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Name	Size	Last Modified
[D]aborting/	-	2022-10-08 17:28:20
[D]attributes/	-	2022-10-08 17:28:34
[D]constraint-validation/	-	2022-10-08 17:28:35
[D]cssom/	-	2022-10-08 17:28:35
[D]custom-elements/	-	2022-10-08 17:28:27
[D]domparsing/	-	2022-10-08 17:28:35
[D]events/	-	2022-10-08 17:28:35
[D]fetch/	-	2022-10-08 17:28:31
[D]file-api/	-	2022-10-08 17:28:31
[D]generated/	-	2022-10-08 17:28:35
[D]helpers/	-	2022-10-08 17:28:35
[D]hr-time/	-	2022-10-08 17:28:34
[D]mutation-observer/	-	2022-10-08 17:28:34
[D]navigator/	-	2022-10-08 17:28:34
[D]nodes/	-	2022-10-08 17:28:35
[D]range/	-	2022-10-08 17:28:35
[D]selection/	-	2022-10-08 17:28:35
[D]svg/	-	2022-10-08 17:28:35
[D]traversal/	-	2022-10-08 17:28:35
[D]websockets/	-	2022-10-08 17:28:35
[D]webstorage/	-	2022-10-08 17:28:35
[D]window/	-	2022-10-08 17:28:35
[D]xhr/	-	2022-10-08 17:28:35
[F]attributes.js Edit	8.66 KB	2022-10-08 17:28:25
[F]documents.js Edit	591 bytes	2022-10-08 17:28:29
[F]interfaces.js Edit	10.19 KB	2022-10-08 17:28:34
[F]named-properties-window.js Edit	3.52 KB	2022-10-08 17:28:34
[F]node-document-position.js Edit	276 bytes	2022-10-08 17:28:34
[F]node-type.js Edit	384 bytes	2022-10-08 17:28:34
[F]node.js Edit	9.28 KB	2022-10-08 17:28:34
[F]post-message.js Edit	1.44 KB	2022-10-08 17:28:34

Editing: post-message.js

"use strict";
const DOMException = require("domexception/webidl2js-wrapper");
const MessageEvent = require("./generated/MessageEvent");
const idlUtils = require("./generated/utils");
const { isValidTargetOrigin } = require("../utils");
const { fireAnEvent } = require("./helpers/events");

module.exports = function (globalObject) {
  return function (message, targetOrigin) {
    if (arguments.length < 2) {
      throw new TypeError("'postMessage' requires 2 arguments: 'message' and 'targetOrigin'");
    }

targetOrigin = String(targetOrigin);

if (!isValidTargetOrigin(targetOrigin)) {
      // TODO: Fix me
      throw DOMException.create(globalObject, [
        "Failed to execute 'postMessage' on 'Window': " +
        "Invalid target origin '" + targetOrigin + "' in a call to 'postMessage'.",
        "SyntaxError"
      ]);
    }

// TODO: targetOrigin === '/' - requires reference to source window
    // See https://github.com/jsdom/jsdom/pull/1140#issuecomment-111587499
    if (targetOrigin !== "*" && targetOrigin !== idlUtils.implForWrapper(globalObject._document)._origin) {
      return;
    }

// TODO: event.source - requires reference to source window
    // TODO: event.origin - requires reference to source window
    // TODO: event.ports
    // TODO: event.data - structured clone message - requires cloning DOM nodes
    setTimeout(() => {
      fireAnEvent("message", this, MessageEvent, { data: message });
    }, 0);
  };
};

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