devtools/client/fronts/style-sheets.js

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 "use strict";
   6
   7 const {
   8   FrontClassWithSpec,
   9   registerFront,
  10 } = require("resource://devtools/shared/protocol.js");
  11 const {
  12   styleSheetsSpec,
  13 } = require("resource://devtools/shared/specs/style-sheets.js");
  14
  15 /**
  16  * The corresponding Front object for the StyleSheetsActor.
  17  */
  18 class StyleSheetsFront extends FrontClassWithSpec(styleSheetsSpec) {
  19   constructor(client, targetFront, parentFront) {
  20     super(client, targetFront, parentFront);
  21
  22     // Attribute name from which to retrieve the actorID out of the target actor's form
  23     this.formAttributeName = "styleSheetsActor";
  24   }
  25
  26   async getTraits() {
  27     if (this._traits) {
  28       return this._traits;
  29     }
  30     const { traits } = await super.getTraits();
  31     this._traits = traits;
  32     return this._traits;
  33   }
  34 }
  35
  36 exports.StyleSheetsFront = StyleSheetsFront;
  37 registerFront(StyleSheetsFront);