update to v3.28 with ember-cli-update

.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

@@ -1,9 +1,14 @@
+'use strict';
+
 module.exports = {
   root: true,
   parser: 'babel-eslint',
   parserOptions: {
     ecmaVersion: 2018,
-    sourceType: 'module'
+    sourceType: 'module',
+    ecmaFeatures: {
+      legacyDecorators: true,
+    },
   },
   plugins: ['ember'],
   extends: ['eslint:recommended', 'plugin:ember/recommended'],
@@ -36,28 +41,31 @@ module.exports = {
     // node files
     {
       files: [
-        '.eslintrc.js',
-        '.template-lintrc.js',
-        'ember-cli-build.js',
-        'index.js',
-        'testem.js',
-        'blueprints/*/index.js',
-        'config/**/*.js',
-        'test/**/*.js',
-        'tests/dummy/config/**/*.js'
+        './.eslintrc.js',
+        './.prettierrc.js',
+        './.template-lintrc.js',
+        './ember-cli-build.js',
+        './index.js',
+        './testem.js',
+        './blueprints/*/index.js',
+        './config/**/*.js',
+        './tests/dummy/config/**/*.js',
       ],
       excludedFiles: ['app/**', 'addon-test-support/**', 'addon/**', 'tests/dummy/app/**'],
       parserOptions: {
-        sourceType: 'script'
+        sourceType: 'script',
       },
       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'],
     },
     // node tests
     {
@@ -70,5 +78,5 @@ module.exports = {
         'node/no-extraneous-require': 'off'
       }
     }
-  ]
+  ],
 };

.gitignore

@@ -10,6 +10,7 @@
 
 # misc
 /.sass-cache
+/.eslintcache
 /connect.lock
 /coverage/*
 /libpeerconnection.log

.npmignore

@@ -15,6 +15,8 @@
 /.eslintrc.js
 /.git/
 /.gitignore
+/.prettierignore
+/.prettierrc.js
 /.template-lintrc.js
 /.travis.yml
 /.watchmanconfig
@@ -25,6 +27,7 @@
 /npm-debug.log*
 /testem.js
 /tests/
+/yarn-error.log
 /yarn.lock
 /yarn-error.log
 .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,
+};

config/ember-try.js

@@ -1,8 +1,9 @@
 'use strict';
 
 const getChannelURL = require('ember-source-channel-url');
+const { embroiderSafe, embroiderOptimized } = require('@embroider/test-setup');
 
-module.exports = async function() {
+module.exports = async function () {
   return {
     useYarn: true,
     scenarios: [
@@ -50,57 +51,75 @@ module.exports = async function() {
         name: 'ember-lts-3.24',
         npm: {
           devDependencies: {
-            'ember-source': '~3.24.0'
+            'ember-source': '~3.24.3'
           }
         }
       },
+      {
+        name: 'ember-lts-3.28',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.28.0',
+          },
+        },
+      },
       {
         name: 'ember-release',
         npm: {
           devDependencies: {
-            'ember-source': await getChannelURL('release')
-          }
-        }
+            'ember-source': await getChannelURL('release'),
+          },
+        },
       },
       {
         name: 'ember-beta',
         npm: {
           devDependencies: {
-            'ember-source': await getChannelURL('beta')
-          }
-        }
+            'ember-source': await getChannelURL('beta'),
+          },
+        },
       },
       {
         name: 'ember-canary',
         npm: {
           devDependencies: {
-            'ember-source': await getChannelURL('canary')
-          }
-        }
+            'ember-source': await getChannelURL('canary'),
+          },
+        },
       },
-      // The default `.travis.yml` runs this scenario via `npm test`,
-      // not via `ember try`. It's still included here so that running
-      // `ember try:each` manually or from a customized CI config will run it
-      // along with all the other scenarios.
       {
-        name: 'ember-default',
+        name: 'ember-default-with-jquery',
+        env: {
+          EMBER_OPTIONAL_FEATURES: JSON.stringify({
+            'jquery-integration': true,
+          }),
+        },
         npm: {
-          devDependencies: {}
-        }
+          devDependencies: {
+            '@ember/jquery': '^1.1.0',
+          },
+        },
       },
       {
-        name: 'ember-default-with-jquery',
+        name: 'ember-classic',
         env: {
           EMBER_OPTIONAL_FEATURES: JSON.stringify({
-            'jquery-integration': true
-          })
+            'application-template-wrapper': true,
+            'default-async-observers': false,
+            'template-only-glimmer-components': false,
+          }),
         },
         npm: {
           devDependencies: {
-            '@ember/jquery': '^0.5.1'
-          }
-        }
-      }
-    ]
+            'ember-source': '~3.28.0',
+          },
+          ember: {
+            edition: 'classic',
+          },
+        },
+      },
+      embroiderSafe(),
+      embroiderOptimized(),
+    ],
   };
 };

config/environment.js

@@ -1,5 +1,5 @@
 'use strict';
 
-module.exports = function(/* environment, appConfig */) {
-  return { };
+module.exports = function (/* environment, appConfig */) {
+  return {};
 };

ember-cli-build.js

@@ -2,7 +2,7 @@
 
 const EmberAddon = require('ember-cli/lib/broccoli/ember-addon');
 
-module.exports = function(defaults) {
+module.exports = function (defaults) {
   let app = new EmberAddon(defaults, {
     // Add options here
     'ember-fetch': {
@@ -18,5 +18,12 @@ module.exports = function(defaults) {
     behave. You most likely want to be modifying `./index.js` or app's build file
   */
 
-  return app.toTree();
+  const { maybeEmbroider } = require('@embroider/test-setup');
+  return maybeEmbroider(app, {
+    skipBabel: [
+      {
+        package: 'qunit',
+      },
+    ],
+  });
 };

index.js

@@ -57,7 +57,7 @@ const TEMPLATE_PATH = path.resolve(__dirname + '/assets/browser-fetch.js.t');
  *    global, but we can rely on the fact that Ember users are using modules.)
  */
 module.exports = {
-  name: 'ember-fetch',
+  name: require('./package').name,
 
   /*
    * The `included` hook is invoked at the very beginning of the build process.