export function getStartTime(timeframe: Timeframes, date: number) {
const { candleWidth, startOfUnit } = parseTimeframe(timeframe, date);
if (candleWidth === 1) {
return startOfUnit.unix();
}
const sec = timeframeToSeconds(timeframe);
const offsetSec = startOfUnit.utcOffset() * 60;
return startOfUnit.unix() - ((startOfUnit.unix() + offsetSec) % sec);
}