Drop support for Ember <2.18

.eslintignore

@@ -8,9 +8,11 @@
 
 # dependencies
 /bower_components/
+/node_modules/
 
 # misc
 /coverage/
+!.*
 
 # ember-try
 /.node_modules.ember-try/

.eslintrc.js

@@ -25,16 +25,17 @@ module.exports = {
     'ember-suave/no-direct-property-access': 1,
     'ember-suave/require-access-in-comments': 0,
     'indent': ['error', 2, {
-      "CallExpression": { 'arguments': 'first' },
+      'CallExpression': { 'arguments': 'first' },
       'FunctionDeclaration': { 'parameters': 'first' },
       'FunctionExpression': { 'parameters': 'first' }
     }],
-    'prefer-const': 2,
+    'prefer-const': 2
   },
   overrides: [
     // node files
     {
       files: [
+        '.eslintrc.js',
         '.template-lintrc.js',
         'ember-cli-build.js',
         'index.js',

.gitignore

@@ -9,6 +9,8 @@
 /node_modules/
 
 # misc
+/.env*
+/.pnp*
 /.sass-cache
 /connect.lock
 /coverage/

.npmignore

@@ -9,13 +9,16 @@
 /.bowerrc
 /.editorconfig
 /.ember-cli
+/.env*
 /.eslintignore
 /.eslintrc.js
 /.gitignore
-/.watchmanconfig
+/.template-lintrc.js
 /.travis.yml
+/.watchmanconfig
 /bower.json
 /config/ember-try.js
+/CONTRIBUTING.md
 /ember-cli-build.js
 /testem.js
 /tests/

.travis.yml

@@ -16,6 +16,12 @@ env:
     # See https://git.io/vdao3 for details.
     - JOBS=1
 
+branches:
+  only:
+    - master
+    # npm version tags
+    - /^v\d+\.\d+\.\d+/
+
 jobs:
   fail_fast: true
   allow_failures:
@@ -33,8 +39,8 @@ jobs:
     # we recommend new addons test the current and previous LTS
     # as well as latest stable release (bonus points to beta/canary)
     - stage: "Additional Tests"
-      env: EMBER_TRY_SCENARIO=ember-lts-2.16
-    - env: EMBER_TRY_SCENARIO=ember-lts-2.18
+      env: EMBER_TRY_SCENARIO=ember-lts-2.18
+    - env: EMBER_TRY_SCENARIO=ember-lts-3.4
     - env: EMBER_TRY_SCENARIO=ember-release
     - env: EMBER_TRY_SCENARIO=ember-beta
     - env: EMBER_TRY_SCENARIO=ember-canary

CONTRIBUTING.md

@@ -0,0 +1,26 @@
+# How To Contribute
+
+## Installation
+
+* `git clone <repository-url>`
+* `cd my-addon`
+* `npm install`
+
+## Linting
+
+* `npm run lint:hbs`
+* `npm run lint:js`
+* `npm run lint:js -- --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/).

README.md

@@ -1,38 +1,33 @@
-# Ember Popper
+Ember Popper
+==============================================================================
 
 An Ember-centric wrapper around Popper.js.
 
 Currently an alpha in active development. See the dummy app for examples
 
-## Installation
+Compatibility
+------------------------------------------------------------------------------
 
-`ember install ember-popper`
+* Ember.js v2.18 or above
+* Ember CLI v2.13 or above
 
-# Development setup
 
-### Installation
+Installation
+------------------------------------------------------------------------------
 
-* `git clone` this repository
-* `yarn install`
+```
+ember install ember-popper
+``
 
-### Running Tests
 
-* `ember test`
-* `ember test --serve`
+Contributing
+------------------------------------------------------------------------------
 
-This addon uses ember-try to test against multiple versions of Ember:
+See the [Contributing](CONTRIBUTING.md) guide for details.
 
-* `ember try:each`
-* `ember try:one ember-release --- ember test --serve`
 
-### Running the dummy app
-
-* `ember server`
-* Visit your app at http://localhost:4200.
-
-For more information on using ember-cli, visit [http://www.ember-cli.com/](http://www.ember-cli.com/).
-
-# Credits
+Credits
+------------------------------------------------------------------------------
 
 - [popper.js](https://github.com/FezVrasta/popper.js), the library that powers ember-popper
 - [ember-tether](https://github.com/yapplabs/ember-tether), the addon that inspired ember-popper

config/ember-try.js

@@ -12,26 +12,22 @@ module.exports = function() {
       useYarn: true,
       scenarios: [
         {
-          name: 'ember-lts-2.16',
+          name: 'ember-lts-2.18',
           env: {
             EMBER_OPTIONAL_FEATURES: JSON.stringify({ 'jquery-integration': true })
           },
           npm: {
             devDependencies: {
-              'ember-native-dom-event-dispatcher': '^0.6.3',
-              'ember-source': '~2.16.0'
+              '@ember/jquery': '^0.5.1',
+              'ember-source': '~2.18.0'
             }
           }
         },
         {
-          name: 'ember-lts-2.18',
-          env: {
-            EMBER_OPTIONAL_FEATURES: JSON.stringify({ 'jquery-integration': true })
-          },
+          name: 'ember-lts-3.4',
           npm: {
             devDependencies: {
-              'ember-native-dom-event-dispatcher': '^0.6.3',
-              'ember-source': '~2.18.0'
+              'ember-source': '~3.4.0'
             }
           }
         },
@@ -59,6 +55,10 @@ module.exports = function() {
             }
           }
         },
+        // 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',
           npm: {

package.json

@@ -27,7 +27,7 @@
   },
   "dependencies": {
     "babel6-plugin-strip-class-callcheck": "^6.0.0",
-    "ember-cli-babel": "^6.16.0",
+    "ember-cli-babel": "^7.1.2",
     "ember-cli-htmlbars": "^3.0.0",
     "ember-cli-node-assets": "^0.2.2",
     "ember-in-element-polyfill": "^0.1.2",
@@ -40,29 +40,29 @@
     "@ember/optional-features": "^0.6.3",
     "babel-eslint": "^8.0.3",
     "broccoli-asset-rev": "^2.7.0",
-    "ember-cli": "~3.4.3",
-    "ember-cli-dependency-checker": "^3.0.0",
+    "ember-cli": "~3.9.0",
+    "ember-cli-dependency-checker": "^3.1.0",
     "ember-cli-eslint": "^4.2.3",
     "ember-cli-fastboot": "^1.1.0",
     "ember-cli-htmlbars-inline-precompile": "^1.0.3",
     "ember-cli-inject-live-reload": "^1.8.2",
-    "ember-cli-qunit": "^4.3.2",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-uglify": "^2.1.0",
     "ember-disable-prototype-extensions": "^1.1.3",
     "ember-export-application-global": "^2.0.0",
     "ember-load-initializers": "^1.1.0",
     "ember-maybe-import-regenerator": "^0.1.6",
     "ember-native-dom-helpers": "^0.6.2",
+    "ember-qunit": "^3.4.1",
     "ember-resolver": "^5.0.1",
-    "ember-source": "~3.4.0",
+    "ember-source": "~3.9.0",
     "ember-source-channel-url": "^1.1.0",
     "ember-try": "^1.1.0",
     "eslint-plugin-ember": "^5.2.0",
     "eslint-plugin-ember-suave": "^1.0.0",
     "eslint-plugin-node": "^7.0.1",
     "loader.js": "^4.7.0",
-    "qunit-dom": "^0.7.1"
+    "qunit-dom": "^0.8.0"
   },
   "engines": {
     "node": "6.* || 8.* || >= 10.*"

tests/dummy/config/environment.js

@@ -9,7 +9,7 @@ module.exports = function(environment) {
     EmberENV: {
       FEATURES: {
         // Here you can enable experimental features on an ember canary build
-        // e.g. 'with-controller': true
+        // e.g. EMBER_NATIVE_DECORATOR_SUPPORT: true
       },
       EXTEND_PROTOTYPES: {
         // Prevent Ember Data from overriding Date.parse.