Class Object Properties

Hi there



I have created a few class objects in a separate unit, lets call this unit ClassObjects



Now in another unit, lets call this unit TestCase I am trying to create an instance of this class object however i can not get any code insight into what properties are available for this object? some of my generic objects have 20+ properties for issuing insurance, and dependant on what properties are set will define what gets issued. How do i get code insight into these properties?



Small example of what i am doing below

Unit -> ClassObjects



function TravellerDetails()

{

    this.firstName;

    this.lastName;

    this.DOB;

}



Unit -> TestCase



function MyTest()

{

    var travDetails = new TravellerDetails();



    // at this point i can not get code insight into the properties??

    // typing -> travDetails. 

    // does not give my the properties of the object?



    travDetails = getDetails();



    policy = IssuePolicy(travDetails);

}



where am i going wrong?



Thanks for your help,

Brad