Merge pull request #3684 from projectblacklight/prettier

Add prettier and Eslint and use them to format javascript

Author: taylor-steve

.github/workflows/ruby.yml

@@ -61,3 +61,20 @@ jobs:
           context: .
           file: ./Dockerfile
           push: false
+
+  javascript:
+    runs-on: ubuntu-latest
+    name: javascript (prettier & eslint)
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "lts/*"
+          cache: "npm"
+      - name: Install dependencies
+        run: npm ci
+      - name: Check formatting
+        run: npm run format:check
+      - name: Lint
+        run: npm run lint

.prettierignore

@@ -0,0 +1,6 @@
+node_modules/
+vendor/
+coverage/
+.internal_test_app/
+pkg/
+**/*.min.js

.prettierrc.json

@@ -0,0 +1,4 @@
+{
+  "semi": false,
+  "singleQuote": false
+}