.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "airbnb",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react-hooks/recommended",
    "plugin:effector/recommended",
    "plugin:effector/scope",
    "plugin:prettier/recommended"
    // does this
    // {
    //   "extends": ["prettier"],
    //   "plugins": ["prettier"],
    //   "rules": {
    //     "prettier/prettier": "error",
    //     "arrow-body-style": "off",
    //     "prefer-arrow-callback": "off"
    //   }
    // }
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": ["react", "@typescript-eslint", "effector"],
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      },
      "typescript": {
        "alwaysTryTypes": true
      }
    }
  },
  "rules": {
    // General
    "react/react-in-jsx-scope": "off",
    "camelcase": "error",
    "spaced-comment": "error",
    "quotes": ["error", "single"],
    "object-curly-newline": "off",
    "prefer-template": "off",
    "no-restricted-syntax": "off",
    "no-duplicate-imports": "error",
    "import/no-unresolved": "error",
    "no-continue": "warn",

    // Warn instead error for fast debugging
    "no-console": "warn",
    // Breaks custom wrappers for UIKits (<CustomBtn ...props />)
    "prefer-destructuring": "warn",
    // Works bad with VS Code auto wrapping
    "max-len": "off",
    // Disable errors in React components
    "no-use-before-define": "off",
    "@typescript-eslint/no-use-before-define": ["error"],
    // Pass prop types inside React ts components generic with ease
    "react/function-component-definition": [
      "error",
      {
        "namedComponents": "arrow-function",
        "unnamedComponents": "arrow-function"
      }
    ],
    // use ts instead prop-types
    "react/require-default-props": "off",
    "react/no-unused-prop-types": "warn",
    // I don't like default exports
    "import/prefer-default-export": "off",
    // Needed in development
    "no-unused-vars": "warn",
    // Breaks some features on Next.js & MUI
    "react/jsx-props-no-spreading": "warn",
    // Sometimes works bad with prettier printWidth
    "implicit-arrow-linebreak": "off",
    // Effector have hooks that memoize data under the hood
    "react/no-unstable-nested-components": "warn",

    "react/jsx-filename-extension": [2, { "extensions": [".js", ".jsx", ".ts", ".tsx"] }],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ]
  }
}