Edit File: info-iframe-receiver.js
'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;
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