re-apply blueprint

.editorconfig

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

.eslintrc.js

@@ -1,8 +1,14 @@
+'use strict';
+
 module.exports = {
   root: true,
+  parser: 'babel-eslint',
   parserOptions: {
-    ecmaVersion: 2017,
+    ecmaVersion: 2018,
     sourceType: 'module',
+    ecmaFeatures: {
+      legacyDecorators: true,
+    },
   },
   plugins: ['ember', 'prettier'],
   extends: ['eslint:recommended', 'plugin:ember/recommended', 'prettier'],
@@ -29,16 +35,12 @@ module.exports = {
       excludedFiles: ['addon/**', 'addon-test-support/**', 'app/**', 'tests/dummy/app/**'],
       parserOptions: {
         sourceType: 'script',
-        ecmaVersion: 2015,
       },
       env: {
         browser: false,
         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'],
     },
   ],
 };

.gitignore

@@ -10,6 +10,7 @@
 
 # misc
 /.env*
+/.pnp*
 /.sass-cache
 /connect.lock
 /coverage/

.npmignore

@@ -12,6 +12,7 @@
 /.env*
 /.eslintignore
 /.eslintrc.js
+/.git/
 /.gitignore
 /.template-lintrc.js
 /.travis.yml

.template-lintrc.js

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

.travis.yml

@@ -3,10 +3,9 @@ language: node_js
 node_js:
   # we recommend testing addons with the same minimum supported node version as Ember CLI
   # so that your addon works for all apps
-  - "6"
+  - "10"
 
-sudo: false
-dist: trusty
+dist: xenial
 
 addons:
   chrome: stable
@@ -26,25 +25,26 @@ branches:
     - /^v\d+\.\d+\.\d+/
 
 jobs:
-  fail_fast: true
+  fast_finish: true
   allow_failures:
     - env: EMBER_TRY_SCENARIO=ember-canary
 
   include:
     # runs linting and tests with current locked deps
-
     - stage: "Tests"
       name: "Tests"
       install:
         - yarn install --non-interactive --ignore-engines
       script:
-        - yarn lint:hbs
-        - yarn lint:js
-        - yarn test
+        - yarn lint
+        - yarn test:ember
 
-    - name: "Floating Dependencies"
+    - stage: "Additional Tests"
+      name: "Floating Dependencies"
+      install:
+        - yarn install --no-lockfile --non-interactive
       script:
-        - yarn test
+        - yarn test:ember
 
     # we recommend new addons test the current and previous LTS
     # as well as latest stable release (bonus points to beta/canary)
@@ -59,6 +59,7 @@ jobs:
     - env: EMBER_TRY_SCENARIO=ember-beta
     - env: EMBER_TRY_SCENARIO=ember-canary
     - env: EMBER_TRY_SCENARIO=ember-default-with-jquery
+    - env: EMBER_TRY_SCENARIO=ember-classic
 
 before_install:
   - curl -o- -L https://yarnpkg.com/install.sh | bash

CONTRIBUTING.md

@@ -23,4 +23,4 @@
 * `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/).
+For more information on using ember-cli, visit [https://ember-cli.com/](https://ember-cli.com/).

README.md

@@ -28,8 +28,9 @@ most use-cases where you might want to reach for this package.
 Compatibility
 ------------------------------------------------------------------------------
 
-* Ember.js v2.18 or above
+* Ember.js v3.16 or above
 * Ember CLI v2.13 or above
+* Node.js v10 or above
 
 
 Installation
@@ -236,6 +237,12 @@ Usage:
 </Root>
 ```
 
+Contributing
+------------------------------------------------------------------------------
+
+See the [Contributing](CONTRIBUTING.md) guide for details.
+
+
 License
 ------------------------------------------------------------------------------
 

config/ember-try.js

@@ -2,115 +2,114 @@
 
 const getChannelURL = require('ember-source-channel-url');
 
-module.exports = function() {
-  return Promise.all([
-    getChannelURL('release'),
-    getChannelURL('beta'),
-    getChannelURL('canary'),
-  ]).then(urls => {
-    return {
-      useYarn: true,
-      scenarios: [
-        {
-          name: 'ember-lts-2.18',
-          env: {
-            EMBER_OPTIONAL_FEATURES: JSON.stringify({ 'jquery-integration': true }),
-          },
-          npm: {
-            devDependencies: {
-              '@ember/jquery': '^0.5.1',
-              'ember-source': '~2.18.0',
-            },
-          },
+module.exports = async function() {
+  return {
+    useYarn: true,
+    scenarios: [
+      {
+        name: 'ember-lts-2.18',
+        env: {
+          EMBER_OPTIONAL_FEATURES: JSON.stringify({ 'jquery-integration': true }),
         },
-        {
-          name: 'ember-lts-3.4',
-          npm: {
-            devDependencies: {
-              'ember-source': '~3.4.0',
-            },
+        npm: {
+          devDependencies: {
+            '@ember/jquery': '^0.5.1',
+            'ember-source': '~2.18.0',
           },
         },
-        {
-          name: 'ember-lts-3.8',
-          npm: {
-            devDependencies: {
-              'ember-source': '~3.8.0',
-            },
+      },
+      {
+        name: 'ember-lts-3.4',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.4.0',
           },
         },
-        {
-          name: 'ember-lts-3.12',
-          npm: {
-            devDependencies: {
-              'ember-source': '~3.12.0',
-            },
+      },
+      {
+        name: 'ember-lts-3.8',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.8.0',
           },
         },
-        {
-          name: 'ember-lts-3.16',
-          npm: {
-            devDependencies: {
-              'ember-source': '~3.16.0',
-            },
+      },
+      {
+        name: 'ember-lts-3.12',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.12.0',
           },
         },
-        {
-          name: 'ember-lts-3.20',
-          npm: {
-            devDependencies: {
-              'ember-source': '~3.20.0',
-            },
+      },
+      {
+        name: 'ember-lts-3.16',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.16.0',
           },
         },
-        {
-          name: 'ember-release',
-          npm: {
-            devDependencies: {
-              'ember-source': urls[0],
-            },
+      },
+      {
+        name: 'ember-lts-3.20',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.20.5',
           },
         },
-        {
-          name: 'ember-beta',
-          npm: {
-            devDependencies: {
-              'ember-source': urls[1],
-            },
+      },
+      {
+        name: 'ember-release',
+        npm: {
+          devDependencies: {
+            'ember-source': await getChannelURL('release'),
           },
         },
-        {
-          name: 'ember-canary',
-          npm: {
-            devDependencies: {
-              'ember-source': urls[2],
-            },
+      },
+      {
+        name: 'ember-beta',
+        npm: {
+          devDependencies: {
+            'ember-source': await getChannelURL('beta'),
           },
         },
-        // The default `.travis.yml` runs this scenario via `yarn 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',
-          npm: {
-            devDependencies: {},
+      },
+      {
+        name: 'ember-canary',
+        npm: {
+          devDependencies: {
+            'ember-source': await getChannelURL('canary'),
           },
         },
-        {
-          name: 'ember-default-with-jquery',
-          env: {
-            EMBER_OPTIONAL_FEATURES: JSON.stringify({
-              'jquery-integration': true,
-            }),
+      },
+      {
+        name: 'ember-default-with-jquery',
+        env: {
+          EMBER_OPTIONAL_FEATURES: JSON.stringify({
+            'jquery-integration': true,
+          }),
+        },
+        npm: {
+          devDependencies: {
+            '@ember/jquery': '^1.1.0',
           },
-          npm: {
-            devDependencies: {
-              '@ember/jquery': '^0.5.1',
-            },
+        },
+      },
+      {
+        name: 'ember-classic',
+        env: {
+          EMBER_OPTIONAL_FEATURES: JSON.stringify({
+            'application-template-wrapper': true,
+            'default-async-observers': false,
+            'template-only-glimmer-components': false,
+          }),
+        },
+        npm: {
+          ember: {
+            edition: 'classic',
           },
         },
-      ],
-    };
-  });
+      },
+    ],
+  };
 };