Function getSeriesSummary

src/ui-react-dom-charts/common/data.ts:304–334

(
  kind: Kind,
  points: DataPoint[],
  xCellId?: Id,
  yCellId?: Id,
  yLabel?: string,
)

];

export const getSeriesSummary = (
  kind: Kind,
  points: DataPoint[],
  xCellId?: Id,
  yCellId?: Id,
  yLabel?: string,
): SeriesSummary => {
  const [xMin, xMax, yMin, yMax] = getBounds(kind, points);
  const xValues: XValue[] = [];
  const continuousX =
    kind == LINE &&
    arrayIsEmpty(arrayFilter(points, ([, xValue]) => !isNumber(xValue)));

  arrayForEach(points, ([, xValue]) => {
    if (!arrayHas(xValues, xValue)) {
      arrayPush(xValues, xValue);
    }
  });

  return {
    continuousX,
    xCellId,
    xMin,
    xMax,
    yMin,
    yMax,
    yCellId,
    yLabel,
    xValues,
  };
};

export const getDomainState = (summaries: SeriesSummary[]): DomainState => {
  const xValues: XValue[] = [];