text: 'use strict';
  
  var net_fn = require('./index.min.js');
  
  function fnTest(number, callback) {
      callback(number * 2);
  }
  
  var worker = net_fn.createServer(fnTest, 8021);
  var fn = net_fn.connect(fnTest, 8021);
  setTimeout(function () {
      fn(10, function (result) {
  
          console.log("result: " + result);
          //debugger;
      });
  }, 100);
  
  var worker1 = net_fn.tryToRunServer([fnTest], 8022);
  var fns1 = net_fn.connect([fnTest], 8022);
  setTimeout(function () {
      fns1.fnTest(20, function (result) {
  
          console.log("result: " + result);
          //debugger;
      });
  }, 100);
  
  var worker2 = net_fn.tryToRunServer({ fnTest: fnTest }, 8023);
  var fns2 = net_fn.connect({ fnTest: fnTest }, 8023);
  setTimeout(function () {
      fns2.fnTest(30, function (result) {
  
          console.log("result: " + result);
          //debugger;
      });
  }, 100);