track-change-emitter.js

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

const EventEmitter = require("resource://devtools/shared/event-emitter.js");

/**

 * A helper class that is listened to by the ChangesActor, and can be

 * used to send changes to the ChangesActor.

*/

class TrackChangeEmitter extends EventEmitter {

  trackChange(change) {

    this.emit("track-change", change);

module.exports = new TrackChangeEmitter();