var http = require('http');
var koa = require('..');
var app = koa();

// number of middleware

var n = parseInt(process.env.MW || '1', 10);
console.log('  %s middleware', n);

while (n--) {
  app.use(function *(next){
    yield next;
  });
}

var body = new Buffer('Hello World');

app.use(function *(next){
  yield next;
  this.body = body;
});

app.listen(3333);