import React from 'react';
import type { Emotion } from '@emotion/css/create-instance';
import type { StyleProp, Theme } from '@vtex/admin-styles';
export declare function createSystem<T extends Theme>(theme: T, appKey: string): CreateSystemReturn;
export declare function createEmotionInstance(appKey: string): Emotion;
export declare function createThemeProvider<T extends Theme>(theme: T): ({ children, }: React.PropsWithChildren<unknown>) => JSX.Element;
export declare function createThemeConsumers<T extends Theme>(theme: T, emotionInstance: Emotion): {
    stylesOf(themeKey: string): StyleProp;
    cn(styleProp: StyleProp): string;
};
export declare type CreateSystemReturn = {
    ThemeProvider: ReturnType<typeof createThemeProvider>;
} & ReturnType<typeof createThemeConsumers> & {
    emotionInstance: ReturnType<typeof createEmotionInstance>;
};