Method attrKeys

src/ytype.js:1378–1380

* Returns the keys for each element in the YMap Type. * * @return {IterableIterator >>}

()

   * @return {IterableIterator<import('lib0/ts').KeyOf<delta.DeltaConfGetAttrs<DConf>>>}
   */
  attrKeys () {
    return iterator.iteratorMap(createMapIterator(this), /** @param {any} v */ v => v[0])
  }

  /**
   * Returns the values for each element in the YMap Type.