Nat.read.gate: def of Base
Import: import Base
Lines 2335-2340 of Base/base.bend: https://jend.leeeet.dev/read.txt?path=Base/base.bend&start_line=2335&end_line=2340

import Base

def Nat.read.gate(+s: String, ok: Bool) -> Maybe<&2, Nat>:
  match ok:
    case True{}:
      Nat.read.go(s, 0n)
    case False{}:
      None{}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  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.read.go
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String