update lint implementation to support gjs

.eslintrc.js

@@ -2,12 +2,15 @@
 
 module.exports = {
   root: true,
-  parser: 'babel-eslint',
+  parser: '@babel/eslint-parser',
   parserOptions: {
-    ecmaVersion: 2018,
+    ecmaVersion: 'latest',
     sourceType: 'module',
-    ecmaFeatures: {
-      legacyDecorators: true,
+    requireConfigFile: false,
+    babelOptions: {
+      plugins: [
+        ['@babel/plugin-proposal-decorators', { decoratorsBeforeExport: true }],
+      ],
     },
   },
   plugins: ['ember'],
@@ -19,52 +22,37 @@ module.exports = {
   env: {
     browser: true,
   },
-  rules: {
-    'no-console': 'off',
-    'ember/no-new-mixins': 'off',
-    'ember/no-mixins': 'off',
-    'ember/require-tagless-components': 'off',
-    'ember/no-classic-classes': 'off',
-    'ember/no-get': 'off',
-    'ember/no-classic-components': 'off',
-    'ember/no-private-routing-service': 'off',
-  },
+  rules: {},
   overrides: [
+    {
+      files: ['**/*.gjs'],
+      parser: 'ember-eslint-parser',
+    },
     // node files
     {
       files: [
         './.eslintrc.js',
         './.prettierrc.js',
+        './.stylelintrc.js',
         './.template-lintrc.js',
         './ember-cli-build.js',
         './testem.js',
         './blueprints/*/index.js',
         './config/**/*.js',
         './lib/*/index.js',
         './server/**/*.js',
-        './run-tests.js',
-        './bin/*',
-        './prember-urls.js',
       ],
-      excludedFiles: ['config/deprecation-workflow.js'],
       parserOptions: {
         sourceType: 'script',
-        ecmaVersion: 2017,
       },
       env: {
         browser: false,
         node: true,
       },
-      plugins: ['node'],
-      extends: ['plugin:node/recommended'],
-      rules: {
-        // this can be removed once the following is fixed
-        // https://github.com/mysticatea/eslint-plugin-node/issues/77
-        'node/no-unpublished-require': 'off',
-      },
+      extends: ['plugin:n/recommended'],
     },
     {
-      // Test files:
+      // test files
       files: ['tests/**/*-test.{js,ts}'],
       extends: ['plugin:qunit/recommended'],
     },

.prettierignore

@@ -14,8 +14,12 @@
 /coverage/
 !.*
 .eslintcache
+.lint-todo/
 
 # ember-try
 /.node_modules.ember-try/
 /bower.json.ember-try
+/npm-shrinkwrap.json.ember-try
 /package.json.ember-try
+/package-lock.json.ember-try
+/yarn.lock.ember-try

.prettierrc.js

@@ -1,5 +1,13 @@
 'use strict';
 
 module.exports = {
-  singleQuote: true,
+  plugins: ['prettier-plugin-ember-template-tag'],
+  overrides: [
+    {
+      files: '*.{js,ts,gjs,gts}',
+      options: {
+        singleQuote: true,
+      },
+    },
+  ],
 };

.template-lintrc.js

@@ -3,4 +3,14 @@
 
 module.exports = {
   extends: 'recommended',
+  overrides: [
+    {
+      files: ['tests/**/*'],
+      rules: {
+        'no-potential-path-strings': false,
+        'no-curly-component-invocation': false,
+        'no-action': false,
+      },
+    },
+  ],
 };

app/adapters/application.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { inject as service } from '@ember/service';
 import JSONAPIAdapter from '@ember-data/adapter/json-api';
 import fetch from 'fetch';

app/components/api-index-filter.js

@@ -1,4 +1,4 @@
-/* eslint-disable ember/no-computed-properties-in-native-classes */
+/* eslint-disable ember/no-classic-components, ember/no-computed-properties-in-native-classes, ember/require-tagless-components */
 import { classNames } from '@ember-decorators/component';
 import { computed } from '@ember/object';
 import Component from '@ember/component';

app/components/class-field-description.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { inject as service } from '@ember/service';
 import Component from '@glimmer/component';
 import { action } from '@ember/object';

app/components/ember-anchor.js

@@ -1,4 +1,4 @@
-/* eslint-disable ember/classic-decorator-no-classic-methods */
+/* eslint-disable ember/classic-decorator-no-classic-methods, prettier/prettier */
 import AnchorComponent from 'ember-anchor/components/ember-anchor';
 import config from 'ember-api-docs/config/environment';
 import getOffset from 'ember-api-docs/utils/get-offset';

app/components/search-input.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-get */
 import { inject as service } from '@ember/service';
 import Component from '@glimmer/component';
 import { get } from '@ember/object';

app/components/search-input/dropdown-result.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-classic-classes, ember/no-classic-components, ember/no-get, ember/require-tagless-components, prettier/prettier */
 import { gt } from '@ember/object/computed';
 import { computed } from '@ember/object';
 import Component from '@ember/component';

app/components/search-input/dropdown.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-classic-components, ember/no-get, ember/require-tagless-components, prettier/prettier */
 import {
   classNames,
   attributeBindings,

app/controllers/events.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-mixins, prettier/prettier */
 import { inject as service } from '@ember/service';
 import Controller from '@ember/controller';
 import AnchorControllerSupport from 'ember-anchor/mixins/controller-support';

app/controllers/methods.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-mixins, prettier/prettier */
 import { inject as service } from '@ember/service';
 import Controller from '@ember/controller';
 import AnchorControllerSupport from 'ember-anchor/mixins/controller-support';

app/controllers/project-version.js

@@ -1,4 +1,4 @@
-/* eslint-disable ember/no-computed-properties-in-native-classes */
+/* eslint-disable ember/no-computed-properties-in-native-classes, prettier/prettier */
 import { action, computed, set } from '@ember/object';
 import { inject as service } from '@ember/service';
 import { readOnly, alias } from '@ember/object/computed';

app/controllers/project-version/classes/class.js

@@ -1,4 +1,4 @@
-/* eslint-disable ember/no-computed-properties-in-native-classes, ember/classic-decorator-no-classic-methods */
+/* eslint-disable ember/classic-decorator-no-classic-methods, ember/no-computed-properties-in-native-classes, ember/no-get, prettier/prettier */
 import { action, computed, set, get } from '@ember/object';
 import { inject as service } from '@ember/service';
 import Controller from '@ember/controller';

app/controllers/project-version/index.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-classic-classes, prettier/prettier */
 import Controller from '@ember/controller';
 import { htmlSafe } from '@ember/template';
 

app/controllers/project-version/modules/module.js

@@ -1,4 +1,4 @@
-/* eslint-disable ember/no-computed-properties-in-native-classes, ember/classic-decorator-no-classic-methods */
+/* eslint-disable ember/classic-decorator-no-classic-methods, ember/no-computed-properties-in-native-classes, ember/no-get, prettier/prettier */
 import { computed } from '@ember/object';
 import { inject as service } from '@ember/service';
 import { alias } from '@ember/object/computed';

app/controllers/properties.js

@@ -1,4 +1,4 @@
-/* eslint-disable ember/classic-decorator-no-classic-methods */
+/* eslint-disable ember/classic-decorator-no-classic-methods, ember/no-mixins, prettier/prettier */
 import { action } from '@ember/object';
 import { inject as service } from '@ember/service';
 import Controller from '@ember/controller';

app/helpers/github-link.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { helper } from '@ember/component/helper';
 import githubMap, { mainDir } from '../utils/github-map';
 

app/instance-initializers/ember-meta-store.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { isPresent } from '@ember/utils';
 
 export function initialize(appInstance) {

app/mixins/scroll-tracker.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-new-mixins, prettier/prettier */
 import Mixin from '@ember/object/mixin';
 import { inject as service } from '@ember/service';
 import config from 'ember-api-docs/config/environment';

app/models/class.js

@@ -1,4 +1,4 @@
-/* eslint-disable ember/no-computed-properties-in-native-classes, ember/classic-decorator-no-classic-methods */
+/* eslint-disable ember/classic-decorator-no-classic-methods, ember/no-computed-properties-in-native-classes, ember/no-get, prettier/prettier */
 import { computed } from '@ember/object';
 import Model, { belongsTo, attr } from '@ember-data/model';
 

app/models/project-version.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-classic-classes */
 import Model, { attr, hasMany, belongsTo } from '@ember-data/model';
 import { computed } from '@ember/object';
 import getCompactVersion from '../utils/get-compact-version';

app/router.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-runloop, prettier/prettier */
 import EmberRouter from '@ember/routing/router';
 import { scheduleOnce } from '@ember/runloop';
 import config from 'ember-api-docs/config/environment';

app/routes/application.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { inject as service } from '@ember/service';
 import Route from '@ember/routing/route';
 import { set } from '@ember/object';

app/routes/class.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { inject as service } from '@ember/service';
 import Route from '@ember/routing/route';
 

app/routes/data-class.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { inject as service } from '@ember/service';
 import Route from '@ember/routing/route';
 

app/routes/data-module.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { inject as service } from '@ember/service';
 import Route from '@ember/routing/route';
 

app/routes/module.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import { inject as service } from '@ember/service';
 import Route from '@ember/routing/route';
 

app/routes/project-version.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-implicit-injections, prettier/prettier */
 import { action } from '@ember/object';
 import { inject as service } from '@ember/service';
 import Route from '@ember/routing/route';

app/routes/project-version/classes/class.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-implicit-injections, ember/no-mixins, prettier/prettier */
 import { inject as service } from '@ember/service';
 import { resolve, all } from 'rsvp';
 import Route from '@ember/routing/route';

app/routes/project-version/functions/function.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-implicit-injections, prettier/prettier */
 import { inject as service } from '@ember/service';
 import Route from '@ember/routing/route';
 import getFullVersion from 'ember-api-docs/utils/get-full-version';

app/routes/project-version/modules/module.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-mixins, prettier/prettier */
 import ClassRoute from '../classes/class';
 import ScrollTracker from 'ember-api-docs/mixins/scroll-tracker';
 import getFullVersion from 'ember-api-docs/utils/get-full-version';

app/routes/project-version/namespaces/namespace.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-mixins, prettier/prettier */
 import ClassRoute from '../classes/class';
 import ScrollTracker from 'ember-api-docs/mixins/scroll-tracker';
 import getFullVersion from 'ember-api-docs/utils/get-full-version';

app/routes/project.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-implicit-injections, ember/no-mixins, prettier/prettier */
 import Route from '@ember/routing/route';
 import ScrollTracker from 'ember-api-docs/mixins/scroll-tracker';
 import { inject as service } from '@ember/service';

app/services/algolia.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import Service from '@ember/service';
 import algoliasearch from 'algoliasearch';
 import config from 'ember-api-docs/config/environment';

app/services/legacy-module-mappings.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import Service from '@ember/service';
 import { tracked } from '@glimmer/tracking';
 

app/services/meta-store.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import Service from '@ember/service';
 import { isPresent } from '@ember/utils';
 import { set } from '@ember/object';

app/services/scroll-position-reset.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import Service from '@ember/service';
 import config from '../config/environment';
 import getOffset from '../utils/get-offset';

app/services/search.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-classic-classes */
 import Service, { inject as service } from '@ember/service';
 import { task } from 'ember-concurrency';
 import { set } from '@ember/object';

app/templates/project-version.hbs

@@ -1,4 +1,4 @@
-{{! template-lint-disable no-inline-styles }}
+{{! template-lint-disable no-inline-styles no-route-action }}
 <aside class="sidebar">
   <ol class="toc-level-0">
     <li class="toc-level-0" data-test-home>

app/templates/project-version/modules/module.hbs

@@ -1,3 +1,4 @@
+{{! template-lint-disable no-invalid-link-text }}
 <article class="chapter">
   {{#if (eq this.model.name 'ember-data-overview')}}
     <h1 class="module-name">EmberData Overview</h1>

app/utils/get-full-version.js

@@ -1,3 +1,4 @@
+/* eslint-disable prettier/prettier */
 import getCompactVersion from 'ember-api-docs/utils/get-compact-version';
 import getLastVersion from 'ember-api-docs/utils/get-last-version';
 

app/utils/request-idle-callback.js

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-runloop */
 import RSVP from 'rsvp';
 import { run } from '@ember/runloop';