“use strict”;

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

function EventTarget() {

throw new TypeError("Illegal constructor");

}

EventTarget.prototype.addEventListener = function addEventListener(type, callback) {

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

};

EventTarget.prototype.removeEventListener = function removeEventListener(type, callback) {

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

};

EventTarget.prototype.dispatchEvent = function dispatchEvent(event) {

if (!this || !module.exports.is(this)) {
  throw new TypeError("Illegal invocation");
}
if (arguments.length < 1) {
  throw new TypeError("Failed to execute 'dispatchEvent' on 'EventTarget': 1 argument required, but only " + arguments.length + " present.");
}
const args = [];
for (let i = 0; i < arguments.length && i < 1; ++i) {
  args[i] = utils.tryImplForWrapper(arguments[i]);
}
return this[impl].dispatchEvent.apply(this[impl], args);

};

EventTarget.prototype.toString = function () {

if (this === EventTarget.prototype) {
  return "[object EventTargetPrototype]";
}
return this[impl].toString();

};

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(EventTarget.prototype);
  this.setup(obj, constructorArgs, privateData);
  return obj;
},
createImpl(constructorArgs, privateData) {
  let obj = Object.create(EventTarget.prototype);
  this.setup(obj, constructorArgs, privateData);
  return utils.implForWrapper(obj);
},
_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: EventTarget,
expose: {
  Window: { EventTarget: EventTarget },
  Worker: { EventTarget: EventTarget }
}

}; module.exports = iface;

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