Frame.count.zero: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/lsp/frame.bend as Frame
Lines 220-228 of bolt@1.27.0.0/src/lsp/frame.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/lsp/frame.bend&start_line=220&end_line=228

import Base

# is the count zero?
def count.zero(ds: List<&2, Digit>) -> Bool:
  match ds:
    case Nil{}:
      True{}
    case Con{D0{}, t}:
      count.zero(t)
    case Con{d, t}:
      False{}

Uses (3):
  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=bolt@1.27.0.0/src/lsp/frame.bend&name=Digit