詳解React項目中eslint使用百度風格

npm i -D eslint @babel/eslint-parser @babel/eslint-plugin @ecomfe/eslint-config

// react項目
npm i -D eslint-plugin-react eslint-plugin-react-hooks
 
// 如果需要支持typescript的話
npm i -D @typescript-eslint/parser @typescript-eslint/eslint-plugin

{
    "parser": "@typescript-eslint/parser", // typescript解析器
    "extends": [
        "@ecomfe/eslint-config", // 繼承廠內EE-eslint規則配置
        "@ecomfe/eslint-config/react"
    ],
    "plugins": [
        "@typescript-eslint", // 增加一些typescript語法檢查
        "react", // react語法檢查
        "react-hooks" // hooks語法檢查
    ],
    "rules": {
        "indent": [
            "error",
            4,
            {
                "SwitchCase": 1
            }
        ], // 強制4格風格
        "no-unused-vars": "off", // 關掉eslint no-unused-vars默認配置
        "@typescript-eslint/no-unused-vars": [
            "warn",
            {
                "vars": "all",
                "args": "after-used",
                "ignoreRestSiblings": false
            }
        ], // 使用@typescript-eslint/no-unused-vars配置
        "import/no-unresolved": "off",
        "react/jsx-uses-react": 2, // 屏蔽"React" is defined but never used錯誤
        "import/order": "off", // 不需要引入順序驗證
        "comma-dangle": [
            "off"
        ], // 不允許最後多餘的逗號
        "@typescript-eslint/consistent-type-definitions": [
            "off"
        ], // 先off掉
        "react-hooks/rules-of-hooks": "error", // 檢查Hook的規則
        "react-hooks/exhaustive-deps": "warn", // 檢查effect的依賴
        "max-params": [
            "warn",
            8
        ], // 方法最多8個參數
        "no-use-before-define": "off",
        "@typescript-eslint/no-use-before-define": [
            "error",
            {
                "functions": false,
                "variables": false
            }
        ], // 註意：方法和變量可以在使用之後定義！為瞭解決hooks中經常會出現的循環依賴的問題，不過要註意危險
        "react/jsx-no-bind": [
            "warn",
            {
                "allowArrowFunctions": true // 暫且允許箭頭函數，來提升代碼可讀性
            }
        ],
        "max-nested-callbacks": [
            "warn",
            4
        ], // 循環最多4層，超過4層警告
        "react/require-default-props": "off", // 組件的非必填屬性不要求一定有默認值
        "react/no-find-dom-node": "off", // 暫且允許使用react-dom的findDOMNode方法
        "@babel/object-curly-spacing": "off",
        "object-curly-spacing": [
            "off",
            "always",
            {
                "arraysInObjects": false
            }
        ], // 對象括號是否允許添加空格
        "brace-style": [
            "off",
            "1tbs"
        ],
        "react/no-string-refs": "warn", // string類型的refs報warn
        "no-unreachable-loop": "off",
        "eol-last": ["error", "always"] // 文件末尾需要多空一行
    }
}