Drop support for node < 18 and ember < 4.12

.ember-cli

@@ -1,9 +1,7 @@
 {
   /**
-    Ember CLI sends analytics information by default. The data is completely
-    anonymous, but there are times when you might want to disable this behavior.
-
-    Setting `disableAnalytics` to true will prevent any data from being sent.
+    Setting `isTypeScriptProject` to true will force the blueprint generators to generate TypeScript
+    rather than JavaScript by default, when a TypeScript version of a given blueprint is available.
   */
-  "disableAnalytics": false
+  "isTypeScriptProject": false
 }

.eslintignore

@@ -3,22 +3,14 @@
 
 # unconventional js
 /blueprints/*/files/
-/vendor/
 
 # compiled output
 /dist/
-/tmp/
-
-# dependencies
-/bower_components/
 
 # misc
 /coverage/
 !.*
 .*/
-.eslintcache
 
 # ember-try
 /.node_modules.ember-try/
-/bower.json.ember-try
-/package.json.ember-try

.eslintrc.js

@@ -1,12 +1,22 @@
 module.exports = {
   root: true,
-  parser: 'babel-eslint',
+  parser: '@babel/eslint-parser',
   parserOptions: {
-    ecmaVersion: 2018,
+    ecmaVersion: 'latest',
     sourceType: 'module',
+    requireConfigFile: false,
+    babelOptions: {
+      plugins: [
+        ['@babel/plugin-proposal-decorators', { decoratorsBeforeExport: true }],
+      ],
+    },
   },
   plugins: ['ember', 'prettier'],
-  extends: ['eslint:recommended', 'plugin:ember/recommended', 'plugin:prettier/recommended'],
+  extends: [
+    'eslint:recommended',
+    'plugin:ember/recommended',
+    'plugin:prettier/recommended',
+  ],
   env: {
     browser: true,
   },
@@ -21,6 +31,7 @@ module.exports = {
       files: [
         './.eslintrc.js',
         './.prettierrc.js',
+        './.stylelintrc.js',
         './.template-lintrc.js',
         'colocated-broccoli-plugin.js',
         './ember-cli-build.js',
@@ -39,10 +50,7 @@ module.exports = {
         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:n/recommended'],
     },
 
     // node files
@@ -57,13 +65,11 @@ module.exports = {
         node: true,
         mocha: true,
       },
-      plugins: ['node', 'mocha'],
-      rules: Object.assign({}, require('eslint-plugin-node').configs.recommended.rules, {
-        // add your custom rules and overrides for node files here
-      }),
+      plugins: ['mocha'],
+      extends: ['plugin:n/recommended'],
     },
     {
-      // Test files:
+      // test files
       files: ['tests/**/*-test.{js,ts}'],
       extends: ['plugin:qunit/recommended'],
     },

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-node@v3
       with:
-        node-version: 12.x
+        node-version: 18.x
     - name: install dependencies
       run: yarn install --frozen-lockfile
     - name: lint:js
@@ -35,7 +35,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, windows]
-        node-version: [12.x, 14.x]
+        node-version: [18.x, 20.x]
 
     steps:
     - uses: actions/checkout@v3
@@ -59,7 +59,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-node@v3
       with:
-        node-version: 12.x
+        node-version: 18.x
     - name: install dependencies
       run: yarn install --ignore-lockfile
     - name: node tests
@@ -78,25 +78,17 @@ jobs:
       fail-fast: false
       matrix:
         ember-try-scenario:
-         - ember-lts-3.8
-         - ember-lts-3.12
-         - ember-lts-3.16
-         - ember-lts-3.20
-         - ember-lts-3.24
-         - ember-lts-3.28
+         - ember-lts-4.12
          - ember-release
          - ember-beta
          - ember-canary
-         - ember-classic
-         - ember-default-with-jquery
          - embroider-safe
-         - with-ember-cli-htmlbars-inline-precompile
 
     steps:
     - uses: actions/checkout@v3
     - uses: actions/setup-node@v3
       with:
-        node-version: 12.x
+        node-version: 18.x
     - name: install dependencies
       run: yarn install
     - name: test

.gitignore

@@ -1,24 +1,26 @@
-# See https://help.github.com/ignore-files/ for more about ignoring files.
-
 # compiled output
 /dist/
-/tmp/
+/declarations/
 
 # dependencies
-/bower_components/
 /node_modules/
 
 # misc
-/.sass-cache
-/connect.lock
+/.env*
+/.pnp*
+/.eslintcache
 /coverage/
-/libpeerconnection.log
 /npm-debug.log*
 /testem.log
 /yarn-error.log
 /.eslintcache
 
 # 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
+
+# broccoli-debug
+/DEBUG/

.npmignore

@@ -2,24 +2,22 @@
 /dist/
 /tmp/
 
-# dependencies
-/bower_components/
-
 # misc
-/.bowerrc
 /.editorconfig
 /.ember-cli
 /.eslintignore
 /.eslintrc.js
+/.git/
+/.github/
 /.gitignore
 /.prettierignore
 /.prettierrc.js
+/.stylelintignore
+/.stylelintrc.js
 /.template-lintrc.js
 /.travis.yml
 /.watchmanconfig
-/.travis.yml
-/bower.json
-/config/ember-try.js
+/CONTRIBUTING.md
 /ember-cli-build.js
 /testem.js
 /tests/
@@ -30,5 +28,7 @@
 
 # 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 +1,10 @@
 module.exports = {
-  singleQuote: true,
-  printWidth: 100,
-  trailingComma: 'es5',
+  overrides: [
+    {
+      files: '*.{js,ts}',
+      options: {
+        singleQuote: true,
+      },
+    },
+  ],
 };

.stylelintignore

@@ -0,0 +1,8 @@
+# unconventional files
+/blueprints/*/files/
+
+# compiled output
+/dist/
+
+# addons
+/.node_modules.ember-try/

.stylelintrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+  extends: ['stylelint-config-standard', 'stylelint-prettier/recommended'],
+};

.watchmanconfig

@@ -1,3 +1,3 @@
 {
-  "ignore_dirs": ["tmp", "dist"]
+  "ignore_dirs": ["dist"]
 }