Dict.exists(3kaya)
NAME
Dict::exists - Check if a key exists in a dictionary.
SYNOPSIS
Bool exists( Dict<a, b> dict, a key )
ARGUMENTS
dict A dictionary
key The key to lookup
DESCRIPTION
Check if a key exists in a dictionary and returns true if it does.
AUTHORS
Kaya standard library by Edwin Brady, Chris Morris and others
(kaya@kayalang.org). For further information see http://kayalang.org/
LICENSE
The Kaya standard library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License (version 2.1 or any later version) as published by the Free
Software Foundation.
RELATED
- Dict.Dict (3kaya)
Dict.add (3kaya)
Dict.delete (3kaya)
Dict.empty (3kaya)
Dict.entries (3kaya)
Dict.keys (3kaya)
Dict.lookup (3kaya)
Dict.new (3kaya)
Dict.vals (3kaya)