Frame.nl.find: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/frame.bend as Frame
Lines 17-23 of cswap-bend-cli@0.1.0.0/frame.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/frame.bend&start_line=17&end_line=23

import Base

# Index of the first LF.
def nl.find(s: String, +n: Nat) -> Maybe<&2, Nat>:
  match s:
    case SNil{}:
      None{}
    case SCon{Chr{+c}, t}:
      nl.pick(U32.is_eq(c, 10), n, nl.find(t, Nat.add(n, 1n)))

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/frame.bend&name=nl.pick