Function getPointXY

src/ChartGPU.ts:161–164

(p: DataPoint)

const isTupleOHLCDataPoint = (p: OHLCDataPoint): p is OHLCDataPointTuple => Array.isArray(p);

const getPointXY = (p: DataPoint): { readonly x: number; readonly y: number } => {
  if (isTupleDataPoint(p)) return { x: p[0], y: p[1] };
  return { x: p.x, y: p.y };
};

const getOHLCTimestamp = (p: OHLCDataPoint): number => (isTupleOHLCDataPoint(p) ? p[0] : p.timestamp);
const getOHLCClose = (p: OHLCDataPoint): number => (isTupleOHLCDataPoint(p) ? p[2] : p.close);