Method yieldToNextFrame

apps/sim/lib/pptx-renderer/core/viewer.ts:600–613

* Yield to the event loop between render batches so the browser can paint. * * We intentionally do NOT rely solely on `requestAnimationFrame`: rAF callbacks * are paused while the document is hidden (backgrounded tab). A render kicked * off in that state would otherwise stall forever on

()

   * matching the server-side renderer, which has no visibility dependency.
   */
  private yieldToNextFrame(): Promise<void> {
    return new Promise<void>((resolve) => {
      let settled = false
      const finish = () => {
        if (settled) return
        settled = true
        resolve()
      }
      if (typeof requestAnimationFrame === 'function') {
        requestAnimationFrame(finish)
      }
      setTimeout(finish, 32)
    })
  }

  private disposeAllCharts(): void {
    for (const chart of this.chartInstances) {