Function fetchJson

frontend/src/pages/Plaza.tsx:82–87

(url: string)

/* ────── Helpers ────── */

const fetchJson = async <T,>(url: string): Promise<T> => {
    const token = localStorage.getItem('token');
    const res = await fetch(url, { headers: token ? { Authorization: `Bearer ${token}` } : {} });
    if (!res.ok) throw new Error('Failed to fetch');
    return res.json();
};

const postJson = async (url: string, body: any) => {
    const token = localStorage.getItem('token');