Function isAllowed

packages/server/src/middleware/hostnames.ts:162–162

(host: string | undefined)

 */
export function createHostCheck(opts: HostCheckOptions): HostCheck {
  const isAllowed = (host: string | undefined): boolean => isAllowedHost(host, opts);
  const onRequest = async (
    req: FastifyRequest,
    reply: FastifyReply,