export function useInitials() {
    const getInitials = (fullName: string): string => {
        const names = fullName.trim().split(' ');
        if (names.length === 0) return '';
        if (names.length === 1) return names[0].charAt(0).toUpperCase();
        return `${names[0].charAt(0)}${names[names.length - 1].charAt(0)}`.toUpperCase();
    };
    return getInitials;
}