Decode.fold: def of bend-toon-codec@0.1.0.0
Import: import bend-toon-codec@0.1.0.0/src/decode.bend as Decode
Lines 23-31 of bend-toon-codec@0.1.0.0/src/decode.bend: https://jend.leeeet.dev/read.txt?path=bend-toon-codec@0.1.0.0/src/decode.bend&start_line=23&end_line=31

import Base
import bend-toon-codec@0.1.0.0/src/dline.bend as D
import bend-toon-codec@0.1.0.0/src/frame.bend as F
import bend-toon-codec@0.1.0.0/src/step.bend as T

# Apply every line in order, stopping at the first error.
def fold(+ls: List<&2, D.DL>, +sr: Result<&2, &2, String, F.St>, +strict: Bool) -> Result<&2, &2, String, F.St>:
  match ls sr:
    case Nil{} _:
      sr
    case Con{l, t} Done{st}:
      fold(t, T.step(l, st, strict), strict)
    case Con{l, t} Fail{e}:
      Fail{e}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/dline.bend&name=DL
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/frame.bend&name=St
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/step.bend&name=step