Add basic eslint

samtstern · samtstern · commit 6acc24ed7382 · 2020-12-23T07:24:13.000-08:00
diff --git a/.eslintrc.json b/.eslintrc.json
@@ -0,0 +1,19 @@
+{
+    "env": {
+        "browser": true,
+        "commonjs": true,
+        "es2021": true
+    },
+    "parserOptions": {
+        "ecmaVersion": 12,
+        "sourceType": "module"
+    },
+    "rules": {
+        "arrow-parens": ["error", "always"],
+        "arrow-spacing": ["error"],
+        "no-const-assign": ["error"],
+        "prefer-const": ["error"],
+        "spaced-comment": ["error", "always"],
+        "semi": ["error", "always"]
+    }
+}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -31,6 +31,9 @@ jobs:
           npm install
           npm run lerna-bootstrap
 
+      - name: Lint snippets
+        run: npm run lint
+
       - name: Compile snippets
         run: npm run lerna-compile
 
diff --git a/package.json b/package.json
@@ -3,11 +3,14 @@
   "version": "1.0.0",
   "scripts": {
     "snippets": "npx ts-node scripts/separate-snippets.ts",
+    "lint": "git ls-files | grep -v 'snippets/' | grep '.js$' | xargs npx eslint",
+    "format": "npm run lint -- --fix",
     "lerna-bootstrap": "lerna bootstrap --no-ci",
     "lerna-compile": "lerna run compile"
   },
   "license": "Apache-2.0",
   "devDependencies": {
+    "eslint": "^7.16.0",
     "lerna": "^3.22.1",
     "ts-node": "^9.0.0",
     "typescript": "^3.8.3"
