declare function require ( name ) ; const animationUtil = require ( "./animationUtil.js" ) ; export default { param { ( ) => void } fn returns { number } startAnimation : function ( fn ) : number { return animationUtil . startAnimation ( fn ) ; } , param { number } animationId stopAnimation : function ( animationId ) { animationUtil . stopAnimation ( animationId ) ; } , param { number } t param { number } b param { number } c param { number } d returns { number } easeIn : function ( t , b , c , d ) : number { return animationUtil . easeIn ( t , b , c , d ) ; } , param { number } t param { number } b param { number } c param { number } d returns { number } easeOut : function ( t , b , c , d ) : number { return animationUtil . easeOut ( t , b , c , d ) ; } , param { number } t param { number } b param { number } c param { number } d returns { number } easeInOut : function ( t , b , c , d ) : number { return animationUtil . easeInOut ( t , b , c , d ) ; } , } ;