import type { Snippet } from 'svelte';
import type { HeadlineSize } from '../@types/global';
export interface Props {
    /** Headline, parsed as an _inline_ markdown string in an `h1` element OR as a custom snippet. */
    hed: string | Snippet;
    /**
     * Optional snippet for a custom hero graphic, photo, etc.
     */
    children?: Snippet;
    /** Set to `false` for inline hero media */
    stacked?: boolean;
    /**
     * Path to the background hero image
     */
    img?: string;
    /**
     * ARIA description, passed in as a markdown string.
     */
    ariaDescription?: string;
    /**
     * Notes to the graphic, passed in as a markdown string.
     */
    notes?: string;
    /** Add classes to the block tag to target it with custom CSS. */
    class?: string;
    /**
     * Headline size: small, normal, big, bigger, biggest
     */
    hedSize?: HeadlineSize;
    /**
     * Headline horizontal alignment: left, center, right
     */
    hedAlign?: 'left' | 'center' | 'right';
    /**
     * Width of the headline: normal, wide, wider, widest
     */
    hedWidth?: 'normal' | 'wide' | 'wider' | 'widest';
    /**
     * Dek, parsed as a markdown string OR as a custom snippet.
     */
    dek?: string | Snippet;
    /**
     * Section title
     */
    section?: string;
    /**
     * Array of author names, which will be slugified to create links to Reuters author pages
     */
    authors?: string[];
    /**
     * Publish time as a datetime string.
     */
    publishTime: string;
    /**
     * Update time as a datetime string.
     */
    updateTime?: string;
    /**
     * Width of the hero graphic: normal, wide, wider, widest
     */
    width?: 'normal' | 'wide' | 'wider' | 'widest';
    /** Set to true for embeds. */
    embedded?: boolean;
    /**
     * Custom function that returns an author page URL.
     */
    getAuthorPage?: (author: string) => string;
    /**
     * Optional snippet for a custom byline.
     */
    byline?: Snippet;
    /**
     * Optional snippet for a custom published dateline.
     */
    published?: Snippet;
    /**
     * Optional snippet for a custom updated dateline.
     */
    updated?: Snippet;
}
/**
 * A full-viewport page opener composing Headline, Byline and hero media (background image, FeaturePhoto or custom graphic).
 *
 * [Read the docs.](https://reuters-graphics.github.io/graphics-components/?path=/docs/components-text-elements-heroheadline--docs)
 */
declare const HeroHeadline: import("svelte").Component<Props, {}, "">;
type HeroHeadline = ReturnType<typeof HeroHeadline>;
export default HeroHeadline;