easing: {
easeInOutCubic: (t: number) => number;
easeOutBack: (t: number) => number;
easeOutElastic: (t: number) => number;
easeOutExpo: (t: number) => number;
} = ...
Type Declaration
easeInOutCubic: (t: number) => number
easeOutBack: (t: number) => number
easeOutElastic: (t: number) => number
easeOutExpo: (t: number) => number
Easing helper functions.