Cats萌萌
1、在项目根目录新建 （.eslintrc）文件，注意有个小点，将下面的代码复制进去1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374{ "extends": [ "eslint:recommended", "plugin:import/errors", "plugin:import/warnings" ], "plugins": [ "react" ], "parserOptions": { "ecmaVersion": 6, "sourceType": "module", "ecmaFeatures": { "jsx": true } }, "env": { "es6": true, "browser": true, "node": true, "jquery": true, "mocha": true }, "settings": { "import/ignore": [ "node_modules" ] }, "rules": { "quotes": 0, "no-console": 1, "no-debugger": 1, "no-var": 1, "semi": [1, "always"], "no-trailing-spaces": 0, "eol-last": 0, "no-unused-vars": 0, "no-underscore-dangle": 0, "no-alert": 0, "no-lone-blocks": 0, "jsx-quotes": 1, "react/display-name": [ 1, {"ignoreTranspilerName": false }], "react/forbid-prop-types": [1, {"forbid": ["any"]}], "react/jsx-boolean-value": 1, "react/jsx-closing-bracket-location": 0, "react/jsx-curly-spacing": 1, "react/jsx-indent-props": 0, "react/jsx-key": 1, "react/jsx-max-props-per-line": 0, "react/jsx-no-bind": 1, "react/jsx-no-duplicate-props": 1, "react/jsx-no-literals": 0, "react/jsx-no-undef": 1, "react/jsx-pascal-case": 1, "react/jsx-sort-prop-types": 0, "react/jsx-sort-props": 0, "react/jsx-uses-react": 1, "react/jsx-uses-vars": 1, "react/no-danger": 1, "react/no-did-mount-set-state": 1, "react/no-did-update-set-state": 1, "react/no-direct-mutation-state": 1, "react/no-multi-comp": 1, "react/no-set-state": 0, "react/no-unknown-property": 1, "react/prefer-es6-class": 1, "react/prop-types": 1, "react/react-in-jsx-scope": 1, "react/require-extension": 1, "react/self-closing-comp": 1, "react/sort-comp": 1, "react/wrap-multilines": 1 }}2、在package.json文件里面配置scripts的lint属性123"scripts": { "lint": "eslint src(src表示你需要检测的文件目录，可以自由更改)"}3、运行检测1npm lint 或者 npm run lint