export interface IEase { Line: Function; In: Function; InCubic: Function; InQuartic: Function; InQuintic: Function; InCustom: Function; Out: Function; OutCubic: Function; OutQuartic: Function; OutQuintic: Function; OutCustom: Function; InOut: Function; InOutCubic: Function; InOutQuartic: Function; InOutQuintic: Function; InOutCustom: Function; }