Journal.next: def of bend-kit-journal@0.3.1.0
Import: import bend-kit-journal@0.3.1.0/journal.bend as Journal
Lines 104-106 of bend-kit-journal@0.3.1.0/journal.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-journal@0.3.1.0/journal.bend&start_line=104&end_line=106

import Base

# One frame from s. max caps a payload's length.
def next(~P: Type, ~S: Type, ~fits: S -> @+at:U32 -> @+n:U32 -> S & Bool, ~u32: S -> @+at:U32 -> S & U32, ~cut: S -> @+hs:U32 -> @+len:U32 -> S & P, ~skip: S -> @+hs:U32 -> @+len:U32 -> S, ~sum: P -> P & U32, +max: U32, s: S) -> Step<P, S>:
  next.any(~P, ~S, ~fits, ~u32, ~cut, ~skip, ~sum, max, fits(s, 0, 1))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-journal@0.3.1.0/journal.bend&name=Step
  https://jend.leeeet.dev/definition.txt?path=bend-kit-journal@0.3.1.0/journal.bend&name=next.any