import { KST as KSTIndicator } from 'technicalindicators';
import { OHLC } from '../types';
import { IndicatorInput, Indicator } from './base-indicator';
export interface KnowSureThingInput extends IndicatorInput {
    signalPeriod?: number;
    rocLength1?: number;
    rocLength2?: number;
    rocLength3?: number;
    rocLength4?: number;
    smaLength1?: number;
    smaLength2?: number;
    smaLength3?: number;
    smaLength4?: number;
}
export interface KnowSureThingOutput {
    kst: number;
    signal?: number;
}
/**
 * The Know Sure Thing (KST) is a momentum oscillator developed
 * by Martin Pring to make rate-of-change readings easier for
 * traders to interpret. In a 1992 Stocks and Commodities article,
 * Pring referred to the indicator as "Summed Rate of Change (KST)",
 * but the KST term stuck with technical analysts. The indicator is
 * relatively common among technical analysts preferring momentum
 * oscillators to make decisions
 */
export declare class KST implements Indicator {
    indicator: KSTIndicator;
    /**
     *
     * @param {OHLC[]} series candle series
     * @param {number} signalPeriod signal line period
     * @param {number} rocLength1
     * @param {number} rocLength2
     * @param {number} rocLength3
     * @param {number} rocLength4
     * @param {number} smaLength1
     * @param {number} smaLength2
     * @param {number} smaLength3
     * @param {number} smaLength4
     */
    constructor(series: OHLC[], signalPeriod?: number, rocLength1?: number, rocLength2?: number, rocLength3?: number, rocLength4?: number, smaLength1?: number, smaLength2?: number, smaLength3?: number, smaLength4?: number);
    /**
     * Retrieve KST values for instance
     * @return {KnowSureThingOutput[]} values for instance data
     */
    getResults(): KnowSureThingOutput[];
    /**
     * Calculate KST to next tick
     * @param {OHLC} candle new candle to add to series
     * @return {KnowSureThingOutput | undefined} next KST value or undefined if
     * period is greater than actual series length
     */
    next(candle: OHLC): KnowSureThingOutput | undefined;
    /**
     * Create instance from data
     * @param {KnowSureThingInput} input input data
     * @return {KST} KST instance
     */
    static generator({ series, signalPeriod, rocLength1, rocLength2, rocLength3, rocLength4, smaLength1, smaLength2, smaLength3, smaLength4, }: KnowSureThingInput): KST;
    /**
     * Get KST values from input
     * @param {KnowSureThingInput} input input data
     * @return {KnowSureThingOutput[]} KST values
     */
    static calculate(input: KnowSureThingInput): KnowSureThingOutput[];
}