Yaml11.is_true: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/yaml11.bend as Yaml11
Lines 34-35 of yaml-for-bend@0.1.1.0/yaml11.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/yaml11.bend&start_line=34&end_line=35

import Base

def is_true(+s: String) -> Bool:
  List.contains(~String, ~String.eq, ["yes", "Yes", "YES", "true", "True", "TRUE", "on", "On", "ON"], s)

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=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