package KiokuDB::Role::Verbosity;
BEGIN {
$KiokuDB::Role::Verbosity::AUTHORITY = 'cpan:NUFFIN';
}
$KiokuDB::Role::Verbosity::VERSION = '0.57';
use Moose::Role;
# ABSTRACT: A role for printing diagnosis to STDERR
use namespace::clean -except => 'meta';
has verbose => (
isa => "Bool",
is => "ro",
);
sub BUILD {
my $self = shift;
STDERR->autoflush(1) if $self->verbose;
}
sub v {
my $self = shift;
return unless $self->verbose;
STDERR->print(@_);
}
__PACKAGE__
__END__
=pod
=encoding UTF-8
=head1 NAME
KiokuDB::Role::Verbosity - A role for printing diagnosis to STDERR
=head1 VERSION
version 0.57
=head1 SYNOPSIS
$self->v("blah blah\n"); # only printed if $self->verbose is true
=head1 DESCRIPTION
This role provides the C<verbose> attribute and a C<v> method that you can use
to emit verbose output to C<STDERR>.
=head1 AUTHOR
Yuval Kogman <nothingmuch@woobling.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Yuval Kogman, Infinity Interactive.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut