Postgres.key: def of bend-kit-postgres@0.3.0.0
Import: import bend-kit-postgres@0.3.0.0/postgres.bend as Postgres
Lines 443-446 of bend-kit-postgres@0.3.0.0/postgres.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-postgres@0.3.0.0/postgres.bend&start_line=443&end_line=446

import Base

def key(cfg: Config) -> String:
  Config{+host, +port, +tls, +user, pass, +db, ms} = cfg
  +sep = {SCon{Chr{0}, SNil{}} : String}
  Bool.pick(String, tls, "tls", "tcp") ++ sep ++ user ++ sep ++ host ++ sep ++ U32.show(port) ++ sep ++ db

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.show
  https://jend.leeeet.dev/definition.txt?path=bend-kit-postgres@0.3.0.0/postgres.bend&name=Config