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'use strict';
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var inherits = require('inherits')
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, AjaxBasedTransport = require('./lib/ajax-based')
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, XdrStreamingTransport = require('./xdr-streaming')
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, XhrReceiver = require('./receiver/xhr')
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, XDRObject = require('./sender/xdr')
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;
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function XdrPollingTransport(transUrl) {
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if (!XDRObject.enabled) {
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throw new Error('Transport created when disabled');
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}
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AjaxBasedTransport.call(this, transUrl, '/xhr', XhrReceiver, XDRObject);
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}
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inherits(XdrPollingTransport, AjaxBasedTransport);
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XdrPollingTransport.enabled = XdrStreamingTransport.enabled;
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XdrPollingTransport.transportName = 'xdr-polling';
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XdrPollingTransport.roundTrips = 2; // preflight, ajax
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module.exports = XdrPollingTransport;
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