Accessing heterogenous JSON data (inefficient way) - Part 1

noob_way_json_data_inefficient.js

//Note that this is an INEFFICIENT way to solve the problem
function noob_way() {
  
  // get test data from a test data utility
  var cars=get_data_set("basic");  
  
  
  for (var i in cars){
    if(cars[i]["model"]!==undefined) { 
      Logger.log(cars[i]["model"]); // Logger.log() is Google App Script's console.log  
    } 
    
    if(cars[i]["trim"]!==undefined) {
      Logger.log(cars[i]["trim"]); // Logger.log() is Google App Script's console.log  
    }
    
    if(cars[i]["year"]!==undefined) {
      Logger.log(cars[i]["year"]); // Logger.log() is Google App Script's console.log  
    }
    
    if(cars[i]["wheel"]!==undefined) {
      Logger.log(cars[i]["wheel"]);
      if(cars[i]["wheel"]["wheel_size"]!==undefined){
        Logger.log(cars[i]["wheel"]["wheel_size"]); // Logger.log() is Google App Script's console.log  
      }
      if(cars[i]["wheel"]["wheel_metal"]!==undefined){
        Logger.log(cars[i]["wheel"]["wheel_metal"]); // Logger.log() is Google App Script's console.log  
      }
    }
  }
}