import React from "react";
/**
 * Adds CSS variables to the supplied ref
 *
 * @param {React.MutableRefObject<any>} ref - react mutable ref object for element to add varibales too
 * @param {S extends Record<string, string, number, undefined>} styles - object to map to css variables
 * @param {React.DependencyList} [deps] - A list of dependencies that when changed, re-compute class names.
 */
export declare function useCssVariables<S = Record<string, string | number | undefined>>(ref: React.MutableRefObject<any>, styles: S, deps?: React.DependencyList): void;