Function initRuntimeHitTestStoreFromResolvedOptions

src/ChartGPU.ts:499–519

()

  let runtimeHitTestSeriesVersion = 0;

  const initRuntimeHitTestStoreFromResolvedOptions = (): void => {
    runtimeRawDataByIndex = new Array(resolvedOptions.series.length).fill(null).map(() => []);
    runtimeRawBoundsByIndex = new Array(resolvedOptions.series.length).fill(null);
    runtimeHitTestSeriesCache = null;
    runtimeHitTestSeriesVersion++;

    for (let i = 0; i < resolvedOptions.series.length; i++) {
      const s = resolvedOptions.series[i]!;
      if (s.type === 'pie') continue;

      if (s.type === 'candlestick') {
        const raw = ((s as unknown as { rawData?: ReadonlyArray<OHLCDataPoint> }).rawData ?? s.data) as ReadonlyArray<OHLCDataPoint>;
        runtimeRawDataByIndex[i] = raw.length === 0 ? [] : raw.slice();
        runtimeRawBoundsByIndex[i] = ((s as unknown as { rawBounds?: Bounds | null }).rawBounds ?? null);
      } else {
        const raw = ((s as unknown as { rawData?: ReadonlyArray<DataPoint> }).rawData ?? s.data) as ReadonlyArray<DataPoint>;
        runtimeRawDataByIndex[i] = raw.length === 0 ? [] : raw.slice();
        runtimeRawBoundsByIndex[i] = ((s as unknown as { rawBounds?: Bounds | null }).rawBounds ?? null) ?? computeRawBoundsFromData(raw);
      }
    }
  };

  const getRuntimeHitTestSeries = (): ResolvedChartGPUOptions['series'] => {
    if (runtimeHitTestSeriesCache) return runtimeHitTestSeriesCache;