.eslintrc.json

{
  "env": {
    "es6": true,
    "node": true
  },
  "extends": [
    "airbnb",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended",
    "prettier",
    "prettier/@typescript-eslint"
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "@typescript-eslint",
    "prettier",
    "import"
  ],
  "rules": {
    "prettier/prettier": [
      "error",
      {
        "trailingComma": "all",
        "bracketSpacing": true,
        "arrowParens": "always",
        "printWidth": 120,
        "singleQuote": true
      }
    ],
    "react/jsx-filename-extension": "off",
    "import/no-extraneous-dependencies": [
      "error", {
        "devDependencies": true,
        "optionalDependencies": false
      }
    ],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ],
    "no-useless-constructor": "off",
    "@typescript-eslint/no-useless-constructor": ["error"]
  },
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [
        ".ts",
        ".tsx"
      ]
    },
    "import/resolver": {
      "typescript": {
        "project": "./tsconfig.json"
      }
    }
  }
}