Noogλe

Trace the input and output of a function f named name, both down to depth.

This is useful for adding around a function call, to see the before/after of values as they are transformed.

Inputs

depth

1. Function argument

name

2. Function argument

f

3. Function argument

v

4. Function argument

Type

traceFnSeqN :: Int -> String -> (a -> b) -> a -> b

Examples

traceFnSeqN 2 "id" (x: x) { a.b.c = 3; }
trace: { fn = "id"; from = { a.b = {…}; }; to = { a.b = {…}; }; }
=> { a = { ... }; }