export function getInitials(fullName?: string): string { if (!fullName) return ""; 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(); } export function useInitials() { return { getInitials }; }