text: const db = {};
  
  export default class MemoryStorage {
    set(name, value) {
      let data = JSON.stringify(value);
      if (typeof data === 'undefined') {
        throw new Error('value is not serializable');
      }
      db[name] = data;
    }
  
    get(name) {
      let data = db[name];
      if (!data) {
        return undefined;
      }
      return JSON.parse(data);
    }
  }
  