Add GitHub Actions nodejs file

.github/workflows/nodejs.yml

@@ -0,0 +1,59 @@
+name: Node CI Main
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    steps:
+      - uses: actions/setup-node@v2
+        with:
+          node-version: "14"
+
+      - uses: actions/checkout@v2
+        if: github.event_name == 'pull_request'
+        with:
+          ref: ${{ github.head_ref }}
+
+      - uses: actions/checkout@v2
+        if: github.ref == 'refs/heads/master'
+
+      - name: Prettier Action on PR
+        if: github.event_name == 'pull_request'
+        uses: creyD/prettier_action@v3.0
+        with:
+          prettier_version: ^2.1.1
+          commit_message: "Run prettier via GitHub Action"
+          file_pattern: "."
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Prettier Action on main
+        if: github.ref == 'refs/heads/main'
+        uses: creyD/prettier_action@v3.0
+        with:
+          prettier_version: ^2.1.1
+          commit_message: "Run prettier via GitHub Action"
+          file_pattern: "."
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: harmon758/postgresql-action@v1
+        with:
+          postgresql version: "latest"
+
+      - name: npm install, and test
+        run: |
+          npm install
+          npm test
+        env:
+          CI: true
+          NODE_ENV: test
+          PG_CONNECTION_STRING: "postgres://postgres@localhost"