Method delete

src/ytype.js:1233–1235

* Deletes elements starting from an index. * * @param {number} index Index at which to start deleting elements * @param {number} length The number of elements to remove. Defaults to 1.

(index, length = 1)

   * @param {number} length The number of elements to remove. Defaults to 1.
   */
  delete (index, length = 1) {
    this.applyDelta(delta.create().retain(index).delete(length))
  }

  /**
   * Returns the i-th element from a YArray.