/**
 * Indicator calculations in a Web Worker.
 * @module workers/indicator.worker
 */
interface IndicatorTask {
    id: string;
    type: "indicator";
    indicator: "rsi" | "macd" | "bollingerBands" | "sma" | "ema";
    data: Float32Array | Float64Array;
    period?: number;
    fastPeriod?: number;
    slowPeriod?: number;
    signalPeriod?: number;
    stdDev?: number;
}
interface IndicatorResultMessage {
    id: string;
    type: "indicator-result";
    indicator: string;
    values: Float32Array;
    signal?: Float32Array;
    upper?: Float32Array;
    lower?: Float32Array;
    histogram?: Float32Array;
    duration: number;
}
interface ErrorMessage {
    id: string;
    type: "error";
    error: string;
}
export type { IndicatorTask, IndicatorResultMessage, ErrorMessage };