Adds ESLint

.eslintignore

@@ -0,0 +1 @@
+/**/program.invalid.js

.eslintrc

@@ -0,0 +1,19 @@
+{
+    "extends": [
+      "@playcanvas/eslint-config"
+    ],
+    "rules": {
+      "no-unused-expressions": "off",
+      "jsdoc/check-tag-names": "off",
+      "import/no-unresolved": "off"
+    },
+    "overrides": [
+        {
+            "files": ["./**/*.test.js"],
+            "rules": {
+              "prefer-arrow-callback": "off",
+          }
+        }
+      ]
+  }
+

.github/workflows/ci.yml

@@ -24,5 +24,8 @@ jobs:
     - name: Install dependencies
       run: npm clean-install --progress=false --no-fund
 
+    - name: Run ESLint
+      run: npm run lint
+
     - name: Run unit tests
       run: npm test