This is Perl module MouseX::Types::DateTime.

INSTALLATION

MouseX::Types::DateTime installation is straightforward. If your CPAN shell is set up,
you should just be able to do

    % cpan MouseX::Types::DateTime

Download it, unpack it, then build it as per the usual:

    % perl Makefile.PL
    % make && make test

Then install it:

    % make install

DOCUMENTATION

MouseX::Types::DateTime documentation is available as in POD. So you can do:

    % perldoc MouseX::Types::DateTime

to read the documentation online with your favorite pager.

NAKAGAWA Masaki