[Merge] Add Frontend CI

[Fixes #271] feat: add ci for react

--
Merge pull request #272 from ADI10HERO/ga-react

.github/workflows/frontend-ci.yml

@@ -0,0 +1,29 @@
+name: "Frontend CI"
+on: [push, pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [12.x]
+    defaults:
+      run:
+        working-directory: ./FrontEndApp/v1-react
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+      - uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      - run: npm ci
+      # CI=true treats warnings as error
+      # TODO: remove CI=false after all warnings are resolved
+      - run: CI=false npm run build --if-present
+      - run: npm test