import { BaseComponentProps } from '../internal/base-component';
import React from 'react';
import { BaseNavigationDetail, CancelableEventHandler } from '../internal/events';
export interface LinkProps extends BaseComponentProps {
    /**
     * Determines the visual style of the link as follows:
     * - `primary` - Displays the link text with bold styling for sufficient contrast with surrounding text.
     *     Use this for links where the context doesn't imply interactivity such as
     *     "Learn more" links and links within paragraphs.
     * - `secondary` - Does not provide any additional indicators for interactivity (except for an underline when the user hovers over or focuses the link).
     *     This can be used in cases where the interactivity is strongly implied by its context,
     *     such as in a table or a list of external links.
     * - `info` - Use for "info" links that link to content in a help panel.
     */
    variant?: LinkProps.Variant;
    /**
     * Determines the font size and line height.
     * This property is overridden if the variant is `info`.
     */
    fontSize?: LinkProps.FontSize;
    /**
     * Determines the text color of the link and its icon.
     * - `normal`: Use in most cases where a link is required.
     * - `inverted`: Use to style links inside Flashbars.
     *
     * This property is overridden if the variant is `info`.
     */
    color?: LinkProps.Color;
    /**
     * Marks the link as external by adding an icon after the text. If `href`
     * is provided, opens the link in a new tab when clicked.
     */
    external?: boolean;
    /**
     * Specifies where to open the linked URL. Set this to `_blank` to open the URL
     * in a new tab. If you set this property to `_blank`, the component
     * automatically adds `rel="noopener noreferrer"` to avoid performance
     * and security issues.
     *
     * For other options see the documentation for <a> tag's
     * [target attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#target).
     */
    target?: string;
    /**
     * The URL that the link points to.
     * If an `href` is not provided, the component will render using a
     * "button" role and `target` will not be used.
     */
    href?: string;
    /**
     * The text to render inside the link.
     */
    children?: React.ReactNode;
    /**
     * Adds an aria-label to the HTML element.
     */
    ariaLabel?: string;
    /**
     * Adds an aria-label to the external icon.
     */
    externalIconAriaLabel?: string;
    /**
     * Called when a link is clicked without any modifier keys.
     * Use this event if you want to prevent default browser navigation
     * (by calling `preventDefault`) and implement client-side routing yourself.
     */
    onFollow?: CancelableEventHandler<LinkProps.FollowDetail>;
    /**
     * Adds a `rel` attribute to the link. If the `rel` property is provided, it overrides the default behaviour.
     * By default, the component sets the `rel` attribute to "noopener noreferrer" when `external` is `true` or `target` is `"_blank"`.
     */
    rel?: string;
}
export declare namespace LinkProps {
    type Variant = 'primary' | 'secondary' | 'info' | 'awsui-value-large';
    type FontSize = 'body-s' | 'body-m' | 'heading-xs' | 'heading-s' | 'heading-m' | 'heading-l' | 'heading-xl' | 'display-l';
    type Color = 'normal' | 'inverted';
    type FollowDetail = BaseNavigationDetail;
    interface Ref {
        /**
         * Sets the browser focus on the anchor element.
         */
        focus(): void;
    }
}
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