Json.digit: def of bend-net-json@0.3.0.0
Import: import bend-net-json@0.3.0.0/json.bend as Json
Lines 72-73 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=72&end_line=73

import Base

def digit(+c: U32) -> Bool:
  Bool.and(U32.is_le(48, c), U32.is_le(c, 57))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_le