import type { HighLowCloseVolume } from '../../base/Candle.type.js';
import { ZeroCrossSeries } from '../../base/Indicator.js';
export declare class CMF extends ZeroCrossSeries<HighLowCloseVolume> {
    #private;
    readonly interval: number;
    constructor(interval: number);
    getRequiredInputs(): number;
    update(candle: HighLowCloseVolume, replace: boolean): number | null;
}