“use strict”;

const conversions = require(“webidl-conversions”); const utils = require(“./utils.js”); const Event = require(“./Event.js”); const impl = utils.implSymbol; const convertMessageEventInit = require(“./MessageEventInit”).convert;

function MessageEvent(type) {

if (!this || this[impl] || !(this instanceof MessageEvent)) {
  throw new TypeError("Failed to construct 'MessageEvent': Please use the 'new' operator, this DOM object constructor cannot be called as a function.");
}
if (arguments.length < 1) {
  throw new TypeError("Failed to construct 'MessageEvent': 1 argument required, but only " + arguments.length + " present.");
}
const args = [];
for (let i = 0; i < arguments.length && i < 2; ++i) {
  args[i] = utils.tryImplForWrapper(arguments[i]);
}
args[0] = conversions["DOMString"](args[0]);
args[1] = convertMessageEventInit(args[1]);

iface.setup(this, args);

} MessageEvent.prototype = Object.create(Event.interface.prototype); MessageEvent.prototype.constructor = MessageEvent;

MessageEvent.prototype.initMessageEvent = function initMessageEvent(type, bubbles, cancelable, data, origin, lastEventId, source, ports) {

if (!this || !module.exports.is(this)) {
  throw new TypeError("Illegal invocation");
}
if (arguments.length < 8) {
  throw new TypeError("Failed to execute 'initMessageEvent' on 'MessageEvent': 8 arguments required, but only " + arguments.length + " present.");
}
const args = [];
for (let i = 0; i < arguments.length && i < 8; ++i) {
  args[i] = utils.tryImplForWrapper(arguments[i]);
}
args[0] = conversions["DOMString"](args[0]);
args[1] = conversions["boolean"](args[1]);
args[2] = conversions["boolean"](args[2]);
args[3] = conversions["any"](args[3]);
args[4] = conversions["DOMString"](args[4]);
args[5] = conversions["DOMString"](args[5]);
if (args[6] === null || args[6] === undefined) {
  args[6] = null;
} else {
}
if (args[7] === null || args[7] === undefined) {
  args[7] = null;
} else {
}
return this[impl].initMessageEvent.apply(this[impl], args);

};

MessageEvent.prototype.toString = function () {

if (this === MessageEvent.prototype) {
  return "[object MessageEventPrototype]";
}
return Event.interface.prototype.toString.call(this);

}; Object.defineProperty(MessageEvent.prototype, “data”, {

get() {
  return this[impl].data;
},
enumerable: true,
configurable: true

});

Object.defineProperty(MessageEvent.prototype, “origin”, {

get() {
  return this[impl].origin;
},
enumerable: true,
configurable: true

});

Object.defineProperty(MessageEvent.prototype, “lastEventId”, {

get() {
  return this[impl].lastEventId;
},
enumerable: true,
configurable: true

});

Object.defineProperty(MessageEvent.prototype, “source”, {

get() {
  return utils.tryWrapperForImpl(this[impl].source);
},
enumerable: true,
configurable: true

});

Object.defineProperty(MessageEvent.prototype, “ports”, {

get() {
  return utils.tryWrapperForImpl(this[impl].ports);
},
enumerable: true,
configurable: true

});

const iface = {

mixedInto: [],
is(obj) {
  if (obj) {
    if (obj[impl] instanceof Impl.implementation) {
      return true;
    }
    for (let i = 0; i < module.exports.mixedInto.length; ++i) {
      if (obj instanceof module.exports.mixedInto[i]) {
        return true;
      }
    }
  }
  return false;
},
isImpl(obj) {
  if (obj) {
    if (obj instanceof Impl.implementation) {
      return true;
    }

    const wrapper = utils.wrapperForImpl(obj);
    for (let i = 0; i < module.exports.mixedInto.length; ++i) {
      if (wrapper instanceof module.exports.mixedInto[i]) {
        return true;
      }
    }
  }
  return false;
},
create(constructorArgs, privateData) {
  let obj = Object.create(MessageEvent.prototype);
  this.setup(obj, constructorArgs, privateData);
  return obj;
},
createImpl(constructorArgs, privateData) {
  let obj = Object.create(MessageEvent.prototype);
  this.setup(obj, constructorArgs, privateData);
  return utils.implForWrapper(obj);
},
_internalSetup(obj) {
  Event._internalSetup(obj);

},
setup(obj, constructorArgs, privateData) {
  if (!privateData) privateData = {};
  privateData.wrapper = obj;

  this._internalSetup(obj);

  obj[impl] = new Impl.implementation(constructorArgs, privateData);
  obj[impl][utils.wrapperSymbol] = obj;
},
interface: MessageEvent,
expose: {
  Window: { MessageEvent: MessageEvent },
  Worker: { MessageEvent: MessageEvent }
}

}; module.exports = iface;

const Impl = require(“../events/MessageEvent-impl.js”);