npm-smooch-test/lib/utils/storage.js

*Smooch adds beautifully simple messaging to your app to keep your users engaged and coming back.*

'use strict';

exports.__esModule = true;
var memoryStorage = {};

function setItem(key, value) {
    try {
        localStorage.setItem(key, value);
    } catch (err) {
        console.warn('Smooch local storage warn: localStorage not available; falling back on memory storage'); //eslint-disable-line no-console
        memoryStorage[key] = value;
    }
}

function getItem(key) {
    var value = localStorage.getItem(key) || memoryStorage[key];

    // per localStorage spec, it returns null when not found
    return value || null;
}

function removeItem(key) {
    localStorage.removeItem(key);
    delete memoryStorage[key];
}

var storage = exports.storage = {
    setItem: setItem,
    getItem: getItem,
    removeItem: removeItem
};