feat: add ember glimmer language parser (.gjs,.gts) extensions (#154)

* chore(release): add changeset summary

* feat: add ember glimmer language parser (.gjs,.gts) extensions

* feat: add README.md to packages. Rename language registration to camelCase

* chore: run dprint

Author: BobrImperator

.changeset/fair-lions-know.md

@@ -0,0 +1,6 @@
+---
+"@ast-grep/lang-glimmer-javascript": patch
+"@ast-grep/lang-glimmer-typescript": patch
+---
+
+Add Glimmer, Ember component authoring support (.gjs, .gts)

packages/glimmer-javascript/README.md

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+# ast-grep napi language for glimmer-javascript
+
+## Installation
+
+In a pnpm project, run:
+
+```bash
+pnpm install @ast-grep/lang-glimmer-javascript
+pnpm install @ast-grep/napi
+# install the tree-sitter-cli if no prebuild is available
+pnpm install @tree-sitter/cli --save-dev
+```
+
+## Usage
+
+```js
+import glimmerJavascript from '@ast-grep/lang-glimmer-javascript'
+import { registerDynamicLanguage, parse } from '@ast-grep/napi'
+
+registerDynamicLanguage({ glimmerJavascript })
+
+const sg = parse('glimmerJavascript', `your code`)
+sg.root().kind()
+```
+

packages/glimmer-javascript/index.d.ts

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+type LanguageRegistration = {
+  libraryPath: string
+  extensions: string[]
+  languageSymbol?: string
+  metaVarChar?: string
+  expandoChar?: string
+}
+
+declare const registration: LanguageRegistration
+export default registration

packages/glimmer-javascript/index.js

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+const path = require('node:path')
+const fs = require('node:fs')
+const { resolvePrebuild } = require('@ast-grep/setup-lang')
+
+function getLibPath() {
+  const prebuild = resolvePrebuild(__dirname)
+  if (prebuild) {
+    return prebuild
+  }
+
+  const native = path.join(__dirname, 'parser.so')
+  if (fs.existsSync(native)) {
+    return native
+  }
+
+  throw new Error('No parser found. Please ensure the parser is built or a prebuild is available.')
+}
+
+let libPath
+
+module.exports = {
+  get libraryPath() {
+    if (!libPath) {
+      libPath = getLibPath()
+    }
+    return libPath
+  },
+  extensions: ['gjs'],
+  languageSymbol: 'tree_sitter_glimmer_javascript',
+  expandoChar: '$',
+}

packages/glimmer-javascript/nursery.js

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+const { setup } = require('@ast-grep/nursery')
+const assert = require('node:assert')
+const languageRegistration = require('./index')
+
+setup({
+  dirname: __dirname,
+  name: 'glimmerJavascript',
+  treeSitterPackage: 'tree-sitter-glimmer-javascript',
+  languageRegistration,
+  testRunner: (parse) => {
+    const sg = parse(`
+import Component from '@glimmer/component';
+
+function isLatestVersion() {
+  const stableRegex = /^d+.d+.d+$/;
+  return !stableRegex.test(VERSION);
+}
+
+export default class WelcomePageComponent extends Component {
+  <template>
+    <main id="ember-welcome-page-id-selector">
+      <Hello> </Hello>
+    </main>
+  </template>
+
+  @service session;
+
+  get extension() {
+    return this.args.extension ?? 'hbs';
+  }
+}
+  `)
+    const root = sg.root()
+
+    const getter = root.find({
+      rule: {
+        kind: 'method_definition',
+      },
+    })
+    const property = getter.find({ rule: { kind: 'property_identifier' } })
+    assert.equal(property.text(), 'extension')
+
+    const service = root.find({ rule: { kind: 'field_definition > property_identifier' } })
+    assert.equal(service.text(), 'session')
+
+    const main_tag = root.find({ rule: { kind: 'glimmer_template > glimmer_opening_tag' } })
+    assert.equal(main_tag.text(), '<template>')
+  },
+})

packages/glimmer-javascript/package.json

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+{
+  "name": "@ast-grep/lang-glimmer-javascript",
+  "version": "0.0.1",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "build": "tree-sitter build -o parser.so",
+    "source": "node nursery.js source",
+    "prepublishOnly": "node nursery.js source",
+    "postinstall": "node postinstall.js",
+    "test": "node nursery.js test"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts",
+    "type.d.ts",
+    "postinstall.js",
+    "src",
+    "prebuilds"
+  ],
+  "keywords": [
+    "ast-grep",
+    "ast-grep-lang"
+  ],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@ast-grep/setup-lang": "0.0.6"
+  },
+  "peerDependencies": {
+    "tree-sitter-cli": "0.25.8"
+  },
+  "peerDependenciesMeta": {
+    "tree-sitter-cli": {
+      "optional": true
+    }
+  },
+  "devDependencies": {
+    "@ast-grep/nursery": "0.0.9",
+    "tree-sitter-cli": "0.25.8",
+    "tree-sitter-glimmer-javascript": "0.2.0"
+  },
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "pnpm": {
+    "onlyBuiltDependencies": [
+      "@ast-grep/lang-glimmer-javascript",
+      "tree-sitter-cli"
+    ]
+  }
+}

packages/glimmer-javascript/postinstall.js

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+const { postinstall } = require('@ast-grep/setup-lang')
+postinstall({
+  dirname: __dirname,
+})

packages/glimmer-typescript/README.md

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+# ast-grep napi language for glimmer-typescript
+
+## Installation
+
+In a pnpm project, run:
+
+```bash
+pnpm install @ast-grep/lang-glimmer-typescript
+pnpm install @ast-grep/napi
+# install the tree-sitter-cli if no prebuild is available
+pnpm install @tree-sitter/cli --save-dev
+```
+
+## Usage
+
+```js
+import glimmerTypescript from '@ast-grep/lang-glimmer-typescript'
+import { registerDynamicLanguage, parse } from '@ast-grep/napi'
+
+registerDynamicLanguage({ glimmerTypescript })
+
+const sg = parse('glimmerTypescript', `your code`)
+sg.root().kind()
+```
+

packages/glimmer-typescript/index.d.ts

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+type LanguageRegistration = {
+  libraryPath: string
+  extensions: string[]
+  languageSymbol?: string
+  metaVarChar?: string
+  expandoChar?: string
+}
+
+declare const registration: LanguageRegistration
+export default registration

packages/glimmer-typescript/index.js

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+const path = require('node:path')
+const fs = require('node:fs')
+const { resolvePrebuild } = require('@ast-grep/setup-lang')
+
+function getLibPath() {
+  const prebuild = resolvePrebuild(__dirname)
+  if (prebuild) {
+    return prebuild
+  }
+
+  const native = path.join(__dirname, 'parser.so')
+  if (fs.existsSync(native)) {
+    return native
+  }
+
+  throw new Error('No parser found. Please ensure the parser is built or a prebuild is available.')
+}
+
+let libPath
+
+module.exports = {
+  get libraryPath() {
+    if (!libPath) {
+      libPath = getLibPath()
+    }
+    return libPath
+  },
+  extensions: ['gts'],
+  languageSymbol: 'tree_sitter_glimmer_typescript',
+  expandoChar: '$',
+}