50 lines
1.5 KiB
JavaScript
50 lines
1.5 KiB
JavaScript
/*
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* vim: ts=4:sw=4:expandtab
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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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