/**
 * Smoothed Moving Average (RMA/SMMA) Indicator
 *
 * Hand-optimized implementation using oakscriptjs.
 * Also known as Wilder's Smoothing or SMMA. Uses exponential smoothing with alpha = 1/length.
 * First value is SMA, subsequent values use: (prev * (len - 1) + src) / len
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar, type SourceType } from 'oakscriptjs';
export interface RMAInputs {
    len: number;
    src: SourceType;
}
export declare const defaultInputs: RMAInputs;
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<RMAInputs>): IndicatorResult;
export declare const RMA: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: RMAInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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