.eslintrc

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "ecmaFeatures": {
      "legacyDecorators": true,
      "jsx": true,
    },
  },
  "extends": [
    "airbnb",
    "eslint:recommended",
    "prettier",
    "plugin:@typescript-eslint/recommended",
  ],
  "plugins": [
    "import",
    "jsx-a11y",
    "react",
    "react-hooks",
    "@typescript-eslint",
  ],
  "ignorePatterns": ["dist"],
  "env": {
    "browser": true,
    "node": true,
    "mocha": true,
  },
  "globals": {
    "cy": true,
    "Cypress": true,
  },
  "settings": {
    "react": {
      "version": "17",
    },
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"],
    },
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true, // always try to resolve types under `<root>@types` directory even it doesn't contain any source code, like `@types/unist`
      },
    },
  },
  "rules": {
    "import/export": "off",
    "no-underscore-dangle": [
      "error",
      {
        "allow": ["_id", "__REDUX_DEVTOOLS_EXTENSION__"],
      },
    ],
    "jsx-a11y/anchor-is-valid": [
      "error",
      {
        "components": ["Link"],
        "specialLink": ["to", "hrefLeft", "hrefRight"],
        "aspects": ["noHref", "invalidHref", "preferButton"],
      },
    ],
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [".js", ".jsx", ".tsx", ".ts"],
      },
    ],
    "import/no-named-as-default": 0,
    "react/static-property-placement": [
      "error",
      "property assignment",
      {
        "childContextTypes": "static public field",
        "contextTypes": "static public field",
        "contextType": "static public field",
        "defaultProps": "static public field",
        "displayName": "static public field",
        "propTypes": "static public field",
      },
    ],
    "react/state-in-constructor": ["error", "never"],
    "no-console": [1, { "allow": ["error", "debug"] }],
    "no-restricted-syntax": "off",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never",
      },
    ],
    "import/no-extraneous-dependencies": "off",
    "no-shadow": "off",
    "@typescript-eslint/no-shadow": "error",
    "no-unused-vars": "off",
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "argsIgnorePattern": "^_",
        "varsIgnorePattern": "^_",
        "caughtErrorsIgnorePattern": "^_",
      },
    ],
    "import/prefer-default-export": 0,
  },
}