Nar.close: def of ezx@1.13.0.0
Import: import ezx@1.13.0.0/src/sha/nar.bend as Nar
Lines 350-358 of ezx@1.13.0.0/src/sha/nar.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.13.0.0/src/sha/nar.bend&start_line=350&end_line=358

import Base
import ezx@1.13.0.0/src/pkg/pkg.bend as K

# the directory on top finished: its node is an entry of the one around it,
# or the whole tree when there is none
def close(top: Frame, up: List<&2, Frame>, es: List<&2, Ent>) -> Move:
  Frame{_at, +name, kids} = top
  match up:
    case []:
      Built{dir(kids)}
    case Frame{pat, pname, pkids} <> rest:
      Next{State{es, Frame{pat, pname, K.Item{name, dir(kids)} <> pkids}, rest}}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/pkg/pkg.bend&name=Item
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/sha/nar.bend&name=Ent
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/sha/nar.bend&name=Frame
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/sha/nar.bend&name=Move
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/sha/nar.bend&name=State
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/sha/nar.bend&name=dir