React项目配置prettier和eslint的方法
作者：一个爬坑的Coder
这篇文章主要介绍了React项目配置prettier和eslint的相关知识，本文给大家介绍的非常详细，对大家的学习或工作具有一定的参考借鉴价值,需要的朋友可以参考下
参考视频: https://www.bilibili.com/video/BV1rh411e7E5?vd_source=eee62ea3954ac01bff9e87e2a7b40084
- prettier代码格式化
- eslint js语法检查
- stylellint css样式检查
配置prettier和eslint
1.初始化React项目
npx create-react-app study_react
2.安装vscode插件 prettier和eslint, 配置vscode
3.安装相关依赖
yarn add -D prettier eslint
在代码格式化时采用Perttier规则，而我们代码校验使用的是ESLint，如果同一个规则配置不一致，往往就会出现冲突问题；
比如：字符串单、双引号的配置，eslint后把字符串变成单引号，更新文件代码过后，重新保存（Prettier）又自动格式化后变成双引号，导致代码校验异常。解决方案1： 两者配置文件部分配置修改成一致.
eslint-config-prettier 禁用 eslint 冲突配置
解决方案2： 安装相关插件（Prettier 和 ESLint 冲突解决方案 eslint-config-prettier eslint-plugin-prettier）
eslint-plugin-prettier Prettier先格式化 （默认是先eslint格式化，再Prettier格式化）
yarn add -D eslint-config-prettier eslint-plugin-prettier
4.优雅的提示错误
“extends”: [“eslint:recommended”, “plugin:react/recommended”], 默认是eslint:recommended，（步骤6后面会看到这个配置）
https://www.npmjs.com/package/eslint-config-airbnb
npx install-peerdeps --dev eslint-config-airbnb
5.初始化.eslintrc.json文件
npx eslint --init
如果全局安装了eslint (
npm install -g eslint)了, 可以直接使用eslint --init
根据提示勾选:
安装完成的eslintrc.json文件
{
"env": {
"browser": true,
"es2021": true
},
"extends": ["eslint:recommended", "plugin:react/recommended"],
"parserOptions": {
"ecmaFeatures": {
"jsx": true
},
"ecmaVersion": "latest",
"sourceType": "module"
},
"plugins": ["react"],
"rules": {
"indent": ["error", "tab"],
"linebreak-style": ["error", "windows"],
"quotes": ["error", "double"],
"semi": ["error", "always"]
}
}6.修改eslintrc.json优雅提示(也就是步骤4所提到)
"extends": ["airbnb", "prettier", "plugin:react/recommended"], "plugins": ["prettier", "react"],
7.新建.prettierrc文件
{
"singleQuote": false,
"endOfLine": "lf"
}8.可自行定义eslintrc.json规则
9.效果
10.让提示更细致
给
eslintrc.json追加rules,"prettier/prettier": "error",
最终的两个文件的配置
// eslint
{
"env": {
"browser": true,
"es2021": true
},
"extends": ["airbnb", "prettier", "plugin:react/recommended"],
"parserOptions": {
"ecmaFeatures": {
"jsx": true
},
"ecmaVersion": "latest",
"sourceType": "module"
},
"plugins": ["prettier", "react"],
"rules": {
"prettier/prettier": "error",
"indent": ["off", "tab"],
"linebreak-style": ["off", "windows"],
"quotes": ["error", "double"],
"semi": ["error", "always"]
}
}
===============================================================================
// prettier
{
"singleQuote": false,
"endOfLine": "lf"
}配置stylelint
1.安装相关依赖
yarn add stylelint stylelint-config-stardand stylelint-config-prettier stylelint-order -D - stylelint-config-prettier解决和prettier冲突 - stylelint-order 排序css属性
2.新建.stylelint.json文件
stylelint相关规则: http://stylelint.docschina.org/user-guide/rules/
{
"plugins": ["stylelint-order"],
"extends": ["stylelint-config-standard", "stylelint-config-prettier"],
"rules": {
"property-no-unknown": true,
"comment-no-empty": [
true,
{
"message": "禁止空注释"
}
],
"order/properties-order": [
"position",
"top",
"right",
"bottom",
"left",
"z-index",
"display",
"float",
"width",
"height",
"max-width",
"max-height",
"min-width",
"min-height",
"padding",
"padding-top",
"padding-right",
"padding-bottom",
"padding-left",
"margin",
"margin-top",
"margin-right",
"margin-bottom",
"margin-left",
"margin-collapse",
"margin-top-collapse",
"margin-right-collapse",
"margin-bottom-collapse",
"margin-left-collapse",
"overflow",
"overflow-x",
"overflow-y",
"clip",
"clear",
"font",
"font-family",
"font-size",
"font-smoothing",
"osx-font-smoothing",
"font-style",
"font-weight",
"hyphens",
"src",
"line-height",
"letter-spacing",
"word-spacing",
"color",
"text-align",
"text-decoration",
"text-indent",
"text-overflow",
"text-rendering",
"text-size-adjust",
"text-shadow",
"text-transform",
"word-break",
"word-wrap",
"white-space",
"vertical-align",
"list-style",
"list-style-type",
"list-style-position",
"list-style-image",
"pointer-events",
"cursor",
"background",
"background-attachment",
"background-color",
"background-image",
"background-position",
"background-repeat",
"background-size",
"border",
"border-collapse",
"border-top",
"border-right",
"border-bottom",
"border-left",
"border-color",
"border-image",
"border-top-color",
"border-right-color",
"border-bottom-color",
"border-left-color",
"border-spacing",
"border-style",
"border-top-style",
"border-right-style",
"border-bottom-style",
"border-left-style",
"border-width",
"border-top-width",
"border-right-width",
"border-bottom-width",
"border-left-width",
"border-radius",
"border-top-right-radius",
"border-bottom-right-radius",
"border-bottom-left-radius",
"border-top-left-radius",
"border-radius-topright",
"border-radius-bottomright",
"border-radius-bottomleft",
"border-radius-topleft",
"content",
"quotes",
"outline",
"outline-offset",
"opacity",
"filter",
"visibility",
"size",
"zoom",
"transform",
"box-align",
"box-flex",
"box-orient",
"box-pack",
"box-shadow",
"box-sizing",
"table-layout",
"animation",
"animation-delay",
"animation-duration",
"animation-iteration-count",
"animation-name",
"animation-play-state",
"animation-timing-function",
"animation-fill-mode",
"transition",
"transition-delay",
"transition-duration",
"transition-property",
"transition-timing-function",
"background-clip",
"backface-visibility",
"resize",
"appearance",
"user-select",
"interpolation-mode",
"direction",
"marks",
"page",
"set-link-source",
"unicode-bidi",
"speak"
]
}
}
3.效果
保存自动修复
采用的vscode编辑器, 往setting.json添加配置
"editor.codeActionsOnSave": {
"source.fixAll.stylelint": true,
"source.fixAll.eslint": true
},到此这篇关于React项目配置prettier和eslint的文章就介绍到这了,更多相关React配置prettier和eslint内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！