Cli.valid_bool: def of cli@0.2.0.0
Import: import cli@0.2.0.0/cli.bend as Cli
Lines 1936-1939 of cli@0.2.0.0/cli.bend: https://jend.leeeet.dev/read.txt?path=cli@0.2.0.0/cli.bend&start_line=1936&end_line=1939

import Base

def valid_bool(s: String) -> Bool:
  List.contains(~String, ~String.eq,
    ["true", "false", "yes", "no", "on", "off", "1", "0"],
    String.to_lower(s))

Uses (6):
  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=Base/base.bend&name=List.contains
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.to_lower