jsdom/lib/jsdom/living/webidl/DOMException-impl.js

A JavaScript implementation of many web standards

"use strict";
const idlUtils = require("../generated/utils");

const legacyErrorCodes = {
  IndexSizeError: 1,
  HierarchyRequestError: 3,
  WrongDocumentError: 4,
  InvalidCharacterError: 5,
  NoModificationAllowedError: 7,
  NotFoundError: 8,
  NotSupportedError: 9,
  InUseAttributeError: 10,
  InvalidStateError: 11,
  SyntaxError: 12,
  InvalidModificationError: 13,
  NamespaceError: 14,
  InvalidAccessError: 15,
  TypeMismatchError: 17,
  SecurityError: 18,
  NetworkError: 19,
  AbortError: 20,
  URLMismatchError: 21,
  QuotaExceededError: 22,
  TimeoutError: 23,
  InvalidNodeTypeError: 24,
  DataCloneError: 25
};

exports.implementation = class DOMExceptionImpl {
  constructor(globalObject, [message, name]) {
    this.name = name;
    this.message = message;
  }

  get code() {
    return legacyErrorCodes[this.name] || 0;
  }
};

// A proprietary V8 extension that causes the stack property to appear.
exports.init = impl => {
  if (Error.captureStackTrace) {
    const wrapper = idlUtils.wrapperForImpl(impl);
    Error.captureStackTrace(wrapper, wrapper.constructor);
  }
};