Method off

apps/sim/lib/pptx-renderer/core/viewer.ts:369–375

(
    type: K,
    listener: (event: PptxViewerEventMap[K]) => void
  )

  }

  off<K extends keyof PptxViewerEventMap>(
    type: K,
    listener: (event: PptxViewerEventMap[K]) => void
  ): this {
    this.removeEventListener(type, listener as EventListener)
    return this
  }

  isSlideMounted(index: number): boolean {
    return this.mountedSlides.has(index)