diff --git a/package-lock.json b/package-lock.json
index 58d2e3b..fdd14f9 100644
--- a/package-lock.json
+++ b/package-lock.json
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+      "license": "Apache-2.0",
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       }
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     "node_modules/@ungap/structured-clone": {
@@ -7402,6 +7703,97 @@
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+      "license": "MIT",
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+        "@typescript-eslint/scope-manager": "8.65.0",
+        "@typescript-eslint/types": "8.65.0",
+        "@typescript-eslint/typescript-estree": "8.65.0"
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+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
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+        "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
+        "typescript": ">=4.8.4 <6.1.0"
+      }
+    },
+    "node_modules/eslint-plugin-jest/node_modules/@typescript-eslint/utils/node_modules/@typescript-eslint/typescript-estree": {
+      "version": "8.65.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.65.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
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+        "@typescript-eslint/tsconfig-utils": "8.65.0",
+        "@typescript-eslint/types": "8.65.0",
+        "@typescript-eslint/visitor-keys": "8.65.0",
+        "debug": "^4.4.3",
+        "minimatch": "^10.2.2",
+        "semver": "^7.7.3",
+        "tinyglobby": "^0.2.15",
+        "ts-api-utils": "^2.5.0"
+      },
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+    },
+    "node_modules/eslint-plugin-jest/node_modules/@typescript-eslint/utils/node_modules/@typescript-eslint/typescript-estree/node_modules/@typescript-eslint/project-service": {
+      "version": "8.65.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.65.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
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+        "@typescript-eslint/types": "^8.65.0",
+        "debug": "^4.4.3"
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+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.1.0"
+      }
+    },
+    "node_modules/eslint-plugin-jest/node_modules/@typescript-eslint/utils/node_modules/@typescript-eslint/typescript-estree/node_modules/@typescript-eslint/tsconfig-utils": {
+      "version": "8.65.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.65.0.tgz",
+      "integrity": "sha512-j6GzGqCiRdA7Qhur2VVmKZAkBLfnHFQfx4TaJGL9RMveZqCo48jSHHO0DTgizEnGhtWnqmbtCUSrqSkdiY/0Hg==",
+      "dev": true,
+      "license": "MIT",
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+      "funding": {
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+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
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     "node_modules/eslint-scope": {
       "version": "9.1.2",
       "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-9.1.2.tgz",
@@ -12595,67 +12987,6 @@
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-      "license": "LGPL-3.0-only",
-      "dependencies": {
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-        "@jridgewell/sourcemap-codec": "^1.5.5",
-        "convert-source-map": "^2.0.0",
-        "magic-string": "^0.30.21"
-      },
-      "engines": {
-        "node": ">=20"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/Swatinem"
-      },
-      "optionalDependencies": {
-        "@babel/code-frame": "^7.29.0"
-      },
-      "peerDependencies": {
-        "rollup": "^3.29.4 || ^4",
-        "typescript": "^4.5 || ^5.0 || ^6.0"
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-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.7.tgz",
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-      "dev": true,
-      "license": "MIT",
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-        "js-tokens": "^4.0.0",
-        "picocolors": "^1.1.1"
-      },
-      "engines": {
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-    },
-    "node_modules/rollup-plugin-dts/node_modules/@babel/helper-validator-identifier": {
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-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.29.7.tgz",
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-      "license": "MIT",
-      "optional": true,
-      "engines": {
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-      }
-    },
-    "node_modules/rollup-plugin-dts/node_modules/js-tokens": {
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-      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
-      "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
-      "dev": true,
-      "license": "MIT",
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       "resolved": "https://registry.npmjs.org/rrweb-cssom/-/rrweb-cssom-0.8.0.tgz",
@@ -13492,17 +13823,17 @@
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-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
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+      "name": "@typescript/typescript6",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@typescript/typescript6/-/typescript6-6.0.2.tgz",
+      "integrity": "sha512-mbCddXd+jm7hfx7w2YU64/Av4/NqqeG3GoRZgxPcgoTxYjhrcfJRw9ULch71SS4G+Q3bOXFhRvPqjguN0Hyp5w==",
       "dev": true,
       "license": "Apache-2.0",
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
+      "dependencies": {
+        "@typescript/old": "npm:typescript@^6"
       },
-      "engines": {
-        "node": ">=14.17"
+      "bin": {
+        "tsc6": "bin/tsc6"
       }
     },
     "node_modules/ufo": {
@@ -13555,6 +13886,33 @@
         }
       }
     },
+    "node_modules/unbuild/node_modules/@babel/code-frame": {
+      "version": "7.29.7",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.7.tgz",
+      "integrity": "sha512-Aup7aUOfpbAUg2ROOJN6Iw5f9DMBlzu0mIkm/malLQFN/YQgO48wCj0Kxa3sEHJvPVFg7siR+qRInwXd2qhQKw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "@babel/helper-validator-identifier": "^7.29.7",
+        "js-tokens": "^4.0.0",
+        "picocolors": "^1.1.1"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
+    "node_modules/unbuild/node_modules/@babel/helper-validator-identifier": {
+      "version": "7.29.7",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.29.7.tgz",
+      "integrity": "sha512-qehxGkRj55h/ff8EMaJ+cYhyaKlHIxqYDn682wQD7RNp9UujOQsHog2uS0r2vzr4pW+sXf90NeeayjcNaX3fFg==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/unbuild/node_modules/@esbuild/aix-ppc64": {
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       "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.25.12.tgz",
@@ -14039,6 +14397,40 @@
         "@esbuild/win32-x64": "0.25.12"
       }
     },
+    "node_modules/unbuild/node_modules/js-tokens": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
+      "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/unbuild/node_modules/rollup-plugin-dts": {
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-dts/-/rollup-plugin-dts-6.4.1.tgz",
+      "integrity": "sha512-l//F3Zf7ID5GoOfLfD8kroBjQKEKpy1qfhtAdnpibFZMffPaylrg1CoDC2vGkPeTeyxUe4bVFCln2EFuL7IGGg==",
+      "dev": true,
+      "license": "LGPL-3.0-only",
+      "dependencies": {
+        "@jridgewell/remapping": "^2.3.5",
+        "@jridgewell/sourcemap-codec": "^1.5.5",
+        "convert-source-map": "^2.0.0",
+        "magic-string": "^0.30.21"
+      },
+      "engines": {
+        "node": ">=20"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/Swatinem"
+      },
+      "optionalDependencies": {
+        "@babel/code-frame": "^7.29.0"
+      },
+      "peerDependencies": {
+        "rollup": "^3.29.4 || ^4",
+        "typescript": "^4.5 || ^5.0 || ^6.0"
+      }
+    },
     "node_modules/unconfig": {
       "version": "7.5.0",
       "resolved": "https://registry.npmjs.org/unconfig/-/unconfig-7.5.0.tgz",
diff --git a/package.json b/package.json
index 369d2f7..dfb2311 100644
--- a/package.json
+++ b/package.json
@@ -65,6 +65,7 @@
     "@fast-csv/parse": "^5.0.7",
     "@types/d3-hierarchy": "^3.1.7",
     "@types/node": "^25.9.1",
+    "@typescript/native": "npm:typescript@^7.0.0",
     "bumpp": "^11.1.0",
     "d3-hierarchy": "^3.1.2",
     "eslint": "^10.4.0",
@@ -78,7 +79,7 @@
     "npm-run-all2": "9.0.2",
     "p-limit": "^7.3.0",
     "tsx": "^4.22.3",
-    "typescript": "^5.9.2",
+    "typescript": "npm:@typescript/typescript6@^6.0.2",
     "unbuild": "^3.6.1"
   },
   "jest": {