export type CurveType = 'linear' | 'easeIn' | 'easeOut' | 'easeInOut' | 'bounce' | 'elastic';
export interface CurveConfig {
    duration: number;
    from: number;
    to: number;
    type: CurveType;
    bounceStrength?: number;
    elasticity?: number;
}
export interface AnimationState {
    value: number;
    progress: number;
    isRunning: boolean;
}
export declare class CurveContextAnimation {
    private animationFrame;
    private startTime;
    private config;
    private onUpdate;
    private onComplete?;
    constructor(config: CurveConfig, onUpdate: (state: AnimationState) => void, onComplete?: () => void);
    private easingFunctions;
    private interpolate;
    private animate;
    start(): void;
    stop(): void;
    updateConfig(newConfig: Partial<CurveConfig>): void;
}