resolve rt.cpan#42904 Nopaste plugin handle undef error messages

[p5sagit/Devel-REPL.git] / lib / Devel / REPL / Plugin / Nopaste.pm

package Devel::REPL::Plugin::Nopaste;

use Devel::REPL::Plugin;
use MooseX::AttributeHelpers;
use namespace::clean -except => [ 'meta' ];
use Scalar::Util qw(blessed);

sub BEFORE_PLUGIN {
    my $self = shift;
    $self->load_plugin('Turtles');
}

has complete_session => (
    metaclass => 'String',
    is        => 'rw',
    isa       => 'Str',
    lazy      => 1,
    default   => '',
    provides  => {
        append => 'add_to_session',
    },
);

before eval => sub {
    my $self = shift;
    my $line = shift;

    # prepend each line with #
    $line =~ s/^/# /mg;

    $self->add_to_session($line . "\n");
};

around eval => sub {
    my $orig = shift;
    my $self = shift;
    my $line = shift;

    my @ret = $orig->($self, $line, @_);
    my @ret_as_str = map {
        if (!defined($_)) {
            '';
        } elsif (blessed($_) && $_->can('stringify')) {
            $_->stringify();
        } else {
            $_;
        }
    } @ret;

    $self->add_to_session(join("\n", @ret_as_str) . "\n\n");

    return @ret;
};

sub command_nopaste {
    my $self = shift;

    require App::Nopaste;
    return App::Nopaste->nopaste(
        text => $self->complete_session,
        desc => "Devel::REPL session",
        lang => "perl",
    );
}

1;

__END__

=head1 NAME

Devel::REPL::Plugin::Nopaste - #nopaste to upload session's input and output

=head1 AUTHOR

Shawn M Moore, C<< <sartak at gmail dot com> >>

=cut