Function, which tells me, if a block is either a) procedure b) function c) predicate - SOLVED

Help with Snap!
1

Is there a way to test if a procedure is either a) procedure b) function c) predicate ???
I have a list with ringed blocks and I want to know if the first element of the list is one of the 3 types above.
I didn;t find anything in the manual. Sorry, when I overlooked it.

2

Sorry, found the answer myself.
mk
image

1 Like
3

There should also be some way for
JSFUNCTIONs

4

(call (JavaScript function (test) {return typeof test == "function"}) with inputs [])