Function isLoopbackClient

src/interactive/interactivePromptServer.ts:181–189

(headers: {
	origin?: string;
	referer?: string;
	host?: string;
})

 * Origin/Referer, and a Host of 127.0.0.1/localhost (DNS-rebinding guard).
 */
export function isLoopbackClient(headers: {
	origin?: string;
	referer?: string;
	host?: string;
}): boolean {
	if (headers.origin || headers.referer) return false;
	const hostname = (headers.host ?? "").split(":")[0];
	return hostname === "127.0.0.1" || hostname === "localhost";
}

function nodeRequire<T>(mod: string): T | null {
	try {