Function getOpen

src/interaction/findCandlestick.ts:23–23

(p: OHLCDataPoint)

const getTimestamp = (p: OHLCDataPoint): number => (isTupleDataPoint(p) ? p[0] : p.timestamp);
const getOpen = (p: OHLCDataPoint): number => (isTupleDataPoint(p) ? p[1] : p.open);
const getClose = (p: OHLCDataPoint): number => (isTupleDataPoint(p) ? p[2] : p.close);

const categoryStepCache = new WeakMap<ReadonlyArray<OHLCDataPoint>, number>();