setup codecov coverage and bundle size reporting (#399)

Author: bartveneman

.github/workflows/release.yml

@@ -11,20 +11,22 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
+          cache: "npm"
       - run: npm install --ignore-scripts --no-audit
       - run: npm test
 
   publish-npm:
     needs: build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
+          cache: "npm"
           node-version: 20
           registry-url: https://registry.npmjs.org/
       - run: npm install --ignore-scripts --no-audit

.github/workflows/test.yml

@@ -15,9 +15,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Lint JS
-        run: npx --yes oxlint@latest -D perf
+        run: npx oxlint@latest -D perf
 
   test:
     name: Unit tests
@@ -32,9 +32,9 @@ jobs:
           - 20
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
           cache: "npm"
@@ -46,14 +46,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
           cache: "npm"
       - run: npm install --ignore-scripts --no-audit --no-fund
       - name: Build package
         run: npm run build
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
       - name: Lint package
-        run: npx --yes publint
+        run: npx publint
+      - run: npx c8 --reporter=lcov npm test
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}