.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "airbnb",
    "airbnb/hooks",
    "plugin:@typescript-eslint/recommended",
    "prettier",
    "plugin:prettier/recommended",
    "plugin:react/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module",
    "project": "./tsconfig.json"
  },
  "plugins": ["@typescript-eslint", "react", "prettier", "react-hooks"],
  "rules": {
    "import/no-unresolved": 0,
    "react-hooks/exhaustive-deps": 0,
    "react/react-in-jsx-scope": 0, // Disabled because in version 17.xx JSX there is new JSX transform which is not requring to import React
    "import/prefer-default-export": "off",
    // Allow for non-used variables with prefix "_"
    "no-unused-vars": [
      2,
      {
        "vars": "all",
        "args": "after-used",
        "ignoreRestSiblings": false,
        "argsIgnorePattern": "^_"
      }
    ],
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [".ts", ".tsx"]
      }
    ],
    "no-unused-expressions": [2, { "allowShortCircuit": true }],
    "no-console": [1, { "allow": ["warn", "error"] }],
    "prettier/prettier": ["warn"],
    "no-use-before-define": "off",
    "@typescript-eslint/no-use-before-define": ["error"],
    "react/prop-types": 0,
    "no-shadow": "off",
    "@typescript-eslint/no-shadow": ["error"],
    "import/extensions": "off",
    "import/no-extraneous-dependencies": ["error", { "devDependencies": true }],
    "global-require": "off",
    "@typescript-eslint/no-var-requires": "off",
    "react/jsx-props-no-spreading": ["warn", { "custom": "ignore" }],
    "@typescript-eslint/explicit-module-boundary-types": [0], // Disabled, we don't need to expose return types of functions
    "react/state-in-constructor": [0], // Disabled because we want to allow to write components with and without constructor
    "camelcase": "off",
    "react/function-component-definition": [
      2,
      {
        "namedComponents": ["arrow-function", "function-declaration"],
        "unnamedComponents": "arrow-function"
      }
    ],
    "react/no-unstable-nested-components": [
      "error",
      {
        "allowAsProps": true
      }
    ]
  }
}