JSTAR-Tab/js/storage.js

const Storage = {
    get: (key) => {
        try {
            return JSON.parse(localStorage.getItem(key));
        } catch (e) {
            return null;
        }
    },

    set: (key, value) => {
        try {
            localStorage.setItem(key, JSON.stringify(value));
            return true;
        } catch (e) {
            return false;
        }
    },

    remove: (key) => {
        try {
            localStorage.removeItem(key);
            return true;
        } catch (e) {
            return false;
        }
    },

    clear: () => {
        try {
            localStorage.clear();
            return true;
        } catch (e) {
            return false;
        }
    }
};