Num.big.trim.go: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/num.bend as Num
Lines 43-48 of yaml-for-bend@0.1.1.0/num.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/num.bend&start_line=43&end_line=48

import Base

def big.trim.go(ds: List<&2, Nat>) -> List<&2, Nat>:
  match ds:
    case Nil{}:
      []
    case Con{+d, +rest}:
      when(List<&2, Nat>, Nat.is_eq(d, 0n), u => big.trim.go(rest), u => d <> rest)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_eq
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/num.bend&name=when