trading-signals/dist/base/Period.js

Technical indicators to run technical analysis with JavaScript / TypeScript.

import { TechnicalIndicator } from './Indicator.js';
import { pushUpdate } from '../util/pushUpdate.js';
export class Period extends TechnicalIndicator {
    values;
    #highest;
    #lowest;
    get highest() {
        return this.#highest;
    }
    get lowest() {
        return this.#lowest;
    }
    interval;
    constructor(interval) {
        super();
        this.interval = interval;
        this.values = [];
    }
    getRequiredInputs() {
        return this.interval;
    }
    update(value, replace) {
        pushUpdate(this.values, replace, value, this.interval);
        if (this.values.length === this.interval) {
            this.#lowest = Math.min(...this.values);
            this.#highest = Math.max(...this.values);
            return (this.result = {
                highest: this.#highest,
                lowest: this.#lowest,
            });
        }
        return null;
    }
}
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