Twitter streaming with node.js Meteor 0.3.3

error.txt

node.js:201
        throw e; // process.nextTick error, or 'error' event on first tick
              ^
ReferenceError: require is not defined
    at app/node_modules/twitter-node/lib/twitter-node/index.js:1:20
    at /Users/Diacred/Work/Meteor/penis/little-test-projet-meteor/.meteor/local/build/server/server.js:111:21
    at Array.forEach (native)
    at Function.<anonymous> (/Users/Diacred/Work/Meteor/penis/little-test-projet-meteor/.meteor/local/build/server/underscore.js:76:11)
    at /Users/Diacred/Work/Meteor/penis/little-test-projet-meteor/.meteor/local/build/server/server.js:97:7
Exited with code: 1

twitterstream.js

if ( Meteor.is_server ) {
    require = __meteor_bootstrap__.require;
    var config  = {user: "user", password: "pass", action: "filter", track: ['itwars','bieber','#javascript']}
    twitterModule     = require("twitter-node").TwitterNode;
    twitter =    twitterModule(config);

    twitter
    .addListener('error', function(error){
        console.log(error.message);
    })
    .addListener('tweet', function(tweet){
            console.log('tweet');
            socket.sockets.send(JSON.stringify(tweet));
    })
    .addListener('limit', function(limit){
            sys.puts('LIMIT: ' + sys.inspect(limit));
    })
    .addListener('delete', function(del){
            sys.puts('DELETE: ' + sys.inspect(del));
    })
    .addListener('end', function(resp){
            sys.puts('wave goodbye...' + resp.statusCode);
    })
    .stream();

    Meteor.publish('comments', function(){
        return Comments.find();
    });

    Meteor.publish('twitter', function(){
        return Twitter.find();
    });
}