Lex.hex.ok: def of emerging-ezjson@1.3.0.0
Import: import emerging-ezjson@1.3.0.0/src/lex.bend as Lex
Lines 121-124 of emerging-ezjson@1.3.0.0/src/lex.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezjson@1.3.0.0/src/lex.bend&start_line=121&end_line=124

import Base

def hex.ok(+cp: U32) -> Bool:
  Bool.or(Bool.and(U32.is_ge(cp, 48), U32.is_le(cp, 57)),
    Bool.or(Bool.and(U32.is_ge(cp, 65), U32.is_le(cp, 70)),
      Bool.and(U32.is_ge(cp, 97), U32.is_le(cp, 102))))

Uses (6):
  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=Bool.or
  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_ge
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_le