add hook for code check and format

.eslintrc.js

@@ -0,0 +1,23 @@
+module.exports = {
+  env: {
+    browser: true,
+    es2021: true,
+  },
+  extends: ["airbnb-base", "prettier", "plugin:prettier/recommended"],
+  overrides: [
+    {
+      env: {
+        node: true,
+      },
+      files: [".eslintrc.{js,cjs}"],
+      parserOptions: {
+        sourceType: "script",
+      },
+    },
+  ],
+  parserOptions: {
+    ecmaVersion: "latest",
+    sourceType: "module",
+  },
+  rules: {},
+};

.github/workflows/learn-github-actions.yml

@@ -8,6 +8,6 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: "14"
       - run: npm install -g bats
       - run: bats -v

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/usr/bin/env sh
 . "$(dirname -- "$0")/_/husky.sh"
 
-npm test
+npx lint-staged

.lintstagedrc.json

@@ -0,0 +1,4 @@
+{
+  "*.js": ["eslint", "prettier --write"],
+  "*.{js,ts,json,html}": "prettier --write"
+}

.prettierignore

@@ -0,0 +1,3 @@
+# Ignore artifacts:
+build
+coverage

.prettierrc

@@ -0,0 +1 @@
+{}

index.js

@@ -1 +1,4 @@
-console.log("test");
+function main() {
+  console.log("test");
+}
+main();

package.json

@@ -18,6 +18,13 @@
   },
   "homepage": "https://github.com/shanquan954/test#readme",
   "devDependencies": {
-    "husky": "^8.0.3"
+    "eslint": "^7.32.0 || ^8.2.0",
+    "eslint-config-airbnb-base": "^15.0.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-import": "^2.25.2",
+    "eslint-plugin-prettier": "^5.1.1",
+    "husky": "^8.0.3",
+    "lint-staged": "^15.2.0",
+    "prettier": "3.1.1"
   }
 }