{enter:t,leave:i,from:s=0,to:r=this.length}=e,o=e.mode||0,l=(o&Q.IncludeAnonymous)>0;for(let a=this.cursor(o|Q.IncludeAnonymous);;){let h=!1;if(a.from<=r&&a.to>=s&&(!l&&a.type.isAnonymous||t(a)!==!1)){if(a.firstChild())continue;h=!0}for(;h&&i&&(l||!a.type.isAnonymous)&&i(a),!a.nextSibling();){if(!a.parent())return;h=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let t in this.props)e.push([+t,this.props[t]]);return e}balance(e={}){return this.children.length<=8?this:Xo(ue.none,this.children,this.positions,0,this.children.length,0,this.length,(t,i,s)=>new n(this.type,t,i,s,this.propValues),e.makeTree||((t,i,s)=>new n(ue.none,t,i,s)))}static build(e){return Om(e)}};Z.empty=new Z(ue.none,[],[],0);var Ko=class n{constructor(e,t){this.buffer=e,this.index=t}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new n(this.buffer,this.index)}},yt=class n{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return ue.none}toString(){let e=[];for(let t=0;t<this.buffer.length;)e.push(this.childString(t)),t=this.buffer[t+3];return e.join(",")}childString(e){let t=this.buffer[e],i=this.buffer[e+3],s=this.set.types[t],r=s.name;if(/\W/.test(r)&&!s.isError&&(r=JSON.stringify(r)),e+=4,i==e)return r;let o=[];for(;e<i;)o.push(this.childString(e)),e=this.buffer[e+3];return r+"("+o.join(",")+")"}findChild(e,t,i,s,r){let{buffer:o}=this,l=-1;for(let a=e;a!=t&&!(Fc(r,s,o[a+1],o[a+2])&&(l=a,i>0));a=o[a+3]);return l}slice(e,t,i){let s=this.buffer,r=new Uint16Array(t-e),o=0;for(let l=e,a=0;l<t;){r[a++]=s[l++],r[a++]=s[l++]-i;let h=r[a++]=s[l++]-i;r[a++]=s[l++]-e,o=Math.max(o,h)}return new n(r,o,this.set)}};function Fc(n,e,t,i){switch(n){case-2:return t<e;case-1:return i>=e&&t<e;case 0:return t<e&&i>e;case 1:return t<=e&&i>e;case 2:return i>e;case 4:return!0}}function Zi(n,e,t,i){for(var s;n.from==n.to||(t<1?n.from>=e:n.from>e)||(t>-1?n.to<=e:n.to<e);){let o=!i&&n instanceof et&&n.index<0?null:n.parent;if(!o)return n;n=o}let r=i?0:Q.IgnoreOverlays;if(i)for(let o=n,l=o.parent;l;o=l,l=o.parent)o instanceof et&&o.index<0&&((s=l.enter(e,t,r))===null||s===void 0?void 0:s.from)!=o.from&&(n=l);for(;;){let o=n.enter(e,t,r);if(!o)return n;n=o}}var gs=class{cursor(e=0){return new tn(this,e)}getChild(e,t=null,i=null){let s=Ic(this,e,t,i);return s.length?s[0]:null}getChildren(e,t=null,i=null){return Ic(this,e,t,i)}resolve(e,t=0){return Zi(this,e,t,!1)}resolveInner(e,t=0){return Zi(this,e,t,!0)}matchContext(e){return jo(this.parent,e)}enterUnfinishedNodesBefore(e){let t=this.childBefore(e),i=this;for(;t;){let s=t.lastChild;if(!s||s.to!=t.to)break;s.type.isError&&s.from==s.to?(i=t,t=s.prevSibling):t=s}return i}get node(){return this}get next(){return this.parent}},et=class n extends gs{constructor(e,t,i,s){super(),this._tree=e,this.from=t,this.index=i,this._parent=s}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,i,s,r=0){for(let o=this;;){for(let{children:l,positions:a}=o._tree,h=t>0?l.length:-1;e!=h;e+=t){let c=l[e],f=a[e]+o.from,u;if(!(!(r&Q.EnterBracketed&&c instanceof Z&&(u=Ht.get(c))&&!u.overlay&&u.bracketed&&i>=f&&i<=f+c.length)&&!Fc(s,i,f,f+c.length))){if(c instanceof yt){if(r&Q.ExcludeBuffers)continue;let d=c.findChild(0,c.buffer.length,t,i-f,s);if(d>-1)return new en(new Uo(o,c,e,f),null,d)}else if(r&Q.IncludeAnonymous||!c.type.isAnonymous||Yo(c)){let d;if(!(r&Q.IgnoreMounts)&&(d=Ht.get(c))&&!d.overlay)return new n(d.tree,f,e,o);let p=new n(c,f,e,o);return r&Q.IncludeAnonymous||!p.type.isAnonymous?p:p.nextChild(t<0?c.children.length-1:0,t,i,s,r)}}}if(r&Q.IncludeAnonymous||!o.type.isAnonymous||(o.index>=0?e=o.index+t:e=t<0?-1:o._parent._tree.children.length,o=o._parent,!o))return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return this.nextChild(this._tree.children.length-1,-1,e,-2)}prop(e){return this._tree.prop(e)}enter(e,t,i=0){let s;if(!(i&Q.IgnoreOverlays)&&(s=Ht.get(this._tree))&&s.overlay){let r=e-this.from,o=i&Q.EnterBracketed&&s.bracketed;for(let{from:l,to:a}of s.overlay)if((t>0||o?l<=r:l<r)&&(t<0||o?a>=r:a>r))return new n(s.tree,s.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,t,i)}nextSignificantParent(){let e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}};function Ic(n,e,t,i){let s=n.cursor(),r=[];if(!s.firstChild())return r;if(t!=null){for(let o=!1;!o;)if(o=s.type.is(t),!s.nextSibling())return r}for(;;){if(i!=null&&s.type.is(i))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return i==null?r:[]}}function jo(n,e,t=e.length-1){for(let i=n;t>=0;i=i.parent){if(!i)return!1;if(!i.type.isAnonymous){if(e[t]&&e[t]!=i.name)return!1;t--}}return!0}var Uo=class{constructor(e,t,i,s){this.parent=e,this.buffer=t,this.index=i,this.start=s}},en=class n extends gs{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(e,t,i){super(),this.context=e,this._parent=t,this.index=i,this.type=e.buffer.set.types[e.buffer.buffer[i]]}child(e,t,i){let{buffer:s}=this.context,r=s.findChild(this.index+4,s.buffer[this.index+3],e,t-this.context.start,i);return r<0?null:new n(this.context,this,r)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return this.child(1,e,2)}childBefore(e){return this.child(-1,e,-2)}prop(e){return this.type.prop(e)}enter(e,t,i=0){if(i&Q.ExcludeBuffers)return null;let{buffer:s}=this.context,r=s.findChild(this.index+4,s.buffer[this.index+3],t>0?1:-1,e-this.context.start,t);return r<0?null:new n(this.context,this,r)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,t=e.buffer[this.index+3];return t<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new n(this.context,this._parent,t):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,t=this._parent?this._parent.index+4:0;return this.index==t?this.externalSibling(-1):new n(this.context,this._parent,e.findChild(t,this.index,-1,0,4))}get tree(){return null}toTree(){let e=[],t=[],{buffer:i}=this.context,s=this.index+4,r=i.buffer[this.index+3];if(r>s){let o=i.buffer[this.index+1];e.push(i.slice(s,r,o)),t.push(0)}return new Z(this.type,e,t,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}};function Wc(n){if(!n.length)return null;let e=0,t=n[0];for(let r=1;r<n.length;r++){let o=n[r];(o.from>t.from||o.to<t.to)&&(t=o,e=r)}let i=t instanceof et&&t.index<0?null:t.parent,s=n.slice();return i?s[e]=i:s.splice(e,1),new Go(s,t)}var Go=class{constructor(e,t){this.heads=e,this.node=t}get next(){return Wc(this.heads)}};function Tm(n,e,t){let i=n.resolveInner(e,t),s=null;for(let r=i instanceof et?i:i.context.parent;r;r=r.parent)if(r.index<0){let o=r.parent;(s||(s=[i])).push(o.resolve(e,t)),r=o}else{let o=Ht.get(r.tree);if(o&&o.overlay&&o.overlay[0].from<=e&&o.overlay[o.overlay.length-1].to>=e){let l=new et(o.tree,o.overlay[0].from+r.from,-1,r);(s||(s=[i])).push(Zi(l,e,t,!1))}}return s?Wc(s):i}var tn=class{get name(){return this.type.name}constructor(e,t=0){if(this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,this.mode=t&~Q.EnterBracketed,e instanceof et)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(let i=e._parent;i;i=i._parent)this.stack.unshift(i.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return e?(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0):!1}yieldBuf(e,t){this.index=e;let{start:i,buffer:s}=this.buffer;return this.type=t||s.set.types[s.buffer[e]],this.from=i+s.buffer[e+1],this.to=i+s.buffer[e+2],!0}yield(e){return e?e instanceof et?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)):!1}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,t,i){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,t,i,this.mode));let{buffer:s}=this.buffer,r=s.findChild(this.index+4,s.buffer[this.index+3],e,t-this.buffer.start,i);return r<0?!1:(this.stack.push(this.index),this.yieldBuf(r))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,t,i=this.mode){return this.buffer?i&Q.ExcludeBuffers?!1:this.enterChild(1,e,t):this.yield(this._tree.enter(e,t,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&Q.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&Q.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return this._tree._parent?this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode)):!1;let{buffer:t}=this.buffer,i=this.stack.length-1;if(e<0){let s=i<0?0:this.stack[i]+4;if(this.index!=s)return this.yieldBuf(t.findChild(s,this.index,-1,0,4))}else{let s=t.buffer[this.index+3];if(s<(i<0?t.buffer.length:t.buffer[this.stack[i]+3]))return this.yieldBuf(s)}return i<0?this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode)):!1}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let t,i,{buffer:s}=this;if(s){if(e>0){if(this.index<s.buffer.buffer.length)return!1}else for(let r=0;r<this.index;r++)if(s.buffer.buffer[r+3]<this.index)return!1;({index:t,parent:i}=s)}else({index:t,_parent:i}=this._tree);for(;i;{index:t,_parent:i}=i)if(t>-1)for(let r=t+e,o=e<0?-1:i._tree.children.length;r!=o;r+=e){let l=i._tree.children[r];if(this.mode&Q.IncludeAnonymous||l instanceof yt||!l.type.isAnonymous||Yo(l))return!1}return!0}move(e,t){if(t&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,t=0){for(;(this.from==this.to||(t<1?this.from>=e:this.from>e)||(t>-1?this.to<=e:this.to<e))&&this.parent(););for(;this.enterChild(1,e,t););return this}get node(){if(!this.buffer)return this._tree;let e=this.bufferNode,t=null,i=0;if(e&&e.context==this.buffer)e:for(let s=this.index,r=this.stack.length;r>=0;){for(let o=e;o;o=o._parent)if(o.index==s){if(s==this.index)return o;t=o,i=r+1;break e}s=this.stack[--r]}for(let s=i;s<this.stack.length;s++)t=new en(this.buffer,t,this.stack[s]);return this.bufferNode=new en(this.buffer,t,this.index)}get tree(){return this.buffer?null:this._tree._tree}iterate(e,t){for(let i=0;;){let s=!1;if(this.type.isAnonymous||e(this)!==!1){if(this.firstChild()){i++;continue}this.type.isAnonymous||(s=!0)}for(;;){if(s&&t&&t(this),s=this.type.isAnonymous,!i)return;if(this.nextSibling())break;this.parent(),i--,s=!0}}}matchContext(e){if(!this.buffer)return jo(this.node.parent,e);let{buffer:t}=this.buffer,{types:i}=t.set;for(let s=e.length-1,r=this.stack.length-1;s>=0;r--){if(r<0)return jo(this._tree,e,s);let o=i[t.buffer[this.stack[r]]];if(!o.isAnonymous){if(e[s]&&e[s]!=o.name)return!1;s--}}return!0}};function Yo(n){return n.children.some(e=>e instanceof yt||!e.type.isAnonymous||Yo(e))}function Om(n){var e;let{buffer:t,nodeSet:i,maxBufferLength:s=1024,reused:r=[],minRepeatType:o=i.types.length}=n,l=Array.isArray(t)?new Ko(t,t.length):t,a=i.types,h=0,c=0;function f(v,S,C,E,F,j){let{id:I,start:B,end:q,size:V}=l,G=c,pe=h;if(V<0)if(l.next(),V==-1){let st=r[I];C.push(st),E.push(B-v);return}else if(V==-3){h=I;return}else if(V==-4){c=I;return}else throw new RangeError(`Unrecognized record size: ${V}`);let ve=a[I],Xe,re,Re=B-v;if(q-B<=s&&(re=g(l.pos-S,F))){let st=new Uint16Array(re.size-re.skip),Le=l.pos-re.size,Qe=st.length;for(;l.pos>Le;)Qe=b(re.start,st,Qe);Xe=new yt(st,q-re.start,i),Re=re.start-v}else{let st=l.pos-V;l.next();let Le=[],Qe=[],Tt=I>=o?I:-1,Yt=0,wn=q;for(;l.pos>st;)Tt>=0&&l.id==Tt&&l.size>=0?(l.end<=wn-s&&(p(Le,Qe,B,Yt,l.end,wn,Tt,G,pe),Yt=Le.length,wn=l.end),l.next()):j>2500?u(B,st,Le,Qe):f(B,st,Le,Qe,Tt,j+1);if(Tt>=0&&Yt>0&&Yt<Le.length&&p(Le,Qe,B,Yt,B,wn,Tt,G,pe),Le.reverse(),Qe.reverse(),Tt>-1&&Yt>0){let aa=d(ve,pe);Xe=Xo(ve,Le,Qe,0,Le.length,0,q-B,aa,aa)}else Xe=m(ve,Le,Qe,q-B,G-q,pe)}C.push(Xe),E.push(Re)}function u(v,S,C,E){let F=[],j=0,I=-1;for(;l.pos>S;){let{id:B,start:q,end:V,size:G}=l;if(G>4)l.next();else{if(I>-1&&q<I)break;I<0&&(I=V-s),F.push(B,q,V),j++,l.next()}}if(j){let B=new Uint16Array(j*4),q=F[F.length-2];for(let V=F.length-3,G=0;V>=0;V-=3)B[G++]=F[V],B[G++]=F[V+1]-q,B[G++]=F[V+2]-q,B[G++]=G;C.push(new yt(B,F[2]-q,i)),E.push(q-v)}}function d(v,S){return(C,E,F)=>{let j=0,I=C.length-1,B,q;if(I>=0&&(B=C[I])instanceof Z){if(!I&&B.type==v&&B.length==F)return B;(q=B.prop(L.lookAhead))&&(j=E[I]+B.length+q)}return m(v,C,E,F,j,S)}}function p(v,S,C,E,F,j,I,B,q){let V=[],G=[];for(;v.length>E;)V.push(v.pop()),G.push(S.pop()+C-F);v.push(m(i.types[I],V,G,j-F,B-j,q)),S.push(F-C)}function m(v,S,C,E,F,j,I){if(j){let B=[L.contextHash,j];I=I?[B].concat(I):[B]}if(F>25){let B=[L.lookAhead,F];I=I?[B].concat(I):[B]}return new Z(v,S,C,E,I)}function g(v,S){let C=l.fork(),E=0,F=0,j=0,I=C.end-s,B={size:0,start:0,skip:0};e:for(let q=C.pos-v;C.pos>q;){let V=C.size;if(C.id==S&&V>=0){B.size=E,B.start=F,B.skip=j,j+=4,E+=4,C.next();continue}let G=C.pos-V;if(V<0||G<q||C.start<I)break;let pe=C.id>=o?4:0,ve=C.start;for(C.next();C.pos>G;){if(C.size<0)if(C.size==-3||C.size==-4)pe+=4;else break e;else C.id>=o&&(pe+=4);C.next()}F=ve,E+=V,j+=pe}return(S<0||E==v)&&(B.size=E,B.start=F,B.skip=j),B.size>4?B:void 0}function b(v,S,C){let{id:E,start:F,end:j,size:I}=l;if(l.next(),I>=0&&E<o){let B=C;if(I>4){let q=l.pos-(I-4);for(;l.pos>q;)C=b(v,S,C)}S[--C]=B,S[--C]=j-v,S[--C]=F-v,S[--C]=E}else I==-3?h=E:I==-4&&(c=E);return C}let w=[],k=[];for(;l.pos>0;)f(n.start||0,n.bufferStart||0,w,k,-1,0);let D=(e=n.length)!==null&&e!==void 0?e:w.length?k[0]+w[0].length:0;return new Z(a[n.topID],w.reverse(),k.reverse(),D)}var Nc=new WeakMap;function ms(n,e){if(!n.isAnonymous||e instanceof yt||e.type!=n)return 1;let t=Nc.get(e);if(t==null){t=1;for(let i of e.children){if(i.type!=n||!(i instanceof Z)){t=1;break}t+=ms(n,i)}Nc.set(e,t)}return t}function Xo(n,e,t,i,s,r,o,l,a){let h=0;for(let p=i;p<s;p++)h+=ms(n,e[p]);let c=Math.ceil(h*1.5/8),f=[],u=[];function d(p,m,g,b,w){for(let k=g;k<b;){let D=k,v=m[k],S=ms(n,p[k]);for(k++;k<b;k++){let C=ms(n,p[k]);if(S+C>=c)break;S+=C}if(k==D+1){if(S>c){let C=p[D];d(C.children,C.positions,0,C.children.length,m[D]+w);continue}f.push(p[D])}else{let C=m[k-1]+p[k-1].length-v;f.push(Xo(n,p,m,D,k,v,C,null,a))}u.push(v+w-r)}}return d(e,t,i,s,0),(l||a)(f,u,o)}var Vt=class n{constructor(e,t,i,s,r=!1,o=!1){this.from=e,this.to=t,this.tree=i,this.offset=s,this.open=(r?1:0)|(o?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(e,t=[],i=!1){let s=[new n(0,e.length,e,0,!1,i)];for(let r of t)r.to>e.length&&s.push(r);return s}static applyChanges(e,t,i=128){if(!t.length)return e;let s=[],r=1,o=e.length?e[0]:null;for(let l=0,a=0,h=0;;l++){let c=l<t.length?t[l]:null,f=c?c.fromA:1e9;if(f-a>=i)for(;o&&o.from<f;){let u=o;if(a>=u.from||f<=u.to||h){let d=Math.max(u.from,a)-h,p=Math.min(u.to,f)-h;u=d>=p?null:new n(d,p,u.tree,u.offset+h,l>0,!!c)}if(u&&s.push(u),o.to>f)break;o=r<e.length?e[r++]:null}if(!c)break;a=c.toA,h=c.toA-c.toB}return s}},gi=class{startParse(e,t,i){return typeof e=="string"&&(e=new _o(e)),i=i?i.length?i.map(s=>new Qi(s.from,s.to)):[new Qi(0,0)]:[new Qi(0,e.length)],this.createParse(e,t||[],i)}parse(e,t,i){let s=this.startParse(e,t,i);for(;;){let r=s.advance();if(r)return r}}},_o=class{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,t){return this.string.slice(e,t)}};var My=new L({perNode:!0});var Dm=0,je=class n{constructor(e,t,i,s){this.name=e,this.set=t,this.base=i,this.modified=s,this.id=Dm++}toString(){let{name:e}=this;for(let t of this.modified)t.name&&(e=`${t.name}(${e})`);return e}static define(e,t){let i=typeof e=="string"?e:"?";if(e instanceof n&&(t=e),t?.base)throw new Error("Can not derive from a modified tag");let s=new n(i,[],null,[]);if(s.set.push(s),t)for(let r of t.set)s.set.push(r);return s}static defineModifier(e){let t=new ws(e);return i=>i.modified.indexOf(t)>-1?i:ws.get(i.base||i,i.modified.concat(t).sort((s,r)=>s.id-r.id))}},Pm=0,ws=class n{constructor(e){this.name=e,this.instances=[],this.id=Pm++}static get(e,t){if(!t.length)return e;let i=t[0].instances.find(l=>l.base==e&&Bm(t,l.modified));if(i)return i;let s=[],r=new je(e.name,s,e,t);for(let l of t)l.instances.push(r);let o=Rm(t);for(let l of e.set)if(!l.modified.length)for(let a of o)s.push(n.get(l,a));return r}};function Bm(n,e){return n.length==e.length&&n.every((t,i)=>t==e[i])}function Rm(n){let e=[[]];for(let t=0;t<n.length;t++)for(let i=0,s=e.length;i<s;i++)e.push(e[i].concat(n[t]));return e.sort((t,i)=>i.length-t.length)}function ks(n){let e=Object.create(null);for(let t in n){let i=n[t];Array.isArray(i)||(i=[i]);for(let s of t.split(" "))if(s){let r=[],o=2,l=s;for(let f=0;;){if(l=="..."&&f>0&&f+3==s.length){o=1;break}let u=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(l);if(!u)throw new RangeError("Invalid path: "+s);if(r.push(u[0]=="*"?"":u[0][0]=='"'?JSON.parse(u[0]):u[0]),f+=u[0].length,f==s.length)break;let d=s[f++];if(f==s.length&&d=="!"){o=0;break}if(d!="/")throw new RangeError("Invalid path: "+s);l=s.slice(f)}let a=r.length-1,h=r[a];if(!h)throw new RangeError("Invalid path: "+s);let c=new qt(i,o,a>0?r.slice(0,a):null);e[h]=c.sort(e[h])}}return zc.add(e)}var zc=new L({combine(n,e){let t,i,s;for(;n||e;){if(!n||e&&n.depth>=e.depth?(s=e,e=e.next):(s=n,n=n.next),t&&t.mode==s.mode&&!s.context&&!t.context)continue;let r=new qt(s.tags,s.mode,s.context);t?t.next=r:i=r,t=r}return i}}),qt=class{constructor(e,t,i,s){this.tags=e,this.mode=t,this.context=i,this.next=s}get opaque(){return this.mode==0}get inherit(){return this.mode==1}sort(e){return!e||e.depth<this.depth?(this.next=e,this):(e.next=this.sort(e.next),e)}get depth(){return this.context?this.context.length:0}};qt.empty=new qt([],2,null);function el(n,e){let t=Object.create(null);for(let r of n)if(!Array.isArray(r.tag))t[r.tag.id]=r.class;else for(let o of r.tag)t[o.id]=r.class;let{scope:i,all:s=null}=e||{};return{style:r=>{let o=s;for(let l of r)for(let a of l.set){let h=t[a.id];if(h){o=o?o+" "+h:h;break}}return o},scope:i}}function Lm(n,e){let t=null;for(let i of n){let s=i.style(e);s&&(t=t?t+" "+s:s)}return t}function qc(n,e,t,i=0,s=n.length){let r=new Jo(i,Array.isArray(e)?e:[e],t);r.highlightRange(n.cursor(),i,s,"",r.highlighters),r.flush(s)}var Jo=class{constructor(e,t,i){this.at=e,this.highlighters=t,this.span=i,this.class=""}startSpan(e,t){t!=this.class&&(this.flush(e),e>this.at&&(this.at=e),this.class=t)}flush(e){e>this.at&&this.class&&this.span(this.at,e,this.class)}highlightRange(e,t,i,s,r){let{type:o,from:l,to:a}=e;if(l>=i||a<=t)return;o.isTop&&(r=this.highlighters.filter(d=>!d.scope||d.scope(o)));let h=s,c=Em(e)||qt.empty,f=Lm(r,c.tags);if(f&&(h&&(h+=" "),h+=f,c.mode==1&&(s+=(s?" ":"")+f)),this.startSpan(Math.max(t,l),h),c.opaque)return;let u=e.tree&&e.tree.prop(L.mounted);if(u&&u.overlay){let d=e.node.enter(u.overlay[0].from+l,1),p=this.highlighters.filter(g=>!g.scope||g.scope(u.tree.type)),m=e.firstChild();for(let g=0,b=l;;g++){let w=g<u.overlay.length?u.overlay[g]:null,k=w?w.from+l:a,D=Math.max(t,b),v=Math.min(i,k);if(D<v&&m)for(;e.from<v&&(this.highlightRange(e,D,v,s,r),this.startSpan(Math.min(v,e.to),h),!(e.to>=k||!e.nextSibling())););if(!w||k>i)break;b=w.to+l,b>t&&(this.highlightRange(d.cursor(),Math.max(t,w.from+l),Math.min(i,b),"",p),this.startSpan(Math.min(i,b),h))}m&&e.parent()}else if(e.firstChild()){u&&(s="");do if(!(e.to<=t)){if(e.from>=i)break;this.highlightRange(e,t,i,s,r),this.startSpan(Math.min(i,e.to),h)}while(e.nextSibling());e.parent()}}};function Em(n){let e=n.type.prop(zc);for(;e&&e.context&&!n.matchContext(e.context);)e=e.next;return e||null}var M=je.define,bs=M(),xt=M(),Hc=M(xt),Vc=M(xt),wt=M(),ys=M(wt),Qo=M(wt),nt=M(),zt=M(nt),tt=M(),it=M(),Zo=M(),nn=M(Zo),xs=M(),y={comment:bs,lineComment:M(bs),blockComment:M(bs),docComment:M(bs),name:xt,variableName:M(xt),typeName:Hc,tagName:M(Hc),propertyName:Vc,attributeName:M(Vc),className:M(xt),labelName:M(xt),namespace:M(xt),macroName:M(xt),literal:wt,string:ys,docString:M(ys),character:M(ys),attributeValue:M(ys),number:Qo,integer:M(Qo),float:M(Qo),bool:M(wt),regexp:M(wt),escape:M(wt),color:M(wt),url:M(wt),keyword:tt,self:M(tt),null:M(tt),atom:M(tt),unit:M(tt),modifier:M(tt),operatorKeyword:M(tt),controlKeyword:M(tt),definitionKeyword:M(tt),moduleKeyword:M(tt),operator:it,derefOperator:M(it),arithmeticOperator:M(it),logicOperator:M(it),bitwiseOperator:M(it),compareOperator:M(it),updateOperator:M(it),definitionOperator:M(it),typeOperator:M(it),controlOperator:M(it),punctuation:Zo,separator:M(Zo),bracket:nn,angleBracket:M(nn),squareBracket:M(nn),paren:M(nn),brace:M(nn),content:nt,heading:zt,heading1:M(zt),heading2:M(zt),heading3:M(zt),heading4:M(zt),heading5:M(zt),heading6:M(zt),contentSeparator:M(nt),list:M(nt),quote:M(nt),emphasis:M(nt),strong:M(nt),link:M(nt),monospace:M(nt),strikethrough:M(nt),inserted:M(),deleted:M(),changed:M(),invalid:M(),meta:xs,documentMeta:M(xs),annotation:M(xs),processingInstruction:M(xs),definition:je.defineModifier("definition"),constant:je.defineModifier("constant"),function:je.defineModifier("function"),standard:je.defineModifier("standard"),local:je.defineModifier("local"),special:je.defineModifier("special")};for(let n in y){let e=y[n];e instanceof je&&(e.name=n)}var Dy=el([{tag:y.link,class:"tok-link"},{tag:y.heading,class:"tok-heading"},{tag:y.emphasis,class:"tok-emphasis"},{tag:y.strong,class:"tok-strong"},{tag:y.keyword,class:"tok-keyword"},{tag:y.atom,class:"tok-atom"},{tag:y.bool,class:"tok-bool"},{tag:y.url,class:"tok-url"},{tag:y.labelName,class:"tok-labelName"},{tag:y.inserted,class:"tok-inserted"},{tag:y.deleted,class:"tok-deleted"},{tag:y.literal,class:"tok-literal"},{tag:y.string,class:"tok-string"},{tag:y.number,class:"tok-number"},{tag:[y.regexp,y.escape,y.special(y.string)],class:"tok-string2"},{tag:y.variableName,class:"tok-variableName"},{tag:y.local(y.variableName),class:"tok-variableName tok-local"},{tag:y.definition(y.variableName),class:"tok-variableName tok-definition"},{tag:y.special(y.variableName),class:"tok-variableName2"},{tag:y.definition(y.propertyName),class:"tok-propertyName tok-definition"},{tag:y.typeName,class:"tok-typeName"},{tag:y.namespace,class:"tok-namespace"},{tag:y.className,class:"tok-className"},{tag:y.macroName,class:"tok-macroName"},{tag:y.propertyName,class:"tok-propertyName"},{tag:y.operator,class:"tok-operator"},{tag:y.comment,class:"tok-comment"},{tag:y.meta,class:"tok-meta"},{tag:y.invalid,class:"tok-invalid"},{tag:y.punctuation,class:"tok-punctuation"}]);var tl,bi=new L;function Im(n){return A.define({combine:n?e=>e.concat(n):void 0})}var Nm=new L,Oe=class{constructor(e,t,i=[],s=""){this.data=e,this.name=s,$.prototype.hasOwnProperty("tree")||Object.defineProperty($.prototype,"tree",{get(){return ne(this)}}),this.parser=t,this.extension=[kt.of(this),$.languageData.of((r,o,l)=>{let a=$c(r,o,l),h=a.type.prop(bi);if(!h)return[];let c=r.facet(h),f=a.type.prop(Nm);if(f){let u=a.resolve(o-a.from,l);for(let d of f)if(d.test(u,r)){let p=r.facet(d.facet);return d.type=="replace"?p:p.concat(c)}}return c})].concat(i)}isActiveAt(e,t,i=-1){return $c(e,t,i).type.prop(bi)==this.data}findRegions(e){let t=e.facet(kt);if(t?.data==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let i=[],s=(r,o)=>{if(r.prop(bi)==this.data){i.push({from:o,to:o+r.length});return}let l=r.prop(L.mounted);if(l){if(l.tree.prop(bi)==this.data){if(l.overlay)for(let a of l.overlay)i.push({from:a.from+o,to:a.to+o});else i.push({from:o,to:o+r.length});return}else if(l.overlay){let a=i.length;if(s(l.tree,l.overlay[0].from+o),i.length>a)return}}for(let a=0;a<r.children.length;a++){let h=r.children[a];h instanceof Z&&s(h,r.positions[a]+o)}};return s(ne(e),0),i}get allowsNesting(){return!0}};Oe.setState=R.define();function $c(n,e,t){let i=n.facet(kt),s=ne(n).topNode;if(!i||i.allowsNesting)for(let r=s;r;r=r.enter(e,t,Q.ExcludeBuffers|Q.EnterBracketed))r.type.isTop&&(s=r);return s}var vs=class n extends Oe{constructor(e,t,i){super(e,t,[],i),this.parser=t}static define(e){let t=Im(e.languageData);return new n(t,e.parser.configure({props:[bi.add(i=>i.isTop?t:void 0)]}),e.name)}configure(e,t){return new n(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}};function ne(n){let e=n.field(Oe.state,!1);return e?e.tree:Z.empty}var rl=class{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let i=this.cursorPos-this.string.length;return e<i||t>=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-i,t-i)}},sn=null,ol=class n{constructor(e,t,i=[],s,r,o,l,a){this.parser=e,this.state=t,this.fragments=i,this.tree=s,this.treeLen=r,this.viewport=o,this.skipped=l,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,i){return new n(e,t,[],Z.empty,0,i,[],null)}startParse(){return this.parser.startParse(new rl(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=Z.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if(typeof e=="number"){let s=Date.now()+e;e=()=>Date.now()>s}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let s=this.parse.advance();if(s)if(this.fragments=this.withoutTempSkipped(Vt.addTree(s,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(i=this.parse.stoppedAt)!==null&&i!==void 0?i:this.state.doc.length,this.tree=s,this.parse=null,this.treeLen<(t??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(Vt.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=sn;sn=this;try{return e()}finally{sn=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Kc(e,t.from,t.to);return e}changes(e,t){let{fragments:i,tree:s,treeLen:r,viewport:o,skipped:l}=this;if(this.takeTree(),!e.empty){let a=[];if(e.iterChangedRanges((h,c,f,u)=>a.push({fromA:h,toA:c,fromB:f,toB:u})),i=Vt.applyChanges(i,a),s=Z.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let h of this.skipped){let c=e.mapPos(h.from,1),f=e.mapPos(h.to,-1);c<f&&l.push({from:c,to:f})}}}return new n(this.parser,t,i,s,r,o,l,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let i=0;i<this.skipped.length;i++){let{from:s,to:r}=this.skipped[i];s<e.to&&r>e.from&&(this.fragments=Kc(this.fragments,s,r),this.skipped.splice(i--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends gi{createParse(t,i,s){let r=s[0].from,o=s[s.length-1].to;return{parsedPos:r,advance(){let a=sn;if(a){for(let h of s)a.tempSkipped.push(h);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new Z(ue.none,[],[],o-r)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&t[0].from==0&&t[0].to>=e}static get(){return sn}};function Kc(n,e,t){return Vt.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}var on=class n{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),i=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,i)||t.takeTree(),new n(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=ol.create(e.facet(kt).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new n(i)}};Oe.state=J.define({create:on.init,update(n,e){for(let t of e.effects)if(t.is(Oe.setState))return t.value;return e.startState.facet(kt)!=e.state.facet(kt)?on.init(e.state):n.apply(e)}});var Qc=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(Qc=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:400})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});var il=typeof navigator<"u"&&(!((tl=navigator.scheduling)===null||tl===void 0)&&tl.isInputPending)?()=>navigator.scheduling.isInputPending():null,Fm=X.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let t=this.view.state.field(Oe.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(Oe.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=Qc(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:s}}=this.view,r=i.field(Oe.state);if(r.tree==r.context.tree&&r.context.isDone(s+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!il?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<s&&i.doc.length>s+1e3,a=r.context.work(()=>il&&il()||Date.now()>o,s+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Oe.setState.of(new on(r.context))})),this.chunkBudget>0&&!(a&&!l)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(t=>ae(this.view.state,t)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),kt=A.define({combine(n){return n.length?n[0]:null},enables:n=>[Oe.state,Fm,T.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]}),Ss=class{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}};var Wm=A.define(),ln=A.define({combine:n=>{if(!n.length)return"  ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function an(n){let e=n.facet(ln);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function xi(n,e){let t="",i=n.tabSize,s=n.facet(ln)[0];if(s=="	"){for(;e>=i;)t+="	",e-=i;s=" "}for(let r=0;r<e;r++)t+=s;return t}function Ms(n,e){n instanceof $&&(n=new $t(n));for(let i of n.state.facet(Wm)){let s=i(n,e);if(s!==void 0)return s}let t=ne(n.state);return t.length>=e?Hm(n,t,e):null}var $t=class{constructor(e,t={}){this.state=e,this.options=t,this.unit=an(e)}lineAt(e,t=1){let i=this.state.doc.lineAt(e),{simulateBreak:s,simulateDoubleBreak:r}=this.options;return s!=null&&s>=i.from&&s<=i.to?r&&s==e?{text:"",from:e}:(t<0?s<e:s<=e)?{text:i.text.slice(s-i.from),from:s}:{text:i.text.slice(0,s-i.from),from:i.from}:i}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:i,from:s}=this.lineAt(e,t);return i.slice(e-s,Math.min(i.length,e+100-s))}column(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.countColumn(i,e-s),o=this.options.overrideIndentation?this.options.overrideIndentation(s):-1;return o>-1&&(r+=o-this.countColumn(i,i.search(/\S|$/))),r}countColumn(e,t=e.length){return ot(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(s);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}},dl=new L;function Hm(n,e,t){let i=e.resolveStack(t),s=e.resolveInner(t,-1).resolve(t,0).enterUnfinishedNodesBefore(t);if(s!=i.node){let r=[];for(let o=s;o&&!(o.from<i.node.from||o.to>i.node.to||o.from==i.node.from&&o.type==i.node.type);o=o.parent)r.push(o);for(let o=r.length-1;o>=0;o--)i={node:r[o],next:i}}return Jc(i,n,t)}function Jc(n,e,t){for(let i=n;i;i=i.next){let s=zm(i.node);if(s)return s(ll.create(e,t,i))}return 0}function Vm(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function zm(n){let e=n.type.prop(dl);if(e)return e;let t=n.firstChild,i;if(t&&(i=t.type.prop(L.closedBy))){let s=n.lastChild,r=s&&i.indexOf(s.name)>-1;return o=>jm(o,!0,1,void 0,r&&!Vm(o)?s.from:void 0)}return n.parent==null?qm:null}function qm(){return 0}var ll=class n extends $t{constructor(e,t,i){super(e.state,e.options),this.base=e,this.pos=t,this.context=i}get node(){return this.context.node}static create(e,t,i){return new n(e,t,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let i=e.resolve(t.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if($m(i,e))break;t=this.state.doc.lineAt(i.from)}return this.lineIndent(t.from)}continue(){return Jc(this.context.next,this.base,this.pos)}};function $m(n,e){for(let t=e;t;t=t.parent)if(n==t)return!0;return!1}function Km(n){let e=n.node,t=e.childAfter(e.from),i=e.lastChild;if(!t)return null;let s=n.options.simulateBreak,r=n.state.doc.lineAt(t.from),o=s==null||s<=r.from?r.to:Math.min(r.to,s);for(let l=t.to;;){let a=e.childAfter(l);if(!a||a==i)return null;if(!a.type.isSkipped){if(a.from>=o)return null;let h=/^ */.exec(r.text.slice(t.to-r.from))[0].length;return{from:t.from,to:t.to+h}}l=a.to}}function jm(n,e,t,i,s){let r=n.textAfter,o=r.match(/^\s*/)[0].length,l=i&&r.slice(o,o+i.length)==i||s==n.pos+o,a=e?Km(n):null;return a?l?n.column(a.from):n.column(a.to):n.baseIndent+(l?0:n.unit*t)}function pl({except:n,units:e=1}={}){return t=>{let i=n&&n.test(t.textAfter);return t.baseIndent+(i?0:e*t.unit)}}var Um=200;function Zc(){return $.transactionFilter.of(n=>{if(!n.docChanged||!n.isUserEvent("input.type")&&!n.isUserEvent("input.complete"))return n;let e=n.startState.languageDataAt("indentOnInput",n.startState.selection.main.head);if(!e.length)return n;let t=n.newDoc,{head:i}=n.newSelection.main,s=t.lineAt(i);if(i>s.from+Um)return n;let r=t.sliceString(s.from,i);if(!e.some(h=>h.test(r)))return n;let{state:o}=n,l=-1,a=[];for(let{head:h}of o.selection.ranges){let c=o.doc.lineAt(h);if(c.from==l)continue;l=c.from;let f=Ms(o,c.from);if(f==null)continue;let u=/^\s*/.exec(c.text)[0],d=xi(o,f);u!=d&&a.push({from:c.from,to:c.from+u.length,insert:d})}return a.length?[n,{changes:a,sequential:!0}]:n})}var Gm=A.define(),ml=new L;function ef(n){let e=n.firstChild,t=n.lastChild;return e&&e.to<t.from?{from:e.to,to:t.type.isError?n.to:t.from}:null}function _m(n,e,t){let i=ne(n);if(i.length<t)return null;let s=i.resolveStack(t,1),r=null;for(let o=s;o;o=o.next){let l=o.node;if(l.to<=t||l.from>t)continue;if(r&&l.from<e)break;let a=l.type.prop(ml);if(a&&(l.to<i.length-50||i.length==n.doc.length||!Ym(l))){let h=a(l,n);h&&h.from<=t&&h.from>=e&&h.to>t&&(r=h)}}return r}function Ym(n){let e=n.lastChild;return e&&e.to==n.to&&e.type.isError}function Cs(n,e,t){for(let i of n.facet(Gm)){let s=i(n,e,t);if(s)return s}return _m(n,e,t)}function tf(n,e){let t=e.mapPos(n.from,1),i=e.mapPos(n.to,-1);return t>=i?void 0:{from:t,to:i}}var Ts=R.define({map:tf}),hn=R.define({map:tf});function nf(n){let e=[];for(let{head:t}of n.state.selection.ranges)e.some(i=>i.from<=t&&i.to>=t)||e.push(n.lineBlockAt(t));return e}var Kt=J.define({create(){return P.none},update(n,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((t,i)=>n=jc(n,t,i)),n=n.map(e.changes);for(let t of e.effects)if(t.is(Ts)&&!Xm(n,t.value.from,t.value.to)){let{preparePlaceholder:i}=e.state.facet(gl),s=i?P.replace({widget:new al(i(e.state,t.value))}):Uc;n=n.update({add:[s.range(t.value.from,t.value.to)]})}else t.is(hn)&&(n=n.update({filter:(i,s)=>t.value.from!=i||t.value.to!=s,filterFrom:t.value.from,filterTo:t.value.to}));return e.selection&&(n=jc(n,e.selection.main.head)),n},provide:n=>T.decorations.from(n),toJSON(n,e){let t=[];return n.between(0,e.doc.length,(i,s)=>{t.push(i,s)}),t},fromJSON(n){if(!Array.isArray(n)||n.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let t=0;t<n.length;){let i=n[t++],s=n[t++];if(typeof i!="number"||typeof s!="number")throw new RangeError("Invalid JSON for fold state");e.push(Uc.range(i,s))}return P.set(e,!0)}});function jc(n,e,t=e){let i=!1;return n.between(e,t,(s,r)=>{s<t&&r>e&&(i=!0)}),i?n.update({filterFrom:e,filterTo:t,filter:(s,r)=>s>=t||r<=e}):n}function As(n,e,t){var i;let s=null;return(i=n.field(Kt,!1))===null||i===void 0||i.between(e,t,(r,o)=>{(!s||s.from>r)&&(s={from:r,to:o})}),s}function Xm(n,e,t){let i=!1;return n.between(e,e,(s,r)=>{s==e&&r==t&&(i=!0)}),i}function sf(n,e){return n.field(Kt,!1)?e:e.concat(R.appendConfig.of(lf()))}var Qm=n=>{for(let e of nf(n)){let t=Cs(n.state,e.from,e.to);if(t)return n.dispatch({effects:sf(n.state,[Ts.of(t),rf(n,t)])}),!0}return!1},Jm=n=>{if(!n.state.field(Kt,!1))return!1;let e=[];for(let t of nf(n)){let i=As(n.state,t.from,t.to);i&&e.push(hn.of(i),rf(n,i,!1))}return e.length&&n.dispatch({effects:e}),e.length>0};function rf(n,e,t=!0){let i=n.state.doc.lineAt(e.from).number,s=n.state.doc.lineAt(e.to).number;return T.announce.of(`${n.state.phrase(t?"Folded lines":"Unfolded lines")} ${i} ${n.state.phrase("to")} ${s}.`)}var Zm=n=>{let{state:e}=n,t=[];for(let i=0;i<e.doc.length;){let s=n.lineBlockAt(i),r=Cs(e,s.from,s.to);r&&t.push(Ts.of(r)),i=(r?n.lineBlockAt(r.to):s).to+1}return t.length&&n.dispatch({effects:sf(n.state,t)}),!!t.length},eg=n=>{let e=n.state.field(Kt,!1);if(!e||!e.size)return!1;let t=[];return e.between(0,n.state.doc.length,(i,s)=>{t.push(hn.of({from:i,to:s}))}),n.dispatch({effects:t}),!0};var of=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:Qm},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:Jm},{key:"Ctrl-Alt-[",run:Zm},{key:"Ctrl-Alt-]",run:eg}],tg={placeholderDOM:null,preparePlaceholder:null,placeholderText:"\u2026"},gl=A.define({combine(n){return fe(n,tg)}});function lf(n){let e=[Kt,ng];return n&&e.push(gl.of(n)),e}function af(n,e){let{state:t}=n,i=t.facet(gl),s=o=>{let l=n.lineBlockAt(n.posAtDOM(o.target)),a=As(n.state,l.from,l.to);a&&n.dispatch({effects:hn.of(a)}),o.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(n,s,e);let r=document.createElement("span");return r.textContent=i.placeholderText,r.setAttribute("aria-label",t.phrase("folded code")),r.title=t.phrase("unfold"),r.className="cm-foldPlaceholder",r.onclick=s,r}var Uc=P.replace({widget:new class extends xe{toDOM(n){return af(n,null)}}}),al=class extends xe{constructor(e){super(),this.value=e}eq(e){return this.value==e.value}toDOM(e){return af(e,this.value)}},ig={openText:"\u2304",closedText:"\u203A",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1},rn=class extends Te{constructor(e,t){super(),this.config=e,this.open=t}eq(e){return this.config==e.config&&this.open==e.open}toDOM(e){if(this.config.markerDOM)return this.config.markerDOM(this.open);let t=document.createElement("span");return t.textContent=this.open?this.config.openText:this.config.closedText,t.title=e.state.phrase(this.open?"Fold line":"Unfold line"),t}};function hf(n={}){let e={...ig,...n},t=new rn(e,!0),i=new rn(e,!1),s=X.fromClass(class{constructor(o){this.from=o.viewport.from,this.markers=this.buildMarkers(o)}update(o){(o.docChanged||o.viewportChanged||o.startState.facet(kt)!=o.state.facet(kt)||o.startState.field(Kt,!1)!=o.state.field(Kt,!1)||ne(o.startState)!=ne(o.state)||e.foldingChanged(o))&&(this.markers=this.buildMarkers(o.view))}buildMarkers(o){let l=new Ce;for(let a of o.viewportLineBlocks){let h=As(o.state,a.from,a.to)?i:Cs(o.state,a.from,a.to)?t:null;h&&l.add(a.from,a.from,h)}return l.finish()}}),{domEventHandlers:r}=e;return[s,$o({class:"cm-foldGutter",markers(o){var l;return((l=o.plugin(s))===null||l===void 0?void 0:l.markers)||W.empty},initialSpacer(){return new rn(e,!1)},domEventHandlers:{...r,click:(o,l,a)=>{if(r.click&&r.click(o,l,a))return!0;let h=As(o.state,l.from,l.to);if(h)return o.dispatch({effects:hn.of(h)}),!0;let c=Cs(o.state,l.from,l.to);return c?(o.dispatch({effects:Ts.of(c)}),!0):!1}}}),lf()]}var ng=T.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}}),yi=class n{constructor(e,t){this.specs=e;let i;function s(l){let a=Ie.newName();return(i||(i=Object.create(null)))["."+a]=l,a}let r=typeof t.all=="string"?t.all:t.all?s(t.all):void 0,o=t.scope;this.scope=o instanceof Oe?l=>l.prop(bi)==o.data:o?l=>l==o:void 0,this.style=el(e.map(l=>({tag:l.tag,class:l.class||s(Object.assign({},l,{tag:null}))})),{all:r}).style,this.module=i?new Ie(i):null,this.themeType=t.themeType}static define(e,t){return new n(e,t||{})}},hl=A.define(),cf=A.define({combine(n){return n.length?[n[0]]:null}});function nl(n){let e=n.facet(hl);return e.length?e:n.facet(cf)}function Os(n,e){let t=[sg],i;return n instanceof yi&&(n.module&&t.push(T.styleModule.of(n.module)),i=n.themeType),e?.fallback?t.push(cf.of(n)):i?t.push(hl.computeN([T.darkTheme],s=>s.facet(T.darkTheme)==(i=="dark")?[n]:[])):t.push(hl.of(n)),t}var cl=class{constructor(e){this.markCache=Object.create(null),this.tree=ne(e.state),this.decorations=this.buildDeco(e,nl(e.state)),this.decoratedTo=e.viewport.to}update(e){let t=ne(e.state),i=nl(e.state),s=i!=nl(e.startState),{viewport:r}=e.view,o=e.changes.mapPos(this.decoratedTo,1);t.length<r.to&&!s&&t.type==this.tree.type&&o>=r.to?(this.decorations=this.decorations.map(e.changes),this.decoratedTo=o):(t!=this.tree||e.viewportChanged||s)&&(this.tree=t,this.decorations=this.buildDeco(e.view,i),this.decoratedTo=r.to)}buildDeco(e,t){if(!t||!this.tree.length)return P.none;let i=new Ce;for(let{from:s,to:r}of e.visibleRanges)qc(this.tree,t,(o,l,a)=>{i.add(o,l,this.markCache[a]||(this.markCache[a]=P.mark({class:a})))},s,r);return i.finish()}},sg=ze.high(X.fromClass(cl,{decorations:n=>n.decorations})),ff=yi.define([{tag:y.meta,color:"#404740"},{tag:y.link,textDecoration:"underline"},{tag:y.heading,textDecoration:"underline",fontWeight:"bold"},{tag:y.emphasis,fontStyle:"italic"},{tag:y.strong,fontWeight:"bold"},{tag:y.strikethrough,textDecoration:"line-through"},{tag:y.keyword,color:"#708"},{tag:[y.atom,y.bool,y.url,y.contentSeparator,y.labelName],color:"#219"},{tag:[y.literal,y.inserted],color:"#164"},{tag:[y.string,y.deleted],color:"#a11"},{tag:[y.regexp,y.escape,y.special(y.string)],color:"#e40"},{tag:y.definition(y.variableName),color:"#00f"},{tag:y.local(y.variableName),color:"#30a"},{tag:[y.typeName,y.namespace],color:"#085"},{tag:y.className,color:"#167"},{tag:[y.special(y.variableName),y.macroName],color:"#256"},{tag:y.definition(y.propertyName),color:"#00c"},{tag:y.comment,color:"#940"},{tag:y.invalid,color:"#f00"}]),rg=T.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),uf=1e4,df="()[]{}",pf=A.define({combine(n){return fe(n,{afterCursor:!0,brackets:df,maxScanDistance:uf,renderMatch:ag})}}),og=P.mark({class:"cm-matchingBracket"}),lg=P.mark({class:"cm-nonmatchingBracket"});function ag(n){let e=[],t=n.matched?og:lg;return e.push(t.range(n.start.from,n.start.to)),n.end&&e.push(t.range(n.end.from,n.end.to)),e}function Gc(n){let e=[],t=n.facet(pf);for(let i of n.selection.ranges){if(!i.empty)continue;let s=Ue(n,i.head,-1,t)||i.head>0&&Ue(n,i.head-1,1,t)||t.afterCursor&&(Ue(n,i.head,1,t)||i.head<n.doc.length&&Ue(n,i.head+1,-1,t));s&&(e=e.concat(t.renderMatch(s,n)))}return P.set(e,!0)}var hg=X.fromClass(class{constructor(n){this.paused=!1,this.decorations=Gc(n.state)}update(n){(n.docChanged||n.selectionSet||this.paused)&&(n.view.composing?(this.decorations=this.decorations.map(n.changes),this.paused=!0):(this.decorations=Gc(n.state),this.paused=!1))}},{decorations:n=>n.decorations}),cg=[hg,rg];function mf(n={}){return[pf.of(n),cg]}var fg=new L;function fl(n,e,t){let i=n.prop(e<0?L.openedBy:L.closedBy);if(i)return i;if(n.name.length==1){let s=t.indexOf(n.name);if(s>-1&&s%2==(e<0?1:0))return[t[s+e]]}return null}function ul(n){let e=n.type.prop(fg);return e?e(n.node):n}function Ue(n,e,t,i={}){let s=i.maxScanDistance||uf,r=i.brackets||df,o=ne(n),l=o.resolveInner(e,t);for(let a=l;a;a=a.parent){let h=fl(a.type,t,r);if(h&&a.from<a.to){let c=ul(a);if(c&&(t>0?e>=c.from&&e<c.to:e>c.from&&e<=c.to))return ug(n,e,t,a,c,h,r)}}return dg(n,e,t,o,l.type,s,r)}function ug(n,e,t,i,s,r,o){let l=i.parent,a={from:s.from,to:s.to},h=0,c=l?.cursor();if(c&&(t<0?c.childBefore(i.from):c.childAfter(i.to)))do if(t<0?c.to<=i.from:c.from>=i.to){if(h==0&&r.indexOf(c.type.name)>-1&&c.from<c.to){let f=ul(c);return{start:a,end:f?{from:f.from,to:f.to}:void 0,matched:!0}}else if(fl(c.type,t,o))h++;else if(fl(c.type,-t,o)){if(h==0){let f=ul(c);return{start:a,end:f&&f.from<f.to?{from:f.from,to:f.to}:void 0,matched:!1}}h--}}while(t<0?c.prevSibling():c.nextSibling());return{start:a,matched:!1}}function dg(n,e,t,i,s,r,o){if(t<0?!e:e==n.doc.length)return null;let l=t<0?n.sliceDoc(e-1,e):n.sliceDoc(e,e+1),a=o.indexOf(l);if(a<0||a%2==0!=t>0)return null;let h={from:t<0?e-1:e,to:t>0?e+1:e},c=n.doc.iterRange(e,t>0?n.doc.length:0),f=0;for(let u=0;!c.next().done&&u<=r;){let d=c.value;t<0&&(u+=d.length);let p=e+u*t;for(let m=t>0?0:d.length-1,g=t>0?d.length:-1;m!=g;m+=t){let b=o.indexOf(d[m]);if(!(b<0||i.resolveInner(p+m,1).type!=s))if(b%2==0==t>0)f++;else{if(f==1)return{start:h,end:{from:p+m,to:p+m+1},matched:b>>1==a>>1};f--}}t>0&&(u+=d.length)}return c.done?{start:h,matched:!1}:null}var pg=Object.create(null),_c=[ue.none];var Yc=[],Xc=Object.create(null),mg=Object.create(null);for(let[n,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])mg[n]=gg(pg,e);function sl(n,e){Yc.indexOf(n)>-1||(Yc.push(n),console.warn(e))}function gg(n,e){let t=[];for(let l of e.split(" ")){let a=[];for(let h of l.split(".")){let c=n[h]||y[h];c?typeof c=="function"?a.length?a=a.map(c):sl(h,`Modifier ${h} used at start of tag`):a.length?sl(h,`Tag ${h} used as modifier`):a=Array.isArray(c)?c:[c]:sl(h,`Unknown highlighting tag ${h}`)}for(let h of a)t.push(h)}if(!t.length)return 0;let i=e.replace(/ /g,"_"),s=i+" "+t.map(l=>l.id),r=Xc[s];if(r)return r.id;let o=Xc[s]=ue.define({id:_c.length,name:i,props:[ks({[i]:t})]});return _c.push(o),o.id}var Fy={rtl:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"rtl"},bidiIsolate:z.RTL}),ltr:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"ltr"},bidiIsolate:z.LTR}),auto:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"auto"},bidiIsolate:null})};var bg=n=>{let{state:e}=n,t=e.doc.lineAt(e.selection.main.from),i=Sl(n.state,t.from);return i.line?yg(n):i.block?wg(n):!1};function vl(n,e){return({state:t,dispatch:i})=>{if(t.readOnly)return!1;let s=n(e,t);return s?(i(t.update(s)),!0):!1}}var yg=vl(Sg,0);var xg=vl(Cf,0);var wg=vl((n,e)=>Cf(n,e,vg(e)),0);function Sl(n,e){let t=n.languageDataAt("commentTokens",e,1);return t.length?t[0]:{}}var cn=50;function kg(n,{open:e,close:t},i,s){let r=n.sliceDoc(i-cn,i),o=n.sliceDoc(s,s+cn),l=/\s*$/.exec(r)[0].length,a=/^\s*/.exec(o)[0].length,h=r.length-l;if(r.slice(h-e.length,h)==e&&o.slice(a,a+t.length)==t)return{open:{pos:i-l,margin:l&&1},close:{pos:s+a,margin:a&&1}};let c,f;s-i<=2*cn?c=f=n.sliceDoc(i,s):(c=n.sliceDoc(i,i+cn),f=n.sliceDoc(s-cn,s));let u=/^\s*/.exec(c)[0].length,d=/\s*$/.exec(f)[0].length,p=f.length-d-t.length;return c.slice(u,u+e.length)==e&&f.slice(p,p+t.length)==t?{open:{pos:i+u+e.length,margin:/\s/.test(c.charAt(u+e.length))?1:0},close:{pos:s-d-t.length,margin:/\s/.test(f.charAt(p-1))?1:0}}:null}function vg(n){let e=[];for(let t of n.selection.ranges){let i=n.doc.lineAt(t.from),s=t.to<=i.to?i:n.doc.lineAt(t.to);s.from>i.from&&s.from==t.to&&(s=t.to==i.to+1?i:n.doc.lineAt(t.to-1));let r=e.length-1;r>=0&&e[r].to>i.from?e[r].to=s.to:e.push({from:i.from+/^\s*/.exec(i.text)[0].length,to:s.to})}return e}function Cf(n,e,t=e.selection.ranges){let i=t.map(r=>Sl(e,r.from).block);if(!i.every(r=>r))return null;let s=t.map((r,o)=>kg(e,i[o],r.from,r.to));if(n!=2&&!s.every(r=>r))return{changes:e.changes(t.map((r,o)=>s[o]?[]:[{from:r.from,insert:i[o].open+" "},{from:r.to,insert:" "+i[o].close}]))};if(n!=1&&s.some(r=>r)){let r=[];for(let o=0,l;o<s.length;o++)if(l=s[o]){let a=i[o],{open:h,close:c}=l;r.push({from:h.pos-a.open.length,to:h.pos+h.margin},{from:c.pos-c.margin,to:c.pos+a.close.length})}return{changes:r}}return null}function Sg(n,e,t=e.selection.ranges){let i=[],s=-1;e:for(let{from:r,to:o}of t){let l=i.length,a=1e9,h;for(let c=r;c<=o;){let f=e.doc.lineAt(c);if(h==null&&(h=Sl(e,f.from).line,!h))continue e;if(f.from>s&&(r==o||o>f.from)){s=f.from;let u=/^\s*/.exec(f.text)[0].length,d=u==f.length,p=f.text.slice(u,u+h.length)==h?u:-1;u<f.text.length&&u<a&&(a=u),i.push({line:f,comment:p,token:h,indent:u,empty:d,single:!1})}c=f.to+1}if(a<1e9)for(let c=l;c<i.length;c++)i[c].indent<i[c].line.text.length&&(i[c].indent=a);i.length==l+1&&(i[l].single=!0)}if(n!=2&&i.some(r=>r.comment<0&&(!r.empty||r.single))){let r=[];for(let{line:l,token:a,indent:h,empty:c,single:f}of i)(f||!c)&&r.push({from:l.from+h,insert:a+" "});let o=e.changes(r);return{changes:o,selection:e.selection.map(o,1)}}else if(n!=1&&i.some(r=>r.comment>=0)){let r=[];for(let{line:o,comment:l,token:a}of i)if(l>=0){let h=o.from+l,c=h+a.length;o.text[c-o.from]==" "&&c++,r.push({from:h,to:c})}return{changes:r}}return null}var yl=be.define(),Cg=be.define(),Ag=A.define(),Af=A.define({combine(n){return fe(n,{minDepth:100,newGroupDelay:500,joinToEvent:(e,t)=>t},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,t)=>(i,s)=>e(i,s)||t(i,s)})}}),Mf=J.define({create(){return jt.empty},update(n,e){let t=e.state.facet(Af),i=e.annotation(yl);if(i){let a=Ge.fromTransaction(e,i.selection),h=i.side,c=h==0?n.undone:n.done;return a?c=Ps(c,c.length,t.minDepth,a):c=Pf(c,e.startState.selection),new jt(h==0?i.rest:c,h==0?c:i.rest)}let s=e.annotation(Cg);if((s=="full"||s=="before")&&(n=n.isolate()),e.annotation(ie.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let r=Ge.fromTransaction(e),o=e.annotation(ie.time),l=e.annotation(ie.userEvent);return r?n=n.addChanges(r,o,l,t,e):e.selection&&(n=n.addSelection(e.startState.selection,o,l,t.newGroupDelay)),(s=="full"||s=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new jt(n.done.map(Ge.fromJSON),n.undone.map(Ge.fromJSON))}});function Tf(n={}){return[Mf,Af.of(n),T.domEventHandlers({beforeinput(e,t){let i=e.inputType=="historyUndo"?Of:e.inputType=="historyRedo"?xl:null;return i?(e.preventDefault(),i(t)):!1}})]}function Bs(n,e){return function({state:t,dispatch:i}){if(!e&&t.readOnly)return!1;let s=t.field(Mf,!1);if(!s)return!1;let r=s.pop(n,t,e);return r?(i(r),!0):!1}}var Of=Bs(0,!1),xl=Bs(1,!1),Mg=Bs(0,!0),Tg=Bs(1,!0);var Ge=class n{constructor(e,t,i,s,r){this.changes=e,this.effects=t,this.mapped=i,this.startSelection=s,this.selectionsAfter=r}setSelAfter(e){return new n(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,t,i;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(t=this.mapped)===null||t===void 0?void 0:t.toJSON(),startSelection:(i=this.startSelection)===null||i===void 0?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(s=>s.toJSON())}}static fromJSON(e){return new n(e.changes&&me.fromJSON(e.changes),[],e.mapped&&rt.fromJSON(e.mapped),e.startSelection&&x.fromJSON(e.startSelection),e.selectionsAfter.map(x.fromJSON))}static fromTransaction(e,t){let i=He;for(let s of e.startState.facet(Ag)){let r=s(e);r.length&&(i=i.concat(r))}return!i.length&&e.changes.empty?null:new n(e.changes.invert(e.startState.doc),i,void 0,t||e.startState.selection,He)}static selection(e){return new n(void 0,He,void 0,void 0,e)}};function Ps(n,e,t,i){let s=e+1>t+20?e-t-1:0,r=n.slice(s,e);return r.push(i),r}function Og(n,e){let t=[],i=!1;return n.iterChangedRanges((s,r)=>t.push(s,r)),e.iterChangedRanges((s,r,o,l)=>{for(let a=0;a<t.length;){let h=t[a++],c=t[a++];l>=h&&o<=c&&(i=!0)}}),i}function Dg(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((t,i)=>t.empty!=e.ranges[i].empty).length===0}function Df(n,e){return n.length?e.length?n.concat(e):n:e}var He=[],Pg=200;function Pf(n,e){if(n.length){let t=n[n.length-1],i=t.selectionsAfter.slice(Math.max(0,t.selectionsAfter.length-Pg));return i.length&&i[i.length-1].eq(e)?n:(i.push(e),Ps(n,n.length-1,1e9,t.setSelAfter(i)))}else return[Ge.selection([e])]}function Bg(n){let e=n[n.length-1],t=n.slice();return t[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),t}function bl(n,e){if(!n.length)return n;let t=n.length,i=He;for(;t;){let s=Rg(n[t-1],e,i);if(s.changes&&!s.changes.empty||s.effects.length){let r=n.slice(0,t);return r[t-1]=s,r}else e=s.mapped,t--,i=s.selectionsAfter}return i.length?[Ge.selection(i)]:He}function Rg(n,e,t){let i=Df(n.selectionsAfter.length?n.selectionsAfter.map(l=>l.map(e)):He,t);if(!n.changes)return Ge.selection(i);let s=n.changes.map(e),r=e.mapDesc(n.changes,!0),o=n.mapped?n.mapped.composeDesc(r):r;return new Ge(s,R.mapEffects(n.effects,e),o,n.startSelection.map(r),i)}var Lg=/^(input\.type|delete)($|\.)/,jt=class n{constructor(e,t,i=0,s=void 0){this.done=e,this.undone=t,this.prevTime=i,this.prevUserEvent=s}isolate(){return this.prevTime?new n(this.done,this.undone):this}addChanges(e,t,i,s,r){let o=this.done,l=o[o.length-1];return l&&l.changes&&!l.changes.empty&&e.changes&&(!i||Lg.test(i))&&(!l.selectionsAfter.length&&t-this.prevTime<s.newGroupDelay&&s.joinToEvent(r,Og(l.changes,e.changes))||i=="input.type.compose")?o=Ps(o,o.length-1,s.minDepth,new Ge(e.changes.compose(l.changes),Df(R.mapEffects(e.effects,l.changes),l.effects),l.mapped,l.startSelection,He)):o=Ps(o,o.length,s.minDepth,e),new n(o,He,t,i)}addSelection(e,t,i,s){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:He;return r.length>0&&t-this.prevTime<s&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&Dg(r[r.length-1],e)?this:new n(Pf(this.done,e),this.undone,t,i)}addMapping(e){return new n(bl(this.done,e),bl(this.undone,e),this.prevTime,this.prevUserEvent)}pop(e,t,i){let s=e==0?this.done:this.undone;if(s.length==0)return null;let r=s[s.length-1],o=r.selectionsAfter[0]||(r.startSelection?r.startSelection.map(r.changes.invertedDesc,1):t.selection);if(i&&r.selectionsAfter.length)return t.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:yl.of({side:e,rest:Bg(s),selection:o}),userEvent:e==0?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let l=s.length==1?He:s.slice(0,s.length-1);return r.mapped&&(l=bl(l,r.mapped)),t.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:yl.of({side:e,rest:l,selection:o}),filter:!1,userEvent:e==0?"undo":"redo",scrollIntoView:!0})}else return null}};jt.empty=new jt(He,He);var Bf=[{key:"Mod-z",run:Of,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:xl,preventDefault:!0},{linux:"Ctrl-Shift-z",run:xl,preventDefault:!0},{key:"Mod-u",run:Mg,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Tg,preventDefault:!0}];function wi(n,e){return x.create(n.ranges.map(e),n.mainIndex)}function _e(n,e){return n.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function Ye({state:n,dispatch:e},t){let i=wi(n.selection,t);return i.eq(n.selection,!0)?!1:(e(_e(n,i)),!0)}function Rs(n,e){return x.cursor(e?n.to:n.from)}function Rf(n,e){return Ye(n,t=>t.empty?n.moveByChar(t,e):Rs(t,e))}function de(n){return n.textDirectionAt(n.state.selection.main.head)==z.LTR}var Lf=n=>Rf(n,!de(n)),Ef=n=>Rf(n,de(n));function If(n,e){return Ye(n,t=>t.empty?n.moveByGroup(t,e):Rs(t,e))}var Eg=n=>If(n,!de(n)),Ig=n=>If(n,de(n));var Gy=typeof Intl<"u"&&Intl.Segmenter?new Intl.Segmenter(void 0,{granularity:"word"}):null;function Ng(n,e,t){if(e.type.prop(t))return!0;let i=e.to-e.from;return i&&(i>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function Ls(n,e,t){let i=ne(n).resolveInner(e.head),s=t?L.closedBy:L.openedBy;for(let a=e.head;;){let h=t?i.childAfter(a):i.childBefore(a);if(!h)break;Ng(n,h,s)?i=h:a=t?h.to:h.from}let r=i.type.prop(s),o,l;return r&&(o=t?Ue(n,i.from,1):Ue(n,i.to,-1))&&o.matched?l=t?o.end.to:o.end.from:l=t?i.to:i.from,x.cursor(l,t?-1:1)}var Fg=n=>Ye(n,e=>Ls(n.state,e,!de(n))),Wg=n=>Ye(n,e=>Ls(n.state,e,de(n)));function Nf(n,e){return Ye(n,t=>{if(!t.empty)return Rs(t,e);let i=n.moveVertically(t,e);return i.head!=t.head?i:n.moveToLineBoundary(t,e)})}var Ff=n=>Nf(n,!1),Wf=n=>Nf(n,!0);function Hf(n){let e=n.scrollDOM.clientHeight<n.scrollDOM.scrollHeight-2,t=0,i=0,s;if(e){for(let r of n.state.facet(T.scrollMargins)){let o=r(n);o?.top&&(t=Math.max(o?.top,t)),o?.bottom&&(i=Math.max(o?.bottom,i))}s=n.scrollDOM.clientHeight-t-i}else s=(n.dom.ownerDocument.defaultView||window).innerHeight;return{marginTop:t,marginBottom:i,selfScroll:e,height:Math.max(n.defaultLineHeight,s-5)}}function Vf(n,e){let t=Hf(n),{state:i}=n,s=wi(i.selection,o=>o.empty?n.moveVertically(o,e,t.height):Rs(o,e));if(s.eq(i.selection))return!1;let r;if(t.selfScroll){let o=n.coordsAtPos(i.selection.main.head),l=n.scrollDOM.getBoundingClientRect(),a=l.top+t.marginTop,h=l.bottom-t.marginBottom;o&&o.top>a&&o.bottom<h&&(r=T.scrollIntoView(s.main.head,{y:"start",yMargin:o.top-a}))}return n.dispatch(_e(i,s),{effects:r}),!0}var gf=n=>Vf(n,!1),wl=n=>Vf(n,!0);function vt(n,e,t){let i=n.lineBlockAt(e.head),s=n.moveToLineBoundary(e,t);if(s.head==e.head&&s.head!=(t?i.to:i.from)&&(s=n.moveToLineBoundary(e,t,!1)),!t&&s.head==i.from&&i.length){let r=/^\s*/.exec(n.state.sliceDoc(i.from,Math.min(i.from+100,i.to)))[0].length;r&&e.head!=i.from+r&&(s=x.cursor(i.from+r))}return s}var Hg=n=>Ye(n,e=>vt(n,e,!0)),Vg=n=>Ye(n,e=>vt(n,e,!1)),zg=n=>Ye(n,e=>vt(n,e,!de(n))),qg=n=>Ye(n,e=>vt(n,e,de(n))),$g=n=>Ye(n,e=>x.cursor(n.lineBlockAt(e.head).from,1)),Kg=n=>Ye(n,e=>x.cursor(n.lineBlockAt(e.head).to,-1));function jg(n,e,t){let i=!1,s=wi(n.selection,r=>{let o=Ue(n,r.head,-1)||Ue(n,r.head,1)||r.head>0&&Ue(n,r.head-1,1)||r.head<n.doc.length&&Ue(n,r.head+1,-1);if(!o||!o.end)return r;i=!0;let l=o.start.from==r.head?o.end.to:o.end.from;return t?x.range(r.anchor,l):x.cursor(l)});return i?(e(_e(n,s)),!0):!1}var Ug=({state:n,dispatch:e})=>jg(n,e,!1);function Ve(n,e){let t=wi(n.state.selection,i=>{let s=e(i);return x.range(i.anchor,s.head,s.goalColumn,s.bidiLevel||void 0,s.assoc)});return t.eq(n.state.selection)?!1:(n.dispatch(_e(n.state,t)),!0)}function zf(n,e){return Ve(n,t=>n.moveByChar(t,e))}var qf=n=>zf(n,!de(n)),$f=n=>zf(n,de(n));function Kf(n,e){return Ve(n,t=>n.moveByGroup(t,e))}var Gg=n=>Kf(n,!de(n)),_g=n=>Kf(n,de(n));var Yg=n=>Ve(n,e=>Ls(n.state,e,!de(n))),Xg=n=>Ve(n,e=>Ls(n.state,e,de(n)));function jf(n,e){return Ve(n,t=>n.moveVertically(t,e))}var Uf=n=>jf(n,!1),Gf=n=>jf(n,!0);function _f(n,e){return Ve(n,t=>n.moveVertically(t,e,Hf(n).height))}var bf=n=>_f(n,!1),yf=n=>_f(n,!0),Qg=n=>Ve(n,e=>vt(n,e,!0)),Jg=n=>Ve(n,e=>vt(n,e,!1)),Zg=n=>Ve(n,e=>vt(n,e,!de(n))),e0=n=>Ve(n,e=>vt(n,e,de(n))),t0=n=>Ve(n,e=>x.cursor(n.lineBlockAt(e.head).from)),i0=n=>Ve(n,e=>x.cursor(n.lineBlockAt(e.head).to)),xf=({state:n,dispatch:e})=>(e(_e(n,{anchor:0})),!0),wf=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.doc.length})),!0),kf=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.selection.main.anchor,head:0})),!0),vf=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),n0=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),s0=({state:n,dispatch:e})=>{let t=Es(n).map(({from:i,to:s})=>x.range(i,Math.min(s+1,n.doc.length)));return e(n.update({selection:x.create(t),userEvent:"select"})),!0},r0=({state:n,dispatch:e})=>{let t=wi(n.selection,i=>{let s=ne(n),r=s.resolveStack(i.from,1);if(i.empty){let o=s.resolveStack(i.from,-1);o.node.from>=r.node.from&&o.node.to<=r.node.to&&(r=o)}for(let o=r;o;o=o.next){let{node:l}=o;if((l.from<i.from&&l.to>=i.to||l.to>i.to&&l.from<=i.from)&&o.next)return x.range(l.to,l.from)}return i});return t.eq(n.selection)?!1:(e(_e(n,t)),!0)};function Yf(n,e){let{state:t}=n,i=t.selection,s=t.selection.ranges.slice();for(let r of t.selection.ranges){let o=t.doc.lineAt(r.head);if(e?o.to<n.state.doc.length:o.from>0)for(let l=r;;){let a=n.moveVertically(l,e);if(a.head<o.from||a.head>o.to){s.some(h=>h.head==a.head)||s.push(a);break}else{if(a.head==l.head)break;l=a}}}return s.length==i.ranges.length?!1:(n.dispatch(_e(t,x.create(s,s.length-1))),!0)}var o0=n=>Yf(n,!1),l0=n=>Yf(n,!0),a0=({state:n,dispatch:e})=>{let t=n.selection,i=null;return t.ranges.length>1?i=x.create([t.main]):t.main.empty||(i=x.create([x.cursor(t.main.head)])),i?(e(_e(n,i)),!0):!1};function fn(n,e){if(n.state.readOnly)return!1;let t="delete.selection",{state:i}=n,s=i.changeByRange(r=>{let{from:o,to:l}=r;if(o==l){let a=e(r);a<o?(t="delete.backward",a=Ds(n,a,!1)):a>o&&(t="delete.forward",a=Ds(n,a,!0)),o=Math.min(o,a),l=Math.max(l,a)}else o=Ds(n,o,!1),l=Ds(n,l,!0);return o==l?{range:r}:{changes:{from:o,to:l},range:x.cursor(o,o<r.head?-1:1)}});return s.changes.empty?!1:(n.dispatch(i.update(s,{scrollIntoView:!0,userEvent:t,effects:t=="delete.selection"?T.announce.of(i.phrase("Selection deleted")):void 0})),!0)}function Ds(n,e,t){if(n instanceof T)for(let i of n.state.facet(T.atomicRanges).map(s=>s(n)))i.between(e,e,(s,r)=>{s<e&&r>e&&(e=t?r:s)});return e}var Xf=(n,e,t)=>fn(n,i=>{let s=i.from,{state:r}=n,o=r.doc.lineAt(s),l,a;if(t&&!e&&s>o.from&&s<o.from+200&&!/[^ \t]/.test(l=o.text.slice(0,s-o.from))){if(l[l.length-1]=="	")return s-1;let h=ot(l,r.tabSize),c=h%an(r)||an(r);for(let f=0;f<c&&l[l.length-1-f]==" ";f++)s--;a=s}else a=ee(o.text,s-o.from,e,e)+o.from,a==s&&o.number!=(e?r.doc.lines:1)?a+=e?1:-1:!e&&/[\ufe00-\ufe0f]/.test(o.text.slice(a-o.from,s-o.from))&&(a=ee(o.text,a-o.from,!1,!1)+o.from);return a}),kl=n=>Xf(n,!1,!0);var Qf=n=>Xf(n,!0,!1),Jf=(n,e)=>fn(n,t=>{let i=t.head,{state:s}=n,r=s.doc.lineAt(i),o=s.charCategorizer(i);for(let l=null;;){if(i==(e?r.to:r.from)){i==t.head&&r.number!=(e?s.doc.lines:1)&&(i+=e?1:-1);break}let a=ee(r.text,i-r.from,e)+r.from,h=r.text.slice(Math.min(i,a)-r.from,Math.max(i,a)-r.from),c=o(h);if(l!=null&&c!=l)break;(h!=" "||i!=t.head)&&(l=c),i=a}return i}),Zf=n=>Jf(n,!1),h0=n=>Jf(n,!0);var c0=n=>fn(n,e=>{let t=n.lineBlockAt(e.head).to;return e.head<t?t:Math.min(n.state.doc.length,e.head+1)});var f0=n=>fn(n,e=>{let t=n.moveToLineBoundary(e,!1).head;return e.head>t?t:Math.max(0,e.head-1)}),u0=n=>fn(n,e=>{let t=n.moveToLineBoundary(e,!0).head;return e.head<t?t:Math.min(n.state.doc.length,e.head+1)});var d0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>({changes:{from:i.from,to:i.to,insert:N.of(["",""])},range:x.cursor(i.from)}));return e(n.update(t,{scrollIntoView:!0,userEvent:"input"})),!0},p0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>{if(!i.empty||i.from==0||i.from==n.doc.length)return{range:i};let s=i.from,r=n.doc.lineAt(s),o=s==r.from?s-1:ee(r.text,s-r.from,!1)+r.from,l=s==r.to?s+1:ee(r.text,s-r.from,!0)+r.from;return{changes:{from:o,to:l,insert:n.doc.slice(s,l).append(n.doc.slice(o,s))},range:x.cursor(l)}});return t.changes.empty?!1:(e(n.update(t,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function Es(n){let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.from),r=n.doc.lineAt(i.to);if(!i.empty&&i.to==r.from&&(r=n.doc.lineAt(i.to-1)),t>=s.number){let o=e[e.length-1];o.to=r.to,o.ranges.push(i)}else e.push({from:s.from,to:r.to,ranges:[i]});t=r.number+1}return e}function eu(n,e,t){if(n.readOnly)return!1;let i=[],s=[];for(let r of Es(n)){if(t?r.to==n.doc.length:r.from==0)continue;let o=n.doc.lineAt(t?r.to+1:r.from-1),l=o.length+1;if(t){i.push({from:r.to,to:o.to},{from:r.from,insert:o.text+n.lineBreak});for(let a of r.ranges)s.push(x.range(Math.min(n.doc.length,a.anchor+l),Math.min(n.doc.length,a.head+l)))}else{i.push({from:o.from,to:r.from},{from:r.to,insert:n.lineBreak+o.text});for(let a of r.ranges)s.push(x.range(a.anchor-l,a.head-l))}}return i.length?(e(n.update({changes:i,scrollIntoView:!0,selection:x.create(s,n.selection.mainIndex),userEvent:"move.line"})),!0):!1}var m0=({state:n,dispatch:e})=>eu(n,e,!1),g0=({state:n,dispatch:e})=>eu(n,e,!0);function tu(n,e,t){if(n.readOnly)return!1;let i=[];for(let r of Es(n))t?i.push({from:r.from,insert:n.doc.slice(r.from,r.to)+n.lineBreak}):i.push({from:r.to,insert:n.lineBreak+n.doc.slice(r.from,r.to)});let s=n.changes(i);return e(n.update({changes:s,selection:n.selection.map(s,t?1:-1),scrollIntoView:!0,userEvent:"input.copyline"})),!0}var b0=({state:n,dispatch:e})=>tu(n,e,!1),y0=({state:n,dispatch:e})=>tu(n,e,!0),x0=n=>{if(n.state.readOnly)return!1;let{state:e}=n,t=e.changes(Es(e).map(({from:s,to:r})=>(s>0?s--:r<e.doc.length&&r++,{from:s,to:r}))),i=wi(e.selection,s=>{let r;if(n.lineWrapping){let o=n.lineBlockAt(s.head),l=n.coordsAtPos(s.head,s.assoc||1);l&&(r=o.bottom+n.documentTop-l.bottom+n.defaultLineHeight/2)}return n.moveVertically(s,!0,r)}).map(t);return n.dispatch({changes:t,selection:i,scrollIntoView:!0,userEvent:"delete.line"}),!0};function w0(n,e){if(/\(\)|\[\]|\{\}/.test(n.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=ne(n).resolveInner(e),i=t.childBefore(e),s=t.childAfter(e),r;return i&&s&&i.to<=e&&s.from>=e&&(r=i.type.prop(L.closedBy))&&r.indexOf(s.name)>-1&&n.doc.lineAt(i.to).from==n.doc.lineAt(s.from).from&&!/\S/.test(n.sliceDoc(i.to,s.from))?{from:i.to,to:s.from}:null}var Sf=iu(!1),k0=iu(!0);function iu(n){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let i=e.changeByRange(s=>{let{from:r,to:o}=s,l=e.doc.lineAt(r),a=!n&&r==o&&w0(e,r);n&&(r=o=(o<=l.to?l:e.doc.lineAt(o)).to);let h=new $t(e,{simulateBreak:r,simulateDoubleBreak:!!a}),c=Ms(h,r);for(c==null&&(c=ot(/^\s*/.exec(e.doc.lineAt(r).text)[0],e.tabSize));o<l.to&&/\s/.test(l.text[o-l.from]);)o++;a?{from:r,to:o}=a:r>l.from&&r<l.from+100&&!/\S/.test(l.text.slice(0,r))&&(r=l.from);let f=["",xi(e,c)];return a&&f.push(xi(e,h.lineIndent(l.from,-1))),{changes:{from:r,to:o,insert:N.of(f)},range:x.cursor(r+1+f[1].length)}});return t(e.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}function Cl(n,e){let t=-1;return n.changeByRange(i=>{let s=[];for(let o=i.from;o<=i.to;){let l=n.doc.lineAt(o);l.number>t&&(i.empty||i.to>l.from)&&(e(l,s,i),t=l.number),o=l.to+1}let r=n.changes(s);return{changes:s,range:x.range(r.mapPos(i.anchor,1),r.mapPos(i.head,1))}})}var v0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=Object.create(null),i=new $t(n,{overrideIndentation:r=>{let o=t[r];return o??-1}}),s=Cl(n,(r,o,l)=>{let a=Ms(i,r.from);if(a==null)return;/\S/.test(r.text)||(a=0);let h=/^\s*/.exec(r.text)[0],c=xi(n,a);(h!=c||l.from<r.from+h.length)&&(t[r.from]=a,o.push({from:r.from,to:r.from+h.length,insert:c}))});return s.changes.empty||e(n.update(s,{userEvent:"indent"})),!0},S0=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(Cl(n,(t,i)=>{i.push({from:t.from,insert:n.facet(ln)})}),{userEvent:"input.indent"})),!0),C0=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(Cl(n,(t,i)=>{let s=/^\s*/.exec(t.text)[0];if(!s)return;let r=ot(s,n.tabSize),o=0,l=xi(n,Math.max(0,r-an(n)));for(;o<s.length&&o<l.length&&s.charCodeAt(o)==l.charCodeAt(o);)o++;i.push({from:t.from+o,to:t.from+s.length,insert:l.slice(o)})}),{userEvent:"delete.dedent"})),!0),A0=n=>(n.setTabFocusMode(),!0);var M0=[{key:"Ctrl-b",run:Lf,shift:qf,preventDefault:!0},{key:"Ctrl-f",run:Ef,shift:$f},{key:"Ctrl-p",run:Ff,shift:Uf},{key:"Ctrl-n",run:Wf,shift:Gf},{key:"Ctrl-a",run:$g,shift:t0},{key:"Ctrl-e",run:Kg,shift:i0},{key:"Ctrl-d",run:Qf},{key:"Ctrl-h",run:kl},{key:"Ctrl-k",run:c0},{key:"Ctrl-Alt-h",run:Zf},{key:"Ctrl-o",run:d0},{key:"Ctrl-t",run:p0},{key:"Ctrl-v",run:wl}],T0=[{key:"ArrowLeft",run:Lf,shift:qf,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:Eg,shift:Gg,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:zg,shift:Zg,preventDefault:!0},{key:"ArrowRight",run:Ef,shift:$f,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:Ig,shift:_g,preventDefault:!0},{mac:"Cmd-ArrowRight",run:qg,shift:e0,preventDefault:!0},{key:"ArrowUp",run:Ff,shift:Uf,preventDefault:!0},{mac:"Cmd-ArrowUp",run:xf,shift:kf},{mac:"Ctrl-ArrowUp",run:gf,shift:bf},{key:"ArrowDown",run:Wf,shift:Gf,preventDefault:!0},{mac:"Cmd-ArrowDown",run:wf,shift:vf},{mac:"Ctrl-ArrowDown",run:wl,shift:yf},{key:"PageUp",run:gf,shift:bf},{key:"PageDown",run:wl,shift:yf},{key:"Home",run:Vg,shift:Jg,preventDefault:!0},{key:"Mod-Home",run:xf,shift:kf},{key:"End",run:Hg,shift:Qg,preventDefault:!0},{key:"Mod-End",run:wf,shift:vf},{key:"Enter",run:Sf,shift:Sf},{key:"Mod-a",run:n0},{key:"Backspace",run:kl,shift:kl,preventDefault:!0},{key:"Delete",run:Qf,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Zf,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:h0,preventDefault:!0},{mac:"Mod-Backspace",run:f0,preventDefault:!0},{mac:"Mod-Delete",run:u0,preventDefault:!0}].concat(M0.map(n=>({mac:n.key,run:n.run,shift:n.shift}))),nu=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:Fg,shift:Yg},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:Wg,shift:Xg},{key:"Alt-ArrowUp",run:m0},{key:"Shift-Alt-ArrowUp",run:b0},{key:"Alt-ArrowDown",run:g0},{key:"Shift-Alt-ArrowDown",run:y0},{key:"Mod-Alt-ArrowUp",run:o0},{key:"Mod-Alt-ArrowDown",run:l0},{key:"Escape",run:a0},{key:"Mod-Enter",run:k0},{key:"Alt-l",mac:"Ctrl-l",run:s0},{key:"Mod-i",run:r0,preventDefault:!0},{key:"Mod-[",run:C0},{key:"Mod-]",run:S0},{key:"Mod-Alt-\\",run:v0},{key:"Shift-Mod-k",run:x0},{key:"Shift-Mod-\\",run:Ug},{key:"Mod-/",run:bg},{key:"Alt-A",run:xg},{key:"Ctrl-m",mac:"Shift-Alt-m",run:A0}].concat(T0);var su=typeof String.prototype.normalize=="function"?n=>n.normalize("NFKD"):n=>n,Ct=class{constructor(e,t,i=0,s=e.length,r,o){this.test=o,this.value={from:0,to:0,precise:!1},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=e.iterRange(i,s),this.bufferStart=i,this.normalize=r?l=>r(su(l)):su,this.query=this.normalize(t)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return le(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let t=Pi(e),i=this.bufferStart+this.bufferPos;this.bufferPos+=Ae(e);let s=this.normalize(t);if(s.length)for(let r=0,o=i,l=!0;;r++){let a=s.charCodeAt(r),h=this.match(a,o,l,this.bufferPos+this.bufferStart,r==s.length-1);if(h)return this.value=h,this;if(r==s.length-1)break;l&&r<t.length&&t.charCodeAt(r)==a?o++:l=!1}}}match(e,t,i,s,r){let o=null;for(let l=0;l<this.matches.length;){let a=this.matches[l],h=!1;this.query.charCodeAt(a.index)==e&&(a.index==this.query.length-1?o={from:a.from,to:s,precise:r&&a.precise}:(a.index++,h=!0)),h?l++:this.matches.splice(l,1)}return this.query.charCodeAt(0)==e&&(this.query.length==1?o={from:t,to:s,precise:i&&r}:this.matches.push({from:t,index:1,precise:i})),o&&this.test&&!this.test(o.from,o.to,this.buffer,this.bufferStart)&&(o=null),o}};typeof Symbol<"u"&&(Ct.prototype[Symbol.iterator]=function(){return this});var lu={from:-1,to:-1,match:/.*/.exec(""),precise:!0},Pl="gm"+(/x/.unicode==null?"":"u"),Fs=class{constructor(e,t,i,s=0,r=e.length){if(this.text=e,this.to=r,this.curLine="",this.done=!1,this.value=lu,/\\[sWDnr]|\n|\r|\[\^/.test(t))return new Hs(e,t,i,s,r);this.re=new RegExp(t,Pl+(i?.ignoreCase?"i":"")),this.test=i?.test,this.iter=e.iter();let o=e.lineAt(s);this.curLineStart=o.from,this.matchPos=Vs(e,s),this.getLine(this.curLineStart)}getLine(e){this.iter.next(e),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let t=this.matchPos<=this.to&&this.re.exec(this.curLine);if(t){let i=this.curLineStart+t.index,s=i+t[0].length;if(this.matchPos=Vs(this.text,s+(i==s?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<s||i>this.value.to)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,precise:!0,match:t},this;e=this.matchPos-this.curLineStart}else if(this.curLineStart+this.curLine.length<this.to)this.nextLine(),e=0;else return this.done=!0,this}}},Al=new WeakMap,Ws=class n{constructor(e,t){this.from=e,this.text=t}get to(){return this.from+this.text.length}static get(e,t,i){let s=Al.get(e);if(!s||s.from>=i||s.to<=t){let l=new n(t,e.sliceString(t,i));return Al.set(e,l),l}if(s.from==t&&s.to==i)return s;let{text:r,from:o}=s;return o>t&&(r=e.sliceString(t,o)+r,o=t),s.to<i&&(r+=e.sliceString(s.to,i)),Al.set(e,new n(o,r)),new n(t,r.slice(t-o,i-o))}},Hs=class{constructor(e,t,i,s,r){this.text=e,this.to=r,this.done=!1,this.value=lu,this.matchPos=Vs(e,s),this.re=new RegExp(t,Pl+(i?.ignoreCase?"i":"")),this.test=i?.test,this.flat=Ws.get(e,s,this.chunkEnd(s+5e3))}chunkEnd(e){return e>=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,t=this.re.exec(this.flat.text);if(t&&!t[0]&&t.index==e&&(this.re.lastIndex=e+1,t=this.re.exec(this.flat.text)),t){let i=this.flat.from+t.index,s=i+t[0].length;if((this.flat.to>=this.to||t.index+t[0].length<=this.flat.text.length-10)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,precise:!0,match:t},this.matchPos=Vs(this.text,s+(i==s?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Ws.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+this.flat.text.length*2))}}};typeof Symbol<"u"&&(Fs.prototype[Symbol.iterator]=Hs.prototype[Symbol.iterator]=function(){return this});function O0(n){try{return new RegExp(n,Pl),!0}catch{return!1}}function Vs(n,e){if(e>=n.length)return e;let t=n.lineAt(e),i;for(;e<t.to&&(i=t.text.charCodeAt(e-t.from))>=56320&&i<57344;)e++;return e}var D0=n=>{let{state:e}=n,t=String(e.doc.lineAt(n.state.selection.main.head).number),{close:i,result:s}=Oc(n,{label:e.phrase("Go to line"),input:{type:"text",name:"line",value:t},focus:!0,submitLabel:e.phrase("go")});return s.then(r=>{let o=r&&/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(r.elements.line.value);if(!o){n.dispatch({effects:i});return}let l=e.doc.lineAt(e.selection.main.head),[,a,h,c,f]=o,u=c?+c.slice(1):0,d=h?+h:l.number;if(h&&f){let g=d/100;a&&(g=g*(a=="-"?-1:1)+l.number/e.doc.lines),d=Math.round(e.doc.lines*g)}else h&&a&&(d=d*(a=="-"?-1:1)+l.number);let p=e.doc.line(Math.max(1,Math.min(e.doc.lines,d))),m=x.cursor(p.from+Math.max(0,Math.min(u,p.length)));n.dispatch({effects:[i,T.scrollIntoView(m.from,{y:"center"})],selection:m})}),!0},P0={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},au=A.define({combine(n){return fe(n,P0,{highlightWordAroundCursor:(e,t)=>e||t,minSelectionLength:Math.min,maxMatches:Math.min})}});function hu(n){let e=[I0,E0];return n&&e.push(au.of(n)),e}var B0=P.mark({class:"cm-selectionMatch"}),R0=P.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function ru(n,e,t,i){return(t==0||n(e.sliceDoc(t-1,t))!=K.Word)&&(i==e.doc.length||n(e.sliceDoc(i,i+1))!=K.Word)}function L0(n,e,t,i){return n(e.sliceDoc(t,t+1))==K.Word&&n(e.sliceDoc(i-1,i))==K.Word}var E0=X.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(au),{state:t}=n,i=t.selection;if(i.ranges.length>1)return P.none;let s=i.main,r,o=null;if(s.empty){if(!e.highlightWordAroundCursor)return P.none;let a=t.wordAt(s.head);if(!a)return P.none;o=t.charCategorizer(s.head),r=t.sliceDoc(a.from,a.to)}else{let a=s.to-s.from;if(a<e.minSelectionLength||a>200)return P.none;if(e.wholeWords){if(r=t.sliceDoc(s.from,s.to),o=t.charCategorizer(s.head),!(ru(o,t,s.from,s.to)&&L0(o,t,s.from,s.to)))return P.none}else if(r=t.sliceDoc(s.from,s.to),!r)return P.none}let l=[];for(let a of n.visibleRanges){let h=new Ct(t.doc,r,a.from,a.to);for(;!h.next().done;){let{from:c,to:f}=h.value;if((!o||ru(o,t,c,f))&&(s.empty&&c<=s.from&&f>=s.to?l.push(R0.range(c,f)):(c>=s.to||f<=s.from)&&l.push(B0.range(c,f)),l.length>e.maxMatches))return P.none}}return P.set(l)}},{decorations:n=>n.decorations}),I0=T.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),N0=({state:n,dispatch:e})=>{let{selection:t}=n,i=x.create(t.ranges.map(s=>n.wordAt(s.head)||x.cursor(s.head)),t.mainIndex);return i.eq(t)?!1:(e(n.update({selection:i})),!0)};function F0(n,e){let{main:t,ranges:i}=n.selection,s=n.wordAt(t.head),r=s&&s.from==t.from&&s.to==t.to;for(let o=!1,l=new Ct(n.doc,e,i[i.length-1].to);;)if(l.next(),l.done){if(o)return null;l=new Ct(n.doc,e,0,Math.max(0,i[i.length-1].from-1)),o=!0}else{if(o&&i.some(a=>a.from==l.value.from))continue;if(r){let a=n.wordAt(l.value.from);if(!a||a.from!=l.value.from||a.to!=l.value.to)continue}return l.value}}var W0=({state:n,dispatch:e})=>{let{ranges:t}=n.selection;if(t.some(r=>r.from===r.to))return N0({state:n,dispatch:e});let i=n.sliceDoc(t[0].from,t[0].to);if(n.selection.ranges.some(r=>n.sliceDoc(r.from,r.to)!=i))return!1;let s=F0(n,i);return s?(e(n.update({selection:n.selection.addRange(x.range(s.from,s.to),!1),effects:T.scrollIntoView(s.to)})),!0):!1},Si=A.define({combine(n){return fe(n,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:e=>new Dl(e),scrollToMatch:e=>T.scrollIntoView(e)})}});var zs=class{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||O0(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord,this.test=e.test}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(t,i)=>i=="n"?`
-`:i=="r"?"\r":i=="t"?"	":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord&&this.test==e.test}create(){return this.regexp?new Tl(this):new Ml(this)}getCursor(e,t=0,i){let s=e.doc?e:$.create({doc:e});return i==null&&(i=s.doc.length),this.regexp?vi(this,s,t,i):ki(this,s,t,i)}},qs=class{constructor(e){this.spec=e}};function H0(n,e,t){return(i,s,r,o)=>{if(t&&!t(i,s,r,o))return!1;let l=i>=o&&s<=o+r.length?r.slice(i-o,s-o):e.doc.sliceString(i,s);return n(l,e,i,s)}}function ki(n,e,t,i){let s;return n.wholeWord&&(s=V0(e.doc,e.charCategorizer(e.selection.main.head))),n.test&&(s=H0(n.test,e,s)),new Ct(e.doc,n.unquoted,t,i,n.caseSensitive?void 0:r=>r.toLowerCase(),s)}function V0(n,e){return(t,i,s,r)=>((r>t||r+s.length<i)&&(r=Math.max(0,t-2),s=n.sliceString(r,Math.min(n.length,i+2))),(e($s(s,t-r))!=K.Word||e(Ks(s,t-r))!=K.Word)&&(e(Ks(s,i-r))!=K.Word||e($s(s,i-r))!=K.Word))}var Ml=class extends qs{constructor(e){super(e)}nextMatch(e,t,i){let s=ki(this.spec,e,i,e.doc.length).nextOverlapping();if(s.done){let r=Math.min(e.doc.length,t+this.spec.unquoted.length);s=ki(this.spec,e,0,r).nextOverlapping()}return s.done||s.value.from==t&&s.value.to==i?null:s.value}prevMatchInRange(e,t,i){for(let s=i;;){let r=Math.max(t,s-1e4-this.spec.unquoted.length),o=ki(this.spec,e,r,s),l=null;for(;!o.nextOverlapping().done;)l=o.value;if(l)return l;if(r==t)return null;s-=1e4}}prevMatch(e,t,i){let s=this.prevMatchInRange(e,0,t);return s||(s=this.prevMatchInRange(e,Math.max(0,i-this.spec.unquoted.length),e.doc.length)),s&&(s.from!=t||s.to!=i)?s:null}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,t){let i=ki(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=ki(this.spec,e,Math.max(0,t-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}};function z0(n,e,t){return(i,s,r)=>(!t||t(i,s,r))&&n(r[0],e,i,s)}function vi(n,e,t,i){let s;return n.wholeWord&&(s=q0(e.charCategorizer(e.selection.main.head))),n.test&&(s=z0(n.test,e,s)),new Fs(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:s},t,i)}function $s(n,e){return n.slice(ee(n,e,!1),e)}function Ks(n,e){return n.slice(e,ee(n,e))}function q0(n){return(e,t,i)=>!i[0].length||(n($s(i.input,i.index))!=K.Word||n(Ks(i.input,i.index))!=K.Word)&&(n(Ks(i.input,i.index+i[0].length))!=K.Word||n($s(i.input,i.index+i[0].length))!=K.Word)}var Tl=class extends qs{nextMatch(e,t,i){let s=vi(this.spec,e,i,e.doc.length).next();return s.done&&(s=vi(this.spec,e,0,t).next()),s.done?null:s.value}prevMatchInRange(e,t,i){for(let s=1;;s++){let r=Math.max(t,i-s*1e4),o=vi(this.spec,e,r,i),l=null;for(;!o.next().done;)l=o.value;if(l&&(r==t||l.from>r+10))return l;if(r==t)return null}}prevMatch(e,t,i){return this.prevMatchInRange(e,0,t)||this.prevMatchInRange(e,i,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g,(t,i)=>{if(i=="&")return e.match[0];if(i=="$")return"$";for(let s=i.length;s>0;s--){let r=+i.slice(0,s);if(r>0&&r<e.match.length)return e.match[r]+i.slice(s)}return t})}matchAll(e,t){let i=vi(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=vi(this.spec,e,Math.max(0,t-250),Math.min(i+250,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}},dn=R.define(),Bl=R.define(),St=J.define({create(n){return new un(Ol(n).create(),null)},update(n,e){for(let t of e.effects)t.is(dn)?n=new un(t.value.create(),n.panel):t.is(Bl)&&(n=new un(n.query,t.value?Rl:null));return n},provide:n=>Wt.from(n,e=>e.panel)});var un=class{constructor(e,t){this.query=e,this.panel=t}},$0=P.mark({class:"cm-searchMatch"}),K0=P.mark({class:"cm-searchMatch cm-searchMatch-selected"}),j0=X.fromClass(class{constructor(n){this.view=n,this.decorations=this.highlight(n.state.field(St))}update(n){let e=n.state.field(St);(e!=n.startState.field(St)||n.docChanged||n.selectionSet||n.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:n,panel:e}){if(!e||!n.spec.valid)return P.none;let{view:t}=this,i=new Ce;for(let s=0,r=t.visibleRanges,o=r.length;s<o;s++){let{from:l,to:a}=r[s];for(;s<o-1&&a>r[s+1].from-500;)a=r[++s].to;n.highlight(t.state,l,a,(h,c)=>{let f=t.state.selection.ranges.some(u=>u.from==h&&u.to==c);i.add(h,c,f?K0:$0)})}return i.finish()}},{decorations:n=>n.decorations});function pn(n){return e=>{let t=e.state.field(St,!1);return t&&t.query.spec.valid?n(e,t):uu(e)}}var js=pn((n,{query:e})=>{let{to:t}=n.state.selection.main,i=e.nextMatch(n.state,t,t);if(!i)return!1;let s=x.single(i.from,i.to),r=n.state.facet(Si);return n.dispatch({selection:s,effects:[Ll(n,i),r.scrollToMatch(s.main,n)],userEvent:"select.search"}),fu(n),!0}),Us=pn((n,{query:e})=>{let{state:t}=n,{from:i}=t.selection.main,s=e.prevMatch(t,i,i);if(!s)return!1;let r=x.single(s.from,s.to),o=n.state.facet(Si);return n.dispatch({selection:r,effects:[Ll(n,s),o.scrollToMatch(r.main,n)],userEvent:"select.search"}),fu(n),!0}),U0=pn((n,{query:e})=>{let t=e.matchAll(n.state,1e3);return!t||!t.length?!1:(n.dispatch({selection:x.create(t.map(i=>x.range(i.from,i.to))),userEvent:"select.search.matches"}),!0)}),G0=({state:n,dispatch:e})=>{let t=n.selection;if(t.ranges.length>1||t.main.empty)return!1;let{from:i,to:s}=t.main,r=[],o=0;for(let l=new Ct(n.doc,n.sliceDoc(i,s));!l.next().done;){if(r.length>1e3)return!1;l.value.from==i&&(o=r.length),r.push(x.range(l.value.from,l.value.to))}return e(n.update({selection:x.create(r,o),userEvent:"select.search.matches"})),!0},ou=pn((n,{query:e})=>{let{state:t}=n,{from:i,to:s}=t.selection.main;if(t.readOnly)return!1;let r=e.nextMatch(t,i,i);if(!r)return!1;let o=r,l=[],a,h,c=[];o.precise?o.from==i&&o.to==s&&(h=t.toText(e.getReplacement(o)),l.push({from:o.from,to:o.to,insert:h}),c.push(T.announce.of(t.phrase("replaced match on line $",t.doc.lineAt(i).number)+"."))):o=e.nextMatch(t,o.from,o.to);let f=n.state.changes(l);return o&&(a=x.single(o.from,o.to).map(f),c.push(Ll(n,o)),c.push(t.facet(Si).scrollToMatch(a.main,n))),n.dispatch({changes:f,selection:a,effects:c,userEvent:"input.replace"}),!0}),_0=pn((n,{query:e})=>{if(n.state.readOnly)return!1;let t=[];for(let s of e.matchAll(n.state,1e9)){let{from:r,to:o,precise:l}=s;l&&t.push({from:r,to:o,insert:e.getReplacement(s)})}if(!t.length)return!1;let i=n.state.phrase("replaced $ matches",t.length)+".";return n.dispatch({changes:t,effects:T.announce.of(i),userEvent:"input.replace.all"}),!0});function Rl(n){return n.state.facet(Si).createPanel(n)}function Ol(n,e){var t,i,s,r,o;let l=n.selection.main,a=l.empty||l.to>l.from+100?"":n.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=n.facet(Si);return new zs({search:((t=e?.literal)!==null&&t!==void 0?t:h.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:(i=e?.caseSensitive)!==null&&i!==void 0?i:h.caseSensitive,literal:(s=e?.literal)!==null&&s!==void 0?s:h.literal,regexp:(r=e?.regexp)!==null&&r!==void 0?r:h.regexp,wholeWord:(o=e?.wholeWord)!==null&&o!==void 0?o:h.wholeWord})}function cu(n){let e=Xi(n,Rl);return e&&e.dom.querySelector("[main-field]")}function fu(n){let e=cu(n);e&&e==n.root.activeElement&&e.select()}var uu=n=>{let e=n.state.field(St,!1);if(e&&e.panel){let t=cu(n);if(t&&t!=n.root.activeElement){let i=Ol(n.state,e.query.spec);i.valid&&n.dispatch({effects:dn.of(i)}),t.focus(),t.select()}}else n.dispatch({effects:[Bl.of(!0),e?dn.of(Ol(n.state,e.query.spec)):R.appendConfig.of(X0)]});return!0},du=n=>{let e=n.state.field(St,!1);if(!e||!e.panel)return!1;let t=Xi(n,Rl);return t&&t.dom.contains(n.root.activeElement)&&n.focus(),n.dispatch({effects:Bl.of(!1)}),!0},pu=[{key:"Mod-f",run:uu,scope:"editor search-panel"},{key:"F3",run:js,shift:Us,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:js,shift:Us,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:du,scope:"editor search-panel"},{key:"Mod-Shift-l",run:G0},{key:"Mod-Alt-g",run:D0},{key:"Mod-d",run:W0,preventDefault:!0}],Dl=class{constructor(e){this.view=e;let t=this.query=e.state.field(St).query.spec;this.commit=this.commit.bind(this),this.searchField=H("input",{value:t.search,placeholder:De(e,"Find"),"aria-label":De(e,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=H("input",{value:t.replace,placeholder:De(e,"Replace"),"aria-label":De(e,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=H("input",{type:"checkbox",name:"case",form:"",checked:t.caseSensitive,onchange:this.commit}),this.reField=H("input",{type:"checkbox",name:"re",form:"",checked:t.regexp,onchange:this.commit}),this.wordField=H("input",{type:"checkbox",name:"word",form:"",checked:t.wholeWord,onchange:this.commit});function i(s,r,o){return H("button",{class:"cm-button",name:s,onclick:r,type:"button"},o)}this.dom=H("div",{onkeydown:s=>this.keydown(s),class:"cm-search"},[this.searchField,i("next",()=>js(e),[De(e,"next")]),i("prev",()=>Us(e),[De(e,"previous")]),i("select",()=>U0(e),[De(e,"all")]),H("label",null,[this.caseField,De(e,"match case")]),H("label",null,[this.reField,De(e,"regexp")]),H("label",null,[this.wordField,De(e,"by word")]),...e.state.readOnly?[]:[H("br"),this.replaceField,i("replace",()=>ou(e),[De(e,"replace")]),i("replaceAll",()=>_0(e),[De(e,"replace all")])],H("button",{name:"close",onclick:()=>du(e),"aria-label":De(e,"close"),type:"button"},["\xD7"])])}commit(){let e=new zs({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});e.eq(this.query)||(this.query=e,this.view.dispatch({effects:dn.of(e)}))}keydown(e){uc(this.view,e,"search-panel")?e.preventDefault():e.keyCode==13&&e.target==this.searchField?(e.preventDefault(),(e.shiftKey?Us:js)(this.view)):e.keyCode==13&&e.target==this.replaceField&&(e.preventDefault(),ou(this.view))}update(e){for(let t of e.transactions)for(let i of t.effects)i.is(dn)&&!i.value.eq(this.query)&&this.setQuery(i.value)}setQuery(e){this.query=e,this.searchField.value=e.search,this.replaceField.value=e.replace,this.caseField.checked=e.caseSensitive,this.reField.checked=e.regexp,this.wordField.checked=e.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Si).top}};function De(n,e){return n.state.phrase(e)}var Is=30,Ns=/[\s\.,:;?!]/;function Ll(n,{from:e,to:t}){let i=n.state.doc.lineAt(e),s=n.state.doc.lineAt(t).to,r=Math.max(i.from,e-Is),o=Math.min(s,t+Is),l=n.state.sliceDoc(r,o);if(r!=i.from){for(let a=0;a<Is;a++)if(!Ns.test(l[a+1])&&Ns.test(l[a])){l=l.slice(a);break}}if(o!=s){for(let a=l.length-1;a>l.length-Is;a--)if(!Ns.test(l[a-1])&&Ns.test(l[a])){l=l.slice(0,a);break}}return T.announce.of(`${n.state.phrase("current match")}. ${l} ${n.state.phrase("on line")} ${i.number}.`)}var Y0=T.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),X0=[St,ze.low(j0),Y0];var _s=class{constructor(e,t,i,s){this.state=e,this.pos=t,this.explicit=i,this.view=s,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(e){let t=ne(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),i=Math.max(t.from,this.pos-250),s=t.text.slice(i-t.from,this.pos-t.from),r=s.search(vu(e,!1));return r<0?null:{from:i+r,to:this.pos,text:s.slice(r)}}get aborted(){return this.abortListeners==null}addEventListener(e,t,i){e=="abort"&&this.abortListeners&&(this.abortListeners.push(t),i&&i.onDocChange&&(this.abortOnDocChange=!0))}};function mu(n){let e=Object.keys(n).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Q0(n){let e=Object.create(null),t=Object.create(null);for(let{label:s}of n){e[s[0]]=!0;for(let r=1;r<s.length;r++)t[s[r]]=!0}let i=mu(e)+mu(t)+"*$";return[new RegExp("^"+i),new RegExp(i)]}function J0(n){let e=n.map(s=>typeof s=="string"?{label:s}:s),[t,i]=e.every(s=>/^\w+$/.test(s.label))?[/\w*$/,/\w+$/]:Q0(e);return s=>{let r=s.matchBefore(i);return r||s.explicit?{from:r?r.from:s.pos,options:e,validFor:t}:null}}var Ys=class{constructor(e,t,i,s){this.completion=e,this.source=t,this.match=i,this.score=s}};function Gt(n){return n.selection.main.from}function vu(n,e){var t;let{source:i}=n,s=e&&i[0]!="^",r=i[i.length-1]!="$";return!s&&!r?n:new RegExp(`${s?"^":""}(?:${i})${r?"$":""}`,(t=n.flags)!==null&&t!==void 0?t:n.ignoreCase?"i":"")}var Su=be.define();function Z0(n,e,t,i){let{main:s}=n.selection,r=t-s.from,o=i-s.from;return{...n.changeByRange(l=>{if(l!=s&&t!=i&&n.sliceDoc(l.from+r,l.from+o)!=n.sliceDoc(t,i))return{range:l};let a=n.toText(e);return{changes:{from:l.from+r,to:i==s.from?l.to:l.from+o,insert:a},range:x.cursor(l.from+r+a.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}var gu=new WeakMap;function eb(n){if(!Array.isArray(n))return n;let e=gu.get(n);return e||gu.set(n,e=J0(n)),e}var Xs=R.define(),mn=R.define(),Fl=class{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t<e.length;){let i=le(e,t),s=Ae(i);this.chars.push(i);let r=e.slice(t,t+s),o=r.toUpperCase();this.folded.push(le(o==r?r.toLowerCase():o,0)),t+=s}this.astral=e.length!=this.chars.length}ret(e,t){return this.score=e,this.matched=t,this}match(e){if(this.pattern.length==0)return this.ret(-100,[]);if(e.length<this.pattern.length)return null;let{chars:t,folded:i,any:s,precise:r,byWord:o}=this;if(t.length==1){let w=le(e,0),k=Ae(w),D=k==e.length?0:-100;if(w!=t[0])if(w==i[0])D+=-200;else return null;return this.ret(D,[0,k])}let l=e.indexOf(this.pattern);if(l==0)return this.ret(e.length==this.pattern.length?0:-100,[0,this.pattern.length]);let a=t.length,h=0;if(l<0){for(let w=0,k=Math.min(e.length,200);w<k&&h<a;){let D=le(e,w);(D==t[h]||D==i[h])&&(s[h++]=w),w+=Ae(D)}if(h<a)return null}let c=0,f=0,u=!1,d=0,p=-1,m=-1,g=/[a-z]/.test(e),b=!0;for(let w=0,k=Math.min(e.length,200),D=0;w<k&&f<a;){let v=le(e,w);l<0&&(c<a&&v==t[c]&&(r[c++]=w),d<a&&(v==t[d]||v==i[d]?(d==0&&(p=w),m=w+1,d++):d=0));let S,C=v<255?v>=48&&v<=57||v>=97&&v<=122?2:v>=65&&v<=90?1:0:(S=Pi(v))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!w||C==1&&g||D==0&&C!=0)&&(t[f]==v||i[f]==v&&(u=!0)?o[f++]=w:o.length&&(b=!1)),D=C,w+=Ae(v)}return f==a&&o[0]==0&&b?this.result(-100+(u?-200:0),o,e):d==a&&p==0?this.ret(-200-e.length+(m==e.length?0:-100),[0,m]):l>-1?this.ret(-700-e.length,[l,l+this.pattern.length]):d==a?this.ret(-900-e.length,[p,m]):f==a?this.result(-100+(u?-200:0)+-700+(b?0:-1100),o,e):t.length==2?null:this.result((s[0]?-700:0)+-200+-1100,s,e)}result(e,t,i){let s=[],r=0;for(let o of t){let l=o+(this.astral?Ae(le(i,o)):1);r&&s[r-1]==o?s[r-1]=l:(s[r++]=o,s[r++]=l)}return this.ret(e-i.length,s)}},Wl=class{constructor(e){this.pattern=e,this.matched=[],this.score=0,this.folded=e.toLowerCase()}match(e){if(e.length<this.pattern.length)return null;let t=e.slice(0,this.pattern.length),i=t==this.pattern?0:t.toLowerCase()==this.folded?-200:null;return i==null?null:(this.matched=[0,t.length],this.score=i+(e.length==this.pattern.length?0:-100),this)}},se=A.define({combine(n){return fe(n,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:tb,filterStrict:!1,compareCompletions:(e,t)=>(e.sortText||e.label).localeCompare(t.sortText||t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>i=>bu(e(i),t(i)),optionClass:(e,t)=>i=>bu(e(i),t(i)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function bu(n,e){return n?e?n+" "+e:n:e}function tb(n,e,t,i,s,r){let o=n.textDirection==z.RTL,l=o,a=!1,h="top",c,f,u=e.left-s.left,d=s.right-e.right,p=i.right-i.left,m=i.bottom-i.top;if(l&&u<Math.min(p,d)?l=!1:!l&&d<Math.min(p,u)&&(l=!0),p<=(l?u:d))c=Math.max(s.top,Math.min(t.top,s.bottom-m))-e.top,f=Math.min(400,l?u:d);else{a=!0,f=Math.min(400,(o?e.right:s.right-e.left)-30);let w=s.bottom-e.bottom;w>=m||w>e.top?c=t.bottom-e.top:(h="bottom",c=e.bottom-t.top)}let g=(e.bottom-e.top)/r.offsetHeight,b=(e.right-e.left)/r.offsetWidth;return{style:`${h}: ${c/g}px; max-width: ${f/b}px`,class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}var $l=R.define();function ib(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(s=>"cm-completionIcon-"+s)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,s,r){let o=document.createElement("span");o.className="cm-completionLabel";let l=t.displayLabel||t.label,a=0;for(let h=0;h<r.length;){let c=r[h++],f=r[h++];c>a&&o.appendChild(document.createTextNode(l.slice(a,c)));let u=o.appendChild(document.createElement("span"));u.appendChild(document.createTextNode(l.slice(c,f))),u.className="cm-completionMatchedText",a=f}return a<l.length&&o.appendChild(document.createTextNode(l.slice(a))),o},position:50},{render(t){if(!t.detail)return null;let i=document.createElement("span");return i.className="cm-completionDetail",i.textContent=t.detail,i},position:80}),e.sort((t,i)=>t.position-i.position).map(t=>t.render)}function El(n,e,t){if(n<=t)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let s=Math.floor(e/t);return{from:s*t,to:(s+1)*t}}let i=Math.ceil((n-e)/t);return{from:n-i*t,to:n-(i-1)*t}}var Hl=class{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:a=>this.placeInfo(a),key:this},this.space=null,this.currentClass="";let s=e.state.field(t),{options:r,selected:o}=s.open,l=e.state.facet(se);this.optionContent=ib(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=El(r.length,o,l.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",a=>{let{options:h}=e.state.field(t).open;for(let c=a.target,f;c&&c!=this.dom;c=c.parentNode)if(c.nodeName=="LI"&&(f=/-(\d+)$/.exec(c.id))&&+f[1]<h.length){this.applyCompletion(e,h[+f[1]]),a.preventDefault();return}if(a.target==this.list){let c=this.list.classList.contains("cm-completionListIncompleteTop")&&a.clientY<this.list.firstChild.getBoundingClientRect().top?this.range.from-1:this.list.classList.contains("cm-completionListIncompleteBottom")&&a.clientY>this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;c!=null&&(e.dispatch({effects:$l.of(c)}),a.preventDefault())}}),this.dom.addEventListener("focusout",a=>{let h=e.state.field(this.stateField,!1);h&&h.tooltip&&e.state.facet(se).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:mn.of(null)})}),this.showOptions(r,s.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(e){var t;let i=e.state.field(this.stateField),s=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),i!=s){let{options:r,selected:o,disabled:l}=i.open;(!s.open||s.open.options!=r)&&(this.range=El(r.length,o,e.state.facet(se).maxRenderedOptions),this.showOptions(r,i.id)),this.updateSel(),l!=((t=s.open)===null||t===void 0?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!l)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let i of this.currentClass.split(" "))i&&this.dom.classList.remove(i);for(let i of t.split(" "))i&&this.dom.classList.add(i);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;(t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=El(t.options.length,t.selected,this.view.state.facet(se).maxRenderedOptions),this.showOptions(t.options,e.id));let i=this.updateSelectedOption(t.selected);if(i){this.destroyInfo();let{completion:s}=t.options[t.selected],{info:r}=s;if(!r)return;let o=typeof r=="string"?document.createTextNode(r):r(s);if(!o)return;"then"in o?o.then(l=>{l&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(l,s)}).catch(l=>ae(this.view.state,l,"completion info")):(this.addInfoPane(o,s),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",i.id="cm-completionInfo-"+Math.floor(Math.random()*65535).toString(16),e.nodeType!=null)i.appendChild(e),this.infoDestroy=null;else{let{dom:s,destroy:r}=e;i.appendChild(s),this.infoDestroy=r||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let t=null;for(let i=this.list.firstChild,s=this.range.from;i;i=i.nextSibling,s++)i.nodeName!="LI"||!i.id?s--:s==e?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),t=i):i.hasAttribute("aria-selected")&&(i.removeAttribute("aria-selected"),i.removeAttribute("aria-describedby"));return t&&sb(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),s=e.getBoundingClientRect(),r=this.space;if(!r){let o=this.dom.ownerDocument.documentElement;r={left:0,top:0,right:o.clientWidth,bottom:o.clientHeight}}return s.top>Math.min(r.bottom,t.bottom)-10||s.bottom<Math.max(r.top,t.top)+10?null:this.view.state.facet(se).positionInfo(this.view,t,s,i,r,this.dom)}placeInfo(e){this.info&&(e?(e.style&&(this.info.style.cssText=e.style),this.info.className="cm-tooltip cm-completionInfo "+(e.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(e,t,i){let s=document.createElement("ul");s.id=t,s.setAttribute("role","listbox"),s.setAttribute("aria-expanded","true"),s.setAttribute("aria-label",this.view.state.phrase("Completions")),s.addEventListener("mousedown",o=>{o.target==s&&o.preventDefault()});let r=null;for(let o=i.from;o<i.to;o++){let{completion:l,match:a}=e[o],{section:h}=l;if(h){let u=typeof h=="string"?h:h.name;if(u!=r&&(o>i.from||i.from==0))if(r=u,typeof h!="string"&&h.header)s.appendChild(h.header(h));else{let d=s.appendChild(document.createElement("completion-section"));d.textContent=u}}let c=s.appendChild(document.createElement("li"));c.id=t+"-"+o,c.setAttribute("role","option");let f=this.optionClass(l);f&&(c.className=f);for(let u of this.optionContent){let d=u(l,this.view.state,this.view,a);d&&c.appendChild(d)}}return i.from&&s.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&s.classList.add("cm-completionListIncompleteBottom"),s}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}};function nb(n,e){return t=>new Hl(t,n,e)}function sb(n,e){let t=n.getBoundingClientRect(),i=e.getBoundingClientRect(),s=t.height/n.offsetHeight;i.top<t.top?n.scrollTop-=(t.top-i.top)/s:i.bottom>t.bottom&&(n.scrollTop+=(i.bottom-t.bottom)/s)}function yu(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function rb(n,e){let t=[],i=null,s=null,r=c=>{t.push(c);let{section:f}=c.completion;if(f){i||(i=[]);let u=typeof f=="string"?f:f.name;i.some(d=>d.name==u)||i.push(typeof f=="string"?{name:u}:f)}},o=e.facet(se);for(let c of n)if(c.hasResult()){let f=c.result.getMatch;if(c.result.filter===!1)for(let u of c.result.options)r(new Ys(u,c.source,f?f(u):[],1e9-t.length));else{let u=e.sliceDoc(c.from,c.to),d,p=o.filterStrict?new Wl(u):new Fl(u);for(let m of c.result.options)if(d=p.match(m.label)){let g=m.displayLabel?f?f(m,d.matched):[]:d.matched,b=d.score+(m.boost||0);if(r(new Ys(m,c.source,g,b)),typeof m.section=="object"&&m.section.rank==="dynamic"){let{name:w}=m.section;s||(s=Object.create(null)),s[w]=Math.max(b,s[w]||-1e9)}}}}if(i){let c=Object.create(null),f=0,u=(d,p)=>(d.rank==="dynamic"&&p.rank==="dynamic"?s[p.name]-s[d.name]:0)||(typeof d.rank=="number"?d.rank:1e9)-(typeof p.rank=="number"?p.rank:1e9)||(d.name<p.name?-1:1);for(let d of i.sort(u))f-=1e5,c[d.name]=f;for(let d of t){let{section:p}=d.completion;p&&(d.score+=c[typeof p=="string"?p:p.name])}}let l=[],a=null,h=o.compareCompletions;for(let c of t.sort((f,u)=>u.score-f.score||h(f.completion,u.completion))){let f=c.completion;!a||a.label!=f.label||a.detail!=f.detail||a.type!=null&&f.type!=null&&a.type!=f.type||a.apply!=f.apply||a.boost!=f.boost?l.push(c):yu(c.completion)>yu(a)&&(l[l.length-1]=c),a=c.completion}return l}var Vl=class n{constructor(e,t,i,s,r,o){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=s,this.selected=r,this.disabled=o}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new n(this.options,xu(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,i,s,r,o){if(s&&!o&&e.some(h=>h.isPending))return s.setDisabled();let l=rb(e,t);if(!l.length)return s&&e.some(h=>h.isPending)?s.setDisabled():null;let a=t.facet(se).selectOnOpen?0:-1;if(s&&s.selected!=a&&s.selected!=-1){let h=s.options[s.selected].completion;for(let c=0;c<l.length;c++)if(l[c].completion==h){a=c;break}}return new n(l,xu(i,a),{pos:e.reduce((h,c)=>c.hasResult()?Math.min(h,c.from):h,1e8),create:fb,above:r.aboveCursor},s?s.timestamp:Date.now(),a,!1)}map(e){return new n(this.options,this.attrs,{...this.tooltip,pos:e.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new n(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}},zl=class n{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new n(hb,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(se),r=(i.override||t.languageDataAt("autocomplete",Gt(t)).map(eb)).map(a=>(this.active.find(c=>c.source==a)||new ft(a,this.active.some(c=>c.state!=0)?1:0)).update(e,i));r.length==this.active.length&&r.every((a,h)=>a==this.active[h])&&(r=this.active);let o=this.open,l=e.effects.some(a=>a.is(Kl));o&&e.docChanged&&(o=o.map(e.changes)),e.selection||r.some(a=>a.hasResult()&&e.changes.touchesRange(a.from,a.to))||!ob(r,this.active)||l?o=Vl.build(r,t,this.id,o,i,l):o&&o.disabled&&!r.some(a=>a.isPending)&&(o=null),!o&&r.every(a=>!a.isPending)&&r.some(a=>a.hasResult())&&(r=r.map(a=>a.hasResult()?new ft(a.source,0):a));for(let a of e.effects)a.is($l)&&(o=o&&o.setSelected(a.value,this.id));return r==this.active&&o==this.open?this:new n(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?lb:ab}};function ob(n,e){if(n==e)return!0;for(let t=0,i=0;;){for(;t<n.length&&!n[t].hasResult();)t++;for(;i<e.length&&!e[i].hasResult();)i++;let s=t==n.length,r=i==e.length;if(s||r)return s==r;if(n[t++].result!=e[i++].result)return!1}}var lb={"aria-autocomplete":"list"},ab={};function xu(n,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":n};return e>-1&&(t["aria-activedescendant"]=n+"-"+e),t}var hb=[];function Cu(n,e){if(n.isUserEvent("input.complete")){let i=n.annotation(Su);if(i&&e.activateOnCompletion(i))return 12}let t=n.isUserEvent("input.type");return t&&e.activateOnTyping?5:t?1:n.isUserEvent("delete.backward")?2:n.selection?8:n.docChanged?16:0}var ft=class n{constructor(e,t,i=!1){this.source=e,this.state=t,this.explicit=i}hasResult(){return!1}get isPending(){return this.state==1}update(e,t){let i=Cu(e,t),s=this;(i&8||i&16&&this.touches(e))&&(s=new n(s.source,0)),i&4&&s.state==0&&(s=new n(this.source,1)),s=s.updateFor(e,i);for(let r of e.effects)if(r.is(Xs))s=new n(s.source,1,r.value);else if(r.is(mn))s=new n(s.source,0);else if(r.is(Kl))for(let o of r.value)o.source==s.source&&(s=o);return s}updateFor(e,t){return this.map(e.changes)}map(e){return this}touches(e){return e.changes.touchesRange(Gt(e.state))}},Qs=class n extends ft{constructor(e,t,i,s,r,o){super(e,3,t),this.limit=i,this.result=s,this.from=r,this.to=o}hasResult(){return!0}updateFor(e,t){var i;if(!(t&3))return this.map(e.changes);let s=this.result;s.map&&!e.changes.empty&&(s=s.map(s,e.changes));let r=e.changes.mapPos(this.from),o=e.changes.mapPos(this.to,1),l=Gt(e.state);if(l>o||!s||t&2&&(Gt(e.startState)==this.from||l<this.limit))return new ft(this.source,t&4?1:0);let a=e.changes.mapPos(this.limit);return cb(s.validFor,e.state,r,o)?new n(this.source,this.explicit,a,s,r,o):s.update&&(s=s.update(s,r,o,new _s(e.state,l,!1)))?new n(this.source,this.explicit,a,s,s.from,(i=s.to)!==null&&i!==void 0?i:Gt(e.state)):new ft(this.source,1,this.explicit)}map(e){return e.empty?this:(this.result.map?this.result.map(this.result,e):this.result)?new n(this.source,this.explicit,e.mapPos(this.limit),this.result,e.mapPos(this.from),e.mapPos(this.to,1)):new ft(this.source,0)}touches(e){return e.changes.touchesRange(this.from,this.to)}};function cb(n,e,t,i){if(!n)return!1;let s=e.sliceDoc(t,i);return typeof n=="function"?n(s,t,i,e):vu(n,!0).test(s)}var Kl=R.define({map(n,e){return n.map(t=>t.map(e))}}),ke=J.define({create(){return zl.start()},update(n,e){return n.update(e)},provide:n=>[Yi.from(n,e=>e.tooltip),T.contentAttributes.from(n,e=>e.attrs)]});function jl(n,e){let t=e.completion.apply||e.completion.label,i=n.state.field(ke).active.find(s=>s.source==e.source);return i instanceof Qs?(typeof t=="string"?n.dispatch({...Z0(n.state,t,i.from,i.to),annotations:Su.of(e.completion)}):t(n,e.completion,i.from,i.to),!0):!1}var fb=nb(ke,jl);function Gs(n,e="option"){return t=>{let i=t.state.field(ke,!1);if(!i||!i.open||i.open.disabled||Date.now()-i.open.timestamp<t.state.facet(se).interactionDelay)return!1;let s=1,r;e=="page"&&(r=qo(t,i.open.tooltip))&&(s=Math.max(2,Math.floor(r.dom.offsetHeight/r.dom.querySelector("li").offsetHeight)-1));let{length:o}=i.open.options,l=i.open.selected>-1?i.open.selected+s*(n?1:-1):n?0:o-1;return l<0?l=e=="page"?0:o-1:l>=o&&(l=e=="page"?o-1:0),t.dispatch({effects:$l.of(l)}),!0}}var ub=n=>{let e=n.state.field(ke,!1);return n.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestamp<n.state.facet(se).interactionDelay?!1:jl(n,e.open.options[e.open.selected])},Il=n=>n.state.field(ke,!1)?(n.dispatch({effects:Xs.of(!0)}),!0):!1,db=n=>{let e=n.state.field(ke,!1);return!e||!e.active.some(t=>t.state!=0)?!1:(n.dispatch({effects:mn.of(null)}),!0)},ql=class{constructor(e,t){this.active=e,this.context=t,this.time=Date.now(),this.updates=[],this.done=void 0}},pb=50,mb=1e3,gb=X.fromClass(class{constructor(n){this.view=n,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of n.state.field(ke).active)e.isPending&&this.startQuery(e)}update(n){let e=n.state.field(ke),t=n.state.facet(se);if(!n.selectionSet&&!n.docChanged&&n.startState.field(ke)==e)return;let i=n.transactions.some(r=>{let o=Cu(r,t);return o&8||(r.selection||r.docChanged)&&!(o&3)});for(let r=0;r<this.running.length;r++){let o=this.running[r];if(i||o.context.abortOnDocChange&&n.docChanged||o.updates.length+n.transactions.length>pb&&Date.now()-o.time>mb){for(let l of o.context.abortListeners)try{l()}catch(a){ae(this.view.state,a)}o.context.abortListeners=null,this.running.splice(r--,1)}else o.updates.push(...n.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),n.transactions.some(r=>r.effects.some(o=>o.is(Xs)))&&(this.pendingStart=!0);let s=this.pendingStart?50:t.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(r=>r.isPending&&!this.running.some(o=>o.active.source==r.source))?setTimeout(()=>this.startUpdate(),s):-1,this.composing!=0)for(let r of n.transactions)r.isUserEvent("input.type")?this.composing=2:this.composing==2&&r.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:n}=this.view,e=n.field(ke);for(let t of e.active)t.isPending&&!this.running.some(i=>i.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(se).updateSyncTime))}startQuery(n){let{state:e}=this.view,t=Gt(e),i=new _s(e,t,n.explicit,this.view),s=new ql(n,i);this.running.push(s),Promise.resolve(n.source(i)).then(r=>{s.context.aborted||(s.done=r||null,this.scheduleAccept())},r=>{this.view.dispatch({effects:mn.of(null)}),ae(this.view.state,r)})}scheduleAccept(){this.running.every(n=>n.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(se).updateSyncTime))}accept(){var n;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],t=this.view.state.facet(se),i=this.view.state.field(ke);for(let s=0;s<this.running.length;s++){let r=this.running[s];if(r.done===void 0)continue;if(this.running.splice(s--,1),r.done){let l=Gt(r.updates.length?r.updates[0].startState:this.view.state),a=Math.min(l,r.done.from+(r.active.explicit?0:1)),h=new Qs(r.active.source,r.active.explicit,a,r.done,r.done.from,(n=r.done.to)!==null&&n!==void 0?n:l);for(let c of r.updates)h=h.update(c,t);if(h.hasResult()){e.push(h);continue}}let o=i.active.find(l=>l.source==r.active.source);if(o&&o.isPending)if(r.done==null){let l=new ft(r.active.source,0);for(let a of r.updates)l=l.update(a,t);l.isPending||e.push(l)}else this.startQuery(o)}(e.length||i.open&&i.open.disabled)&&this.view.dispatch({effects:Kl.of(e)})}},{eventHandlers:{blur(n){let e=this.view.state.field(ke,!1);if(e&&e.tooltip&&this.view.state.facet(se).closeOnBlur){let t=e.open&&qo(this.view,e.open.tooltip);(!t||!t.dom.contains(n.relatedTarget))&&setTimeout(()=>this.view.dispatch({effects:mn.of(null)}),10)}},compositionstart(){this.composing=1},compositionend(){this.composing==3&&setTimeout(()=>this.view.dispatch({effects:Xs.of(!1)}),20),this.composing=0}}}),bb=typeof navigator=="object"&&/Win/.test(navigator.platform),yb=ze.highest(T.domEventHandlers({keydown(n,e){let t=e.state.field(ke,!1);if(!t||!t.open||t.open.disabled||t.open.selected<0||n.key.length>1||n.ctrlKey&&!(bb&&n.altKey)||n.metaKey)return!1;let i=t.open.options[t.open.selected],s=t.active.find(o=>o.source==i.source),r=i.completion.commitCharacters||s.result.commitCharacters;return r&&r.indexOf(n.key)>-1&&jl(e,i),!1}})),xb=T.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"\xB7\xB7\xB7"',opacity:.5,display:"block",textAlign:"center",cursor:"pointer"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box",whiteSpace:"pre-line"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'\u0192'"}},".cm-completionIcon-class":{"&:after":{content:"'\u25CB'"}},".cm-completionIcon-interface":{"&:after":{content:"'\u25CC'"}},".cm-completionIcon-variable":{"&:after":{content:"'\u{1D465}'"}},".cm-completionIcon-constant":{"&:after":{content:"'\u{1D436}'"}},".cm-completionIcon-type":{"&:after":{content:"'\u{1D461}'"}},".cm-completionIcon-enum":{"&:after":{content:"'\u222A'"}},".cm-completionIcon-property":{"&:after":{content:"'\u25A1'"}},".cm-completionIcon-keyword":{"&:after":{content:"'\u{1F511}\uFE0E'"}},".cm-completionIcon-namespace":{"&:after":{content:"'\u25A2'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});var gn={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Ut=R.define({map(n,e){let t=e.mapPos(n,-1,oe.TrackAfter);return t??void 0}}),Ul=new class extends Ee{};Ul.startSide=1;Ul.endSide=-1;var Au=J.define({create(){return W.empty},update(n,e){if(n=n.map(e.changes),e.selection){let t=e.state.doc.lineAt(e.selection.main.head);n=n.update({filter:i=>i>=t.from&&i<=t.to})}for(let t of e.effects)t.is(Ut)&&(n=n.update({add:[Ul.range(t.value,t.value+1)]}));return n}});function Mu(){return[kb,Au]}var Nl="()[]{}<>\xAB\xBB\xBB\xAB\uFF3B\uFF3D\uFF5B\uFF5D";function Tu(n){for(let e=0;e<Nl.length;e+=2)if(Nl.charCodeAt(e)==n)return Nl.charAt(e+1);return Pi(n<128?n:n+1)}function Ou(n,e){return n.languageDataAt("closeBrackets",e)[0]||gn}var wb=typeof navigator=="object"&&/Android\b/.test(navigator.userAgent),kb=T.inputHandler.of((n,e,t,i)=>{if((wb?n.composing:n.compositionStarted)||n.state.readOnly)return!1;let s=n.state.selection.main;if(i.length>2||i.length==2&&Ae(le(i,0))==1||e!=s.from||t!=s.to)return!1;let r=Sb(n.state,i);return r?(n.dispatch(r),!0):!1}),vb=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let i=Ou(n,n.selection.main.head).brackets||gn.brackets,s=null,r=n.changeByRange(o=>{if(o.empty){let l=Cb(n.doc,o.head);for(let a of i)if(a==l&&Js(n.doc,o.head)==Tu(le(a,0)))return{changes:{from:o.head-a.length,to:o.head+a.length},range:x.cursor(o.head-a.length)}}return{range:s=o}});return s||e(n.update(r,{scrollIntoView:!0,userEvent:"delete.backward"})),!s},Du=[{key:"Backspace",run:vb}];function Sb(n,e){let t=Ou(n,n.selection.main.head),i=t.brackets||gn.brackets;for(let s of i){let r=Tu(le(s,0));if(e==s)return r==s?Tb(n,s,i.indexOf(s+s+s)>-1,t):Ab(n,s,r,t.before||gn.before);if(e==r&&Pu(n,n.selection.main.from))return Mb(n,s,r)}return null}function Pu(n,e){let t=!1;return n.field(Au).between(0,n.doc.length,i=>{i==e&&(t=!0)}),t}function Js(n,e){let t=n.sliceString(e,e+2);return t.slice(0,Ae(le(t,0)))}function Cb(n,e){let t=n.sliceString(e-2,e);return Ae(le(t,0))==t.length?t:t.slice(1)}function Ab(n,e,t,i){let s=null,r=n.changeByRange(o=>{if(!o.empty)return{changes:[{insert:e,from:o.from},{insert:t,from:o.to}],effects:Ut.of(o.to+e.length),range:x.range(o.anchor+e.length,o.head+e.length)};let l=Js(n.doc,o.head);return!l||/\s/.test(l)||i.indexOf(l)>-1?{changes:{insert:e+t,from:o.head},effects:Ut.of(o.head+e.length),range:x.cursor(o.head+e.length)}:{range:s=o}});return s?null:n.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Mb(n,e,t){let i=null,s=n.changeByRange(r=>r.empty&&Js(n.doc,r.head)==t?{changes:{from:r.head,to:r.head+t.length,insert:t},range:x.cursor(r.head+t.length)}:i={range:r});return i?null:n.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function Tb(n,e,t,i){let s=i.stringPrefixes||gn.stringPrefixes,r=null,o=n.changeByRange(l=>{if(!l.empty)return{changes:[{insert:e,from:l.from},{insert:e,from:l.to}],effects:Ut.of(l.to+e.length),range:x.range(l.anchor+e.length,l.head+e.length)};let a=l.head,h=Js(n.doc,a),c;if(h==e){if(wu(n,a))return{changes:{insert:e+e,from:a},effects:Ut.of(a+e.length),range:x.cursor(a+e.length)};if(Pu(n,a)){let u=t&&n.sliceDoc(a,a+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:a,to:a+u.length,insert:u},range:x.cursor(a+u.length)}}}else{if(t&&n.sliceDoc(a-2*e.length,a)==e+e&&(c=ku(n,a-2*e.length,s))>-1&&wu(n,c))return{changes:{insert:e+e+e+e,from:a},effects:Ut.of(a+e.length),range:x.cursor(a+e.length)};if(n.charCategorizer(a)(h)!=K.Word&&ku(n,a,s)>-1&&!Ob(n,a,e,s))return{changes:{insert:e+e,from:a},effects:Ut.of(a+e.length),range:x.cursor(a+e.length)}}return{range:r=l}});return r?null:n.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function wu(n,e){let t=ne(n).resolveInner(e+1);return t.parent&&t.from==e}function Ob(n,e,t,i){let s=ne(n).resolveInner(e,-1),r=i.reduce((o,l)=>Math.max(o,l.length),0);for(let o=0;o<5;o++){let l=n.sliceDoc(s.from,Math.min(s.to,s.from+t.length+r)),a=l.indexOf(t);if(!a||a>-1&&i.indexOf(l.slice(0,a))>-1){let c=s.firstChild;for(;c&&c.from==s.from&&c.to-c.from>t.length+a;){if(n.sliceDoc(c.to-t.length,c.to)==t)return!1;c=c.firstChild}return!0}let h=s.to==e&&s.parent;if(!h)break;s=h}return!1}function ku(n,e,t){let i=n.charCategorizer(e);if(i(n.sliceDoc(e-1,e))!=K.Word)return e;for(let s of t){let r=e-s.length;if(n.sliceDoc(r,e)==s&&i(n.sliceDoc(r-1,r))!=K.Word)return r}return-1}function Bu(n={}){return[yb,ke,se.of(n),gb,Db,xb]}var Gl=[{key:"Ctrl-Space",run:Il},{mac:"Alt-`",run:Il},{mac:"Alt-i",run:Il},{key:"Escape",run:db},{key:"ArrowDown",run:Gs(!0)},{key:"ArrowUp",run:Gs(!1)},{key:"PageDown",run:Gs(!0,"page")},{key:"PageUp",run:Gs(!1,"page")},{key:"Enter",run:ub}],Db=ze.highest(_i.computeN([se],n=>n.facet(se).defaultKeymap?[Gl]:[]));var er=class{constructor(e,t,i){this.from=e,this.to=t,this.diagnostic=i}},_t=class n{constructor(e,t,i){this.diagnostics=e,this.panel=t,this.selected=i}static init(e,t,i){let s=i.facet(bn).markerFilter;s&&(e=s(e,i));let r=e.slice().sort((d,p)=>d.from-p.from||d.to-p.to),o=new Ce,l=[],a=0,h=i.doc.iter(),c=0,f=i.doc.length;for(let d=0;;){let p=d==r.length?null:r[d];if(!p&&!l.length)break;let m,g;if(l.length)m=a,g=l.reduce((k,D)=>Math.min(k,D.to),p&&p.from>m?p.from:1e8);else{if(m=p.from,m>f)break;g=p.to,l.push(p),d++}for(;d<r.length;){let k=r[d];if(k.from==m&&(k.to>k.from||k.to==m))l.push(k),d++,g=Math.min(k.to,g);else{g=Math.min(k.from,g);break}}g=Math.min(g,f);let b=!1;if(l.some(k=>k.from==m&&(k.to==g||g==f))&&(b=m==g,!b&&g-m<10)){let k=m-(c+h.value.length);k>0&&(h.next(k),c=m);for(let D=m;;){if(D>=g){b=!0;break}if(!h.lineBreak&&c+h.value.length>D)break;D=c+h.value.length,c+=h.value.length,h.next()}}let w=Vb(l);if(b)o.add(m,m,P.widget({widget:new _l(w),diagnostics:l.slice()}));else{let k=l.reduce((D,v)=>v.markClass?D+" "+v.markClass:D,"");o.add(m,g,P.mark({class:"cm-lintRange cm-lintRange-"+w+k,diagnostics:l.slice(),inclusiveEnd:l.some(D=>D.to>g)}))}if(a=g,a==f)break;for(let k=0;k<l.length;k++)l[k].to<=a&&l.splice(k--,1)}let u=o.finish();return new n(u,t,At(u))}};function At(n,e=null,t=0){let i=null;return n.between(t,1e9,(s,r,{spec:o})=>{if(!(e&&o.diagnostics.indexOf(e)<0))if(!i)i=new er(s,r,e||o.diagnostics[0]);else{if(o.diagnostics.indexOf(i.diagnostic)<0)return!1;i=new er(i.from,r,i.diagnostic)}}),i}function Pb(n,e){let t=e.pos,i=e.end||t,s=n.state.facet(bn).hideOn(n,t,i);if(s!=null)return s;let r=n.startState.doc.lineAt(e.pos);return!!(n.effects.some(o=>o.is(Eu))||n.changes.touchesRange(r.from,Math.max(r.to,i)))}function Bb(n,e){return n.field(Pe,!1)?e:e.concat(R.appendConfig.of(zb))}var Eu=R.define(),Yl=R.define(),Iu=R.define(),Pe=J.define({create(){return new _t(P.none,null,null)},update(n,e){if(e.docChanged&&n.diagnostics.size){let t=n.diagnostics.map(e.changes),i=null,s=n.panel;if(n.selected){let r=e.changes.mapPos(n.selected.from,1);i=At(t,n.selected.diagnostic,r)||At(t,null,r)}!t.size&&s&&e.state.facet(bn).autoPanel&&(s=null),n=new _t(t,s,i)}for(let t of e.effects)if(t.is(Eu)){let i=e.state.facet(bn).autoPanel?t.value.length?yn.open:null:n.panel;n=_t.init(t.value,i,e.state)}else t.is(Yl)?n=new _t(n.diagnostics,t.value?yn.open:null,n.selected):t.is(Iu)&&(n=new _t(n.diagnostics,n.panel,t.value));return n},provide:n=>[Wt.from(n,e=>e.panel),T.decorations.from(n,e=>e.diagnostics)]});var Rb=P.mark({class:"cm-lintRange cm-lintRange-active"});function Lb(n,e,t){let{diagnostics:i}=n.state.field(Pe),s,r=-1,o=-1;i.between(e-(t<0?1:0),e+(t>0?1:0),(a,h,{spec:c})=>{if(e>=a&&e<=h&&(a==h||(e>a||t>0)&&(e<h||t<0)))return s=c.diagnostics,r=a,o=h,!1});let l=n.state.facet(bn).tooltipFilter;return s&&l&&(s=l(s,n.state)),s?{pos:r,end:o,above:n.state.doc.lineAt(r).to<o,create(){return{dom:Eb(n,s)}}}:null}function Eb(n,e){return H("ul",{class:"cm-tooltip-lint"},e.map(t=>Wu(n,t,!1)))}var Ib=n=>{let e=n.state.field(Pe,!1);(!e||!e.panel)&&n.dispatch({effects:Bb(n.state,[Yl.of(!0)])});let t=Xi(n,yn.open);return t&&t.dom.querySelector(".cm-panel-lint ul").focus(),!0},Ru=n=>{let e=n.state.field(Pe,!1);return!e||!e.panel?!1:(n.dispatch({effects:Yl.of(!1)}),!0)},Nb=n=>{let e=n.state.field(Pe,!1);if(!e)return!1;let t=n.state.selection.main,i=At(e.diagnostics,null,t.to+1);return!i&&(i=At(e.diagnostics,null,0),!i||i.from==t.from&&i.to==t.to)?!1:(n.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0}),Mc(n,i.from,1,{tooltip:Hu,until:s=>s.docChanged||s.newSelection.main.head<i.from||s.newSelection.main.head>i.to}),!0)};var Nu=[{key:"Mod-Shift-m",run:Ib,preventDefault:!0},{key:"F8",run:Nb}];var bn=A.define({combine(n){return{sources:n.map(e=>e.source).filter(e=>e!=null),...fe(n.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null,hideOn:()=>null},{delay:Math.max,markerFilter:Lu,tooltipFilter:Lu,needsRefresh:(e,t)=>e?t?i=>e(i)||t(i):e:t,hideOn:(e,t)=>e?t?(i,s,r)=>e(i,s,r)||t(i,s,r):e:t,autoPanel:(e,t)=>e||t})}}});function Lu(n,e){return n?e?(t,i)=>e(n(t,i),i):n:e}function Fu(n){let e=[];if(n)e:for(let{name:t}of n){for(let i=0;i<t.length;i++){let s=t[i];if(/[a-zA-Z]/.test(s)&&!e.some(r=>r.toLowerCase()==s.toLowerCase())){e.push(s);continue e}}e.push("")}return e}function Wu(n,e,t){var i;let s=t?Fu(e.actions):[];return H("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},H("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage(n):e.message),(i=e.actions)===null||i===void 0?void 0:i.map((r,o)=>{let l=!1,a=d=>{if(d.preventDefault(),l)return;l=!0;let p=At(n.state.field(Pe).diagnostics,e);p&&r.apply(n,p.from,p.to)},{name:h}=r,c=s[o]?h.indexOf(s[o]):-1,f=c<0?h:[h.slice(0,c),H("u",h.slice(c,c+1)),h.slice(c+1)],u=r.markClass?" "+r.markClass:"";return H("button",{type:"button",class:"cm-diagnosticAction"+u,onclick:a,onmousedown:a,"aria-label":` Action: ${h}${c<0?"":` (access key "${s[o]})"`}.`},f)}),e.source&&H("div",{class:"cm-diagnosticSource"},e.source))}var _l=class extends xe{constructor(e){super(),this.sev=e}eq(e){return e.sev==this.sev}toDOM(){return H("span",{class:"cm-lintPoint cm-lintPoint-"+this.sev})}},tr=class{constructor(e,t){this.diagnostic=t,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=Wu(e,t,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}},yn=class n{constructor(e){this.view=e,this.items=[];let t=s=>{if(!(s.ctrlKey||s.altKey||s.metaKey)){if(s.keyCode==27)Ru(this.view),this.view.focus();else if(s.keyCode==38||s.keyCode==33)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(s.keyCode==40||s.keyCode==34)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(s.keyCode==36)this.moveSelection(0);else if(s.keyCode==35)this.moveSelection(this.items.length-1);else if(s.keyCode==13)this.view.focus();else if(s.keyCode>=65&&s.keyCode<=90&&this.selectedIndex>=0){let{diagnostic:r}=this.items[this.selectedIndex],o=Fu(r.actions);for(let l=0;l<o.length;l++)if(o[l].toUpperCase().charCodeAt(0)==s.keyCode){let a=At(this.view.state.field(Pe).diagnostics,r);a&&r.actions[l].apply(e,a.from,a.to)}}else return;s.preventDefault()}},i=s=>{for(let r=0;r<this.items.length;r++)this.items[r].dom.contains(s.target)&&this.moveSelection(r)};this.list=H("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:t,onclick:i}),this.dom=H("div",{class:"cm-panel-lint"},this.list,H("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>Ru(this.view)},"\xD7")),this.update()}get selectedIndex(){let e=this.view.state.field(Pe).selected;if(!e)return-1;for(let t=0;t<this.items.length;t++)if(this.items[t].diagnostic==e.diagnostic)return t;return-1}update(){let{diagnostics:e,selected:t}=this.view.state.field(Pe),i=0,s=!1,r=null,o=new Set;for(e.between(0,this.view.state.doc.length,(l,a,{spec:h})=>{for(let c of h.diagnostics){if(o.has(c))continue;o.add(c);let f=-1,u;for(let d=i;d<this.items.length;d++)if(this.items[d].diagnostic==c){f=d;break}f<0?(u=new tr(this.view,c),this.items.splice(i,0,u),s=!0):(u=this.items[f],f>i&&(this.items.splice(i,f-i),s=!0)),t&&u.diagnostic==t.diagnostic?u.dom.hasAttribute("aria-selected")||(u.dom.setAttribute("aria-selected","true"),r=u):u.dom.hasAttribute("aria-selected")&&u.dom.removeAttribute("aria-selected"),i++}});i<this.items.length&&!(this.items.length==1&&this.items[0].diagnostic.from<0);)s=!0,this.items.pop();this.items.length==0&&(this.items.push(new tr(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),s=!0),r?(this.list.setAttribute("aria-activedescendant",r.id),this.view.requestMeasure({key:this,read:()=>({sel:r.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:l,panel:a})=>{let h=a.height/this.list.offsetHeight;l.top<a.top?this.list.scrollTop-=(a.top-l.top)/h:l.bottom>a.bottom&&(this.list.scrollTop+=(l.bottom-a.bottom)/h)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),s&&this.sync()}sync(){let e=this.list.firstChild;function t(){let i=e;e=i.nextSibling,i.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;e!=i.dom;)t();e=i.dom.nextSibling}else this.list.insertBefore(i.dom,e);for(;e;)t()}moveSelection(e){if(this.selectedIndex<0)return;let t=this.view.state.field(Pe),i=At(t.diagnostics,this.items[e].diagnostic);i&&this.view.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0,effects:Iu.of(i)})}static open(e){return new n(e)}};function Fb(n,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${e}>${encodeURIComponent(n)}</svg>')`}function Zs(n){return Fb(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${n}" fill="none" stroke-width=".7"/>`,'width="6" height="3"')}var Wb=T.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:Zs("#f11")},".cm-lintRange-warning":{backgroundImage:Zs("orange")},".cm-lintRange-info":{backgroundImage:Zs("#999")},".cm-lintRange-hint":{backgroundImage:Zs("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}},"&dark .cm-lintRange-active":{backgroundColor:"#86714a80"},"&dark .cm-panel.cm-panel-lint ul":{"& [aria-selected]":{backgroundColor:"#2e343e"}}});function Hb(n){return n=="error"?4:n=="warning"?3:n=="info"?2:1}function Vb(n){let e="hint",t=1;for(let i of n){let s=Hb(i.severity);s>t&&(t=s,e=i.severity)}return e}var Hu=Ac(Lb,{hideOn:Pb}),zb=[Pe,T.decorations.compute([Pe],n=>{let{selected:e,panel:t}=n.field(Pe);return!e||!t||e.from==e.to?P.none:P.set([Rb.range(e.from,e.to)])}),Hu,Wb];var Vu=[Rc(),Lc(),wc(),Tf(),hf(),gc(),xc(),$.allowMultipleSelections.of(!0),Zc(),Os(ff,{fallback:!0}),mf(),Mu(),Bu(),vc(),Sc(),kc(),hu(),_i.of([...Du,...nu,...pu,...Bf,...of,...Gl,...Nu])];var Ql=class n{constructor(e,t,i,s,r,o,l,a,h,c=0,f){this.p=e,this.stack=t,this.state=i,this.reducePos=s,this.pos=r,this.score=o,this.buffer=l,this.bufferBase=a,this.curContext=h,this.lookAhead=c,this.parent=f}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,i=0){let s=e.parser.context;return new n(e,[],t,i,i,0,[],0,s?new ir(s,s.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let i=e>>19,s=e&65535,{parser:r}=this.p,o=this.reducePos<this.pos-25&&this.setLookAhead(this.pos),l=r.dynamicPrecedence(s);if(l&&(this.score+=l),i==0){s<r.minRepeatTerm&&this.reducePos<this.pos&&(this.reducePos=this.pos),this.pushState(r.getGoto(this.state,s,!0),this.reducePos),s<r.minRepeatTerm&&this.storeNode(s,this.reducePos,this.reducePos,o?8:4,!0),this.reduceContext(s,this.reducePos);return}let a=this.stack.length-(i-1)*3-(e&262144?6:0),h=a?this.stack[a-2]:this.p.ranges[0].from;s<r.minRepeatTerm&&h==this.reducePos&&this.reducePos<this.pos&&(this.reducePos=this.pos);let c=this.reducePos-h;c>=2e3&&!(!((t=this.p.parser.nodeSet.types[s])===null||t===void 0)&&t.isAnonymous)&&(h==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=c):this.p.lastBigReductionSize<c&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=h,this.p.lastBigReductionSize=c));let f=a?this.stack[a-1]:0,u=this.bufferBase+this.buffer.length-f;if(s<r.minRepeatTerm||e&131072){let d=r.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(s,h,d,u+4,!0)}if(e&262144)this.state=this.stack[a];else{let d=this.stack[a-3];this.state=r.getGoto(d,s,!0)}for(;this.stack.length>a;)this.stack.pop();this.reduceContext(s,h)}storeNode(e,t,i,s=4,r=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let o=this.buffer.length;if(o>0&&this.buffer[o-4]==0&&this.buffer[o-1]>-1){if(t==i)return;if(this.buffer[o-2]>=t){this.buffer[o-2]=i;return}}}if(!r||this.pos==i)this.buffer.push(e,t,i,s);else{let o=this.buffer.length;if(o>0&&(this.buffer[o-4]!=0||this.buffer[o-1]<0)){let l=!1;for(let a=o;a>0&&this.buffer[a-2]>i;a-=4)if(this.buffer[a-1]>=0){l=!0;break}if(l)for(;o>0&&this.buffer[o-2]>i;)this.buffer[o]=this.buffer[o-4],this.buffer[o+1]=this.buffer[o-3],this.buffer[o+2]=this.buffer[o-2],this.buffer[o+3]=this.buffer[o-1],o-=4,s>4&&(s-=4)}this.buffer[o]=e,this.buffer[o+1]=t,this.buffer[o+2]=i,this.buffer[o+3]=s}}shift(e,t,i,s){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let r=e,{parser:o}=this.p;this.pos=s;let l=o.stateFlag(r,1);!l&&(s>i||t<=o.maxNode)&&(this.reducePos=s),this.pushState(r,l?i:Math.min(i,this.reducePos)),this.shiftContext(t,i),t<=o.maxNode&&this.buffer.push(t,i,s,4)}else this.pos=s,this.shiftContext(t,i),t<=this.p.parser.maxNode&&this.buffer.push(t,i,s,4)}apply(e,t,i,s){e&65536?this.reduce(e):this.shift(e,t,i,s)}useNode(e,t){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=e)&&(this.p.reused.push(e),i++);let s=this.pos;this.reducePos=this.pos=s+e.length,this.pushState(t,s),this.buffer.push(i,s,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(t&&e.buffer[t-4]==0&&(t-=4);t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let i=e.buffer.slice(t),s=e.bufferBase+t;for(;e&&s==e.bufferBase;)e=e.parent;return new n(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,s,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let i=e<=this.p.parser.maxNode;i&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,i?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new Jl(this);;){let i=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(i==0)return!1;if((i&65536)==0)return!0;t.reduce(i)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let s=[];for(let r=0,o;r<t.length;r+=2)(o=t[r+1])!=this.state&&this.p.parser.hasAction(o,e)&&s.push(t[r],o);if(this.stack.length<120)for(let r=0;s.length<8&&r<t.length;r+=2){let o=t[r+1];s.some((l,a)=>a&1&&l==o)||s.push(t[r],o)}t=s}let i=[];for(let s=0;s<t.length&&i.length<4;s+=2){let r=t[s+1];if(r==this.state)continue;let o=this.split();o.pushState(r,this.pos),o.storeNode(0,o.pos,o.pos,4,!0),o.shiftContext(t[s],this.pos),o.reducePos=this.pos,o.score-=200,i.push(o)}return i}forceReduce(){let{parser:e}=this.p,t=e.stateSlot(this.state,5);if((t&65536)==0)return!1;if(!e.validAction(this.state,t)){let i=t>>19,s=t&65535,r=this.stack.length-i*3;if(r<0||e.getGoto(this.stack[r],s,!1)<0){let o=this.findForcedReduction();if(o==null)return!1;t=o}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],i=(s,r)=>{if(!t.includes(s))return t.push(s),e.allActions(s,o=>{if(!(o&393216))if(o&65536){let l=(o>>19)-r;if(l>1){let a=o&65535,h=this.stack.length-l*3;if(h>=0&&e.getGoto(this.stack[h],a,!1)>=0)return l<<19|65536|a}}else{let l=i(o,r+1);if(l!=null)return l}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t<this.stack.length;t+=3)if(this.stack[t]!=e.stack[t])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return this.p.parser.dialect.flags[e]}shiftContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(t)))}reduceContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(t)))}emitContext(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-3)&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-4)&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(e){if(e!=this.curContext.context){let t=new ir(this.curContext.tracker,e);t.hash!=this.curContext.hash&&this.emitContext(),this.curContext=t}}setLookAhead(e){return e<=this.lookAhead?!1:(this.emitLookAhead(),this.lookAhead=e,!0)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}},ir=class{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}},Jl=class{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,i=e>>19;i==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(i-1)*3;let s=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=s}},Zl=class n{constructor(e,t,i){this.stack=e,this.pos=t,this.index=i,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new n(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new n(this.stack,this.pos,this.index)}};function xn(n,e=Uint16Array){if(typeof n!="string")return n;let t=null;for(let i=0,s=0;i<n.length;){let r=0;for(;;){let o=n.charCodeAt(i++),l=!1;if(o==126){r=65535;break}o>=92&&o--,o>=34&&o--;let a=o-32;if(a>=46&&(a-=46,l=!0),r+=a,l)break;r*=46}t?t[s++]=r:t=new e(r)}return t}var Ci=class{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}},zu=new Ci,ea=class{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=zu,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let i=this.range,s=this.rangeIndex,r=this.pos+e;for(;r<i.from;){if(!s)return null;let o=this.ranges[--s];r-=i.from-o.to,i=o}for(;t<0?r>i.to:r>=i.to;){if(s==this.ranges.length-1)return null;let o=this.ranges[++s];r+=o.from-i.to,i=o}return r}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let t of this.ranges)if(t.to>e)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,i,s;if(t>=0&&t<this.chunk.length)i=this.pos+e,s=this.chunk.charCodeAt(t);else{let r=this.resolveOffset(e,1);if(r==null)return-1;if(i=r,i>=this.chunk2Pos&&i<this.chunk2Pos+this.chunk2.length)s=this.chunk2.charCodeAt(i-this.chunk2Pos);else{let o=this.rangeIndex,l=this.range;for(;l.to<=i;)l=this.ranges[++o];this.chunk2=this.input.chunk(this.chunk2Pos=i),i+this.chunk2.length>l.to&&(this.chunk2=this.chunk2.slice(0,l.to-i)),s=this.chunk2.charCodeAt(0)}}return i>=this.token.lookAhead&&(this.token.lookAhead=i+1),s}acceptToken(e,t=0){let i=t?this.resolveOffset(t,-1):this.pos;if(i==null||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=i}acceptTokenTo(e,t){this.token.value=e,this.token.end=t}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:t}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=t,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),t=this.pos+e.length;this.chunk=t>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=zu,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;e>=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e<this.chunkPos+this.chunk.length?this.chunkOff=e-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(e,t){if(e>=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let i="";for(let s of this.ranges){if(s.from>=t)break;s.to>e&&(i+=this.input.read(Math.max(s.from,e),Math.min(s.to,t)))}return i}},Mt=class{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;Uu(this.data,e,t,this.id,i.data,i.tokenPrecTable)}};Mt.prototype.contextual=Mt.prototype.fallback=Mt.prototype.extend=!1;var ta=class{constructor(e,t,i){this.precTable=t,this.elseToken=i,this.data=typeof e=="string"?xn(e):e}token(e,t){let i=e.pos,s=0;for(;;){let r=e.next<0,o=e.resolveOffset(1,1);if(Uu(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(r||s++,o==null)break;e.reset(o,e.token)}s&&(e.reset(i,e.token),e.acceptToken(this.elseToken,s))}};ta.prototype.contextual=Mt.prototype.fallback=Mt.prototype.extend=!1;function Uu(n,e,t,i,s,r){let o=0,l=1<<i,{dialect:a}=t.p.parser;e:for(;(l&n[o])!=0;){let h=n[o+1];for(let d=o+3;d<h;d+=2)if((n[d+1]&l)>0){let p=n[d];if(a.allows(p)&&(e.token.value==-1||e.token.value==p||$b(p,e.token.value,s,r))){e.acceptToken(p);break}}let c=e.next,f=0,u=n[o+2];if(e.next<0&&u>f&&n[h+u*3-3]==65535){o=n[h+u*3-1];continue e}for(;f<u;){let d=f+u>>1,p=h+d+(d<<1),m=n[p],g=n[p+1]||65536;if(c<m)u=d;else if(c>=g)f=d+1;else{o=n[p+2],e.advance();continue e}}break}}function qu(n,e,t){for(let i=e,s;(s=n[i])!=65535;i++)if(s==t)return i-e;return-1}function $b(n,e,t,i){let s=qu(t,i,e);return s<0||qu(t,i,n)<s}var Be=typeof process<"u"&&process.env&&/\bparse\b/.test(process.env.LOG),Xl=null;function $u(n,e,t){let i=n.cursor(Q.IncludeAnonymous);for(i.moveTo(e);;)if(!(t<0?i.childBefore(e):i.childAfter(e)))for(;;){if((t<0?i.to<e:i.from>e)&&!i.type.isError)return t<0?Math.max(0,Math.min(i.to-1,e-25)):Math.min(n.length,Math.max(i.from+1,e+25));if(t<0?i.prevSibling():i.nextSibling())break;if(!i.parent())return t<0?0:n.length}}var ia=class{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?$u(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?$u(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let t=this.trees.length-1;if(t<0)return this.nextFragment(),null;let i=this.trees[t],s=this.index[t];if(s==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let r=i.children[s],o=this.start[t]+i.positions[s];if(o>e)return this.nextStart=o,null;if(r instanceof Z){if(o==e){if(o<this.safeFrom)return null;let l=o+r.length;if(l<=this.safeTo){let a=r.prop(L.lookAhead);if(!a||l+a<this.fragment.to)return r}}this.index[t]++,o+r.length>=Math.max(this.safeFrom,e)&&(this.trees.push(r),this.start.push(o),this.index.push(0))}else this.index[t]++,this.nextStart=o+r.length}}},na=class{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(i=>new Ci)}getActions(e){let t=0,i=null,{parser:s}=e.p,{tokenizers:r}=s,o=s.stateSlot(e.state,3),l=e.curContext?e.curContext.hash:0,a=0;for(let h=0;h<r.length;h++){if((1<<h&o)==0)continue;let c=r[h],f=this.tokens[h];if(!(i&&!c.fallback)&&((c.contextual||f.start!=e.pos||f.mask!=o||f.context!=l)&&(this.updateCachedToken(f,c,e),f.mask=o,f.context=l),f.lookAhead>f.end+25&&(a=Math.max(f.lookAhead,a)),f.value!=0)){let u=t;if(f.extended>-1&&(t=this.addActions(e,f.extended,f.end,t)),t=this.addActions(e,f.value,f.end,t),!c.extend&&(i=f,t>u))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),!i&&e.pos==this.stream.end&&(i=new Ci,i.value=e.p.parser.eofTerm,i.start=i.end=e.pos,t=this.addActions(e,i.value,i.end,t)),this.mainToken=i,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Ci,{pos:i,p:s}=e;return t.start=i,t.end=Math.min(i+1,s.stream.end),t.value=i==s.stream.end?s.parser.eofTerm:0,t}updateCachedToken(e,t,i){let s=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(s,e),i),e.value>-1){let{parser:r}=i.p;for(let o=0;o<r.specialized.length;o++)if(r.specialized[o]==e.value){let l=r.specializers[o](this.stream.read(e.start,e.end),i);if(l>=0&&i.p.parser.dialect.allows(l>>1)){(l&1)==0?e.value=l>>1:e.extended=l>>1;break}}}else e.value=0,e.end=this.stream.clipPos(s+1)}putAction(e,t,i,s){for(let r=0;r<s;r+=3)if(this.actions[r]==e)return s;return this.actions[s++]=e,this.actions[s++]=t,this.actions[s++]=i,s}addActions(e,t,i,s){let{state:r}=e,{parser:o}=e.p,{data:l}=o;for(let a=0;a<2;a++)for(let h=o.stateSlot(r,a?2:1);;h+=3){if(l[h]==65535)if(l[h+1]==1)h=ut(l,h+2);else{s==0&&l[h+1]==2&&(s=this.putAction(ut(l,h+2),t,i,s));break}l[h]==t&&(s=this.putAction(ut(l,h+1),t,i,s))}return s}},sa=class{constructor(e,t,i,s){this.parser=e,this.input=t,this.ranges=s,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new ea(t,s),this.tokens=new na(e,this.stream),this.topTerm=e.top[1];let{from:r}=s[0];this.stacks=[Ql.start(this,e.top[0],r)],this.fragments=i.length&&this.stream.end-r>e.bufferLength*4?new ia(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,i=this.stacks=[],s,r;if(this.bigReductionCount>300&&e.length==1){let[o]=e;for(;o.forceReduce()&&o.stack.length&&o.stack[o.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let o=0;o<e.length;o++){let l=e[o];for(;;){if(this.tokens.mainToken=null,l.pos>t)i.push(l);else{if(this.advanceStack(l,i,e))continue;{s||(s=[],r=[]),s.push(l);let a=this.tokens.getMainToken(l);r.push(a.value,a.end)}}break}}if(!i.length){let o=s&&Kb(s);if(o)return Be&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw Be&&s&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&s){let o=this.stoppedAt!=null&&s[0].pos>this.stoppedAt?s[0]:this.runRecovery(s,r,i);if(o)return Be&&console.log("Force-finish "+this.stackID(o)),this.stackToTree(o.forceAll())}if(this.recovering){let o=this.recovering==1?1:this.recovering*3;if(i.length>o)for(i.sort((l,a)=>a.score-l.score);i.length>o;)i.pop();i.some(l=>l.reducePos>t)&&this.recovering--}else if(i.length>1){e:for(let o=0;o<i.length-1;o++){let l=i[o];for(let a=o+1;a<i.length;a++){let h=i[a];if(l.sameState(h)||l.buffer.length>500&&h.buffer.length>500)if((l.score-h.score||l.buffer.length-h.buffer.length)>0)i.splice(a--,1);else{i.splice(o--,1);continue e}}}i.length>12&&(i.sort((o,l)=>l.score-o.score),i.splice(12,i.length-12))}this.minStackPos=i[0].pos;for(let o=1;o<i.length;o++)i[o].pos<this.minStackPos&&(this.minStackPos=i[o].pos);return null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,t,i){let s=e.pos,{parser:r}=this,o=Be?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&s>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let h=e.curContext&&e.curContext.tracker.strict,c=h?e.curContext.hash:0;for(let f=this.fragments.nodeAt(s);f;){let u=this.parser.nodeSet.types[f.type.id]==f.type?r.getGoto(e.state,f.type.id):-1;if(u>-1&&f.length&&(!h||(f.prop(L.contextHash)||0)==c))return e.useNode(f,u),Be&&console.log(o+this.stackID(e)+` (via reuse of ${r.getName(f.type.id)})`),!0;if(!(f instanceof Z)||f.children.length==0||f.positions[0]>0)break;let d=f.children[0];if(d instanceof Z&&f.positions[0]==0)f=d;else break}}let l=r.stateSlot(e.state,4);if(l>0)return e.reduce(l),Be&&console.log(o+this.stackID(e)+` (via always-reduce ${r.getName(l&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let a=this.tokens.getActions(e);for(let h=0;h<a.length;){let c=a[h++],f=a[h++],u=a[h++],d=h==a.length||!i,p=d?e:e.split(),m=this.tokens.mainToken;if(p.apply(c,f,m?m.start:p.pos,u),Be&&console.log(o+this.stackID(p)+` (via ${(c&65536)==0?"shift":`reduce of ${r.getName(c&65535)}`} for ${r.getName(f)} @ ${s}${p==e?"":", split"})`),d)return!0;p.pos>s?t.push(p):i.push(p)}return!1}advanceFully(e,t){let i=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>i)return Ku(e,t),!0}}runRecovery(e,t,i){let s=null,r=!1;for(let o=0;o<e.length;o++){let l=e[o],a=t[o<<1],h=t[(o<<1)+1],c=Be?this.stackID(l)+" -> ":"";if(l.deadEnd&&(r||(r=!0,l.restart(),Be&&console.log(c+this.stackID(l)+" (restarted)"),this.advanceFully(l,i))))continue;let f=l.split(),u=c;for(let d=0;d<10&&f.forceReduce()&&(Be&&console.log(u+this.stackID(f)+" (via force-reduce)"),!this.advanceFully(f,i));d++)Be&&(u=this.stackID(f)+" -> ");for(let d of l.recoverByInsert(a))Be&&console.log(c+this.stackID(d)+" (via recover-insert)"),this.advanceFully(d,i);this.stream.end>l.pos?(h==l.pos&&(h++,a=0),l.recoverByDelete(a,h),Be&&console.log(c+this.stackID(l)+` (via recover-delete ${this.parser.getName(a)})`),Ku(l,i)):(!s||s.score<f.score)&&(s=f)}return s}stackToTree(e){return e.close(),Z.build({buffer:Zl.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let t=(Xl||(Xl=new WeakMap)).get(e);return t||Xl.set(e,t=String.fromCodePoint(this.nextStackID++)),t+e}};function Ku(n,e){for(let t=0;t<e.length;t++){let i=e[t];if(i.pos==n.pos&&i.sameState(n)){e[t].score<n.score&&(e[t]=n);return}}e.push(n)}var ra=class{constructor(e,t,i){this.source=e,this.flags=t,this.disabled=i}allows(e){return!this.disabled||this.disabled[e]==0}};var nr=class n extends gi{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let l=0;l<e.repeatNodeCount;l++)t.push("");let i=Object.keys(e.topRules).map(l=>e.topRules[l][1]),s=[];for(let l=0;l<t.length;l++)s.push([]);function r(l,a,h){s[l].push([a,a.deserialize(String(h))])}if(e.nodeProps)for(let l of e.nodeProps){let a=l[0];typeof a=="string"&&(a=L[a]);for(let h=1;h<l.length;){let c=l[h++];if(c>=0)r(c,a,l[h++]);else{let f=l[h+-c];for(let u=-c;u>0;u--)r(l[h++],a,f);h++}}}this.nodeSet=new Ji(t.map((l,a)=>ue.define({name:a>=this.minRepeatTerm?void 0:l,id:a,props:s[a],top:i.indexOf(a)>-1,error:a==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(a)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=1024;let o=xn(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let l=0;l<this.specializerSpecs.length;l++)this.specialized[l]=this.specializerSpecs[l].term;this.specializers=this.specializerSpecs.map(ju),this.states=xn(e.states,Uint32Array),this.data=xn(e.stateData),this.goto=xn(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(l=>typeof l=="number"?new Mt(o,l):l),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,i){let s=new sa(this,e,t,i);for(let r of this.wrappers)s=r(s,e,t,i);return s}getGoto(e,t,i=!1){let s=this.goto;if(t>=s[0])return-1;for(let r=s[t+1];;){let o=s[r++],l=o&1,a=s[r++];if(l&&i)return a;for(let h=r+(o>>1);r<h;r++)if(s[r]==e)return a;if(l)return-1}}hasAction(e,t){let i=this.data;for(let s=0;s<2;s++)for(let r=this.stateSlot(e,s?2:1),o;;r+=3){if((o=i[r])==65535)if(i[r+1]==1)o=i[r=ut(i,r+2)];else{if(i[r+1]==2)return ut(i,r+2);break}if(o==t||o==0)return ut(i,r+1)}return 0}stateSlot(e,t){return this.states[e*6+t]}stateFlag(e,t){return(this.stateSlot(e,0)&t)>0}validAction(e,t){return!!this.allActions(e,i=>i==t?!0:null)}allActions(e,t){let i=this.stateSlot(e,4),s=i?t(i):void 0;for(let r=this.stateSlot(e,1);s==null;r+=3){if(this.data[r]==65535)if(this.data[r+1]==1)r=ut(this.data,r+2);else break;s=t(ut(this.data,r+1))}return s}nextStates(e){let t=[];for(let i=this.stateSlot(e,1);;i+=3){if(this.data[i]==65535)if(this.data[i+1]==1)i=ut(this.data,i+2);else break;if((this.data[i+2]&1)==0){let s=this.data[i+1];t.some((r,o)=>o&1&&r==s)||t.push(this.data[i],s)}}return t}configure(e){let t=Object.assign(Object.create(n.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let i=this.topRules[e.top];if(!i)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=i}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(i=>{let s=e.tokenizers.find(r=>r.from==i);return s?s.to:i})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((i,s)=>{let r=e.specializers.find(l=>l.from==i.external);if(!r)return i;let o=Object.assign(Object.assign({},i),{external:r.to});return t.specializers[s]=ju(o),o})),e.contextTracker&&(t.context=e.contextTracker),e.dialect&&(t.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(t.strict=e.strict),e.wrap&&(t.wrappers=t.wrappers.concat(e.wrap)),e.bufferLength!=null&&(t.bufferLength=e.bufferLength),t}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let t=this.dynamicPrecedences;return t==null?0:t[e]||0}parseDialect(e){let t=Object.keys(this.dialects),i=t.map(()=>!1);if(e)for(let r of e.split(" ")){let o=t.indexOf(r);o>=0&&(i[o]=!0)}let s=null;for(let r=0;r<t.length;r++)if(!i[r])for(let o=this.dialects[t[r]],l;(l=this.data[o++])!=65535;)(s||(s=new Uint8Array(this.maxTerm+1)))[l]=1;return new ra(e,i,s)}static deserialize(e){return new n(e)}};function ut(n,e){return n[e]|n[e+1]<<16}function Kb(n){let e=null;for(let t of n){let i=t.p.stoppedAt;(t.pos==t.p.stream.end||i!=null&&t.pos>i)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.score<t.score)&&(e=t)}return e}function ju(n){if(n.external){let e=n.extend?1:0;return(t,i)=>n.external(t,i)<<1|e}return n.get}var jb=ks({String:y.string,Number:y.number,"True False":y.bool,PropertyName:y.propertyName,Null:y.null,", :":y.separator,"[ ]":y.squareBracket,"{ }":y.brace}),Gu=nr.deserialize({version:14,states:"$bOVQPOOOOQO'#Cb'#CbOnQPO'#CeOvQPO'#ClOOQO'#Cr'#CrQOQPOOOOQO'#Cg'#CgO}QPO'#CfO!SQPO'#CtOOQO,59P,59PO![QPO,59PO!aQPO'#CuOOQO,59W,59WO!iQPO,59WOVQPO,59QOqQPO'#CmO!nQPO,59`OOQO1G.k1G.kOVQPO'#CnO!vQPO,59aOOQO1G.r1G.rOOQO1G.l1G.lOOQO,59X,59XOOQO-E6k-E6kOOQO,59Y,59YOOQO-E6l-E6l",stateData:"#O~OeOS~OQSORSOSSOTSOWQO_ROgPO~OVXOgUO~O^[O~PVO[^O~O]_OVhX~OVaO~O]bO^iX~O^dO~O]_OVha~O]bO^ia~O",goto:"!kjPPPPPPkPPkqwPPPPk{!RPPP!XP!e!hXSOR^bQWQRf_TVQ_Q`WRg`QcZRicQTOQZRQe^RhbRYQR]R",nodeNames:"\u26A0 JsonText True False Null Number String } { Object Property PropertyName : , ] [ Array",maxTerm:25,nodeProps:[["isolate",-2,6,11,""],["openedBy",7,"{",14,"["],["closedBy",8,"}",15,"]"]],propSources:[jb],skippedNodes:[0],repeatNodeCount:2,tokenData:"(|~RaXY!WYZ!W]^!Wpq!Wrs!]|}$u}!O$z!Q!R%T!R![&c![!]&t!}#O&y#P#Q'O#Y#Z'T#b#c'r#h#i(Z#o#p(r#q#r(w~!]Oe~~!`Wpq!]qr!]rs!xs#O!]#O#P!}#P;'S!];'S;=`$o<%lO!]~!}Og~~#QXrs!]!P!Q!]#O#P!]#U#V!]#Y#Z!]#b#c!]#f#g!]#h#i!]#i#j#m~#pR!Q![#y!c!i#y#T#Z#y~#|R!Q![$V!c!i$V#T#Z$V~$YR!Q![$c!c!i$c#T#Z$c~$fR!Q![!]!c!i!]#T#Z!]~$rP;=`<%l!]~$zO]~~$}Q!Q!R%T!R![&c~%YRT~!O!P%c!g!h%w#X#Y%w~%fP!Q![%i~%nRT~!Q![%i!g!h%w#X#Y%w~%zR{|&T}!O&T!Q![&Z~&WP!Q![&Z~&`PT~!Q![&Z~&hST~!O!P%c!Q![&c!g!h%w#X#Y%w~&yO[~~'OO_~~'TO^~~'WP#T#U'Z~'^P#`#a'a~'dP#g#h'g~'jP#X#Y'm~'rOR~~'uP#i#j'x~'{P#`#a(O~(RP#`#a(U~(ZOS~~(^P#f#g(a~(dP#i#j(g~(jP#X#Y(m~(rOQ~~(wOW~~(|OV~",tokenizers:[0],topRules:{JsonText:[0,1]},tokenPrec:0});var Ub=vs.define({name:"json",parser:Gu.configure({props:[dl.add({Object:pl({except:/^\s*\}/}),Array:pl({except:/^\s*\]/})}),ml.add({"Object Array":ef})]}),languageData:{closeBrackets:{brackets:["[","{",'"']},indentOnInput:/^\s*[\}\]]$/}});function _u(){return new Ss(Ub)}var Gb="#e5c07b",Yu="#e06c75",_b="#56b6c2",Yb="#ffffff",sr="#abb2bf",la="#7d8799",Xb="#61afef",Qb="#98c379",Xu="#d19a66",Jb="#c678dd",Zb="#21252b",Qu="#2c313a",Ju="#282c34",oa="#353a42",ey="#3E4451",Zu="#528bff";var ty=T.theme({"&":{color:sr,backgroundColor:Ju},".cm-content":{caretColor:Zu},".cm-cursor, .cm-dropCursor":{borderLeftColor:Zu},"&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":{backgroundColor:ey},".cm-panels":{backgroundColor:Zb,color:sr},".cm-panels.cm-panels-top":{borderBottom:"2px solid black"},".cm-panels.cm-panels-bottom":{borderTop:"2px solid black"},".cm-searchMatch":{backgroundColor:"#72a1ff59",outline:"1px solid #457dff"},".cm-searchMatch.cm-searchMatch-selected":{backgroundColor:"#6199ff2f"},".cm-activeLine":{backgroundColor:"#6699ff0b"},".cm-selectionMatch":{backgroundColor:"#aafe661a"},"&.cm-focused .cm-matchingBracket, &.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bad0f847"},".cm-gutters":{backgroundColor:Ju,color:la,border:"none"},".cm-activeLineGutter":{backgroundColor:Qu},".cm-foldPlaceholder":{backgroundColor:"transparent",border:"none",color:"#ddd"},".cm-tooltip":{border:"none",backgroundColor:oa},".cm-tooltip .cm-tooltip-arrow:before":{borderTopColor:"transparent",borderBottomColor:"transparent"},".cm-tooltip .cm-tooltip-arrow:after":{borderTopColor:oa,borderBottomColor:oa},".cm-tooltip-autocomplete":{"& > ul > li[aria-selected]":{backgroundColor:Qu,color:sr}}},{dark:!0}),iy=yi.define([{tag:y.keyword,color:Jb},{tag:[y.name,y.deleted,y.character,y.propertyName,y.macroName],color:Yu},{tag:[y.function(y.variableName),y.labelName],color:Xb},{tag:[y.color,y.constant(y.name),y.standard(y.name)],color:Xu},{tag:[y.definition(y.name),y.separator],color:sr},{tag:[y.typeName,y.className,y.number,y.changed,y.annotation,y.modifier,y.self,y.namespace],color:Gb},{tag:[y.operator,y.operatorKeyword,y.url,y.escape,y.regexp,y.link,y.special(y.string)],color:_b},{tag:[y.meta,y.comment],color:la},{tag:y.strong,fontWeight:"bold"},{tag:y.emphasis,fontStyle:"italic"},{tag:y.strikethrough,textDecoration:"line-through"},{tag:y.link,color:la,textDecoration:"underline"},{tag:y.heading,fontWeight:"bold",color:Yu},{tag:[y.atom,y.bool,y.special(y.variableName)],color:Xu},{tag:[y.processingInstruction,y.string,y.inserted],color:Qb},{tag:y.invalid,color:Yb}]),ed=[ty,Os(iy)];return od(ny);})();
+"use strict";var CM=(()=>{var cr=Object.defineProperty;var cd=Object.getOwnPropertyDescriptor;var fd=Object.getOwnPropertyNames;var ud=Object.prototype.hasOwnProperty;var dd=(n,e)=>{for(var t in e)cr(n,t,{get:e[t],enumerable:!0})},pd=(n,e,t,i)=>{if(e&&typeof e=="object"||typeof e=="function")for(let s of fd(e))!ud.call(n,s)&&s!==t&&cr(n,s,{get:()=>e[s],enumerable:!(i=cd(e,s))||i.enumerable});return n};var md=n=>pd(cr({},"__esModule",{value:!0}),n);var uy={};dd(uy,{Compartment:()=>ii,EditorState:()=>$,EditorView:()=>T,basicSetup:()=>Xu,defaultHighlightStyle:()=>Ps,json:()=>rd,jsonParseLinter:()=>sd,lintGutter:()=>Yu,linter:()=>qu,oneDarkHighlightStyle:()=>hd,syntaxHighlighting:()=>fn});var ur=[],ga=[];(()=>{let n="lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,3b,f,,w,1j,,,,4,8,4,,3,7,a,2,t,,1m,,,,2,4,8,,9,,a,2,q,,2,2,1l,,4,2,4,2,2,3,3,,u,2,3,,b,2,1l,,4,5,,2,4,,k,2,m,6,,,1m,,,2,,4,8,,7,3,a,2,u,,1n,,,,c,,9,,14,,3,,1l,3,5,3,,4,7,2,b,2,t,,1m,,2,,2,,3,,5,2,7,2,b,2,s,2,1l,2,,,2,4,8,,9,,a,2,t,,20,,4,,2,3,,,8,,29,,2,7,c,8,2q,,2,9,b,6,22,2,r,,,,,,1j,e,,5,,2,5,b,,10,9,,2u,4,,6,,2,2,2,p,2,4,3,g,4,d,,2,2,6,,f,,jj,3,qa,3,t,3,t,2,u,2,1s,2,,7,8,,2,b,9,,19,3,3b,2,y,,3a,3,4,2,9,,6,3,63,2,2,,1m,,,7,,,,,2,8,6,a,2,,1c,h,1r,4,1c,7,,,5,,14,9,c,2,w,4,2,2,,3,1k,,,2,3,,,3,1m,8,2,2,48,3,,d,,7,4,,6,,3,2,5i,1m,,5,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,p,2,5,,47,2,q,i,d,,12,8,p,b,1a,3,1c,,2,4,2,2,13,,1v,6,2,2,2,2,c,,8,,1b,,1f,,,3,2,2,5,2,,,16,2,8,,6m,,2,,4,,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,ar,2,49,b,4w,,1i,f,1k,3,1d,4,2,2,1x,3,10,5,,8,1q,,c,2,1g,9,a,4,2,,2n,3,2,,,2,6,,4g,,3,8,l,2,1l,2,,,,,m,,e,7,3,5,5f,8,2,3,,,n,,29,,2,6,,,2,,,2,,2,6j,,2,4,6,2,,2,r,2,2d,8,2,,,2,2y,,,,2,6,,,2t,3,2,4,,5,77,9,,2,6t,,a,2,,,4,,40,4,2,2,4,,w,a,14,6,2,4,8,,9,6,2,3,1a,d,,2,ba,7,,6,,,2a,m,2,7,,2,,2,3e,6,3,,,2,,7,,,20,2,3,,,,9n,2,f0b,5,1n,7,t4,,1r,4,29,,f5k,2,43q,,,3,4,5,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,79,7,c5,4,15s,7,31,7,240,5,gx7k,2o,3k,6o".split(",").map(e=>e?parseInt(e,36):1);for(let e=0,t=0;e<n.length;e++)(e%2?ga:ur).push(t=t+n[e])})();function gd(n){if(n<768)return!1;for(let e=0,t=ur.length;;){let i=e+t>>1;if(n<ur[i])t=i;else if(n>=ga[i])e=i+1;else return!0;if(e==t)return!1}}function da(n){return n>=127462&&n<=127487}var pa=8205;function ba(n,e,t=!0,i=!0){return(t?ya:bd)(n,e,i)}function ya(n,e,t){if(e==n.length)return e;e&&xa(n.charCodeAt(e))&&wa(n.charCodeAt(e-1))&&e--;let i=fr(n,e);for(e+=ma(i);e<n.length;){let s=fr(n,e);if(i==pa||s==pa||t&&gd(s))e+=ma(s),i=s;else if(da(s)){let r=0,o=e-2;for(;o>=0&&da(fr(n,o));)r++,o-=2;if(r%2==0)break;e+=2}else break}return e}function bd(n,e,t){for(;e>0;){let i=ya(n,e-2,t);if(i<e)return i;e--}return 0}function fr(n,e){let t=n.charCodeAt(e);if(!wa(t)||e+1==n.length)return t;let i=n.charCodeAt(e+1);return xa(i)?(t-55296<<10)+(i-56320)+65536:t}function xa(n){return n>=56320&&n<57344}function wa(n){return n>=55296&&n<56320}function ma(n){return n<65536?1:2}var N=class n{lineAt(e){if(e<0||e>this.length)throw new RangeError(`Invalid position ${e} in document of length ${this.length}`);return this.lineInner(e,!1,1,0)}line(e){if(e<1||e>this.lines)throw new RangeError(`Invalid line number ${e} in ${this.lines}-line document`);return this.lineInner(e,!0,1,0)}replace(e,t,i){[e,t]=ti(this,e,t);let s=[];return this.decompose(0,e,s,2),i.length&&i.decompose(0,i.length,s,3),this.decompose(t,this.length,s,1),Jt.from(s,this.length-(t-e)+i.length)}append(e){return this.replace(this.length,this.length,e)}slice(e,t=this.length){[e,t]=ti(this,e,t);let i=[];return this.decompose(e,t,i,0),Jt.from(i,t-e)}eq(e){if(e==this)return!0;if(e.length!=this.length||e.lines!=this.lines)return!1;let t=this.scanIdentical(e,1),i=this.length-this.scanIdentical(e,-1),s=new Bt(this),r=new Bt(e);for(let o=t,l=t;;){if(s.next(o),r.next(o),o=0,s.lineBreak!=r.lineBreak||s.done!=r.done||s.value!=r.value)return!1;if(l+=s.value.length,s.done||l>=i)return!0}}iter(e=1){return new Bt(this,e)}iterRange(e,t=this.length){return new Mn(this,e,t)}iterLines(e,t){let i;if(e==null)i=this.iter();else{t==null&&(t=this.lines+1);let s=this.line(e).from;i=this.iterRange(s,Math.max(s,t==this.lines+1?this.length:t<=1?0:this.line(t-1).to))}return new Tn(i)}toString(){return this.sliceString(0)}toJSON(){let e=[];return this.flatten(e),e}constructor(){}static of(e){if(e.length==0)throw new RangeError("A document must have at least one line");return e.length==1&&!e[0]?n.empty:e.length<=32?new Ce(e):Jt.from(Ce.split(e,[]))}},Ce=class n extends N{constructor(e,t=yd(e)){super(),this.text=e,this.length=t}get lines(){return this.text.length}get children(){return null}lineInner(e,t,i,s){for(let r=0;;r++){let o=this.text[r],l=s+o.length;if((t?i:l)>=e)return new pr(s,l,i,o);s=l+1,i++}}decompose(e,t,i,s){let r=e<=0&&t>=this.length?this:new n(ka(this.text,e,t),Math.min(t,this.length)-Math.max(0,e));if(s&1){let o=i.pop(),l=An(r.text,o.text.slice(),0,r.length);if(l.length<=32)i.push(new n(l,o.length+r.length));else{let a=l.length>>1;i.push(new n(l.slice(0,a)),new n(l.slice(a)))}}else i.push(r)}replace(e,t,i){if(!(i instanceof n))return super.replace(e,t,i);[e,t]=ti(this,e,t);let s=An(this.text,An(i.text,ka(this.text,0,e)),t),r=this.length+i.length-(t-e);return s.length<=32?new n(s,r):Jt.from(n.split(s,[]),r)}sliceString(e,t=this.length,i=`
+`){[e,t]=ti(this,e,t);let s="";for(let r=0,o=0;r<=t&&o<this.text.length;o++){let l=this.text[o],a=r+l.length;r>e&&o&&(s+=i),e<a&&t>r&&(s+=l.slice(Math.max(0,e-r),t-r)),r=a+1}return s}flatten(e){for(let t of this.text)e.push(t)}scanIdentical(){return 0}static split(e,t){let i=[],s=-1;for(let r of e)i.push(r),s+=r.length+1,i.length==32&&(t.push(new n(i,s)),i=[],s=-1);return s>-1&&t.push(new n(i,s)),t}},Jt=class n extends N{constructor(e,t){super(),this.children=e,this.length=t,this.lines=0;for(let i of e)this.lines+=i.lines}lineInner(e,t,i,s){for(let r=0;;r++){let o=this.children[r],l=s+o.length,a=i+o.lines-1;if((t?a:l)>=e)return o.lineInner(e,t,i,s);s=l+1,i=a+1}}decompose(e,t,i,s){for(let r=0,o=0;o<=t&&r<this.children.length;r++){let l=this.children[r],a=o+l.length;if(e<=a&&t>=o){let h=s&((o<=e?1:0)|(a>=t?2:0));o>=e&&a<=t&&!h?i.push(l):l.decompose(e-o,t-o,i,h)}o=a+1}}replace(e,t,i){if([e,t]=ti(this,e,t),i.lines<this.lines)for(let s=0,r=0;s<this.children.length;s++){let o=this.children[s],l=r+o.length;if(e>=r&&t<=l){let a=o.replace(e-r,t-r,i),h=this.lines-o.lines+a.lines;if(a.lines<h>>4&&a.lines>h>>6){let c=this.children.slice();return c[s]=a,new n(c,this.length-(t-e)+i.length)}return super.replace(r,l,a)}r=l+1}return super.replace(e,t,i)}sliceString(e,t=this.length,i=`
+`){[e,t]=ti(this,e,t);let s="";for(let r=0,o=0;r<this.children.length&&o<=t;r++){let l=this.children[r],a=o+l.length;o>e&&r&&(s+=i),e<a&&t>o&&(s+=l.sliceString(e-o,t-o,i)),o=a+1}return s}flatten(e){for(let t of this.children)t.flatten(e)}scanIdentical(e,t){if(!(e instanceof n))return 0;let i=0,[s,r,o,l]=t>0?[0,0,this.children.length,e.children.length]:[this.children.length-1,e.children.length-1,-1,-1];for(;;s+=t,r+=t){if(s==o||r==l)return i;let a=this.children[s],h=e.children[r];if(a!=h)return i+a.scanIdentical(h,t);i+=a.length+1}}static from(e,t=e.reduce((i,s)=>i+s.length+1,-1)){let i=0;for(let d of e)i+=d.lines;if(i<32){let d=[];for(let p of e)p.flatten(d);return new Ce(d,t)}let s=Math.max(32,i>>5),r=s<<1,o=s>>1,l=[],a=0,h=-1,c=[];function f(d){let p;if(d.lines>r&&d instanceof n)for(let m of d.children)f(m);else d.lines>o&&(a>o||!a)?(u(),l.push(d)):d instanceof Ce&&a&&(p=c[c.length-1])instanceof Ce&&d.lines+p.lines<=32?(a+=d.lines,h+=d.length+1,c[c.length-1]=new Ce(p.text.concat(d.text),p.length+1+d.length)):(a+d.lines>s&&u(),a+=d.lines,h+=d.length+1,c.push(d))}function u(){a!=0&&(l.push(c.length==1?c[0]:n.from(c,h)),h=-1,a=c.length=0)}for(let d of e)f(d);return u(),l.length==1?l[0]:new n(l,t)}};N.empty=new Ce([""],0);function yd(n){let e=-1;for(let t of n)e+=t.length+1;return e}function An(n,e,t=0,i=1e9){for(let s=0,r=0,o=!0;r<n.length&&s<=i;r++){let l=n[r],a=s+l.length;a>=t&&(a>i&&(l=l.slice(0,i-s)),s<t&&(l=l.slice(t-s)),o?(e[e.length-1]+=l,o=!1):e.push(l)),s=a+1}return e}function ka(n,e,t){return An(n,[""],e,t)}var Bt=class{constructor(e,t=1){this.dir=t,this.done=!1,this.lineBreak=!1,this.value="",this.nodes=[e],this.offsets=[t>0?1:(e instanceof Ce?e.text.length:e.children.length)<<1]}nextInner(e,t){for(this.done=this.lineBreak=!1;;){let i=this.nodes.length-1,s=this.nodes[i],r=this.offsets[i],o=r>>1,l=s instanceof Ce?s.text.length:s.children.length;if(o==(t>0?l:0)){if(i==0)return this.done=!0,this.value="",this;t>0&&this.offsets[i-1]++,this.nodes.pop(),this.offsets.pop()}else if((r&1)==(t>0?0:1)){if(this.offsets[i]+=t,e==0)return this.lineBreak=!0,this.value=`
+`,this;e--}else if(s instanceof Ce){let a=s.text[o+(t<0?-1:0)];if(this.offsets[i]+=t,a.length>Math.max(0,e))return this.value=e==0?a:t>0?a.slice(e):a.slice(0,a.length-e),this;e-=a.length}else{let a=s.children[o+(t<0?-1:0)];e>a.length?(e-=a.length,this.offsets[i]+=t):(t<0&&this.offsets[i]--,this.nodes.push(a),this.offsets.push(t>0?1:(a instanceof Ce?a.text.length:a.children.length)<<1))}}}next(e=0){return e<0&&(this.nextInner(-e,-this.dir),e=this.value.length),this.nextInner(e,this.dir)}},Mn=class{constructor(e,t,i){this.value="",this.done=!1,this.cursor=new Bt(e,t>i?-1:1),this.pos=t>i?e.length:0,this.from=Math.min(t,i),this.to=Math.max(t,i)}nextInner(e,t){if(t<0?this.pos<=this.from:this.pos>=this.to)return this.value="",this.done=!0,this;e+=Math.max(0,t<0?this.pos-this.to:this.from-this.pos);let i=t<0?this.pos-this.from:this.to-this.pos;e>i&&(e=i),i-=e;let{value:s}=this.cursor.next(e);return this.pos+=(s.length+e)*t,this.value=s.length<=i?s:t<0?s.slice(s.length-i):s.slice(0,i),this.done=!this.value,this}next(e=0){return e<0?e=Math.max(e,this.from-this.pos):e>0&&(e=Math.min(e,this.to-this.pos)),this.nextInner(e,this.cursor.dir)}get lineBreak(){return this.cursor.lineBreak&&this.value!=""}},Tn=class{constructor(e){this.inner=e,this.afterBreak=!0,this.value="",this.done=!1}next(e=0){let{done:t,lineBreak:i,value:s}=this.inner.next(e);return t&&this.afterBreak?(this.value="",this.afterBreak=!1):t?(this.done=!0,this.value=""):i?this.afterBreak?this.value="":(this.afterBreak=!0,this.next()):(this.value=s,this.afterBreak=!1),this}get lineBreak(){return!1}};typeof Symbol<"u"&&(N.prototype[Symbol.iterator]=function(){return this.iter()},Bt.prototype[Symbol.iterator]=Mn.prototype[Symbol.iterator]=Tn.prototype[Symbol.iterator]=function(){return this});var pr=class{constructor(e,t,i,s){this.from=e,this.to=t,this.number=i,this.text=s}get length(){return this.to-this.from}};function ti(n,e,t){return e=Math.max(0,Math.min(n.length,e)),[e,Math.max(e,Math.min(n.length,t))]}function ee(n,e,t=!0,i=!0){return ba(n,e,t,i)}function xd(n){return n>=56320&&n<57344}function wd(n){return n>=55296&&n<56320}function ae(n,e){let t=n.charCodeAt(e);if(!wd(t)||e+1==n.length)return t;let i=n.charCodeAt(e+1);return xd(i)?(t-55296<<10)+(i-56320)+65536:t}function Ri(n){return n<=65535?String.fromCharCode(n):(n-=65536,String.fromCharCode((n>>10)+55296,(n&1023)+56320))}function Me(n){return n<65536?1:2}var mr=/\r\n?|\n/,le=(function(n){return n[n.Simple=0]="Simple",n[n.TrackDel=1]="TrackDel",n[n.TrackBefore=2]="TrackBefore",n[n.TrackAfter=3]="TrackAfter",n})(le||(le={})),ot=class n{constructor(e){this.sections=e}get length(){let e=0;for(let t=0;t<this.sections.length;t+=2)e+=this.sections[t];return e}get newLength(){let e=0;for(let t=0;t<this.sections.length;t+=2){let i=this.sections[t+1];e+=i<0?this.sections[t]:i}return e}get empty(){return this.sections.length==0||this.sections.length==2&&this.sections[1]<0}iterGaps(e){for(let t=0,i=0,s=0;t<this.sections.length;){let r=this.sections[t++],o=this.sections[t++];o<0?(e(i,s,r),s+=r):s+=o,i+=r}}iterChangedRanges(e,t=!1){gr(this,e,t)}get invertedDesc(){let e=[];for(let t=0;t<this.sections.length;){let i=this.sections[t++],s=this.sections[t++];s<0?e.push(i,s):e.push(s,i)}return new n(e)}composeDesc(e){return this.empty?e:e.empty?this:Ma(this,e)}mapDesc(e,t=!1){return e.empty?this:br(this,e,t)}mapPos(e,t=-1,i=le.Simple){let s=0,r=0;for(let o=0;o<this.sections.length;){let l=this.sections[o++],a=this.sections[o++],h=s+l;if(a<0){if(h>e)return r+(e-s);r+=l}else{if(i!=le.Simple&&h>=e&&(i==le.TrackDel&&s<e&&h>e||i==le.TrackBefore&&s<e||i==le.TrackAfter&&h>e))return null;if(h>e||h==e&&t<0&&!l)return e==s||t<0?r:r+a;r+=a}s=h}if(e>s)throw new RangeError(`Position ${e} is out of range for changeset of length ${s}`);return r}touchesRange(e,t=e){for(let i=0,s=0;i<this.sections.length&&s<=t;){let r=this.sections[i++],o=this.sections[i++],l=s+r;if(o>=0&&s<=t&&l>=e)return s<e&&l>t?"cover":!0;s=l}return!1}toString(){let e="";for(let t=0;t<this.sections.length;){let i=this.sections[t++],s=this.sections[t++];e+=(e?" ":"")+i+(s>=0?":"+s:"")}return e}toJSON(){return this.sections}static fromJSON(e){if(!Array.isArray(e)||e.length%2||e.some(t=>typeof t!="number"))throw new RangeError("Invalid JSON representation of ChangeDesc");return new n(e)}static create(e){return new n(e)}},me=class n extends ot{constructor(e,t){super(e),this.inserted=t}apply(e){if(this.length!=e.length)throw new RangeError("Applying change set to a document with the wrong length");return gr(this,(t,i,s,r,o)=>e=e.replace(s,s+(i-t),o),!1),e}mapDesc(e,t=!1){return br(this,e,t,!0)}invert(e){let t=this.sections.slice(),i=[];for(let s=0,r=0;s<t.length;s+=2){let o=t[s],l=t[s+1];if(l>=0){t[s]=l,t[s+1]=o;let a=s>>1;for(;i.length<a;)i.push(N.empty);i.push(o?e.slice(r,r+o):N.empty)}r+=o}return new n(t,i)}compose(e){return this.empty?e:e.empty?this:Ma(this,e,!0)}map(e,t=!1){return e.empty?this:br(this,e,t,!0)}iterChanges(e,t=!1){gr(this,e,t)}get desc(){return ot.create(this.sections)}filter(e){let t=[],i=[],s=[],r=new Rt(this);e:for(let o=0,l=0;;){let a=o==e.length?1e9:e[o++];for(;l<a||l==a&&r.len==0;){if(r.done)break e;let c=Math.min(r.len,a-l);fe(s,c,-1);let f=r.ins==-1?-1:r.off==0?r.ins:0;fe(t,c,f),f>0&&pt(i,t,r.text),r.forward(c),l+=c}let h=e[o++];for(;l<h;){if(r.done)break e;let c=Math.min(r.len,h-l);fe(t,c,-1),fe(s,c,r.ins==-1?-1:r.off==0?r.ins:0),r.forward(c),l+=c}}return{changes:new n(t,i),filtered:ot.create(s)}}toJSON(){let e=[];for(let t=0;t<this.sections.length;t+=2){let i=this.sections[t],s=this.sections[t+1];s<0?e.push(i):s==0?e.push([i]):e.push([i].concat(this.inserted[t>>1].toJSON()))}return e}static of(e,t,i){let s=[],r=[],o=0,l=null;function a(c=!1){if(!c&&!s.length)return;o<t&&fe(s,t-o,-1);let f=new n(s,r);l=l?l.compose(f.map(l)):f,s=[],r=[],o=0}function h(c){if(Array.isArray(c))for(let f of c)h(f);else if(c instanceof n){if(c.length!=t)throw new RangeError(`Mismatched change set length (got ${c.length}, expected ${t})`);a(),l=l?l.compose(c.map(l)):c}else{let{from:f,to:u=f,insert:d}=c;if(f>u||f<0||u>t)throw new RangeError(`Invalid change range ${f} to ${u} (in doc of length ${t})`);let p=d?typeof d=="string"?N.of(d.split(i||mr)):d:N.empty,m=p.length;if(f==u&&m==0)return;f<o&&a(),f>o&&fe(s,f-o,-1),fe(s,u-f,m),pt(r,s,p),o=u}}return h(e),a(!l),l}static empty(e){return new n(e?[e,-1]:[],[])}static fromJSON(e){if(!Array.isArray(e))throw new RangeError("Invalid JSON representation of ChangeSet");let t=[],i=[];for(let s=0;s<e.length;s++){let r=e[s];if(typeof r=="number")t.push(r,-1);else{if(!Array.isArray(r)||typeof r[0]!="number"||r.some((o,l)=>l&&typeof o!="string"))throw new RangeError("Invalid JSON representation of ChangeSet");if(r.length==1)t.push(r[0],0);else{for(;i.length<s;)i.push(N.empty);i[s]=N.of(r.slice(1)),t.push(r[0],i[s].length)}}}return new n(t,i)}static createSet(e,t){return new n(e,t)}};function fe(n,e,t,i=!1){if(e==0&&t<=0)return;let s=n.length-2;s>=0&&t<=0&&t==n[s+1]?n[s]+=e:s>=0&&e==0&&n[s]==0?n[s+1]+=t:i?(n[s]+=e,n[s+1]+=t):n.push(e,t)}function pt(n,e,t){if(t.length==0)return;let i=e.length-2>>1;if(i<n.length)n[n.length-1]=n[n.length-1].append(t);else{for(;n.length<i;)n.push(N.empty);n.push(t)}}function gr(n,e,t){let i=n.inserted;for(let s=0,r=0,o=0;o<n.sections.length;){let l=n.sections[o++],a=n.sections[o++];if(a<0)s+=l,r+=l;else{let h=s,c=r,f=N.empty;for(;h+=l,c+=a,a&&i&&(f=f.append(i[o-2>>1])),!(t||o==n.sections.length||n.sections[o+1]<0);)l=n.sections[o++],a=n.sections[o++];e(s,h,r,c,f),s=h,r=c}}}function br(n,e,t,i=!1){let s=[],r=i?[]:null,o=new Rt(n),l=new Rt(e);for(let a=-1;;){if(o.done&&l.len||l.done&&o.len)throw new Error("Mismatched change set lengths");if(o.ins==-1&&l.ins==-1){let h=Math.min(o.len,l.len);fe(s,h,-1),o.forward(h),l.forward(h)}else if(l.ins>=0&&(o.ins<0||a==o.i||o.off==0&&(l.len<o.len||l.len==o.len&&!t))){let h=l.len;for(fe(s,l.ins,-1);h;){let c=Math.min(o.len,h);o.ins>=0&&a<o.i&&o.len<=c&&(fe(s,0,o.ins),r&&pt(r,s,o.text),a=o.i),o.forward(c),h-=c}l.next()}else if(o.ins>=0){let h=0,c=o.len;for(;c;)if(l.ins==-1){let f=Math.min(c,l.len);h+=f,c-=f,l.forward(f)}else if(l.ins==0&&l.len<c)c-=l.len,l.next();else break;fe(s,h,a<o.i?o.ins:0),r&&a<o.i&&pt(r,s,o.text),a=o.i,o.forward(o.len-c)}else{if(o.done&&l.done)return r?me.createSet(s,r):ot.create(s);throw new Error("Mismatched change set lengths")}}}function Ma(n,e,t=!1){let i=[],s=t?[]:null,r=new Rt(n),o=new Rt(e);for(let l=!1;;){if(r.done&&o.done)return s?me.createSet(i,s):ot.create(i);if(r.ins==0)fe(i,r.len,0,l),r.next();else if(o.len==0&&!o.done)fe(i,0,o.ins,l),s&&pt(s,i,o.text),o.next();else{if(r.done||o.done)throw new Error("Mismatched change set lengths");{let a=Math.min(r.len2,o.len),h=i.length;if(r.ins==-1){let c=o.ins==-1?-1:o.off?0:o.ins;fe(i,a,c,l),s&&c&&pt(s,i,o.text)}else o.ins==-1?(fe(i,r.off?0:r.len,a,l),s&&pt(s,i,r.textBit(a))):(fe(i,r.off?0:r.len,o.off?0:o.ins,l),s&&!o.off&&pt(s,i,o.text));l=(r.ins>a||o.ins>=0&&o.len>a)&&(l||i.length>h),r.forward2(a),o.forward(a)}}}}var Rt=class{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i<e.length?(this.len=e[this.i++],this.ins=e[this.i++]):(this.len=0,this.ins=-2),this.off=0}get done(){return this.ins==-2}get len2(){return this.ins<0?this.len:this.ins}get text(){let{inserted:e}=this.set,t=this.i-2>>1;return t>=e.length?N.empty:e[t]}textBit(e){let{inserted:t}=this.set,i=this.i-2>>1;return i>=t.length&&!e?N.empty:t[i].slice(this.off,e==null?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){this.ins==-1?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}},Qt=class n{constructor(e,t,i){this.from=e,this.to=t,this.flags=i}get anchor(){return this.flags&32?this.to:this.from}get head(){return this.flags&32?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return this.flags&8?-1:this.flags&16?1:0}get bidiLevel(){let e=this.flags&7;return e==7?null:e}get goalColumn(){let e=this.flags>>6;return e==16777215?void 0:e}map(e,t=-1){let i,s;return this.empty?i=s=e.mapPos(this.from,t):(i=e.mapPos(this.from,1),s=e.mapPos(this.to,-1)),i==this.from&&s==this.to?this:new n(i,s,this.flags)}extend(e,t=e,i=0){if(e<=this.anchor&&t>=this.anchor)return x.range(e,t,void 0,void 0,i);let s=Math.abs(e-this.anchor)>Math.abs(t-this.anchor)?e:t;return x.range(this.anchor,s,void 0,void 0,i)}eq(e,t=!1){return this.anchor==e.anchor&&this.head==e.head&&this.goalColumn==e.goalColumn&&(!t||!this.empty||this.assoc==e.assoc)}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return x.range(e.anchor,e.head)}static create(e,t,i){return new n(e,t,i)}},x=class n{constructor(e,t){this.ranges=e,this.mainIndex=t}map(e,t=-1){return e.empty?this:n.create(this.ranges.map(i=>i.map(e,t)),this.mainIndex)}eq(e,t=!1){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let i=0;i<this.ranges.length;i++)if(!this.ranges[i].eq(e.ranges[i],t))return!1;return!0}get main(){return this.ranges[this.mainIndex]}asSingle(){return this.ranges.length==1?this:new n([this.main],0)}addRange(e,t=!0){return n.create([e].concat(this.ranges),t?0:this.mainIndex+1)}replaceRange(e,t=this.mainIndex){let i=this.ranges.slice();return i[t]=e,n.create(i,this.mainIndex)}toJSON(){return{ranges:this.ranges.map(e=>e.toJSON()),main:this.mainIndex}}static fromJSON(e){if(!e||!Array.isArray(e.ranges)||typeof e.main!="number"||e.main>=e.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new n(e.ranges.map(t=>Qt.fromJSON(t)),e.main)}static single(e,t=e){return new n([n.range(e,t)],0)}static create(e,t=0){if(e.length==0)throw new RangeError("A selection needs at least one range");for(let i=0,s=0;s<e.length;s++){let r=e[s];if(r.empty?r.from<=i:r.from<i)return n.normalized(e.slice(),t);i=r.to}return new n(e,t)}static cursor(e,t=0,i,s){return Qt.create(e,e,(t==0?0:t<0?8:16)|(i==null?7:Math.min(6,i))|(s??16777215)<<6)}static range(e,t,i,s,r){let o=(i??16777215)<<6|(s==null?7:Math.min(6,s));return!r&&e!=t&&(r=t<e?1:-1),t<e?Qt.create(t,e,48|o):Qt.create(e,t,(r?r<0?8:16:0)|o)}static normalized(e,t=0){let i=e[t];e.sort((s,r)=>s.from-r.from),t=e.indexOf(i);for(let s=1;s<e.length;s++){let r=e[s],o=e[s-1];if(r.empty?r.from<=o.to:r.from<o.to){let l=o.from,a=Math.max(r.to,o.to);s<=t&&t--,e.splice(--s,2,r.anchor>r.head?n.range(a,l):n.range(l,a))}}return new n(e,t)}};function Ta(n,e){for(let t of n.ranges)if(t.to>e)throw new RangeError("Selection points outside of document")}var Tr=0,A=class n{constructor(e,t,i,s,r){this.combine=e,this.compareInput=t,this.compare=i,this.isStatic=s,this.id=Tr++,this.default=e([]),this.extensions=typeof r=="function"?r(this):r}get reader(){return this}static define(e={}){return new n(e.combine||(t=>t),e.compareInput||((t,i)=>t===i),e.compare||(e.combine?(t,i)=>t===i:Or),!!e.static,e.enables)}of(e){return new Zt([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Zt(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Zt(e,this,2,t)}from(e,t){return t||(t=i=>i),this.compute([e],i=>t(i.field(e)))}};function Or(n,e){return n==e||n.length==e.length&&n.every((t,i)=>t===e[i])}var Zt=class{constructor(e,t,i,s){this.dependencies=e,this.facet=t,this.type=i,this.value=s,this.id=Tr++}dynamicSlot(e){var t;let i=this.value,s=this.facet.compareInput,r=this.id,o=e[r]>>1,l=this.type==2,a=!1,h=!1,c=[];for(let f of this.dependencies)f=="doc"?a=!0:f=="selection"?h=!0:(((t=e[f.id])!==null&&t!==void 0?t:1)&1)==0&&c.push(e[f.id]);return{create(f){return f.values[o]=i(f),1},update(f,u){if(a&&u.docChanged||h&&(u.docChanged||u.selection)||yr(f,c)){let d=i(f);if(l?!va(d,f.values[o],s):!s(d,f.values[o]))return f.values[o]=d,1}return 0},reconfigure:(f,u)=>{let d,p=u.config.address[r];if(p!=null){let m=Pn(u,p);if(this.dependencies.every(g=>g instanceof A?u.facet(g)===f.facet(g):g instanceof X?u.field(g,!1)==f.field(g,!1):!0)||(l?va(d=i(f),m,s):s(d=i(f),m)))return f.values[o]=m,0}else d=i(f);return f.values[o]=d,1}}}};function va(n,e,t){if(n.length!=e.length)return!1;for(let i=0;i<n.length;i++)if(!t(n[i],e[i]))return!1;return!0}function yr(n,e){let t=!1;for(let i of e)Oi(n,i)&1&&(t=!0);return t}function kd(n,e,t){let i=t.map(a=>n[a.id]),s=t.map(a=>a.type),r=i.filter(a=>!(a&1)),o=n[e.id]>>1;function l(a){let h=[];for(let c=0;c<i.length;c++){let f=Pn(a,i[c]);if(s[c]==2)for(let u of f)h.push(u);else h.push(f)}return e.combine(h)}return{create(a){for(let h of i)Oi(a,h);return a.values[o]=l(a),1},update(a,h){if(!yr(a,r))return 0;let c=l(a);return e.compare(c,a.values[o])?0:(a.values[o]=c,1)},reconfigure(a,h){let c=yr(a,i),f=h.config.facets[e.id],u=h.facet(e);if(f&&!c&&Or(t,f))return a.values[o]=u,0;let d=l(a);return e.compare(d,u)?(a.values[o]=u,0):(a.values[o]=d,1)}}}var vn=A.define({static:!0}),X=class n{constructor(e,t,i,s,r){this.id=e,this.createF=t,this.updateF=i,this.compareF=s,this.spec=r,this.provides=void 0}static define(e){let t=new n(Tr++,e.create,e.update,e.compare||((i,s)=>i===s),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(vn).find(i=>i.field==this);return(t?.create||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:i=>(i.values[t]=this.create(i),1),update:(i,s)=>{let r=i.values[t],o=this.updateF(r,s);return this.compareF(r,o)?0:(i.values[t]=o,1)},reconfigure:(i,s)=>{let r=i.facet(vn),o=s.facet(vn),l;return(l=r.find(a=>a.field==this))&&l!=o.find(a=>a.field==this)?(i.values[t]=l.create(i),1):s.config.address[this.id]!=null?(i.values[t]=s.field(this),0):(i.values[t]=this.create(i),1)}}}init(e){return[this,vn.of({field:this,create:e})]}get extension(){return this}},Dt={lowest:4,low:3,default:2,high:1,highest:0};function Ti(n){return e=>new On(e,n)}var ze={highest:Ti(Dt.highest),high:Ti(Dt.high),default:Ti(Dt.default),low:Ti(Dt.low),lowest:Ti(Dt.lowest)},On=class{constructor(e,t){this.inner=e,this.prec=t}},ii=class n{of(e){return new Di(this,e)}reconfigure(e){return n.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}},Di=class{constructor(e,t){this.compartment=e,this.inner=t}},Dn=class n{constructor(e,t,i,s,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=s,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<i.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return t==null?e.default:this.staticValues[t>>1]}static resolve(e,t,i){let s=[],r=Object.create(null),o=new Map;for(let u of vd(e,t,o))u instanceof X?s.push(u):(r[u.facet.id]||(r[u.facet.id]=[])).push(u);let l=Object.create(null),a=[],h=[];for(let u of s)l[u.id]=h.length<<1,h.push(d=>u.slot(d));let c=i?.config.facets;for(let u in r){let d=r[u],p=d[0].facet,m=c&&c[u]||[];if(d.every(g=>g.type==0))if(l[p.id]=a.length<<1|1,Or(m,d))a.push(i.facet(p));else{let g=p.combine(d.map(b=>b.value));a.push(i&&p.compare(g,i.facet(p))?i.facet(p):g)}else{for(let g of d)g.type==0?(l[g.id]=a.length<<1|1,a.push(g.value)):(l[g.id]=h.length<<1,h.push(b=>g.dynamicSlot(b)));l[p.id]=h.length<<1,h.push(g=>kd(g,p,d))}}let f=h.map(u=>u(l));return new n(e,o,f,l,a,r)}};function vd(n,e,t){let i=[[],[],[],[],[]],s=new Map;function r(o,l){let a=s.get(o);if(a!=null){if(a<=l)return;let h=i[a].indexOf(o);h>-1&&i[a].splice(h,1),o instanceof Di&&t.delete(o.compartment)}if(s.set(o,l),Array.isArray(o))for(let h of o)r(h,l);else if(o instanceof Di){if(t.has(o.compartment))throw new RangeError("Duplicate use of compartment in extensions");let h=e.get(o.compartment)||o.inner;t.set(o.compartment,h),r(h,l)}else if(o instanceof On)r(o.inner,o.prec);else if(o instanceof X)i[l].push(o),o.provides&&r(o.provides,l);else if(o instanceof Zt)i[l].push(o),o.facet.extensions&&r(o.facet.extensions,Dt.default);else{let h=o.extension;if(!h)throw new Error(`Unrecognized extension value in extension set (${o}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(h,l)}}return r(n,Dt.default),i.reduce((o,l)=>o.concat(l))}function Oi(n,e){if(e&1)return 2;let t=e>>1,i=n.status[t];if(i==4)throw new Error("Cyclic dependency between fields and/or facets");if(i&2)return i;n.status[t]=4;let s=n.computeSlot(n,n.config.dynamicSlots[t]);return n.status[t]=2|s}function Pn(n,e){return e&1?n.config.staticValues[e>>1]:n.values[e>>1]}var Oa=A.define(),xr=A.define({combine:n=>n.some(e=>e),static:!0}),Da=A.define({combine:n=>n.length?n[0]:void 0,static:!0}),Pa=A.define(),Ba=A.define(),Ra=A.define(),La=A.define({combine:n=>n.length?n[0]:!1}),be=class{constructor(e,t){this.type=e,this.value=t}static define(){return new wr}},wr=class{of(e){return new be(this,e)}},kr=class{constructor(e){this.map=e}of(e){return new R(this,e)}},R=class n{constructor(e,t){this.type=e,this.value=t}map(e){let t=this.type.map(this.value,e);return t===void 0?void 0:t==this.value?this:new n(this.type,t)}is(e){return this.type==e}static define(e={}){return new kr(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let s of e){let r=s.map(t);r&&i.push(r)}return i}};R.reconfigure=R.define();R.appendConfig=R.define();var ie=class n{constructor(e,t,i,s,r,o){this.startState=e,this.changes=t,this.selection=i,this.effects=s,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,i&&Ta(i,t.newLength),r.some(l=>l.type==n.time)||(this.annotations=r.concat(n.time.of(Date.now())))}static create(e,t,i,s,r,o){return new n(e,t,i,s,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(n.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}};ie.time=be.define();ie.userEvent=be.define();ie.addToHistory=be.define();ie.remote=be.define();function Sd(n,e){let t=[];for(let i=0,s=0;;){let r,o;if(i<n.length&&(s==e.length||e[s]>=n[i]))r=n[i++],o=n[i++];else if(s<e.length)r=e[s++],o=e[s++];else return t;!t.length||t[t.length-1]<r?t.push(r,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function Ea(n,e,t){var i;let s,r,o;return t?(s=e.changes,r=me.empty(e.changes.length),o=n.changes.compose(e.changes)):(s=e.changes.map(n.changes),r=n.changes.mapDesc(e.changes,!0),o=n.changes.compose(s)),{changes:o,selection:e.selection?e.selection.map(r):(i=n.selection)===null||i===void 0?void 0:i.map(s),effects:R.mapEffects(n.effects,s).concat(R.mapEffects(e.effects,r)),annotations:n.annotations.length?n.annotations.concat(e.annotations):e.annotations,scrollIntoView:n.scrollIntoView||e.scrollIntoView}}function vr(n,e,t){let i=e.selection,s=ei(e.annotations);return e.userEvent&&(s=s.concat(ie.userEvent.of(e.userEvent))),{changes:e.changes instanceof me?e.changes:me.of(e.changes||[],t,n.facet(Da)),selection:i&&(i instanceof x?i:x.single(i.anchor,i.head)),effects:ei(e.effects),annotations:s,scrollIntoView:!!e.scrollIntoView}}function Ia(n,e,t){let i=vr(n,e.length?e[0]:{},n.doc.length);e.length&&e[0].filter===!1&&(t=!1);for(let r=1;r<e.length;r++){e[r].filter===!1&&(t=!1);let o=!!e[r].sequential;i=Ea(i,vr(n,e[r],o?i.changes.newLength:n.doc.length),o)}let s=ie.create(n,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return Ad(t?Cd(s):s)}function Cd(n){let e=n.startState,t=!0;for(let s of e.facet(Pa)){let r=s(n);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:Sd(t,r))}if(t!==!0){let s,r;if(t===!1)r=n.changes.invertedDesc,s=me.empty(e.doc.length);else{let o=n.changes.filter(t);s=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}n=ie.create(e,s,n.selection&&n.selection.map(r),R.mapEffects(n.effects,r),n.annotations,n.scrollIntoView)}let i=e.facet(Ba);for(let s=i.length-1;s>=0;s--){let r=i[s](n);r instanceof ie?n=r:Array.isArray(r)&&r.length==1&&r[0]instanceof ie?n=r[0]:n=Ia(e,ei(r),!1)}return n}function Ad(n){let e=n.startState,t=e.facet(Ra),i=n;for(let s=t.length-1;s>=0;s--){let r=t[s](n);r&&Object.keys(r).length&&(i=Ea(i,vr(e,r,n.changes.newLength),!0))}return i==n?n:ie.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}var Md=[];function ei(n){return n==null?Md:Array.isArray(n)?n:[n]}var K=(function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n})(K||(K={})),Td=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/,Sr;try{Sr=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function Od(n){if(Sr)return Sr.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"\x80"&&(t.toUpperCase()!=t.toLowerCase()||Td.test(t)))return!0}return!1}function Dd(n){return e=>{if(!/\S/.test(e))return K.Space;if(Od(e))return K.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return K.Word;return K.Other}}var $=class n{constructor(e,t,i,s,r,o){this.config=e,this.doc=t,this.selection=i,this.values=s,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)Oi(this,l<<1);this.computeSlot=null}field(e,t=!0){let i=this.config.address[e.id];if(i==null){if(t)throw new RangeError("Field is not present in this state");return}return Oi(this,i),Pn(this,i)}update(...e){return Ia(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:s}=t;for(let l of e.effects)l.is(ii.reconfigure)?(t&&(s=new Map,t.compartments.forEach((a,h)=>s.set(h,a)),t=null),s.set(l.value.compartment,l.value.extension)):l.is(R.reconfigure)?(t=null,i=l.value):l.is(R.appendConfig)&&(t=null,i=ei(i).concat(l.value));let r;t?r=e.startState.values.slice():(t=Dn.resolve(i,s,this),r=new n(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(a,h)=>h.reconfigure(a,this),null).values);let o=e.startState.facet(xr)?e.newSelection:e.newSelection.asSingle();new n(t,e.newDoc,o,r,(l,a)=>a.update(l,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:x.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),s=this.changes(i.changes),r=[i.range],o=ei(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),h=this.changes(a.changes),c=h.map(s);for(let u=0;u<l;u++)r[u]=r[u].map(c);let f=s.mapDesc(h,!0);r.push(a.range.map(f)),s=s.compose(c),o=R.mapEffects(o,c).concat(R.mapEffects(ei(a.effects),f))}return{changes:s,selection:x.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof me?e:me.of(e,this.doc.length,this.facet(n.lineSeparator))}toText(e){return N.of(e.split(this.facet(n.lineSeparator)||mr))}sliceDoc(e=0,t=this.doc.length){return this.doc.sliceString(e,t,this.lineBreak)}facet(e){let t=this.config.address[e.id];return t==null?e.default:(Oi(this,t),Pn(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let s=e[i];s instanceof X&&this.config.address[s.id]!=null&&(t[i]=s.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let s=[];if(i){for(let r in i)if(Object.prototype.hasOwnProperty.call(e,r)){let o=i[r],l=e[r];s.push(o.init(a=>o.spec.fromJSON(l,a)))}}return n.create({doc:e.doc,selection:x.fromJSON(e.selection),extensions:t.extensions?s.concat([t.extensions]):s})}static create(e={}){let t=Dn.resolve(e.extensions||[],new Map),i=e.doc instanceof N?e.doc:N.of((e.doc||"").split(t.staticFacet(n.lineSeparator)||mr)),s=e.selection?e.selection instanceof x?e.selection:x.single(e.selection.anchor,e.selection.head):x.single(0);return Ta(s,i.length),t.staticFacet(xr)||(s=s.asSingle()),new n(t,i,s,t.dynamicSlots.map(()=>null),(r,o)=>o.create(r),null)}get tabSize(){return this.facet(n.tabSize)}get lineBreak(){return this.facet(n.lineSeparator)||`
+`}get readOnly(){return this.facet(La)}phrase(e,...t){for(let i of this.facet(n.phrases))if(Object.prototype.hasOwnProperty.call(i,e)){e=i[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(i,s)=>{if(s=="$")return"$";let r=+(s||1);return!r||r>t.length?i:t[r-1]})),e}languageDataAt(e,t,i=-1){let s=[];for(let r of this.facet(Oa))for(let o of r(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&s.push(o[e]);return s}charCategorizer(e){let t=this.languageDataAt("wordChars",e);return Dd(t.length?t[0]:"")}wordAt(e){let{text:t,from:i,length:s}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-i,l=e-i;for(;o>0;){let a=ee(t,o,!1);if(r(t.slice(a,o))!=K.Word)break;o=a}for(;l<s;){let a=ee(t,l);if(r(t.slice(l,a))!=K.Word)break;l=a}return o==l?null:x.range(o+i,l+i)}};$.allowMultipleSelections=xr;$.tabSize=A.define({combine:n=>n.length?n[0]:4});$.lineSeparator=Da;$.readOnly=La;$.phrases=A.define({compare(n,e){let t=Object.keys(n),i=Object.keys(e);return t.length==i.length&&t.every(s=>n[s]==e[s])}});$.languageData=Oa;$.changeFilter=Pa;$.transactionFilter=Ba;$.transactionExtender=Ra;ii.reconfigure=R.define();function he(n,e,t={}){let i={};for(let s of n)for(let r of Object.keys(s)){let o=s[r],l=i[r];if(l===void 0)i[r]=o;else if(!(l===o||o===void 0))if(Object.hasOwnProperty.call(t,r))i[r]=t[r](l,o);else throw new Error("Config merge conflict for field "+r)}for(let s in e)i[s]===void 0&&(i[s]=e[s]);return i}var Ee=class{eq(e){return this==e}range(e,t=e){return Pi.create(e,t,this)}};Ee.prototype.startSide=Ee.prototype.endSide=0;Ee.prototype.point=!1;Ee.prototype.mapMode=le.TrackDel;function Dr(n,e){return n==e||n.constructor==e.constructor&&n.eq(e)}var Pi=class n{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new n(e,t,i)}};function Cr(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}var Ar=class n{constructor(e,t,i,s){this.from=e,this.to=t,this.value=i,this.maxPoint=s}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,s=0){let r=i?this.to:this.from;for(let o=s,l=r.length;;){if(o==l)return o;let a=o+l>>1,h=r[a]-e||(i?this.value[a].endSide:this.value[a].startSide)-t;if(a==o)return h>=0?o:l;h>=0?l=a:o=a+1}}between(e,t,i,s){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(i,1e9,!1,r);r<o;r++)if(s(this.from[r]+e,this.to[r]+e,this.value[r])===!1)return!1}map(e,t){let i=[],s=[],r=[],o=-1,l=-1;for(let a=0;a<this.value.length;a++){let h=this.value[a],c=this.from[a]+e,f=this.to[a]+e,u,d;if(c==f){let p=t.mapPos(c,h.startSide,h.mapMode);if(p==null||(u=d=p,h.startSide!=h.endSide&&(d=t.mapPos(c,h.endSide),d<u)))continue}else if(u=t.mapPos(c,h.startSide),d=t.mapPos(f,h.endSide),u>d||u==d&&h.startSide>0&&h.endSide<=0)continue;(d-u||h.endSide-h.startSide)<0||(o<0&&(o=u),h.point&&(l=Math.max(l,d-u)),i.push(h),s.push(u-o),r.push(d-o))}return{mapped:i.length?new n(s,r,i,l):null,pos:o}}},F=class n{constructor(e,t,i,s){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=s}static create(e,t,i,s){return new n(e,t,i,s)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:i=!1,filterFrom:s=0,filterTo:r=this.length}=e,o=e.filter;if(t.length==0&&!o)return this;if(i&&(t=t.slice().sort(Cr)),this.isEmpty)return t.length?n.of(t):this;let l=new Bn(this,null,-1).goto(0),a=0,h=[],c=new Ae;for(;l.value||a<t.length;)if(a<t.length&&(l.from-t[a].from||l.startSide-t[a].value.startSide)>=0){let f=t[a++];c.addInner(f.from,f.to,f.value)||h.push(f)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(l.chunkIndex)<t[a].from)&&(!o||s>this.chunkEnd(l.chunkIndex)||r<this.chunkPos[l.chunkIndex])&&c.addChunk(this.chunkPos[l.chunkIndex],this.chunk[l.chunkIndex])?l.nextChunk():((!o||s>l.to||r<l.from||o(l.from,l.to,l.value))&&(c.addInner(l.from,l.to,l.value)||h.push(Pi.create(l.from,l.to,l.value))),l.next());return c.finishInner(this.nextLayer.isEmpty&&!h.length?n.empty:this.nextLayer.update({add:h,filter:o,filterFrom:s,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],s=-1;for(let o=0;o<this.chunk.length;o++){let l=this.chunkPos[o],a=this.chunk[o],h=e.touchesRange(l,l+a.length);if(h===!1)s=Math.max(s,a.maxPoint),t.push(a),i.push(e.mapPos(l));else if(h===!0){let{mapped:c,pos:f}=a.map(l,e);c&&(s=Math.max(s,c.maxPoint),t.push(c),i.push(f))}}let r=this.nextLayer.map(e);return t.length==0?r:new n(i,t,r||n.empty,s)}between(e,t,i){if(!this.isEmpty){for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s];if(t>=r&&e<=r+o.length&&o.between(r,e-r,t-r,i)===!1)return}this.nextLayer.between(e,t,i)}}iter(e=0){return Bi.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Bi.from(e).goto(t)}static compare(e,t,i,s,r=-1){let o=e.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),l=t.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),a=Sa(o,l,i),h=new Pt(o,a,r),c=new Pt(l,a,r);i.iterGaps((f,u,d)=>Ca(h,f,c,u,d,s)),i.empty&&i.length==0&&Ca(h,0,c,0,0,s)}static eq(e,t,i=0,s){s==null&&(s=999999999);let r=e.filter(c=>!c.isEmpty&&t.indexOf(c)<0),o=t.filter(c=>!c.isEmpty&&e.indexOf(c)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let l=Sa(r,o),a=new Pt(r,l,0).goto(i),h=new Pt(o,l,0).goto(i);for(;;){if(a.to!=h.to||!Mr(a.active,h.active)||a.point&&(!h.point||!Dr(a.point,h.point)))return!1;if(a.to>s)return!0;a.next(),h.next()}}static spans(e,t,i,s,r=-1){let o=new Pt(e,null,r).goto(t),l=t,a=o.openStart;for(;;){let h=Math.min(o.to,i);if(o.point){let c=o.activeForPoint(o.to),f=o.pointFrom<t?c.length+1:o.point.startSide<0?c.length:Math.min(c.length,a);s.point(l,h,o.point,c,f,o.pointRank),a=Math.min(o.openEnd(h),c.length)}else h>l&&(s.span(l,h,o.active,a),a=o.openEnd(h));if(o.to>i)return a+(o.point&&o.to>i?1:0);l=o.to,o.next()}}static of(e,t=!1){let i=new Ae;for(let s of e instanceof Pi?[e]:t?Pd(e):e)i.add(s.from,s.to,s.value);return i.finish()}static join(e){if(!e.length)return n.empty;let t=e[e.length-1];for(let i=e.length-2;i>=0;i--)for(let s=e[i];s!=n.empty;s=s.nextLayer)t=new n(s.chunkPos,s.chunk,t,Math.max(s.maxPoint,t.maxPoint));return t}};F.empty=new F([],[],null,-1);function Pd(n){if(n.length>1)for(let e=n[0],t=1;t<n.length;t++){let i=n[t];if(Cr(e,i)>0)return n.slice().sort(Cr);e=i}return n}F.empty.nextLayer=F.empty;var Ae=class n{finishChunk(e){this.chunks.push(new Ar(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(e,t,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new n)).add(e,t,i)}addInner(e,t,i){let s=e-this.lastTo||i.startSide-this.last.endSide;if(s<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return s<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=i,this.lastFrom=e,this.lastTo=t,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let i=t.value.length-1;return this.last=t.value[i],this.lastFrom=t.from[i]+e,this.lastTo=t.to[i]+e,!0}finish(){return this.finishInner(F.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=F.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}};function Sa(n,e,t){let i=new Map;for(let r of n)for(let o=0;o<r.chunk.length;o++)r.chunk[o].maxPoint<=0&&i.set(r.chunk[o],r.chunkPos[o]);let s=new Set;for(let r of e)for(let o=0;o<r.chunk.length;o++){let l=i.get(r.chunk[o]);l!=null&&(t?t.mapPos(l):l)==r.chunkPos[o]&&!t?.touchesRange(l,l+r.chunk[o].length)&&s.add(r.chunk[o])}return s}var Bn=class{constructor(e,t,i,s=0){this.layer=e,this.skip=t,this.minPoint=i,this.rank=s}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,i){for(;this.chunkIndex<this.layer.chunk.length;){let s=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(s)||this.layer.chunkEnd(this.chunkIndex)<e||s.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let s=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!i||this.rangeIndex<s)&&this.setRangeIndex(s)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],i=e+t.from[this.rangeIndex];if(this.from=i,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}},Bi=class n{constructor(e){this.heap=e}static from(e,t=null,i=-1){let s=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&s.push(new Bn(o,t,i,r));return s.length==1?s[0]:new n(s)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let i of this.heap)i.goto(e,t);for(let i=this.heap.length>>1;i>=0;i--)dr(this.heap,i);return this.next(),this}forward(e,t){for(let i of this.heap)i.forward(e,t);for(let i=this.heap.length>>1;i>=0;i--)dr(this.heap,i);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),dr(this.heap,0)}}};function dr(n,e){for(let t=n[e];;){let i=(e<<1)+1;if(i>=n.length)break;let s=n[i];if(i+1<n.length&&s.compare(n[i+1])>=0&&(s=n[i+1],i++),t.compare(s)<0)break;n[i]=t,n[e]=s,e=i}}var Pt=class{constructor(e,t,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Bi.from(e,t,i)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){Sn(this.active,e),Sn(this.activeTo,e),Sn(this.activeRank,e),this.minActive=Aa(this.active,this.activeTo)}addActive(e){let t=0,{value:i,to:s,rank:r}=this.cursor;for(;t<this.activeRank.length&&(r-this.activeRank[t]||s-this.activeTo[t])>0;)t++;Cn(this.active,t,i),Cn(this.activeTo,t,s),Cn(this.activeRank,t,r),e&&Cn(e,t,this.cursor.from),this.minActive=Aa(this.active,this.activeTo)}next(){let e=this.to,t=this.point;this.point=null;let i=this.openStart<0?[]:null;for(;;){let s=this.minActive;if(s>-1&&(this.activeTo[s]-this.cursor.from||this.active[s].endSide-this.cursor.startSide)<0){if(this.activeTo[s]>e){this.to=this.activeTo[s],this.endSide=this.active[s].endSide;break}this.removeActive(s),i&&Sn(i,s)}else if(this.cursor.value)if(this.cursor.from>e){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}else{let r=this.cursor.value;if(!r.point)this.addActive(i),this.cursor.next();else if(t&&this.cursor.to==this.to&&this.cursor.from<this.cursor.to)this.cursor.next();else{this.point=r,this.pointFrom=this.cursor.from,this.pointRank=this.cursor.rank,this.to=this.cursor.to,this.endSide=r.endSide,this.cursor.next(),this.forward(this.to,this.endSide);break}}else{this.to=this.endSide=1e9;break}}if(i){this.openStart=0;for(let s=i.length-1;s>=0&&i[s]<e;s--)this.openStart++}}activeForPoint(e){if(!this.active.length)return this.active;let t=[];for(let i=this.active.length-1;i>=0&&!(this.activeRank[i]<this.pointRank);i--)(this.activeTo[i]>e||this.activeTo[i]==e&&this.active[i].endSide>=this.point.endSide)&&t.push(this.active[i]);return t.reverse()}openEnd(e){let t=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>e;i--)t++;return t}};function Ca(n,e,t,i,s,r){n.goto(e),t.goto(i);let o=i+s,l=i,a=i-e,h=!!r.boundChange;for(let c=!1;;){let f=n.to+a-t.to,u=f||n.endSide-t.endSide,d=u<0?n.to+a:t.to,p=Math.min(d,o);if(n.point||t.point?(n.point&&t.point&&Dr(n.point,t.point)&&Mr(n.activeForPoint(n.to),t.activeForPoint(t.to))||r.comparePoint(l,p,n.point,t.point),c=!1):(c&&r.boundChange(l),p>l&&!Mr(n.active,t.active)&&r.compareRange(l,p,n.active,t.active),h&&p<o&&(f||n.openEnd(d)!=t.openEnd(d))&&(c=!0)),d>o)break;l=d,u<=0&&n.next(),u>=0&&t.next()}}function Mr(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(n[t]!=e[t]&&!Dr(n[t],e[t]))return!1;return!0}function Sn(n,e){for(let t=e,i=n.length-1;t<i;t++)n[t]=n[t+1];n.pop()}function Cn(n,e,t){for(let i=n.length-1;i>=e;i--)n[i+1]=n[i];n[e]=t}function Aa(n,e){let t=-1,i=1e9;for(let s=0;s<e.length;s++)(e[s]-i||n[s].endSide-n[t].endSide)<0&&(t=s,i=e[s]);return t}function lt(n,e,t=n.length){let i=0;for(let s=0;s<t&&s<n.length;)n.charCodeAt(s)==9?(i+=e-i%e,s++):(i++,s=ee(n,s));return i}function Rn(n,e,t,i){for(let s=0,r=0;;){if(r>=e)return s;if(s==n.length)break;r+=n.charCodeAt(s)==9?t-r%t:1,s=ee(n,s)}return i===!0?-1:n.length}var Na=typeof Symbol>"u"?"__\u037C":Symbol.for("\u037C"),Pr=typeof Symbol>"u"?"__styleSet"+Math.floor(Math.random()*1e8):Symbol("styleSet"),Fa=typeof globalThis<"u"?globalThis:typeof window<"u"?window:{},Ie=class{constructor(e,t){this.rules=[];let{finish:i}=t||{};function s(o){return/^@/.test(o)?[o]:o.split(/,\s*/)}function r(o,l,a,h){let c=[],f=/^@(\w+)\b/.exec(o[0]),u=f&&f[1]=="keyframes";if(f&&l==null)return a.push(o[0]+";");for(let d in l){let p=l[d];if(/&/.test(d))r(d.split(/,\s*/).map(m=>o.map(g=>m.replace(/&/,g))).reduce((m,g)=>m.concat(g)),p,a);else if(p&&typeof p=="object"){if(!f)throw new RangeError("The value of a property ("+d+") should be a primitive value.");r(s(d),p,c,u)}else p!=null&&c.push(d.replace(/_.*/,"").replace(/[A-Z]/g,m=>"-"+m.toLowerCase())+": "+p+";")}(c.length||u)&&a.push((i&&!f&&!h?o.map(i):o).join(", ")+" {"+c.join(" ")+"}")}for(let o in e)r(s(o),e[o],this.rules)}getRules(){return this.rules.join(`
+`)}static newName(){let e=Fa[Na]||1;return Fa[Na]=e+1,"\u037C"+e.toString(36)}static mount(e,t,i){let s=e[Pr],r=i&&i.nonce;s?r&&s.setNonce(r):s=new Br(e,r),s.mount(Array.isArray(t)?t:[t],e)}},Wa=new Map,Br=class{constructor(e,t){let i=e.ownerDocument||e,s=i.defaultView;if(!e.head&&e.adoptedStyleSheets&&s.CSSStyleSheet){let r=Wa.get(i);if(r)return e[Pr]=r;this.sheet=new s.CSSStyleSheet,Wa.set(i,this)}else this.styleTag=i.createElement("style"),t&&this.styleTag.setAttribute("nonce",t);this.modules=[],e[Pr]=this}mount(e,t){let i=this.sheet,s=0,r=0;for(let o=0;o<e.length;o++){let l=e[o],a=this.modules.indexOf(l);if(a<r&&a>-1&&(this.modules.splice(a,1),r--,a=-1),a==-1){if(this.modules.splice(r++,0,l),i)for(let h=0;h<l.rules.length;h++)i.insertRule(l.rules[h],s++)}else{for(;r<a;)s+=this.modules[r++].rules.length;s+=l.rules.length,r++}}if(i)t.adoptedStyleSheets.indexOf(this.sheet)<0&&(t.adoptedStyleSheets=[this.sheet,...t.adoptedStyleSheets]);else{let o="";for(let a=0;a<this.modules.length;a++)o+=this.modules[a].getRules()+`
+`;this.styleTag.textContent=o;let l=t.head||t;this.styleTag.parentNode!=l&&l.insertBefore(this.styleTag,l.firstChild)}}setNonce(e){this.styleTag&&this.styleTag.getAttribute("nonce")!=e&&this.styleTag.setAttribute("nonce",e)}};var at={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" ",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",44:"PrintScreen",45:"Insert",46:"Delete",59:";",61:"=",91:"Meta",92:"Meta",106:"*",107:"+",108:",",109:"-",110:".",111:"/",144:"NumLock",145:"ScrollLock",160:"Shift",161:"Shift",162:"Control",163:"Control",164:"Alt",165:"Alt",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},ni={48:")",49:"!",50:"@",51:"#",52:"$",53:"%",54:"^",55:"&",56:"*",57:"(",59:":",61:"+",173:"_",186:":",187:"+",188:"<",189:"_",190:">",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Bd=typeof navigator<"u"&&/Mac/.test(navigator.platform),Rd=typeof navigator<"u"&&/MSIE \d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);for(te=0;te<10;te++)at[48+te]=at[96+te]=String(te);var te;for(te=1;te<=24;te++)at[te+111]="F"+te;var te;for(te=65;te<=90;te++)at[te]=String.fromCharCode(te+32),ni[te]=String.fromCharCode(te);var te;for(Ln in at)ni.hasOwnProperty(Ln)||(ni[Ln]=at[Ln]);var Ln;function Ha(n){var e=Bd&&n.metaKey&&n.shiftKey&&!n.ctrlKey&&!n.altKey||Rd&&n.shiftKey&&n.key&&n.key.length==1||n.key=="Unidentified",t=!e&&n.key||(n.shiftKey?ni:at)[n.keyCode]||n.key||"Unidentified";return t=="Esc"&&(t="Escape"),t=="Del"&&(t="Delete"),t=="Left"&&(t="ArrowLeft"),t=="Up"&&(t="ArrowUp"),t=="Right"&&(t="ArrowRight"),t=="Down"&&(t="ArrowDown"),t}function H(){var n=arguments[0];typeof n=="string"&&(n=document.createElement(n));var e=1,t=arguments[1];if(t&&typeof t=="object"&&t.nodeType==null&&!Array.isArray(t)){for(var i in t)if(Object.prototype.hasOwnProperty.call(t,i)){var s=t[i];typeof s=="string"?n.setAttribute(i,s):s!=null&&(n[i]=s)}e++}for(;e<arguments.length;e++)Va(n,arguments[e]);return n}function Va(n,e){if(typeof e=="string")n.appendChild(document.createTextNode(e));else if(e!=null)if(e.nodeType!=null)n.appendChild(e);else if(Array.isArray(e))for(var t=0;t<e.length;t++)Va(n,e[t]);else throw new RangeError("Unsupported child node: "+e)}var ge=typeof navigator<"u"?navigator:{userAgent:"",vendor:"",platform:""},zr=typeof document<"u"?document:{documentElement:{style:{}}},qr=/Edge\/(\d+)/.exec(ge.userAgent),Ah=/MSIE \d/.test(ge.userAgent),$r=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(ge.userAgent),us=!!(Ah||$r||qr),za=!us&&/gecko\/(\d+)/i.test(ge.userAgent),Rr=!us&&/Chrome\/(\d+)/.exec(ge.userAgent),qa="webkitFontSmoothing"in zr.documentElement.style,Kr=!us&&/Apple Computer/.test(ge.vendor),$a=Kr&&(/Mobile\/\w+/.test(ge.userAgent)||ge.maxTouchPoints>2),O={mac:$a||/Mac/.test(ge.platform),windows:/Win/.test(ge.platform),linux:/Linux|X11/.test(ge.platform),ie:us,ie_version:Ah?zr.documentMode||6:$r?+$r[1]:qr?+qr[1]:0,gecko:za,gecko_version:za?+(/Firefox\/(\d+)/.exec(ge.userAgent)||[0,0])[1]:0,chrome:!!Rr,chrome_version:Rr?+Rr[1]:0,ios:$a,android:/Android\b/.test(ge.userAgent),webkit:qa,webkit_version:qa?+(/\bAppleWebKit\/(\d+)/.exec(ge.userAgent)||[0,0])[1]:0,safari:Kr,safari_version:Kr?+(/\bVersion\/(\d+(\.\d+)?)/.exec(ge.userAgent)||[0,0])[1]:0,tabSize:zr.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};function Fo(n,e){for(let t in n)t=="class"&&e.class?e.class+=" "+n.class:t=="style"&&e.style?e.style+=";"+n.style:e[t]=n[t];return e}var _n=Object.create(null);function Wo(n,e,t){if(n==e)return!0;n||(n=_n),e||(e=_n);let i=Object.keys(n),s=Object.keys(e);if(i.length-(t&&i.indexOf(t)>-1?1:0)!=s.length-(t&&s.indexOf(t)>-1?1:0))return!1;for(let r of i)if(r!=t&&(s.indexOf(r)==-1||n[r]!==e[r]))return!1;return!0}function Ld(n,e){for(let t=n.attributes.length-1;t>=0;t--){let i=n.attributes[t].name;e[i]==null&&n.removeAttribute(i)}for(let t in e){let i=e[t];t=="style"?n.style.cssText=i:n.getAttribute(t)!=i&&n.setAttribute(t,i)}}function Ka(n,e,t){let i=!1;if(e)for(let s in e)t&&s in t||(i=!0,s=="style"?n.style.cssText="":n.removeAttribute(s));if(t)for(let s in t)e&&e[s]==t[s]||(i=!0,s=="style"?n.style.cssText=t[s]:n.setAttribute(s,t[s]));return i}function Ed(n){let e=Object.create(null);for(let t=0;t<n.attributes.length;t++){let i=n.attributes[t];e[i.name]=i.value}return e}var xe=class{eq(e){return!1}updateDOM(e,t,i){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(e){return!0}coordsAt(e,t,i){return null}get isHidden(){return!1}get editable(){return!1}destroy(e){}},ce=(function(n){return n[n.Text=0]="Text",n[n.WidgetBefore=1]="WidgetBefore",n[n.WidgetAfter=2]="WidgetAfter",n[n.WidgetRange=3]="WidgetRange",n})(ce||(ce={})),P=class extends Ee{constructor(e,t,i,s){super(),this.startSide=e,this.endSide=t,this.widget=i,this.spec=s}get heightRelevant(){return!1}static mark(e){return new ji(e)}static widget(e){let t=Math.max(-1e4,Math.min(1e4,e.side||0)),i=!!e.block;return t+=i&&!e.inlineOrder?t>0?3e8:-4e8:t>0?1e8:-1e8,new Nt(e,t,t,i,e.widget||null,!1)}static replace(e){let t=!!e.block,i,s;if(e.isBlockGap)i=-5e8,s=4e8;else{let{start:r,end:o}=Mh(e,t);i=(r?t?-3e8:-1:5e8)-1,s=(o?t?2e8:1:-6e8)+1}return new Nt(e,i,s,t,e.widget||null,!0)}static line(e){return new Ui(e)}static set(e,t=!1){return F.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}};P.none=F.empty;var ji=class n extends P{constructor(e){let{start:t,end:i}=Mh(e);super(t?-1:5e8,i?1:-6e8,null,e),this.tagName=e.tagName||"span",this.attrs=e.class&&e.attributes?Fo(e.attributes,{class:e.class}):e.class?{class:e.class}:e.attributes||_n}eq(e){return this==e||e instanceof n&&this.tagName==e.tagName&&Wo(this.attrs,e.attrs)}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}};ji.prototype.point=!1;var Ui=class n extends P{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof n&&this.spec.class==e.spec.class&&Wo(this.spec.attributes,e.spec.attributes)}range(e,t=e){if(t!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,t)}};Ui.prototype.mapMode=le.TrackBefore;Ui.prototype.point=!0;var Nt=class n extends P{constructor(e,t,i,s,r,o){super(t,i,r,e),this.block=s,this.isReplace=o,this.mapMode=s?t<=0?le.TrackBefore:le.TrackAfter:le.TrackDel}get type(){return this.startSide!=this.endSide?ce.WidgetRange:this.startSide<=0?ce.WidgetBefore:ce.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(e){return e instanceof n&&Id(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,t=e){if(this.isReplace&&(e>t||e==t&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&t!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,t)}};Nt.prototype.point=!0;function Mh(n,e=!1){let{inclusiveStart:t,inclusiveEnd:i}=n;return t==null&&(t=n.inclusive),i==null&&(i=n.inclusive),{start:t??e,end:i??e}}function Id(n,e){return n==e||!!(n&&e&&n.compare(e))}function hi(n,e,t,i=0){let s=t.length-1;s>=0&&t[s]+i>=n?t[s]=Math.max(t[s],e):t.push(n,e)}var Yn=class n extends Ee{constructor(e,t,i){super(),this.tagName=e,this.attributes=t,this.rank=i}eq(e){return e==this||e instanceof n&&this.tagName==e.tagName&&Wo(this.attributes,e.attributes)}static create(e){return new n(e.tagName,e.attributes||_n,e.rank==null?50:Math.max(0,Math.min(e.rank,100)))}static set(e,t=!1){return F.of(e,t)}};Yn.prototype.startSide=Yn.prototype.endSide=-1;function Gi(n){let e;return n.nodeType==11?e=n.getSelection?n:n.ownerDocument:e=n,e.getSelection()}function jr(n,e){return e?n==e||n.contains(e.nodeType!=1?e.parentNode:e):!1}function Ni(n,e){if(!e.anchorNode)return!1;try{return jr(n,e.anchorNode)}catch{return!1}}function $n(n){return n.nodeType==3?_i(n,0,n.nodeValue.length).getClientRects():n.nodeType==1?n.getClientRects():[]}function Fi(n,e,t,i){return t?ja(n,e,t,i,-1)||ja(n,e,t,i,1):!1}function bt(n){for(var e=0;;e++)if(n=n.previousSibling,!n)return e}function Xn(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}function ja(n,e,t,i,s){for(;;){if(n==t&&e==i)return!0;if(e==(s<0?0:ft(n))){if(n.nodeName=="DIV")return!1;let r=n.parentNode;if(!r||r.nodeType!=1)return!1;e=bt(n)+(s<0?0:1),n=r}else if(n.nodeType==1){if(n=n.childNodes[e+(s<0?-1:0)],n.nodeType==1&&n.contentEditable=="false")return!1;e=s<0?ft(n):0}else return!1}}function ft(n){return n.nodeType==3?n.nodeValue.length:n.childNodes.length}function Qn(n,e){let t=e?n.left:n.right;return{left:t,right:t,top:n.top,bottom:n.bottom}}function Nd(n){let e=n.visualViewport;return e?{left:0,right:e.width,top:0,bottom:e.height}:{left:0,right:n.innerWidth,top:0,bottom:n.innerHeight}}function Th(n,e){let t=e.width/n.offsetWidth,i=e.height/n.offsetHeight;return(t>.995&&t<1.005||!isFinite(t)||Math.abs(e.width-n.offsetWidth)<1)&&(t=1),(i>.995&&i<1.005||!isFinite(i)||Math.abs(e.height-n.offsetHeight)<1)&&(i=1),{scaleX:t,scaleY:i}}function Fd(n,e,t,i,s,r,o,l){let a=n.ownerDocument,h=a.defaultView||window;for(let c=n,f=!1;c&&!f;)if(c.nodeType==1){let u,d=c==a.body,p=1,m=1;if(d)u=Nd(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(f=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let w=c.getBoundingClientRect();({scaleX:p,scaleY:m}=Th(c,w)),u={left:w.left,right:w.left+c.clientWidth*p,top:w.top,bottom:w.top+c.clientHeight*m}}let g=0,b=0;if(s=="nearest")e.top<u.top+o?(b=e.top-(u.top+o),t>0&&e.bottom>u.bottom+b&&(b=e.bottom-u.bottom+o)):e.bottom>u.bottom-o&&(b=e.bottom-u.bottom+o,t<0&&e.top-b<u.top&&(b=e.top-(u.top+o)));else{let w=e.bottom-e.top,k=u.bottom-u.top;b=(s=="center"&&w<=k?e.top+w/2-k/2:s=="start"||s=="center"&&t<0?e.top-o:e.bottom-k+o)-u.top}if(i=="nearest"?e.left<u.left+r?(g=e.left-(u.left+r),t>0&&e.right>u.right+g&&(g=e.right-u.right+r)):e.right>u.right-r&&(g=e.right-u.right+r,t<0&&e.left<u.left+g&&(g=e.left-(u.left+r))):g=(i=="center"?e.left+(e.right-e.left)/2-(u.right-u.left)/2:i=="start"==l?e.left-r:e.right-(u.right-u.left)+r)-u.left,g||b)if(d)h.scrollBy(g,b);else{let w=0,k=0;if(b){let D=c.scrollTop;c.scrollTop+=b/m,k=(c.scrollTop-D)*m}if(g){let D=c.scrollLeft;c.scrollLeft+=g/p,w=(c.scrollLeft-D)*p}e={left:e.left-w,top:e.top-k,right:e.right-w,bottom:e.bottom-k},w&&Math.abs(w-g)<1&&(i="nearest"),k&&Math.abs(k-b)<1&&(s="nearest")}if(d)break;(e.top<u.top||e.bottom>u.bottom||e.left<u.left||e.right>u.right)&&(e={left:Math.max(e.left,u.left),right:Math.min(e.right,u.right),top:Math.max(e.top,u.top),bottom:Math.min(e.bottom,u.bottom)}),c=c.assignedSlot||c.parentNode}else if(c.nodeType==11)c=c.host;else break}function Oh(n,e=!0){let t=n.ownerDocument,i=null,s=null;for(let r=n.parentNode;r&&!(r==t.body||(!e||i)&&s);)if(r.nodeType==1)!s&&r.scrollHeight>r.clientHeight&&(s=r),e&&!i&&r.scrollWidth>r.clientWidth&&(i=r),r=r.assignedSlot||r.parentNode;else if(r.nodeType==11)r=r.host;else break;return{x:i,y:s}}var Ur=class{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}eq(e){return this.anchorNode==e.anchorNode&&this.anchorOffset==e.anchorOffset&&this.focusNode==e.focusNode&&this.focusOffset==e.focusOffset}setRange(e){let{anchorNode:t,focusNode:i}=e;this.set(t,Math.min(e.anchorOffset,t?ft(t):0),i,Math.min(e.focusOffset,i?ft(i):0))}set(e,t,i,s){this.anchorNode=e,this.anchorOffset=t,this.focusNode=i,this.focusOffset=s}},Lt=null;O.safari&&O.safari_version>=26&&(Lt=!1);function Dh(n){if(n.setActive)return n.setActive();if(Lt)return n.focus(Lt);let e=[];for(let t=n;t&&(e.push(t,t.scrollTop,t.scrollLeft),t!=t.ownerDocument);t=t.parentNode);if(n.focus(Lt==null?{get preventScroll(){return Lt={preventScroll:!0},!0}}:void 0),!Lt){Lt=!1;for(let t=0;t<e.length;){let i=e[t++],s=e[t++],r=e[t++];i.scrollTop!=s&&(i.scrollTop=s),i.scrollLeft!=r&&(i.scrollLeft=r)}}}var Ua;function _i(n,e,t=e){let i=Ua||(Ua=document.createRange());return i.setEnd(n,t),i.setStart(n,e),i}function ci(n,e,t,i){let s={key:e,code:e,keyCode:t,which:t,cancelable:!0};i&&({altKey:s.altKey,ctrlKey:s.ctrlKey,shiftKey:s.shiftKey,metaKey:s.metaKey}=i);let r=new KeyboardEvent("keydown",s);r.synthetic=!0,n.dispatchEvent(r);let o=new KeyboardEvent("keyup",s);return o.synthetic=!0,n.dispatchEvent(o),r.defaultPrevented||o.defaultPrevented}function Wd(n){for(;n;){if(n&&(n.nodeType==9||n.nodeType==11&&n.host))return n;n=n.assignedSlot||n.parentNode}return null}function Hd(n,e){let t=e.focusNode,i=e.focusOffset;if(!t||e.anchorNode!=t||e.anchorOffset!=i)return!1;for(i=Math.min(i,ft(t));;)if(i){if(t.nodeType!=1)return!1;let s=t.childNodes[i-1];s.contentEditable=="false"?i--:(t=s,i=ft(t))}else{if(t==n)return!0;i=bt(t),t=t.parentNode}}function Ph(n){return n instanceof Window?n.pageYOffset>Math.max(0,n.document.documentElement.scrollHeight-n.innerHeight-4):n.scrollTop>Math.max(1,n.scrollHeight-n.clientHeight-4)}function Bh(n,e){for(let t=n,i=e;;){if(t.nodeType==3&&i>0)return{node:t,offset:i};if(t.nodeType==1&&i>0){if(t.contentEditable=="false")return null;t=t.childNodes[i-1],i=ft(t)}else if(t.parentNode&&!Xn(t))i=bt(t),t=t.parentNode;else return null}}function Rh(n,e){for(let t=n,i=e;;){if(t.nodeType==3&&i<t.nodeValue.length)return{node:t,offset:i};if(t.nodeType==1&&i<t.childNodes.length){if(t.contentEditable=="false")return null;t=t.childNodes[i],i=0}else if(t.parentNode&&!Xn(t))i=bt(t)+1,t=t.parentNode;else return null}}var Ze=class n{constructor(e,t,i=!0){this.node=e,this.offset=t,this.precise=i}static before(e,t){return new n(e.parentNode,bt(e),t)}static after(e,t){return new n(e.parentNode,bt(e)+1,t)}},z=(function(n){return n[n.LTR=0]="LTR",n[n.RTL=1]="RTL",n})(z||(z={})),Ft=z.LTR,Ho=z.RTL;function Lh(n){let e=[];for(let t=0;t<n.length;t++)e.push(1<<+n[t]);return e}var Vd=Lh("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),zd=Lh("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),Gr=Object.create(null),Je=[];for(let n of["()","[]","{}"]){let e=n.charCodeAt(0),t=n.charCodeAt(1);Gr[e]=t,Gr[t]=-e}function Eh(n){return n<=247?Vd[n]:1424<=n&&n<=1524?2:1536<=n&&n<=1785?zd[n-1536]:1774<=n&&n<=2220?4:8192<=n&&n<=8204?256:64336<=n&&n<=65023?4:1}var qd=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/,We=class{get dir(){return this.level%2?Ho:Ft}constructor(e,t,i){this.from=e,this.to=t,this.level=i}side(e,t){return this.dir==t==e?this.to:this.from}forward(e,t){return e==(this.dir==t)}static find(e,t,i,s){let r=-1;for(let o=0;o<e.length;o++){let l=e[o];if(l.from<=t&&l.to>=t){if(l.level==i)return o;(r<0||(s!=0?s<0?l.from<t:l.to>t:e[r].level>l.level))&&(r=o)}}if(r<0)throw new RangeError("Index out of range");return r}};function Ih(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++){let i=n[t],s=e[t];if(i.from!=s.from||i.to!=s.to||i.direction!=s.direction||!Ih(i.inner,s.inner))return!1}return!0}var U=[];function $d(n,e,t,i,s){for(let r=0;r<=i.length;r++){let o=r?i[r-1].to:e,l=r<i.length?i[r].from:t,a=r?256:s;for(let h=o,c=a,f=a;h<l;h++){let u=Eh(n.charCodeAt(h));u==512?u=c:u==8&&f==4&&(u=16),U[h]=u==4?2:u,u&7&&(f=u),c=u}for(let h=o,c=a,f=a;h<l;h++){let u=U[h];if(u==128)h<l-1&&c==U[h+1]&&c&24?u=U[h]=c:U[h]=256;else if(u==64){let d=h+1;for(;d<l&&U[d]==64;)d++;let p=h&&c==8||d<t&&U[d]==8?f==1?1:8:256;for(let m=h;m<d;m++)U[m]=p;h=d-1}else u==8&&f==1&&(U[h]=1);c=u,u&7&&(f=u)}}}function Kd(n,e,t,i,s){let r=s==1?2:1;for(let o=0,l=0,a=0;o<=i.length;o++){let h=o?i[o-1].to:e,c=o<i.length?i[o].from:t;for(let f=h,u,d,p;f<c;f++)if(d=Gr[u=n.charCodeAt(f)])if(d<0){for(let m=l-3;m>=0;m-=3)if(Je[m+1]==-d){let g=Je[m+2],b=g&2?s:g&4?g&1?r:s:0;b&&(U[f]=U[Je[m]]=b),l=m;break}}else{if(Je.length==189)break;Je[l++]=f,Je[l++]=u,Je[l++]=a}else if((p=U[f])==2||p==1){let m=p==s;a=m?0:1;for(let g=l-3;g>=0;g-=3){let b=Je[g+2];if(b&2)break;if(m)Je[g+2]|=2;else{if(b&4)break;Je[g+2]|=4}}}}}function jd(n,e,t,i){for(let s=0,r=i;s<=t.length;s++){let o=s?t[s-1].to:n,l=s<t.length?t[s].from:e;for(let a=o;a<l;){let h=U[a];if(h==256){let c=a+1;for(;;)if(c==l){if(s==t.length)break;c=t[s++].to,l=s<t.length?t[s].from:e}else if(U[c]==256)c++;else break;let f=r==1,u=(c<e?U[c]:i)==1,d=f==u?f?1:2:i;for(let p=c,m=s,g=m?t[m-1].to:n;p>a;)p==g&&(p=t[--m].from,g=m?t[m-1].to:n),U[--p]=d;a=c}else r=h,a++}}}function _r(n,e,t,i,s,r,o){let l=i%2?2:1;if(i%2==s%2)for(let a=e,h=0;a<t;){let c=!0,f=!1;if(h==r.length||a<r[h].from){let m=U[a];m!=l&&(c=!1,f=m==16)}let u=!c&&l==1?[]:null,d=c?i:i+1,p=a;e:for(;;)if(h<r.length&&p==r[h].from){if(f)break e;let m=r[h];if(!c)for(let g=m.to,b=h+1;;){if(g==t)break e;if(b<r.length&&r[b].from==g)g=r[b++].to;else{if(U[g]==l)break e;break}}if(h++,u)u.push(m);else{m.from>a&&o.push(new We(a,m.from,d));let g=m.direction==Ft!=!(d%2);Yr(n,g?i+1:i,s,m.inner,m.from,m.to,o),a=m.to}p=m.to}else{if(p==t||(c?U[p]!=l:U[p]==l))break;p++}u?_r(n,a,p,i+1,s,u,o):a<p&&o.push(new We(a,p,d)),a=p}else for(let a=t,h=r.length;a>e;){let c=!0,f=!1;if(!h||a>r[h-1].to){let m=U[a-1];m!=l&&(c=!1,f=m==16)}let u=!c&&l==1?[]:null,d=c?i:i+1,p=a;e:for(;;)if(h&&p==r[h-1].to){if(f)break e;let m=r[--h];if(!c)for(let g=m.from,b=h;;){if(g==e)break e;if(b&&r[b-1].to==g)g=r[--b].from;else{if(U[g-1]==l)break e;break}}if(u)u.push(m);else{m.to<a&&o.push(new We(m.to,a,d));let g=m.direction==Ft!=!(d%2);Yr(n,g?i+1:i,s,m.inner,m.from,m.to,o),a=m.from}p=m.from}else{if(p==e||(c?U[p-1]!=l:U[p-1]==l))break;p--}u?_r(n,p,a,i+1,s,u,o):p<a&&o.push(new We(p,a,d)),a=p}}function Yr(n,e,t,i,s,r,o){let l=e%2?2:1;$d(n,s,r,i,l),Kd(n,s,r,i,l),jd(s,r,i,l),_r(n,s,r,e,t,i,o)}function Ud(n,e,t){if(!n)return[new We(0,0,e==Ho?1:0)];if(e==Ft&&!t.length&&!qd.test(n))return Nh(n.length);if(t.length)for(;n.length>U.length;)U[U.length]=256;let i=[],s=e==Ft?0:1;return Yr(n,s,s,t,0,n.length,i),i}function Nh(n){return[new We(0,n,0)]}var Fh="";function Gd(n,e,t,i,s){var r;let o=i.head-n.from,l=We.find(e,o,(r=i.bidiLevel)!==null&&r!==void 0?r:-1,i.assoc),a=e[l],h=a.side(s,t);if(o==h){let u=l+=s?1:-1;if(u<0||u>=e.length)return null;a=e[l=u],o=a.side(!s,t),h=a.side(s,t)}let c=ee(n.text,o,a.forward(s,t));(c<a.from||c>a.to)&&(c=h),Fh=n.text.slice(Math.min(o,c),Math.max(o,c));let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return f&&c==h&&f.level+(s?0:1)<a.level?x.cursor(f.side(!s,t)+n.from,f.forward(s,t)?1:-1,f.level):x.cursor(c+n.from,a.forward(s,t)?-1:1,a.level)}function _d(n,e,t){for(let i=e;i<t;i++){let s=Eh(n.charCodeAt(i));if(s==1)return Ft;if(s==2||s==4)return Ho}return Ft}var Wh=A.define(),Hh=A.define(),Vh=A.define(),zh=A.define(),Xr=A.define(),qh=A.define(),$h=A.define(),Vo=A.define(),zo=A.define(),Kh=A.define({combine:n=>n.some(e=>e)}),jh=A.define({combine:n=>n.some(e=>e)}),Uh=A.define(),Wi=class n{constructor(e,t,i,s,r,o=!1){this.range=e,this.y=t,this.x=i,this.yMargin=s,this.xMargin=r,this.isSnapshot=o}map(e){return e.empty?this:new n(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(e){return this.range.to<=e.doc.length?this:new n(x.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}},En=R.define({map:(n,e)=>n.map(e)}),Gh=R.define();function ne(n,e,t){let i=n.facet(zh);i.length?i[0](e):window.onerror&&window.onerror(String(e),t,void 0,void 0,e)||(t?console.error(t+":",e):console.error(e))}var ht=A.define({combine:n=>n.length?n[0]:!0}),Yd=0,ri=A.define({combine(n){return n.filter((e,t)=>{for(let i=0;i<t;i++)if(n[i].plugin==e.plugin)return!1;return!0})}}),Y=class n{constructor(e,t,i,s,r){this.id=e,this.create=t,this.domEventHandlers=i,this.domEventObservers=s,this.baseExtensions=r(this),this.extension=this.baseExtensions.concat(ri.of({plugin:this,arg:void 0}))}of(e){return this.baseExtensions.concat(ri.of({plugin:this,arg:e}))}static define(e,t){let{eventHandlers:i,eventObservers:s,provide:r,decorations:o}=t||{};return new n(Yd++,e,i,s,l=>{let a=[];return o&&a.push(ds.of(h=>{let c=h.plugin(l);return c?o(c):P.none})),r&&a.push(r(l)),a})}static fromClass(e,t){return n.define((i,s)=>new e(i,s),t)}},Hi=class{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(i){if(ne(t.state,i,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(e,this.spec.arg)}catch(t){ne(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(i){ne(e.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}},_h=A.define(),qo=A.define(),ds=A.define(),Yh=A.define(),$o=A.define(),Yi=A.define(),Xh=A.define();function Ga(n,e){let t=n.state.facet(Xh);if(!t.length)return t;let i=t.map(r=>r instanceof Function?r(n):r),s=[];return F.spans(i,e.from,e.to,{point(){},span(r,o,l,a){let h=r-e.from,c=o-e.from,f=s;for(let u=l.length-1;u>=0;u--,a--){let d=l[u].spec.bidiIsolate,p;if(d==null&&(d=_d(e.text,h,c)),a>0&&f.length&&(p=f[f.length-1]).to==h&&p.direction==d)p.to=c,f=p.inner;else{let m={from:h,to:c,direction:d,inner:[]};f.push(m),f=m.inner}}}}),s}var Qh=A.define();function Ko(n){let e=0,t=0,i=0,s=0;for(let r of n.state.facet(Qh)){let o=r(n);o&&(o.left!=null&&(e=Math.max(e,o.left)),o.right!=null&&(t=Math.max(t,o.right)),o.top!=null&&(i=Math.max(i,o.top)),o.bottom!=null&&(s=Math.max(s,o.bottom)))}return{left:e,right:t,top:i,bottom:s}}var Li=A.define(),$e=class n{constructor(e,t,i,s){this.fromA=e,this.toA=t,this.fromB=i,this.toB=s}join(e){return new n(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,i=this;for(;t>0;t--){let s=e[t-1];if(!(s.fromA>i.toA)){if(s.toA<i.fromA)break;i=i.join(s),e.splice(t-1,1)}}return e.splice(t,0,i),e}static extendWithRanges(e,t){if(t.length==0)return e;let i=[];for(let s=0,r=0,o=0;;){let l=s<e.length?e[s].fromB:1e9,a=r<t.length?t[r]:1e9,h=Math.min(l,a);if(h==1e9)break;let c=h+o,f=h,u=c;for(;;)if(r<t.length&&t[r]<=f){let d=t[r+1];r+=2,f=Math.max(f,d);for(let p=s;p<e.length&&e[p].fromB<=f;p++)o=e[p].toA-e[p].toB;u=Math.max(u,d+o)}else if(s<e.length&&e[s].fromB<=f){let d=e[s++];f=Math.max(f,d.toB),u=Math.max(u,d.toA),o=d.toA-d.toB}else break;i.push(new n(c,u,h,f))}return i}},Jn=class n{constructor(e,t,i){this.view=e,this.state=t,this.transactions=i,this.flags=0,this.startState=e.state,this.changes=me.empty(this.startState.doc.length);for(let r of i)this.changes=this.changes.compose(r.changes);let s=[];this.changes.iterChangedRanges((r,o,l,a)=>s.push(new $e(r,o,l,a))),this.changedRanges=s}static create(e,t,i){return new n(e,t,i)}get viewportChanged(){return(this.flags&4)>0}get viewportMoved(){return(this.flags&8)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&18)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}},Xd=[],Q=class{constructor(e,t,i=0){this.dom=e,this.length=t,this.flags=i,this.parent=null,e.cmTile=this}get breakAfter(){return this.flags&1}get children(){return Xd}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(e){if(this.flags|=2,this.flags&4){this.flags&=-5;let t=this.domAttrs;t&&Ld(this.dom,t)}}toString(){return this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(e){this.dom=e,e.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(e,t=this.posAtStart){let i=t;for(let s of this.children){if(s==e)return i;i+=s.length+s.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(e){return this.posBefore(e)+e.length}covers(e){return!0}coordsIn(e,t){return null}domPosFor(e,t){let i=bt(this.dom),s=this.length?e>0:t>0;return new Ze(this.parent.dom,i+(s?1:0),e==0||e==this.length)}markDirty(e){this.flags&=-3,e&&(this.flags|=4),this.parent&&this.parent.flags&2&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let e=this;e;e=e.parent)if(e instanceof ui)return e;return null}static get(e){return e.cmTile}},fi=class extends Q{constructor(e){super(e,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(e){this.children.push(e),e.parent=this}sync(e){if(this.flags&2)return;super.sync(e);let t=this.dom,i=null,s,r=e?.node==t?e:null,o=0;for(let l of this.children){if(l.sync(e),o+=l.length+l.breakAfter,s=i?i.nextSibling:t.firstChild,r&&s!=l.dom&&(r.written=!0),l.dom.parentNode==t)for(;s&&s!=l.dom;)s=_a(s);else t.insertBefore(l.dom,s);i=l.dom}for(s=i?i.nextSibling:t.firstChild,r&&s&&(r.written=!0);s;)s=_a(s);this.length=o}};function _a(n){let e=n.nextSibling;return n.parentNode.removeChild(n),e}var ui=class extends fi{constructor(e,t){super(t),this.view=e}owns(e){for(;e;e=e.parent)if(e==this)return!0;return!1}isBlock(){return!0}nearest(e){for(;;){if(!e)return null;let t=Q.get(e);if(t&&this.owns(t))return t;e=e.parentNode}}blockTiles(e){for(let t=[],i=this,s=0,r=0;;)if(s==i.children.length){if(!t.length)return;i=i.parent,i.breakAfter&&r++,s=t.pop()}else{let o=i.children[s++];if(o instanceof ct)t.push(s),i=o,s=0;else{let l=r+o.length,a=e(o,r);if(a!==void 0)return a;r=l+o.breakAfter}}}resolveBlock(e,t){let i,s=-1,r,o=-1;if(this.blockTiles((l,a)=>{let h=a+l.length;if(e>=a&&e<=h){if(l.isWidget()&&t>=-1&&t<=1){if(l.flags&32)return!0;l.flags&16&&(i=void 0)}(a<e||e==h&&(t<-1?l.length:l.covers(1)))&&(!i||!l.isWidget()&&i.isWidget())&&(i=l,s=e-a),(h>e||e==a&&(t>1?l.length:l.covers(-1)))&&(!r||!l.isWidget()&&r.isWidget())&&(r=l,o=e-a)}}),!i&&!r)throw new Error("No tile at position "+e);return i&&t<0||!r?{tile:i,offset:s}:{tile:r,offset:o}}},ct=class n extends fi{constructor(e,t){super(e),this.wrapper=t}isBlock(){return!0}covers(e){return this.children.length?e<0?this.children[0].covers(-1):this.lastChild.covers(1):!1}get domAttrs(){return this.wrapper.attributes}static of(e,t){let i=new n(t||document.createElement(e.tagName),e);return t||(i.flags|=4),i}},di=class n extends fi{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,i){let s=new n(t||document.createElement("div"),e);return(!t||!i)&&(s.flags|=4),s}get domAttrs(){return this.attrs}resolveInline(e,t,i){let s=null,r=-1,o=null,l=-1;function a(c,f){for(let u=0,d=0;u<c.children.length&&d<=f;u++){let p=c.children[u],m=d+p.length;m>=f&&(p.isComposite()?a(p,f-d):(!o||o.isHidden&&(t>0||i&&Jd(o,p)))&&(m>f||p.flags&32)?(o=p,l=f-d):(d<f||p.flags&16&&!p.isHidden)&&(s=p,r=f-d)),d=m}}a(this,e);let h=(t<0?s:o)||s||o;return h?{tile:h,offset:h==s?r:l}:null}coordsIn(e,t){let i=this.resolveInline(e,t,!0);return i?i.tile.coordsIn(Math.max(0,i.offset),t):Qd(this)}domIn(e,t){let i=this.resolveInline(e,t);if(i){let{tile:s,offset:r}=i;if(this.dom.contains(s.dom))return s.isText()?new Ze(s.dom,Math.min(s.dom.nodeValue.length,r)):s.domPosFor(r,s.flags&16?1:s.flags&32?-1:t);let o=i.tile.parent,l=!1;for(let a of o.children){if(l)return new Ze(a.dom,0);a==i.tile&&(l=!0)}}return new Ze(this.dom,0)}};function Qd(n){let e=n.dom.lastChild;if(!e)return n.dom.getBoundingClientRect();let t=$n(e);return t[t.length-1]||null}function Jd(n,e){let t=n.coordsIn(0,1),i=e.coordsIn(0,1);return t&&i&&i.top<t.bottom}var ye=class n extends fi{constructor(e,t){super(e),this.mark=t}get domAttrs(){return this.mark.attrs}static of(e,t){let i=new n(t||document.createElement(e.tagName),e);return t||(i.flags|=4),i}},Et=class n extends Q{constructor(e,t){super(e,t.length),this.text=t}sync(e){this.flags&2||(super.sync(e),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text))}isText(){return!0}toString(){return JSON.stringify(this.text)}coordsIn(e,t){let i=this.dom.nodeValue.length;e>i&&(e=i);let s=e,r=e,o=0;e==0&&t<0||e==i&&t>=0?O.chrome||O.gecko||(e?(s--,o=1):r<i&&(r++,o=-1)):t<0?s--:r<i&&r++;let l=_i(this.dom,s,r).getClientRects();if(!l.length)return null;let a=l[(o?o<0:t>=0)?0:l.length-1];return O.safari&&!o&&a.width==0&&(a=Array.prototype.find.call(l,h=>h.width)||a),o?Qn(a,o<0):a||null}static of(e,t){let i=new n(t||document.createTextNode(e),e);return t||(i.flags|=2),i}},Wt=class n extends Q{constructor(e,t,i,s){super(e,t,s),this.widget=i}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(e){return this.flags&48?!1:(this.flags&(e<0?64:128))>0}coordsIn(e,t){return this.coordsInWidget(e,t,!1)}coordsInWidget(e,t,i){let s=this.widget.coordsAt(this.dom,e,t);if(s)return s;if(i)return Qn(this.dom.getBoundingClientRect(),this.length?e==0:t<=0);{let r=this.dom.getClientRects(),o=null;if(!r.length)return null;let l=this.flags&16?!0:this.flags&32?!1:e>0;for(let a=l?r.length-1:0;o=r[a],!(e>0?a==0:a==r.length-1||o.top<o.bottom);a+=l?-1:1);return Qn(o,!l)}}get overrideDOMText(){if(!this.length)return N.empty;let{root:e}=this;if(!e)return N.empty;let t=this.posAtStart;return e.view.state.doc.slice(t,t+this.length)}destroy(){super.destroy(),this.widget.destroy(this.dom)}static of(e,t,i,s,r){return r||(r=e.toDOM(t),e.editable||(r.contentEditable="false")),new n(r,i,e,s)}},pi=class extends Q{constructor(e){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),super(t,0,e)}get isHidden(){return!0}get overrideDOMText(){return N.empty}coordsIn(e){return this.dom.getBoundingClientRect()}},Qr=class{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,t,i){let{tile:s,index:r,beforeBreak:o,parents:l}=this;for(;e||t>0;)if(s.isComposite())if(o){if(!e)break;i&&i.break(),e--,o=!1}else if(r==s.children.length){if(!e&&!l.length)break;i&&i.leave(s),o=!!s.breakAfter,{tile:s,index:r}=l.pop(),r++}else{let a=s.children[r],h=a.breakAfter;(t>0?a.length<=e:a.length<e)&&(!i||i.skip(a,0,a.length)!==!1||!a.isComposite)?(o=!!h,r++,e-=a.length):(l.push({tile:s,index:r}),s=a,r=0,i&&a.isComposite()&&i.enter(a))}else if(r==s.length)o=!!s.breakAfter,{tile:s,index:r}=l.pop(),r++;else if(e){let a=Math.min(e,s.length-r);i&&i.skip(s,r,r+a),e-=a,r+=a}else break;return this.tile=s,this.index=r,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}},Jr=class{constructor(e,t,i,s){this.from=e,this.to=t,this.wrapper=i,this.rank=s}},Zr=class{constructor(e,t,i){this.cache=e,this.root=t,this.blockWrappers=i,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(e,t,i,s){var r;this.flushBuffer();let o=this.ensureMarks(t,i),l=o.lastChild;if(l&&l.isText()&&!(l.flags&8)&&l.length+e.length<512){this.cache.reused.set(l,2);let a=o.children[o.children.length-1]=new Et(l.dom,l.text+e);a.parent=o}else o.append(s||Et.of(e,(r=this.cache.find(Et))===null||r===void 0?void 0:r.dom));this.pos+=e.length,this.afterWidget=null}addComposition(e,t){let i=this.curLine;i.dom!=t.line.dom&&(i.setDOM(this.cache.reused.has(t.line)?Lr(t.line.dom):t.line.dom),this.cache.reused.set(t.line,2));let s=i;for(let l=t.marks.length-1;l>=0;l--){let a=t.marks[l],h=s.lastChild;if(h instanceof ye&&h.mark.eq(a.mark))h.dom!=a.dom&&h.setDOM(Lr(a.dom)),s=h;else{if(this.cache.reused.get(a)){let f=Q.get(a.dom);f&&f.setDOM(Lr(a.dom))}let c=ye.of(a.mark,a.dom);s.append(c),s=c}this.cache.reused.set(a,2)}let r=Q.get(e.text);r&&this.cache.reused.set(r,2);let o=new Et(e.text,e.text.nodeValue);o.flags|=8,this.pos=e.range.toB,s.append(o)}addInlineWidget(e,t,i){let s=this.afterWidget&&e.flags&48&&(this.afterWidget.flags&48)==(e.flags&48);s||this.flushBuffer();let r=this.ensureMarks(t,i);!s&&!(e.flags&16)&&r.append(this.getBuffer(1)),r.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,t,i){this.flushBuffer(),this.ensureMarks(t,i).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){let t=this.afterWidget||this.lastBlock;t.length+=e,this.pos+=e}addLineStart(e,t){var i;e||(e=Jh);let s=di.start(e,t||((i=this.cache.find(di))===null||i===void 0?void 0:i.dom),!!t);this.getBlockPos().append(this.lastBlock=this.curLine=s)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,t){var i;let s=this.curLine;for(let r=e.length-1;r>=0;r--){let o=e[r],l;if(t>0&&(l=s.lastChild)&&l instanceof ye&&l.mark.eq(o))s=l,t--;else{let a=ye.of(o,(i=this.cache.find(ye,h=>h.mark.eq(o)))===null||i===void 0?void 0:i.dom);s.append(a),s=a,t=0}}return s}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;(!e||!Ya(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(O.ios&&Ya(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(Er,0,32)||new Wt(Er.toDOM(),0,Er,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to<this.pos&&this.wrappers.splice(e,1);for(let e=this.blockWrappers;e.value&&e.from<=this.pos;e.next())if(e.to>=this.pos){let t=e.rank*102+e.value.rank,i=new Jr(e.from,e.to,e.value,t),s=this.wrappers.length;for(;s>0&&(this.wrappers[s-1].rank-i.rank||this.wrappers[s-1].to-i.to)<0;)s--;this.wrappers.splice(s,0,i)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let i of this.wrappers){let s=t.lastChild;if(i.from<this.pos&&s instanceof ct&&s.wrapper.eq(i.wrapper))t=s;else{let r=ct.of(i.wrapper,(e=this.cache.find(ct,o=>o.wrapper.eq(i.wrapper)))===null||e===void 0?void 0:e.dom);t.append(r),t=r}}return t}blockPosCovered(){let e=this.lastBlock;return e!=null&&!e.breakAfter&&(!e.isWidget()||(e.flags&160)>0)}getBuffer(e){let t=2|(e<0?16:32),i=this.cache.find(pi,void 0,1);return i&&(i.flags=t),i||new pi(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}},eo=class{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:s,lineBreak:r,done:o}=this.cursor.next(this.skipCount);if(this.skipCount=0,o)throw new Error("Ran out of text content when drawing inline views");this.text=s;let l=this.textOff=Math.min(e,s.length);return r?null:s.slice(0,l)}let t=Math.min(this.text.length,this.textOff+e),i=this.text.slice(this.textOff,t);return this.textOff=t,i}},Zn=[Wt,di,Et,ye,pi,ct,ui];for(let n=0;n<Zn.length;n++)Zn[n].bucket=n;var to=class{constructor(e){this.view=e,this.buckets=Zn.map(()=>[]),this.index=Zn.map(()=>0),this.reused=new Map}add(e){let t=e.constructor.bucket,i=this.buckets[t];i.length<6?i.push(e):i[this.index[t]=(this.index[t]+1)%6]=e}find(e,t,i=2){let s=e.bucket,r=this.buckets[s],o=this.index[s];for(let l=r.length-1;l>=0;l--){let a=(l+o)%r.length,h=r[a];if((!t||t(h))&&!this.reused.has(h))return r.splice(a,1),a<o&&this.index[s]--,this.reused.set(h,i),h}return null}findWidget(e,t,i){let s=this.buckets[0];if(s.length)for(let r=0,o=0;;r++){if(r==s.length){if(o)return null;o=1,r=0}let l=s[r];if(!this.reused.has(l)&&(o==0?l.widget.compare(e):l.widget.constructor==e.constructor&&e.updateDOM(l.dom,this.view,l.widget)))return s.splice(r,1),r<this.index[0]&&this.index[0]--,l.widget==e&&l.length==t&&(l.flags&497)==i?(this.reused.set(l,1),l):(this.reused.set(l,2),new Wt(l.dom,t,e,l.flags&-498|i))}}reuse(e){return this.reused.set(e,1),e}maybeReuse(e,t=2){if(!this.reused.has(e))return this.reused.set(e,t),e.dom}clear(){for(let e=0;e<this.buckets.length;e++)this.buckets[e].length=this.index[e]=0}},io=class{constructor(e,t,i,s,r){this.view=e,this.decorations=s,this.disallowBlockEffectsFor=r,this.openWidget=!1,this.openMarks=0,this.cache=new to(e),this.text=new eo(e.state.doc),this.builder=new Zr(this.cache,new ui(e,e.contentDOM),F.iter(i)),this.cache.reused.set(t,2),this.old=new Qr(t),this.reuseWalker={skip:(o,l,a)=>{if(this.cache.add(o),o.isComposite())return!1},enter:o=>this.cache.add(o),leave:()=>{},break:()=>{}}}run(e,t){let i=t&&this.getCompositionContext(t.text);for(let s=0,r=0,o=0;;){let l=o<e.length?e[o++]:null,a=l?l.fromA:this.old.root.length;if(a>s){let h=a-s;this.preserve(h,!o,!l),s=a,r+=h}if(!l)break;t&&l.fromA<=t.range.fromA&&l.toA>=t.range.toA?(this.forward(l.fromA,t.range.fromA,t.range.fromA<t.range.toA?1:-1),this.emit(r,t.range.fromB),this.cache.clear(),this.builder.addComposition(t,i),this.text.skip(t.range.toB-t.range.fromB),this.forward(t.range.fromA,l.toA),this.emit(t.range.toB,l.toB)):(this.forward(l.fromA,l.toA),this.emit(r,l.toB)),r=l.toB,s=l.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(e,t,i){let s=tp(this.old),r=this.openMarks;this.old.advance(e,i?1:-1,{skip:(o,l,a)=>{if(o.isWidget())if(this.openWidget)this.builder.continueWidget(a-l);else{let h=a>0||l<o.length?Wt.of(o.widget,this.view,a-l,o.flags&496,this.cache.maybeReuse(o)):this.cache.reuse(o);h.flags&256?(h.flags&=-2,this.builder.addBlockWidget(h)):(this.builder.ensureLine(null),this.builder.addInlineWidget(h,s,r),r=s.length)}else if(o.isText())this.builder.ensureLine(null),!l&&a==o.length&&!this.cache.reused.has(o)?this.builder.addText(o.text,s,r,this.cache.reuse(o)):(this.cache.add(o),this.builder.addText(o.text.slice(l,a),s,r)),r=s.length;else if(o.isLine())o.flags&=-2,this.cache.reused.set(o,1),this.builder.addLine(o);else if(o instanceof pi)this.cache.add(o);else if(o instanceof ye)this.builder.ensureLine(null),this.builder.addMark(o,s,r),this.cache.reused.set(o,1),r=s.length;else return!1;this.openWidget=!1},enter:o=>{o.isLine()?this.builder.addLineStart(o.attrs,this.cache.maybeReuse(o)):(this.cache.add(o),o instanceof ye&&s.unshift(o.mark)),this.openWidget=!1},leave:o=>{o.isLine()?s.length&&(s.length=r=0):o instanceof ye&&(s.shift(),r=Math.min(r,s.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let i=null,s=this.builder,r=0,o=F.spans(this.decorations,e,t,{point:(l,a,h,c,f,u)=>{if(h instanceof Nt){if(this.disallowBlockEffectsFor[u]){if(h.block)throw new RangeError("Block decorations may not be specified via plugins");if(a>this.view.state.doc.lineAt(l).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(r=c.length,f>c.length)s.continueWidget(a-l);else{let d=h.widget||(h.block?yt.block:yt.inline),p=Zd(h),m=this.cache.findWidget(d,a-l,p)||Wt.of(d,this.view,a-l,p);h.block?(h.startSide>0&&s.addLineStartIfNotCovered(i),s.addBlockWidget(m)):(s.ensureLine(i),s.addInlineWidget(m,c,f))}i=null}else i=ep(i,h);a>l&&this.text.skip(a-l)},span:(l,a,h,c)=>{for(let f=l;f<a;){let u=this.text.next(Math.min(512,a-f));u==null?(s.addLineStartIfNotCovered(i),s.addBreak(),f++):(s.ensureLine(i),s.addText(u,h,f==l?c:h.length),f+=u.length),i=null}}});s.addLineStartIfNotCovered(i),this.openWidget=o>r,this.openMarks=o}forward(e,t,i=1){t-e<=10?this.old.advance(t-e,i,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(t-e-10,-1),this.old.advance(5,i,this.reuseWalker))}getCompositionContext(e){let t=[],i=null;for(let s=e.parentNode;;s=s.parentNode){let r=Q.get(s);if(s==this.view.contentDOM)break;r instanceof ye?t.push(r):r?.isLine()?i=r:r instanceof ct||(s.nodeName=="DIV"&&!i&&s!=this.view.contentDOM?i=new di(s,Jh):i||t.push(ye.of(new ji({tagName:s.nodeName.toLowerCase(),attributes:Ed(s)}),s)))}return{line:i,marks:t}}};function Ya(n,e){let t=i=>{for(let s of i.children)if((e?s.isText():s.length)||t(s))return!0;return!1};return t(n)}function Zd(n){let e=n.isReplace?(n.startSide<0?64:0)|(n.endSide>0?128:0):n.startSide>0?32:16;return n.block&&(e|=256),e}var Jh={class:"cm-line"};function ep(n,e){let t=e.spec.attributes,i=e.spec.class;return!t&&!i||(n||(n={class:"cm-line"}),t&&Fo(t,n),i&&(n.class+=" "+i)),n}function tp(n){let e=[];for(let t=n.parents.length;t>1;t--){let i=t==n.parents.length?n.tile:n.parents[t].tile;i instanceof ye&&e.push(i.mark)}return e}function Lr(n){let e=Q.get(n);return e&&e.setDOM(n.cloneNode()),n}var yt=class extends xe{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}};yt.inline=new yt("span");yt.block=new yt("div");var Er=new class extends xe{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}},es=class{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=P.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new ui(e,e.contentDOM),this.updateInner([new $e(0,0,0,e.state.doc.length)],null)}update(e){var t;let i=e.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:c,toA:f})=>f<this.minWidthFrom||c>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let s=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?s=this.domChanged.newSel.head:!hp(e.changes,this.hasComposition)&&!e.selectionSet&&(s=e.state.selection.main.head));let r=s>-1?np(this.view,e.changes,s):null;if(this.domChanged=null,this.hasComposition){let{from:c,to:f}=this.hasComposition;i=new $e(c,f,e.changes.mapPos(c,-1),e.changes.mapPos(f,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(O.ie||O.chrome)&&!r&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.blockWrappers;this.updateDeco();let a=op(o,this.decorations,e.changes);a.length&&(i=$e.extendWithRanges(i,a));let h=lp(l,this.blockWrappers,e.changes);return h.length&&(i=$e.extendWithRanges(i,h)),r&&!i.some(c=>c.fromA<=r.range.fromA&&c.toA>=r.range.toA)&&(i=r.range.addToSet(i.slice())),this.tile.flags&2&&i.length==0?!1:(this.updateInner(i,r),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(t||e.length){let o=this.tile,l=new io(this.view,o,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&Q.get(t.text)&&l.cache.reused.set(Q.get(t.text),2),this.tile=l.run(e,t),no(o,l.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let r=O.chrome||O.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(r),r&&(r.written||i.selectionRange.focusNode!=r.node||!this.tile.dom.contains(r.node))&&(this.forceSelection=!0),this.tile.dom.style.height=""});let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let r of this.tile.children)r.isWidget()&&r.widget instanceof Vi&&s.push(r.dom);i.updateGaps(s)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let t of e.transactions)for(let i of t.effects)i.is(Gh)&&(this.editContextFormatting=i.value)}updateSelection(e=!1,t=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let{dom:i}=this.tile,s=this.view.root.activeElement,r=s==i,o=!r&&!(this.view.state.facet(ht)||i.tabIndex>-1)&&Ni(i,this.view.observer.selectionRange)&&!(s&&i.contains(s));if(!(r||t||o))return;let l=this.forceSelection;this.forceSelection=!1;let a=this.view.state.selection.main,h,c;if(a.empty?c=h=this.inlineDOMNearPos(a.anchor,a.assoc||1):(c=this.inlineDOMNearPos(a.head,a.head==a.from?1:-1),h=this.inlineDOMNearPos(a.anchor,a.anchor==a.from?1:-1)),O.gecko&&a.empty&&!this.hasComposition&&ip(h)){let u=document.createTextNode("");this.view.observer.ignore(()=>h.node.insertBefore(u,h.node.childNodes[h.offset]||null)),h=c=new Ze(u,0),l=!0}let f=this.view.observer.selectionRange;(l||!f.focusNode||(!Fi(h.node,h.offset,f.anchorNode,f.anchorOffset)||!Fi(c.node,c.offset,f.focusNode,f.focusOffset))&&!this.suppressWidgetCursorChange(f,a))&&(this.view.observer.ignore(()=>{O.android&&O.chrome&&i.contains(f.focusNode)&&ap(f.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let u=Gi(this.view.root);if(u)if(a.empty){if(O.gecko){let d=sp(h.node,h.offset);if(d&&d!=3){let p=(d==1?Bh:Rh)(h.node,h.offset);p&&(h=new Ze(p.node,p.offset))}}u.collapse(h.node,h.offset),a.bidiLevel!=null&&u.caretBidiLevel!==void 0&&(u.caretBidiLevel=a.bidiLevel)}else if(u.extend){u.collapse(h.node,h.offset);try{u.extend(c.node,c.offset)}catch{}}else{let d=document.createRange();a.anchor>a.head&&([h,c]=[c,h]),d.setEnd(c.node,c.offset),d.setStart(h.node,h.offset),u.removeAllRanges(),u.addRange(d)}o&&this.view.root.activeElement==i&&(i.blur(),s&&s.focus())}),this.view.observer.setSelectionRange(h,c)),this.impreciseAnchor=h.precise?null:new Ze(f.anchorNode,f.anchorOffset),this.impreciseHead=c.precise?null:new Ze(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&Fi(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,i=Gi(e.root),{anchorNode:s,anchorOffset:r}=e.observer.selectionRange;if(!i||!t.empty||!t.assoc||!i.modify)return;let o=this.lineAt(t.head,t.assoc);if(!o)return;let l=o.posAtStart;if(t.head==l||t.head==l+o.length)return;let a=this.coordsAt(t.head,-1),h=this.coordsAt(t.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(t.head+t.assoc,t.assoc);i.collapse(c.node,c.offset),i.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let f=e.observer.selectionRange;e.docView.posFromDOM(f.anchorNode,f.anchorOffset)!=t.from&&i.collapse(s,r)}posFromDOM(e,t){let i=this.tile.nearest(e);if(!i)return this.tile.dom.compareDocumentPosition(e)&2?0:this.view.state.doc.length;let s=i.posAtStart;if(i.isComposite()){let r;if(e==i.dom)r=i.dom.childNodes[t];else{let o=ft(e)==0?0:t==0?-1:1;for(;;){let l=e.parentNode;if(l==i.dom)break;o==0&&l.firstChild!=l.lastChild&&(e==l.firstChild?o=-1:o=1),e=l}o<0?r=e:r=e.nextSibling}if(r==i.dom.firstChild)return s;for(;r&&!Q.get(r);)r=r.nextSibling;if(!r)return s+i.length;for(let o=0,l=s;;o++){let a=i.children[o];if(a.dom==r)return l;l+=a.length+a.breakAfter}}else return i.isText()?e==i.dom?s+t:s+(t?i.length:0):s}domAtPos(e,t){let{tile:i,offset:s}=this.tile.resolveBlock(e,t);return i.isWidget()?i.domPosFor(e,t):i.domIn(s,t)}inlineDOMNearPos(e,t){let i,s=-1,r=!1,o,l=-1,a=!1;return this.tile.blockTiles((h,c)=>{if(h.isWidget()){if(h.flags&32&&c>=e)return!0;h.flags&16&&(r=!0)}else{let f=c+h.length;if(c<=e&&(i=h,s=e-c,r=f<e),f>=e&&!o&&(o=h,l=e-c,a=c>e),c>e&&o)return!0}}),!i&&!o?this.domAtPos(e,t):(r&&o?i=null:a&&i&&(o=null),i&&t<0||!o?i.domIn(s,t):o.domIn(l,t))}coordsAt(e,t){let{tile:i,offset:s}=this.tile.resolveBlock(e,t);return i.isWidget()?i.widget instanceof Vi?null:i.coordsInWidget(s,t,!0):i.coordsIn(s,t)}lineAt(e,t){let{tile:i}=this.tile.resolveBlock(e,t);return i.isLine()?i:null}coordsForChar(e){let{tile:t,offset:i}=this.tile.resolveBlock(e,1);if(!t.isLine())return null;function s(r,o){if(r.isComposite())for(let l of r.children){if(l.length>=o){let a=s(l,o);if(a)return a}if(o-=l.length,o<0)break}else if(r.isText()&&o<r.length){let l=ee(r.text,o);if(l==o)return null;let a=_i(r.dom,o,l).getClientRects();for(let h=0;h<a.length;h++){let c=a[h];if(h==a.length-1||c.top<c.bottom&&c.left<c.right)return c}}return null}return s(t,i)}measureVisibleLineHeights(e){let t=[],{from:i,to:s}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==z.LTR,h=0,c=(f,u,d)=>{for(let p=0;p<f.children.length&&!(u>s);p++){let m=f.children[p],g=u+m.length,b=m.dom.getBoundingClientRect(),{height:w}=b;if(d&&!p&&(h+=b.top-d.top),m instanceof ct)g>i&&c(m,u,b);else if(u>=i&&(h>0&&t.push(-h),t.push(w+h),h=0,o)){let k=m.dom.lastChild,D=k?$n(k):[];if(D.length){let v=D[D.length-1],S=a?v.right-b.left:b.right-v.left;S>l&&(l=S,this.minWidth=r,this.minWidthFrom=u,this.minWidthTo=g)}}d&&p==f.children.length-1&&(h+=d.bottom-b.bottom),u=g+m.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return getComputedStyle(t.dom).direction=="rtl"?z.RTL:z.LTR}measureTextSize(){let e=this.tile.blockTiles(o=>{if(o.isLine()&&o.children.length&&o.length<=20){let l=0,a;for(let h of o.children){if(!h.isText()||/[^ -~]/.test(h.text))return;let c=$n(h.dom);if(c.length!=1)return;l+=c[0].width,a=c[0].height}if(l)return{lineHeight:o.dom.getBoundingClientRect().height,charWidth:l/o.length,textHeight:a}}});if(e)return e;let t=document.createElement("div"),i,s,r;return t.className="cm-line",t.style.width="99999px",t.style.position="absolute",t.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(t);let o=$n(t.firstChild)[0];i=t.getBoundingClientRect().height,s=o&&o.width?o.width/27:7,r=o&&o.height?o.height:i,t.remove()}),{lineHeight:i,charWidth:s,textHeight:r}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,s=0;;s++){let r=s==t.viewports.length?null:t.viewports[s],o=r?r.from-1:this.view.state.doc.length;if(o>i){let l=(t.lineBlockAt(o).bottom-t.lineBlockAt(i).top)/this.view.scaleY;e.push(P.replace({widget:new Vi(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!r)break;i=r.to+1}return P.set(e)}updateDeco(){let e=1,t=this.view.state.facet(ds).map(r=>(this.dynamicDecorationMap[e++]=typeof r=="function")?r(this.view):r),i=!1,s=this.view.state.facet($o).map((r,o)=>{let l=typeof r=="function";return l&&(i=!0),l?r(this.view):r});for(s.length&&(this.dynamicDecorationMap[e++]=i,t.push(F.join(s))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;this.blockWrappers=this.view.state.facet(Yh).map(r=>typeof r=="function"?r(this.view):r)}scrollIntoView(e){var t;if(e.isSnapshot){let c=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=c.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let c of this.view.state.facet(Uh))try{if(c(this.view,e.range,e))return!0}catch(f){ne(this.view.state,f,"scroll handler")}let{range:i}=e,s=this.coordsAt(i.head,(t=i.assoc)!==null&&t!==void 0?t:i.empty?0:i.head>i.anchor?-1:1),r;if(!s)return;!i.empty&&(r=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(s={left:Math.min(s.left,r.left),top:Math.min(s.top,r.top),right:Math.max(s.right,r.right),bottom:Math.max(s.bottom,r.bottom)});let o=Ko(this.view),l={left:s.left-o.left,top:s.top-o.top,right:s.right+o.right,bottom:s.bottom+o.bottom},{offsetWidth:a,offsetHeight:h}=this.view.scrollDOM;if(Fd(this.view.scrollDOM,l,i.head<i.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,a),-a),Math.max(Math.min(e.yMargin,h),-h),this.view.textDirection==z.LTR),window.visualViewport&&window.innerHeight-window.visualViewport.height>1&&(s.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||s.bottom<window.pageYOffset+window.visualViewport.offsetTop)){let c=this.view.docView.lineAt(i.head,1);c&&c.dom.scrollIntoView({block:"nearest"})}}lineHasWidget(e){let t=i=>i.isWidget()||i.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){no(this.tile)}};function no(n,e){let t=e?.get(n);if(t!=1){t==null&&n.destroy();for(let i of n.children)no(i,e)}}function ip(n){return n.node.nodeType==1&&n.node.firstChild&&(n.offset==0||n.node.childNodes[n.offset-1].contentEditable=="false")&&(n.offset==n.node.childNodes.length||n.node.childNodes[n.offset].contentEditable=="false")}function Zh(n,e){let t=n.observer.selectionRange;if(!t.focusNode)return null;let i=Bh(t.focusNode,t.focusOffset),s=Rh(t.focusNode,t.focusOffset),r=i||s;if(s&&i&&s.node!=i.node){let l=Q.get(s.node);if(!l||l.isText()&&l.text!=s.node.nodeValue)r=s;else if(n.docView.lastCompositionAfterCursor){let a=Q.get(i.node);!a||a.isText()&&a.text!=i.node.nodeValue||(r=s)}}if(n.docView.lastCompositionAfterCursor=r!=i,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}function np(n,e,t){let i=Zh(n,t);if(!i)return null;let{node:s,from:r,to:o}=i,l=s.nodeValue;if(/[\n\r]/.test(l)||n.state.doc.sliceString(i.from,i.to)!=l)return null;let a=e.invertedDesc;return{range:new $e(a.mapPos(r),a.mapPos(o),r,o),text:s}}function sp(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e<n.childNodes.length&&n.childNodes[e].contentEditable=="false"?2:0)}var rp=class{constructor(){this.changes=[]}compareRange(e,t){hi(e,t,this.changes)}comparePoint(e,t){hi(e,t,this.changes)}boundChange(e){hi(e,e,this.changes)}};function op(n,e,t){let i=new rp;return F.compare(n,e,t,i),i.changes}var so=class{constructor(){this.changes=[]}compareRange(e,t){hi(e,t,this.changes)}comparePoint(){}boundChange(e){hi(e,e,this.changes)}};function lp(n,e,t){let i=new so;return F.compare(n,e,t,i),i.changes}function ap(n,e){for(let t=n;t&&t!=e;t=t.assignedSlot||t.parentNode)if(t.nodeType==1&&t.contentEditable=="false")return!0;return!1}function hp(n,e){let t=!1;return e&&n.iterChangedRanges((i,s)=>{i<e.to&&s>e.from&&(t=!0)}),t}var Vi=class extends xe{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}};function cp(n,e,t=1){let i=n.charCategorizer(e),s=n.doc.lineAt(e),r=e-s.from;if(s.length==0)return x.cursor(e);r==0?t=1:r==s.length&&(t=-1);let o=r,l=r;t<0?o=ee(s.text,r,!1):l=ee(s.text,r);let a=i(s.text.slice(o,l));for(;o>0;){let h=ee(s.text,o,!1);if(i(s.text.slice(h,o))!=a)break;o=h}for(;l<s.length;){let h=ee(s.text,l);if(i(s.text.slice(l,h))!=a)break;l=h}return x.range(o+s.from,l+s.from)}function fp(n,e,t,i,s){let r=Math.round((i-e.left)*n.defaultCharacterWidth);if(n.lineWrapping&&t.height>n.defaultLineHeight*1.5){let l=n.viewState.heightOracle.textHeight,a=Math.floor((s-t.top-(n.defaultLineHeight-l)*.5)/l);r+=a*n.viewState.heightOracle.lineLength}let o=n.state.sliceDoc(t.from,t.to);return t.from+Rn(o,r,n.state.tabSize)}function ro(n,e,t){let i=n.lineBlockAt(e);if(Array.isArray(i.type)){let s;for(let r of i.type){if(r.from>e)break;if(!(r.to<e)){if(r.from<e&&r.to>e)return r;(!s||r.type==ce.Text&&(s.type!=r.type||(t<0?r.from<e:r.to>e)))&&(s=r)}}return s||i}return i}function up(n,e,t,i){let s=ro(n,e.head,e.assoc||-1),r=!i||s.type!=ce.Text||!(n.lineWrapping||s.widgetLineBreaks)?null:n.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head);if(r){let o=n.dom.getBoundingClientRect(),l=n.textDirectionAt(s.from),a=n.posAtCoords({x:t==(l==z.LTR)?o.right-1:o.left+1,y:(r.top+r.bottom)/2});if(a!=null)return x.cursor(a,t?-1:1)}return x.cursor(t?s.to:s.from,t?-1:1)}function Xa(n,e,t,i){let s=n.state.doc.lineAt(e.head),r=n.bidiSpans(s),o=n.textDirectionAt(s.from);for(let l=e,a=null;;){let h=Gd(s,r,o,l,t),c=Fh;if(!h){if(s.number==(t?n.state.doc.lines:1))return l;c=`
+`,s=n.state.doc.line(s.number+(t?1:-1)),r=n.bidiSpans(s),h=n.visualLineSide(s,!t)}if(a){if(!a(c))return l}else{if(!i)return h;a=i(c)}l=h}}function dp(n,e,t){let i=n.state.charCategorizer(e),s=i(t);return r=>{let o=i(r);return s==K.Space&&(s=o),s==o}}function pp(n,e,t,i){let s=e.head,r=t?1:-1;if(s==(t?n.state.doc.length:0))return x.cursor(s,e.assoc);let o=e.goalColumn,l,a=n.contentDOM.getBoundingClientRect(),h=n.coordsAtPos(s,e.assoc||((e.empty?t:e.head==e.from)?1:-1)),c=n.documentTop;if(h)o==null&&(o=h.left-a.left),l=r<0?h.top:h.bottom;else{let p=n.viewState.lineBlockAt(s);o==null&&(o=Math.min(a.right-a.left,n.defaultCharacterWidth*(s-p.from))),l=(r<0?p.top:p.bottom)+c}let f=a.left+o,u=n.viewState.heightOracle.textHeight>>1,d=i??u;for(let p=0;;p+=u){let m=l+(d+p)*r,g=oo(n,{x:f,y:m},!1,r);if(t?m>a.bottom:m<a.top)return x.cursor(g.pos,g.assoc);let b=n.coordsAtPos(g.pos,g.assoc),w=b?(b.top+b.bottom)/2:0;if(!b||(t?w>l:w<l))return x.cursor(g.pos,g.assoc,void 0,o)}}function zi(n,e,t){for(;;){let i=0;for(let s of n)s.between(e-1,e+1,(r,o,l)=>{if(e>r&&e<o){let a=i||t||(e-r<o-e?-1:1);e=a<0?r:o,i=a}});if(!i)return e}}function ec(n,e){let t=null;for(let i=0;i<e.ranges.length;i++){let s=e.ranges[i],r=null;if(s.empty){let o=zi(n,s.from,0);o!=s.from&&(r=x.cursor(o,-1))}else{let o=zi(n,s.from,-1),l=zi(n,s.to,1);(o!=s.from||l!=s.to)&&(r=x.range(s.from==s.anchor?o:l,s.from==s.head?o:l))}r&&(t||(t=e.ranges.slice()),t[i]=r)}return t?x.create(t,e.mainIndex):e}function Ir(n,e,t){let i=zi(n.state.facet(Yi).map(s=>s(n)),t.from,e.head>t.from?-1:1);return i==t.from?t:x.cursor(i,i<t.from?1:-1)}var Fe=class{constructor(e,t){this.pos=e,this.assoc=t}};function oo(n,e,t,i){let s=n.contentDOM.getBoundingClientRect(),r=s.top+n.viewState.paddingTop,{x:o,y:l}=e,a=l-r,h;for(;;){if(a<0)return new Fe(0,1);if(a>n.viewState.docHeight)return new Fe(n.state.doc.length,-1);if(h=n.elementAtHeight(a),i==null)break;if(h.type==ce.Text){if(i<0?h.to<n.viewport.from:h.from>n.viewport.to)break;let u=n.docView.coordsAt(i<0?h.from:h.to,i>0?-1:1);if(u&&(i<0?u.top<=a+r:u.bottom>=a+r))break}let f=n.viewState.heightOracle.textHeight/2;a=i>0?h.bottom+f:h.top-f}if(n.viewport.from>=h.to||n.viewport.to<=h.from){if(t)return null;if(h.type==ce.Text){let f=fp(n,s,h,o,l);return new Fe(f,f==h.from?1:-1)}}if(h.type!=ce.Text)return a<(h.top+h.bottom)/2?new Fe(h.from,1):new Fe(h.to,-1);let c=n.docView.lineAt(h.from,2);return(!c||c.length!=h.length)&&(c=n.docView.lineAt(h.from,-2)),new lo(n,o,l,n.textDirectionAt(h.from)).scanTile(c,h.from)}var lo=class{constructor(e,t,i,s){this.view=e,this.x=t,this.y=i,this.baseDir=s,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to<e)&&(this.line=this.view.state.doc.lineAt(e),this.spans=this.view.bidiSpans(this.line)),this}baseDirAt(e,t){let{line:i,spans:s}=this.bidiSpansAt(e);return s[We.find(s,e-i.from,-1,t)].level==this.baseDir}dirAt(e,t){let{line:i,spans:s}=this.bidiSpansAt(e);return s[We.find(s,e-i.from,-1,t)].dir}bidiIn(e,t){let{spans:i,line:s}=this.bidiSpansAt(e);return i.length>1||i.length&&(i[0].level!=this.baseDir||i[0].to+s.from<t)}scan(e,t,i=!1){let s=0,r=e.length-1,o=new Set,l=this.bidiIn(e[0],e[r]),a,h,c=-1,f=1e9,u;e:for(;s<r;){let p=r-s,m=s+r>>1;t:if(o.has(m)){let b=s+Math.floor(Math.random()*p);for(let w=0;w<p;w++){if(!o.has(b)){m=b;break t}b++,b==r&&(b=s)}break e}o.add(m);let g=t(m);if(g)for(let b=0;b<g.length;b++){let w=g[b],k=0;if(!(w.width==0&&g.length>1)){if(w.bottom<this.y)(!a||a.bottom<w.bottom)&&(a=w),k=1;else if(w.top>this.y)(!h||h.top>w.top)&&(h=w),k=-1;else{let D=w.left>this.x?this.x-w.left:w.right<this.x?this.x-w.right:0,v=Math.abs(D);v<f&&(c=m,f=v,u=w),D&&(k=D<0==(this.baseDir==z.LTR)?-1:1)}k==-1&&(!l||this.baseDirAt(e[m],1))?r=m:k==1&&(!l||this.baseDirAt(e[m+1],-1))&&(s=m+1)}}}if(!u){let p=a&&(!h||this.y-a.bottom<h.top-this.y)?a:h;return this.y=(p.top+p.bottom)/2,this.scan(e,t,!0)}if(f&&!i){let{top:p,bottom:m}=u;if(a&&a.bottom>(p+p+m)/3)return this.y=a.bottom-1,this.scan(e,t,!0);if(h&&h.top<(p+m+m)/3)return this.y=h.top+1,this.scan(e,t,!0)}let d=(l?this.dirAt(e[c],1):this.baseDir)==z.LTR;return{i:c,after:this.x>(u.left+u.right)/2==d}}scanText(e,t){let i=[];for(let r=0;r<e.length;r=ee(e.text,r))i.push(t+r);i.push(t+e.length);let s=this.scan(i,r=>{let o=i[r]-t,l=i[r+1]-t;return _i(e.dom,o,l).getClientRects()});return s.after?new Fe(i[s.i+1],-1):new Fe(i[s.i],1)}scanTile(e,t){if(!e.length)return new Fe(t,1);if(e.children.length==1){let l=e.children[0];if(l.isText())return this.scanText(l,t);if(l.isComposite())return this.scanTile(l,t)}let i=[t];for(let l=0,a=t;l<e.children.length;l++)i.push(a+=e.children[l].length);let s=this.scan(i,l=>{let a=e.children[l];return a.flags&48?null:(a.dom.nodeType==1?a.dom:_i(a.dom,0,a.length)).getClientRects()}),r=e.children[s.i],o=i[s.i];return r.isText()?this.scanText(r,o):r.isComposite()?this.scanTile(r,o):s.after?new Fe(i[s.i+1],-1):new Fe(o,1)}},si="\uFFFF",ao=class{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet($.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=si}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let s=e;;){this.findPointBefore(i,s);let r=this.text.length;this.readNode(s);let o=Q.get(s),l=s.nextSibling;if(l==t){o?.breakAfter&&!l&&i!=this.view.contentDOM&&this.lineBreak();break}let a=Q.get(l);(o&&a?o.breakAfter:(o?o.breakAfter:Xn(s))||Xn(l)&&(s.nodeName!="BR"||o?.isWidget())&&this.text.length>r)&&!gp(l,t)&&this.lineBreak(),s=l}return this.findPointBefore(i,t),this}readTextNode(e){let t=e.nodeValue;for(let i of this.points)i.node==e&&(i.pos=this.text.length+Math.min(i.offset,t.length));for(let i=0,s=this.lineSeparator?null:/\r\n?|\n/g;;){let r=-1,o=1,l;if(this.lineSeparator?(r=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=s.exec(t))&&(r=l.index,o=l[0].length),this.append(t.slice(i,r<0?t.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);i=r+o}}readNode(e){let t=Q.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let s=i.iter();!s.next().done;)s.lineBreak?this.lineBreak():this.append(s.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(e.nodeType==3?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+(mp(e,i.node,i.offset)?t:0))}};function mp(n,e,t){for(;;){if(!e||t<ft(e))return!1;if(e==n)return!0;t=bt(e)+1,e=e.parentNode}}function gp(n,e){let t;for(;!(n==e||!n);n=n.nextSibling){let i=Q.get(n);if(!i?.isWidget())return!1;i&&(t||(t=[])).push(i)}if(t)for(let i of t){let s=i.overrideDOMText;if(s?.length)return!1}return!0}var ts=class{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}},ho=class{constructor(e,t,i,s){this.typeOver=s,this.bounds=null,this.text="",this.domChanged=t>-1;let{impreciseHead:r,impreciseAnchor:o}=e.docView,l=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=tc(e.docView.tile,t,i,0))){let a=r||o?[]:yp(e),h=new ao(a,e);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=xp(a,this.bounds.from)}else{let a=e.observer.selectionRange,h=r&&r.node==a.focusNode&&r.offset==a.focusOffset||!jr(e.contentDOM,a.focusNode)?l.main.head:e.docView.posFromDOM(a.focusNode,a.focusOffset),c=o&&o.node==a.anchorNode&&o.offset==a.anchorOffset||!jr(e.contentDOM,a.anchorNode)?l.main.anchor:e.docView.posFromDOM(a.anchorNode,a.anchorOffset),f=e.viewport;if((O.ios||O.chrome)&&l.main.empty&&h!=c&&(f.from>0||f.to<e.state.doc.length)){let u=Math.min(h,c),d=Math.max(h,c),p=f.from-u,m=f.to-d;(p==0||p==1||u==0)&&(m==0||m==-1||d==e.state.doc.length)&&(h=0,c=e.state.doc.length)}if(e.inputState.composing>-1&&l.ranges.length>1)this.newSel=l.replaceRange(x.range(c,h));else if(e.lineWrapping&&c==h&&!(l.main.empty&&l.main.head==h)&&e.inputState.lastTouchTime>Date.now()-100){let u=e.coordsAtPos(h,-1),d=0;u&&(d=e.inputState.lastTouchY<=u.bottom?-1:1),this.newSel=x.create([x.cursor(h,d)])}else this.newSel=x.single(c,h)}}};function tc(n,e,t,i){if(n.isComposite()){let s=-1,r=-1,o=-1,l=-1;for(let a=0,h=i,c=i;a<n.children.length;a++){let f=n.children[a],u=h+f.length;if(h<e&&u>t)return tc(f,e,t,h);if(u>=e&&s==-1&&(s=a,r=h),h>t&&f.dom.parentNode==n.dom){o=a,l=c;break}c=u,h=u+f.breakAfter}return{from:r,to:l<0?i+n.length:l,startDOM:(s?n.children[s-1].dom.nextSibling:null)||n.dom.firstChild,endDOM:o<n.children.length&&o>=0?n.children[o].dom:null}}else return n.isText()?{from:i,to:i+n.length,startDOM:n.dom,endDOM:n.dom.nextSibling}:null}function ic(n,e){let t,{newSel:i}=e,{state:s}=n,r=s.selection.main,o=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:l,to:a}=e.bounds,h=r.from,c=null;(o===8||O.android&&e.text.length<a-l)&&(h=r.to,c="end");let f=s.doc.sliceString(l,a,si),u,d;!r.empty&&r.from>=l&&r.to<=a&&(e.typeOver||f!=e.text)&&f.slice(0,r.from-l)==e.text.slice(0,r.from-l)&&f.slice(r.to-l)==e.text.slice(u=e.text.length-(f.length-(r.to-l)))?t={from:r.from,to:r.to,insert:N.of(e.text.slice(r.from-l,u).split(si))}:(d=nc(f,e.text,h-l,c))&&(O.chrome&&o==13&&d.toB==d.from+2&&e.text.slice(d.from,d.toB)==si+si&&d.toB--,t={from:l+d.from,to:l+d.toA,insert:N.of(e.text.slice(d.from,d.toB).split(si))})}else i&&(!n.hasFocus&&s.facet(ht)||is(i,r))&&(i=null);if(!t&&!i)return!1;if((O.mac||O.android)&&t&&t.from==t.to&&t.from==r.head-1&&/^\. ?$/.test(t.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=x.single(i.main.anchor-1,i.main.head-1)),t={from:t.from,to:t.to,insert:N.of([t.insert.toString().replace("."," ")])}):s.doc.lineAt(r.from).to<r.to&&n.docView.lineHasWidget(r.to)&&n.inputState.insertingTextAt>Date.now()-50?t={from:r.from,to:r.to,insert:s.toText(n.inputState.insertingText)}:O.chrome&&t&&t.from==t.to&&t.from==r.head&&t.insert.toString()==`
+ `&&n.lineWrapping&&(i&&(i=x.single(i.main.anchor-1,i.main.head-1)),t={from:r.from,to:r.to,insert:N.of([" "])}),t)return jo(n,t,i,o);if(i&&!is(i,r)){let l=!1,a="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(l=!0),a=n.inputState.lastSelectionOrigin,a=="select.pointer"&&(i=ec(s.facet(Yi).map(h=>h(n)),i))),n.dispatch({selection:i,scrollIntoView:l,userEvent:a}),!0}else return!1}function jo(n,e,t,i=-1){if(O.ios&&n.inputState.flushIOSKey(e))return!0;let s=n.state.selection.main;if(O.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&n.state.sliceDoc(e.from,s.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&ci(n.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&e.insert.length==0||i==8&&e.insert.length<e.to-e.from&&e.to>s.head)&&ci(n.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&e.insert.length==0&&ci(n.contentDOM,"Delete",46)))return!0;let r=e.insert.toString();n.inputState.composing>=0&&n.inputState.composing++;let o,l=()=>o||(o=bp(n,e,t));return n.state.facet(qh).some(a=>a(n,e.from,e.to,r,l))||n.dispatch(l()),!0}function bp(n,e,t){let i,s=n.state,r=s.selection.main,o=-1;if(e.from==e.to&&e.from<r.from||e.from>r.to){let a=e.from<r.from?-1:1,h=a<0?r.from:r.to,c=zi(s.facet(Yi).map(f=>f(n)),h,a);e.from==c&&(o=c)}if(o>-1)i={changes:e,selection:x.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&n.inputState.composing<0){let a=r.from<e.from?s.sliceDoc(r.from,e.from):"",h=r.to>e.to?s.sliceDoc(e.to,r.to):"";i=s.replaceSelection(n.state.toText(a+e.insert.sliceString(0,void 0,n.state.lineBreak)+h))}else{let a=s.changes(e),h=t&&t.main.to<=a.newLength?t.main:void 0;if(s.selection.ranges.length>1&&(n.inputState.composing>=0||n.inputState.compositionPendingChange)&&e.to<=r.to+10&&e.to>=r.to-10){let c=n.state.sliceDoc(e.from,e.to),f,u=t&&Zh(n,t.main.head);if(u){let p=e.insert.length-(e.to-e.from);f={from:u.from,to:u.to-p}}else f=n.state.doc.lineAt(r.head);let d=r.to-e.to;i=s.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:a,range:h||p.map(a)};let m=p.to-d,g=m-c.length;if(n.state.sliceDoc(g,m)!=c||m>=f.from&&g<=f.to)return{range:p};let b=s.changes({from:g,to:m,insert:e.insert}),w=p.to-r.to;return{changes:b,range:h?x.range(Math.max(0,h.anchor+w),Math.max(0,h.head+w)):p.map(b)}})}else i={changes:a,selection:h&&s.selection.replaceRange(h)}}let l="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,l+=".compose",n.inputState.compositionFirstChange&&(l+=".start",n.inputState.compositionFirstChange=!1)),s.update(i,{userEvent:l,scrollIntoView:!0})}function nc(n,e,t,i){let s=Math.min(n.length,e.length),r=0;for(;r<s&&n.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==s&&n.length==e.length)return null;let o=n.length,l=e.length;for(;o>0&&l>0&&n.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(i=="end"){let a=Math.max(0,r-Math.min(o,l));t-=o+a-r}if(o<r&&n.length<e.length){let a=t<=r&&t>=o?r-t:0;r-=a,l=r+(l-o),o=r}else if(l<r){let a=t<=r&&t>=l?r-t:0;r-=a,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function yp(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}=n.observer.selectionRange;return t&&(e.push(new ts(t,i)),(s!=t||r!=i)&&e.push(new ts(s,r))),e}function xp(n,e){if(n.length==0)return null;let t=n[0].pos,i=n.length==2?n[1].pos:t;return t>-1&&i>-1?x.single(t+e,i+e):null}function is(n,e){return e.head==n.main.head&&e.anchor==n.main.anchor}var co=class{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,O.safari&&e.contentDOM.addEventListener("input",()=>null),O.gecko&&Lp(e.contentDOM.ownerDocument)}handleEvent(e){!Mp(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e))}runHandlers(e,t){let i=this.handlers[e];if(i){for(let s of i.observers)s(this.view,t);for(let s of i.handlers){if(t.defaultPrevented)break;if(s(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=wp(e),i=this.handlers,s=this.view.contentDOM;for(let r in t)if(r!="scroll"){let o=!t[r].handlers.length,l=i[r];l&&o!=!l.handlers.length&&(s.removeEventListener(r,this.handleEvent),l=null),l||s.addEventListener(r,this.handleEvent,{passive:o})}for(let r in i)r!="scroll"&&!t[r]&&s.removeEventListener(r,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&rc.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),O.android&&O.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return O.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&!e.shiftKey&&((t=sc.find(i=>i.keyCode==e.keyCode))&&!e.ctrlKey||kp.indexOf(e.key)>-1&&e.ctrlKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString())?!1:(this.pendingIOSKey=void 0,ci(this.view.contentDOM,t.key,t.keyCode,t instanceof KeyboardEvent?t:void 0))}ignoreDuringComposition(e){return!/^key/.test(e.type)||e.synthetic?!1:this.composing>0?!0:O.safari&&!O.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}};function Qa(n,e){return(t,i)=>{try{return e.call(n,i,t)}catch(s){ne(t.state,s)}}}function wp(n){let e=Object.create(null);function t(i){return e[i]||(e[i]={observers:[],handlers:[]})}for(let i of n){let s=i.spec,r=s&&s.plugin.domEventHandlers,o=s&&s.plugin.domEventObservers;if(r)for(let l in r){let a=r[l];a&&t(l).handlers.push(Qa(i.value,a))}if(o)for(let l in o){let a=o[l];a&&t(l).observers.push(Qa(i.value,a))}}for(let i in Ke)t(i).handlers.push(Ke[i]);for(let i in we)t(i).observers.push(we[i]);return e}var sc=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],kp="dthko",rc=[16,17,18,20,91,92,224,225],In=6;function Nn(n){return Math.max(0,n)*.7+8}function vp(n,e){return Math.max(Math.abs(n.clientX-e.clientX),Math.abs(n.clientY-e.clientY))}var fo=class{constructor(e,t,i,s){this.view=e,this.startEvent=t,this.style=i,this.mustSelect=s,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=Oh(e.contentDOM),this.atoms=e.state.facet(Yi).map(o=>o(e));let r=e.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet($.allowMultipleSelections)&&Sp(e,t),this.dragging=Ap(e,t)&&ac(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&vp(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,i=0,s=0,r=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:r,bottom:l}=this.scrollParents.y.getBoundingClientRect());let a=Ko(this.view);e.clientX-a.left<=s+In?t=-Nn(s-e.clientX):e.clientX+a.right>=o-In&&(t=Nn(e.clientX-o)),e.clientY-a.top<=r+In?i=-Nn(r-e.clientY):e.clientY+a.bottom>=l-In&&(i=Nn(e.clientY-l)),this.setScrollSpeed(t,i)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}select(e){let{view:t}=this,i=ec(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!i.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}};function Sp(n,e){let t=n.state.facet(Wh);return t.length?t[0](e):O.mac?e.metaKey:e.ctrlKey}function Cp(n,e){let t=n.state.facet(Hh);return t.length?t[0](e):O.mac?!e.altKey:!e.ctrlKey}function Ap(n,e){let{main:t}=n.state.selection;if(t.empty)return!1;let i=Gi(n.root);if(!i||i.rangeCount==0)return!0;let s=i.getRangeAt(0).getClientRects();for(let r=0;r<s.length;r++){let o=s[r];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function Mp(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,i;t!=n.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(i=Q.get(t))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0}var Ke=Object.create(null),we=Object.create(null),oc=O.ie&&O.ie_version<15||O.ios&&O.webkit_version<604;function Tp(n){let e=n.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{n.focus(),t.remove(),lc(n,t.value)},50)}function ps(n,e,t){for(let i of n.facet(e))t=i(t,n);return t}function lc(n,e){e=ps(n.state,Vo,e);let{state:t}=n,i,s=1,r=t.toText(e),o=r.lines==t.selection.ranges.length;if(uo!=null&&t.selection.ranges.every(a=>a.empty)&&uo==r.toString()){let a=-1;i=t.changeByRange(h=>{let c=t.doc.lineAt(h.from);if(c.from==a)return{range:h};a=c.from;let f=t.toText((o?r.line(s++).text:e)+t.lineBreak);return{changes:{from:c.from,insert:f},range:x.cursor(h.from+f.length)}})}else o?i=t.changeByRange(a=>{let h=r.line(s++);return{changes:{from:a.from,to:a.to,insert:h.text},range:x.cursor(a.from+h.length)}}):i=t.replaceSelection(r);n.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}we.scroll=n=>{n.inputState.lastScrollTop=n.scrollDOM.scrollTop,n.inputState.lastScrollLeft=n.scrollDOM.scrollLeft};we.wheel=we.mousewheel=n=>{n.inputState.lastWheelEvent=Date.now()};Ke.keydown=(n,e)=>(n.inputState.setSelectionOrigin("select"),e.keyCode==27&&n.inputState.tabFocusMode!=0&&(n.inputState.tabFocusMode=Date.now()+2e3),!1);we.touchstart=(n,e)=>{let t=n.inputState,i=e.targetTouches[0];t.lastTouchTime=Date.now(),i&&(t.lastTouchX=i.clientX,t.lastTouchY=i.clientY),t.setSelectionOrigin("select.pointer")};we.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};Ke.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let i of n.state.facet(Vh))if(t=i(n,e),t)break;if(!t&&e.button==0&&(t=Dp(n,e)),t){let i=!n.hasFocus;n.inputState.startMouseSelection(new fo(n,e,t,i)),i&&n.observer.ignore(()=>{Dh(n.contentDOM);let r=n.root.activeElement;r&&!r.contains(n.contentDOM)&&r.blur()});let s=n.inputState.mouseSelection;if(s)return s.start(e),s.dragging===!1}else n.inputState.setSelectionOrigin("select.pointer");return!1};function Ja(n,e,t,i){if(i==1)return x.cursor(e,t);if(i==2)return cp(n.state,e,t);{let s=n.docView.lineAt(e,t),r=n.state.doc.lineAt(s?s.posAtEnd:e),o=s?s.posAtStart:r.from,l=s?s.posAtEnd:r.to;return l<n.state.doc.length&&l==r.to&&l++,x.range(o,l)}}var Op=O.ie&&O.ie_version<=11,Za=null,eh=0,th=0;function ac(n){if(!Op)return n.detail;let e=Za,t=th;return Za=n,th=Date.now(),eh=!e||t>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(eh+1)%3:1}function Dp(n,e){let t=n.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),i=ac(e),s=n.state.selection;return{update(r){r.docChanged&&(t.pos=r.changes.mapPos(t.pos),s=s.map(r.changes))},get(r,o,l){let a=n.posAndSideAtCoords({x:r.clientX,y:r.clientY},!1),h,c=Ja(n,a.pos,a.assoc,i);if(t.pos!=a.pos&&!o){let f=Ja(n,t.pos,t.assoc,i),u=Math.min(f.from,c.from),d=Math.max(f.to,c.to);c=u<c.from?x.range(u,d,c.assoc):x.range(d,u,c.assoc)}return o?s.replaceRange(s.main.extend(c.from,c.to,c.assoc)):l&&i==1&&s.ranges.length>1&&(h=Pp(s,a.pos))?h:l?s.addRange(c):x.create([c])}}}function Pp(n,e){for(let t=0;t<n.ranges.length;t++){let{from:i,to:s}=n.ranges[t];if(i<=e&&s>=e)return x.create(n.ranges.slice(0,t).concat(n.ranges.slice(t+1)),n.mainIndex==t?0:n.mainIndex-(n.mainIndex>t?1:0))}return null}Ke.dragstart=(n,e)=>{let{selection:{main:t}}=n.state;if(e.target.draggable){let s=n.docView.tile.nearest(e.target);if(s&&s.isWidget()){let r=s.posAtStart,o=r+s.length;(r>=t.to||o<=t.from)&&(t=x.range(r,o))}}let{inputState:i}=n;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",ps(n.state,zo,n.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Ke.dragend=n=>(n.inputState.draggedContent=null,!1);function ih(n,e,t,i){if(t=ps(n.state,Vo,t),!t)return;let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=n.inputState,o=i&&r&&Cp(n,e)?{from:r.from,to:r.to}:null,l={from:s,insert:t},a=n.state.changes(o?[o,l]:l);n.focus(),n.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),n.inputState.draggedContent=null}Ke.drop=(n,e)=>{if(!e.dataTransfer)return!1;if(n.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),s=0,r=()=>{++s==t.length&&ih(n,e,i.filter(o=>o!=null).join(n.state.lineBreak),!1)};for(let o=0;o<t.length;o++){let l=new FileReader;l.onerror=r,l.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[o]=l.result),r()},l.readAsText(t[o])}return!0}else{let i=e.dataTransfer.getData("Text");if(i)return ih(n,e,i,!0),!0}return!1};Ke.paste=(n,e)=>{if(n.state.readOnly)return!0;n.observer.flush();let t=oc?null:e.clipboardData;return t?(lc(n,t.getData("text/plain")||t.getData("text/uri-list")),!0):(Tp(n),!1)};function Bp(n,e){let t=n.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=e,i.focus(),i.selectionEnd=e.length,i.selectionStart=0,setTimeout(()=>{i.remove(),n.focus()},50)}function Rp(n){let e=[],t=[],i=!1;for(let s of n.selection.ranges)s.empty||(e.push(n.sliceDoc(s.from,s.to)),t.push(s));if(!e.length){let s=-1;for(let{from:r}of n.selection.ranges){let o=n.doc.lineAt(r);o.number>s&&(e.push(o.text),t.push({from:o.from,to:Math.min(n.doc.length,o.to+1)})),s=o.number}i=!0}return{text:ps(n,zo,e.join(n.lineBreak)),ranges:t,linewise:i}}var uo=null;Ke.copy=Ke.cut=(n,e)=>{if(!Ni(n.contentDOM,n.observer.selectionRange))return!1;let{text:t,ranges:i,linewise:s}=Rp(n.state);if(!t&&!s)return!1;uo=s?t:null,e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let r=oc?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",t),!0):(Bp(n,t),!1)};var hc=be.define();function cc(n,e){let t=[];for(let i of n.facet($h)){let s=i(n,e);s&&t.push(s)}return t.length?n.update({effects:t,annotations:hc.of(!0)}):null}function fc(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let t=cc(n.state,e);t?n.dispatch(t):n.update([])}},10)}we.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),fc(n)};we.blur=n=>{n.observer.clearSelectionRange(),fc(n)};we.compositionstart=we.compositionupdate=n=>{n.observer.editContext||(n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0))};we.compositionend=n=>{n.observer.editContext||(n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,O.chrome&&O.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50))};we.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};Ke.beforeinput=(n,e)=>{var t,i;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(n.inputState.insertingText=e.data,n.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&n.observer.editContext){let r=(t=e.dataTransfer)===null||t===void 0?void 0:t.getData("text/plain"),o=e.getTargetRanges();if(r&&o.length){let l=o[0],a=n.posAtDOM(l.startContainer,l.startOffset),h=n.posAtDOM(l.endContainer,l.endOffset);return jo(n,{from:a,to:h,insert:n.state.toText(r)},null),!0}}let s;if(O.chrome&&O.android&&(s=sc.find(r=>r.inputType==e.inputType))&&(n.observer.delayAndroidKey(s.key,s.keyCode),s.key=="Backspace"||s.key=="Delete")){let r=((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0;setTimeout(()=>{var o;(((o=window.visualViewport)===null||o===void 0?void 0:o.height)||0)>r+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}return O.ios&&e.inputType=="deleteContentForward"&&n.observer.flushSoon(),O.safari&&e.inputType=="insertText"&&n.inputState.composing>=0&&setTimeout(()=>we.compositionend(n,e),20),!1};var nh=new Set;function Lp(n){nh.has(n)||(nh.add(n),n.addEventListener("copy",()=>{}),n.addEventListener("cut",()=>{}))}var sh=["pre-wrap","normal","pre-line","break-spaces"],mi=!1;function rh(){mi=!1}var po=class{constructor(e){this.lineWrapping=e,this.doc=N.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((t-e-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return sh.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i<e.length;i++){let s=e[i];s<0?i++:this.heightSamples[Math.floor(s*10)]||(t=!0,this.heightSamples[Math.floor(s*10)]=!0)}return t}refresh(e,t,i,s,r,o){let l=sh.indexOf(e)>-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=l;if(this.lineWrapping=l,this.lineHeight=t,this.charWidth=i,this.textHeight=s,this.lineLength=r,a){this.heightSamples={};for(let h=0;h<o.length;h++){let c=o[h];c<0?h++:this.heightSamples[Math.floor(c*10)]=!0}}return a}},mo=class{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}},qe=class n{constructor(e,t,i,s,r){this.from=e,this.length=t,this.top=i,this.height=s,this._content=r}get type(){return typeof this._content=="number"?ce.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof Nt?this._content.widget:null}get widgetLineBreaks(){return typeof this._content=="number"?this._content:0}join(e){let t=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new n(this.from,this.length+e.length,this.top,this.height+e.height,t)}},_=(function(n){return n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight",n})(_||(_={})),Kn=.001,Te=class n{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>Kn&&(mi=!0),this.height=e)}replace(e,t,i){return n.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,s){let r=this,o=i.doc;for(let l=s.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=s[l],u=r.lineAt(a,_.ByPosNoHeight,i.setDoc(t),0,0),d=u.to>=h?u:r.lineAt(h,_.ByPosNoHeight,i,0,0);for(f+=d.to-h,h=d.to;l>0&&u.from<=s[l-1].toA;)a=s[l-1].fromA,c=s[l-1].fromB,l--,a<u.from&&(u=r.lineAt(a,_.ByPosNoHeight,i,0,0));c+=u.from-a,a=u.from;let p=bo.build(i.setDoc(o),e,c,f);r=ns(r,r.replace(a,h,p))}return r.updateHeight(i,0)}static empty(){return new Ne(0,0,0)}static of(e){if(e.length==1)return e[0];let t=0,i=e.length,s=0,r=0;for(;;)if(t==i)if(s>r*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),i+=1+l.break,s-=l.size}else if(r>s*2){let l=e[i];l.break?e.splice(i,1,l.left,null,l.right):e.splice(i,1,l.left,l.right),i+=2+l.break,r-=l.size}else break;else if(s<r){let l=e[t++];l&&(s+=l.size)}else{let l=e[--i];l&&(r+=l.size)}let o=0;return e[t-1]==null?(o=1,t--):e[t]==null&&(o=1,i++),new go(n.of(e.slice(0,t)),o,n.of(e.slice(i)))}};function ns(n,e){return n==e?n:(n.constructor!=e.constructor&&(mi=!0),e)}Te.prototype.size=1;var Ep=P.replace({}),ss=class extends Te{constructor(e,t,i){super(e,t),this.deco=i,this.spaceAbove=0}mainBlock(e,t){return new qe(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(e,t,i,s){return this.spaceAbove&&e<i+this.spaceAbove?new qe(s,0,i,this.spaceAbove,Ep):this.mainBlock(i,s)}lineAt(e,t,i,s,r){let o=this.mainBlock(s,r);return this.spaceAbove?this.blockAt(0,i,s,r).join(o):o}forEachLine(e,t,i,s,r,o){e<=r+this.length&&t>=r&&o(this.lineAt(0,_.ByPos,i,s,r))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more&&this.setMeasuredHeight(s),this.outdated=!1,this}toString(){return`block(${this.length})`}},Ne=class n extends ss{constructor(e,t,i){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(e,t){return new qe(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,i){let s=i[0];return i.length==1&&(s instanceof n||s instanceof gt&&s.flags&4)&&Math.abs(this.length-s.length)<10?(s instanceof gt?s=new n(s.length,this.height,this.spaceAbove):s.height=this.height,this.outdated||(s.outdated=!1),s):Te.of(i)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more?this.setMeasuredHeight(s):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}},gt=class n extends Te{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,s=e.doc.lineAt(t+this.length).number,r=s-i+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*r);o=a/r,this.length>r+1&&(l=(this.height-a)/(this.length-r-1))}else o=this.height/r;return{firstLine:i,lastLine:s,perLine:o,perChar:l}}blockAt(e,t,i,s){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,s);if(t.lineWrapping){let h=s+(e<t.lineHeight?0:Math.round(Math.max(0,Math.min(1,(e-i)/this.height))*this.length)),c=t.doc.lineAt(h),f=l+c.length*a,u=Math.max(i,e-f/2);return new qe(c.from,c.length,u,f,0)}else{let h=Math.max(0,Math.min(o-r,Math.floor((e-i)/l))),{from:c,length:f}=t.doc.line(r+h);return new qe(c,f,i+l*h,l,0)}}lineAt(e,t,i,s,r){if(t==_.ByHeight)return this.blockAt(e,i,s,r);if(t==_.ByPosNoHeight){let{from:d,to:p}=i.doc.lineAt(e);return new qe(d,p-d,0,0,0)}let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r),h=i.doc.lineAt(e),c=l+h.length*a,f=h.number-o,u=s+l*f+a*(h.from-r-f);return new qe(h.from,h.length,Math.max(s,Math.min(u,s+this.height-c)),c,0)}forEachLine(e,t,i,s,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:l,perLine:a,perChar:h}=this.heightMetrics(i,r);for(let c=e,f=s;c<=t;){let u=i.doc.lineAt(c);if(c==e){let p=u.number-l;f+=a*p+h*(e-r-p)}let d=a+h*u.length;o(new qe(u.from,u.length,f,d,0)),f+=d,c=u.to+1}}replace(e,t,i){let s=this.length-t;if(s>0){let r=i[i.length-1];r instanceof n?i[i.length-1]=new n(r.length+s):i.push(null,new n(s-1))}if(e>0){let r=i[0];r instanceof n?i[0]=new n(e+r.length):i.unshift(new n(e-1),null)}return Te.of(i)}decomposeLeft(e,t){t.push(new n(e-1),null)}decomposeRight(e,t){t.push(null,new n(this.length-e-1))}updateHeight(e,t=0,i=!1,s){let r=t+this.length;if(s&&s.from<=t+this.length&&s.more){let o=[],l=Math.max(t,s.from),a=-1;for(s.from>t&&o.push(new n(s.from-t-1).updateHeight(e,t));l<=r&&s.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=s.heights[s.index++],u=0;f<0&&(u=-f,f=s.heights[s.index++]),a==-1?a=f:Math.abs(f-a)>=Kn&&(a=-2);let d=new Ne(c,f,u);d.outdated=!1,o.push(d),l+=c+1}l<=r&&o.push(null,new n(r-l).updateHeight(e,l));let h=Te.of(o);return(a<0||Math.abs(h.height-this.height)>=Kn||Math.abs(a-this.heightMetrics(e,t).perLine)>=Kn)&&(mi=!0),ns(this,h)}else(i||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}},go=class extends Te{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return this.flags&1}blockAt(e,t,i,s){let r=i+this.left.height;return e<r?this.left.blockAt(e,t,i,s):this.right.blockAt(e,t,r,s+this.left.length+this.break)}lineAt(e,t,i,s,r){let o=s+this.left.height,l=r+this.left.length+this.break,a=t==_.ByHeight?e<o:e<l,h=a?this.left.lineAt(e,t,i,s,r):this.right.lineAt(e,t,i,o,l);if(this.break||(a?h.to<l:h.from>l))return h;let c=t==_.ByPosNoHeight?_.ByPosNoHeight:_.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,s,r).join(h)}forEachLine(e,t,i,s,r,o){let l=s+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,s,r,o),t>=a&&this.right.forEachLine(e,t,i,l,a,o);else{let h=this.lineAt(a,_.ByPos,i,s,r);e<h.from&&this.left.forEachLine(e,h.from-1,i,s,r,o),h.to>=e&&h.from<=t&&o(h),t>h.to&&this.right.forEachLine(h.to+1,t,i,l,a,o)}}replace(e,t,i){let s=this.left.length+this.break;if(t<s)return this.balanced(this.left.replace(e,t,i),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-s,t-s,i));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let l of i)r.push(l);if(e>0&&oh(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),oh(r,l)}return Te.of(r)}decomposeLeft(e,t){let i=this.left.length;if(e<=i)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(i++,e>=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,s=i+this.break;if(e>=s)return this.right.decomposeRight(e-s,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<s&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?Te.of(this.break?[e,null,t]:[e,t]):(this.left=ns(this.left,e),this.right=ns(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,i=!1,s){let{left:r,right:o}=this,l=t+r.length+this.break,a=null;return s&&s.from<=t+r.length&&s.more?a=r=r.updateHeight(e,t,i,s):r.updateHeight(e,t,i),s&&s.from<=l+o.length&&s.more?a=o=o.updateHeight(e,l,i,s):o.updateHeight(e,l,i),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}};function oh(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof gt&&(i=n[e+1])instanceof gt&&n.splice(e-1,3,new gt(t.length+1+i.length))}var Ip=5,bo=class n{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let i=Math.min(t,this.lineEnd),s=this.nodes[this.nodes.length-1];s instanceof Ne?s.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Ne(i-this.pos,-1,0)),this.writtenTo=i,t>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e<t||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0,r=i.widget?i.widget.lineBreaks:0;s<0&&(s=this.oracle.lineHeight);let o=t-e;i.block?this.addBlock(new ss(o,s,i)):(o||r||s>=Ip)&&this.addLineDeco(s,r,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Ne(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let i=new gt(t-e);return this.oracle.doc.lineAt(e).to==t&&(i.flags|=4),i}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Ne)return e;let t=new Ne(0,-1,0);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,e),s.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ne)&&!this.isCovered?this.nodes.push(new Ne(0,-1,0)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=e;for(let s of this.nodes)s instanceof Ne&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(e,t,i,s){let r=new n(i,e);return F.spans(t,i,s,r,0),r.finish(i)}};function Np(n,e,t){let i=new yo;return F.compare(n,e,t,i,0),i.changes}var yo=class{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,s){(e<t||i&&i.heightRelevant||s&&s.heightRelevant)&&hi(e,t,this.changes,5)}};function Fp(n,e){let t=n.getBoundingClientRect(),i=n.ownerDocument,s=i.defaultView||window,r=Math.max(0,t.left),o=Math.min(s.innerWidth,t.right),l=Math.max(0,t.top),a=Math.min(s.innerHeight,t.bottom);for(let h=n.parentNode;h&&h!=i.body;)if(h.nodeType==1){let c=h,f=window.getComputedStyle(c);if((c.scrollHeight>c.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!="visible"){let u=c.getBoundingClientRect();r=Math.max(r,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),a=Math.min(h==n.parentNode?s.innerHeight:a,u.bottom)}h=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:r-t.left,right:Math.max(r,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,a)-(t.top+e)}}function Wp(n){let e=n.getBoundingClientRect(),t=n.ownerDocument.defaultView||window;return e.left<t.innerWidth&&e.right>0&&e.top<t.innerHeight&&e.bottom>0}function Hp(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}var qi=class{constructor(e,t,i,s){this.from=e,this.to=t,this.size=i,this.displaySize=s}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let s=e[i],r=t[i];if(s.from!=r.from||s.to!=r.to||s.size!=r.size)return!1}return!0}draw(e,t){return P.replace({widget:new xo(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}},xo=class extends xe{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}},rs=class{constructor(e,t){this.view=e,this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaleX=1,this.scaleY=1,this.scrollOffset=0,this.scrolledToBottom=!1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=lh,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=z.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=t.facet(qo).some(s=>typeof s!="function"&&s.class=="cm-lineWrapping");this.heightOracle=new po(i),this.stateDeco=ah(t),this.heightMap=Te.empty().applyChanges(this.stateDeco,N.empty,this.heightOracle.setDoc(t.doc),[new $e(0,0,0,t.doc.length)]);for(let s=0;s<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());s++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=P.set(this.lineGaps.map(s=>s.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let i=0;i<=1;i++){let s=i?t.head:t.anchor;if(!e.some(({from:r,to:o})=>s>=r&&s<=o)){let{from:r,to:o}=this.lineBlockAt(s);e.push(new oi(r,o))}}return this.viewports=e.sort((i,s)=>i.from-s.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?lh:new wo(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Ei(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=ah(this.state);let s=e.changedRanges,r=$e.extendWithRanges(s,Np(i,this.stateDeco,e?e.changes:me.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);rh(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||mi)&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(h||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(jh)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,i=window.getComputedStyle(t),s=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?z.RTL:z.LTR;let o=this.heightOracle.mustRefreshForWrapping(r)||this.mustMeasureContent==="refresh",l=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let{scaleX:v,scaleY:S}=Th(t,l);(v>.005&&Math.abs(this.scaleX-v)>.005||S>.005&&Math.abs(this.scaleY-S)>.005)&&(this.scaleX=v,this.scaleY=S,h|=16,o=a=!0)}let f=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=f||this.paddingBottom!=u)&&(this.paddingTop=f,this.paddingBottom=u,h|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=16);let d=Oh(this.view.contentDOM,!1).y;d!=this.scrollParent&&(this.scrollParent=d,this.scrollAnchorHeight=-1,this.scrollOffset=0);let p=this.getScrollOffset();this.scrollOffset!=p&&(this.scrollAnchorHeight=-1,this.scrollOffset=p),this.scrolledToBottom=Ph(this.scrollParent||e.win);let m=(this.printing?Hp:Fp)(t,this.paddingTop),g=m.top-this.pixelViewport.top,b=m.bottom-this.pixelViewport.bottom;this.pixelViewport=m;let w=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(w!=this.inView&&(this.inView=w,w&&(a=!0)),!this.inView&&!this.scrollTarget&&!Wp(e.dom))return 0;let k=l.width;if((this.contentDOMWidth!=k||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=16),a){let v=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(v)&&(o=!0),o||s.lineWrapping&&Math.abs(k-this.contentDOMWidth)>s.charWidth){let{lineHeight:S,charWidth:C,textHeight:E}=e.docView.measureTextSize();o=S>0&&s.refresh(r,S,C,E,Math.max(5,k/C),v),o&&(e.docView.minWidth=0,h|=16)}g>0&&b>0?c=Math.max(g,b):g<0&&b<0&&(c=Math.min(g,b)),rh();for(let S of this.viewports){let C=S.from==this.viewport.from?v:e.docView.measureVisibleLineHeights(S);this.heightMap=(o?Te.empty().applyChanges(this.stateDeco,N.empty,this.heightOracle,[new $e(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new mo(S.from,C))}mi&&(h|=2)}let D=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return D&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),h|=this.updateForViewport()),(h&2||D)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),s=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new oi(s.lineAt(o-i*1e3,_.ByHeight,r,0,0).from,s.lineAt(l+(1-i)*1e3,_.ByHeight,r,0,0).to);if(t){let{head:h}=t.range;if(h<a.from||h>a.to){let c=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),f=s.lineAt(h,_.ByPos,r,0,0),u;t.y=="center"?u=(f.top+f.bottom)/2-c/2:t.y=="start"||t.y=="nearest"&&h<a.from?u=f.top:u=f.bottom-c,a=new oi(s.lineAt(u-1e3/2,_.ByHeight,r,0,0).from,s.lineAt(u+c+1e3/2,_.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),s=t.mapPos(e.to,1);return new oi(this.heightMap.lineAt(i,_.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(s,_.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(e,_.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,_.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:l}=this;return(e==0||s<=o-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&s>o-2*1e3&&r<l+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let s of e)t.touchesRange(s.from,s.to)||i.push(new qi(t.mapPos(s.from),t.mapPos(s.to),s.size,s.displaySize));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,s=i?1e4:2e3,r=s>>1,o=s<<1;if(this.defaultTextDirection!=z.LTR&&!i)return[];let l=[],a=(c,f,u,d)=>{if(f-c<r)return;let p=this.state.selection.main,m=[p.from];p.empty||m.push(p.to);for(let b of m)if(b>c&&b<f){a(c,b-10,u,d),a(b+10,f,u,d);return}let g=zp(e,b=>b.from>=u.from&&b.to<=u.to&&Math.abs(b.from-c)<r&&Math.abs(b.to-f)<r&&!m.some(w=>b.from<w&&b.to>w));if(!g){if(f<u.to&&t&&i&&t.visibleRanges.some(k=>k.from<=f&&k.to>=f)){let k=t.moveToLineBoundary(x.cursor(f),!1,!0).head;k>c&&(f=k)}let b=this.gapSize(u,c,f,d),w=i||b<2e6?b:2e6;g=new qi(c,f,b,w)}l.push(g)},h=c=>{if(c.length<o||c.type!=ce.Text)return;let f=Vp(c.from,c.to,this.stateDeco);if(f.total<o)return;let u=this.scrollTarget?this.scrollTarget.range.head:null,d,p;if(i){let m=s/this.heightOracle.lineLength*this.heightOracle.lineHeight,g,b;if(u!=null){let w=Wn(f,u),k=((this.visibleBottom-this.visibleTop)/2+m)/c.height;g=w-k,b=w+k}else g=(this.visibleTop-c.top-m)/c.height,b=(this.visibleBottom-c.top+m)/c.height;d=Fn(f,g),p=Fn(f,b)}else{let m=f.total*this.heightOracle.charWidth,g=s*this.heightOracle.charWidth,b=0;if(m>2e6)for(let S of e)S.from>=c.from&&S.from<c.to&&S.size!=S.displaySize&&S.from*this.heightOracle.charWidth+b<this.pixelViewport.left&&(b=S.size-S.displaySize);let w=this.pixelViewport.left+b,k=this.pixelViewport.right+b,D,v;if(u!=null){let S=Wn(f,u),C=((k-w)/2+g)/m;D=S-C,v=S+C}else D=(w-g)/m,v=(k+g)/m;d=Fn(f,D),p=Fn(f,v)}d>c.from&&a(c.from,d,c,f),p<c.to&&a(p,c.to,c,f)};for(let c of this.viewportLines)Array.isArray(c.type)?c.type.forEach(h):h(c);return l}gapSize(e,t,i,s){let r=Wn(s,i)-Wn(s,t);return this.heightOracle.lineWrapping?e.height*r:s.total*this.heightOracle.charWidth*r}updateLineGaps(e){qi.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=P.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let i=[];F.spans(t,this.viewport.from,this.viewport.to,{span(r,o){i.push({from:r,to:o})},point(){}},20);let s=0;if(i.length!=this.visibleRanges.length)s=12;else for(let r=0;r<i.length&&!(s&8);r++){let o=this.visibleRanges[r],l=i[r];(o.from!=l.from||o.to!=l.to)&&(s|=4,e&&e.mapPos(o.from,-1)==l.from&&e.mapPos(o.to,1)==l.to||(s|=8))}return this.visibleRanges=i,s}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Ei(this.heightMap.lineAt(e,_.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Ei(this.heightMap.lineAt(this.scaler.fromDOM(e),_.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return Ei(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}},oi=class{constructor(e,t){this.from=e,this.to=t}};function Vp(n,e,t){let i=[],s=n,r=0;return F.spans(t,n,e,{span(){},point(o,l){o>s&&(i.push({from:s,to:o}),r+=o-s),s=l}},20),s<e&&(i.push({from:s,to:e}),r+=e-s),{total:r,ranges:i}}function Fn({total:n,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let i=Math.floor(n*t);for(let s=0;;s++){let{from:r,to:o}=e[s],l=o-r;if(i<=l)return r+i;i-=l}}function Wn(n,e){let t=0;for(let{from:i,to:s}of n.ranges){if(e<=s){t+=e-i;break}t+=s-i}return t/n.total}function zp(n,e){for(let t of n)if(e(t))return t}var lh={toDOM(n){return n},fromDOM(n){return n},scale:1,eq(n){return n==this}};function ah(n){let e=n.facet(ds).filter(i=>typeof i!="function"),t=n.facet($o).filter(i=>typeof i!="function");return t.length&&e.push(F.join(t)),e}var wo=class n{constructor(e,t,i){let s=0,r=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let h=t.lineAt(l,_.ByPos,e,0,0).top,c=t.lineAt(a,_.ByPos,e,0,0).bottom;return s+=c-h,{from:l,to:a,top:h,bottom:c,domTop:0,domBottom:0}}),this.scale=(7e6-s)/(t.height-s);for(let l of this.viewports)l.domTop=o+(l.top-r)*this.scale,o=l.domBottom=l.domTop+(l.bottom-l.top),r=l.bottom}toDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return s+(e-i)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);i=r.bottom,s=r.domBottom}}fromDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return i+(e-s)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);i=r.bottom,s=r.domBottom}}eq(e){return e instanceof n?this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,i)=>t.from==e.viewports[i].from&&t.to==e.viewports[i].to):!1}};function Ei(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new qe(n.from,n.length,t,i-t,Array.isArray(n._content)?n._content.map(s=>Ei(s,e)):n._content)}var Hn=A.define({combine:n=>n.join(" ")}),ko=A.define({combine:n=>n.indexOf(!0)>-1}),vo=Ie.newName(),uc=Ie.newName(),dc=Ie.newName(),pc={"&light":"."+uc,"&dark":"."+dc};function So(n,e,t){return new Ie(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,s=>{if(s=="&")return n;if(!t||!t[s])throw new RangeError(`Unsupported selector: ${s}`);return t[s]}):n+" "+i}})}var qp=So("."+vo,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>')`,backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},pc),$p={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Nr=O.ie&&O.ie_version<=11,Co=class{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new Ur,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(O.ie&&O.ie_version<=11||O.ios&&e.composing)&&t.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&O.android&&e.constructor.EDIT_CONTEXT!==!1&&!(O.chrome&&O.chrome_version<126)&&(this.editContext=new Ao(e),e.state.facet(ht)&&(e.contentDOM.editContext=this.editContext.editContext)),Nr&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(e.type=="change"||!e.type)&&!e.matches||(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,i)=>t!=e[i]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(ht)?i.root.activeElement!=this.dom:!Ni(this.dom,s))return;let r=s.anchorNode&&i.docView.tile.nearest(s.anchorNode);if(r&&r.isWidget()&&r.widget.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(O.ie&&O.ie_version<=11||O.android&&O.chrome)&&!i.state.selection.main.empty&&s.focusNode&&Fi(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Gi(e.root);if(!t)return!1;let i=O.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&Kp(this.view,t)||t;if(!i||this.selectionRange.eq(i))return!1;let s=Ni(this.dom,i);return s&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&Hd(this.dom,i)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(i),s&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let i=this.dom;i;)if(i.nodeType==1)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==i?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(i),i=i.assignedSlot||i.parentNode;else if(i.nodeType==11)i=i.host;else break;if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let i of this.scrollTargets)i.removeEventListener("scroll",this.onScroll);for(let i of this.scrollTargets=t)i.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,$p),Nr&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Nr&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var i;if(!this.delayedAndroidKey){let s=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&ci(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(s)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((i=this.delayedAndroidKey)===null||i===void 0)&&i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,i=-1,s=!1;for(let r of e){let o=this.readMutation(r);o&&(o.typeOver&&(s=!0),t==-1?{from:t,to:i}=o:(t=Math.min(o.from,t),i=Math.max(o.to,i)))}return{from:t,to:i,typeOver:s}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),s=this.selectionChanged&&Ni(this.dom,this.selectionRange);if(e<0&&!s)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new ho(this.view,e,t,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let i=this.view.state,s=ic(this.view,t);return this.view.state==i&&(t.domChanged||t.newSel&&!is(this.view.state.selection,t.newSel.main))&&this.view.update([]),s}readMutation(e){let t=this.view.docView.tile.nearest(e.target);if(!t||t.isWidget())return null;if(t.markDirty(e.type=="attributes"),e.type=="childList"){let i=hh(t,e.previousSibling||e.target.previousSibling,-1),s=hh(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:s?t.posBefore(s):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(ht)!=e.state.facet(ht)&&(e.view.contentDOM.editContext=e.state.facet(ht)?this.editContext.editContext:null))}destroy(){var e,t,i;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(i=this.resizeScroll)===null||i===void 0||i.disconnect();for(let s of this.scrollTargets)s.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}};function hh(n,e,t){for(;e;){let i=Q.get(e);if(i&&i.parent==n)return i;let s=e.parentNode;e=s!=n.dom?s:t>0?e.nextSibling:e.previousSibling}return null}function ch(n,e){let t=e.startContainer,i=e.startOffset,s=e.endContainer,r=e.endOffset,o=n.docView.domAtPos(n.state.selection.main.anchor,1);return Fi(o.node,o.offset,s,r)&&([t,i,s,r]=[s,r,t,i]),{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}}function Kp(n,e){if(e.getComposedRanges){let s=e.getComposedRanges(n.root)[0];if(s)return ch(n,s)}let t=null;function i(s){s.preventDefault(),s.stopImmediatePropagation(),t=s.getTargetRanges()[0]}return n.contentDOM.addEventListener("beforeinput",i,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",i,!0),t?ch(n,t):null}var Ao=class{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=i=>{let s=e.state.selection.main,{anchor:r,head:o}=s,l=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:l,drifted:!1});let h=a-l>i.text.length;l==this.from&&r<this.from?l=r:a==this.to&&r>this.to&&(a=r);let c=nc(e.state.sliceDoc(l,a),i.text,(h?s.from:s.to)-l,h?"end":null);if(!c){let u=x.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));is(u,s)||e.dispatch({selection:u,userEvent:"select"});return}let f={from:c.from+l,to:c.toA+l,insert:N.of(i.text.slice(c.from,c.toB).split(`
+`))};if((O.mac||O.android)&&f.from==o-1&&/^\. ?$/.test(i.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(f={from:l,to:a,insert:N.of([i.text.replace("."," ")])}),this.pendingContextChange=f,!e.state.readOnly){let u=this.to-this.from+(f.to-f.from+f.insert.length);jo(e,f,x.single(this.toEditorPos(i.selectionStart,u),this.toEditorPos(i.selectionEnd,u)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),f.from<f.to&&!f.insert.length&&e.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(t.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let s=[],r=null;for(let o=this.toEditorPos(i.rangeStart),l=this.toEditorPos(i.rangeEnd);o<l;o++){let a=e.coordsForChar(o);r=a&&new DOMRect(a.left,a.top,a.right-a.left,a.bottom-a.top)||r||new DOMRect,s.push(r)}t.updateCharacterBounds(i.rangeStart,s)},this.handlers.textformatupdate=i=>{let s=[];for(let r of i.getTextFormats()){let o=r.underlineStyle,l=r.underlineThickness;if(!/none/i.test(o)&&!/none/i.test(l)){let a=this.toEditorPos(r.rangeStart),h=this.toEditorPos(r.rangeEnd);if(a<h){let c=`text-decoration: underline ${/^[a-z]/.test(o)?o+" ":o=="Dashed"?"dashed ":o=="Squiggle"?"wavy ":""}${/thin/i.test(l)?1:2}px`;s.push(P.mark({attributes:{style:c}}).range(a,h))}}}e.dispatch({effects:Gh.of(P.set(s))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:i}=this.composing;this.composing=null,i&&this.reset(e.state)}};for(let i in this.handlers)t.addEventListener(i,this.handlers[i]);this.measureReq={read:i=>{this.editContext.updateControlBounds(i.contentDOM.getBoundingClientRect());let s=Gi(i.root);s&&s.rangeCount&&this.editContext.updateSelectionBounds(s.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,i=!1,s=this.pendingContextChange;return e.changes.iterChanges((r,o,l,a,h)=>{if(i)return;let c=h.length-(o-r);if(s&&o>=s.to)if(s.from==r&&s.to==o&&s.insert.eq(h)){s=this.pendingContextChange=null,t+=c,this.to+=c;return}else s=null,this.revertPending(e.state);if(r+=t,o+=t,o<=this.from)this.from+=c,this.to+=c;else if(r<this.to){if(r<this.from||o>this.to||this.to-this.from+h.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(r),this.toContextPos(o),h.toString()),this.to+=c}t+=c}),s&&!i&&this.revertPending(e.state),!i}update(e){let t=this.pendingContextChange,i=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(i.from,i.to)&&e.transactions.some(s=>!s.isUserEvent("input.type")&&s.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.reset(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),s=this.toContextPos(t.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=s)&&this.editContext.updateSelection(i,s)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>1e4*3)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let i=this.composing;return i&&i.drifted?i.editorBase+(e-i.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}},T=class n{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:i}=e;this.dispatchTransactions=e.dispatchTransactions||i&&(s=>s.forEach(r=>i(r,this)))||(s=>this.update(s)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Wd(e.parent)||document,this.viewState=new rs(this,e.state||$.create(e)),e.scrollTo&&e.scrollTo.is(En)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(ri).map(s=>new Hi(s));for(let s of this.plugins)s.update(this);this.observer=new Co(this),this.inputState=new co(this),this.inputState.ensureHandlers(this.plugins),this.docView=new es(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=e.length==1&&e[0]instanceof ie?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,i=!1,s,r=this.state;for(let u of e){if(u.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=u.state}if(this.destroyed){this.viewState.state=r;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(hc))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=cc(r,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(c=null)):this.observer.clear(),r.facet($.phrases)!=this.state.facet($.phrases))return this.setState(r);s=Jn.create(this,r,e),s.flags|=l;let f=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(f&&(f=f.map(u.changes)),u.scrollIntoView){let{main:d}=u.state.selection,{x:p,y:m}=this.state.facet(n.cursorScrollMargin);f=new Wi(d.empty?d:x.cursor(d.head,d.head>d.anchor?-1:1),"nearest","nearest",m,p)}for(let d of u.effects)d.is(En)&&(f=d.value.clip(this.state))}this.viewState.update(s,f),this.bidiCache=os.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),t=this.docView.update(s),this.state.facet(Li)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(Hn)!=s.state.facet(Hn)&&(this.viewState.mustMeasureContent=!0),(t||i||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!s.empty)for(let u of this.state.facet(Xr))try{u(s)}catch(d){ne(this.state,d,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!ic(this,c)&&h.force&&ci(this.contentDOM,h.key,h.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let i of this.plugins)i.destroy(this);this.viewState=new rs(this,e),this.plugins=e.facet(ri).map(i=>new Hi(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView.destroy(),this.docView=new es(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(ri),i=e.state.facet(ri);if(t!=i){let s=[];for(let r of i){let o=t.indexOf(r);if(o<0)s.push(new Hi(r));else{let l=this.plugins[o];l.mustUpdate=e,s.push(l)}}for(let r of this.plugins)r.mustUpdate!=e&&r.destroy(this);this.plugins=s,this.pluginMap.clear()}else for(let s of this.plugins)s.mustUpdate=e;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this);t!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(i){ne(this.state,i,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,i=this.viewState.scrollParent,s=this.viewState.getScrollOffset(),{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(s-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Ph(i||this.win))r=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(s);r=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure();if(!a&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let c=h.map(d=>{try{return d.read(this)}catch(p){return ne(this.state,p),fh}}),f=Jn.create(this,this.state,[]),u=!1;f.flags|=a,t?t.flags|=a:t=f,this.updateState=2,f.empty||(this.updatePlugins(f),this.inputState.update(f),this.updateAttrs(),u=this.docView.update(f),u&&this.docViewUpdate());for(let d=0;d<h.length;d++)if(c[d]!=fh)try{let p=h[d];p.write&&p.write(c[d],this)}catch(p){ne(this.state,p)}if(u&&this.docView.updateSelection(!0),!f.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}else{let p=((r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o)/this.scaleY;if((p>1||p<-1)&&(i==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){s=s+p,i?i.scrollTop+=p:this.win.scrollBy(0,p),o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(Xr))l(t)}get themeClasses(){return vo+" "+(this.state.facet(ko)?dc:uc)+" "+this.state.facet(Hn)}updateAttrs(){let e=uh(this,_h,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(ht)?"true":"false",class:"cm-content",style:`${O.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),uh(this,qo,t);let i=this.observer.ignore(()=>{let s=Ka(this.contentDOM,this.contentAttrs,t),r=Ka(this.dom,this.editorAttrs,e);return s||r});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let s of i.effects)if(s.is(n.announce)){t&&(this.announceDOM.textContent=""),t=!1;let r=this.announceDOM.appendChild(document.createElement("div"));r.textContent=s.value}}mountStyles(){this.styleModules=this.state.facet(Li);let e=this.state.facet(n.cspNonce);Ie.mount(this.root,this.styleModules.concat(qp).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key){this.measureRequests[t]=e;return}}this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(t===void 0||t&&t.plugin!=e)&&this.pluginMap.set(e,t=this.plugins.find(i=>i.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,i){return Ir(this,e,Xa(this,e,t,i))}moveByGroup(e,t){return Ir(this,e,Xa(this,e,t,i=>dp(this,e.head,i)))}visualLineSide(e,t){let i=this.bidiSpans(e),s=this.textDirectionAt(e.from),r=i[t?i.length-1:0];return x.cursor(r.side(t,s)+e.from,r.forward(!t,s)?1:-1)}moveToLineBoundary(e,t,i=!0){return up(this,e,t,i)}moveVertically(e,t,i){return Ir(this,e,pp(this,e,t,i))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let i=oo(this,e,t);return i&&i.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),oo(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let s=this.state.doc.lineAt(e),r=this.bidiSpans(s),o=r[We.find(r,e-s.from,-1,t)];return Qn(i,o.dir==z.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(Kh)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>jp)return Nh(e.length);let t=this.textDirectionAt(e.from),i;for(let r of this.bidiCache)if(r.from==e.from&&r.dir==t&&(r.fresh||Ih(r.isolates,i=Ga(this,e))))return r.order;i||(i=Ga(this,e));let s=Ud(e.text,t,i);return this.bidiCache.push(new os(e.from,e.to,t,i,!0,s)),s}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||O.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Dh(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var i,s,r,o;return En.of(new Wi(typeof e=="number"?x.cursor(e):e,(i=t.y)!==null&&i!==void 0?i:"nearest",(s=t.x)!==null&&s!==void 0?s:"nearest",(r=t.yMargin)!==null&&r!==void 0?r:5,(o=t.xMargin)!==null&&o!==void 0?o:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,i=this.viewState.scrollAnchorAt(e);return En.of(new Wi(x.cursor(i.from),"start","start",i.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return Y.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Y.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=Ie.newName(),s=[Hn.of(i),Li.of(So(`.${i}`,e))];return t&&t.dark&&s.push(ko.of(!0)),s}static baseTheme(e){return ze.lowest(Li.of(So("."+vo,e,pc)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),s=i&&Q.get(i)||Q.get(e);return((t=s?.root)===null||t===void 0?void 0:t.view)||null}};T.styleModule=Li;T.inputHandler=qh;T.clipboardInputFilter=Vo;T.clipboardOutputFilter=zo;T.scrollHandler=Uh;T.focusChangeEffect=$h;T.perLineTextDirection=Kh;T.exceptionSink=zh;T.updateListener=Xr;T.editable=ht;T.mouseSelectionStyle=Vh;T.dragMovesSelection=Hh;T.clickAddsSelectionRange=Wh;T.decorations=ds;T.blockWrappers=Yh;T.outerDecorations=$o;T.atomicRanges=Yi;T.bidiIsolatedRanges=Xh;T.cursorScrollMargin=A.define({combine:n=>{let e=5,t=5;for(let i of n)typeof i=="number"?e=t=i:{x:e,y:t}=i;return{x:e,y:t}}});T.scrollMargins=Qh;T.darkTheme=ko;T.cspNonce=A.define({combine:n=>n.length?n[0]:""});T.contentAttributes=qo;T.editorAttributes=_h;T.lineWrapping=T.contentAttributes.of({class:"cm-lineWrapping"});T.announce=R.define();var jp=4096,fh={},os=class n{constructor(e,t,i,s,r,o){this.from=e,this.to=t,this.dir=i,this.isolates=s,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(r=>r.fresh))return e;let i=[],s=e.length?e[e.length-1].dir:z.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==s&&!t.touchesRange(o.from,o.to)&&i.push(new n(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}};function uh(n,e,t){for(let i=n.state.facet(e),s=i.length-1;s>=0;s--){let r=i[s],o=typeof r=="function"?r(n):r;o&&Fo(o,t)}return t}var Up=O.mac?"mac":O.windows?"win":O.linux?"linux":"key";function Gp(n,e){let t=n.split(/-(?!$)/),i=t[t.length-1];i=="Space"&&(i=" ");let s,r,o,l;for(let a=0;a<t.length-1;++a){let h=t[a];if(/^(cmd|meta|m)$/i.test(h))l=!0;else if(/^a(lt)?$/i.test(h))s=!0;else if(/^(c|ctrl|control)$/i.test(h))r=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+h)}return s&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}function Vn(n,e,t){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t!==!1&&e.shiftKey&&(n="Shift-"+n),n}var _p=ze.default(T.domEventHandlers({keydown(n,e){return bc(mc(e.state),n,e,"editor")}})),Xi=A.define({enables:_p}),dh=new WeakMap;function mc(n){let e=n.facet(Xi),t=dh.get(e);return t||dh.set(e,t=Xp(e.reduce((i,s)=>i.concat(s),[]))),t}function gc(n,e,t){return bc(mc(n.state),e,n,t)}var mt=null,Yp=4e3;function Xp(n,e=Up){let t=Object.create(null),i=Object.create(null),s=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,a,h,c)=>{var f,u;let d=t[o]||(t[o]=Object.create(null)),p=l.split(/ (?!$)/).map(b=>Gp(b,e));for(let b=1;b<p.length;b++){let w=p.slice(0,b).join(" ");s(w,!0),d[w]||(d[w]={preventDefault:!0,stopPropagation:!1,run:[k=>{let D=mt={view:k,prefix:w,scope:o};return setTimeout(()=>{mt==D&&(mt=null)},Yp),!0}]})}let m=p.join(" ");s(m,!1);let g=d[m]||(d[m]={preventDefault:!1,stopPropagation:!1,run:((u=(f=d._any)===null||f===void 0?void 0:f.run)===null||u===void 0?void 0:u.slice())||[]});a&&g.run.push(a),h&&(g.preventDefault=!0),c&&(g.stopPropagation=!0)};for(let o of n){let l=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let h of l){let c=t[h]||(t[h]=Object.create(null));c._any||(c._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:f}=o;for(let u in c)c[u].run.push(d=>f(d,Mo))}let a=o[e]||o.key;if(a)for(let h of l)r(h,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&r(h,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}var Mo=null;function bc(n,e,t,i){Mo=e;let s=Ha(e),r=ae(s,0),o=Me(r)==s.length&&s!=" ",l="",a=!1,h=!1,c=!1;mt&&mt.view==t&&mt.scope==i&&(l=mt.prefix+" ",rc.indexOf(e.keyCode)<0&&(h=!0,mt=null));let f=new Set,u=g=>{if(g){for(let b of g.run)if(!f.has(b)&&(f.add(b),b(t)))return g.stopPropagation&&(c=!0),!0;g.preventDefault&&(g.stopPropagation&&(c=!0),h=!0)}return!1},d=n[i],p,m;return d&&(u(d[l+Vn(s,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(O.windows&&e.ctrlKey&&e.altKey)&&!(O.mac&&e.altKey&&!(e.ctrlKey||e.metaKey))&&(p=at[e.keyCode])&&p!=s?(u(d[l+Vn(p,e,!0)])||e.shiftKey&&(m=ni[e.keyCode])!=s&&m!=p&&u(d[l+Vn(m,e,!1)]))&&(a=!0):o&&e.shiftKey&&u(d[l+Vn(s,e,!0)])&&(a=!0),!a&&u(d._any)&&(a=!0)),h&&(a=!0),a&&c&&e.stopPropagation(),Mo=null,a}var It=class n{constructor(e,t,i,s,r){this.className=e,this.left=t,this.top=i,this.width=s,this.height=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,i){if(i.empty){let s=e.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let r=yc(e);return[new n(t,s.left-r.left,s.top-r.top,null,s.bottom-s.top)]}else return Qp(e,t,i)}};function yc(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==z.LTR?e.left:e.right-n.scrollDOM.clientWidth*n.scaleX)-n.scrollDOM.scrollLeft*n.scaleX,top:e.top-n.scrollDOM.scrollTop*n.scaleY}}function ph(n,e,t,i){let s=n.coordsAtPos(e,t*2);if(!s)return i;let r=n.dom.getBoundingClientRect(),o=(s.top+s.bottom)/2,l=n.posAtCoords({x:r.left+1,y:o}),a=n.posAtCoords({x:r.right-1,y:o});return l==null||a==null?i:{from:Math.max(i.from,Math.min(l,a)),to:Math.min(i.to,Math.max(l,a))}}function Qp(n,e,t){if(t.to<=n.viewport.from||t.from>=n.viewport.to)return[];let i=Math.max(t.from,n.viewport.from),s=Math.min(t.to,n.viewport.to),r=n.textDirection==z.LTR,o=n.contentDOM,l=o.getBoundingClientRect(),a=yc(n),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=ro(n,i,1),p=ro(n,s,-1),m=d.type==ce.Text?d:null,g=p.type==ce.Text?p:null;if(m&&(n.lineWrapping||d.widgetLineBreaks)&&(m=ph(n,i,1,m)),g&&(n.lineWrapping||p.widgetLineBreaks)&&(g=ph(n,s,-1,g)),m&&g&&m.from==g.from&&m.to==g.to)return w(k(t.from,t.to,m));{let v=m?k(t.from,null,m):D(d,!1),S=g?k(null,t.to,g):D(p,!0),C=[];return(m||d).to<(g||p).from-(m&&g?1:0)||d.widgetLineBreaks>1&&v.bottom+n.defaultLineHeight/2<S.top?C.push(b(f,v.bottom,u,S.top)):v.bottom<S.top&&n.elementAtHeight((v.bottom+S.top)/2).type==ce.Text&&(v.bottom=S.top=(v.bottom+S.top)/2),w(v).concat(C).concat(w(S))}function b(v,S,C,E){return new It(e,v-a.left,S-a.top,Math.max(0,C-v),E-S)}function w({top:v,bottom:S,horizontal:C}){let E=[];for(let W=0;W<C.length;W+=2)E.push(b(C[W],v,C[W+1],S));return E}function k(v,S,C){let E=1e9,W=-1e9,j=[];function I(V,G,pe,Se,Xe){let oe=n.coordsAtPos(V,V==C.to?-2:2),Re=n.coordsAtPos(pe,pe==C.from?2:-2);!oe||!Re||(E=Math.min(oe.top,Re.top,E),W=Math.max(oe.bottom,Re.bottom,W),Xe==z.LTR?j.push(r&&G?f:oe.left,r&&Se?u:Re.right):j.push(!r&&Se?f:Re.left,!r&&G?u:oe.right))}let B=v??C.from,q=S??C.to;for(let V of n.visibleRanges)if(V.to>B&&V.from<q)for(let G=Math.max(V.from,B),pe=Math.min(V.to,q);;){let Se=n.state.doc.lineAt(G);for(let Xe of n.bidiSpans(Se)){let oe=Xe.from+Se.from,Re=Xe.to+Se.from;if(oe>=pe)break;Re>G&&I(Math.max(oe,G),v==null&&oe<=B,Math.min(Re,pe),S==null&&Re>=q,Xe.dir)}if(G=Se.to+1,G>=pe)break}return j.length==0&&I(B,v==null,q,S==null,n.textDirection),{top:E,bottom:W,horizontal:j}}function D(v,S){let C=l.top+(S?v.top:v.bottom);return{top:C,bottom:C,horizontal:[]}}}function Jp(n,e){return n.constructor==e.constructor&&n.eq(e)}var To=class{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(jn)!=e.state.facet(jn)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){this.layer.updateOnDocViewUpdate!==!1&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,i=e.facet(jn);for(;t<i.length&&i[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;(e!=this.scaleX||t!=this.scaleY)&&(this.scaleX=e,this.scaleY=t,this.dom.style.transform=`scale(${1/e}, ${1/t})`)}draw(e){if(e.length!=this.drawn.length||e.some((t,i)=>!Jp(t,this.drawn[i]))){let t=this.dom.firstChild,i=0;for(let s of e)s.update&&t&&s.constructor&&this.drawn[i].constructor&&s.update(t,this.drawn[i])?(t=t.nextSibling,i++):this.dom.insertBefore(s.draw(),t);for(;t;){let s=t.nextSibling;t.remove(),t=s}this.drawn=e,O.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}},jn=A.define();function xc(n){return[Y.define(e=>new To(e,n)),jn.of(n)]}var gi=A.define({combine(n){return he(n,{cursorBlinkRate:1200,drawRangeCursor:!0,iosSelectionHandles:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function wc(n={}){return[gi.of(n),Zp,em,tm,jh.of(!0)]}function kc(n){return n.startState.facet(gi)!=n.state.facet(gi)}var Zp=xc({above:!0,markers(n){let{state:e}=n,t=e.facet(gi),i=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty||t.drawRangeCursor&&!(r&&O.ios&&t.iosSelectionHandles)){let o=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",l=s.empty?s:x.cursor(s.head,s.assoc);for(let a of It.forRange(n,o,l))i.push(a)}}return i},update(n,e){n.transactions.some(i=>i.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let t=kc(n);return t&&mh(n.state,e),n.docChanged||n.selectionSet||t},mount(n,e){mh(e.state,n)},class:"cm-cursorLayer"});function mh(n,e){e.style.animationDuration=n.facet(gi).cursorBlinkRate+"ms"}var em=xc({above:!1,markers(n){let e=[],{main:t,ranges:i}=n.state.selection;for(let s of i)if(!s.empty)for(let r of It.forRange(n,"cm-selectionBackground",s))e.push(r);if(O.ios&&!t.empty&&n.state.facet(gi).iosSelectionHandles){for(let s of It.forRange(n,"cm-selectionHandle cm-selectionHandle-start",x.cursor(t.from,1)))e.push(s);for(let s of It.forRange(n,"cm-selectionHandle cm-selectionHandle-end",x.cursor(t.to,1)))e.push(s)}return e},update(n,e){return n.docChanged||n.selectionSet||n.viewportChanged||kc(n)},class:"cm-selectionLayer"}),tm=ze.highest(T.theme({".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"},caretColor:"transparent !important"},".cm-content":{caretColor:"transparent !important","& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}})),vc=R.define({map(n,e){return n==null?null:e.mapPos(n)}}),Ii=X.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((t,i)=>i.is(vc)?i.value:t,n)}}),im=Y.fromClass(class{constructor(n){this.view=n,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(n){var e;let t=n.state.field(Ii);t==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(Ii)!=t||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:n}=this,e=n.state.field(Ii),t=e!=null&&n.coordsAtPos(e);if(!t)return null;let i=n.scrollDOM.getBoundingClientRect();return{left:t.left-i.left+n.scrollDOM.scrollLeft*n.scaleX,top:t.top-i.top+n.scrollDOM.scrollTop*n.scaleY,height:t.bottom-t.top}}drawCursor(n){if(this.cursor){let{scaleX:e,scaleY:t}=this.view;n?(this.cursor.style.left=n.left/e+"px",this.cursor.style.top=n.top/t+"px",this.cursor.style.height=n.height/t+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(Ii)!=n&&this.view.dispatch({effects:vc.of(n)})}},{eventObservers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Sc(){return[Ii,im]}function gh(n,e,t,i,s){e.lastIndex=0;for(let r=n.iterRange(t,i),o=t,l;!r.next().done;o+=r.value.length)if(!r.lineBreak)for(;l=e.exec(r.value);)s(o+l.index,l)}function nm(n,e){let t=n.visibleRanges;if(t.length==1&&t[0].from==n.viewport.from&&t[0].to==n.viewport.to)return t;let i=[];for(let{from:s,to:r}of t)s=Math.max(n.state.doc.lineAt(s).from,s-e),r=Math.min(n.state.doc.lineAt(r).to,r+e),i.length&&i[i.length-1].to>=s?i[i.length-1].to=r:i.push({from:s,to:r});return i}var Oo=class{constructor(e){let{regexp:t,decoration:i,decorate:s,boundary:r,maxLength:o=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,s)this.addMatch=(l,a,h,c)=>s(c,h,h+l[0].length,l,a);else if(typeof i=="function")this.addMatch=(l,a,h,c)=>{let f=i(l,a,h);f&&c(h,h+l[0].length,f)};else if(i)this.addMatch=(l,a,h,c)=>c(h,h+l[0].length,i);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=r,this.maxLength=o}createDeco(e){let t=new Ae,i=t.add.bind(t);for(let{from:s,to:r}of nm(e,this.maxLength))gh(e.state.doc,this.regexp,s,r,(o,l)=>this.addMatch(l,e,o,i));return t.finish()}updateDeco(e,t){let i=1e9,s=-1;return e.docChanged&&e.changes.iterChanges((r,o,l,a)=>{a>=e.view.viewport.from&&l<=e.view.viewport.to&&(i=Math.min(l,i),s=Math.max(a,s))}),e.viewportMoved||s-i>1e3?this.createDeco(e.view):s>-1?this.updateRange(e.view,t.map(e.changes),i,s):t}updateRange(e,t,i,s){for(let r of e.visibleRanges){let o=Math.max(r.from,i),l=Math.min(r.to,s);if(l>=o){let a=e.state.doc.lineAt(o),h=a.to<l?e.state.doc.lineAt(l):a,c=Math.max(r.from,a.from),f=Math.min(r.to,h.to);if(this.boundary){for(;o>a.from;o--)if(this.boundary.test(a.text[o-1-a.from])){c=o;break}for(;l<h.to;l++)if(this.boundary.test(h.text[l-h.from])){f=l;break}}let u=[],d,p=(m,g,b)=>u.push(b.range(m,g));if(a==h)for(this.regexp.lastIndex=c-a.from;(d=this.regexp.exec(a.text))&&d.index<f-a.from;)this.addMatch(d,e,d.index+a.from,p);else gh(e.state.doc,this.regexp,c,f,(m,g)=>this.addMatch(g,e,m,p));t=t.update({filterFrom:c,filterTo:f,filter:(m,g)=>m<c||g>f,add:u})}}return t}},Do=/x/.unicode!=null?"gu":"g",sm=new RegExp(`[\0-\b
+-\x7F-\x9F\xAD\u061C\u200B\u200E\u200F\u2028\u2029\u202D\u202E\u2066\u2067\u2069\uFEFF\uFFF9-\uFFFC]`,Do),rm={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"},Fr=null;function om(){var n;if(Fr==null&&typeof document<"u"&&document.body){let e=document.body.style;Fr=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return Fr||!1}var Un=A.define({combine(n){let e=he(n,{render:null,specialChars:sm,addSpecialChars:null});return(e.replaceTabs=!om())&&(e.specialChars=new RegExp("	|"+e.specialChars.source,Do)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Do)),e}});function Cc(n={}){return[Un.of(n),lm()]}var bh=null;function lm(){return bh||(bh=Y.fromClass(class{constructor(n){this.view=n,this.decorations=P.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(Un)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new Oo({regexp:n.specialChars,decoration:(e,t,i)=>{let{doc:s}=t.state,r=ae(e[0],0);if(r==9){let o=s.lineAt(i),l=t.state.tabSize,a=lt(o.text,l,i-o.from);return P.replace({widget:new Bo((l-a%l)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=P.replace({widget:new Po(n,r)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(Un);n.startState.facet(Un)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}var am="\u2022";function hm(n){return n>=32?am:n==10?"\u2424":String.fromCharCode(9216+n)}var Po=class extends xe{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=hm(this.code),i=e.state.phrase("Control character")+" "+(rm[this.code]||"0x"+this.code.toString(16)),s=this.options.render&&this.options.render(this.code,i,t);if(s)return s;let r=document.createElement("span");return r.textContent=t,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}},Bo=class extends xe{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="	",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}};function Ac(){return fm}var cm=P.line({class:"cm-activeLine"}),fm=Y.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.docChanged||n.selectionSet)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=-1,t=[];for(let i of n.state.selection.ranges){let s=n.lineBlockAt(i.head);s.from>e&&(t.push(cm.range(s.from)),e=s.from)}return P.set(t)}},{decorations:n=>n.decorations});var Ro=2e3;function um(n,e,t){let i=Math.min(e.line,t.line),s=Math.max(e.line,t.line),r=[];if(e.off>Ro||t.off>Ro||e.col<0||t.col<0){let o=Math.min(e.off,t.off),l=Math.max(e.off,t.off);for(let a=i;a<=s;a++){let h=n.doc.line(a);h.length<=l&&r.push(x.range(h.from+o,h.to+l))}}else{let o=Math.min(e.col,t.col),l=Math.max(e.col,t.col);for(let a=i;a<=s;a++){let h=n.doc.line(a),c=Rn(h.text,o,n.tabSize,!0);if(c<0)r.push(x.cursor(h.to));else{let f=Rn(h.text,l,n.tabSize);r.push(x.range(h.from+c,h.from+f))}}}return r}function dm(n,e){let t=n.coordsAtPos(n.viewport.from);return t?Math.round(Math.abs((t.left-e)/n.defaultCharacterWidth)):-1}function yh(n,e){let t=n.posAtCoords({x:e.clientX,y:e.clientY},!1),i=n.state.doc.lineAt(t),s=t-i.from,r=s>Ro?-1:s==i.length?dm(n,e.clientX):lt(i.text,n.state.tabSize,t-i.from);return{line:i.number,col:r,off:s}}function pm(n,e){let t=yh(n,e),i=n.state.selection;return t?{update(s){if(s.docChanged){let r=s.changes.mapPos(s.startState.doc.line(t.line).from),o=s.state.doc.lineAt(r);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},i=i.map(s.changes)}},get(s,r,o){let l=yh(n,s);if(!l)return i;let a=um(n.state,t,l);return a.length?o?x.create(a.concat(i.ranges)):x.create(a):i}}:null}function Mc(n){let e=n?.eventFilter||(t=>t.altKey&&t.button==0);return T.mouseSelectionStyle.of((t,i)=>e(i)?pm(t,i):null)}var mm={Alt:[18,n=>!!n.altKey],Control:[17,n=>!!n.ctrlKey],Shift:[16,n=>!!n.shiftKey],Meta:[91,n=>!!n.metaKey]},gm={style:"cursor: crosshair"};function Tc(n={}){let[e,t]=mm[n.key||"Alt"],i=Y.fromClass(class{constructor(s){this.view=s,this.isDown=!1}set(s){this.isDown!=s&&(this.isDown=s,this.view.update([]))}},{eventObservers:{keydown(s){this.set(s.keyCode==e||t(s))},keyup(s){(s.keyCode==e||!t(s))&&this.set(!1)},mousemove(s){this.set(t(s))}}});return[i,T.contentAttributes.of(s=>{var r;return!((r=s.plugin(i))===null||r===void 0)&&r.isDown?gm:null})]}var zn="-10000px",ls=class{constructor(e,t,i,s){this.facet=t,this.createTooltipView=i,this.removeTooltipView=s,this.input=e.state.facet(t),this.tooltips=this.input.filter(o=>o);let r=null;this.tooltipViews=this.tooltips.map(o=>r=i(o,r))}update(e,t){var i;let s=e.state.facet(this.facet),r=s.filter(a=>a);if(s===this.input){for(let a of this.tooltipViews)a.update&&a.update(e);return!1}let o=[],l=t?[]:null;for(let a=0;a<r.length;a++){let h=r[a],c=-1;if(h){for(let f=0;f<this.tooltips.length;f++){let u=this.tooltips[f];u&&u.create==h.create&&(c=f)}if(c<0)o[a]=this.createTooltipView(h,a?o[a-1]:null),l&&(l[a]=!!h.above);else{let f=o[a]=this.tooltipViews[c];l&&(l[a]=t[c]),f.update&&f.update(e)}}}for(let a of this.tooltipViews)o.indexOf(a)<0&&(this.removeTooltipView(a),(i=a.destroy)===null||i===void 0||i.call(a));return t&&(l.forEach((a,h)=>t[h]=a),t.length=l.length),this.input=s,this.tooltips=r,this.tooltipViews=o,!0}};function bm(n){let e=n.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}var Wr=A.define({combine:n=>{var e,t,i;return{position:O.ios?"absolute":((e=n.find(s=>s.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=n.find(s=>s.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((i=n.find(s=>s.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||bm}}}),xh=new WeakMap,Uo=Y.fromClass(class{constructor(n){this.view=n,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(Wr);this.position=e.position,this.parent=e.parent,this.classes=n.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver=typeof ResizeObserver=="function"?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new ls(n,bi,(t,i)=>this.createTooltip(t,i),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),n.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let n of this.manager.tooltipViews)this.intersectionObserver.observe(n.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(n){n.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(n,this.above);e&&this.observeIntersection();let t=e||n.geometryChanged,i=n.state.facet(Wr);if(i.position!=this.position&&!this.madeAbsolute){this.position=i.position;for(let s of this.manager.tooltipViews)s.dom.style.position=this.position;t=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let s of this.manager.tooltipViews)this.container.appendChild(s.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(n,e){let t=n.create(this.view),i=e?e.dom:null;if(t.dom.classList.add("cm-tooltip"),n.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let s=document.createElement("div");s.className="cm-tooltip-arrow",t.dom.appendChild(s)}return t.dom.style.position=this.position,t.dom.style.top=zn,t.dom.style.left="0px",this.container.insertBefore(t.dom,i),t.mount&&t.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(t.dom),t}destroy(){var n,e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),(n=i.destroy)===null||n===void 0||n.call(i);this.parent&&this.container.remove(),(e=this.resizeObserver)===null||e===void 0||e.disconnect(),(t=this.intersectionObserver)===null||t===void 0||t.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=1,e=1,t=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(O.safari){let o=r.getBoundingClientRect();t=Math.abs(o.top+1e4)>1||Math.abs(o.left)>1}else t=!!r.offsetParent&&r.offsetParent!=this.container.ownerDocument.body}if(t||this.position=="absolute")if(this.parent){let r=this.parent.getBoundingClientRect();r.width&&r.height&&(n=r.width/this.parent.offsetWidth,e=r.height/this.parent.offsetHeight)}else({scaleX:n,scaleY:e}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),s=Ko(this.view);return{visible:{left:i.left+s.left,top:i.top+s.top,right:i.right-s.right,bottom:i.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((r,o)=>{let l=this.manager.tooltipViews[o];return l.getCoords?l.getCoords(r.pos):this.view.coordsAtPos(r.pos)}),size:this.manager.tooltipViews.map(({dom:r})=>r.getBoundingClientRect()),space:this.view.state.facet(Wr).tooltipSpace(this.view),scaleX:n,scaleY:e,makeAbsolute:t}}writeMeasure(n){var e;if(n.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let l of this.manager.tooltipViews)l.dom.style.position="absolute"}let{visible:t,space:i,scaleX:s,scaleY:r}=n,o=[];for(let l=0;l<this.manager.tooltips.length;l++){let a=this.manager.tooltips[l],h=this.manager.tooltipViews[l],{dom:c}=h,f=n.pos[l],u=n.size[l];if(!f||a.clip!==!1&&(f.bottom<=Math.max(t.top,i.top)||f.top>=Math.min(t.bottom,i.bottom)||f.right<Math.max(t.left,i.left)-.1||f.left>Math.min(t.right,i.right)+.1)){c.style.top=zn;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,m=u.right-u.left,g=(e=xh.get(h))!==null&&e!==void 0?e:u.bottom-u.top,b=h.offset||xm,w=this.view.textDirection==z.LTR,k=u.width>i.right-i.left?w?i.left:i.right-u.width:w?Math.max(i.left,Math.min(f.left-(d?14:0)+b.x,i.right-m)):Math.min(Math.max(i.left,f.left-m+(d?14:0)-b.x),i.right-m),D=this.above[l];!a.strictSide&&(D?f.top-g-p-b.y<i.top:f.bottom+g+p+b.y>i.bottom)&&D==i.bottom-f.bottom>f.top-i.top&&(D=this.above[l]=!D);let v=(D?f.top-i.top:i.bottom-f.bottom)-p;if(v<g&&h.resize!==!1){if(v<this.view.defaultLineHeight){c.style.top=zn;continue}xh.set(h,g),c.style.height=(g=v)/r+"px"}else c.style.height&&(c.style.height="");let S=D?f.top-g-p-b.y:f.bottom+p+b.y,C=k+m;if(h.overlap!==!0)for(let E of o)E.left<C&&E.right>k&&E.top<S+g&&E.bottom>S&&(S=D?E.top-g-2-p:E.bottom+p+2);if(this.position=="absolute"?(c.style.top=(S-n.parent.top)/r+"px",wh(c,(k-n.parent.left)/s)):(c.style.top=S/r+"px",wh(c,k/s)),d){let E=f.left+(w?b.x:-b.x)-(k+14-7);d.style.left=E/s+"px"}h.overlap!==!0&&o.push({left:k,top:S,right:C,bottom:S+g}),c.classList.toggle("cm-tooltip-above",D),c.classList.toggle("cm-tooltip-below",!D),h.positioned&&h.positioned(n.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=zn}},{eventObservers:{scroll(){this.maybeMeasure()}}});function wh(n,e){let t=parseInt(n.style.left,10);(isNaN(t)||Math.abs(e-t)>1)&&(n.style.left=e+"px")}var ym=T.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),xm={x:0,y:0},bi=A.define({enables:[Uo,ym]}),as=A.define({combine:n=>n.reduce((e,t)=>e.concat(t),[])}),hs=class n{static create(e){return new n(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new ls(e,as,(t,i)=>this.createHostedView(t,i),t=>t.dom.remove())}createHostedView(e,t){let i=e.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,t?t.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(e){for(let t of this.manager.tooltipViews)t.positioned&&t.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let t of this.manager.tooltipViews)(e=t.destroy)===null||e===void 0||e.call(t)}passProp(e){let t;for(let i of this.manager.tooltipViews){let s=i[e];if(s!==void 0){if(t===void 0)t=s;else if(t!==s)return}}return t}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}},wm=bi.compute([as],n=>{let e=n.facet(as);return e.length===0?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var i;return(i=t.end)!==null&&i!==void 0?i:t.pos})),create:hs.create,above:e[0].above,arrow:e.some(t=>t.arrow)}}),Oc=A.define(),Lo=class{constructor(e,t,i,s,r,o){this.view=e,this.source=t,this.field=i,this.locked=s,this.setHover=r,this.hoverTime=o,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(e){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:e,lastMove:t}=this,i=e.docView.tile.nearest(t.target);if(!i)return;let s,r=1;if(i.isWidget())s=i.posAtStart;else{if(s=e.posAtCoords(t),s==null)return;let o=e.coordsAtPos(s);if(!o||t.y<o.top||t.y>o.bottom||t.x<o.left-e.defaultCharacterWidth||t.x>o.right+e.defaultCharacterWidth)return;let l=e.bidiSpans(e.state.doc.lineAt(s)).find(h=>h.from<=s&&h.to>=s),a=l&&l.dir==z.RTL?-1:1;r=t.x<o.left?-a:a}this.activateHover(e,s,r)}activateHover(e,t,i,s){let r=this.source(e,t,i),o=l=>{if(l&&!(Array.isArray(l)&&!l.length)){let a=Array.isArray(l)?l:[l];s&&this.locked.set(a,s),e.dispatch({effects:this.setHover.of(a)})}};if(r&&"then"in r){let l=this.pending={pos:t};r.then(a=>{this.pending==l&&(this.pending=null,o(a))},a=>ne(e.state,a,"hover tooltip"))}else o(r)}get tooltip(){let e=this.view.plugin(Uo),t=e?e.manager.tooltips.findIndex(i=>i.create==hs.create):-1;return t>-1?e.manager.tooltipViews[t]:null}mousemove(e){var t,i;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:s,tooltip:r}=this;if(s.length&&!this.locked.has(s)&&r&&!km(r.dom,e)||this.pending){let{pos:o}=s[0]||this.pending,l=(i=(t=s[0])===null||t===void 0?void 0:t.end)!==null&&i!==void 0?i:o;(o==l?this.view.posAtCoords(this.lastMove)!=o:!vm(this.view,o,l,e.clientX,e.clientY))&&(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:t}=this;if(t.length&&!this.locked.has(t)){let{tooltip:i}=this;i&&i.dom.contains(e.relatedTarget)?this.watchTooltipLeave(i.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(e){let t=i=>{e.removeEventListener("mouseleave",t);let{active:s}=this;s.length&&!this.locked.has(s)&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};e.addEventListener("mouseleave",t)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}},qn=4;function km(n,e){let{left:t,right:i,top:s,bottom:r}=n.getBoundingClientRect(),o;if(o=n.querySelector(".cm-tooltip-arrow")){let l=o.getBoundingClientRect();s=Math.min(l.top,s),r=Math.max(l.bottom,r)}return e.clientX>=t-qn&&e.clientX<=i+qn&&e.clientY>=s-qn&&e.clientY<=r+qn}function vm(n,e,t,i,s,r){let o=n.scrollDOM.getBoundingClientRect(),l=n.documentTop+n.documentPadding.top+n.contentHeight;if(o.left>i||o.right<i||o.top>s||Math.min(o.bottom,l)<s)return!1;let a=n.posAtCoords({x:i,y:s},!1);return a>=e&&a<=t}function Dc(n,e={}){let t=R.define(),i=new WeakMap,s=X.define({create(){return[]},update(o,l){let a=i.get(o);if(o.length&&(e.hideOnChange&&(l.docChanged||l.selection)?o=[]:a&&a(l)?o=[]:e.hideOn&&(o=o.filter(h=>!e.hideOn(l,h)))),l.docChanged&&o.length){let h=[];for(let c of o){let f=l.changes.mapPos(c.pos,-1,le.TrackDel);if(f!=null){let u=Object.assign(Object.create(null),c);u.pos=f,u.end!=null&&(u.end=l.changes.mapPos(u.end)),h.push(u)}}o=h}for(let h of l.effects)h.is(t)&&(o=h.value,a=void 0),(h.is(Sm)&&!h.value||h.value==s)&&(o=[]);return o.length&&a&&i.set(o,a),o},provide:o=>as.from(o)}),r=Y.define(o=>new Lo(o,n,s,i,t,e.hoverTime||300));return{active:s,extension:[s,r,Oc.of(r),wm]}}function Pc(n,e,t,i={}){var s;let r=n.state.facet(Oc).map(o=>n.plugin(o)).filter(o=>!!o);if(i.tooltip&&i.tooltip.active){let o=r.find(l=>l.field==i.tooltip.active);o&&(r=[o])}for(let o of r)o.activateHover(n,e,t,(s=i.until)!==null&&s!==void 0?s:(()=>!1))}function Go(n,e){let t=n.plugin(Uo);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}var Sm=R.define();var kh=A.define({combine(n){let e,t;for(let i of n)e=e||i.topContainer,t=t||i.bottomContainer;return{topContainer:e,bottomContainer:t}}});function Qi(n,e){let t=n.plugin(Bc),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}var Bc=Y.fromClass(class{constructor(n){this.input=n.state.facet(Ht),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(n));let e=n.state.facet(kh);this.top=new li(n,!0,e.topContainer),this.bottom=new li(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(n){let e=n.state.facet(kh);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new li(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new li(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=n.state.facet(Ht);if(t!=this.input){let i=t.filter(a=>a),s=[],r=[],o=[],l=[];for(let a of i){let h=this.specs.indexOf(a),c;h<0?(c=a(n.view),l.push(c)):(c=this.panels[h],c.update&&c.update(n)),s.push(c),(c.top?r:o).push(c)}this.specs=i,this.panels=s,this.top.sync(r),this.bottom.sync(o);for(let a of l)a.dom.classList.add("cm-panel"),a.mount&&a.mount()}else for(let i of this.panels)i.update&&i.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>T.scrollMargins.of(e=>{let t=e.plugin(n);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})}),li=class{constructor(e,t,i){this.view=e,this.top=t,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let t of this.panels)t.destroy&&e.indexOf(t)<0&&t.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=vh(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=vh(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}};function vh(n){let e=n.nextSibling;return n.remove(),e}var Ht=A.define({enables:Bc});function Rc(n,e){let t,i=new Promise(o=>t=o),s=o=>Cm(o,e,t);n.state.field(Hr,!1)?n.dispatch({effects:Lc.of(s)}):n.dispatch({effects:R.appendConfig.of(Hr.init(()=>[s]))});let r=Ec.of(s);return{close:r,result:i.then(o=>((n.win.queueMicrotask||(a=>n.win.setTimeout(a,10)))(()=>{n.state.field(Hr).indexOf(s)>-1&&n.dispatch({effects:r})}),o))}}var Hr=X.define({create(){return[]},update(n,e){for(let t of e.effects)t.is(Lc)?n=[t.value].concat(n):t.is(Ec)&&(n=n.filter(i=>i!=t.value));return n},provide:n=>Ht.computeN([n],e=>e.field(n))}),Lc=R.define(),Ec=R.define();function Cm(n,e,t){let i=e.content?e.content(n,()=>o(null)):null;if(!i){if(i=H("form"),e.input){let l=H("input",e.input);/^(text|password|number|email|tel|url)$/.test(l.type)&&l.classList.add("cm-textfield"),l.name||(l.name="input"),i.appendChild(H("label",(e.label||"")+": ",l))}else i.appendChild(document.createTextNode(e.label||""));i.appendChild(document.createTextNode(" ")),i.appendChild(H("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let s=i.nodeName=="FORM"?[i]:i.querySelectorAll("form");for(let l=0;l<s.length;l++){let a=s[l];a.addEventListener("keydown",h=>{h.keyCode==27?(h.preventDefault(),o(null)):h.keyCode==13&&(h.preventDefault(),o(a))}),a.addEventListener("submit",h=>{h.preventDefault(),o(a)})}let r=H("div",i,H("button",{onclick:()=>o(null),"aria-label":n.state.phrase("close"),class:"cm-dialog-close",type:"button"},["\xD7"]));e.class&&(r.className=e.class),r.classList.add("cm-dialog");function o(l){r.contains(r.ownerDocument.activeElement)&&n.focus(),t(l)}return{dom:r,top:e.top,mount:()=>{if(e.focus){let l;typeof e.focus=="string"?l=i.querySelector(e.focus):l=i.querySelector("input")||i.querySelector("button"),l&&"select"in l?l.select():l&&"focus"in l&&l.focus()}}}}var ke=class extends Ee{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}};ke.prototype.elementClass="";ke.prototype.toDOM=void 0;ke.prototype.mapMode=le.TrackBefore;ke.prototype.startSide=ke.prototype.endSide=-1;ke.prototype.point=!0;var Gn=A.define(),Am=A.define(),Mm={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>F.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},$i=A.define();function ms(n){return[Ic(),$i.of({...Mm,...n})]}var Eo=A.define({combine:n=>n.some(e=>e)});function Ic(n){let e=[Tm];return n&&n.fixed===!1&&e.push(Eo.of(!0)),e}var Tm=Y.fromClass(class{constructor(n){this.view=n,this.domAfter=null,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=n.state.facet($i).map(e=>new cs(n,e)),this.fixed=!n.state.facet(Eo);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(n){if(this.updateGutters(n)){let e=this.prevViewport,t=n.view.viewport,i=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(i<(t.to-t.from)*.8)}if(n.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(Eo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let t=F.iter(this.view.state.facet(Gn),this.view.viewport.from),i=[],s=this.gutters.map(r=>new No(r,this.view.viewport,-this.view.documentPadding.top));for(let r of this.view.viewportLineBlocks)if(i.length&&(i=[]),Array.isArray(r.type)){let o=!0;for(let l of r.type)if(l.type==ce.Text&&o){Io(t,i,l.from);for(let a of s)a.line(this.view,l,i);o=!1}else if(l.widget)for(let a of s)a.widget(this.view,l)}else if(r.type==ce.Text){Io(t,i,r.from);for(let o of s)o.line(this.view,r,i)}else if(r.widget)for(let o of s)o.widget(this.view,r);for(let r of s)r.finish();n&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(n){let e=n.startState.facet($i),t=n.state.facet($i),i=n.docChanged||n.heightChanged||n.viewportChanged||!F.eq(n.startState.facet(Gn),n.state.facet(Gn),n.view.viewport.from,n.view.viewport.to);if(e==t)for(let s of this.gutters)s.update(n)&&(i=!0);else{i=!0;let s=[];for(let r of t){let o=e.indexOf(r);o<0?s.push(new cs(this.view,r)):(this.gutters[o].update(n),s.push(this.gutters[o]))}for(let r of this.gutters)r.dom.remove(),s.indexOf(r)<0&&r.destroy();for(let r of s)r.config.side=="after"?this.getDOMAfter().appendChild(r.dom):this.dom.appendChild(r.dom);this.gutters=s}return i}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:n=>T.scrollMargins.of(e=>{let t=e.plugin(n);if(!t||t.gutters.length==0||!t.fixed)return null;let i=t.dom.offsetWidth*e.scaleX,s=t.domAfter?t.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==z.LTR?{left:i,right:s}:{right:i,left:s}})});function Sh(n){return Array.isArray(n)?n:[n]}function Io(n,e,t){for(;n.value&&n.from<=t;)n.from==t&&e.push(n.value),n.next()}var No=class{constructor(e,t,i){this.gutter=e,this.height=i,this.i=0,this.cursor=F.iter(e.markers,t.from)}addElement(e,t,i){let{gutter:s}=this,r=(t.top-this.height)/e.scaleY,o=t.height/e.scaleY;if(this.i==s.elements.length){let l=new fs(e,o,r,i);s.elements.push(l),s.dom.appendChild(l.dom)}else s.elements[this.i].update(e,o,r,i);this.height=t.bottom,this.i++}line(e,t,i){let s=[];Io(this.cursor,s,t.from),i.length&&(s=s.concat(i));let r=this.gutter.config.lineMarker(e,t,s);r&&s.unshift(r);let o=this.gutter;s.length==0&&!o.config.renderEmptyElements||this.addElement(e,t,s)}widget(e,t){let i=this.gutter.config.widgetMarker(e,t.widget,t),s=i?[i]:null;for(let r of e.state.facet(Am)){let o=r(e,t.widget,t);o&&(s||(s=[])).push(o)}s&&this.addElement(e,t,s)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}},cs=class{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in t.domEventHandlers)this.dom.addEventListener(i,s=>{let r=s.target,o;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let a=r.getBoundingClientRect();o=(a.top+a.bottom)/2}else o=s.clientY;let l=e.lineBlockAtHeight(o-e.documentTop);t.domEventHandlers[i](e,l,s)&&s.preventDefault()});this.markers=Sh(t.markers(e)),t.initialSpacer&&(this.spacer=new fs(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=Sh(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let s=this.config.updateSpacer(this.spacer.markers[0],e);s!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[s])}let i=e.view.viewport;return!F.eq(this.markers,t,i.from,i.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}},fs=class{constructor(e,t,i,s){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,i,s)}update(e,t,i,s){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),Om(this.markers,s)||this.setMarkers(e,s)}setMarkers(e,t){let i="cm-gutterElement",s=this.dom.firstChild;for(let r=0,o=0;;){let l=o,a=r<t.length?t[r++]:null,h=!1;if(a){let c=a.elementClass;c&&(i+=" "+c);for(let f=o;f<this.markers.length;f++)if(this.markers[f].compare(a)){l=f,h=!0;break}}else l=this.markers.length;for(;o<l;){let c=this.markers[o++];if(c.toDOM){c.destroy(s);let f=s.nextSibling;s.remove(),s=f}}if(!a)break;a.toDOM&&(h?s=s.nextSibling:this.dom.insertBefore(a.toDOM(e),s)),h&&o++}this.dom.className=i,this.markers=t}destroy(){this.setMarkers(null,[])}};function Om(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(!n[t].compare(e[t]))return!1;return!0}var Dm=A.define(),Pm=A.define(),ai=A.define({combine(n){return he(n,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,t){let i=Object.assign({},e);for(let s in t){let r=i[s],o=t[s];i[s]=r?(l,a,h)=>r(l,a,h)||o(l,a,h):o}return i}})}}),Ki=class extends ke{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}};function Vr(n,e){return n.state.facet(ai).formatNumber(e,n.state)}var Bm=$i.compute([ai],n=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(Dm)},lineMarker(e,t,i){return i.some(s=>s.toDOM)?null:new Ki(Vr(e,e.state.doc.lineAt(t.from).number))},widgetMarker:(e,t,i)=>{for(let s of e.state.facet(Pm)){let r=s(e,t,i);if(r)return r}return null},lineMarkerChange:e=>e.startState.facet(ai)!=e.state.facet(ai),initialSpacer(e){return new Ki(Vr(e,Ch(e.state.doc.lines)))},updateSpacer(e,t){let i=Vr(t.view,Ch(t.view.state.doc.lines));return i==e.number?e:new Ki(i)},domEventHandlers:n.facet(ai).domEventHandlers,side:"before"}));function Nc(n={}){return[ai.of(n),Ic(),Bm]}function Ch(n){let e=9;for(;e<n;)e=e*10+9;return e}var Rm=new class extends ke{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},Lm=Gn.compute(["selection"],n=>{let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.head).from;s>t&&(t=s,e.push(Rm.range(s)))}return F.of(e)});function Fc(){return Lm}var Em=0,Ji=class{constructor(e,t){this.from=e,this.to=t}},L=class{constructor(e={}){this.id=Em++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")}),this.combine=e.combine||null}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=ue.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}};L.closedBy=new L({deserialize:n=>n.split(" ")});L.openedBy=new L({deserialize:n=>n.split(" ")});L.group=new L({deserialize:n=>n.split(" ")});L.isolate=new L({deserialize:n=>{if(n&&n!="rtl"&&n!="ltr"&&n!="auto")throw new RangeError("Invalid value for isolate: "+n);return n||"auto"}});L.contextHash=new L({perNode:!0});L.lookAhead=new L({perNode:!0});L.mounted=new L({perNode:!0});var Vt=class{constructor(e,t,i,s=!1){this.tree=e,this.overlay=t,this.parser=i,this.bracketed=s}static get(e){return e&&e.props&&e.props[L.mounted.id]}},Im=Object.create(null),ue=class n{constructor(e,t,i,s=0){this.name=e,this.props=t,this.id=i,this.flags=s}static define(e){let t=e.props&&e.props.length?Object.create(null):Im,i=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),s=new n(e.name||"",t,e.id,i);if(e.props){for(let r of e.props)if(Array.isArray(r)||(r=r(s)),r){if(r[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[r[0].id]=r[1]}}return s}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let t=this.prop(L.group);return t?t.indexOf(e)>-1:!1}return this.id==e}static match(e){let t=Object.create(null);for(let i in e)for(let s of i.split(" "))t[s]=e[i];return i=>{for(let s=i.prop(L.group),r=-1;r<(s?s.length:0);r++){let o=t[r<0?i.name:s[r]];if(o)return o}}}};ue.none=new ue("",Object.create(null),0,8);var Zi=class n{constructor(e){this.types=e;for(let t=0;t<e.length;t++)if(e[t].id!=t)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...e){let t=[];for(let i of this.types){let s=null;for(let r of e){let o=r(i);if(o){s||(s=Object.assign({},i.props));let l=o[1],a=o[0];a.combine&&a.id in s&&(l=a.combine(s[a.id],l)),s[a.id]=l}}t.push(s?new ue(i.name,s,i.id,i.flags):i)}return new n(t)}},gs=new WeakMap,Wc=new WeakMap,J;(function(n){n[n.ExcludeBuffers=1]="ExcludeBuffers",n[n.IncludeAnonymous=2]="IncludeAnonymous",n[n.IgnoreMounts=4]="IgnoreMounts",n[n.IgnoreOverlays=8]="IgnoreOverlays",n[n.EnterBracketed=16]="EnterBracketed"})(J||(J={}));var Z=class n{constructor(e,t,i,s,r){if(this.type=e,this.children=t,this.positions=i,this.length=s,this.props=null,r&&r.length){this.props=Object.create(null);for(let[o,l]of r)this.props[typeof o=="number"?o:o.id]=l}}toString(){let e=Vt.get(this);if(e&&!e.overlay)return e.tree.toString();let t="";for(let i of this.children){let s=i.toString();s&&(t&&(t+=","),t+=s)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(t.length?"("+t+")":""):t}cursor(e=0){return new nn(this.topNode,e)}cursorAt(e,t=0,i=0){let s=gs.get(this)||this.topNode,r=new nn(s);return r.moveTo(e,t),gs.set(this,r._tree),r}get topNode(){return new et(this,0,0,null)}resolve(e,t=0){let i=en(gs.get(this)||this.topNode,e,t,!1);return gs.set(this,i),i}resolveInner(e,t=0){let i=en(Wc.get(this)||this.topNode,e,t,!0);return Wc.set(this,i),i}resolveStack(e,t=0){return Nm(this,e,t)}iterate(e){let{enter:t,leave:i,from:s=0,to:r=this.length}=e,o=e.mode||0,l=(o&J.IncludeAnonymous)>0;for(let a=this.cursor(o|J.IncludeAnonymous);;){let h=!1;if(a.from<=r&&a.to>=s&&(!l&&a.type.isAnonymous||t(a)!==!1)){if(a.firstChild())continue;h=!0}for(;h&&i&&(l||!a.type.isAnonymous)&&i(a),!a.nextSibling();){if(!a.parent())return;h=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let t in this.props)e.push([+t,this.props[t]]);return e}balance(e={}){return this.children.length<=8?this:el(ue.none,this.children,this.positions,0,this.children.length,0,this.length,(t,i,s)=>new n(this.type,t,i,s,this.propValues),e.makeTree||((t,i,s)=>new n(ue.none,t,i,s)))}static build(e){return Fm(e)}};Z.empty=new Z(ue.none,[],[],0);var _o=class n{constructor(e,t){this.buffer=e,this.index=t}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new n(this.buffer,this.index)}},xt=class n{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return ue.none}toString(){let e=[];for(let t=0;t<this.buffer.length;)e.push(this.childString(t)),t=this.buffer[t+3];return e.join(",")}childString(e){let t=this.buffer[e],i=this.buffer[e+3],s=this.set.types[t],r=s.name;if(/\W/.test(r)&&!s.isError&&(r=JSON.stringify(r)),e+=4,i==e)return r;let o=[];for(;e<i;)o.push(this.childString(e)),e=this.buffer[e+3];return r+"("+o.join(",")+")"}findChild(e,t,i,s,r){let{buffer:o}=this,l=-1;for(let a=e;a!=t&&!(zc(r,s,o[a+1],o[a+2])&&(l=a,i>0));a=o[a+3]);return l}slice(e,t,i){let s=this.buffer,r=new Uint16Array(t-e),o=0;for(let l=e,a=0;l<t;){r[a++]=s[l++],r[a++]=s[l++]-i;let h=r[a++]=s[l++]-i;r[a++]=s[l++]-e,o=Math.max(o,h)}return new n(r,o,this.set)}};function zc(n,e,t,i){switch(n){case-2:return t<e;case-1:return i>=e&&t<e;case 0:return t<e&&i>e;case 1:return t<=e&&i>e;case 2:return i>e;case 4:return!0}}function en(n,e,t,i){for(var s;n.from==n.to||(t<1?n.from>=e:n.from>e)||(t>-1?n.to<=e:n.to<e);){let o=!i&&n instanceof et&&n.index<0?null:n.parent;if(!o)return n;n=o}let r=i?0:J.IgnoreOverlays;if(i)for(let o=n,l=o.parent;l;o=l,l=o.parent)o instanceof et&&o.index<0&&((s=l.enter(e,t,r))===null||s===void 0?void 0:s.from)!=o.from&&(n=l);for(;;){let o=n.enter(e,t,r);if(!o)return n;n=o}}var ys=class{cursor(e=0){return new nn(this,e)}getChild(e,t=null,i=null){let s=Hc(this,e,t,i);return s.length?s[0]:null}getChildren(e,t=null,i=null){return Hc(this,e,t,i)}resolve(e,t=0){return en(this,e,t,!1)}resolveInner(e,t=0){return en(this,e,t,!0)}matchContext(e){return Yo(this.parent,e)}enterUnfinishedNodesBefore(e){let t=this.childBefore(e),i=this;for(;t;){let s=t.lastChild;if(!s||s.to!=t.to)break;s.type.isError&&s.from==s.to?(i=t,t=s.prevSibling):t=s}return i}get node(){return this}get next(){return this.parent}},et=class n extends ys{constructor(e,t,i,s){super(),this._tree=e,this.from=t,this.index=i,this._parent=s}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,i,s,r=0){for(let o=this;;){for(let{children:l,positions:a}=o._tree,h=t>0?l.length:-1;e!=h;e+=t){let c=l[e],f=a[e]+o.from,u;if(!(!(r&J.EnterBracketed&&c instanceof Z&&(u=Vt.get(c))&&!u.overlay&&u.bracketed&&i>=f&&i<=f+c.length)&&!zc(s,i,f,f+c.length))){if(c instanceof xt){if(r&J.ExcludeBuffers)continue;let d=c.findChild(0,c.buffer.length,t,i-f,s);if(d>-1)return new tn(new Xo(o,c,e,f),null,d)}else if(r&J.IncludeAnonymous||!c.type.isAnonymous||Zo(c)){let d;if(!(r&J.IgnoreMounts)&&(d=Vt.get(c))&&!d.overlay)return new n(d.tree,f,e,o);let p=new n(c,f,e,o);return r&J.IncludeAnonymous||!p.type.isAnonymous?p:p.nextChild(t<0?c.children.length-1:0,t,i,s,r)}}}if(r&J.IncludeAnonymous||!o.type.isAnonymous||(o.index>=0?e=o.index+t:e=t<0?-1:o._parent._tree.children.length,o=o._parent,!o))return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return this.nextChild(this._tree.children.length-1,-1,e,-2)}prop(e){return this._tree.prop(e)}enter(e,t,i=0){let s;if(!(i&J.IgnoreOverlays)&&(s=Vt.get(this._tree))&&s.overlay){let r=e-this.from,o=i&J.EnterBracketed&&s.bracketed;for(let{from:l,to:a}of s.overlay)if((t>0||o?l<=r:l<r)&&(t<0||o?a>=r:a>r))return new n(s.tree,s.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,t,i)}nextSignificantParent(){let e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}};function Hc(n,e,t,i){let s=n.cursor(),r=[];if(!s.firstChild())return r;if(t!=null){for(let o=!1;!o;)if(o=s.type.is(t),!s.nextSibling())return r}for(;;){if(i!=null&&s.type.is(i))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return i==null?r:[]}}function Yo(n,e,t=e.length-1){for(let i=n;t>=0;i=i.parent){if(!i)return!1;if(!i.type.isAnonymous){if(e[t]&&e[t]!=i.name)return!1;t--}}return!0}var Xo=class{constructor(e,t,i,s){this.parent=e,this.buffer=t,this.index=i,this.start=s}},tn=class n extends ys{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(e,t,i){super(),this.context=e,this._parent=t,this.index=i,this.type=e.buffer.set.types[e.buffer.buffer[i]]}child(e,t,i){let{buffer:s}=this.context,r=s.findChild(this.index+4,s.buffer[this.index+3],e,t-this.context.start,i);return r<0?null:new n(this.context,this,r)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return this.child(1,e,2)}childBefore(e){return this.child(-1,e,-2)}prop(e){return this.type.prop(e)}enter(e,t,i=0){if(i&J.ExcludeBuffers)return null;let{buffer:s}=this.context,r=s.findChild(this.index+4,s.buffer[this.index+3],t>0?1:-1,e-this.context.start,t);return r<0?null:new n(this.context,this,r)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,t=e.buffer[this.index+3];return t<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new n(this.context,this._parent,t):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,t=this._parent?this._parent.index+4:0;return this.index==t?this.externalSibling(-1):new n(this.context,this._parent,e.findChild(t,this.index,-1,0,4))}get tree(){return null}toTree(){let e=[],t=[],{buffer:i}=this.context,s=this.index+4,r=i.buffer[this.index+3];if(r>s){let o=i.buffer[this.index+1];e.push(i.slice(s,r,o)),t.push(0)}return new Z(this.type,e,t,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}};function qc(n){if(!n.length)return null;let e=0,t=n[0];for(let r=1;r<n.length;r++){let o=n[r];(o.from>t.from||o.to<t.to)&&(t=o,e=r)}let i=t instanceof et&&t.index<0?null:t.parent,s=n.slice();return i?s[e]=i:s.splice(e,1),new Qo(s,t)}var Qo=class{constructor(e,t){this.heads=e,this.node=t}get next(){return qc(this.heads)}};function Nm(n,e,t){let i=n.resolveInner(e,t),s=null;for(let r=i instanceof et?i:i.context.parent;r;r=r.parent)if(r.index<0){let o=r.parent;(s||(s=[i])).push(o.resolve(e,t)),r=o}else{let o=Vt.get(r.tree);if(o&&o.overlay&&o.overlay[0].from<=e&&o.overlay[o.overlay.length-1].to>=e){let l=new et(o.tree,o.overlay[0].from+r.from,-1,r);(s||(s=[i])).push(en(l,e,t,!1))}}return s?qc(s):i}var nn=class{get name(){return this.type.name}constructor(e,t=0){if(this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,this.mode=t&~J.EnterBracketed,e instanceof et)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(let i=e._parent;i;i=i._parent)this.stack.unshift(i.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return e?(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0):!1}yieldBuf(e,t){this.index=e;let{start:i,buffer:s}=this.buffer;return this.type=t||s.set.types[s.buffer[e]],this.from=i+s.buffer[e+1],this.to=i+s.buffer[e+2],!0}yield(e){return e?e instanceof et?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)):!1}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,t,i){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,t,i,this.mode));let{buffer:s}=this.buffer,r=s.findChild(this.index+4,s.buffer[this.index+3],e,t-this.buffer.start,i);return r<0?!1:(this.stack.push(this.index),this.yieldBuf(r))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,t,i=this.mode){return this.buffer?i&J.ExcludeBuffers?!1:this.enterChild(1,e,t):this.yield(this._tree.enter(e,t,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&J.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&J.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return this._tree._parent?this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode)):!1;let{buffer:t}=this.buffer,i=this.stack.length-1;if(e<0){let s=i<0?0:this.stack[i]+4;if(this.index!=s)return this.yieldBuf(t.findChild(s,this.index,-1,0,4))}else{let s=t.buffer[this.index+3];if(s<(i<0?t.buffer.length:t.buffer[this.stack[i]+3]))return this.yieldBuf(s)}return i<0?this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode)):!1}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let t,i,{buffer:s}=this;if(s){if(e>0){if(this.index<s.buffer.buffer.length)return!1}else for(let r=0;r<this.index;r++)if(s.buffer.buffer[r+3]<this.index)return!1;({index:t,parent:i}=s)}else({index:t,_parent:i}=this._tree);for(;i;{index:t,_parent:i}=i)if(t>-1)for(let r=t+e,o=e<0?-1:i._tree.children.length;r!=o;r+=e){let l=i._tree.children[r];if(this.mode&J.IncludeAnonymous||l instanceof xt||!l.type.isAnonymous||Zo(l))return!1}return!0}move(e,t){if(t&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,t=0){for(;(this.from==this.to||(t<1?this.from>=e:this.from>e)||(t>-1?this.to<=e:this.to<e))&&this.parent(););for(;this.enterChild(1,e,t););return this}get node(){if(!this.buffer)return this._tree;let e=this.bufferNode,t=null,i=0;if(e&&e.context==this.buffer)e:for(let s=this.index,r=this.stack.length;r>=0;){for(let o=e;o;o=o._parent)if(o.index==s){if(s==this.index)return o;t=o,i=r+1;break e}s=this.stack[--r]}for(let s=i;s<this.stack.length;s++)t=new tn(this.buffer,t,this.stack[s]);return this.bufferNode=new tn(this.buffer,t,this.index)}get tree(){return this.buffer?null:this._tree._tree}iterate(e,t){for(let i=0;;){let s=!1;if(this.type.isAnonymous||e(this)!==!1){if(this.firstChild()){i++;continue}this.type.isAnonymous||(s=!0)}for(;;){if(s&&t&&t(this),s=this.type.isAnonymous,!i)return;if(this.nextSibling())break;this.parent(),i--,s=!0}}}matchContext(e){if(!this.buffer)return Yo(this.node.parent,e);let{buffer:t}=this.buffer,{types:i}=t.set;for(let s=e.length-1,r=this.stack.length-1;s>=0;r--){if(r<0)return Yo(this._tree,e,s);let o=i[t.buffer[this.stack[r]]];if(!o.isAnonymous){if(e[s]&&e[s]!=o.name)return!1;s--}}return!0}};function Zo(n){return n.children.some(e=>e instanceof xt||!e.type.isAnonymous||Zo(e))}function Fm(n){var e;let{buffer:t,nodeSet:i,maxBufferLength:s=1024,reused:r=[],minRepeatType:o=i.types.length}=n,l=Array.isArray(t)?new _o(t,t.length):t,a=i.types,h=0,c=0;function f(v,S,C,E,W,j){let{id:I,start:B,end:q,size:V}=l,G=c,pe=h;if(V<0)if(l.next(),V==-1){let rt=r[I];C.push(rt),E.push(B-v);return}else if(V==-3){h=I;return}else if(V==-4){c=I;return}else throw new RangeError(`Unrecognized record size: ${V}`);let Se=a[I],Xe,oe,Re=B-v;if(q-B<=s&&(oe=g(l.pos-S,W))){let rt=new Uint16Array(oe.size-oe.skip),Le=l.pos-oe.size,Qe=rt.length;for(;l.pos>Le;)Qe=b(oe.start,rt,Qe);Xe=new xt(rt,q-oe.start,i),Re=oe.start-v}else{let rt=l.pos-V;l.next();let Le=[],Qe=[],Ot=I>=o?I:-1,Xt=0,kn=q;for(;l.pos>rt;)Ot>=0&&l.id==Ot&&l.size>=0?(l.end<=kn-s&&(p(Le,Qe,B,Xt,l.end,kn,Ot,G,pe),Xt=Le.length,kn=l.end),l.next()):j>2500?u(B,rt,Le,Qe):f(B,rt,Le,Qe,Ot,j+1);if(Ot>=0&&Xt>0&&Xt<Le.length&&p(Le,Qe,B,Xt,B,kn,Ot,G,pe),Le.reverse(),Qe.reverse(),Ot>-1&&Xt>0){let ua=d(Se,pe);Xe=el(Se,Le,Qe,0,Le.length,0,q-B,ua,ua)}else Xe=m(Se,Le,Qe,q-B,G-q,pe)}C.push(Xe),E.push(Re)}function u(v,S,C,E){let W=[],j=0,I=-1;for(;l.pos>S;){let{id:B,start:q,end:V,size:G}=l;if(G>4)l.next();else{if(I>-1&&q<I)break;I<0&&(I=V-s),W.push(B,q,V),j++,l.next()}}if(j){let B=new Uint16Array(j*4),q=W[W.length-2];for(let V=W.length-3,G=0;V>=0;V-=3)B[G++]=W[V],B[G++]=W[V+1]-q,B[G++]=W[V+2]-q,B[G++]=G;C.push(new xt(B,W[2]-q,i)),E.push(q-v)}}function d(v,S){return(C,E,W)=>{let j=0,I=C.length-1,B,q;if(I>=0&&(B=C[I])instanceof Z){if(!I&&B.type==v&&B.length==W)return B;(q=B.prop(L.lookAhead))&&(j=E[I]+B.length+q)}return m(v,C,E,W,j,S)}}function p(v,S,C,E,W,j,I,B,q){let V=[],G=[];for(;v.length>E;)V.push(v.pop()),G.push(S.pop()+C-W);v.push(m(i.types[I],V,G,j-W,B-j,q)),S.push(W-C)}function m(v,S,C,E,W,j,I){if(j){let B=[L.contextHash,j];I=I?[B].concat(I):[B]}if(W>25){let B=[L.lookAhead,W];I=I?[B].concat(I):[B]}return new Z(v,S,C,E,I)}function g(v,S){let C=l.fork(),E=0,W=0,j=0,I=C.end-s,B={size:0,start:0,skip:0};e:for(let q=C.pos-v;C.pos>q;){let V=C.size;if(C.id==S&&V>=0){B.size=E,B.start=W,B.skip=j,j+=4,E+=4,C.next();continue}let G=C.pos-V;if(V<0||G<q||C.start<I)break;let pe=C.id>=o?4:0,Se=C.start;for(C.next();C.pos>G;){if(C.size<0)if(C.size==-3||C.size==-4)pe+=4;else break e;else C.id>=o&&(pe+=4);C.next()}W=Se,E+=V,j+=pe}return(S<0||E==v)&&(B.size=E,B.start=W,B.skip=j),B.size>4?B:void 0}function b(v,S,C){let{id:E,start:W,end:j,size:I}=l;if(l.next(),I>=0&&E<o){let B=C;if(I>4){let q=l.pos-(I-4);for(;l.pos>q;)C=b(v,S,C)}S[--C]=B,S[--C]=j-v,S[--C]=W-v,S[--C]=E}else I==-3?h=E:I==-4&&(c=E);return C}let w=[],k=[];for(;l.pos>0;)f(n.start||0,n.bufferStart||0,w,k,-1,0);let D=(e=n.length)!==null&&e!==void 0?e:w.length?k[0]+w[0].length:0;return new Z(a[n.topID],w.reverse(),k.reverse(),D)}var Vc=new WeakMap;function bs(n,e){if(!n.isAnonymous||e instanceof xt||e.type!=n)return 1;let t=Vc.get(e);if(t==null){t=1;for(let i of e.children){if(i.type!=n||!(i instanceof Z)){t=1;break}t+=bs(n,i)}Vc.set(e,t)}return t}function el(n,e,t,i,s,r,o,l,a){let h=0;for(let p=i;p<s;p++)h+=bs(n,e[p]);let c=Math.ceil(h*1.5/8),f=[],u=[];function d(p,m,g,b,w){for(let k=g;k<b;){let D=k,v=m[k],S=bs(n,p[k]);for(k++;k<b;k++){let C=bs(n,p[k]);if(S+C>=c)break;S+=C}if(k==D+1){if(S>c){let C=p[D];d(C.children,C.positions,0,C.children.length,m[D]+w);continue}f.push(p[D])}else{let C=m[k-1]+p[k-1].length-v;f.push(el(n,p,m,D,k,v,C,null,a))}u.push(v+w-r)}}return d(e,t,i,s,0),(l||a)(f,u,o)}var zt=class n{constructor(e,t,i,s,r=!1,o=!1){this.from=e,this.to=t,this.tree=i,this.offset=s,this.open=(r?1:0)|(o?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(e,t=[],i=!1){let s=[new n(0,e.length,e,0,!1,i)];for(let r of t)r.to>e.length&&s.push(r);return s}static applyChanges(e,t,i=128){if(!t.length)return e;let s=[],r=1,o=e.length?e[0]:null;for(let l=0,a=0,h=0;;l++){let c=l<t.length?t[l]:null,f=c?c.fromA:1e9;if(f-a>=i)for(;o&&o.from<f;){let u=o;if(a>=u.from||f<=u.to||h){let d=Math.max(u.from,a)-h,p=Math.min(u.to,f)-h;u=d>=p?null:new n(d,p,u.tree,u.offset+h,l>0,!!c)}if(u&&s.push(u),o.to>f)break;o=r<e.length?e[r++]:null}if(!c)break;a=c.toA,h=c.toA-c.toB}return s}},yi=class{startParse(e,t,i){return typeof e=="string"&&(e=new Jo(e)),i=i?i.length?i.map(s=>new Ji(s.from,s.to)):[new Ji(0,0)]:[new Ji(0,e.length)],this.createParse(e,t||[],i)}parse(e,t,i){let s=this.startParse(e,t,i);for(;;){let r=s.advance();if(r)return r}}},Jo=class{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,t){return this.string.slice(e,t)}};var Iy=new L({perNode:!0});var Wm=0,je=class n{constructor(e,t,i,s){this.name=e,this.set=t,this.base=i,this.modified=s,this.id=Wm++}toString(){let{name:e}=this;for(let t of this.modified)t.name&&(e=`${t.name}(${e})`);return e}static define(e,t){let i=typeof e=="string"?e:"?";if(e instanceof n&&(t=e),t?.base)throw new Error("Can not derive from a modified tag");let s=new n(i,[],null,[]);if(s.set.push(s),t)for(let r of t.set)s.set.push(r);return s}static defineModifier(e){let t=new vs(e);return i=>i.modified.indexOf(t)>-1?i:vs.get(i.base||i,i.modified.concat(t).sort((s,r)=>s.id-r.id))}},Hm=0,vs=class n{constructor(e){this.name=e,this.instances=[],this.id=Hm++}static get(e,t){if(!t.length)return e;let i=t[0].instances.find(l=>l.base==e&&Vm(t,l.modified));if(i)return i;let s=[],r=new je(e.name,s,e,t);for(let l of t)l.instances.push(r);let o=zm(t);for(let l of e.set)if(!l.modified.length)for(let a of o)s.push(n.get(l,a));return r}};function Vm(n,e){return n.length==e.length&&n.every((t,i)=>t==e[i])}function zm(n){let e=[[]];for(let t=0;t<n.length;t++)for(let i=0,s=e.length;i<s;i++)e.push(e[i].concat(n[t]));return e.sort((t,i)=>i.length-t.length)}function Ss(n){let e=Object.create(null);for(let t in n){let i=n[t];Array.isArray(i)||(i=[i]);for(let s of t.split(" "))if(s){let r=[],o=2,l=s;for(let f=0;;){if(l=="..."&&f>0&&f+3==s.length){o=1;break}let u=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(l);if(!u)throw new RangeError("Invalid path: "+s);if(r.push(u[0]=="*"?"":u[0][0]=='"'?JSON.parse(u[0]):u[0]),f+=u[0].length,f==s.length)break;let d=s[f++];if(f==s.length&&d=="!"){o=0;break}if(d!="/")throw new RangeError("Invalid path: "+s);l=s.slice(f)}let a=r.length-1,h=r[a];if(!h)throw new RangeError("Invalid path: "+s);let c=new $t(i,o,a>0?r.slice(0,a):null);e[h]=c.sort(e[h])}}return jc.add(e)}var jc=new L({combine(n,e){let t,i,s;for(;n||e;){if(!n||e&&n.depth>=e.depth?(s=e,e=e.next):(s=n,n=n.next),t&&t.mode==s.mode&&!s.context&&!t.context)continue;let r=new $t(s.tags,s.mode,s.context);t?t.next=r:i=r,t=r}return i}}),$t=class{constructor(e,t,i,s){this.tags=e,this.mode=t,this.context=i,this.next=s}get opaque(){return this.mode==0}get inherit(){return this.mode==1}sort(e){return!e||e.depth<this.depth?(this.next=e,this):(e.next=this.sort(e.next),e)}get depth(){return this.context?this.context.length:0}};$t.empty=new $t([],2,null);function sl(n,e){let t=Object.create(null);for(let r of n)if(!Array.isArray(r.tag))t[r.tag.id]=r.class;else for(let o of r.tag)t[o.id]=r.class;let{scope:i,all:s=null}=e||{};return{style:r=>{let o=s;for(let l of r)for(let a of l.set){let h=t[a.id];if(h){o=o?o+" "+h:h;break}}return o},scope:i}}function qm(n,e){let t=null;for(let i of n){let s=i.style(e);s&&(t=t?t+" "+s:s)}return t}function Uc(n,e,t,i=0,s=n.length){let r=new il(i,Array.isArray(e)?e:[e],t);r.highlightRange(n.cursor(),i,s,"",r.highlighters),r.flush(s)}var il=class{constructor(e,t,i){this.at=e,this.highlighters=t,this.span=i,this.class=""}startSpan(e,t){t!=this.class&&(this.flush(e),e>this.at&&(this.at=e),this.class=t)}flush(e){e>this.at&&this.class&&this.span(this.at,e,this.class)}highlightRange(e,t,i,s,r){let{type:o,from:l,to:a}=e;if(l>=i||a<=t)return;o.isTop&&(r=this.highlighters.filter(d=>!d.scope||d.scope(o)));let h=s,c=$m(e)||$t.empty,f=qm(r,c.tags);if(f&&(h&&(h+=" "),h+=f,c.mode==1&&(s+=(s?" ":"")+f)),this.startSpan(Math.max(t,l),h),c.opaque)return;let u=e.tree&&e.tree.prop(L.mounted);if(u&&u.overlay){let d=e.node.enter(u.overlay[0].from+l,1),p=this.highlighters.filter(g=>!g.scope||g.scope(u.tree.type)),m=e.firstChild();for(let g=0,b=l;;g++){let w=g<u.overlay.length?u.overlay[g]:null,k=w?w.from+l:a,D=Math.max(t,b),v=Math.min(i,k);if(D<v&&m)for(;e.from<v&&(this.highlightRange(e,D,v,s,r),this.startSpan(Math.min(v,e.to),h),!(e.to>=k||!e.nextSibling())););if(!w||k>i)break;b=w.to+l,b>t&&(this.highlightRange(d.cursor(),Math.max(t,w.from+l),Math.min(i,b),"",p),this.startSpan(Math.min(i,b),h))}m&&e.parent()}else if(e.firstChild()){u&&(s="");do if(!(e.to<=t)){if(e.from>=i)break;this.highlightRange(e,t,i,s,r),this.startSpan(Math.min(i,e.to),h)}while(e.nextSibling());e.parent()}}};function $m(n){let e=n.type.prop(jc);for(;e&&e.context&&!n.matchContext(e.context);)e=e.next;return e||null}var M=je.define,xs=M(),wt=M(),$c=M(wt),Kc=M(wt),kt=M(),ws=M(kt),tl=M(kt),nt=M(),qt=M(nt),tt=M(),it=M(),nl=M(),sn=M(nl),ks=M(),y={comment:xs,lineComment:M(xs),blockComment:M(xs),docComment:M(xs),name:wt,variableName:M(wt),typeName:$c,tagName:M($c),propertyName:Kc,attributeName:M(Kc),className:M(wt),labelName:M(wt),namespace:M(wt),macroName:M(wt),literal:kt,string:ws,docString:M(ws),character:M(ws),attributeValue:M(ws),number:tl,integer:M(tl),float:M(tl),bool:M(kt),regexp:M(kt),escape:M(kt),color:M(kt),url:M(kt),keyword:tt,self:M(tt),null:M(tt),atom:M(tt),unit:M(tt),modifier:M(tt),operatorKeyword:M(tt),controlKeyword:M(tt),definitionKeyword:M(tt),moduleKeyword:M(tt),operator:it,derefOperator:M(it),arithmeticOperator:M(it),logicOperator:M(it),bitwiseOperator:M(it),compareOperator:M(it),updateOperator:M(it),definitionOperator:M(it),typeOperator:M(it),controlOperator:M(it),punctuation:nl,separator:M(nl),bracket:sn,angleBracket:M(sn),squareBracket:M(sn),paren:M(sn),brace:M(sn),content:nt,heading:qt,heading1:M(qt),heading2:M(qt),heading3:M(qt),heading4:M(qt),heading5:M(qt),heading6:M(qt),contentSeparator:M(nt),list:M(nt),quote:M(nt),emphasis:M(nt),strong:M(nt),link:M(nt),monospace:M(nt),strikethrough:M(nt),inserted:M(),deleted:M(),changed:M(),invalid:M(),meta:ks,documentMeta:M(ks),annotation:M(ks),processingInstruction:M(ks),definition:je.defineModifier("definition"),constant:je.defineModifier("constant"),function:je.defineModifier("function"),standard:je.defineModifier("standard"),local:je.defineModifier("local"),special:je.defineModifier("special")};for(let n in y){let e=y[n];e instanceof je&&(e.name=n)}var Wy=sl([{tag:y.link,class:"tok-link"},{tag:y.heading,class:"tok-heading"},{tag:y.emphasis,class:"tok-emphasis"},{tag:y.strong,class:"tok-strong"},{tag:y.keyword,class:"tok-keyword"},{tag:y.atom,class:"tok-atom"},{tag:y.bool,class:"tok-bool"},{tag:y.url,class:"tok-url"},{tag:y.labelName,class:"tok-labelName"},{tag:y.inserted,class:"tok-inserted"},{tag:y.deleted,class:"tok-deleted"},{tag:y.literal,class:"tok-literal"},{tag:y.string,class:"tok-string"},{tag:y.number,class:"tok-number"},{tag:[y.regexp,y.escape,y.special(y.string)],class:"tok-string2"},{tag:y.variableName,class:"tok-variableName"},{tag:y.local(y.variableName),class:"tok-variableName tok-local"},{tag:y.definition(y.variableName),class:"tok-variableName tok-definition"},{tag:y.special(y.variableName),class:"tok-variableName2"},{tag:y.definition(y.propertyName),class:"tok-propertyName tok-definition"},{tag:y.typeName,class:"tok-typeName"},{tag:y.namespace,class:"tok-namespace"},{tag:y.className,class:"tok-className"},{tag:y.macroName,class:"tok-macroName"},{tag:y.propertyName,class:"tok-propertyName"},{tag:y.operator,class:"tok-operator"},{tag:y.comment,class:"tok-comment"},{tag:y.meta,class:"tok-meta"},{tag:y.invalid,class:"tok-invalid"},{tag:y.punctuation,class:"tok-punctuation"}]);var rl,xi=new L;function Km(n){return A.define({combine:n?e=>e.concat(n):void 0})}var jm=new L,Oe=class{constructor(e,t,i=[],s=""){this.data=e,this.name=s,$.prototype.hasOwnProperty("tree")||Object.defineProperty($.prototype,"tree",{get(){return se(this)}}),this.parser=t,this.extension=[vt.of(this),$.languageData.of((r,o,l)=>{let a=Gc(r,o,l),h=a.type.prop(xi);if(!h)return[];let c=r.facet(h),f=a.type.prop(jm);if(f){let u=a.resolve(o-a.from,l);for(let d of f)if(d.test(u,r)){let p=r.facet(d.facet);return d.type=="replace"?p:p.concat(c)}}return c})].concat(i)}isActiveAt(e,t,i=-1){return Gc(e,t,i).type.prop(xi)==this.data}findRegions(e){let t=e.facet(vt);if(t?.data==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let i=[],s=(r,o)=>{if(r.prop(xi)==this.data){i.push({from:o,to:o+r.length});return}let l=r.prop(L.mounted);if(l){if(l.tree.prop(xi)==this.data){if(l.overlay)for(let a of l.overlay)i.push({from:a.from+o,to:a.to+o});else i.push({from:o,to:o+r.length});return}else if(l.overlay){let a=i.length;if(s(l.tree,l.overlay[0].from+o),i.length>a)return}}for(let a=0;a<r.children.length;a++){let h=r.children[a];h instanceof Z&&s(h,r.positions[a]+o)}};return s(se(e),0),i}get allowsNesting(){return!0}};Oe.setState=R.define();function Gc(n,e,t){let i=n.facet(vt),s=se(n).topNode;if(!i||i.allowsNesting)for(let r=s;r;r=r.enter(e,t,J.ExcludeBuffers|J.EnterBracketed))r.type.isTop&&(s=r);return s}var Cs=class n extends Oe{constructor(e,t,i){super(e,t,[],i),this.parser=t}static define(e){let t=Km(e.languageData);return new n(t,e.parser.configure({props:[xi.add(i=>i.isTop?t:void 0)]}),e.name)}configure(e,t){return new n(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}};function se(n){let e=n.field(Oe.state,!1);return e?e.tree:Z.empty}var hl=class{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let i=this.cursorPos-this.string.length;return e<i||t>=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-i,t-i)}},rn=null,cl=class n{constructor(e,t,i=[],s,r,o,l,a){this.parser=e,this.state=t,this.fragments=i,this.tree=s,this.treeLen=r,this.viewport=o,this.skipped=l,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,i){return new n(e,t,[],Z.empty,0,i,[],null)}startParse(){return this.parser.startParse(new hl(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=Z.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if(typeof e=="number"){let s=Date.now()+e;e=()=>Date.now()>s}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let s=this.parse.advance();if(s)if(this.fragments=this.withoutTempSkipped(zt.addTree(s,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(i=this.parse.stoppedAt)!==null&&i!==void 0?i:this.state.doc.length,this.tree=s,this.parse=null,this.treeLen<(t??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(zt.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=rn;rn=this;try{return e()}finally{rn=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=_c(e,t.from,t.to);return e}changes(e,t){let{fragments:i,tree:s,treeLen:r,viewport:o,skipped:l}=this;if(this.takeTree(),!e.empty){let a=[];if(e.iterChangedRanges((h,c,f,u)=>a.push({fromA:h,toA:c,fromB:f,toB:u})),i=zt.applyChanges(i,a),s=Z.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let h of this.skipped){let c=e.mapPos(h.from,1),f=e.mapPos(h.to,-1);c<f&&l.push({from:c,to:f})}}}return new n(this.parser,t,i,s,r,o,l,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let i=0;i<this.skipped.length;i++){let{from:s,to:r}=this.skipped[i];s<e.to&&r>e.from&&(this.fragments=_c(this.fragments,s,r),this.skipped.splice(i--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends yi{createParse(t,i,s){let r=s[0].from,o=s[s.length-1].to;return{parsedPos:r,advance(){let a=rn;if(a){for(let h of s)a.tempSkipped.push(h);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new Z(ue.none,[],[],o-r)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&t[0].from==0&&t[0].to>=e}static get(){return rn}};function _c(n,e,t){return zt.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}var ln=class n{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),i=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,i)||t.takeTree(),new n(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=cl.create(e.facet(vt).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new n(i)}};Oe.state=X.define({create:ln.init,update(n,e){for(let t of e.effects)if(t.is(Oe.setState))return t.value;return e.startState.facet(vt)!=e.state.facet(vt)?ln.init(e.state):n.apply(e)}});var tf=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(tf=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:400})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});var ol=typeof navigator<"u"&&(!((rl=navigator.scheduling)===null||rl===void 0)&&rl.isInputPending)?()=>navigator.scheduling.isInputPending():null,Um=Y.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let t=this.view.state.field(Oe.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(Oe.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=tf(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:s}}=this.view,r=i.field(Oe.state);if(r.tree==r.context.tree&&r.context.isDone(s+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!ol?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<s&&i.doc.length>s+1e3,a=r.context.work(()=>ol&&ol()||Date.now()>o,s+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Oe.setState.of(new ln(r.context))})),this.chunkBudget>0&&!(a&&!l)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(t=>ne(this.view.state,t)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),vt=A.define({combine(n){return n.length?n[0]:null},enables:n=>[Oe.state,Um,T.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]}),As=class{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}};var Gm=A.define(),an=A.define({combine:n=>{if(!n.length)return"  ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function hn(n){let e=n.facet(an);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function ki(n,e){let t="",i=n.tabSize,s=n.facet(an)[0];if(s=="	"){for(;e>=i;)t+="	",e-=i;s=" "}for(let r=0;r<e;r++)t+=s;return t}function Os(n,e){n instanceof $&&(n=new Kt(n));for(let i of n.state.facet(Gm)){let s=i(n,e);if(s!==void 0)return s}let t=se(n.state);return t.length>=e?_m(n,t,e):null}var Kt=class{constructor(e,t={}){this.state=e,this.options=t,this.unit=hn(e)}lineAt(e,t=1){let i=this.state.doc.lineAt(e),{simulateBreak:s,simulateDoubleBreak:r}=this.options;return s!=null&&s>=i.from&&s<=i.to?r&&s==e?{text:"",from:e}:(t<0?s<e:s<=e)?{text:i.text.slice(s-i.from),from:s}:{text:i.text.slice(0,s-i.from),from:i.from}:i}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:i,from:s}=this.lineAt(e,t);return i.slice(e-s,Math.min(i.length,e+100-s))}column(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.countColumn(i,e-s),o=this.options.overrideIndentation?this.options.overrideIndentation(s):-1;return o>-1&&(r+=o-this.countColumn(i,i.search(/\S|$/))),r}countColumn(e,t=e.length){return lt(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(s);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}},bl=new L;function _m(n,e,t){let i=e.resolveStack(t),s=e.resolveInner(t,-1).resolve(t,0).enterUnfinishedNodesBefore(t);if(s!=i.node){let r=[];for(let o=s;o&&!(o.from<i.node.from||o.to>i.node.to||o.from==i.node.from&&o.type==i.node.type);o=o.parent)r.push(o);for(let o=r.length-1;o>=0;o--)i={node:r[o],next:i}}return nf(i,n,t)}function nf(n,e,t){for(let i=n;i;i=i.next){let s=Xm(i.node);if(s)return s(fl.create(e,t,i))}return 0}function Ym(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function Xm(n){let e=n.type.prop(bl);if(e)return e;let t=n.firstChild,i;if(t&&(i=t.type.prop(L.closedBy))){let s=n.lastChild,r=s&&i.indexOf(s.name)>-1;return o=>eg(o,!0,1,void 0,r&&!Ym(o)?s.from:void 0)}return n.parent==null?Qm:null}function Qm(){return 0}var fl=class n extends Kt{constructor(e,t,i){super(e.state,e.options),this.base=e,this.pos=t,this.context=i}get node(){return this.context.node}static create(e,t,i){return new n(e,t,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let i=e.resolve(t.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(Jm(i,e))break;t=this.state.doc.lineAt(i.from)}return this.lineIndent(t.from)}continue(){return nf(this.context.next,this.base,this.pos)}};function Jm(n,e){for(let t=e;t;t=t.parent)if(n==t)return!0;return!1}function Zm(n){let e=n.node,t=e.childAfter(e.from),i=e.lastChild;if(!t)return null;let s=n.options.simulateBreak,r=n.state.doc.lineAt(t.from),o=s==null||s<=r.from?r.to:Math.min(r.to,s);for(let l=t.to;;){let a=e.childAfter(l);if(!a||a==i)return null;if(!a.type.isSkipped){if(a.from>=o)return null;let h=/^ */.exec(r.text.slice(t.to-r.from))[0].length;return{from:t.from,to:t.to+h}}l=a.to}}function eg(n,e,t,i,s){let r=n.textAfter,o=r.match(/^\s*/)[0].length,l=i&&r.slice(o,o+i.length)==i||s==n.pos+o,a=e?Zm(n):null;return a?l?n.column(a.from):n.column(a.to):n.baseIndent+(l?0:n.unit*t)}function yl({except:n,units:e=1}={}){return t=>{let i=n&&n.test(t.textAfter);return t.baseIndent+(i?0:e*t.unit)}}var tg=200;function sf(){return $.transactionFilter.of(n=>{if(!n.docChanged||!n.isUserEvent("input.type")&&!n.isUserEvent("input.complete"))return n;let e=n.startState.languageDataAt("indentOnInput",n.startState.selection.main.head);if(!e.length)return n;let t=n.newDoc,{head:i}=n.newSelection.main,s=t.lineAt(i);if(i>s.from+tg)return n;let r=t.sliceString(s.from,i);if(!e.some(h=>h.test(r)))return n;let{state:o}=n,l=-1,a=[];for(let{head:h}of o.selection.ranges){let c=o.doc.lineAt(h);if(c.from==l)continue;l=c.from;let f=Os(o,c.from);if(f==null)continue;let u=/^\s*/.exec(c.text)[0],d=ki(o,f);u!=d&&a.push({from:c.from,to:c.from+u.length,insert:d})}return a.length?[n,{changes:a,sequential:!0}]:n})}var ig=A.define(),xl=new L;function rf(n){let e=n.firstChild,t=n.lastChild;return e&&e.to<t.from?{from:e.to,to:t.type.isError?n.to:t.from}:null}function ng(n,e,t){let i=se(n);if(i.length<t)return null;let s=i.resolveStack(t,1),r=null;for(let o=s;o;o=o.next){let l=o.node;if(l.to<=t||l.from>t)continue;if(r&&l.from<e)break;let a=l.type.prop(xl);if(a&&(l.to<i.length-50||i.length==n.doc.length||!sg(l))){let h=a(l,n);h&&h.from<=t&&h.from>=e&&h.to>t&&(r=h)}}return r}function sg(n){let e=n.lastChild;return e&&e.to==n.to&&e.type.isError}function Ms(n,e,t){for(let i of n.facet(ig)){let s=i(n,e,t);if(s)return s}return ng(n,e,t)}function of(n,e){let t=e.mapPos(n.from,1),i=e.mapPos(n.to,-1);return t>=i?void 0:{from:t,to:i}}var Ds=R.define({map:of}),cn=R.define({map:of});function lf(n){let e=[];for(let{head:t}of n.state.selection.ranges)e.some(i=>i.from<=t&&i.to>=t)||e.push(n.lineBlockAt(t));return e}var jt=X.define({create(){return P.none},update(n,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((t,i)=>n=Yc(n,t,i)),n=n.map(e.changes);for(let t of e.effects)if(t.is(Ds)&&!rg(n,t.value.from,t.value.to)){let{preparePlaceholder:i}=e.state.facet(wl),s=i?P.replace({widget:new ul(i(e.state,t.value))}):Xc;n=n.update({add:[s.range(t.value.from,t.value.to)]})}else t.is(cn)&&(n=n.update({filter:(i,s)=>t.value.from!=i||t.value.to!=s,filterFrom:t.value.from,filterTo:t.value.to}));return e.selection&&(n=Yc(n,e.selection.main.head)),n},provide:n=>T.decorations.from(n),toJSON(n,e){let t=[];return n.between(0,e.doc.length,(i,s)=>{t.push(i,s)}),t},fromJSON(n){if(!Array.isArray(n)||n.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let t=0;t<n.length;){let i=n[t++],s=n[t++];if(typeof i!="number"||typeof s!="number")throw new RangeError("Invalid JSON for fold state");e.push(Xc.range(i,s))}return P.set(e,!0)}});function Yc(n,e,t=e){let i=!1;return n.between(e,t,(s,r)=>{s<t&&r>e&&(i=!0)}),i?n.update({filterFrom:e,filterTo:t,filter:(s,r)=>s>=t||r<=e}):n}function Ts(n,e,t){var i;let s=null;return(i=n.field(jt,!1))===null||i===void 0||i.between(e,t,(r,o)=>{(!s||s.from>r)&&(s={from:r,to:o})}),s}function rg(n,e,t){let i=!1;return n.between(e,e,(s,r)=>{s==e&&r==t&&(i=!0)}),i}function af(n,e){return n.field(jt,!1)?e:e.concat(R.appendConfig.of(ff()))}var og=n=>{for(let e of lf(n)){let t=Ms(n.state,e.from,e.to);if(t)return n.dispatch({effects:af(n.state,[Ds.of(t),hf(n,t)])}),!0}return!1},lg=n=>{if(!n.state.field(jt,!1))return!1;let e=[];for(let t of lf(n)){let i=Ts(n.state,t.from,t.to);i&&e.push(cn.of(i),hf(n,i,!1))}return e.length&&n.dispatch({effects:e}),e.length>0};function hf(n,e,t=!0){let i=n.state.doc.lineAt(e.from).number,s=n.state.doc.lineAt(e.to).number;return T.announce.of(`${n.state.phrase(t?"Folded lines":"Unfolded lines")} ${i} ${n.state.phrase("to")} ${s}.`)}var ag=n=>{let{state:e}=n,t=[];for(let i=0;i<e.doc.length;){let s=n.lineBlockAt(i),r=Ms(e,s.from,s.to);r&&t.push(Ds.of(r)),i=(r?n.lineBlockAt(r.to):s).to+1}return t.length&&n.dispatch({effects:af(n.state,t)}),!!t.length},hg=n=>{let e=n.state.field(jt,!1);if(!e||!e.size)return!1;let t=[];return e.between(0,n.state.doc.length,(i,s)=>{t.push(cn.of({from:i,to:s}))}),n.dispatch({effects:t}),!0};var cf=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:og},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:lg},{key:"Ctrl-Alt-[",run:ag},{key:"Ctrl-Alt-]",run:hg}],cg={placeholderDOM:null,preparePlaceholder:null,placeholderText:"\u2026"},wl=A.define({combine(n){return he(n,cg)}});function ff(n){let e=[jt,ug];return n&&e.push(wl.of(n)),e}function uf(n,e){let{state:t}=n,i=t.facet(wl),s=o=>{let l=n.lineBlockAt(n.posAtDOM(o.target)),a=Ts(n.state,l.from,l.to);a&&n.dispatch({effects:cn.of(a)}),o.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(n,s,e);let r=document.createElement("span");return r.textContent=i.placeholderText,r.setAttribute("aria-label",t.phrase("folded code")),r.title=t.phrase("unfold"),r.className="cm-foldPlaceholder",r.onclick=s,r}var Xc=P.replace({widget:new class extends xe{toDOM(n){return uf(n,null)}}}),ul=class extends xe{constructor(e){super(),this.value=e}eq(e){return this.value==e.value}toDOM(e){return uf(e,this.value)}},fg={openText:"\u2304",closedText:"\u203A",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1},on=class extends ke{constructor(e,t){super(),this.config=e,this.open=t}eq(e){return this.config==e.config&&this.open==e.open}toDOM(e){if(this.config.markerDOM)return this.config.markerDOM(this.open);let t=document.createElement("span");return t.textContent=this.open?this.config.openText:this.config.closedText,t.title=e.state.phrase(this.open?"Fold line":"Unfold line"),t}};function df(n={}){let e={...fg,...n},t=new on(e,!0),i=new on(e,!1),s=Y.fromClass(class{constructor(o){this.from=o.viewport.from,this.markers=this.buildMarkers(o)}update(o){(o.docChanged||o.viewportChanged||o.startState.facet(vt)!=o.state.facet(vt)||o.startState.field(jt,!1)!=o.state.field(jt,!1)||se(o.startState)!=se(o.state)||e.foldingChanged(o))&&(this.markers=this.buildMarkers(o.view))}buildMarkers(o){let l=new Ae;for(let a of o.viewportLineBlocks){let h=Ts(o.state,a.from,a.to)?i:Ms(o.state,a.from,a.to)?t:null;h&&l.add(a.from,a.from,h)}return l.finish()}}),{domEventHandlers:r}=e;return[s,ms({class:"cm-foldGutter",markers(o){var l;return((l=o.plugin(s))===null||l===void 0?void 0:l.markers)||F.empty},initialSpacer(){return new on(e,!1)},domEventHandlers:{...r,click:(o,l,a)=>{if(r.click&&r.click(o,l,a))return!0;let h=Ts(o.state,l.from,l.to);if(h)return o.dispatch({effects:cn.of(h)}),!0;let c=Ms(o.state,l.from,l.to);return c?(o.dispatch({effects:Ds.of(c)}),!0):!1}}}),ff()]}var ug=T.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}}),wi=class n{constructor(e,t){this.specs=e;let i;function s(l){let a=Ie.newName();return(i||(i=Object.create(null)))["."+a]=l,a}let r=typeof t.all=="string"?t.all:t.all?s(t.all):void 0,o=t.scope;this.scope=o instanceof Oe?l=>l.prop(xi)==o.data:o?l=>l==o:void 0,this.style=sl(e.map(l=>({tag:l.tag,class:l.class||s(Object.assign({},l,{tag:null}))})),{all:r}).style,this.module=i?new Ie(i):null,this.themeType=t.themeType}static define(e,t){return new n(e,t||{})}},dl=A.define(),pf=A.define({combine(n){return n.length?[n[0]]:null}});function ll(n){let e=n.facet(dl);return e.length?e:n.facet(pf)}function fn(n,e){let t=[dg],i;return n instanceof wi&&(n.module&&t.push(T.styleModule.of(n.module)),i=n.themeType),e?.fallback?t.push(pf.of(n)):i?t.push(dl.computeN([T.darkTheme],s=>s.facet(T.darkTheme)==(i=="dark")?[n]:[])):t.push(dl.of(n)),t}var pl=class{constructor(e){this.markCache=Object.create(null),this.tree=se(e.state),this.decorations=this.buildDeco(e,ll(e.state)),this.decoratedTo=e.viewport.to}update(e){let t=se(e.state),i=ll(e.state),s=i!=ll(e.startState),{viewport:r}=e.view,o=e.changes.mapPos(this.decoratedTo,1);t.length<r.to&&!s&&t.type==this.tree.type&&o>=r.to?(this.decorations=this.decorations.map(e.changes),this.decoratedTo=o):(t!=this.tree||e.viewportChanged||s)&&(this.tree=t,this.decorations=this.buildDeco(e.view,i),this.decoratedTo=r.to)}buildDeco(e,t){if(!t||!this.tree.length)return P.none;let i=new Ae;for(let{from:s,to:r}of e.visibleRanges)Uc(this.tree,t,(o,l,a)=>{i.add(o,l,this.markCache[a]||(this.markCache[a]=P.mark({class:a})))},s,r);return i.finish()}},dg=ze.high(Y.fromClass(pl,{decorations:n=>n.decorations})),Ps=wi.define([{tag:y.meta,color:"#404740"},{tag:y.link,textDecoration:"underline"},{tag:y.heading,textDecoration:"underline",fontWeight:"bold"},{tag:y.emphasis,fontStyle:"italic"},{tag:y.strong,fontWeight:"bold"},{tag:y.strikethrough,textDecoration:"line-through"},{tag:y.keyword,color:"#708"},{tag:[y.atom,y.bool,y.url,y.contentSeparator,y.labelName],color:"#219"},{tag:[y.literal,y.inserted],color:"#164"},{tag:[y.string,y.deleted],color:"#a11"},{tag:[y.regexp,y.escape,y.special(y.string)],color:"#e40"},{tag:y.definition(y.variableName),color:"#00f"},{tag:y.local(y.variableName),color:"#30a"},{tag:[y.typeName,y.namespace],color:"#085"},{tag:y.className,color:"#167"},{tag:[y.special(y.variableName),y.macroName],color:"#256"},{tag:y.definition(y.propertyName),color:"#00c"},{tag:y.comment,color:"#940"},{tag:y.invalid,color:"#f00"}]),pg=T.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),mf=1e4,gf="()[]{}",bf=A.define({combine(n){return he(n,{afterCursor:!0,brackets:gf,maxScanDistance:mf,renderMatch:bg})}}),mg=P.mark({class:"cm-matchingBracket"}),gg=P.mark({class:"cm-nonmatchingBracket"});function bg(n){let e=[],t=n.matched?mg:gg;return e.push(t.range(n.start.from,n.start.to)),n.end&&e.push(t.range(n.end.from,n.end.to)),e}function Qc(n){let e=[],t=n.facet(bf);for(let i of n.selection.ranges){if(!i.empty)continue;let s=Ue(n,i.head,-1,t)||i.head>0&&Ue(n,i.head-1,1,t)||t.afterCursor&&(Ue(n,i.head,1,t)||i.head<n.doc.length&&Ue(n,i.head+1,-1,t));s&&(e=e.concat(t.renderMatch(s,n)))}return P.set(e,!0)}var yg=Y.fromClass(class{constructor(n){this.paused=!1,this.decorations=Qc(n.state)}update(n){(n.docChanged||n.selectionSet||this.paused)&&(n.view.composing?(this.decorations=this.decorations.map(n.changes),this.paused=!0):(this.decorations=Qc(n.state),this.paused=!1))}},{decorations:n=>n.decorations}),xg=[yg,pg];function yf(n={}){return[bf.of(n),xg]}var wg=new L;function ml(n,e,t){let i=n.prop(e<0?L.openedBy:L.closedBy);if(i)return i;if(n.name.length==1){let s=t.indexOf(n.name);if(s>-1&&s%2==(e<0?1:0))return[t[s+e]]}return null}function gl(n){let e=n.type.prop(wg);return e?e(n.node):n}function Ue(n,e,t,i={}){let s=i.maxScanDistance||mf,r=i.brackets||gf,o=se(n),l=o.resolveInner(e,t);for(let a=l;a;a=a.parent){let h=ml(a.type,t,r);if(h&&a.from<a.to){let c=gl(a);if(c&&(t>0?e>=c.from&&e<c.to:e>c.from&&e<=c.to))return kg(n,e,t,a,c,h,r)}}return vg(n,e,t,o,l.type,s,r)}function kg(n,e,t,i,s,r,o){let l=i.parent,a={from:s.from,to:s.to},h=0,c=l?.cursor();if(c&&(t<0?c.childBefore(i.from):c.childAfter(i.to)))do if(t<0?c.to<=i.from:c.from>=i.to){if(h==0&&r.indexOf(c.type.name)>-1&&c.from<c.to){let f=gl(c);return{start:a,end:f?{from:f.from,to:f.to}:void 0,matched:!0}}else if(ml(c.type,t,o))h++;else if(ml(c.type,-t,o)){if(h==0){let f=gl(c);return{start:a,end:f&&f.from<f.to?{from:f.from,to:f.to}:void 0,matched:!1}}h--}}while(t<0?c.prevSibling():c.nextSibling());return{start:a,matched:!1}}function vg(n,e,t,i,s,r,o){if(t<0?!e:e==n.doc.length)return null;let l=t<0?n.sliceDoc(e-1,e):n.sliceDoc(e,e+1),a=o.indexOf(l);if(a<0||a%2==0!=t>0)return null;let h={from:t<0?e-1:e,to:t>0?e+1:e},c=n.doc.iterRange(e,t>0?n.doc.length:0),f=0;for(let u=0;!c.next().done&&u<=r;){let d=c.value;t<0&&(u+=d.length);let p=e+u*t;for(let m=t>0?0:d.length-1,g=t>0?d.length:-1;m!=g;m+=t){let b=o.indexOf(d[m]);if(!(b<0||i.resolveInner(p+m,1).type!=s))if(b%2==0==t>0)f++;else{if(f==1)return{start:h,end:{from:p+m,to:p+m+1},matched:b>>1==a>>1};f--}}t>0&&(u+=d.length)}return c.done?{start:h,matched:!1}:null}var Sg=Object.create(null),Jc=[ue.none];var Zc=[],ef=Object.create(null),Cg=Object.create(null);for(let[n,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])Cg[n]=Ag(Sg,e);function al(n,e){Zc.indexOf(n)>-1||(Zc.push(n),console.warn(e))}function Ag(n,e){let t=[];for(let l of e.split(" ")){let a=[];for(let h of l.split(".")){let c=n[h]||y[h];c?typeof c=="function"?a.length?a=a.map(c):al(h,`Modifier ${h} used at start of tag`):a.length?al(h,`Tag ${h} used as modifier`):a=Array.isArray(c)?c:[c]:al(h,`Unknown highlighting tag ${h}`)}for(let h of a)t.push(h)}if(!t.length)return 0;let i=e.replace(/ /g,"_"),s=i+" "+t.map(l=>l.id),r=ef[s];if(r)return r.id;let o=ef[s]=ue.define({id:Jc.length,name:i,props:[Ss({[i]:t})]});return Jc.push(o),o.id}var Uy={rtl:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"rtl"},bidiIsolate:z.RTL}),ltr:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"ltr"},bidiIsolate:z.LTR}),auto:P.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"auto"},bidiIsolate:null})};var Mg=n=>{let{state:e}=n,t=e.doc.lineAt(e.selection.main.from),i=Tl(n.state,t.from);return i.line?Tg(n):i.block?Dg(n):!1};function Ml(n,e){return({state:t,dispatch:i})=>{if(t.readOnly)return!1;let s=n(e,t);return s?(i(t.update(s)),!0):!1}}var Tg=Ml(Rg,0);var Og=Ml(Tf,0);var Dg=Ml((n,e)=>Tf(n,e,Bg(e)),0);function Tl(n,e){let t=n.languageDataAt("commentTokens",e,1);return t.length?t[0]:{}}var un=50;function Pg(n,{open:e,close:t},i,s){let r=n.sliceDoc(i-un,i),o=n.sliceDoc(s,s+un),l=/\s*$/.exec(r)[0].length,a=/^\s*/.exec(o)[0].length,h=r.length-l;if(r.slice(h-e.length,h)==e&&o.slice(a,a+t.length)==t)return{open:{pos:i-l,margin:l&&1},close:{pos:s+a,margin:a&&1}};let c,f;s-i<=2*un?c=f=n.sliceDoc(i,s):(c=n.sliceDoc(i,i+un),f=n.sliceDoc(s-un,s));let u=/^\s*/.exec(c)[0].length,d=/\s*$/.exec(f)[0].length,p=f.length-d-t.length;return c.slice(u,u+e.length)==e&&f.slice(p,p+t.length)==t?{open:{pos:i+u+e.length,margin:/\s/.test(c.charAt(u+e.length))?1:0},close:{pos:s-d-t.length,margin:/\s/.test(f.charAt(p-1))?1:0}}:null}function Bg(n){let e=[];for(let t of n.selection.ranges){let i=n.doc.lineAt(t.from),s=t.to<=i.to?i:n.doc.lineAt(t.to);s.from>i.from&&s.from==t.to&&(s=t.to==i.to+1?i:n.doc.lineAt(t.to-1));let r=e.length-1;r>=0&&e[r].to>i.from?e[r].to=s.to:e.push({from:i.from+/^\s*/.exec(i.text)[0].length,to:s.to})}return e}function Tf(n,e,t=e.selection.ranges){let i=t.map(r=>Tl(e,r.from).block);if(!i.every(r=>r))return null;let s=t.map((r,o)=>Pg(e,i[o],r.from,r.to));if(n!=2&&!s.every(r=>r))return{changes:e.changes(t.map((r,o)=>s[o]?[]:[{from:r.from,insert:i[o].open+" "},{from:r.to,insert:" "+i[o].close}]))};if(n!=1&&s.some(r=>r)){let r=[];for(let o=0,l;o<s.length;o++)if(l=s[o]){let a=i[o],{open:h,close:c}=l;r.push({from:h.pos-a.open.length,to:h.pos+h.margin},{from:c.pos-c.margin,to:c.pos+a.close.length})}return{changes:r}}return null}function Rg(n,e,t=e.selection.ranges){let i=[],s=-1;e:for(let{from:r,to:o}of t){let l=i.length,a=1e9,h;for(let c=r;c<=o;){let f=e.doc.lineAt(c);if(h==null&&(h=Tl(e,f.from).line,!h))continue e;if(f.from>s&&(r==o||o>f.from)){s=f.from;let u=/^\s*/.exec(f.text)[0].length,d=u==f.length,p=f.text.slice(u,u+h.length)==h?u:-1;u<f.text.length&&u<a&&(a=u),i.push({line:f,comment:p,token:h,indent:u,empty:d,single:!1})}c=f.to+1}if(a<1e9)for(let c=l;c<i.length;c++)i[c].indent<i[c].line.text.length&&(i[c].indent=a);i.length==l+1&&(i[l].single=!0)}if(n!=2&&i.some(r=>r.comment<0&&(!r.empty||r.single))){let r=[];for(let{line:l,token:a,indent:h,empty:c,single:f}of i)(f||!c)&&r.push({from:l.from+h,insert:a+" "});let o=e.changes(r);return{changes:o,selection:e.selection.map(o,1)}}else if(n!=1&&i.some(r=>r.comment>=0)){let r=[];for(let{line:o,comment:l,token:a}of i)if(l>=0){let h=o.from+l,c=h+a.length;o.text[c-o.from]==" "&&c++,r.push({from:h,to:c})}return{changes:r}}return null}var vl=be.define(),Lg=be.define(),Eg=A.define(),Of=A.define({combine(n){return he(n,{minDepth:100,newGroupDelay:500,joinToEvent:(e,t)=>t},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,t)=>(i,s)=>e(i,s)||t(i,s)})}}),Df=X.define({create(){return Ut.empty},update(n,e){let t=e.state.facet(Of),i=e.annotation(vl);if(i){let a=Ge.fromTransaction(e,i.selection),h=i.side,c=h==0?n.undone:n.done;return a?c=Rs(c,c.length,t.minDepth,a):c=Lf(c,e.startState.selection),new Ut(h==0?i.rest:c,h==0?c:i.rest)}let s=e.annotation(Lg);if((s=="full"||s=="before")&&(n=n.isolate()),e.annotation(ie.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let r=Ge.fromTransaction(e),o=e.annotation(ie.time),l=e.annotation(ie.userEvent);return r?n=n.addChanges(r,o,l,t,e):e.selection&&(n=n.addSelection(e.startState.selection,o,l,t.newGroupDelay)),(s=="full"||s=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new Ut(n.done.map(Ge.fromJSON),n.undone.map(Ge.fromJSON))}});function Pf(n={}){return[Df,Of.of(n),T.domEventHandlers({beforeinput(e,t){let i=e.inputType=="historyUndo"?Bf:e.inputType=="historyRedo"?Sl:null;return i?(e.preventDefault(),i(t)):!1}})]}function Ls(n,e){return function({state:t,dispatch:i}){if(!e&&t.readOnly)return!1;let s=t.field(Df,!1);if(!s)return!1;let r=s.pop(n,t,e);return r?(i(r),!0):!1}}var Bf=Ls(0,!1),Sl=Ls(1,!1),Ig=Ls(0,!0),Ng=Ls(1,!0);var Ge=class n{constructor(e,t,i,s,r){this.changes=e,this.effects=t,this.mapped=i,this.startSelection=s,this.selectionsAfter=r}setSelAfter(e){return new n(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,t,i;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(t=this.mapped)===null||t===void 0?void 0:t.toJSON(),startSelection:(i=this.startSelection)===null||i===void 0?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(s=>s.toJSON())}}static fromJSON(e){return new n(e.changes&&me.fromJSON(e.changes),[],e.mapped&&ot.fromJSON(e.mapped),e.startSelection&&x.fromJSON(e.startSelection),e.selectionsAfter.map(x.fromJSON))}static fromTransaction(e,t){let i=He;for(let s of e.startState.facet(Eg)){let r=s(e);r.length&&(i=i.concat(r))}return!i.length&&e.changes.empty?null:new n(e.changes.invert(e.startState.doc),i,void 0,t||e.startState.selection,He)}static selection(e){return new n(void 0,He,void 0,void 0,e)}};function Rs(n,e,t,i){let s=e+1>t+20?e-t-1:0,r=n.slice(s,e);return r.push(i),r}function Fg(n,e){let t=[],i=!1;return n.iterChangedRanges((s,r)=>t.push(s,r)),e.iterChangedRanges((s,r,o,l)=>{for(let a=0;a<t.length;){let h=t[a++],c=t[a++];l>=h&&o<=c&&(i=!0)}}),i}function Wg(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((t,i)=>t.empty!=e.ranges[i].empty).length===0}function Rf(n,e){return n.length?e.length?n.concat(e):n:e}var He=[],Hg=200;function Lf(n,e){if(n.length){let t=n[n.length-1],i=t.selectionsAfter.slice(Math.max(0,t.selectionsAfter.length-Hg));return i.length&&i[i.length-1].eq(e)?n:(i.push(e),Rs(n,n.length-1,1e9,t.setSelAfter(i)))}else return[Ge.selection([e])]}function Vg(n){let e=n[n.length-1],t=n.slice();return t[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),t}function kl(n,e){if(!n.length)return n;let t=n.length,i=He;for(;t;){let s=zg(n[t-1],e,i);if(s.changes&&!s.changes.empty||s.effects.length){let r=n.slice(0,t);return r[t-1]=s,r}else e=s.mapped,t--,i=s.selectionsAfter}return i.length?[Ge.selection(i)]:He}function zg(n,e,t){let i=Rf(n.selectionsAfter.length?n.selectionsAfter.map(l=>l.map(e)):He,t);if(!n.changes)return Ge.selection(i);let s=n.changes.map(e),r=e.mapDesc(n.changes,!0),o=n.mapped?n.mapped.composeDesc(r):r;return new Ge(s,R.mapEffects(n.effects,e),o,n.startSelection.map(r),i)}var qg=/^(input\.type|delete)($|\.)/,Ut=class n{constructor(e,t,i=0,s=void 0){this.done=e,this.undone=t,this.prevTime=i,this.prevUserEvent=s}isolate(){return this.prevTime?new n(this.done,this.undone):this}addChanges(e,t,i,s,r){let o=this.done,l=o[o.length-1];return l&&l.changes&&!l.changes.empty&&e.changes&&(!i||qg.test(i))&&(!l.selectionsAfter.length&&t-this.prevTime<s.newGroupDelay&&s.joinToEvent(r,Fg(l.changes,e.changes))||i=="input.type.compose")?o=Rs(o,o.length-1,s.minDepth,new Ge(e.changes.compose(l.changes),Rf(R.mapEffects(e.effects,l.changes),l.effects),l.mapped,l.startSelection,He)):o=Rs(o,o.length,s.minDepth,e),new n(o,He,t,i)}addSelection(e,t,i,s){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:He;return r.length>0&&t-this.prevTime<s&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&Wg(r[r.length-1],e)?this:new n(Lf(this.done,e),this.undone,t,i)}addMapping(e){return new n(kl(this.done,e),kl(this.undone,e),this.prevTime,this.prevUserEvent)}pop(e,t,i){let s=e==0?this.done:this.undone;if(s.length==0)return null;let r=s[s.length-1],o=r.selectionsAfter[0]||(r.startSelection?r.startSelection.map(r.changes.invertedDesc,1):t.selection);if(i&&r.selectionsAfter.length)return t.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:vl.of({side:e,rest:Vg(s),selection:o}),userEvent:e==0?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let l=s.length==1?He:s.slice(0,s.length-1);return r.mapped&&(l=kl(l,r.mapped)),t.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:vl.of({side:e,rest:l,selection:o}),filter:!1,userEvent:e==0?"undo":"redo",scrollIntoView:!0})}else return null}};Ut.empty=new Ut(He,He);var Ef=[{key:"Mod-z",run:Bf,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Sl,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Sl,preventDefault:!0},{key:"Mod-u",run:Ig,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ng,preventDefault:!0}];function vi(n,e){return x.create(n.ranges.map(e),n.mainIndex)}function _e(n,e){return n.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function Ye({state:n,dispatch:e},t){let i=vi(n.selection,t);return i.eq(n.selection,!0)?!1:(e(_e(n,i)),!0)}function Es(n,e){return x.cursor(e?n.to:n.from)}function If(n,e){return Ye(n,t=>t.empty?n.moveByChar(t,e):Es(t,e))}function de(n){return n.textDirectionAt(n.state.selection.main.head)==z.LTR}var Nf=n=>If(n,!de(n)),Ff=n=>If(n,de(n));function Wf(n,e){return Ye(n,t=>t.empty?n.moveByGroup(t,e):Es(t,e))}var $g=n=>Wf(n,!de(n)),Kg=n=>Wf(n,de(n));var i1=typeof Intl<"u"&&Intl.Segmenter?new Intl.Segmenter(void 0,{granularity:"word"}):null;function jg(n,e,t){if(e.type.prop(t))return!0;let i=e.to-e.from;return i&&(i>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function Is(n,e,t){let i=se(n).resolveInner(e.head),s=t?L.closedBy:L.openedBy;for(let a=e.head;;){let h=t?i.childAfter(a):i.childBefore(a);if(!h)break;jg(n,h,s)?i=h:a=t?h.to:h.from}let r=i.type.prop(s),o,l;return r&&(o=t?Ue(n,i.from,1):Ue(n,i.to,-1))&&o.matched?l=t?o.end.to:o.end.from:l=t?i.to:i.from,x.cursor(l,t?-1:1)}var Ug=n=>Ye(n,e=>Is(n.state,e,!de(n))),Gg=n=>Ye(n,e=>Is(n.state,e,de(n)));function Hf(n,e){return Ye(n,t=>{if(!t.empty)return Es(t,e);let i=n.moveVertically(t,e);return i.head!=t.head?i:n.moveToLineBoundary(t,e)})}var Vf=n=>Hf(n,!1),zf=n=>Hf(n,!0);function qf(n){let e=n.scrollDOM.clientHeight<n.scrollDOM.scrollHeight-2,t=0,i=0,s;if(e){for(let r of n.state.facet(T.scrollMargins)){let o=r(n);o?.top&&(t=Math.max(o?.top,t)),o?.bottom&&(i=Math.max(o?.bottom,i))}s=n.scrollDOM.clientHeight-t-i}else s=(n.dom.ownerDocument.defaultView||window).innerHeight;return{marginTop:t,marginBottom:i,selfScroll:e,height:Math.max(n.defaultLineHeight,s-5)}}function $f(n,e){let t=qf(n),{state:i}=n,s=vi(i.selection,o=>o.empty?n.moveVertically(o,e,t.height):Es(o,e));if(s.eq(i.selection))return!1;let r;if(t.selfScroll){let o=n.coordsAtPos(i.selection.main.head),l=n.scrollDOM.getBoundingClientRect(),a=l.top+t.marginTop,h=l.bottom-t.marginBottom;o&&o.top>a&&o.bottom<h&&(r=T.scrollIntoView(s.main.head,{y:"start",yMargin:o.top-a}))}return n.dispatch(_e(i,s),{effects:r}),!0}var xf=n=>$f(n,!1),Cl=n=>$f(n,!0);function St(n,e,t){let i=n.lineBlockAt(e.head),s=n.moveToLineBoundary(e,t);if(s.head==e.head&&s.head!=(t?i.to:i.from)&&(s=n.moveToLineBoundary(e,t,!1)),!t&&s.head==i.from&&i.length){let r=/^\s*/.exec(n.state.sliceDoc(i.from,Math.min(i.from+100,i.to)))[0].length;r&&e.head!=i.from+r&&(s=x.cursor(i.from+r))}return s}var _g=n=>Ye(n,e=>St(n,e,!0)),Yg=n=>Ye(n,e=>St(n,e,!1)),Xg=n=>Ye(n,e=>St(n,e,!de(n))),Qg=n=>Ye(n,e=>St(n,e,de(n))),Jg=n=>Ye(n,e=>x.cursor(n.lineBlockAt(e.head).from,1)),Zg=n=>Ye(n,e=>x.cursor(n.lineBlockAt(e.head).to,-1));function e0(n,e,t){let i=!1,s=vi(n.selection,r=>{let o=Ue(n,r.head,-1)||Ue(n,r.head,1)||r.head>0&&Ue(n,r.head-1,1)||r.head<n.doc.length&&Ue(n,r.head+1,-1);if(!o||!o.end)return r;i=!0;let l=o.start.from==r.head?o.end.to:o.end.from;return t?x.range(r.anchor,l):x.cursor(l)});return i?(e(_e(n,s)),!0):!1}var t0=({state:n,dispatch:e})=>e0(n,e,!1);function Ve(n,e){let t=vi(n.state.selection,i=>{let s=e(i);return x.range(i.anchor,s.head,s.goalColumn,s.bidiLevel||void 0,s.assoc)});return t.eq(n.state.selection)?!1:(n.dispatch(_e(n.state,t)),!0)}function Kf(n,e){return Ve(n,t=>n.moveByChar(t,e))}var jf=n=>Kf(n,!de(n)),Uf=n=>Kf(n,de(n));function Gf(n,e){return Ve(n,t=>n.moveByGroup(t,e))}var i0=n=>Gf(n,!de(n)),n0=n=>Gf(n,de(n));var s0=n=>Ve(n,e=>Is(n.state,e,!de(n))),r0=n=>Ve(n,e=>Is(n.state,e,de(n)));function _f(n,e){return Ve(n,t=>n.moveVertically(t,e))}var Yf=n=>_f(n,!1),Xf=n=>_f(n,!0);function Qf(n,e){return Ve(n,t=>n.moveVertically(t,e,qf(n).height))}var wf=n=>Qf(n,!1),kf=n=>Qf(n,!0),o0=n=>Ve(n,e=>St(n,e,!0)),l0=n=>Ve(n,e=>St(n,e,!1)),a0=n=>Ve(n,e=>St(n,e,!de(n))),h0=n=>Ve(n,e=>St(n,e,de(n))),c0=n=>Ve(n,e=>x.cursor(n.lineBlockAt(e.head).from)),f0=n=>Ve(n,e=>x.cursor(n.lineBlockAt(e.head).to)),vf=({state:n,dispatch:e})=>(e(_e(n,{anchor:0})),!0),Sf=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.doc.length})),!0),Cf=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.selection.main.anchor,head:0})),!0),Af=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),u0=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),d0=({state:n,dispatch:e})=>{let t=Ns(n).map(({from:i,to:s})=>x.range(i,Math.min(s+1,n.doc.length)));return e(n.update({selection:x.create(t),userEvent:"select"})),!0},p0=({state:n,dispatch:e})=>{let t=vi(n.selection,i=>{let s=se(n),r=s.resolveStack(i.from,1);if(i.empty){let o=s.resolveStack(i.from,-1);o.node.from>=r.node.from&&o.node.to<=r.node.to&&(r=o)}for(let o=r;o;o=o.next){let{node:l}=o;if((l.from<i.from&&l.to>=i.to||l.to>i.to&&l.from<=i.from)&&o.next)return x.range(l.to,l.from)}return i});return t.eq(n.selection)?!1:(e(_e(n,t)),!0)};function Jf(n,e){let{state:t}=n,i=t.selection,s=t.selection.ranges.slice();for(let r of t.selection.ranges){let o=t.doc.lineAt(r.head);if(e?o.to<n.state.doc.length:o.from>0)for(let l=r;;){let a=n.moveVertically(l,e);if(a.head<o.from||a.head>o.to){s.some(h=>h.head==a.head)||s.push(a);break}else{if(a.head==l.head)break;l=a}}}return s.length==i.ranges.length?!1:(n.dispatch(_e(t,x.create(s,s.length-1))),!0)}var m0=n=>Jf(n,!1),g0=n=>Jf(n,!0),b0=({state:n,dispatch:e})=>{let t=n.selection,i=null;return t.ranges.length>1?i=x.create([t.main]):t.main.empty||(i=x.create([x.cursor(t.main.head)])),i?(e(_e(n,i)),!0):!1};function dn(n,e){if(n.state.readOnly)return!1;let t="delete.selection",{state:i}=n,s=i.changeByRange(r=>{let{from:o,to:l}=r;if(o==l){let a=e(r);a<o?(t="delete.backward",a=Bs(n,a,!1)):a>o&&(t="delete.forward",a=Bs(n,a,!0)),o=Math.min(o,a),l=Math.max(l,a)}else o=Bs(n,o,!1),l=Bs(n,l,!0);return o==l?{range:r}:{changes:{from:o,to:l},range:x.cursor(o,o<r.head?-1:1)}});return s.changes.empty?!1:(n.dispatch(i.update(s,{scrollIntoView:!0,userEvent:t,effects:t=="delete.selection"?T.announce.of(i.phrase("Selection deleted")):void 0})),!0)}function Bs(n,e,t){if(n instanceof T)for(let i of n.state.facet(T.atomicRanges).map(s=>s(n)))i.between(e,e,(s,r)=>{s<e&&r>e&&(e=t?r:s)});return e}var Zf=(n,e,t)=>dn(n,i=>{let s=i.from,{state:r}=n,o=r.doc.lineAt(s),l,a;if(t&&!e&&s>o.from&&s<o.from+200&&!/[^ \t]/.test(l=o.text.slice(0,s-o.from))){if(l[l.length-1]=="	")return s-1;let h=lt(l,r.tabSize),c=h%hn(r)||hn(r);for(let f=0;f<c&&l[l.length-1-f]==" ";f++)s--;a=s}else a=ee(o.text,s-o.from,e,e)+o.from,a==s&&o.number!=(e?r.doc.lines:1)?a+=e?1:-1:!e&&/[\ufe00-\ufe0f]/.test(o.text.slice(a-o.from,s-o.from))&&(a=ee(o.text,a-o.from,!1,!1)+o.from);return a}),Al=n=>Zf(n,!1,!0);var eu=n=>Zf(n,!0,!1),tu=(n,e)=>dn(n,t=>{let i=t.head,{state:s}=n,r=s.doc.lineAt(i),o=s.charCategorizer(i);for(let l=null;;){if(i==(e?r.to:r.from)){i==t.head&&r.number!=(e?s.doc.lines:1)&&(i+=e?1:-1);break}let a=ee(r.text,i-r.from,e)+r.from,h=r.text.slice(Math.min(i,a)-r.from,Math.max(i,a)-r.from),c=o(h);if(l!=null&&c!=l)break;(h!=" "||i!=t.head)&&(l=c),i=a}return i}),iu=n=>tu(n,!1),y0=n=>tu(n,!0);var x0=n=>dn(n,e=>{let t=n.lineBlockAt(e.head).to;return e.head<t?t:Math.min(n.state.doc.length,e.head+1)});var w0=n=>dn(n,e=>{let t=n.moveToLineBoundary(e,!1).head;return e.head>t?t:Math.max(0,e.head-1)}),k0=n=>dn(n,e=>{let t=n.moveToLineBoundary(e,!0).head;return e.head<t?t:Math.min(n.state.doc.length,e.head+1)});var v0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>({changes:{from:i.from,to:i.to,insert:N.of(["",""])},range:x.cursor(i.from)}));return e(n.update(t,{scrollIntoView:!0,userEvent:"input"})),!0},S0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>{if(!i.empty||i.from==0||i.from==n.doc.length)return{range:i};let s=i.from,r=n.doc.lineAt(s),o=s==r.from?s-1:ee(r.text,s-r.from,!1)+r.from,l=s==r.to?s+1:ee(r.text,s-r.from,!0)+r.from;return{changes:{from:o,to:l,insert:n.doc.slice(s,l).append(n.doc.slice(o,s))},range:x.cursor(l)}});return t.changes.empty?!1:(e(n.update(t,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function Ns(n){let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.from),r=n.doc.lineAt(i.to);if(!i.empty&&i.to==r.from&&(r=n.doc.lineAt(i.to-1)),t>=s.number){let o=e[e.length-1];o.to=r.to,o.ranges.push(i)}else e.push({from:s.from,to:r.to,ranges:[i]});t=r.number+1}return e}function nu(n,e,t){if(n.readOnly)return!1;let i=[],s=[];for(let r of Ns(n)){if(t?r.to==n.doc.length:r.from==0)continue;let o=n.doc.lineAt(t?r.to+1:r.from-1),l=o.length+1;if(t){i.push({from:r.to,to:o.to},{from:r.from,insert:o.text+n.lineBreak});for(let a of r.ranges)s.push(x.range(Math.min(n.doc.length,a.anchor+l),Math.min(n.doc.length,a.head+l)))}else{i.push({from:o.from,to:r.from},{from:r.to,insert:n.lineBreak+o.text});for(let a of r.ranges)s.push(x.range(a.anchor-l,a.head-l))}}return i.length?(e(n.update({changes:i,scrollIntoView:!0,selection:x.create(s,n.selection.mainIndex),userEvent:"move.line"})),!0):!1}var C0=({state:n,dispatch:e})=>nu(n,e,!1),A0=({state:n,dispatch:e})=>nu(n,e,!0);function su(n,e,t){if(n.readOnly)return!1;let i=[];for(let r of Ns(n))t?i.push({from:r.from,insert:n.doc.slice(r.from,r.to)+n.lineBreak}):i.push({from:r.to,insert:n.lineBreak+n.doc.slice(r.from,r.to)});let s=n.changes(i);return e(n.update({changes:s,selection:n.selection.map(s,t?1:-1),scrollIntoView:!0,userEvent:"input.copyline"})),!0}var M0=({state:n,dispatch:e})=>su(n,e,!1),T0=({state:n,dispatch:e})=>su(n,e,!0),O0=n=>{if(n.state.readOnly)return!1;let{state:e}=n,t=e.changes(Ns(e).map(({from:s,to:r})=>(s>0?s--:r<e.doc.length&&r++,{from:s,to:r}))),i=vi(e.selection,s=>{let r;if(n.lineWrapping){let o=n.lineBlockAt(s.head),l=n.coordsAtPos(s.head,s.assoc||1);l&&(r=o.bottom+n.documentTop-l.bottom+n.defaultLineHeight/2)}return n.moveVertically(s,!0,r)}).map(t);return n.dispatch({changes:t,selection:i,scrollIntoView:!0,userEvent:"delete.line"}),!0};function D0(n,e){if(/\(\)|\[\]|\{\}/.test(n.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=se(n).resolveInner(e),i=t.childBefore(e),s=t.childAfter(e),r;return i&&s&&i.to<=e&&s.from>=e&&(r=i.type.prop(L.closedBy))&&r.indexOf(s.name)>-1&&n.doc.lineAt(i.to).from==n.doc.lineAt(s.from).from&&!/\S/.test(n.sliceDoc(i.to,s.from))?{from:i.to,to:s.from}:null}var Mf=ru(!1),P0=ru(!0);function ru(n){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let i=e.changeByRange(s=>{let{from:r,to:o}=s,l=e.doc.lineAt(r),a=!n&&r==o&&D0(e,r);n&&(r=o=(o<=l.to?l:e.doc.lineAt(o)).to);let h=new Kt(e,{simulateBreak:r,simulateDoubleBreak:!!a}),c=Os(h,r);for(c==null&&(c=lt(/^\s*/.exec(e.doc.lineAt(r).text)[0],e.tabSize));o<l.to&&/\s/.test(l.text[o-l.from]);)o++;a?{from:r,to:o}=a:r>l.from&&r<l.from+100&&!/\S/.test(l.text.slice(0,r))&&(r=l.from);let f=["",ki(e,c)];return a&&f.push(ki(e,h.lineIndent(l.from,-1))),{changes:{from:r,to:o,insert:N.of(f)},range:x.cursor(r+1+f[1].length)}});return t(e.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}function Ol(n,e){let t=-1;return n.changeByRange(i=>{let s=[];for(let o=i.from;o<=i.to;){let l=n.doc.lineAt(o);l.number>t&&(i.empty||i.to>l.from)&&(e(l,s,i),t=l.number),o=l.to+1}let r=n.changes(s);return{changes:s,range:x.range(r.mapPos(i.anchor,1),r.mapPos(i.head,1))}})}var B0=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=Object.create(null),i=new Kt(n,{overrideIndentation:r=>{let o=t[r];return o??-1}}),s=Ol(n,(r,o,l)=>{let a=Os(i,r.from);if(a==null)return;/\S/.test(r.text)||(a=0);let h=/^\s*/.exec(r.text)[0],c=ki(n,a);(h!=c||l.from<r.from+h.length)&&(t[r.from]=a,o.push({from:r.from,to:r.from+h.length,insert:c}))});return s.changes.empty||e(n.update(s,{userEvent:"indent"})),!0},R0=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(Ol(n,(t,i)=>{i.push({from:t.from,insert:n.facet(an)})}),{userEvent:"input.indent"})),!0),L0=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(Ol(n,(t,i)=>{let s=/^\s*/.exec(t.text)[0];if(!s)return;let r=lt(s,n.tabSize),o=0,l=ki(n,Math.max(0,r-hn(n)));for(;o<s.length&&o<l.length&&s.charCodeAt(o)==l.charCodeAt(o);)o++;i.push({from:t.from+o,to:t.from+s.length,insert:l.slice(o)})}),{userEvent:"delete.dedent"})),!0),E0=n=>(n.setTabFocusMode(),!0);var I0=[{key:"Ctrl-b",run:Nf,shift:jf,preventDefault:!0},{key:"Ctrl-f",run:Ff,shift:Uf},{key:"Ctrl-p",run:Vf,shift:Yf},{key:"Ctrl-n",run:zf,shift:Xf},{key:"Ctrl-a",run:Jg,shift:c0},{key:"Ctrl-e",run:Zg,shift:f0},{key:"Ctrl-d",run:eu},{key:"Ctrl-h",run:Al},{key:"Ctrl-k",run:x0},{key:"Ctrl-Alt-h",run:iu},{key:"Ctrl-o",run:v0},{key:"Ctrl-t",run:S0},{key:"Ctrl-v",run:Cl}],N0=[{key:"ArrowLeft",run:Nf,shift:jf,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:$g,shift:i0,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:Xg,shift:a0,preventDefault:!0},{key:"ArrowRight",run:Ff,shift:Uf,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:Kg,shift:n0,preventDefault:!0},{mac:"Cmd-ArrowRight",run:Qg,shift:h0,preventDefault:!0},{key:"ArrowUp",run:Vf,shift:Yf,preventDefault:!0},{mac:"Cmd-ArrowUp",run:vf,shift:Cf},{mac:"Ctrl-ArrowUp",run:xf,shift:wf},{key:"ArrowDown",run:zf,shift:Xf,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Sf,shift:Af},{mac:"Ctrl-ArrowDown",run:Cl,shift:kf},{key:"PageUp",run:xf,shift:wf},{key:"PageDown",run:Cl,shift:kf},{key:"Home",run:Yg,shift:l0,preventDefault:!0},{key:"Mod-Home",run:vf,shift:Cf},{key:"End",run:_g,shift:o0,preventDefault:!0},{key:"Mod-End",run:Sf,shift:Af},{key:"Enter",run:Mf,shift:Mf},{key:"Mod-a",run:u0},{key:"Backspace",run:Al,shift:Al,preventDefault:!0},{key:"Delete",run:eu,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:iu,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:y0,preventDefault:!0},{mac:"Mod-Backspace",run:w0,preventDefault:!0},{mac:"Mod-Delete",run:k0,preventDefault:!0}].concat(I0.map(n=>({mac:n.key,run:n.run,shift:n.shift}))),ou=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:Ug,shift:s0},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:Gg,shift:r0},{key:"Alt-ArrowUp",run:C0},{key:"Shift-Alt-ArrowUp",run:M0},{key:"Alt-ArrowDown",run:A0},{key:"Shift-Alt-ArrowDown",run:T0},{key:"Mod-Alt-ArrowUp",run:m0},{key:"Mod-Alt-ArrowDown",run:g0},{key:"Escape",run:b0},{key:"Mod-Enter",run:P0},{key:"Alt-l",mac:"Ctrl-l",run:d0},{key:"Mod-i",run:p0,preventDefault:!0},{key:"Mod-[",run:L0},{key:"Mod-]",run:R0},{key:"Mod-Alt-\\",run:B0},{key:"Shift-Mod-k",run:O0},{key:"Shift-Mod-\\",run:t0},{key:"Mod-/",run:Mg},{key:"Alt-A",run:Og},{key:"Ctrl-m",mac:"Shift-Alt-m",run:E0}].concat(N0);var lu=typeof String.prototype.normalize=="function"?n=>n.normalize("NFKD"):n=>n,At=class{constructor(e,t,i=0,s=e.length,r,o){this.test=o,this.value={from:0,to:0,precise:!1},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=e.iterRange(i,s),this.bufferStart=i,this.normalize=r?l=>r(lu(l)):lu,this.query=this.normalize(t)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return ae(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let t=Ri(e),i=this.bufferStart+this.bufferPos;this.bufferPos+=Me(e);let s=this.normalize(t);if(s.length)for(let r=0,o=i,l=!0;;r++){let a=s.charCodeAt(r),h=this.match(a,o,l,this.bufferPos+this.bufferStart,r==s.length-1);if(h)return this.value=h,this;if(r==s.length-1)break;l&&r<t.length&&t.charCodeAt(r)==a?o++:l=!1}}}match(e,t,i,s,r){let o=null;for(let l=0;l<this.matches.length;){let a=this.matches[l],h=!1;this.query.charCodeAt(a.index)==e&&(a.index==this.query.length-1?o={from:a.from,to:s,precise:r&&a.precise}:(a.index++,h=!0)),h?l++:this.matches.splice(l,1)}return this.query.charCodeAt(0)==e&&(this.query.length==1?o={from:t,to:s,precise:i&&r}:this.matches.push({from:t,index:1,precise:i})),o&&this.test&&!this.test(o.from,o.to,this.buffer,this.bufferStart)&&(o=null),o}};typeof Symbol<"u"&&(At.prototype[Symbol.iterator]=function(){return this});var cu={from:-1,to:-1,match:/.*/.exec(""),precise:!0},El="gm"+(/x/.unicode==null?"":"u"),Hs=class{constructor(e,t,i,s=0,r=e.length){if(this.text=e,this.to=r,this.curLine="",this.done=!1,this.value=cu,/\\[sWDnr]|\n|\r|\[\^/.test(t))return new zs(e,t,i,s,r);this.re=new RegExp(t,El+(i?.ignoreCase?"i":"")),this.test=i?.test,this.iter=e.iter();let o=e.lineAt(s);this.curLineStart=o.from,this.matchPos=qs(e,s),this.getLine(this.curLineStart)}getLine(e){this.iter.next(e),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let t=this.matchPos<=this.to&&this.re.exec(this.curLine);if(t){let i=this.curLineStart+t.index,s=i+t[0].length;if(this.matchPos=qs(this.text,s+(i==s?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<s||i>this.value.to)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,precise:!0,match:t},this;e=this.matchPos-this.curLineStart}else if(this.curLineStart+this.curLine.length<this.to)this.nextLine(),e=0;else return this.done=!0,this}}},Dl=new WeakMap,Vs=class n{constructor(e,t){this.from=e,this.text=t}get to(){return this.from+this.text.length}static get(e,t,i){let s=Dl.get(e);if(!s||s.from>=i||s.to<=t){let l=new n(t,e.sliceString(t,i));return Dl.set(e,l),l}if(s.from==t&&s.to==i)return s;let{text:r,from:o}=s;return o>t&&(r=e.sliceString(t,o)+r,o=t),s.to<i&&(r+=e.sliceString(s.to,i)),Dl.set(e,new n(o,r)),new n(t,r.slice(t-o,i-o))}},zs=class{constructor(e,t,i,s,r){this.text=e,this.to=r,this.done=!1,this.value=cu,this.matchPos=qs(e,s),this.re=new RegExp(t,El+(i?.ignoreCase?"i":"")),this.test=i?.test,this.flat=Vs.get(e,s,this.chunkEnd(s+5e3))}chunkEnd(e){return e>=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,t=this.re.exec(this.flat.text);if(t&&!t[0]&&t.index==e&&(this.re.lastIndex=e+1,t=this.re.exec(this.flat.text)),t){let i=this.flat.from+t.index,s=i+t[0].length;if((this.flat.to>=this.to||t.index+t[0].length<=this.flat.text.length-10)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,precise:!0,match:t},this.matchPos=qs(this.text,s+(i==s?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Vs.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+this.flat.text.length*2))}}};typeof Symbol<"u"&&(Hs.prototype[Symbol.iterator]=zs.prototype[Symbol.iterator]=function(){return this});function F0(n){try{return new RegExp(n,El),!0}catch{return!1}}function qs(n,e){if(e>=n.length)return e;let t=n.lineAt(e),i;for(;e<t.to&&(i=t.text.charCodeAt(e-t.from))>=56320&&i<57344;)e++;return e}var W0=n=>{let{state:e}=n,t=String(e.doc.lineAt(n.state.selection.main.head).number),{close:i,result:s}=Rc(n,{label:e.phrase("Go to line"),input:{type:"text",name:"line",value:t},focus:!0,submitLabel:e.phrase("go")});return s.then(r=>{let o=r&&/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(r.elements.line.value);if(!o){n.dispatch({effects:i});return}let l=e.doc.lineAt(e.selection.main.head),[,a,h,c,f]=o,u=c?+c.slice(1):0,d=h?+h:l.number;if(h&&f){let g=d/100;a&&(g=g*(a=="-"?-1:1)+l.number/e.doc.lines),d=Math.round(e.doc.lines*g)}else h&&a&&(d=d*(a=="-"?-1:1)+l.number);let p=e.doc.line(Math.max(1,Math.min(e.doc.lines,d))),m=x.cursor(p.from+Math.max(0,Math.min(u,p.length)));n.dispatch({effects:[i,T.scrollIntoView(m.from,{y:"center"})],selection:m})}),!0},H0={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},fu=A.define({combine(n){return he(n,H0,{highlightWordAroundCursor:(e,t)=>e||t,minSelectionLength:Math.min,maxMatches:Math.min})}});function uu(n){let e=[K0,$0];return n&&e.push(fu.of(n)),e}var V0=P.mark({class:"cm-selectionMatch"}),z0=P.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function au(n,e,t,i){return(t==0||n(e.sliceDoc(t-1,t))!=K.Word)&&(i==e.doc.length||n(e.sliceDoc(i,i+1))!=K.Word)}function q0(n,e,t,i){return n(e.sliceDoc(t,t+1))==K.Word&&n(e.sliceDoc(i-1,i))==K.Word}var $0=Y.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(fu),{state:t}=n,i=t.selection;if(i.ranges.length>1)return P.none;let s=i.main,r,o=null;if(s.empty){if(!e.highlightWordAroundCursor)return P.none;let a=t.wordAt(s.head);if(!a)return P.none;o=t.charCategorizer(s.head),r=t.sliceDoc(a.from,a.to)}else{let a=s.to-s.from;if(a<e.minSelectionLength||a>200)return P.none;if(e.wholeWords){if(r=t.sliceDoc(s.from,s.to),o=t.charCategorizer(s.head),!(au(o,t,s.from,s.to)&&q0(o,t,s.from,s.to)))return P.none}else if(r=t.sliceDoc(s.from,s.to),!r)return P.none}let l=[];for(let a of n.visibleRanges){let h=new At(t.doc,r,a.from,a.to);for(;!h.next().done;){let{from:c,to:f}=h.value;if((!o||au(o,t,c,f))&&(s.empty&&c<=s.from&&f>=s.to?l.push(z0.range(c,f)):(c>=s.to||f<=s.from)&&l.push(V0.range(c,f)),l.length>e.maxMatches))return P.none}}return P.set(l)}},{decorations:n=>n.decorations}),K0=T.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),j0=({state:n,dispatch:e})=>{let{selection:t}=n,i=x.create(t.ranges.map(s=>n.wordAt(s.head)||x.cursor(s.head)),t.mainIndex);return i.eq(t)?!1:(e(n.update({selection:i})),!0)};function U0(n,e){let{main:t,ranges:i}=n.selection,s=n.wordAt(t.head),r=s&&s.from==t.from&&s.to==t.to;for(let o=!1,l=new At(n.doc,e,i[i.length-1].to);;)if(l.next(),l.done){if(o)return null;l=new At(n.doc,e,0,Math.max(0,i[i.length-1].from-1)),o=!0}else{if(o&&i.some(a=>a.from==l.value.from))continue;if(r){let a=n.wordAt(l.value.from);if(!a||a.from!=l.value.from||a.to!=l.value.to)continue}return l.value}}var G0=({state:n,dispatch:e})=>{let{ranges:t}=n.selection;if(t.some(r=>r.from===r.to))return j0({state:n,dispatch:e});let i=n.sliceDoc(t[0].from,t[0].to);if(n.selection.ranges.some(r=>n.sliceDoc(r.from,r.to)!=i))return!1;let s=U0(n,i);return s?(e(n.update({selection:n.selection.addRange(x.range(s.from,s.to),!1),effects:T.scrollIntoView(s.to)})),!0):!1},Ai=A.define({combine(n){return he(n,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:e=>new Ll(e),scrollToMatch:e=>T.scrollIntoView(e)})}});var $s=class{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||F0(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord,this.test=e.test}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(t,i)=>i=="n"?`
+`:i=="r"?"\r":i=="t"?"	":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord&&this.test==e.test}create(){return this.regexp?new Bl(this):new Pl(this)}getCursor(e,t=0,i){let s=e.doc?e:$.create({doc:e});return i==null&&(i=s.doc.length),this.regexp?Ci(this,s,t,i):Si(this,s,t,i)}},Ks=class{constructor(e){this.spec=e}};function _0(n,e,t){return(i,s,r,o)=>{if(t&&!t(i,s,r,o))return!1;let l=i>=o&&s<=o+r.length?r.slice(i-o,s-o):e.doc.sliceString(i,s);return n(l,e,i,s)}}function Si(n,e,t,i){let s;return n.wholeWord&&(s=Y0(e.doc,e.charCategorizer(e.selection.main.head))),n.test&&(s=_0(n.test,e,s)),new At(e.doc,n.unquoted,t,i,n.caseSensitive?void 0:r=>r.toLowerCase(),s)}function Y0(n,e){return(t,i,s,r)=>((r>t||r+s.length<i)&&(r=Math.max(0,t-2),s=n.sliceString(r,Math.min(n.length,i+2))),(e(js(s,t-r))!=K.Word||e(Us(s,t-r))!=K.Word)&&(e(Us(s,i-r))!=K.Word||e(js(s,i-r))!=K.Word))}var Pl=class extends Ks{constructor(e){super(e)}nextMatch(e,t,i){let s=Si(this.spec,e,i,e.doc.length).nextOverlapping();if(s.done){let r=Math.min(e.doc.length,t+this.spec.unquoted.length);s=Si(this.spec,e,0,r).nextOverlapping()}return s.done||s.value.from==t&&s.value.to==i?null:s.value}prevMatchInRange(e,t,i){for(let s=i;;){let r=Math.max(t,s-1e4-this.spec.unquoted.length),o=Si(this.spec,e,r,s),l=null;for(;!o.nextOverlapping().done;)l=o.value;if(l)return l;if(r==t)return null;s-=1e4}}prevMatch(e,t,i){let s=this.prevMatchInRange(e,0,t);return s||(s=this.prevMatchInRange(e,Math.max(0,i-this.spec.unquoted.length),e.doc.length)),s&&(s.from!=t||s.to!=i)?s:null}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,t){let i=Si(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=Si(this.spec,e,Math.max(0,t-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}};function X0(n,e,t){return(i,s,r)=>(!t||t(i,s,r))&&n(r[0],e,i,s)}function Ci(n,e,t,i){let s;return n.wholeWord&&(s=Q0(e.charCategorizer(e.selection.main.head))),n.test&&(s=X0(n.test,e,s)),new Hs(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:s},t,i)}function js(n,e){return n.slice(ee(n,e,!1),e)}function Us(n,e){return n.slice(e,ee(n,e))}function Q0(n){return(e,t,i)=>!i[0].length||(n(js(i.input,i.index))!=K.Word||n(Us(i.input,i.index))!=K.Word)&&(n(Us(i.input,i.index+i[0].length))!=K.Word||n(js(i.input,i.index+i[0].length))!=K.Word)}var Bl=class extends Ks{nextMatch(e,t,i){let s=Ci(this.spec,e,i,e.doc.length).next();return s.done&&(s=Ci(this.spec,e,0,t).next()),s.done?null:s.value}prevMatchInRange(e,t,i){for(let s=1;;s++){let r=Math.max(t,i-s*1e4),o=Ci(this.spec,e,r,i),l=null;for(;!o.next().done;)l=o.value;if(l&&(r==t||l.from>r+10))return l;if(r==t)return null}}prevMatch(e,t,i){return this.prevMatchInRange(e,0,t)||this.prevMatchInRange(e,i,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g,(t,i)=>{if(i=="&")return e.match[0];if(i=="$")return"$";for(let s=i.length;s>0;s--){let r=+i.slice(0,s);if(r>0&&r<e.match.length)return e.match[r]+i.slice(s)}return t})}matchAll(e,t){let i=Ci(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=Ci(this.spec,e,Math.max(0,t-250),Math.min(i+250,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}},mn=R.define(),Il=R.define(),Ct=X.define({create(n){return new pn(Rl(n).create(),null)},update(n,e){for(let t of e.effects)t.is(mn)?n=new pn(t.value.create(),n.panel):t.is(Il)&&(n=new pn(n.query,t.value?Nl:null));return n},provide:n=>Ht.from(n,e=>e.panel)});var pn=class{constructor(e,t){this.query=e,this.panel=t}},J0=P.mark({class:"cm-searchMatch"}),Z0=P.mark({class:"cm-searchMatch cm-searchMatch-selected"}),eb=Y.fromClass(class{constructor(n){this.view=n,this.decorations=this.highlight(n.state.field(Ct))}update(n){let e=n.state.field(Ct);(e!=n.startState.field(Ct)||n.docChanged||n.selectionSet||n.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:n,panel:e}){if(!e||!n.spec.valid)return P.none;let{view:t}=this,i=new Ae;for(let s=0,r=t.visibleRanges,o=r.length;s<o;s++){let{from:l,to:a}=r[s];for(;s<o-1&&a>r[s+1].from-500;)a=r[++s].to;n.highlight(t.state,l,a,(h,c)=>{let f=t.state.selection.ranges.some(u=>u.from==h&&u.to==c);i.add(h,c,f?Z0:J0)})}return i.finish()}},{decorations:n=>n.decorations});function gn(n){return e=>{let t=e.state.field(Ct,!1);return t&&t.query.spec.valid?n(e,t):mu(e)}}var Gs=gn((n,{query:e})=>{let{to:t}=n.state.selection.main,i=e.nextMatch(n.state,t,t);if(!i)return!1;let s=x.single(i.from,i.to),r=n.state.facet(Ai);return n.dispatch({selection:s,effects:[Fl(n,i),r.scrollToMatch(s.main,n)],userEvent:"select.search"}),pu(n),!0}),_s=gn((n,{query:e})=>{let{state:t}=n,{from:i}=t.selection.main,s=e.prevMatch(t,i,i);if(!s)return!1;let r=x.single(s.from,s.to),o=n.state.facet(Ai);return n.dispatch({selection:r,effects:[Fl(n,s),o.scrollToMatch(r.main,n)],userEvent:"select.search"}),pu(n),!0}),tb=gn((n,{query:e})=>{let t=e.matchAll(n.state,1e3);return!t||!t.length?!1:(n.dispatch({selection:x.create(t.map(i=>x.range(i.from,i.to))),userEvent:"select.search.matches"}),!0)}),ib=({state:n,dispatch:e})=>{let t=n.selection;if(t.ranges.length>1||t.main.empty)return!1;let{from:i,to:s}=t.main,r=[],o=0;for(let l=new At(n.doc,n.sliceDoc(i,s));!l.next().done;){if(r.length>1e3)return!1;l.value.from==i&&(o=r.length),r.push(x.range(l.value.from,l.value.to))}return e(n.update({selection:x.create(r,o),userEvent:"select.search.matches"})),!0},hu=gn((n,{query:e})=>{let{state:t}=n,{from:i,to:s}=t.selection.main;if(t.readOnly)return!1;let r=e.nextMatch(t,i,i);if(!r)return!1;let o=r,l=[],a,h,c=[];o.precise?o.from==i&&o.to==s&&(h=t.toText(e.getReplacement(o)),l.push({from:o.from,to:o.to,insert:h}),c.push(T.announce.of(t.phrase("replaced match on line $",t.doc.lineAt(i).number)+"."))):o=e.nextMatch(t,o.from,o.to);let f=n.state.changes(l);return o&&(a=x.single(o.from,o.to).map(f),c.push(Fl(n,o)),c.push(t.facet(Ai).scrollToMatch(a.main,n))),n.dispatch({changes:f,selection:a,effects:c,userEvent:"input.replace"}),!0}),nb=gn((n,{query:e})=>{if(n.state.readOnly)return!1;let t=[];for(let s of e.matchAll(n.state,1e9)){let{from:r,to:o,precise:l}=s;l&&t.push({from:r,to:o,insert:e.getReplacement(s)})}if(!t.length)return!1;let i=n.state.phrase("replaced $ matches",t.length)+".";return n.dispatch({changes:t,effects:T.announce.of(i),userEvent:"input.replace.all"}),!0});function Nl(n){return n.state.facet(Ai).createPanel(n)}function Rl(n,e){var t,i,s,r,o;let l=n.selection.main,a=l.empty||l.to>l.from+100?"":n.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=n.facet(Ai);return new $s({search:((t=e?.literal)!==null&&t!==void 0?t:h.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:(i=e?.caseSensitive)!==null&&i!==void 0?i:h.caseSensitive,literal:(s=e?.literal)!==null&&s!==void 0?s:h.literal,regexp:(r=e?.regexp)!==null&&r!==void 0?r:h.regexp,wholeWord:(o=e?.wholeWord)!==null&&o!==void 0?o:h.wholeWord})}function du(n){let e=Qi(n,Nl);return e&&e.dom.querySelector("[main-field]")}function pu(n){let e=du(n);e&&e==n.root.activeElement&&e.select()}var mu=n=>{let e=n.state.field(Ct,!1);if(e&&e.panel){let t=du(n);if(t&&t!=n.root.activeElement){let i=Rl(n.state,e.query.spec);i.valid&&n.dispatch({effects:mn.of(i)}),t.focus(),t.select()}}else n.dispatch({effects:[Il.of(!0),e?mn.of(Rl(n.state,e.query.spec)):R.appendConfig.of(rb)]});return!0},gu=n=>{let e=n.state.field(Ct,!1);if(!e||!e.panel)return!1;let t=Qi(n,Nl);return t&&t.dom.contains(n.root.activeElement)&&n.focus(),n.dispatch({effects:Il.of(!1)}),!0},bu=[{key:"Mod-f",run:mu,scope:"editor search-panel"},{key:"F3",run:Gs,shift:_s,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:Gs,shift:_s,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:gu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:ib},{key:"Mod-Alt-g",run:W0},{key:"Mod-d",run:G0,preventDefault:!0}],Ll=class{constructor(e){this.view=e;let t=this.query=e.state.field(Ct).query.spec;this.commit=this.commit.bind(this),this.searchField=H("input",{value:t.search,placeholder:De(e,"Find"),"aria-label":De(e,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=H("input",{value:t.replace,placeholder:De(e,"Replace"),"aria-label":De(e,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=H("input",{type:"checkbox",name:"case",form:"",checked:t.caseSensitive,onchange:this.commit}),this.reField=H("input",{type:"checkbox",name:"re",form:"",checked:t.regexp,onchange:this.commit}),this.wordField=H("input",{type:"checkbox",name:"word",form:"",checked:t.wholeWord,onchange:this.commit});function i(s,r,o){return H("button",{class:"cm-button",name:s,onclick:r,type:"button"},o)}this.dom=H("div",{onkeydown:s=>this.keydown(s),class:"cm-search"},[this.searchField,i("next",()=>Gs(e),[De(e,"next")]),i("prev",()=>_s(e),[De(e,"previous")]),i("select",()=>tb(e),[De(e,"all")]),H("label",null,[this.caseField,De(e,"match case")]),H("label",null,[this.reField,De(e,"regexp")]),H("label",null,[this.wordField,De(e,"by word")]),...e.state.readOnly?[]:[H("br"),this.replaceField,i("replace",()=>hu(e),[De(e,"replace")]),i("replaceAll",()=>nb(e),[De(e,"replace all")])],H("button",{name:"close",onclick:()=>gu(e),"aria-label":De(e,"close"),type:"button"},["\xD7"])])}commit(){let e=new $s({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});e.eq(this.query)||(this.query=e,this.view.dispatch({effects:mn.of(e)}))}keydown(e){gc(this.view,e,"search-panel")?e.preventDefault():e.keyCode==13&&e.target==this.searchField?(e.preventDefault(),(e.shiftKey?_s:Gs)(this.view)):e.keyCode==13&&e.target==this.replaceField&&(e.preventDefault(),hu(this.view))}update(e){for(let t of e.transactions)for(let i of t.effects)i.is(mn)&&!i.value.eq(this.query)&&this.setQuery(i.value)}setQuery(e){this.query=e,this.searchField.value=e.search,this.replaceField.value=e.replace,this.caseField.checked=e.caseSensitive,this.reField.checked=e.regexp,this.wordField.checked=e.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Ai).top}};function De(n,e){return n.state.phrase(e)}var Fs=30,Ws=/[\s\.,:;?!]/;function Fl(n,{from:e,to:t}){let i=n.state.doc.lineAt(e),s=n.state.doc.lineAt(t).to,r=Math.max(i.from,e-Fs),o=Math.min(s,t+Fs),l=n.state.sliceDoc(r,o);if(r!=i.from){for(let a=0;a<Fs;a++)if(!Ws.test(l[a+1])&&Ws.test(l[a])){l=l.slice(a);break}}if(o!=s){for(let a=l.length-1;a>l.length-Fs;a--)if(!Ws.test(l[a-1])&&Ws.test(l[a])){l=l.slice(0,a);break}}return T.announce.of(`${n.state.phrase("current match")}. ${l} ${n.state.phrase("on line")} ${i.number}.`)}var sb=T.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),rb=[Ct,ze.low(eb),sb];var Xs=class{constructor(e,t,i,s){this.state=e,this.pos=t,this.explicit=i,this.view=s,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(e){let t=se(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),i=Math.max(t.from,this.pos-250),s=t.text.slice(i-t.from,this.pos-t.from),r=s.search(Au(e,!1));return r<0?null:{from:i+r,to:this.pos,text:s.slice(r)}}get aborted(){return this.abortListeners==null}addEventListener(e,t,i){e=="abort"&&this.abortListeners&&(this.abortListeners.push(t),i&&i.onDocChange&&(this.abortOnDocChange=!0))}};function yu(n){let e=Object.keys(n).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function ob(n){let e=Object.create(null),t=Object.create(null);for(let{label:s}of n){e[s[0]]=!0;for(let r=1;r<s.length;r++)t[s[r]]=!0}let i=yu(e)+yu(t)+"*$";return[new RegExp("^"+i),new RegExp(i)]}function lb(n){let e=n.map(s=>typeof s=="string"?{label:s}:s),[t,i]=e.every(s=>/^\w+$/.test(s.label))?[/\w*$/,/\w+$/]:ob(e);return s=>{let r=s.matchBefore(i);return r||s.explicit?{from:r?r.from:s.pos,options:e,validFor:t}:null}}var Qs=class{constructor(e,t,i,s){this.completion=e,this.source=t,this.match=i,this.score=s}};function _t(n){return n.selection.main.from}function Au(n,e){var t;let{source:i}=n,s=e&&i[0]!="^",r=i[i.length-1]!="$";return!s&&!r?n:new RegExp(`${s?"^":""}(?:${i})${r?"$":""}`,(t=n.flags)!==null&&t!==void 0?t:n.ignoreCase?"i":"")}var Mu=be.define();function ab(n,e,t,i){let{main:s}=n.selection,r=t-s.from,o=i-s.from;return{...n.changeByRange(l=>{if(l!=s&&t!=i&&n.sliceDoc(l.from+r,l.from+o)!=n.sliceDoc(t,i))return{range:l};let a=n.toText(e);return{changes:{from:l.from+r,to:i==s.from?l.to:l.from+o,insert:a},range:x.cursor(l.from+r+a.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}var xu=new WeakMap;function hb(n){if(!Array.isArray(n))return n;let e=xu.get(n);return e||xu.set(n,e=lb(n)),e}var Js=R.define(),bn=R.define(),zl=class{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t<e.length;){let i=ae(e,t),s=Me(i);this.chars.push(i);let r=e.slice(t,t+s),o=r.toUpperCase();this.folded.push(ae(o==r?r.toLowerCase():o,0)),t+=s}this.astral=e.length!=this.chars.length}ret(e,t){return this.score=e,this.matched=t,this}match(e){if(this.pattern.length==0)return this.ret(-100,[]);if(e.length<this.pattern.length)return null;let{chars:t,folded:i,any:s,precise:r,byWord:o}=this;if(t.length==1){let w=ae(e,0),k=Me(w),D=k==e.length?0:-100;if(w!=t[0])if(w==i[0])D+=-200;else return null;return this.ret(D,[0,k])}let l=e.indexOf(this.pattern);if(l==0)return this.ret(e.length==this.pattern.length?0:-100,[0,this.pattern.length]);let a=t.length,h=0;if(l<0){for(let w=0,k=Math.min(e.length,200);w<k&&h<a;){let D=ae(e,w);(D==t[h]||D==i[h])&&(s[h++]=w),w+=Me(D)}if(h<a)return null}let c=0,f=0,u=!1,d=0,p=-1,m=-1,g=/[a-z]/.test(e),b=!0;for(let w=0,k=Math.min(e.length,200),D=0;w<k&&f<a;){let v=ae(e,w);l<0&&(c<a&&v==t[c]&&(r[c++]=w),d<a&&(v==t[d]||v==i[d]?(d==0&&(p=w),m=w+1,d++):d=0));let S,C=v<255?v>=48&&v<=57||v>=97&&v<=122?2:v>=65&&v<=90?1:0:(S=Ri(v))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!w||C==1&&g||D==0&&C!=0)&&(t[f]==v||i[f]==v&&(u=!0)?o[f++]=w:o.length&&(b=!1)),D=C,w+=Me(v)}return f==a&&o[0]==0&&b?this.result(-100+(u?-200:0),o,e):d==a&&p==0?this.ret(-200-e.length+(m==e.length?0:-100),[0,m]):l>-1?this.ret(-700-e.length,[l,l+this.pattern.length]):d==a?this.ret(-900-e.length,[p,m]):f==a?this.result(-100+(u?-200:0)+-700+(b?0:-1100),o,e):t.length==2?null:this.result((s[0]?-700:0)+-200+-1100,s,e)}result(e,t,i){let s=[],r=0;for(let o of t){let l=o+(this.astral?Me(ae(i,o)):1);r&&s[r-1]==o?s[r-1]=l:(s[r++]=o,s[r++]=l)}return this.ret(e-i.length,s)}},ql=class{constructor(e){this.pattern=e,this.matched=[],this.score=0,this.folded=e.toLowerCase()}match(e){if(e.length<this.pattern.length)return null;let t=e.slice(0,this.pattern.length),i=t==this.pattern?0:t.toLowerCase()==this.folded?-200:null;return i==null?null:(this.matched=[0,t.length],this.score=i+(e.length==this.pattern.length?0:-100),this)}},re=A.define({combine(n){return he(n,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:cb,filterStrict:!1,compareCompletions:(e,t)=>(e.sortText||e.label).localeCompare(t.sortText||t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>i=>wu(e(i),t(i)),optionClass:(e,t)=>i=>wu(e(i),t(i)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function wu(n,e){return n?e?n+" "+e:n:e}function cb(n,e,t,i,s,r){let o=n.textDirection==z.RTL,l=o,a=!1,h="top",c,f,u=e.left-s.left,d=s.right-e.right,p=i.right-i.left,m=i.bottom-i.top;if(l&&u<Math.min(p,d)?l=!1:!l&&d<Math.min(p,u)&&(l=!0),p<=(l?u:d))c=Math.max(s.top,Math.min(t.top,s.bottom-m))-e.top,f=Math.min(400,l?u:d);else{a=!0,f=Math.min(400,(o?e.right:s.right-e.left)-30);let w=s.bottom-e.bottom;w>=m||w>e.top?c=t.bottom-e.top:(h="bottom",c=e.bottom-t.top)}let g=(e.bottom-e.top)/r.offsetHeight,b=(e.right-e.left)/r.offsetWidth;return{style:`${h}: ${c/g}px; max-width: ${f/b}px`,class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}var Gl=R.define();function fb(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(s=>"cm-completionIcon-"+s)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,s,r){let o=document.createElement("span");o.className="cm-completionLabel";let l=t.displayLabel||t.label,a=0;for(let h=0;h<r.length;){let c=r[h++],f=r[h++];c>a&&o.appendChild(document.createTextNode(l.slice(a,c)));let u=o.appendChild(document.createElement("span"));u.appendChild(document.createTextNode(l.slice(c,f))),u.className="cm-completionMatchedText",a=f}return a<l.length&&o.appendChild(document.createTextNode(l.slice(a))),o},position:50},{render(t){if(!t.detail)return null;let i=document.createElement("span");return i.className="cm-completionDetail",i.textContent=t.detail,i},position:80}),e.sort((t,i)=>t.position-i.position).map(t=>t.render)}function Wl(n,e,t){if(n<=t)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let s=Math.floor(e/t);return{from:s*t,to:(s+1)*t}}let i=Math.ceil((n-e)/t);return{from:n-i*t,to:n-(i-1)*t}}var $l=class{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:a=>this.placeInfo(a),key:this},this.space=null,this.currentClass="";let s=e.state.field(t),{options:r,selected:o}=s.open,l=e.state.facet(re);this.optionContent=fb(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=Wl(r.length,o,l.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",a=>{let{options:h}=e.state.field(t).open;for(let c=a.target,f;c&&c!=this.dom;c=c.parentNode)if(c.nodeName=="LI"&&(f=/-(\d+)$/.exec(c.id))&&+f[1]<h.length){this.applyCompletion(e,h[+f[1]]),a.preventDefault();return}if(a.target==this.list){let c=this.list.classList.contains("cm-completionListIncompleteTop")&&a.clientY<this.list.firstChild.getBoundingClientRect().top?this.range.from-1:this.list.classList.contains("cm-completionListIncompleteBottom")&&a.clientY>this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;c!=null&&(e.dispatch({effects:Gl.of(c)}),a.preventDefault())}}),this.dom.addEventListener("focusout",a=>{let h=e.state.field(this.stateField,!1);h&&h.tooltip&&e.state.facet(re).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:bn.of(null)})}),this.showOptions(r,s.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(e){var t;let i=e.state.field(this.stateField),s=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),i!=s){let{options:r,selected:o,disabled:l}=i.open;(!s.open||s.open.options!=r)&&(this.range=Wl(r.length,o,e.state.facet(re).maxRenderedOptions),this.showOptions(r,i.id)),this.updateSel(),l!=((t=s.open)===null||t===void 0?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!l)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let i of this.currentClass.split(" "))i&&this.dom.classList.remove(i);for(let i of t.split(" "))i&&this.dom.classList.add(i);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;(t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=Wl(t.options.length,t.selected,this.view.state.facet(re).maxRenderedOptions),this.showOptions(t.options,e.id));let i=this.updateSelectedOption(t.selected);if(i){this.destroyInfo();let{completion:s}=t.options[t.selected],{info:r}=s;if(!r)return;let o=typeof r=="string"?document.createTextNode(r):r(s);if(!o)return;"then"in o?o.then(l=>{l&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(l,s)}).catch(l=>ne(this.view.state,l,"completion info")):(this.addInfoPane(o,s),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",i.id="cm-completionInfo-"+Math.floor(Math.random()*65535).toString(16),e.nodeType!=null)i.appendChild(e),this.infoDestroy=null;else{let{dom:s,destroy:r}=e;i.appendChild(s),this.infoDestroy=r||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let t=null;for(let i=this.list.firstChild,s=this.range.from;i;i=i.nextSibling,s++)i.nodeName!="LI"||!i.id?s--:s==e?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),t=i):i.hasAttribute("aria-selected")&&(i.removeAttribute("aria-selected"),i.removeAttribute("aria-describedby"));return t&&db(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),s=e.getBoundingClientRect(),r=this.space;if(!r){let o=this.dom.ownerDocument.documentElement;r={left:0,top:0,right:o.clientWidth,bottom:o.clientHeight}}return s.top>Math.min(r.bottom,t.bottom)-10||s.bottom<Math.max(r.top,t.top)+10?null:this.view.state.facet(re).positionInfo(this.view,t,s,i,r,this.dom)}placeInfo(e){this.info&&(e?(e.style&&(this.info.style.cssText=e.style),this.info.className="cm-tooltip cm-completionInfo "+(e.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(e,t,i){let s=document.createElement("ul");s.id=t,s.setAttribute("role","listbox"),s.setAttribute("aria-expanded","true"),s.setAttribute("aria-label",this.view.state.phrase("Completions")),s.addEventListener("mousedown",o=>{o.target==s&&o.preventDefault()});let r=null;for(let o=i.from;o<i.to;o++){let{completion:l,match:a}=e[o],{section:h}=l;if(h){let u=typeof h=="string"?h:h.name;if(u!=r&&(o>i.from||i.from==0))if(r=u,typeof h!="string"&&h.header)s.appendChild(h.header(h));else{let d=s.appendChild(document.createElement("completion-section"));d.textContent=u}}let c=s.appendChild(document.createElement("li"));c.id=t+"-"+o,c.setAttribute("role","option");let f=this.optionClass(l);f&&(c.className=f);for(let u of this.optionContent){let d=u(l,this.view.state,this.view,a);d&&c.appendChild(d)}}return i.from&&s.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&s.classList.add("cm-completionListIncompleteBottom"),s}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}};function ub(n,e){return t=>new $l(t,n,e)}function db(n,e){let t=n.getBoundingClientRect(),i=e.getBoundingClientRect(),s=t.height/n.offsetHeight;i.top<t.top?n.scrollTop-=(t.top-i.top)/s:i.bottom>t.bottom&&(n.scrollTop+=(i.bottom-t.bottom)/s)}function ku(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function pb(n,e){let t=[],i=null,s=null,r=c=>{t.push(c);let{section:f}=c.completion;if(f){i||(i=[]);let u=typeof f=="string"?f:f.name;i.some(d=>d.name==u)||i.push(typeof f=="string"?{name:u}:f)}},o=e.facet(re);for(let c of n)if(c.hasResult()){let f=c.result.getMatch;if(c.result.filter===!1)for(let u of c.result.options)r(new Qs(u,c.source,f?f(u):[],1e9-t.length));else{let u=e.sliceDoc(c.from,c.to),d,p=o.filterStrict?new ql(u):new zl(u);for(let m of c.result.options)if(d=p.match(m.label)){let g=m.displayLabel?f?f(m,d.matched):[]:d.matched,b=d.score+(m.boost||0);if(r(new Qs(m,c.source,g,b)),typeof m.section=="object"&&m.section.rank==="dynamic"){let{name:w}=m.section;s||(s=Object.create(null)),s[w]=Math.max(b,s[w]||-1e9)}}}}if(i){let c=Object.create(null),f=0,u=(d,p)=>(d.rank==="dynamic"&&p.rank==="dynamic"?s[p.name]-s[d.name]:0)||(typeof d.rank=="number"?d.rank:1e9)-(typeof p.rank=="number"?p.rank:1e9)||(d.name<p.name?-1:1);for(let d of i.sort(u))f-=1e5,c[d.name]=f;for(let d of t){let{section:p}=d.completion;p&&(d.score+=c[typeof p=="string"?p:p.name])}}let l=[],a=null,h=o.compareCompletions;for(let c of t.sort((f,u)=>u.score-f.score||h(f.completion,u.completion))){let f=c.completion;!a||a.label!=f.label||a.detail!=f.detail||a.type!=null&&f.type!=null&&a.type!=f.type||a.apply!=f.apply||a.boost!=f.boost?l.push(c):ku(c.completion)>ku(a)&&(l[l.length-1]=c),a=c.completion}return l}var Kl=class n{constructor(e,t,i,s,r,o){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=s,this.selected=r,this.disabled=o}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new n(this.options,vu(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,i,s,r,o){if(s&&!o&&e.some(h=>h.isPending))return s.setDisabled();let l=pb(e,t);if(!l.length)return s&&e.some(h=>h.isPending)?s.setDisabled():null;let a=t.facet(re).selectOnOpen?0:-1;if(s&&s.selected!=a&&s.selected!=-1){let h=s.options[s.selected].completion;for(let c=0;c<l.length;c++)if(l[c].completion==h){a=c;break}}return new n(l,vu(i,a),{pos:e.reduce((h,c)=>c.hasResult()?Math.min(h,c.from):h,1e8),create:wb,above:r.aboveCursor},s?s.timestamp:Date.now(),a,!1)}map(e){return new n(this.options,this.attrs,{...this.tooltip,pos:e.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new n(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}},jl=class n{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new n(yb,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(re),r=(i.override||t.languageDataAt("autocomplete",_t(t)).map(hb)).map(a=>(this.active.find(c=>c.source==a)||new ut(a,this.active.some(c=>c.state!=0)?1:0)).update(e,i));r.length==this.active.length&&r.every((a,h)=>a==this.active[h])&&(r=this.active);let o=this.open,l=e.effects.some(a=>a.is(_l));o&&e.docChanged&&(o=o.map(e.changes)),e.selection||r.some(a=>a.hasResult()&&e.changes.touchesRange(a.from,a.to))||!mb(r,this.active)||l?o=Kl.build(r,t,this.id,o,i,l):o&&o.disabled&&!r.some(a=>a.isPending)&&(o=null),!o&&r.every(a=>!a.isPending)&&r.some(a=>a.hasResult())&&(r=r.map(a=>a.hasResult()?new ut(a.source,0):a));for(let a of e.effects)a.is(Gl)&&(o=o&&o.setSelected(a.value,this.id));return r==this.active&&o==this.open?this:new n(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?gb:bb}};function mb(n,e){if(n==e)return!0;for(let t=0,i=0;;){for(;t<n.length&&!n[t].hasResult();)t++;for(;i<e.length&&!e[i].hasResult();)i++;let s=t==n.length,r=i==e.length;if(s||r)return s==r;if(n[t++].result!=e[i++].result)return!1}}var gb={"aria-autocomplete":"list"},bb={};function vu(n,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":n};return e>-1&&(t["aria-activedescendant"]=n+"-"+e),t}var yb=[];function Tu(n,e){if(n.isUserEvent("input.complete")){let i=n.annotation(Mu);if(i&&e.activateOnCompletion(i))return 12}let t=n.isUserEvent("input.type");return t&&e.activateOnTyping?5:t?1:n.isUserEvent("delete.backward")?2:n.selection?8:n.docChanged?16:0}var ut=class n{constructor(e,t,i=!1){this.source=e,this.state=t,this.explicit=i}hasResult(){return!1}get isPending(){return this.state==1}update(e,t){let i=Tu(e,t),s=this;(i&8||i&16&&this.touches(e))&&(s=new n(s.source,0)),i&4&&s.state==0&&(s=new n(this.source,1)),s=s.updateFor(e,i);for(let r of e.effects)if(r.is(Js))s=new n(s.source,1,r.value);else if(r.is(bn))s=new n(s.source,0);else if(r.is(_l))for(let o of r.value)o.source==s.source&&(s=o);return s}updateFor(e,t){return this.map(e.changes)}map(e){return this}touches(e){return e.changes.touchesRange(_t(e.state))}},Zs=class n extends ut{constructor(e,t,i,s,r,o){super(e,3,t),this.limit=i,this.result=s,this.from=r,this.to=o}hasResult(){return!0}updateFor(e,t){var i;if(!(t&3))return this.map(e.changes);let s=this.result;s.map&&!e.changes.empty&&(s=s.map(s,e.changes));let r=e.changes.mapPos(this.from),o=e.changes.mapPos(this.to,1),l=_t(e.state);if(l>o||!s||t&2&&(_t(e.startState)==this.from||l<this.limit))return new ut(this.source,t&4?1:0);let a=e.changes.mapPos(this.limit);return xb(s.validFor,e.state,r,o)?new n(this.source,this.explicit,a,s,r,o):s.update&&(s=s.update(s,r,o,new Xs(e.state,l,!1)))?new n(this.source,this.explicit,a,s,s.from,(i=s.to)!==null&&i!==void 0?i:_t(e.state)):new ut(this.source,1,this.explicit)}map(e){return e.empty?this:(this.result.map?this.result.map(this.result,e):this.result)?new n(this.source,this.explicit,e.mapPos(this.limit),this.result,e.mapPos(this.from),e.mapPos(this.to,1)):new ut(this.source,0)}touches(e){return e.changes.touchesRange(this.from,this.to)}};function xb(n,e,t,i){if(!n)return!1;let s=e.sliceDoc(t,i);return typeof n=="function"?n(s,t,i,e):Au(n,!0).test(s)}var _l=R.define({map(n,e){return n.map(t=>t.map(e))}}),ve=X.define({create(){return jl.start()},update(n,e){return n.update(e)},provide:n=>[bi.from(n,e=>e.tooltip),T.contentAttributes.from(n,e=>e.attrs)]});function Yl(n,e){let t=e.completion.apply||e.completion.label,i=n.state.field(ve).active.find(s=>s.source==e.source);return i instanceof Zs?(typeof t=="string"?n.dispatch({...ab(n.state,t,i.from,i.to),annotations:Mu.of(e.completion)}):t(n,e.completion,i.from,i.to),!0):!1}var wb=ub(ve,Yl);function Ys(n,e="option"){return t=>{let i=t.state.field(ve,!1);if(!i||!i.open||i.open.disabled||Date.now()-i.open.timestamp<t.state.facet(re).interactionDelay)return!1;let s=1,r;e=="page"&&(r=Go(t,i.open.tooltip))&&(s=Math.max(2,Math.floor(r.dom.offsetHeight/r.dom.querySelector("li").offsetHeight)-1));let{length:o}=i.open.options,l=i.open.selected>-1?i.open.selected+s*(n?1:-1):n?0:o-1;return l<0?l=e=="page"?0:o-1:l>=o&&(l=e=="page"?o-1:0),t.dispatch({effects:Gl.of(l)}),!0}}var kb=n=>{let e=n.state.field(ve,!1);return n.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestamp<n.state.facet(re).interactionDelay?!1:Yl(n,e.open.options[e.open.selected])},Hl=n=>n.state.field(ve,!1)?(n.dispatch({effects:Js.of(!0)}),!0):!1,vb=n=>{let e=n.state.field(ve,!1);return!e||!e.active.some(t=>t.state!=0)?!1:(n.dispatch({effects:bn.of(null)}),!0)},Ul=class{constructor(e,t){this.active=e,this.context=t,this.time=Date.now(),this.updates=[],this.done=void 0}},Sb=50,Cb=1e3,Ab=Y.fromClass(class{constructor(n){this.view=n,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of n.state.field(ve).active)e.isPending&&this.startQuery(e)}update(n){let e=n.state.field(ve),t=n.state.facet(re);if(!n.selectionSet&&!n.docChanged&&n.startState.field(ve)==e)return;let i=n.transactions.some(r=>{let o=Tu(r,t);return o&8||(r.selection||r.docChanged)&&!(o&3)});for(let r=0;r<this.running.length;r++){let o=this.running[r];if(i||o.context.abortOnDocChange&&n.docChanged||o.updates.length+n.transactions.length>Sb&&Date.now()-o.time>Cb){for(let l of o.context.abortListeners)try{l()}catch(a){ne(this.view.state,a)}o.context.abortListeners=null,this.running.splice(r--,1)}else o.updates.push(...n.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),n.transactions.some(r=>r.effects.some(o=>o.is(Js)))&&(this.pendingStart=!0);let s=this.pendingStart?50:t.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(r=>r.isPending&&!this.running.some(o=>o.active.source==r.source))?setTimeout(()=>this.startUpdate(),s):-1,this.composing!=0)for(let r of n.transactions)r.isUserEvent("input.type")?this.composing=2:this.composing==2&&r.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:n}=this.view,e=n.field(ve);for(let t of e.active)t.isPending&&!this.running.some(i=>i.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(re).updateSyncTime))}startQuery(n){let{state:e}=this.view,t=_t(e),i=new Xs(e,t,n.explicit,this.view),s=new Ul(n,i);this.running.push(s),Promise.resolve(n.source(i)).then(r=>{s.context.aborted||(s.done=r||null,this.scheduleAccept())},r=>{this.view.dispatch({effects:bn.of(null)}),ne(this.view.state,r)})}scheduleAccept(){this.running.every(n=>n.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(re).updateSyncTime))}accept(){var n;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],t=this.view.state.facet(re),i=this.view.state.field(ve);for(let s=0;s<this.running.length;s++){let r=this.running[s];if(r.done===void 0)continue;if(this.running.splice(s--,1),r.done){let l=_t(r.updates.length?r.updates[0].startState:this.view.state),a=Math.min(l,r.done.from+(r.active.explicit?0:1)),h=new Zs(r.active.source,r.active.explicit,a,r.done,r.done.from,(n=r.done.to)!==null&&n!==void 0?n:l);for(let c of r.updates)h=h.update(c,t);if(h.hasResult()){e.push(h);continue}}let o=i.active.find(l=>l.source==r.active.source);if(o&&o.isPending)if(r.done==null){let l=new ut(r.active.source,0);for(let a of r.updates)l=l.update(a,t);l.isPending||e.push(l)}else this.startQuery(o)}(e.length||i.open&&i.open.disabled)&&this.view.dispatch({effects:_l.of(e)})}},{eventHandlers:{blur(n){let e=this.view.state.field(ve,!1);if(e&&e.tooltip&&this.view.state.facet(re).closeOnBlur){let t=e.open&&Go(this.view,e.open.tooltip);(!t||!t.dom.contains(n.relatedTarget))&&setTimeout(()=>this.view.dispatch({effects:bn.of(null)}),10)}},compositionstart(){this.composing=1},compositionend(){this.composing==3&&setTimeout(()=>this.view.dispatch({effects:Js.of(!1)}),20),this.composing=0}}}),Mb=typeof navigator=="object"&&/Win/.test(navigator.platform),Tb=ze.highest(T.domEventHandlers({keydown(n,e){let t=e.state.field(ve,!1);if(!t||!t.open||t.open.disabled||t.open.selected<0||n.key.length>1||n.ctrlKey&&!(Mb&&n.altKey)||n.metaKey)return!1;let i=t.open.options[t.open.selected],s=t.active.find(o=>o.source==i.source),r=i.completion.commitCharacters||s.result.commitCharacters;return r&&r.indexOf(n.key)>-1&&Yl(e,i),!1}})),Ob=T.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"\xB7\xB7\xB7"',opacity:.5,display:"block",textAlign:"center",cursor:"pointer"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box",whiteSpace:"pre-line"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'\u0192'"}},".cm-completionIcon-class":{"&:after":{content:"'\u25CB'"}},".cm-completionIcon-interface":{"&:after":{content:"'\u25CC'"}},".cm-completionIcon-variable":{"&:after":{content:"'\u{1D465}'"}},".cm-completionIcon-constant":{"&:after":{content:"'\u{1D436}'"}},".cm-completionIcon-type":{"&:after":{content:"'\u{1D461}'"}},".cm-completionIcon-enum":{"&:after":{content:"'\u222A'"}},".cm-completionIcon-property":{"&:after":{content:"'\u25A1'"}},".cm-completionIcon-keyword":{"&:after":{content:"'\u{1F511}\uFE0E'"}},".cm-completionIcon-namespace":{"&:after":{content:"'\u25A2'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});var yn={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Gt=R.define({map(n,e){let t=e.mapPos(n,-1,le.TrackAfter);return t??void 0}}),Xl=new class extends Ee{};Xl.startSide=1;Xl.endSide=-1;var Ou=X.define({create(){return F.empty},update(n,e){if(n=n.map(e.changes),e.selection){let t=e.state.doc.lineAt(e.selection.main.head);n=n.update({filter:i=>i>=t.from&&i<=t.to})}for(let t of e.effects)t.is(Gt)&&(n=n.update({add:[Xl.range(t.value,t.value+1)]}));return n}});function Du(){return[Pb,Ou]}var Vl="()[]{}<>\xAB\xBB\xBB\xAB\uFF3B\uFF3D\uFF5B\uFF5D";function Pu(n){for(let e=0;e<Vl.length;e+=2)if(Vl.charCodeAt(e)==n)return Vl.charAt(e+1);return Ri(n<128?n:n+1)}function Bu(n,e){return n.languageDataAt("closeBrackets",e)[0]||yn}var Db=typeof navigator=="object"&&/Android\b/.test(navigator.userAgent),Pb=T.inputHandler.of((n,e,t,i)=>{if((Db?n.composing:n.compositionStarted)||n.state.readOnly)return!1;let s=n.state.selection.main;if(i.length>2||i.length==2&&Me(ae(i,0))==1||e!=s.from||t!=s.to)return!1;let r=Rb(n.state,i);return r?(n.dispatch(r),!0):!1}),Bb=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let i=Bu(n,n.selection.main.head).brackets||yn.brackets,s=null,r=n.changeByRange(o=>{if(o.empty){let l=Lb(n.doc,o.head);for(let a of i)if(a==l&&er(n.doc,o.head)==Pu(ae(a,0)))return{changes:{from:o.head-a.length,to:o.head+a.length},range:x.cursor(o.head-a.length)}}return{range:s=o}});return s||e(n.update(r,{scrollIntoView:!0,userEvent:"delete.backward"})),!s},Ru=[{key:"Backspace",run:Bb}];function Rb(n,e){let t=Bu(n,n.selection.main.head),i=t.brackets||yn.brackets;for(let s of i){let r=Pu(ae(s,0));if(e==s)return r==s?Nb(n,s,i.indexOf(s+s+s)>-1,t):Eb(n,s,r,t.before||yn.before);if(e==r&&Lu(n,n.selection.main.from))return Ib(n,s,r)}return null}function Lu(n,e){let t=!1;return n.field(Ou).between(0,n.doc.length,i=>{i==e&&(t=!0)}),t}function er(n,e){let t=n.sliceString(e,e+2);return t.slice(0,Me(ae(t,0)))}function Lb(n,e){let t=n.sliceString(e-2,e);return Me(ae(t,0))==t.length?t:t.slice(1)}function Eb(n,e,t,i){let s=null,r=n.changeByRange(o=>{if(!o.empty)return{changes:[{insert:e,from:o.from},{insert:t,from:o.to}],effects:Gt.of(o.to+e.length),range:x.range(o.anchor+e.length,o.head+e.length)};let l=er(n.doc,o.head);return!l||/\s/.test(l)||i.indexOf(l)>-1?{changes:{insert:e+t,from:o.head},effects:Gt.of(o.head+e.length),range:x.cursor(o.head+e.length)}:{range:s=o}});return s?null:n.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Ib(n,e,t){let i=null,s=n.changeByRange(r=>r.empty&&er(n.doc,r.head)==t?{changes:{from:r.head,to:r.head+t.length,insert:t},range:x.cursor(r.head+t.length)}:i={range:r});return i?null:n.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function Nb(n,e,t,i){let s=i.stringPrefixes||yn.stringPrefixes,r=null,o=n.changeByRange(l=>{if(!l.empty)return{changes:[{insert:e,from:l.from},{insert:e,from:l.to}],effects:Gt.of(l.to+e.length),range:x.range(l.anchor+e.length,l.head+e.length)};let a=l.head,h=er(n.doc,a),c;if(h==e){if(Su(n,a))return{changes:{insert:e+e,from:a},effects:Gt.of(a+e.length),range:x.cursor(a+e.length)};if(Lu(n,a)){let u=t&&n.sliceDoc(a,a+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:a,to:a+u.length,insert:u},range:x.cursor(a+u.length)}}}else{if(t&&n.sliceDoc(a-2*e.length,a)==e+e&&(c=Cu(n,a-2*e.length,s))>-1&&Su(n,c))return{changes:{insert:e+e+e+e,from:a},effects:Gt.of(a+e.length),range:x.cursor(a+e.length)};if(n.charCategorizer(a)(h)!=K.Word&&Cu(n,a,s)>-1&&!Fb(n,a,e,s))return{changes:{insert:e+e,from:a},effects:Gt.of(a+e.length),range:x.cursor(a+e.length)}}return{range:r=l}});return r?null:n.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function Su(n,e){let t=se(n).resolveInner(e+1);return t.parent&&t.from==e}function Fb(n,e,t,i){let s=se(n).resolveInner(e,-1),r=i.reduce((o,l)=>Math.max(o,l.length),0);for(let o=0;o<5;o++){let l=n.sliceDoc(s.from,Math.min(s.to,s.from+t.length+r)),a=l.indexOf(t);if(!a||a>-1&&i.indexOf(l.slice(0,a))>-1){let c=s.firstChild;for(;c&&c.from==s.from&&c.to-c.from>t.length+a;){if(n.sliceDoc(c.to-t.length,c.to)==t)return!1;c=c.firstChild}return!0}let h=s.to==e&&s.parent;if(!h)break;s=h}return!1}function Cu(n,e,t){let i=n.charCategorizer(e);if(i(n.sliceDoc(e-1,e))!=K.Word)return e;for(let s of t){let r=e-s.length;if(n.sliceDoc(r,e)==s&&i(n.sliceDoc(r-1,r))!=K.Word)return r}return-1}function Eu(n={}){return[Tb,ve,re.of(n),Ab,Wb,Ob]}var Ql=[{key:"Ctrl-Space",run:Hl},{mac:"Alt-`",run:Hl},{mac:"Alt-i",run:Hl},{key:"Escape",run:vb},{key:"ArrowDown",run:Ys(!0)},{key:"ArrowUp",run:Ys(!1)},{key:"PageDown",run:Ys(!0,"page")},{key:"PageUp",run:Ys(!1,"page")},{key:"Enter",run:kb}],Wb=ze.highest(Xi.computeN([re],n=>n.facet(re).defaultKeymap?[Ql]:[]));var nr=class{constructor(e,t,i){this.from=e,this.to=t,this.diagnostic=i}},Yt=class n{constructor(e,t,i){this.diagnostics=e,this.panel=t,this.selected=i}static init(e,t,i){let s=i.facet(st).markerFilter;s&&(e=s(e,i));let r=e.slice().sort((d,p)=>d.from-p.from||d.to-p.to),o=new Ae,l=[],a=0,h=i.doc.iter(),c=0,f=i.doc.length;for(let d=0;;){let p=d==r.length?null:r[d];if(!p&&!l.length)break;let m,g;if(l.length)m=a,g=l.reduce((k,D)=>Math.min(k,D.to),p&&p.from>m?p.from:1e8);else{if(m=p.from,m>f)break;g=p.to,l.push(p),d++}for(;d<r.length;){let k=r[d];if(k.from==m&&(k.to>k.from||k.to==m))l.push(k),d++,g=Math.min(k.to,g);else{g=Math.min(k.from,g);break}}g=Math.min(g,f);let b=!1;if(l.some(k=>k.from==m&&(k.to==g||g==f))&&(b=m==g,!b&&g-m<10)){let k=m-(c+h.value.length);k>0&&(h.next(k),c=m);for(let D=m;;){if(D>=g){b=!0;break}if(!h.lineBreak&&c+h.value.length>D)break;D=c+h.value.length,c+=h.value.length,h.next()}}let w=ju(l);if(b)o.add(m,m,P.widget({widget:new Jl(w),diagnostics:l.slice()}));else{let k=l.reduce((D,v)=>v.markClass?D+" "+v.markClass:D,"");o.add(m,g,P.mark({class:"cm-lintRange cm-lintRange-"+w+k,diagnostics:l.slice(),inclusiveEnd:l.some(D=>D.to>g)}))}if(a=g,a==f)break;for(let k=0;k<l.length;k++)l[k].to<=a&&l.splice(k--,1)}let u=o.finish();return new n(u,t,Mt(u))}};function Mt(n,e=null,t=0){let i=null;return n.between(t,1e9,(s,r,{spec:o})=>{if(!(e&&o.diagnostics.indexOf(e)<0))if(!i)i=new nr(s,r,e||o.diagnostics[0]);else{if(o.diagnostics.indexOf(i.diagnostic)<0)return!1;i=new nr(i.from,r,i.diagnostic)}}),i}function Fu(n,e){let t=e.pos,i=e.end||t,s=n.state.facet(st).hideOn(n,t,i);if(s!=null)return s;let r=n.startState.doc.lineAt(e.pos);return!!(n.effects.some(o=>o.is(or))||n.changes.touchesRange(r.from,Math.max(r.to,i)))}function Wu(n,e){return n.field(Pe,!1)?e:e.concat(R.appendConfig.of(_u))}function Hb(n,e){return{effects:Wu(n,[or.of(e)])}}var or=R.define(),ea=R.define(),Hu=R.define(),Pe=X.define({create(){return new Yt(P.none,null,null)},update(n,e){if(e.docChanged&&n.diagnostics.size){let t=n.diagnostics.map(e.changes),i=null,s=n.panel;if(n.selected){let r=e.changes.mapPos(n.selected.from,1);i=Mt(t,n.selected.diagnostic,r)||Mt(t,null,r)}!t.size&&s&&e.state.facet(st).autoPanel&&(s=null),n=new Yt(t,s,i)}for(let t of e.effects)if(t.is(or)){let i=e.state.facet(st).autoPanel?t.value.length?xn.open:null:n.panel;n=Yt.init(t.value,i,e.state)}else t.is(ea)?n=new Yt(n.diagnostics,t.value?xn.open:null,n.selected):t.is(Hu)&&(n=new Yt(n.diagnostics,n.panel,t.value));return n},provide:n=>[Ht.from(n,e=>e.panel),T.decorations.from(n,e=>e.diagnostics)]});var Vb=P.mark({class:"cm-lintRange cm-lintRange-active"});function zb(n,e,t){let{diagnostics:i}=n.state.field(Pe),s,r=-1,o=-1;i.between(e-(t<0?1:0),e+(t>0?1:0),(a,h,{spec:c})=>{if(e>=a&&e<=h&&(a==h||(e>a||t>0)&&(e<h||t<0)))return s=c.diagnostics,r=a,o=h,!1});let l=n.state.facet(st).tooltipFilter;return s&&l&&(s=l(s,n.state)),s?{pos:r,end:o,above:n.state.doc.lineAt(r).to<o,create(){return{dom:Vu(n,s)}}}:null}function Vu(n,e){return H("ul",{class:"cm-tooltip-lint"},e.map(t=>Ku(n,t,!1)))}var qb=n=>{let e=n.state.field(Pe,!1);(!e||!e.panel)&&n.dispatch({effects:Wu(n.state,[ea.of(!0)])});let t=Qi(n,xn.open);return t&&t.dom.querySelector(".cm-panel-lint ul").focus(),!0},Iu=n=>{let e=n.state.field(Pe,!1);return!e||!e.panel?!1:(n.dispatch({effects:ea.of(!1)}),!0)},$b=n=>{let e=n.state.field(Pe,!1);if(!e)return!1;let t=n.state.selection.main,i=Mt(e.diagnostics,null,t.to+1);return!i&&(i=Mt(e.diagnostics,null,0),!i||i.from==t.from&&i.to==t.to)?!1:(n.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0}),Pc(n,i.from,1,{tooltip:Gu,until:s=>s.docChanged||s.newSelection.main.head<i.from||s.newSelection.main.head>i.to}),!0)};var zu=[{key:"Mod-Shift-m",run:qb,preventDefault:!0},{key:"F8",run:$b}],Kb=Y.fromClass(class{constructor(n){this.view=n,this.timeout=-1,this.set=!0;let{delay:e}=n.state.facet(st);this.lintTime=Date.now()+e,this.run=this.run.bind(this),this.timeout=setTimeout(this.run,e)}run(){clearTimeout(this.timeout);let n=Date.now();if(n<this.lintTime-10)this.timeout=setTimeout(this.run,this.lintTime-n);else{this.set=!1;let{state:e}=this.view,{sources:t}=e.facet(st);t.length&&jb(t.map(i=>Promise.resolve(i(this.view))),i=>{this.view.state.doc==e.doc&&this.view.dispatch(Hb(this.view.state,i.reduce((s,r)=>s.concat(r))))},i=>{ne(this.view.state,i)})}}update(n){let e=n.state.facet(st);(n.docChanged||e!=n.startState.facet(st)||e.needsRefresh&&e.needsRefresh(n))&&(this.lintTime=Date.now()+e.delay,this.set||(this.set=!0,this.timeout=setTimeout(this.run,e.delay)))}force(){this.set&&(this.lintTime=Date.now(),this.run())}destroy(){clearTimeout(this.timeout)}});function jb(n,e,t){let i=[],s=-1;for(let r of n)r.then(o=>{i.push(o),clearTimeout(s),i.length==n.length?e(i):s=setTimeout(()=>e(i),200)},t)}var st=A.define({combine(n){return{sources:n.map(e=>e.source).filter(e=>e!=null),...he(n.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null,hideOn:()=>null},{delay:Math.max,markerFilter:Nu,tooltipFilter:Nu,needsRefresh:(e,t)=>e?t?i=>e(i)||t(i):e:t,hideOn:(e,t)=>e?t?(i,s,r)=>e(i,s,r)||t(i,s,r):e:t,autoPanel:(e,t)=>e||t})}}});function Nu(n,e){return n?e?(t,i)=>e(n(t,i),i):n:e}function qu(n,e={}){return[st.of({source:n,config:e}),Kb,_u]}function $u(n){let e=[];if(n)e:for(let{name:t}of n){for(let i=0;i<t.length;i++){let s=t[i];if(/[a-zA-Z]/.test(s)&&!e.some(r=>r.toLowerCase()==s.toLowerCase())){e.push(s);continue e}}e.push("")}return e}function Ku(n,e,t){var i;let s=t?$u(e.actions):[];return H("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},H("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage(n):e.message),(i=e.actions)===null||i===void 0?void 0:i.map((r,o)=>{let l=!1,a=d=>{if(d.preventDefault(),l)return;l=!0;let p=Mt(n.state.field(Pe).diagnostics,e);p&&r.apply(n,p.from,p.to)},{name:h}=r,c=s[o]?h.indexOf(s[o]):-1,f=c<0?h:[h.slice(0,c),H("u",h.slice(c,c+1)),h.slice(c+1)],u=r.markClass?" "+r.markClass:"";return H("button",{type:"button",class:"cm-diagnosticAction"+u,onclick:a,onmousedown:a,"aria-label":` Action: ${h}${c<0?"":` (access key "${s[o]})"`}.`},f)}),e.source&&H("div",{class:"cm-diagnosticSource"},e.source))}var Jl=class extends xe{constructor(e){super(),this.sev=e}eq(e){return e.sev==this.sev}toDOM(){return H("span",{class:"cm-lintPoint cm-lintPoint-"+this.sev})}},sr=class{constructor(e,t){this.diagnostic=t,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=Ku(e,t,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}},xn=class n{constructor(e){this.view=e,this.items=[];let t=s=>{if(!(s.ctrlKey||s.altKey||s.metaKey)){if(s.keyCode==27)Iu(this.view),this.view.focus();else if(s.keyCode==38||s.keyCode==33)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(s.keyCode==40||s.keyCode==34)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(s.keyCode==36)this.moveSelection(0);else if(s.keyCode==35)this.moveSelection(this.items.length-1);else if(s.keyCode==13)this.view.focus();else if(s.keyCode>=65&&s.keyCode<=90&&this.selectedIndex>=0){let{diagnostic:r}=this.items[this.selectedIndex],o=$u(r.actions);for(let l=0;l<o.length;l++)if(o[l].toUpperCase().charCodeAt(0)==s.keyCode){let a=Mt(this.view.state.field(Pe).diagnostics,r);a&&r.actions[l].apply(e,a.from,a.to)}}else return;s.preventDefault()}},i=s=>{for(let r=0;r<this.items.length;r++)this.items[r].dom.contains(s.target)&&this.moveSelection(r)};this.list=H("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:t,onclick:i}),this.dom=H("div",{class:"cm-panel-lint"},this.list,H("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>Iu(this.view)},"\xD7")),this.update()}get selectedIndex(){let e=this.view.state.field(Pe).selected;if(!e)return-1;for(let t=0;t<this.items.length;t++)if(this.items[t].diagnostic==e.diagnostic)return t;return-1}update(){let{diagnostics:e,selected:t}=this.view.state.field(Pe),i=0,s=!1,r=null,o=new Set;for(e.between(0,this.view.state.doc.length,(l,a,{spec:h})=>{for(let c of h.diagnostics){if(o.has(c))continue;o.add(c);let f=-1,u;for(let d=i;d<this.items.length;d++)if(this.items[d].diagnostic==c){f=d;break}f<0?(u=new sr(this.view,c),this.items.splice(i,0,u),s=!0):(u=this.items[f],f>i&&(this.items.splice(i,f-i),s=!0)),t&&u.diagnostic==t.diagnostic?u.dom.hasAttribute("aria-selected")||(u.dom.setAttribute("aria-selected","true"),r=u):u.dom.hasAttribute("aria-selected")&&u.dom.removeAttribute("aria-selected"),i++}});i<this.items.length&&!(this.items.length==1&&this.items[0].diagnostic.from<0);)s=!0,this.items.pop();this.items.length==0&&(this.items.push(new sr(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),s=!0),r?(this.list.setAttribute("aria-activedescendant",r.id),this.view.requestMeasure({key:this,read:()=>({sel:r.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:l,panel:a})=>{let h=a.height/this.list.offsetHeight;l.top<a.top?this.list.scrollTop-=(a.top-l.top)/h:l.bottom>a.bottom&&(this.list.scrollTop+=(l.bottom-a.bottom)/h)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),s&&this.sync()}sync(){let e=this.list.firstChild;function t(){let i=e;e=i.nextSibling,i.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;e!=i.dom;)t();e=i.dom.nextSibling}else this.list.insertBefore(i.dom,e);for(;e;)t()}moveSelection(e){if(this.selectedIndex<0)return;let t=this.view.state.field(Pe),i=Mt(t.diagnostics,this.items[e].diagnostic);i&&this.view.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0,effects:Hu.of(i)})}static open(e){return new n(e)}};function ir(n,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${e}>${encodeURIComponent(n)}</svg>')`}function tr(n){return ir(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${n}" fill="none" stroke-width=".7"/>`,'width="6" height="3"')}var Ub=T.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:tr("#f11")},".cm-lintRange-warning":{backgroundImage:tr("orange")},".cm-lintRange-info":{backgroundImage:tr("#999")},".cm-lintRange-hint":{backgroundImage:tr("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}},"&dark .cm-lintRange-active":{backgroundColor:"#86714a80"},"&dark .cm-panel.cm-panel-lint ul":{"& [aria-selected]":{backgroundColor:"#2e343e"}}});function Gb(n){return n=="error"?4:n=="warning"?3:n=="info"?2:1}function ju(n){let e="hint",t=1;for(let i of n){let s=Gb(i.severity);s>t&&(t=s,e=i.severity)}return e}var rr=class extends ke{constructor(e){super(),this.diagnostics=e,this.severity=ju(e)}toDOM(e){let t=document.createElement("div");t.className="cm-lint-marker cm-lint-marker-"+this.severity;let i=this.diagnostics,s=e.state.facet(lr).tooltipFilter;return s&&(i=s(i,e.state)),i.length&&(t.onmouseover=()=>Yb(e,t,i)),t}};function _b(n,e){let t=i=>{let s=e.getBoundingClientRect();if(!(i.clientX>s.left-10&&i.clientX<s.right+10&&i.clientY>s.top-10&&i.clientY<s.bottom+10)){for(let r=i.target;r;r=r.parentNode)if(r.nodeType==1&&r.classList.contains("cm-tooltip-lint"))return;window.removeEventListener("mousemove",t),n.state.field(Uu)&&n.dispatch({effects:ta.of(null)})}};window.addEventListener("mousemove",t)}function Yb(n,e,t){function i(){let o=n.elementAtHeight(e.getBoundingClientRect().top+5-n.documentTop);n.coordsAtPos(o.from)&&n.dispatch({effects:ta.of({pos:o.from,above:!1,clip:!1,create(){return{dom:Vu(n,t),getCoords:()=>e.getBoundingClientRect()}}})}),e.onmouseout=e.onmousemove=null,_b(n,e)}let{hoverTime:s}=n.state.facet(lr),r=setTimeout(i,s);e.onmouseout=()=>{clearTimeout(r),e.onmouseout=e.onmousemove=null},e.onmousemove=()=>{clearTimeout(r),r=setTimeout(i,s)}}function Xb(n,e){let t=Object.create(null);for(let s of e){let r=n.lineAt(s.from);(t[r.from]||(t[r.from]=[])).push(s)}let i=[];for(let s in t)i.push(new rr(t[s]).range(+s));return F.of(i,!0)}var Qb=ms({class:"cm-gutter-lint",markers:n=>n.state.field(Zl),widgetMarker:(n,e,t)=>{let i=[];return n.state.field(Zl).between(t.from,t.to,(s,r,o)=>{s>t.from&&s<t.to&&i.push(...o.diagnostics)}),i.length?new rr(i):null}}),Zl=X.define({create(){return F.empty},update(n,e){n=n.map(e.changes);let t=e.state.facet(lr).markerFilter;for(let i of e.effects)if(i.is(or)){let s=i.value;t&&(s=t(s||[],e.state)),n=Xb(e.state.doc,s.slice(0))}return n}}),ta=R.define(),Uu=X.define({create(){return null},update(n,e){return n&&e.docChanged&&(n=Fu(e,n)?null:{...n,pos:e.changes.mapPos(n.pos)}),e.effects.reduce((t,i)=>i.is(ta)?i.value:t,n)},provide:n=>bi.from(n)}),Jb=T.baseTheme({".cm-gutter-lint":{width:"1.4em","& .cm-gutterElement":{padding:".2em"}},".cm-lint-marker":{width:"1em",height:"1em"},".cm-lint-marker-info":{content:ir('<path fill="#aaf" stroke="#77e" stroke-width="6" stroke-linejoin="round" d="M5 5L35 5L35 35L5 35Z"/>')},".cm-lint-marker-warning":{content:ir('<path fill="#fe8" stroke="#fd7" stroke-width="6" stroke-linejoin="round" d="M20 6L37 35L3 35Z"/>')},".cm-lint-marker-error":{content:ir('<circle cx="20" cy="20" r="15" fill="#f87" stroke="#f43" stroke-width="6"/>')}}),Gu=Dc(zb,{hideOn:Fu}),_u=[Pe,T.decorations.compute([Pe],n=>{let{selected:e,panel:t}=n.field(Pe);return!e||!t||e.from==e.to?P.none:P.set([Vb.range(e.from,e.to)])}),Gu,Ub],lr=A.define({combine(n){return he(n,{hoverTime:300,markerFilter:null,tooltipFilter:null})}});function Yu(n={}){return[lr.of(n),Zl,Qb,Jb,Uu]}var Xu=[Nc(),Fc(),Cc(),Pf(),df(),wc(),Sc(),$.allowMultipleSelections.of(!0),sf(),fn(Ps,{fallback:!0}),yf(),Du(),Eu(),Mc(),Tc(),Ac(),uu(),Xi.of([...Ru,...ou,...bu,...Ef,...cf,...Ql,...zu])];var na=class n{constructor(e,t,i,s,r,o,l,a,h,c=0,f){this.p=e,this.stack=t,this.state=i,this.reducePos=s,this.pos=r,this.score=o,this.buffer=l,this.bufferBase=a,this.curContext=h,this.lookAhead=c,this.parent=f}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,i=0){let s=e.parser.context;return new n(e,[],t,i,i,0,[],0,s?new ar(s,s.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let i=e>>19,s=e&65535,{parser:r}=this.p,o=this.reducePos<this.pos-25&&this.setLookAhead(this.pos),l=r.dynamicPrecedence(s);if(l&&(this.score+=l),i==0){s<r.minRepeatTerm&&this.reducePos<this.pos&&(this.reducePos=this.pos),this.pushState(r.getGoto(this.state,s,!0),this.reducePos),s<r.minRepeatTerm&&this.storeNode(s,this.reducePos,this.reducePos,o?8:4,!0),this.reduceContext(s,this.reducePos);return}let a=this.stack.length-(i-1)*3-(e&262144?6:0),h=a?this.stack[a-2]:this.p.ranges[0].from;s<r.minRepeatTerm&&h==this.reducePos&&this.reducePos<this.pos&&(this.reducePos=this.pos);let c=this.reducePos-h;c>=2e3&&!(!((t=this.p.parser.nodeSet.types[s])===null||t===void 0)&&t.isAnonymous)&&(h==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=c):this.p.lastBigReductionSize<c&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=h,this.p.lastBigReductionSize=c));let f=a?this.stack[a-1]:0,u=this.bufferBase+this.buffer.length-f;if(s<r.minRepeatTerm||e&131072){let d=r.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(s,h,d,u+4,!0)}if(e&262144)this.state=this.stack[a];else{let d=this.stack[a-3];this.state=r.getGoto(d,s,!0)}for(;this.stack.length>a;)this.stack.pop();this.reduceContext(s,h)}storeNode(e,t,i,s=4,r=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let o=this.buffer.length;if(o>0&&this.buffer[o-4]==0&&this.buffer[o-1]>-1){if(t==i)return;if(this.buffer[o-2]>=t){this.buffer[o-2]=i;return}}}if(!r||this.pos==i)this.buffer.push(e,t,i,s);else{let o=this.buffer.length;if(o>0&&(this.buffer[o-4]!=0||this.buffer[o-1]<0)){let l=!1;for(let a=o;a>0&&this.buffer[a-2]>i;a-=4)if(this.buffer[a-1]>=0){l=!0;break}if(l)for(;o>0&&this.buffer[o-2]>i;)this.buffer[o]=this.buffer[o-4],this.buffer[o+1]=this.buffer[o-3],this.buffer[o+2]=this.buffer[o-2],this.buffer[o+3]=this.buffer[o-1],o-=4,s>4&&(s-=4)}this.buffer[o]=e,this.buffer[o+1]=t,this.buffer[o+2]=i,this.buffer[o+3]=s}}shift(e,t,i,s){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let r=e,{parser:o}=this.p;this.pos=s;let l=o.stateFlag(r,1);!l&&(s>i||t<=o.maxNode)&&(this.reducePos=s),this.pushState(r,l?i:Math.min(i,this.reducePos)),this.shiftContext(t,i),t<=o.maxNode&&this.buffer.push(t,i,s,4)}else this.pos=s,this.shiftContext(t,i),t<=this.p.parser.maxNode&&this.buffer.push(t,i,s,4)}apply(e,t,i,s){e&65536?this.reduce(e):this.shift(e,t,i,s)}useNode(e,t){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=e)&&(this.p.reused.push(e),i++);let s=this.pos;this.reducePos=this.pos=s+e.length,this.pushState(t,s),this.buffer.push(i,s,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(t&&e.buffer[t-4]==0&&(t-=4);t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let i=e.buffer.slice(t),s=e.bufferBase+t;for(;e&&s==e.bufferBase;)e=e.parent;return new n(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,s,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let i=e<=this.p.parser.maxNode;i&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,i?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new sa(this);;){let i=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(i==0)return!1;if((i&65536)==0)return!0;t.reduce(i)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let s=[];for(let r=0,o;r<t.length;r+=2)(o=t[r+1])!=this.state&&this.p.parser.hasAction(o,e)&&s.push(t[r],o);if(this.stack.length<120)for(let r=0;s.length<8&&r<t.length;r+=2){let o=t[r+1];s.some((l,a)=>a&1&&l==o)||s.push(t[r],o)}t=s}let i=[];for(let s=0;s<t.length&&i.length<4;s+=2){let r=t[s+1];if(r==this.state)continue;let o=this.split();o.pushState(r,this.pos),o.storeNode(0,o.pos,o.pos,4,!0),o.shiftContext(t[s],this.pos),o.reducePos=this.pos,o.score-=200,i.push(o)}return i}forceReduce(){let{parser:e}=this.p,t=e.stateSlot(this.state,5);if((t&65536)==0)return!1;if(!e.validAction(this.state,t)){let i=t>>19,s=t&65535,r=this.stack.length-i*3;if(r<0||e.getGoto(this.stack[r],s,!1)<0){let o=this.findForcedReduction();if(o==null)return!1;t=o}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],i=(s,r)=>{if(!t.includes(s))return t.push(s),e.allActions(s,o=>{if(!(o&393216))if(o&65536){let l=(o>>19)-r;if(l>1){let a=o&65535,h=this.stack.length-l*3;if(h>=0&&e.getGoto(this.stack[h],a,!1)>=0)return l<<19|65536|a}}else{let l=i(o,r+1);if(l!=null)return l}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t<this.stack.length;t+=3)if(this.stack[t]!=e.stack[t])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return this.p.parser.dialect.flags[e]}shiftContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(t)))}reduceContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(t)))}emitContext(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-3)&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-4)&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(e){if(e!=this.curContext.context){let t=new ar(this.curContext.tracker,e);t.hash!=this.curContext.hash&&this.emitContext(),this.curContext=t}}setLookAhead(e){return e<=this.lookAhead?!1:(this.emitLookAhead(),this.lookAhead=e,!0)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}},ar=class{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}},sa=class{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,i=e>>19;i==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(i-1)*3;let s=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=s}},ra=class n{constructor(e,t,i){this.stack=e,this.pos=t,this.index=i,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new n(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new n(this.stack,this.pos,this.index)}};function wn(n,e=Uint16Array){if(typeof n!="string")return n;let t=null;for(let i=0,s=0;i<n.length;){let r=0;for(;;){let o=n.charCodeAt(i++),l=!1;if(o==126){r=65535;break}o>=92&&o--,o>=34&&o--;let a=o-32;if(a>=46&&(a-=46,l=!0),r+=a,l)break;r*=46}t?t[s++]=r:t=new e(r)}return t}var Mi=class{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}},Qu=new Mi,oa=class{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Qu,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let i=this.range,s=this.rangeIndex,r=this.pos+e;for(;r<i.from;){if(!s)return null;let o=this.ranges[--s];r-=i.from-o.to,i=o}for(;t<0?r>i.to:r>=i.to;){if(s==this.ranges.length-1)return null;let o=this.ranges[++s];r+=o.from-i.to,i=o}return r}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let t of this.ranges)if(t.to>e)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,i,s;if(t>=0&&t<this.chunk.length)i=this.pos+e,s=this.chunk.charCodeAt(t);else{let r=this.resolveOffset(e,1);if(r==null)return-1;if(i=r,i>=this.chunk2Pos&&i<this.chunk2Pos+this.chunk2.length)s=this.chunk2.charCodeAt(i-this.chunk2Pos);else{let o=this.rangeIndex,l=this.range;for(;l.to<=i;)l=this.ranges[++o];this.chunk2=this.input.chunk(this.chunk2Pos=i),i+this.chunk2.length>l.to&&(this.chunk2=this.chunk2.slice(0,l.to-i)),s=this.chunk2.charCodeAt(0)}}return i>=this.token.lookAhead&&(this.token.lookAhead=i+1),s}acceptToken(e,t=0){let i=t?this.resolveOffset(t,-1):this.pos;if(i==null||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=i}acceptTokenTo(e,t){this.token.value=e,this.token.end=t}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:t}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=t,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),t=this.pos+e.length;this.chunk=t>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=Qu,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;e>=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e<this.chunkPos+this.chunk.length?this.chunkOff=e-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(e,t){if(e>=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let i="";for(let s of this.ranges){if(s.from>=t)break;s.to>e&&(i+=this.input.read(Math.max(s.from,e),Math.min(s.to,t)))}return i}},Tt=class{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;id(this.data,e,t,this.id,i.data,i.tokenPrecTable)}};Tt.prototype.contextual=Tt.prototype.fallback=Tt.prototype.extend=!1;var la=class{constructor(e,t,i){this.precTable=t,this.elseToken=i,this.data=typeof e=="string"?wn(e):e}token(e,t){let i=e.pos,s=0;for(;;){let r=e.next<0,o=e.resolveOffset(1,1);if(id(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(r||s++,o==null)break;e.reset(o,e.token)}s&&(e.reset(i,e.token),e.acceptToken(this.elseToken,s))}};la.prototype.contextual=Tt.prototype.fallback=Tt.prototype.extend=!1;function id(n,e,t,i,s,r){let o=0,l=1<<i,{dialect:a}=t.p.parser;e:for(;(l&n[o])!=0;){let h=n[o+1];for(let d=o+3;d<h;d+=2)if((n[d+1]&l)>0){let p=n[d];if(a.allows(p)&&(e.token.value==-1||e.token.value==p||ey(p,e.token.value,s,r))){e.acceptToken(p);break}}let c=e.next,f=0,u=n[o+2];if(e.next<0&&u>f&&n[h+u*3-3]==65535){o=n[h+u*3-1];continue e}for(;f<u;){let d=f+u>>1,p=h+d+(d<<1),m=n[p],g=n[p+1]||65536;if(c<m)u=d;else if(c>=g)f=d+1;else{o=n[p+2],e.advance();continue e}}break}}function Ju(n,e,t){for(let i=e,s;(s=n[i])!=65535;i++)if(s==t)return i-e;return-1}function ey(n,e,t,i){let s=Ju(t,i,e);return s<0||Ju(t,i,n)<s}var Be=typeof process<"u"&&process.env&&/\bparse\b/.test(process.env.LOG),ia=null;function Zu(n,e,t){let i=n.cursor(J.IncludeAnonymous);for(i.moveTo(e);;)if(!(t<0?i.childBefore(e):i.childAfter(e)))for(;;){if((t<0?i.to<e:i.from>e)&&!i.type.isError)return t<0?Math.max(0,Math.min(i.to-1,e-25)):Math.min(n.length,Math.max(i.from+1,e+25));if(t<0?i.prevSibling():i.nextSibling())break;if(!i.parent())return t<0?0:n.length}}var aa=class{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?Zu(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?Zu(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let t=this.trees.length-1;if(t<0)return this.nextFragment(),null;let i=this.trees[t],s=this.index[t];if(s==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let r=i.children[s],o=this.start[t]+i.positions[s];if(o>e)return this.nextStart=o,null;if(r instanceof Z){if(o==e){if(o<this.safeFrom)return null;let l=o+r.length;if(l<=this.safeTo){let a=r.prop(L.lookAhead);if(!a||l+a<this.fragment.to)return r}}this.index[t]++,o+r.length>=Math.max(this.safeFrom,e)&&(this.trees.push(r),this.start.push(o),this.index.push(0))}else this.index[t]++,this.nextStart=o+r.length}}},ha=class{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(i=>new Mi)}getActions(e){let t=0,i=null,{parser:s}=e.p,{tokenizers:r}=s,o=s.stateSlot(e.state,3),l=e.curContext?e.curContext.hash:0,a=0;for(let h=0;h<r.length;h++){if((1<<h&o)==0)continue;let c=r[h],f=this.tokens[h];if(!(i&&!c.fallback)&&((c.contextual||f.start!=e.pos||f.mask!=o||f.context!=l)&&(this.updateCachedToken(f,c,e),f.mask=o,f.context=l),f.lookAhead>f.end+25&&(a=Math.max(f.lookAhead,a)),f.value!=0)){let u=t;if(f.extended>-1&&(t=this.addActions(e,f.extended,f.end,t)),t=this.addActions(e,f.value,f.end,t),!c.extend&&(i=f,t>u))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),!i&&e.pos==this.stream.end&&(i=new Mi,i.value=e.p.parser.eofTerm,i.start=i.end=e.pos,t=this.addActions(e,i.value,i.end,t)),this.mainToken=i,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Mi,{pos:i,p:s}=e;return t.start=i,t.end=Math.min(i+1,s.stream.end),t.value=i==s.stream.end?s.parser.eofTerm:0,t}updateCachedToken(e,t,i){let s=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(s,e),i),e.value>-1){let{parser:r}=i.p;for(let o=0;o<r.specialized.length;o++)if(r.specialized[o]==e.value){let l=r.specializers[o](this.stream.read(e.start,e.end),i);if(l>=0&&i.p.parser.dialect.allows(l>>1)){(l&1)==0?e.value=l>>1:e.extended=l>>1;break}}}else e.value=0,e.end=this.stream.clipPos(s+1)}putAction(e,t,i,s){for(let r=0;r<s;r+=3)if(this.actions[r]==e)return s;return this.actions[s++]=e,this.actions[s++]=t,this.actions[s++]=i,s}addActions(e,t,i,s){let{state:r}=e,{parser:o}=e.p,{data:l}=o;for(let a=0;a<2;a++)for(let h=o.stateSlot(r,a?2:1);;h+=3){if(l[h]==65535)if(l[h+1]==1)h=dt(l,h+2);else{s==0&&l[h+1]==2&&(s=this.putAction(dt(l,h+2),t,i,s));break}l[h]==t&&(s=this.putAction(dt(l,h+1),t,i,s))}return s}},ca=class{constructor(e,t,i,s){this.parser=e,this.input=t,this.ranges=s,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new oa(t,s),this.tokens=new ha(e,this.stream),this.topTerm=e.top[1];let{from:r}=s[0];this.stacks=[na.start(this,e.top[0],r)],this.fragments=i.length&&this.stream.end-r>e.bufferLength*4?new aa(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,i=this.stacks=[],s,r;if(this.bigReductionCount>300&&e.length==1){let[o]=e;for(;o.forceReduce()&&o.stack.length&&o.stack[o.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let o=0;o<e.length;o++){let l=e[o];for(;;){if(this.tokens.mainToken=null,l.pos>t)i.push(l);else{if(this.advanceStack(l,i,e))continue;{s||(s=[],r=[]),s.push(l);let a=this.tokens.getMainToken(l);r.push(a.value,a.end)}}break}}if(!i.length){let o=s&&ty(s);if(o)return Be&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw Be&&s&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&s){let o=this.stoppedAt!=null&&s[0].pos>this.stoppedAt?s[0]:this.runRecovery(s,r,i);if(o)return Be&&console.log("Force-finish "+this.stackID(o)),this.stackToTree(o.forceAll())}if(this.recovering){let o=this.recovering==1?1:this.recovering*3;if(i.length>o)for(i.sort((l,a)=>a.score-l.score);i.length>o;)i.pop();i.some(l=>l.reducePos>t)&&this.recovering--}else if(i.length>1){e:for(let o=0;o<i.length-1;o++){let l=i[o];for(let a=o+1;a<i.length;a++){let h=i[a];if(l.sameState(h)||l.buffer.length>500&&h.buffer.length>500)if((l.score-h.score||l.buffer.length-h.buffer.length)>0)i.splice(a--,1);else{i.splice(o--,1);continue e}}}i.length>12&&(i.sort((o,l)=>l.score-o.score),i.splice(12,i.length-12))}this.minStackPos=i[0].pos;for(let o=1;o<i.length;o++)i[o].pos<this.minStackPos&&(this.minStackPos=i[o].pos);return null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,t,i){let s=e.pos,{parser:r}=this,o=Be?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&s>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let h=e.curContext&&e.curContext.tracker.strict,c=h?e.curContext.hash:0;for(let f=this.fragments.nodeAt(s);f;){let u=this.parser.nodeSet.types[f.type.id]==f.type?r.getGoto(e.state,f.type.id):-1;if(u>-1&&f.length&&(!h||(f.prop(L.contextHash)||0)==c))return e.useNode(f,u),Be&&console.log(o+this.stackID(e)+` (via reuse of ${r.getName(f.type.id)})`),!0;if(!(f instanceof Z)||f.children.length==0||f.positions[0]>0)break;let d=f.children[0];if(d instanceof Z&&f.positions[0]==0)f=d;else break}}let l=r.stateSlot(e.state,4);if(l>0)return e.reduce(l),Be&&console.log(o+this.stackID(e)+` (via always-reduce ${r.getName(l&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let a=this.tokens.getActions(e);for(let h=0;h<a.length;){let c=a[h++],f=a[h++],u=a[h++],d=h==a.length||!i,p=d?e:e.split(),m=this.tokens.mainToken;if(p.apply(c,f,m?m.start:p.pos,u),Be&&console.log(o+this.stackID(p)+` (via ${(c&65536)==0?"shift":`reduce of ${r.getName(c&65535)}`} for ${r.getName(f)} @ ${s}${p==e?"":", split"})`),d)return!0;p.pos>s?t.push(p):i.push(p)}return!1}advanceFully(e,t){let i=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>i)return ed(e,t),!0}}runRecovery(e,t,i){let s=null,r=!1;for(let o=0;o<e.length;o++){let l=e[o],a=t[o<<1],h=t[(o<<1)+1],c=Be?this.stackID(l)+" -> ":"";if(l.deadEnd&&(r||(r=!0,l.restart(),Be&&console.log(c+this.stackID(l)+" (restarted)"),this.advanceFully(l,i))))continue;let f=l.split(),u=c;for(let d=0;d<10&&f.forceReduce()&&(Be&&console.log(u+this.stackID(f)+" (via force-reduce)"),!this.advanceFully(f,i));d++)Be&&(u=this.stackID(f)+" -> ");for(let d of l.recoverByInsert(a))Be&&console.log(c+this.stackID(d)+" (via recover-insert)"),this.advanceFully(d,i);this.stream.end>l.pos?(h==l.pos&&(h++,a=0),l.recoverByDelete(a,h),Be&&console.log(c+this.stackID(l)+` (via recover-delete ${this.parser.getName(a)})`),ed(l,i)):(!s||s.score<f.score)&&(s=f)}return s}stackToTree(e){return e.close(),Z.build({buffer:ra.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let t=(ia||(ia=new WeakMap)).get(e);return t||ia.set(e,t=String.fromCodePoint(this.nextStackID++)),t+e}};function ed(n,e){for(let t=0;t<e.length;t++){let i=e[t];if(i.pos==n.pos&&i.sameState(n)){e[t].score<n.score&&(e[t]=n);return}}e.push(n)}var fa=class{constructor(e,t,i){this.source=e,this.flags=t,this.disabled=i}allows(e){return!this.disabled||this.disabled[e]==0}};var hr=class n extends yi{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let l=0;l<e.repeatNodeCount;l++)t.push("");let i=Object.keys(e.topRules).map(l=>e.topRules[l][1]),s=[];for(let l=0;l<t.length;l++)s.push([]);function r(l,a,h){s[l].push([a,a.deserialize(String(h))])}if(e.nodeProps)for(let l of e.nodeProps){let a=l[0];typeof a=="string"&&(a=L[a]);for(let h=1;h<l.length;){let c=l[h++];if(c>=0)r(c,a,l[h++]);else{let f=l[h+-c];for(let u=-c;u>0;u--)r(l[h++],a,f);h++}}}this.nodeSet=new Zi(t.map((l,a)=>ue.define({name:a>=this.minRepeatTerm?void 0:l,id:a,props:s[a],top:i.indexOf(a)>-1,error:a==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(a)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=1024;let o=wn(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let l=0;l<this.specializerSpecs.length;l++)this.specialized[l]=this.specializerSpecs[l].term;this.specializers=this.specializerSpecs.map(td),this.states=wn(e.states,Uint32Array),this.data=wn(e.stateData),this.goto=wn(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(l=>typeof l=="number"?new Tt(o,l):l),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,i){let s=new ca(this,e,t,i);for(let r of this.wrappers)s=r(s,e,t,i);return s}getGoto(e,t,i=!1){let s=this.goto;if(t>=s[0])return-1;for(let r=s[t+1];;){let o=s[r++],l=o&1,a=s[r++];if(l&&i)return a;for(let h=r+(o>>1);r<h;r++)if(s[r]==e)return a;if(l)return-1}}hasAction(e,t){let i=this.data;for(let s=0;s<2;s++)for(let r=this.stateSlot(e,s?2:1),o;;r+=3){if((o=i[r])==65535)if(i[r+1]==1)o=i[r=dt(i,r+2)];else{if(i[r+1]==2)return dt(i,r+2);break}if(o==t||o==0)return dt(i,r+1)}return 0}stateSlot(e,t){return this.states[e*6+t]}stateFlag(e,t){return(this.stateSlot(e,0)&t)>0}validAction(e,t){return!!this.allActions(e,i=>i==t?!0:null)}allActions(e,t){let i=this.stateSlot(e,4),s=i?t(i):void 0;for(let r=this.stateSlot(e,1);s==null;r+=3){if(this.data[r]==65535)if(this.data[r+1]==1)r=dt(this.data,r+2);else break;s=t(dt(this.data,r+1))}return s}nextStates(e){let t=[];for(let i=this.stateSlot(e,1);;i+=3){if(this.data[i]==65535)if(this.data[i+1]==1)i=dt(this.data,i+2);else break;if((this.data[i+2]&1)==0){let s=this.data[i+1];t.some((r,o)=>o&1&&r==s)||t.push(this.data[i],s)}}return t}configure(e){let t=Object.assign(Object.create(n.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let i=this.topRules[e.top];if(!i)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=i}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(i=>{let s=e.tokenizers.find(r=>r.from==i);return s?s.to:i})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((i,s)=>{let r=e.specializers.find(l=>l.from==i.external);if(!r)return i;let o=Object.assign(Object.assign({},i),{external:r.to});return t.specializers[s]=td(o),o})),e.contextTracker&&(t.context=e.contextTracker),e.dialect&&(t.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(t.strict=e.strict),e.wrap&&(t.wrappers=t.wrappers.concat(e.wrap)),e.bufferLength!=null&&(t.bufferLength=e.bufferLength),t}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let t=this.dynamicPrecedences;return t==null?0:t[e]||0}parseDialect(e){let t=Object.keys(this.dialects),i=t.map(()=>!1);if(e)for(let r of e.split(" ")){let o=t.indexOf(r);o>=0&&(i[o]=!0)}let s=null;for(let r=0;r<t.length;r++)if(!i[r])for(let o=this.dialects[t[r]],l;(l=this.data[o++])!=65535;)(s||(s=new Uint8Array(this.maxTerm+1)))[l]=1;return new fa(e,i,s)}static deserialize(e){return new n(e)}};function dt(n,e){return n[e]|n[e+1]<<16}function ty(n){let e=null;for(let t of n){let i=t.p.stoppedAt;(t.pos==t.p.stream.end||i!=null&&t.pos>i)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.score<t.score)&&(e=t)}return e}function td(n){if(n.external){let e=n.extend?1:0;return(t,i)=>n.external(t,i)<<1|e}return n.get}var iy=Ss({String:y.string,Number:y.number,"True False":y.bool,PropertyName:y.propertyName,Null:y.null,", :":y.separator,"[ ]":y.squareBracket,"{ }":y.brace}),nd=hr.deserialize({version:14,states:"$bOVQPOOOOQO'#Cb'#CbOnQPO'#CeOvQPO'#ClOOQO'#Cr'#CrQOQPOOOOQO'#Cg'#CgO}QPO'#CfO!SQPO'#CtOOQO,59P,59PO![QPO,59PO!aQPO'#CuOOQO,59W,59WO!iQPO,59WOVQPO,59QOqQPO'#CmO!nQPO,59`OOQO1G.k1G.kOVQPO'#CnO!vQPO,59aOOQO1G.r1G.rOOQO1G.l1G.lOOQO,59X,59XOOQO-E6k-E6kOOQO,59Y,59YOOQO-E6l-E6l",stateData:"#O~OeOS~OQSORSOSSOTSOWQO_ROgPO~OVXOgUO~O^[O~PVO[^O~O]_OVhX~OVaO~O]bO^iX~O^dO~O]_OVha~O]bO^ia~O",goto:"!kjPPPPPPkPPkqwPPPPk{!RPPP!XP!e!hXSOR^bQWQRf_TVQ_Q`WRg`QcZRicQTOQZRQe^RhbRYQR]R",nodeNames:"\u26A0 JsonText True False Null Number String } { Object Property PropertyName : , ] [ Array",maxTerm:25,nodeProps:[["isolate",-2,6,11,""],["openedBy",7,"{",14,"["],["closedBy",8,"}",15,"]"]],propSources:[iy],skippedNodes:[0],repeatNodeCount:2,tokenData:"(|~RaXY!WYZ!W]^!Wpq!Wrs!]|}$u}!O$z!Q!R%T!R![&c![!]&t!}#O&y#P#Q'O#Y#Z'T#b#c'r#h#i(Z#o#p(r#q#r(w~!]Oe~~!`Wpq!]qr!]rs!xs#O!]#O#P!}#P;'S!];'S;=`$o<%lO!]~!}Og~~#QXrs!]!P!Q!]#O#P!]#U#V!]#Y#Z!]#b#c!]#f#g!]#h#i!]#i#j#m~#pR!Q![#y!c!i#y#T#Z#y~#|R!Q![$V!c!i$V#T#Z$V~$YR!Q![$c!c!i$c#T#Z$c~$fR!Q![!]!c!i!]#T#Z!]~$rP;=`<%l!]~$zO]~~$}Q!Q!R%T!R![&c~%YRT~!O!P%c!g!h%w#X#Y%w~%fP!Q![%i~%nRT~!Q![%i!g!h%w#X#Y%w~%zR{|&T}!O&T!Q![&Z~&WP!Q![&Z~&`PT~!Q![&Z~&hST~!O!P%c!Q![&c!g!h%w#X#Y%w~&yO[~~'OO_~~'TO^~~'WP#T#U'Z~'^P#`#a'a~'dP#g#h'g~'jP#X#Y'm~'rOR~~'uP#i#j'x~'{P#`#a(O~(RP#`#a(U~(ZOS~~(^P#f#g(a~(dP#i#j(g~(jP#X#Y(m~(rOQ~~(wOW~~(|OV~",tokenizers:[0],topRules:{JsonText:[0,1]},tokenPrec:0});var sd=()=>n=>{try{JSON.parse(n.state.doc.toString())}catch(e){if(!(e instanceof SyntaxError))throw e;let t=ny(e,n.state.doc);return[{from:t,message:e.message,severity:"error",to:t}]}return[]};function ny(n,e){let t;return(t=n.message.match(/at position (\d+)/))?Math.min(+t[1],e.length):(t=n.message.match(/at line (\d+) column (\d+)/))?Math.min(e.line(+t[1]).from+ +t[2]-1,e.length):0}var sy=Cs.define({name:"json",parser:nd.configure({props:[bl.add({Object:yl({except:/^\s*\}/}),Array:yl({except:/^\s*\]/})}),xl.add({"Object Array":rf})]}),languageData:{closeBrackets:{brackets:["[","{",'"']},indentOnInput:/^\s*[\}\]]$/}});function rd(){return new As(sy)}var ry="#e5c07b",od="#e06c75",oy="#56b6c2",ly="#ffffff",ay="#abb2bf",ld="#7d8799",hy="#61afef",cy="#98c379",ad="#d19a66",fy="#c678dd";var hd=wi.define([{tag:y.keyword,color:fy},{tag:[y.name,y.deleted,y.character,y.propertyName,y.macroName],color:od},{tag:[y.function(y.variableName),y.labelName],color:hy},{tag:[y.color,y.constant(y.name),y.standard(y.name)],color:ad},{tag:[y.definition(y.name),y.separator],color:ay},{tag:[y.typeName,y.className,y.number,y.changed,y.annotation,y.modifier,y.self,y.namespace],color:ry},{tag:[y.operator,y.operatorKeyword,y.url,y.escape,y.regexp,y.link,y.special(y.string)],color:oy},{tag:[y.meta,y.comment],color:ld},{tag:y.strong,fontWeight:"bold"},{tag:y.emphasis,fontStyle:"italic"},{tag:y.strikethrough,textDecoration:"line-through"},{tag:y.link,color:ld,textDecoration:"underline"},{tag:y.heading,fontWeight:"bold",color:od},{tag:[y.atom,y.bool,y.special(y.variableName)],color:ad},{tag:[y.processingInstruction,y.string,y.inserted],color:cy},{tag:y.invalid,color:ly}]);return md(uy);})();
diff --git a/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html b/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
index 04546a62..700f462f 100644
--- a/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
+++ b/src/mujoco_mojo/utils/layers/dojo/templates/trial_viewer.html
@@ -52,7 +52,7 @@
      @dragleave.prevent="dragCounter--"
      @dragover.prevent
      @drop.prevent="dragCounter = 0; handleDrop($event)"
-     class="space-y-4 relative pb-10">
+     class="space-y-4 relative">
 
     {% include 'partials/trial_viewer/_overlays.html' %}
     {% include 'partials/trial_viewer/_header.html' %}