Function executeFlush

src/core/createRenderCoordinator.ts:2205–2243

(options?: { readonly requestRenderAfter?: boolean })

  };

  const executeFlush = (options?: { readonly requestRenderAfter?: boolean }): void => {
    if (disposed) return;

    const requestRenderAfter = options?.requestRenderAfter ?? true;

    const didAppend = flushPendingAppends();

    const zoomRange = zoomState?.getRange() ?? null;
    const zoomIsFullSpan = isFullSpanZoomRange(zoomRange);
    const zoomActiveNotFullSpan = zoomRange != null && !zoomIsFullSpan;

    let didResample = false;

    // Zoom changes (debounced): apply on flush.
    if (zoomResampleDue) {
      zoomResampleDue = false;
      cancelZoomResampleDebounce();

      if (!zoomRange || zoomIsFullSpan) {
        renderSeries = runtimeBaseSeries;
        // Recompute visible y-bounds from the baseline series
        recomputeCachedVisibleYBoundsIfNeeded();
      } else {
        recomputeRenderSeries();
      }
      didResample = true;
    } else if (didAppend && zoomActiveNotFullSpan) {
      // Appends during an active zoom window require resampling the visible range.
      // (Avoid doing this work when zoom is full-span or disabled.)
      zoomResampleDue = false;
      cancelZoomResampleDebounce();
      recomputeRenderSeries();
      didResample = true;
    }

    if ((didAppend || didResample) && requestRenderAfter) {
      requestRender();
    }
  };

  const scheduleFlush = (options?: { readonly immediate?: boolean }): void => {
    if (disposed) return;