Drop support for node < 18 and ember < 4.8

.ember-cli

@@ -1,12 +1,4 @@
 {
-  /**
-    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.
-  */
-  "disableAnalytics": false,
-
   /**
     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.

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Install Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: yarn
       - name: Install Dependencies
         run: yarn install --frozen-lockfile
@@ -40,7 +40,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: yarn
       - name: Install Dependencies
         run: yarn install --no-lockfile
@@ -57,8 +57,8 @@ jobs:
       fail-fast: false
       matrix:
         try-scenario:
-          - ember-lts-4.4
           - ember-lts-4.8
+          - ember-lts-4.12
           - ember-release
           - ember-beta
           - ember-canary
@@ -70,7 +70,7 @@ jobs:
       - name: Install Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: yarn
       - name: Install Dependencies
         run: yarn install --frozen-lockfile

.gitignore

@@ -1,5 +1,6 @@
 # compiled output
 /dist/
+/declarations/
 
 # dependencies
 /node_modules/

CONTRIBUTING.md

@@ -13,13 +13,13 @@
 
 ## Running tests
 
-* `ember test` – Runs the test suite on the current Ember version
-* `ember test --server` – Runs the test suite in "watch mode"
-* `ember try:each` – Runs the test suite against multiple Ember versions
+* `yarn test` – Runs the test suite on the current Ember version
+* `yarn test:ember --server` – Runs the test suite in "watch mode"
+* `yarn test:ember-compatibility` – Runs the test suite against multiple Ember versions
 
 ## Running the dummy application
 
-* `ember serve`
+* `yarn start`
 * Visit the dummy application at [http://localhost:4200](http://localhost:4200).
 
 For more information on using ember-cli, visit [https://cli.emberjs.com/release/](https://cli.emberjs.com/release/).

README.md

@@ -14,9 +14,9 @@ This project is packaged as an [EmberCLI](http://www.ember-cli.com) addon.
 
 ## Compatibility
 
-* Ember.js v4.4 or above
-* Ember CLI v4.4 or above
-* Node.js v16 or above
+* Ember.js v4.8 or above
+* Ember CLI v4.8 or above
+* Node.js v18 or above
 
 For Ember <= 3.12 use version 0.7.0 of ember-prism.
 

addon/components/code-inline.js

@@ -13,7 +13,7 @@ export default class CodeInlineComponent extends Component {
 
     assert(
       "ember-prism's <CodeBlock/> and <CodeInline/> components require a `code` parameter to be passed in.",
-      code !== undefined
+      code !== undefined,
     );
     if (Prism?.plugins?.NormalizeWhitespace) {
       return Prism.plugins.NormalizeWhitespace.normalize(code);

index.js

@@ -65,7 +65,7 @@ module.exports = {
         return {
           import: ['prism.js', this.theme].concat(
             this.components,
-            this.plugins
+            this.plugins,
           ),
         };
       },

package.json

@@ -39,61 +39,61 @@
     "test:ember-compatibility": "ember try:each"
   },
   "dependencies": {
+    "@babel/core": "^7.23.7",
     "@ember/render-modifiers": "^2.0.0",
-    "ember-auto-import": "^2.6.3",
-    "ember-cli-babel": "^7.26.11",
-    "ember-cli-htmlbars": "^6.2.0",
+    "ember-auto-import": "^2.7.2",
+    "ember-cli-babel": "^8.2.0",
+    "ember-cli-htmlbars": "^6.3.0",
     "ember-cli-node-assets": "^0.2.2",
     "prismjs": "^1.22.0",
     "prismjs-glimmer": "^1.1.1"
   },
   "devDependencies": {
-    "@babel/eslint-parser": "^7.22.5",
-    "@babel/plugin-proposal-decorators": "^7.22.5",
+    "@babel/eslint-parser": "^7.23.3",
+    "@babel/plugin-proposal-decorators": "^7.23.7",
     "@ember/optional-features": "^2.0.0",
-    "@ember/string": "^3.1.1",
-    "@ember/test-helpers": "^3.1.0",
-    "@embroider/test-setup": "^3.0.1",
+    "@ember/test-helpers": "^3.2.1",
+    "@embroider/test-setup": "^3.0.3",
     "@glimmer/component": "^1.1.2",
     "@glimmer/tracking": "^1.1.2",
     "broccoli-asset-rev": "^3.0.0",
-    "concurrently": "^8.2.0",
-    "ember-cli": "~5.1.0",
+    "concurrently": "^8.2.2",
+    "ember-cli": "~5.6.0",
     "ember-cli-clean-css": "^3.0.0",
     "ember-cli-dependency-checker": "^3.3.2",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
     "ember-load-initializers": "^2.1.2",
-    "ember-page-title": "^8.0.0",
-    "ember-qunit": "^8.0.1",
-    "ember-resolver": "^11.0.0",
+    "ember-page-title": "^8.2.0",
+    "ember-qunit": "^8.0.2",
+    "ember-resolver": "^11.0.1",
     "ember-source": "~5.6.0",
     "ember-source-channel-url": "^3.0.0",
-    "ember-template-lint": "^5.11.0",
+    "ember-template-lint": "^5.13.0",
     "ember-try": "^3.0.0",
-    "eslint": "^8.43.0",
-    "eslint-config-prettier": "^9.0.0",
-    "eslint-plugin-ember": "^11.9.0",
-    "eslint-plugin-n": "^16.0.1",
-    "eslint-plugin-prettier": "^4.2.1",
-    "eslint-plugin-qunit": "^8.0.0",
+    "eslint": "^8.56.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-ember": "^11.12.0",
+    "eslint-plugin-n": "^16.6.2",
+    "eslint-plugin-prettier": "^5.1.3",
+    "eslint-plugin-qunit": "^8.0.1",
     "loader.js": "^4.7.0",
-    "prettier": "^2.8.8",
-    "qunit": "^2.19.4",
+    "prettier": "^3.2.4",
+    "qunit": "^2.20.0",
     "qunit-dom": "^3.0.0",
     "release-it": "^15.5.0",
     "release-it-lerna-changelog": "^5.0.0",
-    "stylelint": "^15.9.0",
+    "stylelint": "^15.11.0",
     "stylelint-config-standard": "^34.0.0",
-    "stylelint-prettier": "^3.0.0",
-    "webpack": "^5.88.1"
+    "stylelint-prettier": "^4.1.0",
+    "webpack": "^5.89.0"
   },
   "peerDependencies": {
     "ember-source": "^4.0.0"
   },
   "engines": {
-    "node": "16.* || >= 18"
+    "node": ">= 18"
   },
   "publishConfig": {
     "registry": "https://registry.npmjs.org"

tests/acceptance/code-block-test.js

@@ -21,7 +21,7 @@ module('Acceptance | code block', function (hooks) {
 
     assert.deepEqual(
       find('pre code.can-you-dig-it').innerHTML.split('\n').length,
-      3
+      3,
     );
   });
 });

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

@@ -3,7 +3,7 @@
   "packages": [
     {
       "name": "ember-cli",
-      "version": "5.1.0",
+      "version": "5.6.0",
       "blueprints": [
         {
           "name": "addon",

tests/dummy/config/ember-try.js

@@ -8,18 +8,18 @@ module.exports = async function () {
     useYarn: true,
     scenarios: [
       {
-        name: 'ember-lts-4.4',
+        name: 'ember-lts-4.8',
         npm: {
           devDependencies: {
-            'ember-source': '~4.4.0',
+            'ember-source': '~4.8.0',
           },
         },
       },
       {
-        name: 'ember-lts-4.8',
+        name: 'ember-lts-4.12',
         npm: {
           devDependencies: {
-            'ember-source': '~4.8.0',
+            'ember-source': '~4.12.0',
           },
         },
       },

tests/helpers/index.js

@@ -4,7 +4,7 @@ import {
   setupTest as upstreamSetupTest,
 } from 'ember-qunit';
 
-// This file exists to provide wrappers around ember-qunit's / ember-mocha's
+// This file exists to provide wrappers around ember-qunit's
 // test setup functions. This way, you can easily extend the setup that is
 // needed per test type.
 

tsconfig.declarations.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "declarationDir": "declarations",
+    "emitDeclarationOnly": true,
+    "noEmit": false,
+    "rootDir": "."
+  },
+  "include": ["addon", "addon-test-support"]
+}