Method reset

src/cdk/text-field/autosize.ts:341–347

* Resets the textarea to its original size

()

   * Resets the textarea to its original size
   */
  reset() {
    // Do not try to change the textarea, if the initialHeight has not been determined yet
    // This might potentially remove styles when reset() is called before ngAfterViewInit
    if (this._initialHeight !== undefined) {
      this._textareaElement.style.height = this._initialHeight;
    }
  }

  _noopInputHandler() {
    // no-op handler that ensures we're running change detection on input events.