add check

.github/workflows/checkCodeSytle.yml

@@ -0,0 +1,22 @@
+name: validate-lint-prettier
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Install dependencies frontend
+        run: npm ci
+
+      - name: run prettier
+        run: npm run prettier-check
+
+      - name: run lint
+        run: npm run lint