Modifying eight-track responses

index.js

// Inside of a fixed-server
var connections = require('eight-track/lib/connections');
var through = require('through2');

response: function (req, res, next) {
  // Forward our request through eight-track
  var incomingConn = new connections.IncomingConnection({req: req, res: res});
  var externalReq = eightTrack.createExternalRequest(incomingConn);
  
  // Pipe the request through any modifier
  externalReq.pipe(through(function (data, enc, cb) {
    this.push(data + 'b');
    cb();
  })).pipe(res);
}