You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
753 B
38 lines
753 B
'use strict';
|
|
|
|
/**
|
|
* Check if we're required to add a port number.
|
|
*
|
|
* @see https://url.spec.whatwg.org/#default-port
|
|
* @param {Number|String} port Port number we need to check
|
|
* @param {String} protocol Protocol we need to check against.
|
|
* @returns {Boolean} Is it a default port for the given protocol
|
|
* @api private
|
|
*/
|
|
module.exports = function required(port, protocol) {
|
|
protocol = protocol.split(':')[0];
|
|
port = +port;
|
|
|
|
if (!port) return false;
|
|
|
|
switch (protocol) {
|
|
case 'http':
|
|
case 'ws':
|
|
return port !== 80;
|
|
|
|
case 'https':
|
|
case 'wss':
|
|
return port !== 443;
|
|
|
|
case 'ftp':
|
|
return port !== 21;
|
|
|
|
case 'gopher':
|
|
return port !== 70;
|
|
|
|
case 'file':
|
|
return false;
|
|
}
|
|
|
|
return port !== 0;
|
|
};
|