Function getXScaleDomain

src/ui-react-dom-charts/common/data.ts:247–265

(
  [xMin, xMax]: Bounds,
  xValues: XValue[],
  xScale: XScale,
  timestampUnit: TimestampUnit,
)

        : CATEGORY;

export const getXScaleDomain = (
  [xMin, xMax]: Bounds,
  xValues: XValue[],
  xScale: XScale,
  timestampUnit: TimestampUnit,
): readonly [xMin?: XValue, xMax?: XValue] => {
  const timestamps: number[] = [];
  return xScale == LINEAR
    ? [isNumber(xMin) ? xMin : undefined, isNumber(xMax) ? xMax : undefined]
    : xScale == TIME
      ? (arrayForEach(xValues, (xValue) => {
          const timestamp = normalizeTimeValue(xValue, timestampUnit);
          if (isFiniteNumber(timestamp)) {
            arrayPush(timestamps, timestamp as number);
          }
        }),
        arrayIsEmpty(timestamps) ? [] : getDomain(timestamps))
      : [xMin, xMax];
};

export const normalizeTimeValue = (
  value: unknown,