Codes.code.at: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/codes.bend as Codes
Lines 71-77 of bolt@1.27.0.0/src/codes.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/codes.bend&start_line=71&end_line=77

import Base

# the stable code; the slug itself when it is not a rule
def code.at(mm: Maybe<&2, Entry>, +slug: String) -> String:
  match mm:
    case None{}:
      slug
    case Some{Entry{_s, +id, _grp}}:
      id

Uses (3):
  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=bolt@1.27.0.0/src/codes.bend&name=Entry