Method removeItem

storage.js:53–58

(key)

      Promise.resolve();
  }
  removeItem(key) {
    return this._s
      ? this.isPromise ? this._s.removeItem(key) : Promise.resolve(this._s.removeItem(key))
      :
      Promise.resolve();
  }
  _initMap() {
    return {
      innerVersion: this._innerVersion,