Sse.unr: def of ezmcp@0.1.0.0
Import: import ezmcp@0.1.0.0/src/sse.bend as Sse
Lines 21-28 of ezmcp@0.1.0.0/src/sse.bend: https://jend.leeeet.dev/read.txt?path=ezmcp@0.1.0.0/src/sse.bend&start_line=21&end_line=28

import Base

# a line's text with one `\r` at its end dropped
def unr(text: String) -> String:
  match text:
    case SNil{}:
      SNil{}
    case SCon{+head, +tail}:
      unr.at(head, _u => unr(tail),
        Bool.and(Char.is_eq(head, '\r'), String.is_empty(tail)))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  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=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.is_empty
  https://jend.leeeet.dev/definition.txt?path=ezmcp@0.1.0.0/src/sse.bend&name=unr.at