gecko-dev/editor/libeditor/EditorUtils.js

35 строки
1.0 KiB
JavaScript

/* 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/. */
var { classes: Cc, interfaces: Ci, utils: Cu } = Components;
"use strict";
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
const EDITORUTILS_CID = Components.ID('{12e63991-86ac-4dff-bb1a-703495d67d17}');
function EditorUtils() {
}
EditorUtils.prototype = {
classID: EDITORUTILS_CID,
QueryInterface: XPCOMUtils.generateQI([ Ci.nsIEditorUtils ]),
slurpBlob(aBlob, aScope, aListener) {
let reader = new aScope.FileReader();
reader.addEventListener("load", (event) => {
aListener.onResult(event.target.result);
});
reader.addEventListener("error", (event) => {
aListener.onError(event.target.error.message);
});
reader.readAsBinaryString(aBlob);
},
};
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([EditorUtils]);