Enc.narrowed: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/lsp/enc.bend as Enc
Lines 139-147 of bolt@1.27.0.0/src/lsp/enc.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/lsp/enc.bend&start_line=139&end_line=147

import Base

# the encoding a document's columns convert by: UTF-16 on lines with no wide
# char counts exactly as utf-32 does (LAWS.bend's enc_narrow), so such a
# document converts as utf-32 and never looks a line up
def narrowed(ee: Enc, wide: Bool) -> Enc:
  match ee:
    case Utf16{}:
      Bool.pick(Enc, wide, Utf16{}, Utf32{})
    case Utf32{}:
      Utf32{}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/lsp/enc.bend&name=Enc