import { ReactNode } from 'react';
export interface ThemeCSSVars {
    [key: string]: string;
}
export interface ThemeJSON {
    light?: ThemeCSSVars;
    dark?: ThemeCSSVars;
}
export interface ThemeContextValue {
    theme: ThemeJSON | null;
    setTheme: (theme: ThemeJSON) => void;
    mode: 'light' | 'dark';
    setMode: (mode: 'light' | 'dark') => void;
}
export declare function useTheme(): ThemeContextValue;
export interface ThemeProviderProps {
    theme?: ThemeJSON;
    defaultMode?: 'light' | 'dark';
    children: ReactNode;
}
export declare const ThemeProvider: ({ theme: initialTheme, defaultMode, children }: ThemeProviderProps) => import("react").JSX.Element;