Function apiFetch

frontend/src/lib/api.ts:56–98

(
  path: string,
  options: RequestInit = {}
)

}

export async function apiFetch<T = unknown>(
  path: string,
  options: RequestInit = {}
): Promise<T> {
  const headers = new Headers(options.headers ?? {});
  const token = getAccessToken();
  if (token) {
    headers.set("Authorization", `Bearer ${token}`);
  }

  if (
    !headers.has("Content-Type") &&
    !(options.body instanceof FormData)
  ) {
    headers.set("Content-Type", "application/json");
  }

  let res = await fetch(`${API_BASE}${path}`, { ...options, headers });

  // Auto-refresh on 401
  if (res.status === 401 && token) {
    const refreshed = await refreshAccessToken();
    if (refreshed) {
      const newToken = getAccessToken();
      if (newToken) {
        headers.set("Authorization", `Bearer ${newToken}`);
      }
      res = await fetch(`${API_BASE}${path}`, { ...options, headers });
    }
  }

  if (!res.ok) {
    const err: ApiError = await res.json().catch(() => ({
      error: `HTTP ${res.status}`,
    }));
    throw new Error(err.error);
  }

  if (res.status === 204) return undefined as T;
  const text = await res.text();
  if (!text) return undefined as T;
  return JSON.parse(text);
}

export const api = {
  get: <T = unknown>(path: string) => apiFetch<T>(path),