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node_modules/sockjs-client/lib/transport/htmlfile.js 710 Bytes
aaac7fed   liuqimichale   add
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  'use strict';
  
  var inherits = require('inherits')
    , HtmlfileReceiver = require('./receiver/htmlfile')
    , XHRLocalObject = require('./sender/xhr-local')
    , AjaxBasedTransport = require('./lib/ajax-based')
    ;
  
  function HtmlFileTransport(transUrl) {
    if (!HtmlfileReceiver.enabled) {
      throw new Error('Transport created when disabled');
    }
    AjaxBasedTransport.call(this, transUrl, '/htmlfile', HtmlfileReceiver, XHRLocalObject);
  }
  
  inherits(HtmlFileTransport, AjaxBasedTransport);
  
  HtmlFileTransport.enabled = function(info) {
    return HtmlfileReceiver.enabled && info.sameOrigin;
  };
  
  HtmlFileTransport.transportName = 'htmlfile';
  HtmlFileTransport.roundTrips = 2;
  
  module.exports = HtmlFileTransport;