Method open

apps/sim/lib/pptx-renderer/core/viewer.ts:209–248

(
    input: PreviewInput,
    options?: {
      renderMode?: 'list' | 'slide'
      listOptions?: ListRenderOptions
      signal?: AbortSignal
    }
  )

  // -----------------------------------------------------------------------

  async open(
    input: PreviewInput,
    options?: {
      renderMode?: 'list' | 'slide'
      listOptions?: ListRenderOptions
      signal?: AbortSignal
    }
  ): Promise<void> {
    const signal = options?.signal
    const checkAborted = () => {
      if (signal?.aborted) {
        throw new DOMException('Preview aborted', 'AbortError')
      }
    }

    checkAborted()

    // Clean up previous state
    this.destroy()

    const buffer = await normalizePreviewInput(input)
    checkAborted()

    const files = await parseZip(buffer, this.viewerOptions.zipLimits)
    checkAborted()

    const presentation = buildPresentation(files)
    checkAborted()

    this.load(presentation)

    const renderMode = options?.renderMode ?? 'list'
    if (renderMode === 'slide') {
      await this.renderSlide(0)
    } else {
      await this.renderList(options?.listOptions)
    }

    checkAborted()
  }

  // -----------------------------------------------------------------------
  // Static factory