upgrade to ember-cli 3.26, add embroider test setup

.eslintignore

@@ -13,6 +13,7 @@
 # misc
 /coverage/
 !.*
+.eslintcache
 
 # ember-try
 /.node_modules.ember-try/

.eslintrc.js

@@ -7,48 +7,48 @@ module.exports = {
     ecmaVersion: 2018,
     sourceType: 'module',
     ecmaFeatures: {
-      legacyDecorators: true
-    }
+      legacyDecorators: true,
+    },
   },
-  plugins: [
-    'ember'
-  ],
+  plugins: ['ember'],
   extends: [
     'eslint:recommended',
-    'plugin:ember/recommended'
+    'plugin:ember/recommended',
+    'plugin:prettier/recommended',
   ],
   env: {
-    browser: true
+    browser: true,
   },
   rules: {},
   overrides: [
     // node files
     {
       files: [
         '.eslintrc.js',
+        '.prettierrc.js',
         '.template-lintrc.js',
         'ember-cli-build.js',
         'index.js',
         'testem.js',
         'blueprints/*/index.js',
         'config/**/*.js',
-        'tests/dummy/config/**/*.js'
+        'tests/dummy/config/**/*.js',
       ],
       excludedFiles: [
         'addon/**',
         'addon-test-support/**',
         'app/**',
-        'tests/dummy/app/**'
+        'tests/dummy/app/**',
       ],
       parserOptions: {
-        sourceType: 'script'
+        sourceType: 'script',
       },
       env: {
         browser: false,
-        node: true
+        node: true,
       },
       plugins: ['node'],
-      extends: ['plugin:node/recommended']
-    }
-  ]
+      extends: ['plugin:node/recommended'],
+    },
+  ],
 };

.gitignore

@@ -12,6 +12,7 @@
 /.env*
 /.pnp*
 /.sass-cache
+/.eslintcache
 /connect.lock
 /coverage/
 /libpeerconnection.log

.npmignore

@@ -10,10 +10,13 @@
 /.editorconfig
 /.ember-cli
 /.env*
+/.eslintcache
 /.eslintignore
 /.eslintrc.js
 /.git/
 /.gitignore
+/.prettierignore
+/.prettierrc.js
 /.template-lintrc.js
 /.travis.yml
 /.watchmanconfig

.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,
+};

.template-lintrc.js

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

.travis.yml

@@ -48,18 +48,18 @@ jobs:
     # as well as latest stable release (bonus points to beta/canary)
     - env: EMBER_TRY_SCENARIO=ember-lts-3.12
     - env: EMBER_TRY_SCENARIO=ember-lts-3.16
+    - env: EMBER_TRY_SCENARIO=ember-lts-3.20
     - env: EMBER_TRY_SCENARIO=ember-release
     - 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
+    - env: EMBER_TRY_SCENARIO=embroider-safe
+    - env: EMBER_TRY_SCENARIO=embroider-optimized
 
 before_install:
   - curl -o- -L https://yarnpkg.com/install.sh | bash
   - export PATH=$HOME/.yarn/bin:$PATH
 
-install:
-  - yarn install --non-interactive
-
 script:
   - node_modules/.bin/ember try:one $EMBER_TRY_SCENARIO

CONTRIBUTING.md

@@ -8,9 +8,8 @@
 
 ## Linting
 
-* `yarn lint:hbs`
-* `yarn lint:js`
-* `yarn lint:js --fix`
+* `yarn lint`
+* `yarn lint:fix`
 
 ## Running tests
 

README.md

@@ -6,7 +6,7 @@ Addon that provides gestures as modifiers.
 Compatibility
 ------------------------------------------------------------------------------
 
-* Ember.js v3.12 or above
+* Ember.js v3.16 or above
 * Ember CLI v2.13 or above
 * Node.js v10 or above
 

addon-test-support/create-pointer-event.js

@@ -10,14 +10,24 @@ import { assert } from '@ember/debug';
  * @param {number} identifier
  * @returns {PointerEvent}
  */
-export default function createPointerEvent(target, eventType, x, y, identifier = 0, pointerType = 'touch') {
-  assert('Argument "pointerType" must be one of "touch", "mouse" or "pen".', ['touch', 'mouse', 'pen'].includes(pointerType));
+export default function createPointerEvent(
+  target,
+  eventType,
+  x,
+  y,
+  identifier = 0,
+  pointerType = 'touch'
+) {
+  assert(
+    'Argument "pointerType" must be one of "touch", "mouse" or "pen".',
+    ['touch', 'mouse', 'pen'].includes(pointerType)
+  );
 
   return new PointerEvent(eventType, {
     identifier: identifier || 0,
     target,
     clientX: x,
     clientY: y,
-    pointerType: [pointerType]
+    pointerType: [pointerType],
   });
 }

addon-test-support/pan.js

@@ -8,7 +8,7 @@ function timeout(duration) {
 }
 
 function nextTickPromise() {
-  return new Promise(resolve => {
+  return new Promise((resolve) => {
     setTimeout(resolve);
   });
 }
@@ -29,18 +29,18 @@ function getElement(target) {
   }
 }
 
-function sendEvent(element, type, x, y, pointerType){
+function sendEvent(element, type, x, y, pointerType) {
   const event = createPointerEvent(element, type, x, y, 0, pointerType);
   element.dispatchEvent(event);
 }
 
 // currently only horizontal
-async function _pan(element, options = {}){
+async function _pan(element, options = {}) {
   const {
     clientTop: top,
     clientLeft: left,
     clientWidth: width,
-    clientHeight: height
+    clientHeight: height,
   } = element;
 
   const right = left + width;
@@ -55,15 +55,15 @@ async function _pan(element, options = {}){
   } = options;
 
   const steps = Math.ceil(duration / resolution);
-  const middleY = top + height/2;
+  const middleY = top + height / 2;
 
   sendEvent(document, 'pointerdown', startX, middleY, pointerType);
   sendEvent(element, 'pointerdown', startX, middleY, pointerType);
-  for(let i = 1; i < steps; i++){
+  for (let i = 1; i < steps; i++) {
     await timeout(resolution);
     const x = isLeft
-      ? startX - (startX - endX)/steps*i
-      : (endX - startX)/steps * i;
+      ? startX - ((startX - endX) / steps) * i
+      : ((endX - startX) / steps) * i;
     sendEvent(document, 'pointermove', x, middleY, pointerType);
     sendEvent(element, 'pointermove', x, middleY, pointerType);
   }