Function isTupleDataPoint

src/interaction/findCandlestick.ts:20–20

(p: OHLCDataPoint)

};

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

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