Ensure auto-import processes the same extensions as ember-cli-babel

packages/ember-auto-import/ts/package.ts

@@ -28,8 +28,8 @@ export default class Package {
   private _hasBabelDetails = false;
   private _babelMajorVersion?: number;
   private _babelOptions: any;
+  private _emberCLIBabelExtensions?: string[];
   private autoImportOptions: Options | undefined;
-  private emberCLIBabelExtensions: string[];
   private isAddonCache = new Map<string, boolean>();
   private isDeveloping: boolean;
   private pkgGeneration: number;
@@ -57,17 +57,15 @@ export default class Package {
     // Stash our own config options
     this.autoImportOptions = this._options.autoImport;
 
-    this.emberCLIBabelExtensions = this._options['ember-cli-babel']
-      && this._options['ember-cli-babel'].extensions || ['js'];
-
     this.pkgCache = appOrAddon.parent.pkg;
     this.pkgGeneration = pkgGeneration;
   }
 
   _ensureBabelDetails() {
     if (this._hasBabelDetails) { return; }
-    let { babelOptions, version } = this.buildBabelOptions(this._parent, this._options);
+    let { babelOptions, extensions, version } = this.buildBabelOptions(this._parent, this._options);
 
+    this._emberCLIBabelExtensions = extensions;
     this._babelOptions = babelOptions;
     this._babelMajorVersion = version;
     this._hasBabelDetails = true;
@@ -91,6 +89,8 @@ export default class Package {
       (addon: any) => addon.name === 'ember-cli-babel'
     );
     let babelOptions = babelAddon.buildBabelOptions(options);
+    let extensions = babelOptions.filterExtensions || ['js'];
+
     // https://github.com/babel/ember-cli-babel/issues/227
     delete babelOptions.annotation;
     delete babelOptions.throwUnlessParallelizable;
@@ -101,7 +101,7 @@ export default class Package {
       );
     }
     let version = parseInt(babelAddon.pkg.version.split('.')[0], 10);
-    return { babelOptions, version };
+    return { babelOptions, extensions, version };
   }
 
   private get pkg() {
@@ -189,7 +189,10 @@ export default class Package {
   }
 
   get fileExtensions(): string[] {
-    return this.emberCLIBabelExtensions;
+    this._ensureBabelDetails();
+
+    // type safety: this will have been populated by the call above
+    return this._emberCLIBabelExtensions!;
   }
 
   get publicAssetURL(): string | undefined {

packages/sample-typescript4/.editorconfig

@@ -0,0 +1,20 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[*.hbs]
+insert_final_newline = false
+
+[*.{diff,md}]
+trim_trailing_whitespace = false

packages/sample-typescript4/.ember-cli

@@ -0,0 +1,9 @@
+{
+  /**
+    Ember CLI sends analytics information by default. The data is completely
+    anonymous, but there are times when you might want to disable this behavior.
+
+    Setting `disableAnalytics` to true will prevent any data from being sent.
+  */
+  "disableAnalytics": false
+}

packages/sample-typescript4/.eslintignore

@@ -0,0 +1,20 @@
+# unconventional js
+/blueprints/*/files/
+/vendor/
+
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+/node_modules/
+
+# misc
+/coverage/
+!.*
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

packages/sample-typescript4/.eslintrc.js

@@ -0,0 +1,42 @@
+module.exports = {
+  root: true,
+  parser: 'babel-eslint',
+  parserOptions: {
+    ecmaVersion: 2017,
+    sourceType: 'module'
+  },
+  plugins: [
+    'ember'
+  ],
+  extends: [
+    'eslint:recommended',
+    'plugin:ember/recommended'
+  ],
+  env: {
+    browser: true
+  },
+  rules: {
+  },
+  overrides: [
+    // node files
+    {
+      files: [
+        '.eslintrc.js',
+        '.template-lintrc.js',
+        'ember-cli-build.js',
+        'testem.js',
+        'blueprints/*/index.js',
+        'config/**/*.js',
+        'lib/*/index.js'
+      ],
+      parserOptions: {
+        sourceType: 'script',
+        ecmaVersion: 2015
+      },
+      env: {
+        browser: false,
+        node: true
+      }
+    }
+  ]
+};

packages/sample-typescript4/.gitignore

@@ -0,0 +1,23 @@
+# See https://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+/node_modules/
+
+# misc
+/.sass-cache
+/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

packages/sample-typescript4/.template-lintrc.js

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

packages/sample-typescript4/.travis.yml

@@ -0,0 +1,27 @@
+---
+language: node_js
+node_js:
+  - "6"
+
+sudo: false
+dist: trusty
+
+addons:
+  chrome: stable
+
+cache:
+  directories:
+    - $HOME/.npm
+
+env:
+  global:
+    # See https://git.io/vdao3 for details.
+    - JOBS=1
+
+before_install:
+  - npm config set spin false
+
+script:
+  - npm run lint:hbs
+  - npm run lint:js
+  - npm test

packages/sample-typescript4/.watchmanconfig

@@ -0,0 +1,3 @@
+{
+  "ignore_dirs": ["tmp", "dist"]
+}

packages/sample-typescript4/README.md

@@ -0,0 +1,57 @@
+# sample-typescript4
+
+This README outlines the details of collaborating on this Ember application.
+A short introduction of this app could easily go here.
+
+## Prerequisites
+
+You will need the following things properly installed on your computer.
+
+* [Git](https://git-scm.com/)
+* [Node.js](https://nodejs.org/) (with npm)
+* [Ember CLI](https://ember-cli.com/)
+* [Google Chrome](https://google.com/chrome/)
+
+## Installation
+
+* `git clone <repository-url>` this repository
+* `cd sample-typescript4`
+* `npm install`
+
+## Running / Development
+
+* `ember serve`
+* Visit your app at [http://localhost:4200](http://localhost:4200).
+* Visit your tests at [http://localhost:4200/tests](http://localhost:4200/tests).
+
+### Code Generators
+
+Make use of the many generators for code, try `ember help generate` for more details
+
+### Running Tests
+
+* `ember test`
+* `ember test --server`
+
+### Linting
+
+* `npm run lint:hbs`
+* `npm run lint:js`
+* `npm run lint:js -- --fix`
+
+### Building
+
+* `ember build` (development)
+* `ember build --environment production` (production)
+
+### Deploying
+
+Specify what it takes to deploy your app.
+
+## Further Reading / Useful Links
+
+* [ember.js](https://emberjs.com/)
+* [ember-cli](https://ember-cli.com/)
+* Development Browser Extensions
+  * [ember inspector for chrome](https://chrome.google.com/webstore/detail/ember-inspector/bmdblncegkenkacieihfhpjfppoconhi)
+  * [ember inspector for firefox](https://addons.mozilla.org/en-US/firefox/addon/ember-inspector/)

packages/sample-typescript4/app/app.js

@@ -0,0 +1,14 @@
+import Application from '@ember/application';
+import Resolver from './resolver';
+import loadInitializers from 'ember-load-initializers';
+import config from './config/environment';
+
+const App = Application.extend({
+  modulePrefix: config.modulePrefix,
+  podModulePrefix: config.podModulePrefix,
+  Resolver
+});
+
+loadInitializers(App, config.modulePrefix);
+
+export default App;

packages/sample-typescript4/app/config/environment.d.ts

@@ -0,0 +1,16 @@
+export default config;
+
+/**
+ * Type declarations for
+ *    import config from './config/environment'
+ *
+ * For now these need to be managed by the developer
+ * since different ember addons can materialize new entries.
+ */
+declare const config: {
+  environment: any;
+  modulePrefix: string;
+  podModulePrefix: string;
+  locationType: string;
+  rootURL: string;
+};

packages/sample-typescript4/app/controllers/application.ts

@@ -0,0 +1,10 @@
+import Controller from '@ember/controller';
+import { computed } from '@ember-decorators/object';
+import aDependency from 'a-dependency';
+
+export default class extends Controller {
+  @computed()
+  get result() {
+    return aDependency();
+  }
+}

packages/sample-typescript4/app/index.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <title>SampleTypescript2</title>
+    <meta name="description" content="">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+
+    {{content-for "head"}}
+
+    <link integrity="" rel="stylesheet" href="{{rootURL}}assets/vendor.css">
+    <link integrity="" rel="stylesheet" href="{{rootURL}}assets/sample-typescript4.css">
+
+    {{content-for "head-footer"}}
+  </head>
+  <body>
+    {{content-for "body"}}
+
+    <script src="{{rootURL}}assets/vendor.js"></script>
+    <script src="{{rootURL}}assets/sample-typescript4.js"></script>
+
+    {{content-for "body-footer"}}
+  </body>
+</html>

packages/sample-typescript4/app/resolver.js

@@ -0,0 +1,3 @@
+import Resolver from 'ember-resolver';
+
+export default Resolver;

packages/sample-typescript4/app/router.js

@@ -0,0 +1,12 @@
+import EmberRouter from '@ember/routing/router';
+import config from './config/environment';
+
+const Router = EmberRouter.extend({
+  location: config.locationType,
+  rootURL: config.rootURL
+});
+
+Router.map(function() {
+});
+
+export default Router;

packages/sample-typescript4/app/templates/application.hbs

@@ -0,0 +1 @@
+<div data-test-import-result>{{result}}</div>