/**
 * WaveTrend Oscillator + Divergence + Direction Detection
 *
 * LazyBear-style WaveTrend with overbought/oversold levels,
 * histogram, directional coloring, buy/sell signals at OB/OS
 * crosses, and fractal-based regular/hidden divergence detection.
 *
 * Reference: TradingView "WaveTrend Oscillator" by LazyBear
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar } from 'oakscriptjs';
import type { MarkerData, BarColorData } from '../types';
export interface WavetrendOscillatorInputs {
    channelLength: number;
    avgLength: number;
    obLevel: number;
    osLevel: number;
    showDivergences: boolean;
}
export declare const defaultInputs: WavetrendOscillatorInputs;
export declare const inputConfig: InputConfig[];
export declare const plotConfig: PlotConfig[];
export declare const metadata: {
    title: string;
    shortTitle: string;
    overlay: boolean;
};
export declare function calculate(bars: Bar[], inputs?: Partial<WavetrendOscillatorInputs>): IndicatorResult & {
    markers: MarkerData[];
    barColors: BarColorData[];
};
export declare const WavetrendOscillator: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: WavetrendOscillatorInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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