import { Indicator } from '../Indicator';
import Big from 'big.js';
import { MovingAverageTypes } from '../MA/MovingAverageTypes';
import { MovingAverage } from '../MA/MovingAverage';
import { HighLowClose } from '../util';
export interface StochasticResult {
    d: Big;
    k: Big;
}
export declare class StochasticOscillator implements Indicator<StochasticResult, HighLowClose> {
    readonly periodK: number;
    readonly periodD: number;
    readonly d: MovingAverage;
    private readonly candles;
    private result?;
    constructor(periodK: number, periodD: number, Indicator?: MovingAverageTypes);
    getResult(): StochasticResult;
    update(candle: HighLowClose): StochasticResult | void;
    get isStable(): boolean;
}