export type EasingFunction = (t: number) => number;
export declare class Easing {
    static Linear: EasingFunction;
    static QuadIn: EasingFunction;
    static QuadOut: EasingFunction;
    static QuadInOut: EasingFunction;
    static CubicIn: EasingFunction;
    static CubicOut: EasingFunction;
    static CubicInOut: EasingFunction;
    static QuartIn: EasingFunction;
    static QuartOut: EasingFunction;
    static QuartInOut: EasingFunction;
    static QuintIn: EasingFunction;
    static QuintOut: EasingFunction;
    static QuintInOut: EasingFunction;
    static SineIn: EasingFunction;
    static SineOut: EasingFunction;
    static SineInOut: EasingFunction;
    static ExpoIn: EasingFunction;
    static ExpoOut: EasingFunction;
    static ExpoInOut: EasingFunction;
    static CircIn: EasingFunction;
    static CircOut: EasingFunction;
    static CircInOut: EasingFunction;
    static BackIn: EasingFunction;
    static BackOut: EasingFunction;
    static BackInOut: EasingFunction;
    static ElasticIn: EasingFunction;
    static ElasticOut: EasingFunction;
    static ElasticInOut: EasingFunction;
    static BounceOut: EasingFunction;
    static BounceIn: EasingFunction;
    static BounceInOut: EasingFunction;
}