.eslintrc

{
  "env": {
    "browser": true,
    "commonjs": true,
    "es6": true,
    "node": true,
    "mocha": true,
    "jest/globals": true
  },
  "parser": "babel-eslint",
  "extends": [
    "airbnb",
    "plugin:jest/recommended",
    "plugin:import/typescript"
  ],
  "parserOptions": {
    "typescript": true,
    "ecmaVersion": 7,
    "ecmaFeatures": {
      "classes": true,
      "experimentalObjectRestSpread": true,
      "jsx": true
    },
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "jest",
    "react-hooks"
  ],
  "rules": {
    "arrow-parens": [
      1,
      "as-needed",
      { "requireForBlockBody": true }
    ],
    "react/jsx-filename-extension": [1, { "extensions": [".js", ".jsx", ".ts", ".tsx"] }],
    "import/extensions": ["error", "ignorePackages", {
      "ts": "never",
      "tsx": "never",
      "js": "never",
      "jsx": "never",
      "mjs": "never"
    }],
    "react-hooks/rules-of-hooks": "error",
    // Jest Rules
    "jest/no-disabled-tests": "warn",
    "jest/no-focused-tests": "error",
    "jest/no-identical-title": "error",
    "jest/prefer-to-have-length": "warn",
    "jest/valid-expect": "error",
    "import/no-extraneous-dependencies": 0
  },
  "settings": {
    "import/resolver": {
      "typescript": {
        "directory": "./"
      },
      "webpack": {
        "config": "./src/webpack/inc/webpack-resolver-config.js"
      }
    }
  },
  "overrides": [
    {
      "files": ["*.ts", "*.tsx"],
      "parser": "@typescript-eslint/parser",
      "rules": {
        "no-undef": "off",
        "no-unused-vars": "off",
        "react/prop-types": "off"
      }
    }
  ]
}