> are you writing this kind of code? Not really JS that doesnt check the type of every argument down to the prototype and dependent function level (not knowing

> are you writing this kind of code? Not really JS that doesnt check the type of every argument down to the prototype and dependent function level (not knowing what fns are going to be required further), is written by JS devs all day everyday. The situation isnt nonsense, it is state of the art JS development.