/**
 * Smoothed Moving Average (SMMA)
 *
 * Also known as RMA or Wilder's Smoothing.
 * SMMA = (prev_smma * (length - 1) + src) / length
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar } from 'oakscriptjs';
export interface SMMAInputs {
    /** Period length */
    length: number;
}
export declare const defaultInputs: SMMAInputs;
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<SMMAInputs>): IndicatorResult;
export declare const SMMA: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: SMMAInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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