Function resolvePieCenterPlotCss

src/ChartGPU.ts:409–424

(
  center: PieCenter | undefined,
  plotWidthCss: number,
  plotHeightCss: number
)

};

const resolvePieCenterPlotCss = (
  center: PieCenter | undefined,
  plotWidthCss: number,
  plotHeightCss: number
): { readonly x: number; readonly y: number } => {
  const xRaw = center?.[0] ?? '50%';
  const yRaw = center?.[1] ?? '50%';

  const x = parseNumberOrPercent(xRaw, plotWidthCss);
  const y = parseNumberOrPercent(yRaw, plotHeightCss);

  return {
    x: Number.isFinite(x) ? x! : plotWidthCss * 0.5,
    y: Number.isFinite(y) ? y! : plotHeightCss * 0.5,
  };
};

const isPieRadiusTuple = (radius: PieRadius): radius is readonly [inner: number | string, outer: number | string] =>
  Array.isArray(radius);