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25 lines
584 B
25 lines
584 B
var memStorage = require('./memStorage');
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exports = function(type) {
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type = type || 'local';
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var ret;
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switch (type) {
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case 'local':
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ret = window.localStorage;
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break;
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case 'session':
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ret = window.sessionStorage;
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break;
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}
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try {
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var x = 'test-localStorage-' + Date.now();
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ret.setItem(x, x);
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var y = ret.getItem(x);
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ret.removeItem(x);
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if (y !== x) throw new Error();
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} catch (e) {
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return memStorage;
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}
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return ret;
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};
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module.exports = exports;
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