css-changes.js - mozsearch

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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 ResourceCommand = require("resource://devtools/shared/commands/resource/resource-command.js");

module.exports = async function ({ targetFront, onAvailable }) {

  if (!targetFront.hasActor("changes")) {

    return;

  const changesFront = await targetFront.getFront("changes");

  // Get all changes collected up to this point by the ChangesActor on the server,

  // then fire each change as "add-change".

  const changes = await changesFront.allChanges();

  await onAvailable(changes.map(change => toResource(change)));

  changesFront.on("add-change", change => onAvailable([toResource(change)]));

};

function toResource(change) {

  return Object.assign(change, {

    resourceType: ResourceCommand.TYPES.CSS_CHANGE,

});