export declare const isJSON: (text: string) => boolean;
export declare const getInitials: (fullName: string) => string;
export declare const ALPHANUMERIC_32_REGEX: RegExp;
export declare const isAlphaNumeric32: (text: string) => boolean;
export declare const addProtocolToUrl: (url: string) => string;
export declare function getTimeAgo(createdAt: string): string;
export declare const formatRelativeTime: (timestamp: string) => string;
/**
 * Convert markdown text to plain text by removing markdown formatting
 * @param text - The markdown text to convert
 * @returns Plain text without markdown formatting
 */
export declare const markdownToPlainText: (text: string) => string;
