Emit.is_in: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/emit.bend as Emit
Lines 37-38 of yaml-for-bend@0.1.1.0/emit.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/emit.bend&start_line=37&end_line=38

import Base

def is_in(c: Char, s: String) -> Bool:
  String.contains(s, SCon{c, SNil{}})

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