add pipeline for scanner

.github/workflows/scanner-build.yml

@@ -0,0 +1,32 @@
+name: Scanner Build
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18'
+
+      - name: Cache node modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Install dependencies
+        run: npm ci --prefer-offline
+
+      - name: Build
+        run: npm run build
+        env:
+          CI: true

.github/workflows/scanner-lint.yml

@@ -0,0 +1,27 @@
+name: Scanner Lint
+
+on:
+  push:
+  pull_request:
+
+jobs:
+
+  lint:
+    runs-on: ubuntu-latest
+    needs: build
+    uses: ./.github/workflows/scanner-build.yml
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18'
+
+      - name: Install dependencies
+        run: npm ci --prefer-offline
+
+      - name: Lint
+        run: npm run test:lint
+

.github/workflows/scanner-type-checks.yml

@@ -0,0 +1,25 @@
+name: Scanner type checks
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  type-check:
+    runs-on: ubuntu-latest
+    needs: build
+    uses: ./.github/workflows/scanner-build.yml
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18'
+
+      - name: Install dependencies
+        run: npm ci --prefer-offline
+
+      - name: Type check
+        run: npm run test:typecheck

.github/workflows/scanner-unit-test.yml

@@ -0,0 +1,30 @@
+name: Scanner Unit Tests
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  unit-test:
+    runs-on: ubuntu-latest
+    needs: build
+    uses: ./.github/workflows/scanner-build.yml
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+
+      - name: Install dependencies
+        run: npm ci --prefer-offline
+
+      - name: Unit test
+        run: npm run test:unittest
+      - name: Upload coverage report
+        uses: actions/upload-artifact@v2
+        with:
+          name: coverage-report
+          path: coverage/cobertura-coverage.xml