/**
 * Auto Trendline Indicator (based on fractals) [DojiEmoji]
 *
 * Automatically draws trend lines by connecting consecutive fractals (pivot highs/lows).
 * Detects HH/HL/LH/LL patterns from consecutive fractals and plots markers.
 * Recent lines are colored purple, historical lines are gray.
 *
 * Reference: TradingView "Auto Trendline [DojiEmoji]" (community)
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar } from 'oakscriptjs';
import type { MarkerData, LineDrawingData } from '../types';
export interface AutoTrendlineInputs {
    fractalPeriod: number;
    maxPairs: number;
    extend: string;
    showHH: boolean;
    showHL: boolean;
    showLH: boolean;
    showLL: boolean;
}
export declare const defaultInputs: AutoTrendlineInputs;
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<AutoTrendlineInputs>): IndicatorResult & {
    lines: LineDrawingData[];
    markers: MarkerData[];
};
export declare const AutoTrendline: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: AutoTrendlineInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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