Function computeBaselineForBarsFromAxis

src/core/createRenderCoordinator.ts:1415–1433

(
  seriesConfigs: ReadonlyArray<ResolvedBarSeriesConfig>,
  yScale: LinearScale,
  plotClipRect: Readonly<{ top: number; bottom: number }>
)

};

const computeBaselineForBarsFromAxis = (
  seriesConfigs: ReadonlyArray<ResolvedBarSeriesConfig>,
  yScale: LinearScale,
  plotClipRect: Readonly<{ top: number; bottom: number }>
): number => {
  const yDomainA = yScale.invert(plotClipRect.bottom);
  const yDomainB = yScale.invert(plotClipRect.top);
  const yMin = Math.min(yDomainA, yDomainB);
  const yMax = Math.max(yDomainA, yDomainB);

  if (!Number.isFinite(yMin) || !Number.isFinite(yMax)) {
    return computeBaselineForBarsFromData(seriesConfigs);
  }

  if (yMin <= 0 && 0 <= yMax) return 0;
  if (yMin > 0) return yMin;
  if (yMax < 0) return yMax;
  return computeBaselineForBarsFromData(seriesConfigs);
};

const createAnimatedBarYScale = (
  baseYScale: LinearScale,