lml-main/packages/cosmo-ui-build/node_modules/webpack-dev-server/lib/util/createDomain.js

This is now a mono repository published into many standalone packages.

"use strict";
const url = require("url");

module.exports = function createDomain(options) {
	const protocol = options.https ? "https" : "http";

	// the formatted domain (url without path) of the webpack server
	return options.public ? `${protocol}://${options.public}` : url.format({
		protocol: protocol,
		hostname: options.host,
		port: options.socket ? 0 : options.port.toString()
	});
};