import * as React from 'react';
import { BoxOwnProps, BoxProps } from '../box/Box';
type HeadingLevel = 'h1' | 'h2' | 'h3' | 'h4' | 'h5';
type HeadingStyles = {
    [key in HeadingLevel]: {
        fontSize: BoxProps['fontSize'];
        fontWeight: BoxProps['fontWeight'];
        lineHeight: BoxProps['lineHeight'];
    };
};
export type HeadingProps = BoxOwnProps<HeadingLevel> & {
    readonly truncate?: number;
};
export declare const headingStyles: HeadingStyles;
export declare const Heading: React.FC<HeadingProps>;
export default Heading;