Up.plans.on: def of ezx@1.13.0.0
Import: import ezx@1.13.0.0/src/ws/up.bend as Up
Lines 318-324 of ezx@1.13.0.0/src/ws/up.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.13.0.0/src/ws/up.bend&start_line=318&end_line=324

import Base
import ezx@1.13.0.0/src/lock/world.bend as LW

# the World `ez lock` plans on
def plans.on(back: Back, +world: LW.World) -> LW.World:
  match back:
    case Alone{}:
      world
    case Back{+text, _spec, +fs, +lock}:
      world.at(LW.args.upgrade(world), text, fs, lock, world)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/lock/world.bend&name=World
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/lock/world.bend&name=args.upgrade
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/ws/up.bend&name=Back
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/ws/up.bend&name=world.at