import React from 'react';
/**
 * Extract text content from React children
 */
export declare const extractTextFromChildren: (children: React.ReactNode) => string;
/**
 * An "external" link leaves the app to the browser: an absolute web URL
 * (`http://`, `https://`, protocol-relative `//host`) or a `mailto:`. Everything
 * else — bare/`./`/`../` repo-relative paths, repo-root `/...`, and custom
 * resolver schemes like `symbol://` — is internal and routed through the host.
 * External links keep the underline; internal links get the pill treatment.
 */
export declare const isExternalLink: (href: string) => boolean;
/**
 * Simple link component with loading indicator support
 */
export declare const LinkWithLoadingIndicator: React.FC<{
    href: string;
    children: React.ReactNode;
    onClick?: (href: string, event?: React.MouseEvent) => void;
    onMouseEnter?: () => void;
    onMouseLeave?: () => void;
    onMouseDown?: () => void;
    onMouseUp?: () => void;
    className?: string;
    style?: React.CSSProperties;
}>;
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