.eslintrc.json

{
  // 默认情况下，ESLint会在所有父级组件中寻找配置文件，一直到根目录。ESLint一旦发现配置文件中有   "root": true，它就会停止在父级目录中寻找
  "root": true,
  "overrides": [
    {
      "files": ["webpack.config.js", "index.tsx"],
      "rules": {
        "@typescript-eslint/no-var-requires": "off"
      }
    }
  ],
  "parser": "@typescript-eslint/parser",
  "globals": {
    "var2": "writable"
  },
  "extends": [
    "react-app",
    "react-app/jest",
    "plugin:prettier/recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "plugins": [
    "@typescript-eslint",
    "unused-imports"
  ],
  "rules": {
    "no-undef": "warn",
    "@typescript-eslint/ban-types": "off",
    "@typescript-eslint/no-non-null-assertion": "off",
    "import/no-anonymous-default-export": "off",
    "prefer-template": "off",
    "no-debugger": 1,
    "no-console": [
      1,
      {
        "allow": [
          "warn",
          "error"
        ]
      }
    ],
    "prefer-const": 1,
//    "one-var": [
//      2,
//      "never"
//    ],
    "no-param-reassign": [
      0,
      {
        "props": true
      }
    ],
    "no-else-return": [
      2,
      {
        "allowElseIf": false
      }
    ],
    "no-unneeded-ternary": [
      2,
      {
        "defaultAssignment": false
      }
    ],
    "prefer-arrow-callback": [
      1
    ],
    "prefer-destructuring": [
      1,
      {
        "object": true,
        "array": false
      }
    ],
    "object-shorthand": [
      2,
      "always",
      {
        "avoidQuotes": true
      }
    ],
    "template-curly-spacing": [
      2
    ],
    "space-before-function-paren": 0,
    "dot-notation": [
      1,
      {
        "allowKeywords": true
      }
    ],
    "@typescript-eslint/array-type": [
      2
    ],
    "import/order": [
      2,
      {
        "alphabetize": {
          "order": "asc",
          "caseInsensitive": true
        },
        "newlines-between": "always-and-inside-groups"
      }
    ],
    "import/first": [
      2
    ],
    "import/no-duplicates": [
      2
    ],
    "import/newline-after-import": [
      2
    ],
    "@typescript-eslint/explicit-module-boundary-types": [
      0
    ],
    "unused-imports/no-unused-imports": [
      2
    ]
  }
}