Action View: Add helpers fromimportmap-rails gem

config/action_view_helpers/importmap-rails/importmap_tags_helper/javascript_import_module_tag.yml

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+---
+name: "javascript_import_module_tag"
+source: "Importmap::ImportmapTagsHelper#javascript_import_module_tag"
+gem: "importmap-rails"
+output: "html"
+visibility: "public"
+supported: false
+supports_block: false
+signature: "javascript_import_module_tag(*module_names)"
+documentation_url: "https://www.rubydoc.info/gems/importmap-rails/Importmap/ImportmapTagsHelper#javascript_import_module_tag-instance_method"
+
+description: |-
+  Imports the named JavaScript module(s) using a `<script type="module">` tag. Each module name becomes an `import` statement in the body of the tag. Includes the Content Security Policy nonce when one is present.
+
+tag:
+  name: "script"
+  is_void: false
+  preferred: false
+  detect_style: "call_name"
+
+arguments:
+  - name: "module_names"
+    position: 1
+    type: "string"
+    optional: false
+    splat: true
+    description: |-
+      One or more module names to import.
+
+options: []
+block_arguments: []
+special_behaviors: []

config/action_view_helpers/importmap-rails/importmap_tags_helper/javascript_importmap_module_preload_tags.yml

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+---
+name: "javascript_importmap_module_preload_tags"
+source: "Importmap::ImportmapTagsHelper#javascript_importmap_module_preload_tags"
+gem: "importmap-rails"
+output: "html"
+visibility: "public"
+supported: false
+supports_block: false
+signature: "javascript_importmap_module_preload_tags(importmap = Rails.application.importmap, entry_point: \"application\")"
+documentation_url: "https://www.rubydoc.info/gems/importmap-rails/Importmap/ImportmapTagsHelper#javascript_importmap_module_preload_tags-instance_method"
+
+description: |-
+  Returns `<link rel="modulepreload">` tags for all modules marked as `preload: true` in the `importmap` (defaults to `Rails.application.importmap`), such that they'll be fetched in advance by browsers supporting this link type.
+
+tag:
+  name: "link"
+  is_void: true
+  preferred: false
+  detect_style: "call_name"
+
+arguments:
+  - name: "importmap"
+    position: 1
+    type: "object"
+    optional: true
+    default: "Rails.application.importmap"
+    description: |-
+      The `Importmap::Map` whose preloaded modules should be linked.
+
+options:
+  - name: "entry_point"
+    type: "string"
+    description: |-
+      Entry point used to resolve the preloaded module packages. Defaults to `"application"`.
+
+block_arguments: []
+
+special_behaviors:
+  - "produces_multiple_elements"

config/action_view_helpers/importmap-rails/importmap_tags_helper/javascript_importmap_tags.yml

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+---
+name: "javascript_importmap_tags"
+source: "Importmap::ImportmapTagsHelper#javascript_importmap_tags"
+gem: "importmap-rails"
+output: "html"
+visibility: "public"
+supported: false
+supports_block: false
+signature: "javascript_importmap_tags(entry_point = \"application\", importmap: Rails.application.importmap)"
+documentation_url: "https://www.rubydoc.info/gems/importmap-rails/Importmap/ImportmapTagsHelper#javascript_importmap_tags-instance_method"
+
+description: |-
+  Sets up all `<script>` tags needed to use an importmap-powered entrypoint, which defaults to `application`. Renders the inline importmap `<script>`, the `modulepreload` `<link>` tags for all preloaded modules, and the module import `<script>`.
+
+tag: null
+
+arguments:
+  - name: "entry_point"
+    position: 1
+    type: "string"
+    optional: true
+    default: "\"application\""
+    description: |-
+      Name of the JavaScript module to import as the entry point.
+
+options:
+  - name: "importmap"
+    type: "object"
+    description: |-
+      The `Importmap::Map` to render. Defaults to `Rails.application.importmap`.
+
+block_arguments: []
+
+special_behaviors:
+  - "produces_multiple_elements"

config/action_view_helpers/importmap-rails/importmap_tags_helper/javascript_inline_importmap_tag.yml

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+---
+name: "javascript_inline_importmap_tag"
+source: "Importmap::ImportmapTagsHelper#javascript_inline_importmap_tag"
+gem: "importmap-rails"
+output: "html"
+visibility: "public"
+supported: false
+supports_block: false
+signature: "javascript_inline_importmap_tag(importmap_json = Rails.application.importmap.to_json(resolver: self))"
+documentation_url: "https://www.rubydoc.info/gems/importmap-rails/Importmap/ImportmapTagsHelper#javascript_inline_importmap_tag-instance_method"
+
+description: |-
+  Generates an inline importmap `<script type="importmap">` tag using the passed `importmap_json` JSON string. Defaults to `Rails.application.importmap.to_json(resolver: self)`. Includes `data-turbo-track="reload"` and the Content Security Policy nonce when one is present.
+
+tag:
+  name: "script"
+  is_void: false
+  preferred: false
+  detect_style: "call_name"
+
+arguments:
+  - name: "importmap_json"
+    position: 1
+    type: "string"
+    optional: true
+    default: "Rails.application.importmap.to_json(resolver: self)"
+    description: |-
+      JSON string of the importmap to inline.
+
+options: []
+block_arguments: []
+special_behaviors: []

config/action_view_helpers/importmap-rails/importmap_tags_helper/javascript_module_preload_tag.yml

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+---
+name: "javascript_module_preload_tag"
+source: "Importmap::ImportmapTagsHelper#javascript_module_preload_tag"
+gem: "importmap-rails"
+output: "html"
+visibility: "public"
+supported: false
+supports_block: false
+signature: "javascript_module_preload_tag(*paths)"
+documentation_url: "https://www.rubydoc.info/gems/importmap-rails/Importmap/ImportmapTagsHelper#javascript_module_preload_tag-instance_method"
+
+description: |-
+  Returns a `<link rel="modulepreload">` tag for the JavaScript module residing in each of `*paths`. Returns one link tag per path element.
+
+tag:
+  name: "link"
+  is_void: true
+  preferred: false
+  detect_style: "call_name"
+
+arguments:
+  - name: "paths"
+    position: 1
+    type: "string"
+    optional: false
+    splat: true
+    description: |-
+      One or more module paths to preload.
+
+options: []
+block_arguments: []
+
+special_behaviors:
+  - type: "multiple_elements"
+    source: "splat_args"