import { CSSProperties } from "react" ; export type Animation = { name : string ; keyframesName ? : string ; variables ? : AnimationVariables ; } ; export type AnimationVariables = { [ key ] : string | number ; } ; export const getAnimationCssVariables = ( animations ) : CSSProperties => { const variables = Object . assign ( { } , ... animations . filter ( a => a . variables ) . map ( a => a . variables ) ) ; return Object . assign ( { } , ... Object . keys ( variables ) . map ( key => ( { [ `--${ key }` ] : variables [ key ] } ) ) ) ; } ;