node_modules/relateurl/lib/parse/port.js


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"use strict";

function parsePort(urlObj, options)
{
	var defaultPort = -1;
	
	for (var i in options.defaultPorts)
	{
		if ( i===urlObj.scheme && options.defaultPorts.hasOwnProperty(i) )
		{
			defaultPort = options.defaultPorts[i];
			break;
		}
	}
	
	if (defaultPort > -1)
	{
		// Force same type as urlObj.port
		defaultPort = defaultPort.toString();
		
		if (urlObj.port === null)
		{
			urlObj.port = defaultPort;
		}
		
		urlObj.extra.portIsDefault = (urlObj.port === defaultPort);
	}
}


module.exports = parsePort;