How to avoid flow control libs

flowcontrolwithnolibs.js

// example

// problem

exports.function1 = function(){
  object.find(query, function(data){
    object.find(query, function(data){
      object.find(query, function(data){
        //finally I'm here! 
      })
    })
  });
}

// what we do - more manageable 

exports.function1 = function(){
  object.find(query, foundData1)
  function foundData1(data){
    object.find(query, foundData2)
  }
  function foundData2(data){
    object.find(query, foundData3)
  }
  function foundData3(data){
    //finally
  }
}