old_contents: function getResult(callback, json) {
       console.log("json", json);
        json.output[json.query] = 12;
      callback(json); 
              
      
  }
  
  exports.getResult = getResult;
  
new_contents: function getResult(callback, json) {
       console.log("json", json);
        json.output[json.query] = '12';
      callback(json); 
              
      
  }
  
  exports.getResult = getResult;
  
subject: Update api_2_call_2.js