/**
 * Stack system
 *
 * @author Dominique Rau [domi.github@gmail.com](mailto:domi.github@gmail.com)
 * @version 0.0.1
 */
import * as React from 'react';
/**
 * Spacer
 */
export declare type SpacerProps = {
    spacing?: number;
    variant: 'row' | 'column';
};
export declare function spacerFactory(element: any, unit: string): React.FunctionComponent<SpacerProps>;
/**
 * Stacks
 */
declare type FlexAlignType = 'flex-start' | 'flex-end' | 'center' | 'stretch' | 'baseline';
declare type FlexJustifyType = 'flex-start' | 'flex-end' | 'center' | 'space-between' | 'space-around' | 'space-evenly';
export declare type CommonStackProps = {
    spacing?: number;
    padding?: number;
    margin?: number;
    flex?: boolean;
    alignItems?: FlexAlignType;
    justifyContent?: FlexJustifyType;
    variant: 'row' | 'column';
    debug?: boolean;
};
export declare function stackFactory(element: any, unit: string): React.FC<CommonStackProps>;
export {};