Qs.utf.lead: def of emerging-ezhttp@0.21.0.0
Import: import emerging-ezhttp@0.21.0.0/src/qs.bend as Qs
Lines 219-227 of emerging-ezhttp@0.21.0.0/src/qs.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&start_line=219&end_line=227

import Base

# a byte between characters, as its lead says
def utf.lead(+b: U32, k: Utf -> String, l: Lead) -> String:
  match l:
    case Ascii{}:
      SCon{Chr{b}, k(Idle{})}
    case Bad{}:
      SCon{fffd(), k(Idle{})}
    case Opens{cp, left, lo, hi}:
      k(Need{cp, left, lo, hi})

Uses (6):
  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=U32
  https://jend.leeeet.dev/definition.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&name=Lead
  https://jend.leeeet.dev/definition.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&name=Utf
  https://jend.leeeet.dev/definition.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&name=fffd