pricehistory
Version:
Transforms raw OHLCV series data into enriched candles with technical indicators, pattern recognition, and trend analysis.
39 lines • 1.87 kB
JavaScript
import * as utilN from "@nameer/utils";
function setCandlePressure(opt, candle) {
if (opt.pressure === false)
return;
const priceRange = candle.priceRange ??
utilN.math.change.num(candle.priceLow, candle.priceHigh);
const priceRangeDiff = candle.priceRangeDiff ??
utilN.math.change.percent(candle.priceLow, candle.priceHigh);
if (priceRange === undefined || priceRangeDiff === undefined)
return;
const candlestickUpper = candle.candlestickUpper ??
(candle.priceHigh !== undefined &&
candle.priceOpen !== undefined &&
candle.priceClose !== undefined
? utilN.math.percent(candle.priceHigh - Math.max(candle.priceOpen, candle.priceClose), priceRange)
: undefined);
const candlestickLower = candle.candlestickLower ??
(candle.priceLow !== undefined &&
candle.priceOpen !== undefined &&
candle.priceClose !== undefined
? utilN.math.percent(Math.min(candle.priceOpen, candle.priceClose) - candle.priceLow, priceRange)
: undefined);
if (candlestickUpper === undefined || candlestickLower === undefined)
return;
const high = candle[`signalSma${opt.pressure}PriceCloseToPriceHigh`];
const low = candle[`signalSma${opt.pressure}PriceCloseToPriceLow`];
const green = candle[`sma${opt.pressure}ColorGreen`];
const red = candle[`sma${opt.pressure}ColorRed`];
if (high === undefined ||
low === undefined ||
green === undefined ||
red === undefined) {
return;
}
candle.pressureSelling = utilN.math.num(priceRangeDiff * (candlestickUpper / 100) * high * green);
candle.pressureBuying = utilN.math.num(priceRangeDiff * (candlestickLower / 100) * -low * red);
}
export default setCandlePressure;
//# sourceMappingURL=candle.setPressure.js.map