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29 lines
934 B
29 lines
934 B
2 years ago
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var Store = require('./Store');
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var safeStorage = require('./safeStorage');
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var isEmpty = require('./isEmpty');
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var stringify = require('./stringify');
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var defaults = require('./defaults');
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var isObj = require('./isObj');
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var sessionStorage = safeStorage('session');
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exports = Store.extend({
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initialize: function SessionStore(name, data) {
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this._name = name;
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data = data || {};
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var sessionData = sessionStorage.getItem(name);
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try {
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sessionData = JSON.parse(sessionData);
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} catch (e) {
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sessionData = {};
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}
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if (!isObj(sessionData)) sessionData = {};
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data = defaults(sessionData, data);
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this.callSuper(Store, 'initialize', [data]);
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},
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save: function(data) {
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if (isEmpty(data)) return sessionStorage.removeItem(this._name);
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sessionStorage.setItem(this._name, stringify(data));
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}
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});
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module.exports = exports;
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