/**
based on framer-motion@4.1.17,
Copyright (c) 2018 Framer B.V.
*/
/**
based on framer-motion@4.0.3,
Copyright (c) 2018 Framer B.V.
*/
/**
 * Returns true if the provided key is a CSS variable
 */
declare function isCSSVariable(key: string): boolean;
export { isCSSVariable };
//# sourceMappingURL=is-css-variable.d.ts.map