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42 lines
1.3 KiB
JavaScript
42 lines
1.3 KiB
JavaScript
/* global window, textsecure, localStorage */
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// eslint-disable-next-line func-names
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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(key, value) {
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if (value === undefined) {
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throw new Error('Tried to store undefined');
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}
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localStorage.setItem(`${key}`, textsecure.utils.jsonThing(value));
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},
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get(key, defaultValue) {
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const value = localStorage.getItem(`${key}`);
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if (value === null) {
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return defaultValue;
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}
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return JSON.parse(value);
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},
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remove(key) {
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localStorage.removeItem(`${key}`);
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},
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};
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window.textsecure.storage.put = (key, value) =>
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textsecure.storage.impl.put(key, value);
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window.textsecure.storage.get = (key, defaultValue) =>
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textsecure.storage.impl.get(key, defaultValue);
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window.textsecure.storage.remove = key => textsecure.storage.impl.remove(key);
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})();
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