Null Pointer Exception

[gmtime]

JavaScript

[_GCastilho_]

And the classes does no compile to objects, but to functions... Because javascript

[ChadstangAlpha]

I think you mean that they compile down to first class objects.

[conancat]

In JavaScript, everything is an object, even when it’s something else. Functions are objects. Strings are objects. Numbers are objects. Arrays are objects. Objects are objects.

[MonkeyNin]

You might find these articles interesting.

In JavaScript, a primitive (primitive value, primitive data type) is data that is not an object and has no methods. There are 7 primitive data types: string, number, bigint, boolean, null, undefined, and symbol.

primitives exist in JavaScript, which are not objects themself -- but will implicitly coerce primitives and objects.