Cli.var_set: def of cli@0.2.0.0
Import: import cli@0.2.0.0/cli.bend as Cli
Lines 5070-5074 of cli@0.2.0.0/cli.bend: https://jend.leeeet.dev/read.txt?path=cli@0.2.0.0/cli.bend&start_line=5070&end_line=5074

import Base

# An empty variable counts as unset.
def var_set(found: Maybe<&2, String>) -> Bool:
  match found:
    case None{}: False{}
    case Some{value}: Bool.not(String.is_empty(value))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.not
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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