{
  "env": {
    "es6": true
  },
  "parserOptions": {
    "ecmaVersion": 8
  },
  "extends": "eslint:recommended",
  "rules": {
    "no-shadow": ["error", { "allow": ["err"] }],
    "handle-callback-err": "error",
    "prefer-arrow-callback": "error",
    "curly": ["error", "multi-or-nest", "consistent"],
    "consistent-return": ["error", {"treatUndefinedAsUnspecified": true}],
    "no-buffer-constructor": "error",
    "prefer-const": ["error", {"destructuring": "all"}],
    "eqeqeq": ["error", "always", {"null": "ignore"}]
  }
}