Pin.gaps: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/share/pin.bend as Pin
Lines 47-55 of ezx@1.11.0.0/src/share/pin.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/share/pin.bend&start_line=47&end_line=55

import Base
import ezx@1.11.0.0/src/ledger/manifest.bend as M

# the first pin, in ledger order, a plain lock cannot copy, or "" when it can
# copy every one
def gaps(ts: List<&2, M.Tool>) -> String:
  match ts:
    case []:
      ""
    case h <> t:
      +here = gap(h)
      gaps.step(String.is_empty(here), here, _u => gaps(t))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.is_empty
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/ledger/manifest.bend&name=Tool
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/share/pin.bend&name=gap
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/share/pin.bend&name=gaps.step