gistfile1.txt

var whichService = function(input) {
    isDupe(input).then(function(data) {
      console.log( data);
    })
  }
  
  
  var isDupe = function(input) {
   Article.findOne({ params: input.params, taskSubType: input.taskSubType ,taskType: input.taskType}, function(err, result){
     if(result){return true;}
     return false;
   })
  };