Function: getHostname()

function getHostname(
   ip, 
   headers, 
   options): undefined | string;

Get hostname.

Parameters

ip

string

The IP address of the request.

headers

IncomingHttpHeaders

The headers from the incoming request.

options

Options for trusted IPs, fallback, etc.

trusted

(string | RegExp)[]

trustedIp

string[]

untrustedIp

string[]

Returns

undefined | string

The hostname from the request.