type EasingFunction = (amount: number) => number; type EasingFunctionGroup = { In: EasingFunction; Out: EasingFunction; InOut: EasingFunction; }; export declare const Easing: { readonly Linear: EasingFunctionGroup; readonly Quadratic: EasingFunctionGroup; readonly Cubic: EasingFunctionGroup; readonly Quartic: EasingFunctionGroup; readonly Quintic: EasingFunctionGroup; readonly Sinusoidal: EasingFunctionGroup; readonly Exponential: EasingFunctionGroup; readonly Circular: EasingFunctionGroup; readonly Elastic: EasingFunctionGroup; readonly Back: EasingFunctionGroup; readonly Bounce: EasingFunctionGroup; readonly Pow: (power?: number) => EasingFunctionGroup; }; export {};