Function empty

main.js:280–289

(obj)

}

function empty (obj) {
  if (typeof obj === 'object') {
    for (const key in obj) {
      if (obj.hasOwnProperty(key)) {
        return false;
      }
    }
  }
  return true;
}

async function getObject (type, id) {
  if (!cur.cache[type]) {