Add roslib prebuilt for coalescing thing ??

Author: ArendJan

.github/workflows/build.yaml

@@ -0,0 +1,31 @@
+name: Node.js Build
+
+on:
+    push:
+    pull_request:
+
+jobs:
+    build:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+
+            - name: Set up Node.js
+              uses: actions/setup-node@v4
+              with:
+                    node-version: 'current'
+                    check-latest: true
+            
+            - name: Install dependencies
+              run: |
+                cd vue-frontend 
+                npm install
+            - name: Run build
+              run: |
+                cd vue-frontend
+                npm run build
+
+            # - name: Run tests
+            #     run: npm test

vue-frontend/babel.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+    plugins: [
+        ['@babel/plugin-proposal-nullish-coalescing-operator'],
+        ['@babel/plugin-proposal-optional-chaining']
+    ]
+}