export interface MomentumConfig {
    timeConstant: number;
    velocityMultiplier: number;
}
export declare const DEFAULT_MOMENTUM_CONFIG: MomentumConfig;
export declare function predictEndPosition(params: {
    currentPosition: number;
    velocity: number;
    config?: Partial<MomentumConfig>;
}): number;
export declare class MomentumAnimator {
    private config;
    private currentPosition;
    constructor(config?: Partial<MomentumConfig>);
    calculateSnapTarget(params: {
        initialVelocity: number;
        currentPosition: number;
        getSnapTarget: (predictedPosition: number) => {
            position: number;
            index: number;
        };
    }): {
        targetPosition: number;
        targetIndex: number;
    };
    getCurrentPosition(): number;
    updateConfig(config: Partial<MomentumConfig>): void;
}
export declare function hasSufficientVelocity(params: {
    velocity: number;
    distance: number;
}): boolean;