test: add coverage reporting and badge generation to CI workflow

Author: jaywcjlove

.github/workflows/ci.yml

@@ -33,6 +33,21 @@ jobs:
     - run: npm run build
     - run: npm run test
     - run: cp -rp dist doc
+    - run: cp -rp coverage/lcov-report doc
+
+    - name: Extract coverage percentage
+      id: coverage
+      run: |
+        COVERAGE=$(cat coverage/js-coverage.txt)
+        echo "coverage=$COVERAGE" >> $GITHUB_OUTPUT
+        echo "Coverage: $COVERAGE%"
+
+    - name: Generate Badges
+      uses: jaywcjlove/generated-badges@main
+      with:
+        label: coverage
+        status: ${{ steps.coverage.outputs.coverage }}%
+        output: doc/coverage.svg
 
     - name: Generate Contributors Images
       uses: jaywcjlove/github-action-contributors@main

package-lock.json

@@ -53,11 +53,6 @@
     "type": "git",
     "url": "git+https://github.com/jaywcjlove/hotkeys-js.git"
   },
-  "jest": {
-    "testEnvironmentOptions": {
-      "url": "http://localhost/"
-    }
-  },
   "devDependencies": {
     "@eslint/js": "^9.39.1",
     "@rollup/plugin-terser": "^0.4.4",