Pkg.words.keep: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/pkg/pkg.bend as Pkg
Lines 46-53 of ezx@1.11.0.0/src/pkg/pkg.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/pkg/pkg.bend&start_line=46&end_line=53

import Base

# the words of a line, with the runs of spaces dropped
def words.keep(ws: List<&2, String>) -> List<&2, String>:
  match ws:
    case []:
      []
    case Con{+h, t}:
      +more = words.keep(t)
      Bool.pick(List<&2, String>, String.is_empty(h), more, h <> more)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  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