Function hasSliderDataZoom

examples/million-points/main.ts:43–43

(options: ChartGPUOptions)

const clamp = (v: number, lo: number, hi: number): number => Math.min(hi, Math.max(lo, v));

const hasSliderDataZoom = (options: ChartGPUOptions): boolean => options.dataZoom?.some((z) => z?.type === 'slider') ?? false;

/**
 * Mimics ChartGPU's option resolution when using coordinator directly.