import { JSX } from 'react/jsx-runtime';
import * as React from "react";
import type { AsChildProps } from '../../utils/TypeUtils';
declare const STACK_SPACES: {
    "space-none": string;
    "space-xs": string;
    "space-sm": string;
    "space-md": string;
    "space-lg": string;
    "space-xl": string;
};
declare const DIRECTION_CLASSES: {
    horizontal: string;
    vertical: string;
    "reverse-horizontal": string;
    "reverse-vertical": string;
};
declare const STACK_ALIGNMENT: {
    start: string;
    end: string;
    center: string;
    stretch: string;
};
declare const STACK_JUSTIFICATION: {
    start: string;
    end: string;
    center: string;
    stretch: string;
    "space-between": string;
    "space-around": string;
};
export type Spacing = keyof typeof STACK_SPACES;
export type Alignment = keyof typeof STACK_ALIGNMENT;
export type Justification = keyof typeof STACK_JUSTIFICATION;
export type StackDirection = keyof typeof DIRECTION_CLASSES;
export interface StackChildProps {
    className: string;
}
/**
 * Props that apply to the Stack itself, regardless of how it's rendered.
 */
interface StackOwnProps {
    spacing?: Spacing;
    direction?: StackDirection;
    justify?: Justification;
    align?: Alignment;
    wrap?: boolean;
    className?: string;
}
/**
 * Props that are allowed when Stack is not rendered with `asChild`
 */
interface StackDistinctProps extends Pick<React.HTMLAttributes<HTMLDivElement>, "style" | "children"> {
}
export type StackProps = StackOwnProps & (AsChildProps<StackChildProps> | ({
    asChild: never;
} & StackDistinctProps));
export declare const Stack: React.ForwardRefExoticComponent<StackProps & React.RefAttributes<HTMLDivElement>>;
export interface SpacerProps {
    size?: Spacing;
    expand?: boolean;
}
export declare function Spacer(props: SpacerProps): JSX.Element;
export {};
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