Function normalizeJsonSyntaxError

lib/types/json.js:219–234

* Normalize a SyntaxError for JSON.parse. * * @param {SyntaxError} error * @param {object} obj * @return {SyntaxError}

(error, obj)

 */

function normalizeJsonSyntaxError (error, obj) {
  var keys = Object.getOwnPropertyNames(error)

  for (var i = 0; i < keys.length; i++) {
    var key = keys[i]
    if (key !== 'stack' && key !== 'message') {
      delete error[key]
    }
  }

  // replace stack before message for Node.js 0.10 and below
  error.stack = obj.stack.replace(error.message, obj.message)
  error.message = obj.message

  return error
}

/**
 * Get the simple type checker.