/**
 * Shorten a string upto a maximum length of characters and add `...` as suffix if it exceeds the maximum length
 * @param str The The string you want to shorten
 * @param maxLength Maximum length of character
 * @returns Formatted shortedned string
 */
export declare const shorten: (str: string, maxLength?: number) => string;
/**
 * Checks if a given string consists of only emojis.
 *
 * However this classifies a string with numbers as emoji as well.
 * Which works in our favour for now in chat as it enlarges messages with just numbers.
 * @param str String on which to perform the check on
 * @returns A Boolean value which indicates if string consists of only emojis
 */
export declare const hasOnlyEmojis: (str: string) => boolean;
export declare const sanitizeLink: (link: string) => string;
/**
 * Formats a given name and returns **Participant** for unnamed participants.
 * @param name Name of participant
 * @returns Name to use in the UI
 */
export declare const formatName: (name: string) => string;
export declare function getInitials(name: string, maxInitials?: number): string;