/**
 * Rate of Change (ROC) Indicator
 *
 * Hand-optimized implementation using oakscriptjs.
 * Measures the percentage change in price over a specified period.
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type HLineConfig, type Bar, type SourceType } from 'oakscriptjs';
export interface ROCInputs {
    length: number;
    src: SourceType;
}
export declare const defaultInputs: ROCInputs;
export declare const inputConfig: InputConfig[];
export declare const plotConfig: PlotConfig[];
export declare const hlineConfig: HLineConfig[];
export declare const metadata: {
    title: string;
    shortTitle: string;
    overlay: boolean;
};
export declare function calculate(bars: Bar[], inputs?: Partial<ROCInputs>): IndicatorResult;
export declare const ROC: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: ROCInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
    hlineConfig: HLineConfig[];
};
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