import { ReablocksTheme } from './theme';

type DeepPartial<T> = {
    [P in keyof T]?: DeepPartial<T[P]>;
};
export type PartialReablocksTheme = DeepPartial<ReablocksTheme>;
/**
 * Performs a merge deep on the theme.
 */
export declare const extendTheme: (defaultTheme: ReablocksTheme, theme: PartialReablocksTheme) => ReablocksTheme & DeepPartial<ReablocksTheme>;
export {};