Json.u32.lead: def of bend-net-json@0.3.0.0
Import: import bend-net-json@0.3.0.0/json.bend as Json
Lines 557-562 of bend-net-json@0.3.0.0/json.bend: https://jend.leeeet.dev/read.txt?path=bend-net-json@0.3.0.0/json.bend&start_line=557&end_line=562

import Base

def u32.lead(+c: U32, t: String, zero: Bool) -> Maybe<&2, U32>:
  match zero:
    case True{}:
      u32.zero(t)
    case False{}:
      u32.dig(t, (c - 48 : U32), Bool.or(Bool.not(digit(c)), u32.over(0, c)))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.not
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=bend-net-json@0.3.0.0/json.bend&name=digit
  https://jend.leeeet.dev/definition.txt?path=bend-net-json@0.3.0.0/json.bend&name=u32.dig
  https://jend.leeeet.dev/definition.txt?path=bend-net-json@0.3.0.0/json.bend&name=u32.over
  https://jend.leeeet.dev/definition.txt?path=bend-net-json@0.3.0.0/json.bend&name=u32.zero