Server : nginx/1.18.0 System : Linux localhost 6.14.3-x86_64-linode168 #1 SMP PREEMPT_DYNAMIC Mon Apr 21 19:47:55 EDT 2025 x86_64 User : www-data ( 33) PHP Version : 8.0.16 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /var/www/ecommerce/node_modules/sockjs-client/lib/

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'use strict';

var inherits = require('inherits')
  , EventEmitter = require('events').EventEmitter
  , JSON3 = require('json3')
  , XHRLocalObject = require('./transport/sender/xhr-local')
  , InfoAjax = require('./info-ajax')
  ;

function InfoReceiverIframe(transUrl) {
  var self = this;
  EventEmitter.call(this);

  this.ir = new InfoAjax(transUrl, XHRLocalObject);
  this.ir.once('finish', function(info, rtt) {
    self.ir = null;
    self.emit('message', JSON3.stringify([info, rtt]));
  });
}

inherits(InfoReceiverIframe, EventEmitter);

InfoReceiverIframe.transportName = 'iframe-info-receiver';

InfoReceiverIframe.prototype.close = function() {
  if (this.ir) {
    this.ir.close();
    this.ir = null;
  }
  this.removeAllListeners();
};

module.exports = InfoReceiverIframe;