Dict.lookup(3kaya)
NAME
Dict::lookup - Look up a value in a dictionary.
SYNOPSIS
Maybe<b> lookup( Dict<a, b> dict, a key )
ARGUMENTS
dict A dictionary
key The key to lookup
DESCRIPTION
Look up a value in a dictionary. Returns nothing if the key does not
exist, or just(x) if it maps to x
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.exists (3kaya)
Dict.keys (3kaya)
Dict.new (3kaya)
Dict.vals (3kaya)