Drop support for Ember < 4.4 and node < 16

.eslintignore

@@ -1,24 +1,14 @@
 # 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
-/npm-shrinkwrap.json.ember-try
-/package.json.ember-try
-/package-lock.json.ember-try
-/yarn.lock.ember-try

.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'],
@@ -36,6 +39,7 @@ module.exports = {
       files: [
         './.eslintrc.js',
         './.prettierrc.js',
+        './.stylelintrc.js',
         './.template-lintrc.js',
         './ember-cli-build.js',
         './index.js',

.github/workflows/main.yml

@@ -7,6 +7,10 @@ on:
       - main
     tags:
       - v*
+
+concurrency:
+  group: ci-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true      
 
 jobs:
   lint:

.gitignore

@@ -1,21 +1,14 @@
-# See https://help.github.com/ignore-files/ for more about ignoring files.
-
 # compiled output
 /dist/
-/tmp/
 
 # dependencies
-/bower_components/
 /node_modules/
 
 # misc
 /.env*
 /.pnp*
-/.sass-cache
 /.eslintcache
-/connect.lock
 /coverage/
-/libpeerconnection.log
 /npm-debug.log*
 /testem.log
 /yarn-error.log
@@ -25,7 +18,6 @@ browse.VC.db
 # but there's no harm in ignoring these patterns anyway
 # ember-try
 /.node_modules.ember-try/
-/bower.json.ember-try
 /npm-shrinkwrap.json.ember-try
 /package.json.ember-try
 /package-lock.json.ember-try

.npmignore

@@ -2,11 +2,7 @@
 /dist/
 /tmp/
 
-# dependencies
-/bower_components/
-
 # misc
-/.bowerrc
 /.editorconfig
 /.ember-cli
 /.ember-cli.js
@@ -19,11 +15,11 @@
 /.gitignore
 /.prettierignore
 /.prettierrc.js
+/.stylelintignore
+/.stylelintrc.js
 /.template-lintrc.js
 /.travis.yml
 /.watchmanconfig
-/bower.json
-/dist
 /CONTRIBUTING.md
 /ember-cli-build.js
 /tmp
@@ -37,7 +33,6 @@
 # but we ignore them anyway
 # ember-try
 /.node_modules.ember-try/
-/bower.json.ember-try
 /npm-shrinkwrap.json.ember-try
 /package.json.ember-try
 /package-lock.json.ember-try

.prettierignore

@@ -1,24 +1,14 @@
 # unconventional js
+/blueprints/*/files/
 /vendor/
 
 # compiled output
 /dist/
-/tmp/
-
-# dependencies
-/bower_components/
-/node_modules/
 
 # misc
 /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

.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-scss', 'stylelint-prettier/recommended'],
+};

.watchmanconfig

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

README.md

@@ -11,9 +11,9 @@ An Ember addon to turn Ember apps into cross-platform desktop applications, taki
 
 ## Compatibility
 
-* Ember.js v3.28 or above
-* Ember CLI v3.28 or above
-* Node.js v14 or above
+* Ember.js v4.4 or above
+* Ember CLI v4.4 or above
+* Node.js v16 or above
 
 ## Documentation
 

config/ember-cli-update.json

@@ -3,7 +3,7 @@
   "packages": [
     {
       "name": "ember-cli",
-      "version": "4.10.0",
+      "version": "5.1.0",
       "blueprints": [
         {
           "name": "addon",

package.json

@@ -41,6 +41,8 @@
   },
   "scripts": {
     "lint": "concurrently \"npm:lint:*(!fix)\" --names \"lint:\"",
+    "lint:css": "stylelint \"**/*.css\"",
+    "lint:css:fix": "concurrently \"npm:lint:css -- --fix\"",
     "lint:fix": "concurrently \"npm:lint:*:fix\" --names \"fix:\"",
     "lint:hbs": "ember-template-lint .",
     "lint:hbs:fix": "ember-template-lint . --fix",
@@ -69,23 +71,25 @@
   },
   "devDependencies": {
     "@babel/core": "^7.0.0-0",
+    "@babel/eslint-parser": "^7.22.5",
+    "@babel/plugin-proposal-decorators": "^7.22.5",
     "@ember/optional-features": "^2.0.0",
-    "@ember/string": "^3.0.1",
-    "@ember/test-helpers": "^2.9.3",
-    "@embroider/test-setup": "^3.0.0",
+    "@ember/string": "^3.1.1",
+    "@ember/test-helpers": "^3.1.0",
+    "@embroider/test-setup": "^3.0.1",
     "@glimmer/component": "^1.1.2",
     "@glimmer/tracking": "^1.1.2",
-    "babel-eslint": "^10.1.0",
     "broccoli-asset-rev": "^3.0.0",
     "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
-    "concurrently": "^8.0.1",
+    "concurrently": "^8.2.0",
     "console-ui": "^3.1.1",
-    "ember-auto-import": "^2.5.0",
-    "ember-cli": "~4.10.0",
+    "ember-auto-import": "^2.6.3",
+    "ember-cli": "~5.1.0",
     "ember-cli-addon-docs": "^5.0.0",
     "ember-cli-addon-docs-yuidoc": "^1.0.0",
-    "ember-cli-dependency-checker": "^3.3.1",
+    "ember-cli-clean-css": "^2.0.0",
+    "ember-cli-dependency-checker": "^3.3.2",
     "ember-cli-deploy": "^2.0.0",
     "ember-cli-deploy-build": "^3.0.0",
     "ember-cli-deploy-git": "^1.3.4",
@@ -99,39 +103,42 @@
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
-    "ember-qunit": "^6.1.1",
-    "ember-resolver": "^10.0.0",
-    "ember-source": "~4.12.1",
+    "ember-qunit": "^7.0.0",
+    "ember-resolver": "^10.1.1",
+    "ember-source": "~5.1.1",
     "ember-source-channel-url": "^3.0.0",
-    "ember-template-lint": "^5.3.1",
+    "ember-template-lint": "^5.11.0",
     "ember-try": "^2.0.0",
-    "eslint": "^7.32.0",
-    "eslint-config-prettier": "^8.6.0",
-    "eslint-plugin-ember": "^11.4.3",
-    "eslint-plugin-n": "^15.6.1",
+    "eslint": "^8.43.0",
+    "eslint-config-prettier": "^8.8.0",
+    "eslint-plugin-ember": "^11.9.0",
+    "eslint-plugin-n": "^16.0.1",
     "eslint-plugin-prettier": "^4.2.1",
-    "eslint-plugin-qunit": "^7.3.4",
+    "eslint-plugin-qunit": "^8.0.0",
     "fs-extra": "^11.0.0",
     "loader.js": "^4.7.0",
     "mocha": "^10.1.0",
-    "prettier": "^2.8.3",
-    "qunit": "^2.19.3",
+    "prettier": "^2.8.8",
+    "qunit": "^2.19.4",
     "qunit-dom": "^2.0.0",
     "release-it": "^15.5.0",
     "release-it-lerna-changelog": "^5.0.0",
     "sass": "^1.55.0",
     "sinon": "^15.0.1",
     "sinon-chai": "^3.7.0",
+    "stylelint": "^15.9.0",
+    "stylelint-config-standard-scss": "^8.0.0",
+    "stylelint-prettier": "^3.0.0",
     "tmp": "^0.2.1",
-    "webpack": "^5.75.0"
+    "webpack": "^5.88.1"
   },
   "peerDependencies": {
     "ember-cli": ">= 3.4.0",
     "ember-cli-dependency-checker": ">= 3.1.0",
-    "ember-source": "^3.28.0 || ^4.0.0"
+    "ember-source": ">= 4.0.0"
   },
   "engines": {
-    "node": "14.* || 16.* || >= 18"
+    "node": "16.* || >= 18"
   },
   "publishConfig": {
     "registry": "https://registry.npmjs.org"

tests/dummy/config/ember-cli-update.json

@@ -3,7 +3,7 @@
   "packages": [
     {
       "name": "ember-cli",
-      "version": "4.10.0",
+      "version": "5.1.0",
       "blueprints": [
         {
           "name": "addon",

tests/dummy/config/ember-try.js

@@ -8,18 +8,18 @@ module.exports = async function () {
     useYarn: true,
     scenarios: [
       {
-        name: 'ember-lts-3.28',
+        name: 'ember-lts-4.4',
         npm: {
           devDependencies: {
-            'ember-source': '~3.28.0',
+            'ember-source': '~4.4.0',
           },
         },
       },
       {
-        name: 'ember-lts-4.4',
+        name: 'ember-lts-4.8',
         npm: {
           devDependencies: {
-            'ember-source': '~4.4.0',
+            'ember-source': '~4.8.0',
           },
         },
       },
@@ -47,24 +47,6 @@ module.exports = async function () {
           },
         },
       },
-      {
-        name: 'ember-classic',
-        env: {
-          EMBER_OPTIONAL_FEATURES: JSON.stringify({
-            'application-template-wrapper': true,
-            'default-async-observers': false,
-            'template-only-glimmer-components': false,
-          }),
-        },
-        npm: {
-          devDependencies: {
-            'ember-source': '~3.28.0',
-          },
-          ember: {
-            edition: 'classic',
-          },
-        },
-      },
       embroiderSafe(),
       embroiderOptimized(),
     ],