export function setItem(key: string, data: any, session?: boolean): void { if (typeof window !== 'undefined' && data) { return (session ? sessionStorage : localStorage).setItem(key, JSON.stringify(data)); } } export function getItem(key: string, session?: boolean): any { if (typeof window !== 'undefined') { const value = (session ? sessionStorage : localStorage).getItem(key); if (value !== 'undefined' && value !== null) { try { return JSON.parse(value); } catch { return null; } } } } export function removeItem(key: string, session?: boolean): void { if (typeof window !== 'undefined') { return (session ? sessionStorage : localStorage).removeItem(key); } }