store.js

let { app } = require('electron').remote;
import electronStore from 'electron-store';
import options from '../constants/settings';

const store = new electronStore();

function initStore() {
  if (!store.get('lastFm')) {
    store.set('lastFm', {});
  }

  if (!store.get('settings')) {
    store.set('settings', {});
  }

  if (!store.get('playlists')) {
    store.set('playlists', []);
  }
}

initStore();

function getOption(key) {
  let settings = store.get('settings') || {};
  let value = settings[key];
  if (value === undefined) {
    value = _.find(options, { name: key }).default;
  }

  return value;
}

function setOption(key, value) {
  let settings = store.get('settings') || {};
  store.set('settings', Object.assign({}, settings, { [`${key}`]: value }));
}

export { store, getOption, setOption };