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)