use single package.json (#3630)

* use single package.json

* refactor eslint config, update deprecated rules

.github/workflows/assets.yml

@@ -48,7 +48,7 @@ jobs:
             ${{ runner.os }}-node-
 
       - name: Install npm dependencies
-        run: npm ci --prefix assets
+        run: npm ci
 
       - name: Build assets
         run: mix assets.build

.github/workflows/ci.yml

@@ -138,16 +138,16 @@ jobs:
             ${{ runner.os }}-node-
 
       - name: npm install and test
-        run: npm run js:test
+        run: npm run setup && npm run js:test
 
       - name: eslint
-        run: cd assets && npx eslint
+        run: npx eslint
 
       - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: js-unit-coverage
-          path: assets/coverage/
+          path: coverage/
           retention-days: 7
 
   e2e_test:
@@ -161,7 +161,7 @@ jobs:
 
     runs-on: ubuntu-latest
     container:
-      image: mcr.microsoft.com/playwright:v1.47.1-jammy
+      image: mcr.microsoft.com/playwright:v1.49.1-jammy
     env:
       ImageOS: ubuntu22
       HOME: /root
@@ -205,9 +205,6 @@ jobs:
       - name: Run e2e tests
         run: npm run e2e:test
 
-      - name: eslint
-        run: npx eslint
-
       - uses: actions/upload-artifact@v4
         if: always()
         with:
@@ -275,7 +272,7 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           name: js-unit-coverage
-          path: assets/coverage/
+          path: coverage/
 
       - name: Download e2e-test-results artifact
         uses: actions/download-artifact@v4

.gitignore

@@ -26,3 +26,4 @@ node_modules
 
 /test/e2e/test-results/
 /playwright-report/
+/coverage/

README.md

@@ -193,19 +193,11 @@ $ npm run test
 
 Running the JavaScript unit tests:
 
-```bash
-$ cd assets
-$ npm install
-$ npm run test
-# to automatically run tests for files that have been changed
-$ npm run test.watch
-```
-
-or simply:
-
 ```bash
 $ npm run setup
 $ npm run js:test
+# to automatically run tests for files that have been changed
+$ npm run js:test.watch
 ```
 
 Running the JavaScript end-to-end tests: