NAME

Hash::Timeout - Role for hashes whose elements timeout and disappear

SYNOPSIS

use Hash::Timeout;

my %cookies does Hash::Timeout[0.5];
%cookies<user001> = 'id';
sleep 1;
say %cookies.elems; # prints 0

Hash::Timeout provides a role that can be mixed with a Hash.

There's just one optional parameter, the timeout, which accepts fractional seconds and defaults to 1 hour.

This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.