update to v5.8.1 with ember-cli-update

# Conflicts:
#	.github/workflows/ci.yml
#	README.md
#	tests/dummy/config/ember-try.js

.eslintignore

@@ -2,6 +2,7 @@
 /blueprints/*/files/
 
 # compiled output
+/declarations/
 /dist/
 
 # misc

.github/workflows/ci.yml

@@ -24,6 +24,8 @@ jobs:
         with:
           node-version: 18
           cache: pnpm
+      - name: Install Dependencies
+        run: pnpm install --frozen-lockfile
       - name: Lint
         run: pnpm lint
       - name: Run Tests
@@ -41,6 +43,8 @@ jobs:
         with:
           node-version: 18
           cache: pnpm
+      - name: Install Dependencies
+        run: pnpm install --no-lockfile
       - name: Run Tests
         run: pnpm test:ember
 
@@ -58,6 +62,7 @@ jobs:
           - ember-lts-4.4
           - ember-lts-4.8
           - ember-lts-4.12
+          - ember-lts-5.4
           - ember-release
           - ember-beta
           - ember-canary
@@ -72,5 +77,8 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 18
+          cache: pnpm
+      - name: Install Dependencies
+        run: pnpm install --frozen-lockfile
       - name: Run Tests
         run: pnpm ember try:one ${{ matrix.try-scenario }}

.npmignore

@@ -23,6 +23,8 @@
 /ember-cli-build.js
 /testem.js
 /tests/
+/tsconfig.declarations.json
+/tsconfig.json
 /yarn-error.log
 /yarn.lock
 .gitkeep

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
+* `pnpm test` – Runs the test suite on the current Ember version
+* `pnpm test:ember --server` – Runs the test suite in "watch mode"
+* `pnpm test:ember-compatibility` – Runs the test suite against multiple Ember versions
 
 ## Running the dummy application
 
-* `ember serve`
+* `pnpm 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/).

package.json

@@ -30,13 +30,13 @@
     "ember-compatibility-test": "ember try:each"
   },
   "dependencies": {
-    "@babel/core": "^7.23.2",
+    "@babel/core": "^7.24.4",
     "@embroider/util": "^1.13.2",
     "@glimmer/component": "^1.1.2",
     "broccoli-funnel": "^3.0.3",
     "broccoli-merge-trees": "^4.2.0",
     "broccoli-static-site-json": "^4.4.1",
-    "ember-auto-import": "^2.6.3",
+    "ember-auto-import": "^2.7.2",
     "ember-cli-babel": "^8.2.0",
     "ember-cli-htmlbars": "^6.3.0",
     "ember-cli-showdown": "^6.0.0",
@@ -52,49 +52,49 @@
     "walk-sync": "^2.2.0"
   },
   "devDependencies": {
-    "@babel/eslint-parser": "^7.22.15",
-    "@babel/plugin-proposal-decorators": "^7.23.2",
-    "@ember/optional-features": "^2.0.0",
-    "@ember/test-helpers": "^3.2.0",
-    "@embroider/test-setup": "^3.0.2",
+    "@babel/eslint-parser": "^7.24.1",
+    "@babel/plugin-proposal-decorators": "^7.24.1",
+    "@ember/optional-features": "^2.1.0",
+    "@ember/test-helpers": "^3.3.0",
+    "@embroider/test-setup": "^3.0.3",
     "@glimmer/tracking": "^1.1.2",
     "auto-changelog": "github:mansona/auto-changelog#epic",
     "broccoli-asset-rev": "^3.0.0",
     "concurrently": "^8.2.2",
-    "ember-cli": "~5.4.2",
+    "ember-cli": "~5.8.1",
     "ember-cli-clean-css": "^3.0.0",
     "ember-cli-dependency-checker": "^3.3.2",
     "ember-cli-fastboot": "^4.1.5",
     "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-page-title": "^8.2.3",
+    "ember-qunit": "^8.0.2",
     "ember-resolver": "^11.0.1",
-    "ember-source": "~5.4.0",
+    "ember-source": "~5.8.0",
     "ember-source-channel-url": "^3.0.0",
-    "ember-template-lint": "^5.11.2",
+    "ember-template-lint": "^5.13.0",
     "ember-test-selectors": "^6.0.0",
     "ember-try": "^3.0.0",
-    "eslint": "^8.52.0",
-    "eslint-config-prettier": "^9.0.0",
-    "eslint-plugin-ember": "^11.11.1",
-    "eslint-plugin-n": "^16.2.0",
-    "eslint-plugin-prettier": "^5.0.1",
-    "eslint-plugin-qunit": "^8.0.1",
+    "eslint": "^8.57.0",
+    "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": "^8.1.1",
     "field-guide-default-template": "^2.0.0",
     "lint-to-the-future": "^0.6.0",
     "lint-to-the-future-eslint": "^0.2.1",
     "loader.js": "^4.7.0",
     "prember": "^2.1.0",
-    "prettier": "^3.0.3",
-    "qunit": "^2.20.0",
+    "prettier": "^3.2.5",
+    "qunit": "^2.20.1",
     "qunit-dom": "^2.0.0",
     "stylelint": "^15.11.0",
     "stylelint-config-standard": "^34.0.0",
-    "stylelint-prettier": "^4.0.2",
-    "webpack": "^5.89.0"
+    "stylelint-prettier": "^4.1.0",
+    "webpack": "^5.91.0"
   },
   "engines": {
     "node": ">= 18"

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

@@ -3,7 +3,7 @@
   "packages": [
     {
       "name": "ember-cli",
-      "version": "5.4.2",
+      "version": "5.8.1",
       "blueprints": [
         {
           "name": "addon",

tests/dummy/config/ember-try.js

@@ -39,6 +39,14 @@ module.exports = async function () {
           },
         },
       },
+      {
+        name: 'ember-lts-5.4',
+        npm: {
+          devDependencies: {
+            'ember-source': '~5.4.0',
+          },
+        },
+      },
       {
         name: 'ember-release',
         npm: {