[lts-v3] get legacy release embroider compatible

.editorconfig

@@ -4,7 +4,6 @@
 
 root = true
 
-
 [*]
 end_of_line = lf
 charset = utf-8

.eslintignore

@@ -13,6 +13,8 @@
 # misc
 /coverage/
 !.*
+.*/
+.eslintcache
 
 # ember-try
 /.node_modules.ember-try/

.eslintrc.js

@@ -1,54 +1,53 @@
+'use strict';
+
 module.exports = {
   root: true,
+  parser: 'babel-eslint',
   parserOptions: {
-    ecmaVersion: 2017,
-    sourceType: 'module'
+    ecmaVersion: 2018,
+    sourceType: 'module',
+    ecmaFeatures: {
+      legacyDecorators: true,
+    },
   },
-  plugins: [
-    'ember'
-  ],
+  plugins: ['ember'],
   extends: [
     'eslint:recommended',
-    'plugin:ember/recommended'
+    'plugin:ember/recommended',
+    'plugin:prettier/recommended',
   ],
   env: {
-    browser: true
-  },
-  rules: {
-    'no-useless-escape': 'off'
+    browser: true,
   },
+  rules: {},
   overrides: [
     // node files
     {
       files: [
-        '.eslintrc.js',
-        '.stylelintrc.js',
-        '.template-lintrc.js',
-        'ember-cli-build.js',
-        'index.js',
-        'testem.js',
-        'blueprints/*/index.js',
-        'config/**/*.js',
-        'tests/dummy/config/**/*.js'
-      ],
-      excludedFiles: [
-        'addon/**',
-        'addon-test-support/**',
-        'app/**',
-        'tests/dummy/app/**'
+        './.eslintrc.js',
+        './.prettierrc.js',
+        './.template-lintrc.js',
+        './ember-cli-build.js',
+        './index.js',
+        './testem.js',
+        './blueprints/*/index.js',
+        './config/**/*.js',
+        './tests/dummy/config/**/*.js',
       ],
       parserOptions: {
         sourceType: 'script',
-        ecmaVersion: 2015
       },
       env: {
         browser: false,
-        node: true
+        node: true,
       },
       plugins: ['node'],
-      rules: Object.assign({}, require('eslint-plugin-node').configs.recommended.rules, {
-        // add your custom rules and overrides for node files here
-      })
-    }
-  ]
+      extends: ['plugin:node/recommended'],
+    },
+    {
+      // Test files:
+      files: ['tests/**/*-test.{js,ts}'],
+      extends: ['plugin:qunit/recommended'],
+    },
+  ],
 };

.github/workflows/ci.yml

@@ -0,0 +1,70 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - lts-v3
+  pull_request: {}
+
+concurrency:
+   group: ci-${{ github.head_ref || github.ref }}
+   cancel-in-progress: true
+
+jobs:
+  test:
+    name: "Tests"
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+          cache: pnpm
+      - run: pnpm i --frozen-lockfile
+      - run: pnpm run test:ember
+
+  floating:
+    name: "Floating Dependencies"
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+          cache: pnpm
+      - run: pnpm install --no-lockfile
+      - run: pnpm run test:ember
+
+  try-scenarios:
+    name: ${{ matrix.try-scenario }}
+    runs-on: ubuntu-latest
+    needs: 'test'
+
+    strategy:
+      fail-fast: false
+      matrix:
+        try-scenario:
+          - ember-lts-3.28
+          - embroider-safe
+          - embroider-optimized
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+          cache: pnpm
+      - run: pnpm i --frozen-lockfile
+      - name: Run Tests
+        run: pnpm ember try:one ${{ matrix.try-scenario }}

.gitignore

@@ -9,7 +9,10 @@
 /node_modules/
 
 # misc
+/.env*
+/.pnp*
 /.sass-cache
+/.eslintcache
 /connect.lock
 /coverage/
 /libpeerconnection.log

.npmignore

@@ -9,17 +9,24 @@
 /.bowerrc
 /.editorconfig
 /.ember-cli
+/.env*
+/.eslintcache
 /.eslintignore
 /.eslintrc.js
+/.git/
 /.gitignore
+/.prettierignore
+/.prettierrc.js
 /.template-lintrc.js
 /.travis.yml
 /.watchmanconfig
 /bower.json
 /config/ember-try.js
+/CONTRIBUTING.md
 /ember-cli-build.js
 /testem.js
 /tests/
+/yarn-error.log
 /yarn.lock
 .gitkeep
 

.prettierignore

@@ -0,0 +1,21 @@
+# unconventional js
+/blueprints/*/files/
+/vendor/
+
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+/node_modules/
+
+# misc
+/coverage/
+!.*
+.eslintcache
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

.prettierrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+  singleQuote: true,
+};

CONTRIBUTING.md

@@ -0,0 +1,25 @@
+# How To Contribute
+
+## Installation
+
+* `git clone <repository-url>`
+* `cd ember-styleguide`
+* `npm install`
+
+## Linting
+
+* `npm run lint`
+* `npm run lint:fix`
+
+## Running tests
+
+* `ember test` – Runs the test suite on the current Ember version
+* `ember test --server` – Runs the test suite in "watch mode"
+* `ember try:each` – Runs the test suite against multiple Ember versions
+
+## Running the dummy application
+
+* `ember serve`
+* Visit the dummy application at [http://localhost:4200](http://localhost:4200).
+
+For more information on using ember-cli, visit [https://ember-cli.com/](https://ember-cli.com/).

addon/components/es-accordion.js

@@ -1,5 +1,4 @@
 import Component from '@ember/component';
-import layout from '../templates/components/es-accordion';
 import {
   get,
   getProperties,
@@ -14,10 +13,7 @@ import {
 } from '@ember/array';
 
 export default Component.extend({
-  layout,
-
   classNames: ['accordion-group'],
-
   activeItem: null,
   focusIndex: null,
   accordionItemIndexes: null,
@@ -128,5 +124,5 @@ export default Component.extend({
     registerIndex(accordionItemIndex) {
       get(this, 'accordionItemIndexes').push(accordionItemIndex);
     },
-  },
+  }
 });

addon/templates/components/es-accordion/es-item.hbs → addon/components/es-accordion/es-item.hbs

@@ -1,27 +1,27 @@
-<div class="accordion-heading {{if isExpanded "active"}}">
+<div class="accordion-heading {{if this.isExpanded "active"}}">
   <div class="content" data-role="title">
-    {{title}}
+    {{this.title}}
   </div>
   <div class="content" data-role="availability">
-    Avail: <span class="content-sub">{{availabilityMessage}}</span>
+    Avail: <span class="content-sub">{{this.availabilityMessage}}</span>
   </div>
   <div class="content">
     Status:
-    <span class="content-sub text-{{statusTextColor}}" data-role="status">
-      <i class="fa {{statusIcon}}"></i>
-      {{statusLabel}}
+    <span class="content-sub text-{{this.statusTextColor}}" data-role="status">
+      <i class="fa {{this.statusIcon}}"></i>
+      {{this.statusLabel}}
     </span>
   </div>
   <button
     class="button-icon"
     data-role="accordion-item-button"
     aria-label="expand collapse"
-    aria-expanded={{isExpanded}}
+    aria-expanded={{this.isExpanded}}
   >
     <i class="fa fa-chevron-down" aria-hidden="true"></i>
   </button>
 </div>
-<div class="accordion-body {{unless isExpanded "collapse"}}">
+<div class="accordion-body {{unless this.isExpanded "collapse"}}">
   <div class="accordion-content">
     {{yield}}
   </div>

addon/components/es-accordion/es-item.js

@@ -1,5 +1,4 @@
 import Component from '@ember/component';
-import layout from '../../templates/components/es-accordion/es-item';
 import {
   get,
   getProperties,
@@ -19,10 +18,7 @@ import {
 } from '@ember/utils';
 
 export default Component.extend({
-  layout,
-
   classNames: ['accordion'],
-
   accordionState: null,
   availability: null,
   accordionItemIndex: null,
@@ -127,5 +123,5 @@ export default Component.extend({
     }
 
     setActiveItem(index);
-  },
+  }
 });