pricehistory/dist/esm/candle.setSma.js

Transforms raw OHLCV series data into enriched candles with technical indicators, pattern recognition, and trend analysis.

import * as utilN from "@nameer/utils";
import { smaKeys } from "./keys.js";
import setCandleVwap from "./candle.setVwap.js";
import setCandleColor from "./candle.setColor.js";
function setCandleSma(opt, candle, ctx) {
    var _a;
    for (const period of opt.sma) {
        for (const smaKey of smaKeys) {
            const value = candle[smaKey];
            if (value === undefined)
                continue;
            const winKey = `sma${period}${smaKey}`;
            (_a = ctx.window)[winKey] ?? (_a[winKey] = []);
            ctx.window[winKey].push(value);
            if (ctx.window[winKey].length > period)
                ctx.window[winKey].shift();
            candle[`sma${period}${utilN.capitalize(smaKey)}`] = utilN.math.mean(ctx.window[winKey]);
        }
        setCandleVwap(opt, candle, ctx, period);
        setCandleColor(opt, candle, ctx, period);
    }
}
export default setCandleSma;
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