Method put

src/modules/autocryptWrapper.js:150–154

(key, val, cb)

  }

  put(key, val, cb) {
    this.map.set(key, val);
    mvelo.storage.set(this.storageKey, this.toObject())
    .then(() => cb(), err => cb(new MvError(err.message, 'STORAGE_ERROR')));
  }

  toObject() {
    const all = {};