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add variable item name in localstore

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This commit is contained in:
Lars Olzem 2014-02-05 13:14:23 +01:00
parent ce1239f4e8
commit 0f16fc4be4
1 changed files with 9 additions and 3 deletions
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12
src/keyring/localstore.js
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@ -19,25 +19,31 @@
* The class that deals with storage of the keyring. Currently the only option is to use HTML5 local storage.
* @requires openpgp
* @module keyring/localstore
* @param {String} item itemname in localstore
*/
module.exports = LocalStore;
var openpgp = require('../');
function LocalStore() {
function LocalStore(item) {
if (typeof window != 'undefined' && window.localStorage) {
this.storage = window.localStorage;
} else {
this.storage = new (require('node-localstorage').LocalStorage)(openpgp.config.node_store);
}
if(typeof item == 'string') {
this.item = item;
}
}
LocalStore.item = 'armoredKeys';
/**
* Load the keyring from HTML5 local storage and initializes this instance.
* @return {Array<module:key~Key>} array of keys retrieved from localstore
*/
LocalStore.prototype.load = function () {
var armoredKeys = JSON.parse(this.storage.getItem('armoredKeys'));
var armoredKeys = JSON.parse(this.storage.getItem(this.item));
var keys = [];
if (armoredKeys !== null && armoredKeys.length !== 0) {
var key;
@ -59,5 +65,5 @@ LocalStore.prototype.store = function (keys) {
for (var i = 0; i < keys.length; i++) {
armoredKeys.push(keys[i].armor());
}
this.storage.setItem('armoredKeys', JSON.stringify(armoredKeys));
this.storage.setItem(this.item, JSON.stringify(armoredKeys));
};