18 lines
746 B
JavaScript
18 lines
746 B
JavaScript
/**
|
|
* Takes an object with a hostname property (like a parsed URL) and some
|
|
* headers that may contain Host and returns the preferred hostname.
|
|
* @param parsed An object containing a hostname property.
|
|
* @param headers A dictionary with headers containing a `host`.
|
|
*/ export function getHostname(parsed, headers) {
|
|
// Get the hostname from the headers if it exists, otherwise use the parsed
|
|
// hostname.
|
|
let hostname;
|
|
if ((headers == null ? void 0 : headers.host) && !Array.isArray(headers.host)) {
|
|
hostname = headers.host.toString().split(":")[0];
|
|
} else if (parsed.hostname) {
|
|
hostname = parsed.hostname;
|
|
} else return;
|
|
return hostname.toLowerCase();
|
|
}
|
|
|
|
//# sourceMappingURL=get-hostname.js.map
|