trading-signals/dist/volatility/NATR/NATR.js

Technical indicators to run technical analysis with JavaScript / TypeScript.

import { IndicatorSeries } from '../../base/Indicator.js';
import { WSMA } from '../../trend/WSMA/WSMA.js';
import { ATR } from '../ATR/ATR.js';
export class NATR extends IndicatorSeries {
    #atr;
    interval;
    constructor(interval, SmoothingIndicator = WSMA) {
        super();
        this.interval = interval;
        this.#atr = new ATR(interval, SmoothingIndicator);
    }
    getRequiredInputs() {
        return this.#atr.getRequiredInputs();
    }
    update(candle, replace) {
        const atr = this.#atr.update(candle, replace);
        if (atr === null) {
            return null;
        }
        return this.setResult((100 * atr) / candle.close, replace);
    }
}
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