feat: initial v2 migration

.gitignore

@@ -1,27 +1,10 @@
 # See https://help.github.com/ignore-files/ for more about ignoring files.
 
-# compiled output
-/dist/
-/tmp/
-
 # dependencies
-/bower_components/
-/node_modules/
+node_modules/
 
 # misc
-/.env*
-/.pnp*
-/.sass-cache
-/.eslintcache
-/connect.lock
-/coverage/
-/libpeerconnection.log
-/npm-debug.log*
-/testem.log
-/yarn-error.log
-
-# ember-try
-/.node_modules.ember-try/
-/bower.json.ember-try
-/package.json.ember-try
-/yarn.lock.ember-try
+.env*
+.pnpm-debug.log
+npm-debug.log*
+yarn-error.log

addon/.eslintignore

@@ -0,0 +1,9 @@
+# unconventional js
+/blueprints/*/files/
+
+# compiled output
+/dist/
+/declarations/
+
+# misc
+/coverage/

addon/.eslintrc.cjs

@@ -0,0 +1,70 @@
+'use strict';
+
+module.exports = {
+  root: true,
+  // Only use overrides
+  // https://github.com/ember-cli/eslint-plugin-ember?tab=readme-ov-file#gtsgjs
+  overrides: [
+    {
+      files: ['**/*.js'],
+      env: { browser: true },
+      parser: '@babel/eslint-parser',
+      parserOptions: {
+        ecmaVersion: 'latest',
+        sourceType: 'module',
+        babelOptions: {
+          root: __dirname,
+        },
+      },
+      plugins: ['ember', 'import'],
+      extends: [
+        'eslint:recommended',
+        'plugin:ember/recommended',
+        'plugin:prettier/recommended',
+      ],
+      rules: {
+        // require relative imports use full extensions
+        'import/extensions': ['error', 'always', { ignorePackages: true }],
+        // Add any custom rules here
+      },
+    },
+    {
+      files: ['**/*.gjs'],
+      parser: 'ember-eslint-parser',
+      plugins: ['ember', 'import'],
+      extends: [
+        'eslint:recommended',
+        'plugin:ember/recommended',
+        'plugin:ember/recommended-gjs',
+        'plugin:prettier/recommended',
+      ],
+      rules: {
+        // require relative imports use full extensions
+        'import/extensions': ['error', 'always', { ignorePackages: true }],
+        // Add any custom rules here
+      },
+    },
+    // node files
+    {
+      files: [
+        './.eslintrc.cjs',
+        './.prettierrc.cjs',
+        './.template-lintrc.cjs',
+        './addon-main.cjs',
+      ],
+      parserOptions: {
+        sourceType: 'script',
+      },
+      env: {
+        browser: false,
+        node: true,
+      },
+      plugins: ['n'],
+      extends: [
+        'eslint:recommended',
+        'plugin:n/recommended',
+        'plugin:prettier/recommended',
+      ],
+    },
+  ],
+};

addon/.gitignore

@@ -0,0 +1,17 @@
+# The authoritative copies of these live in the monorepo root (because they're
+# more useful on github that way), but the build copies them into here so they
+# will also appear in published NPM packages.
+/README.md
+/LICENSE.md
+
+# compiled output
+dist/
+declarations/
+
+# npm/pnpm/yarn pack output
+*.tgz
+
+# deps & caches
+node_modules/
+.eslintcache
+.prettiercache

addon/.prettierignore

@@ -0,0 +1,9 @@
+# unconventional js
+/blueprints/*/files/
+
+# compiled output
+/dist/
+/declarations/
+
+# misc
+/coverage/

addon/addon-main.cjs

@@ -0,0 +1,5 @@
+'use strict';
+
+const { addonV1Shim } = require('@embroider/addon-shim');
+
+module.exports = addonV1Shim(__dirname);

addon/babel.config.json

@@ -0,0 +1,20 @@
+{
+  "plugins": [
+    "@embroider/addon-dev/template-colocation-plugin",
+    [
+      "babel-plugin-ember-template-compilation",
+      {
+        "targetFormat": "hbs",
+        "transforms": []
+      }
+    ],
+    [
+      "module:decorator-transforms",
+      {
+        "runtime": {
+          "import": "decorator-transforms/runtime"
+        }
+      }
+    ]
+  ]
+}

addon/package.json

@@ -0,0 +1,94 @@
+{
+  "name": "ember-a11y-refocus",
+  "version": "4.1.4",
+  "description": "accessibility addon to announce route change, reset focus, and provide a skip link",
+  "keywords": [
+    "ember-addon",
+    "accessibility",
+    "a11y",
+    "skiplink"
+  ],
+  "repository": "https://github.com/ember-a11y/ember-a11y-refocus",
+  "license": "MIT",
+  "author": "Melanie Sumner <[email protected]>",
+  "directories": {
+    "doc": "doc",
+    "test": "tests"
+  },
+  "scripts": {
+    "build": "rollup --config",
+    "lint": "concurrently 'pnpm:lint:*(!fix)' --names 'lint:'",
+    "lint:fix": "concurrently 'pnpm:lint:*:fix' --names 'fix:'",
+    "lint:hbs": "ember-template-lint . --no-error-on-unmatched-pattern",
+    "lint:hbs:fix": "ember-template-lint . --fix --no-error-on-unmatched-pattern",
+    "lint:js": "eslint . --cache",
+    "lint:js:fix": "eslint . --fix",
+    "prepack": "rollup --config",
+    "start": "rollup --config --watch",
+    "test": "echo 'A v2 addon does not have tests, run tests in test-app'"
+  },
+  "dependencies": {
+    "@embroider/addon-shim": "^1.8.9",
+    "decorator-transforms": "^2.0.0"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.25.2",
+    "@babel/eslint-parser": "^7.25.1",
+    "@babel/runtime": "^7.25.0",
+    "@embroider/addon-dev": "^5.0.0",
+    "@rollup/plugin-babel": "^6.0.4",
+    "babel-plugin-ember-template-compilation": "^2.2.5",
+    "concurrently": "^8.2.2",
+    "ember-template-lint": "^6.0.0",
+    "eslint": "^8.57.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-ember": "^12.1.1",
+    "eslint-plugin-import": "^2.29.1",
+    "eslint-plugin-n": "^17.10.2",
+    "eslint-plugin-prettier": "^5.2.1",
+    "prettier": "^3.3.3",
+    "rollup": "^4.20.0",
+    "rollup-plugin-copy": "^3.5.0"
+  },
+  "engines": {
+    "node": "16.* || >= 18.*"
+  },
+  "publishConfig": {
+    "registry": "https://registry.npmjs.org"
+  },
+  "ember": {
+    "edition": "octane"
+  },
+  "ember-addon": {
+    "app-js": {
+      "./components/navigation-narrator.js": "./dist/_app_/components/navigation-narrator.js"
+    },
+    "main": "addon-main.cjs",
+    "type": "addon",
+    "version": 2
+  },
+  "release-it": {
+    "plugins": {
+      "release-it-lerna-changelog": {
+        "infile": "CHANGELOG.md",
+        "launchEditor": false
+      }
+    },
+    "git": {
+      "tagName": "v${version}"
+    },
+    "github": {
+      "release": true,
+      "tokenRef": "GITHUB_AUTH"
+    }
+  },
+  "exports": {
+    ".": "./dist/index.js",
+    "./*": "./dist/*.js",
+    "./addon-main.js": "./addon-main.cjs"
+  },
+  "files": [
+    "addon-main.cjs",
+    "dist"
+  ]
+}

addon/rollup.config.mjs

@@ -0,0 +1,72 @@
+import { Addon } from '@embroider/addon-dev/rollup';
+import { babel } from '@rollup/plugin-babel';
+import copy from 'rollup-plugin-copy';
+
+const addon = new Addon({
+  srcDir: 'src',
+  destDir: 'dist',
+});
+
+export default {
+  // This provides defaults that work well alongside `publicEntrypoints` below.
+  // You can augment this if you need to.
+  output: addon.output(),
+
+  plugins: [
+    // These are the modules that users should be able to import from your
+    // addon. Anything not listed here may get optimized away.
+    // By default all your JavaScript modules (**/*.js) will be importable.
+    // But you are encouraged to tweak this to only cover the modules that make
+    // up your addon's public API. Also make sure your package.json#exports
+    // is aligned to the config here.
+    // See https://github.com/embroider-build/embroider/blob/main/docs/v2-faq.md#how-can-i-define-the-public-exports-of-my-addon
+    addon.publicEntrypoints(['**/*.js', 'index.js']),
+
+    // These are the modules that should get reexported into the traditional
+    // "app" tree. Things in here should also be in publicEntrypoints above, but
+    // not everything in publicEntrypoints necessarily needs to go here.
+    addon.appReexports([
+      'components/**/*.js',
+      'helpers/**/*.js',
+      'modifiers/**/*.js',
+      'services/**/*.js',
+    ]),
+
+    // Follow the V2 Addon rules about dependencies. Your code can import from
+    // `dependencies` and `peerDependencies` as well as standard Ember-provided
+    // package names.
+    addon.dependencies(),
+
+    // This babel config should *not* apply presets or compile away ES modules.
+    // It exists only to provide development niceties for you, like automatic
+    // template colocation.
+    //
+    // By default, this will load the actual babel config from the file
+    // babel.config.json.
+    babel({
+      babelHelpers: 'bundled',
+      extensions: ['.js', '.gjs'],
+    }),
+
+    // Ensure that standalone .hbs files are properly integrated as Javascript.
+    addon.hbs(),
+
+    // Ensure that .gjs files are properly integrated as Javascript
+    addon.gjs(),
+
+    // addons are allowed to contain imports of .css files, which we want rollup
+    // to leave alone and keep in the published output.
+    addon.keepAssets(['**/*.css']),
+
+    // Remove leftover build artifacts when starting a new build.
+    addon.clean(),
+
+    // Copy Readme and License into published package
+    copy({
+      targets: [
+        { src: '../README.md', dest: '.' },
+        { src: '../LICENSE.md', dest: '.' },
+      ],
+    }),
+  ],
+};

addon/src/index.js

@@ -0,0 +1 @@
+export { defaultValidator } from './utils/validators.js';