indent query

[name-snrl]

Hello, I have been trying to write my own indentation queries following RFC 166. But I ran into a number of problems. In my case it comes down to two problems, one of which I think can be easily solved.

; one day it will work, but not today.
; 
; - [x] attrs
; - [x] lists
; - [x] multiline(indented) string
; - [x] parenthesized
; - [ ] let in. unfortunately, there is no way to indent exclusively the let in
;   block. it would be cool to see a proper indentation for the first line in
;   (binding_set) in the future. then we could just add it and remove
;   (rec_attrset_expression) and (attrset_expression)
; - [ ] nested if else

[
  (formals)
  (ERROR (formals))
  (apply_expression)

  (rec_attrset_expression)
  (attrset_expression)
  ;(binding_set)
  (binding)

  (inherit)
  (inherit_from)

  (list_expression)
  (parenthesized_expression)
  (indented_string_expression)
] @indent.begin

[
  "}"
  "]"
  ")"
  "''"
] @indent.branch

[
  "}"
  "]"
  ")"
  ";"
] @indent.end

[
  (comment)
  (string_fragment)
] @indent.auto

Basically my question is: is it that easy to change (binding_set) so that the block starts from the previous line instead of the new line?

The nested if else looks much more complicated, I've never been able to come close to a solution :с