crypto-js, crypto-nodejs: Run prettier in CI

.github/workflows/bindings_ci.yml

@@ -75,6 +75,34 @@ jobs:
       - name: Build library & generate bindings
         run: target/debug/xtask ci bindings
 
+  lint-js-bindings:
+    strategy:
+      fail-fast: true
+      matrix:
+        include:
+          - name: "[m]-crypto-nodejs"
+            path: "bindings/matrix-sdk-crypto-nodejs"
+          - name: "[m]-crypto-js"
+            path: "bindings/matrix-sdk-crypto-js"
+
+    name: lint ${{ matrix.name }}
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the repo
+        uses: actions/checkout@v3
+
+      - name: Install Node.js
+        uses: actions/setup-node@v3
+
+      - name: Install NPM dependencies
+        working-directory: ${{ matrix.path }}
+        run: npm install
+
+      - name: run lint
+        working-directory: ${{ matrix.path }}
+        run: npm run lint
+
   test-matrix-sdk-crypto-nodejs:
     name: ${{ matrix.os-name }} [m]-crypto-nodejs, v${{ matrix.node-version }}
     if: github.event_name == 'push' || !github.event.pull_request.draft