React_Client_App_Access/node_modules/webpack-dev-server/lib/utils/createDomain.js

'use strict';

/* eslint-disable
  no-nested-ternary,
  multiline-ternary,
  space-before-function-paren
*/
const url = require('url');
const ip = require('internal-ip');

function createDomain (options, server) {
  const protocol = options.https ? 'https' : 'http';
  const hostname = options.useLocalIp ? ip.v4.sync() || 'localhost' : options.host;

  const port = options.socket
    ? 0
    : server
      ? server.address().port
      : 0;
  // use explicitly defined public url
  // (prefix with protocol if not explicitly given)
  if (options.public) {
    return /^[a-zA-Z]+:\/\//.test(options.public)
      ? `${options.public}`
      : `${protocol}://${options.public}`;
  }
  // the formatted domain (url without path) of the webpack server
  return url.format({
    protocol,
    hostname,
    port
  });
}

module.exports = createDomain;