52 строки
1.4 KiB
JavaScript
52 строки
1.4 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Raindrop.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Messaging, Inc..
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* */
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/*jslint indent: 2 */
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/*global define: false, localStorage: false */
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"use strict";
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define([], function () {
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var store = localStorage, type = 'localStorage';
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//Capability detect for localStorage. At least one add-on does weird things
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//with it.
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try {
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store.tempVar = 'temp';
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//Test reading.
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if (store.tempVar === 'temp') {}
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//Test deletion.
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delete store.tempVar;
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} catch (e) {
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//Just use a simple in-memory object. Not as nice, but code will still work.
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store = {};
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type = 'memory';
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}
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function storage() {
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return store;
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}
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storage.type = type;
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return storage;
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}); |