Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/dceprojects.corals.io/node_modules/engine.io/lib/transports/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

/**
 * Module dependencies.
 */

var XHR = require('./polling-xhr');
var JSONP = require('./polling-jsonp');

/**
 * Export transports.
 */

module.exports = exports = {
  polling: polling,
  websocket: require('./websocket')
};

/**
 * Export upgrades map.
 */

exports.polling.upgradesTo = ['websocket'];

/**
 * Polling polymorphic constructor.
 *
 * @api private
 */

function polling (req) {
  if ('string' === typeof req._query.j) {
    return new JSONP(req);
  } else {
    return new XHR(req);
  }
}