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63 lines
2.1 KiB
JavaScript
63 lines
2.1 KiB
JavaScript
/* vim: ts=4:sw=4
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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'use strict';
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;(function() {
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/************************************************
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*** Utilities to store data in local storage ***
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************************************************/
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window.textsecure = window.textsecure || {};
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window.textsecure.storage = window.textsecure.storage || {};
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// Overrideable storage implementation
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window.textsecure.storage.impl = window.textsecure.storage.impl || {
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/*****************************
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*** Base Storage Routines ***
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*****************************/
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put: function(key, value) {
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if (value === undefined)
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throw new Error("Tried to store undefined");
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localStorage.setItem("" + key, textsecure.utils.jsonThing(value));
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},
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get: function(key, defaultValue) {
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var value = localStorage.getItem("" + key);
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if (value === null)
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return defaultValue;
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return JSON.parse(value);
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},
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remove: function(key) {
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localStorage.removeItem("" + key);
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},
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};
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window.textsecure.storage.put = function(key, value) {
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return textsecure.storage.impl.put(key, value);
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};
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window.textsecure.storage.get = function(key, defaultValue) {
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return textsecure.storage.impl.get(key, defaultValue);
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};
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window.textsecure.storage.remove = function(key) {
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return textsecure.storage.impl.remove(key);
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};
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})();
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