/**
 * Klinger Oscillator Indicator
 *
 * Volume-based oscillator that measures long-term money flow trends.
 * Uses the difference between two EMAs of signed volume.
 *
 * Based on TradingView's Klinger Oscillator indicator.
 */
import { type Bar, type IndicatorResult, type InputConfig, type PlotConfig } from 'oakscriptjs';
export interface KlingerInputs {
    /** Fast EMA period */
    fastLength: number;
    /** Slow EMA period */
    slowLength: number;
    /** Signal line period */
    signalLength: number;
}
export declare const defaultInputs: KlingerInputs;
export declare const inputConfig: InputConfig[];
export declare const plotConfig: PlotConfig[];
export declare const metadata: {
    title: string;
    shortTitle: string;
    overlay: boolean;
};
/**
 * Calculate Klinger Oscillator
 *
 * Algorithm from PineScript:
 * sv = ta.change(hlc3) >= 0 ? volume : -volume
 * kvo = ta.ema(sv, 34) - ta.ema(sv, 55)
 * sig = ta.ema(kvo, 13)
 */
export declare function calculate(bars: Bar[], inputs?: Partial<KlingerInputs>): IndicatorResult;
export declare const KlingerOscillator: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: KlingerInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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