{
  "env": {
    "es6": true
  },
  "extends": "eslint:recommended",
  "parserOptions": {
    "sourceType": "script"
  },
  "rules": {
    "no-shadow": ["error", { "allow": ["err"] }],
    "handle-callback-err": "error",
    "prefer-arrow-callback": "error",
    "curly": ["error", "multi", "consistent"]
  }
}