lint fix

Author: snewcomer

.editorconfig

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

.eslintrc.js

@@ -1,57 +1,54 @@
+'use strict';
+
 module.exports = {
   root: true,
   parser: 'babel-eslint',
   parserOptions: {
     ecmaVersion: 2018,
-    sourceType: 'module'
+    sourceType: 'module',
+    ecmaFeatures: {
+      legacyDecorators: true,
+    },
   },
-  plugins: [
-    'ember'
-  ],
+  plugins: ['ember'],
   extends: [
     'eslint:recommended',
-    'plugin:ember/recommended'
+    'plugin:ember/recommended',
+    'plugin:prettier/recommended',
   ],
   env: {
-    browser: true
-  },
-  rules: {
-    'ember/closure-actions': 'off',
-    "no-console": ["error", {allow: ["warn", "error"]}],
-    'arrow-spacing': 'error'
+    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'
-      ],
-      excludedFiles: [
-        'addon/**',
-        'addon-test-support/**',
-        'app/**',
-        'tests/dummy/app/**'
+        './.eslintrc.js',
+        'tests/.eslintrc.js',
+        './.prettierrc.js',
+        './.template-lintrc.js',
+        './ember-cli-build.js',
+        './index.js',
+        './testem.js',
+        './blueprints/*/index.js',
+        './config/**/*.js',
+        './tests/dummy/config/**/*.js',
       ],
       parserOptions: {
         sourceType: 'script',
-        ecmaVersion: 2015
       },
       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'],
+    },
+  ],
 };

addon-test-support/helpers/drag.js

@@ -1,4 +1,4 @@
-import { triggerEvent, find, settled, } from '@ember/test-helpers';
+import { triggerEvent, find, settled } from '@ember/test-helpers';
 import { getOffset } from '../utils/offset';
 
 /**
@@ -26,12 +26,7 @@ import { getOffset } from '../utils/offset';
   @return {Promise}
 */
 
-export async function drag(
-  mode,
-  itemSelector,
-  offsetFn,
-  callbacks = {}
-) {
+export async function drag(mode, itemSelector, offsetFn, callbacks = {}) {
   let start;
   let move;
   let end;

addon-test-support/helpers/index.js

@@ -1,7 +1,4 @@
 import { drag } from './drag';
 import { reorder } from './reorder';
 
-export {
-  drag,
-  reorder,
-}
+export { drag, reorder };

addon-test-support/helpers/reorder.js

@@ -27,13 +27,21 @@ const OVERSHOOT = 2;
   @return {Promise}
 */
 export async function reorder(mode, itemSelector, ...resultSelectors) {
-  for (let targetIndex = 0; targetIndex < resultSelectors.length; targetIndex++) {
+  for (
+    let targetIndex = 0;
+    targetIndex < resultSelectors.length;
+    targetIndex++
+  ) {
     const items = findAll(itemSelector);
     const sourceElement = find(resultSelectors[targetIndex]);
     const targetElement = items[targetIndex];
-    const dx = getOffset(targetElement).left - OVERSHOOT - getOffset(sourceElement).left;
-    const dy = getOffset(targetElement).top - OVERSHOOT - getOffset(sourceElement).top;
+    const dx =
+      getOffset(targetElement).left - OVERSHOOT - getOffset(sourceElement).left;
+    const dy =
+      getOffset(targetElement).top - OVERSHOOT - getOffset(sourceElement).top;
 
-    await drag(mode, sourceElement, () => { return { dx: dx, dy: dy }; });
+    await drag(mode, sourceElement, () => {
+      return { dx: dx, dy: dy };
+    });
   }
 }

addon-test-support/utils/offset.js

@@ -1,14 +1,14 @@
 /** Vanilla Javascript equivalent of JQuery's `.offset`.
-  * Reference: https://github.com/nefe/You-Dont-Need-jQuery
-  *
-  * @method getOffset
-  * @param {Element} el an element
-  */
+ * Reference: https://github.com/nefe/You-Dont-Need-jQuery
+ *
+ * @method getOffset
+ * @param {Element} el an element
+ */
 export function getOffset(el) {
   const box = el.getBoundingClientRect();
 
   return {
     top: box.top + window.pageYOffset - document.documentElement.clientTop,
     left: box.left + window.pageXOffset - document.documentElement.clientLeft,
   };
-}
+}