Add workflow for building

Author: apasel422

.github/workflows/test-typescript.yml

@@ -0,0 +1,29 @@
+name: TypeScript Tests
+
+on:
+  push:
+    branches: [ main ]
+    paths:
+      - '.github/workflow/test-typescript.yml'
+      - 'impl/**'
+  pull_request:
+    branches: [ main ]
+    paths:
+      - '.github/workflow/test-typescript.yml'
+      - 'impl/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: 'ts'
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+      - run: npm ci
+      - run: npm run build --if-present
+      - run: npm test
+      - run: npm run pretty:check
+      - run: npm run lint