使用本地安装的 ESLint 时,你使用的任何插件或可分享的配置也都必须在本地安装。
1、npm install eslint --save-dev (项目根目录,安装eslint到本地,如果npm install -g eslint安装,则react相关也需要全局安装)
2、npm install eslint-plugin-react --save-dev
3、npm install babel-eslint --save-dev
4、./node_modules/.bin/eslint --init(这儿我用的VSCode,直接跑起来,替换.eslintrc.js的内容就好了)
5、./node_modules/.bin/eslint yourfile.js(项目根目录运行ESLint)(可选)
如果你想使 ESLint 适用于你所有的项目,建议你全局安装 ESLint。
使用全局安装的 ESLint 时,你使用的任何插件或可分享的配置也都必须在全局安装。
1、npm install -g eslint
2、eslint --init
3、eslint yourfile.js
.eslintrc.js
module.exports = {
"env": {
"browser": true,
"es6": true,
"node": true,
"commonjs": true
},
"extends": "eslint:recommended",
"parserOptions": {
"ecmaFeatures": {
"experimentalObjectRestSpread": true,
"jsx": true,
"arrowFunctions": true,
"classes": true,
"modules": true,
"defaultParams": true
},
"sourceType": "module"
},
"parser": "babel-eslint",
"plugins": [
"react"
],
"rules": {
"linebreak-style": [
"error",
"unix"
],
"no-empty": 0,
"comma-dangle": 0,
"no-unused-vars": 0,
"no-console": 0,
"no-const-assign": 2,
"no-dupe-class-members": 2,
"no-duplicate-case": 2,
"no-extra-parens": [2, "functions"],
"no-self-compare": 2,
"accessor-pairs": 2,
"comma-spacing": [2, {
"before": false,
"after": true
}],
"constructor-super": 2,
"new-cap": [2, {
"newIsCap": true,
"capIsNew": false
}],
"new-parens": 2,
"no-array-constructor": 2,
"no-class-assign": 2,
"no-cond-assign": 2
}
}
参考资料:
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