package Util;
use strict;
use warnings;

our ( @EXPORT_OK, %EXPORT_TAGS );

BEGIN {
    use Exporter 'import';
    @EXPORT_OK = qw(foo bar baz quux);
    %EXPORT_TAGS = ( all => \@EXPORT_OK );
}

# Dependencies for this Util module go here...

use namespace::clean -except => [qw(import)];

sub foo {
    my ( $x, $y, @z ) = @_;
    ...;
}

sub bar { 42 }

sub baz { ... }

sub quux { ... }

"Derp.";
__END__

##</code><code>##

package Class::Util;
use Moo::Role;

sub foo {
    my ( $self, $x, $y, @z ) = @_;
    ...;
}

has bar => ( is => 'ro', default => sub { 42 } );

...;

1;

##</code><code>##

package Class::Util;
use Moo::Role;
use Util ();

for my $method (@Util::EXPORT_OK) {
    no strict 'refs';
    *$method = sub {
        my $self = shift;
        my $sub = "Util::$method";
        $sub->(@_);
    };
}

"Derp.";