[typescript] Get properties of a class

There is another answer here that also fits the authors request: 'compile-time' way to get all property names defined interface

If you use the plugin ts-transformer-keys and an Interface to your class you can get all the keys for the class.

But if you're using Angular or React then in some scenarios there is additional configuration necessary (webpack and typescript) to get it working: https://github.com/kimamula/ts-transformer-keys/issues/4