Function init

src/js/components/Controller/Controller.ts:99–111

* Initializes some parameters. * Needs to check the number of slides since the current index may be out of the range after refresh. * The process order must be Elements -> Controller -> Move.

()

   * The process order must be Elements -> Controller -> Move.
   */
  function init(): void {
    slideCount = getLength( true );
    perMove    = options.perMove;
    perPage    = options.perPage;
    endIndex   = getEnd();

    const index = clamp( currIndex, 0, omitEnd ? endIndex : slideCount - 1 );

    if ( index !== currIndex ) {
      currIndex = index;
      Move.reposition();
    }
  }

  /**
   * Called when the viewport width is changed.