Feature Request: Generate Classes instead of interfaces

[mattbishop]

Typescript interfaces are really nice, but some use cases require a Class instead of an interface, especially working with libraries that need classes for data handling. Simple class generation shouldn't be that hard, right?

Also, class generation opens up the possibility of more advanced features like field validation in the setters.

[bcherny]

Feel free to write your own generator to do this. You'd want to fork the compile function in your code, replacing this call to generate() with your own generate function.

[galah92]

@mattbishop what did you end up doing?
@bcherny will you accept a PR adding optional parameter to support generation of types instead of interfaces?