Bind.head_of.go: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/syntax/bind.bend as Bind
Lines 203-208 of bolt@1.27.0.0/src/syntax/bind.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/syntax/bind.bend&start_line=203&end_line=208

import Base
import bolt@1.27.0.0/src/lazy/lazy.bend as Lazy

def head_of.go(cs: List<&2, Char>) -> List<&2, Char>:
  match cs:
    case Nil{}:
      Nil{}
    case Con{+c, t}:
      Lazy.stop(List<&2, Char>, Char.is_eq(c, '.'), Nil{}, _u => c <> head_of.go(t))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/lazy/lazy.bend&name=stop