/**
 * Bollinger Bands (BB) Indicator
 *
 * Hand-optimized implementation using oakscriptjs.
 * Volatility bands placed above and below a moving average, using standard deviation.
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar, type SourceType } from 'oakscriptjs';
/**
 * BB indicator input parameters
 */
export interface BBInputs {
    /** Period length */
    length: number;
    /** Moving average type for basis */
    maType: 'SMA' | 'EMA' | 'SMMA (RMA)' | 'WMA' | 'VWMA';
    /** Price source */
    src: SourceType;
    /** Standard deviation multiplier */
    mult: number;
    /** Plot offset */
    offset: number;
}
/**
 * Default input values
 */
export declare const defaultInputs: BBInputs;
/**
 * Input configuration for UI
 */
export declare const inputConfig: InputConfig[];
/**
 * Plot configuration
 */
export declare const plotConfig: PlotConfig[];
/**
 * Indicator metadata
 */
export declare const metadata: {
    title: string;
    shortTitle: string;
    overlay: boolean;
};
/**
 * Calculate BB indicator
 *
 * @param bars - OHLCV bar data
 * @param inputs - Indicator parameters (optional, uses defaults)
 * @returns Indicator result with plot data
 */
export declare function calculate(bars: Bar[], inputs?: Partial<BBInputs>): IndicatorResult;
/**
 * BB indicator module
 */
export declare const BollingerBands: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: BBInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
//# sourceMappingURL=bb.d.ts.map