Clibase.first_line: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/clibase.bend as Clibase
Lines 54-59 of cswap-bend-cli@0.1.0.0/clibase.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/clibase.bend&start_line=54&end_line=59

import Base

def first_line(ls: List<&2, String>) -> String:
  match ls:
    case Con{h, t}:
      h
    case Nil{}:
      ""

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String