.eslintrc.json

{
  "env": {
    "es6": true,
    "node": true,
    "commonjs": true,
    "jest": true,
    "jest/globals": true
  },
  "extends": ["airbnb-base", "plugin:@typescript-eslint/recommended", "plugin:jest/recommended"],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint", "prettier"],
  "rules": {
    "prettier/prettier": "warn",
    "import/prefer-default-export": "off",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "ts": "never"
      }
    ],
    "object-curly-newline": ["warn", { "consistent": true }],
    "quotes": ["warn", "double", { "avoidEscape": true }],
    "no-console": "off",
    "operator-linebreak": "off",
    "implicit-arrow-linebreak": "off",
    "indent": "off",
    "arrow-body-style": ["warn", "as-needed"],
    "arrow-parens": ["error", "as-needed"],
    "no-underscore-dangle": "off",
    "jest/expect-expect": "off",
    "jest/no-test-prefixes": "off",
    "jest/no-disabled-tests": "off",
    "no-plusplus": ["warn", { "allowForLoopAfterthoughts": true }]
  },
  "overrides": [
    {
      "files": ["*.js", "*.jsx"],
      "rules": {
        "@typescript-eslint/no-var-requires": "off"
      }
    }
  ],
  "settings": {
    "import/resolver": {
      "typescript": {}
    }
  }
}