javascript的lint工具那么多,还是eslint比较好用啊.

有jslint, javascriptlint(jsl), 还有eslint. 貌似eslint是最受欢迎的.
安装eslint

npm i -g eslint

运行:

eslint *.js

在js目录下放一个.eslintrc.json文件, 可以对需要lint的规则做设置.下面是我复制cocos creator的配置,并做了一点修改, 忽略了末尾分号检测.

{
  "extends": "eslint:recommended",
  "rules": {
    "comma-dangle": 0,
    "no-console": 0,
    "no-constant-condition": 0,
    "semi": 0,
    "no-unused-vars": 1
  },
  "env": {
    "browser": true,
    "node": true,
    "es6": true,
    "mocha": true
  },
  "plugins": [
  ],
  "globals": {
    "cc": false,
    "CC_EDITOR": false,
    "CC_DEV": false,
    "CC_JSB": false,
    "_ccsg": false
  }
}