lib/App/REPL/Plugin/FancyPrompt.pm


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package App::REPL::Plugin::FancyPrompt;
use strict;
use warnings;

use base 'App::REPL::Plugin';

sub new {
    my $class = shift;
    my $self = $class->SUPER::new(@_);
    $self->{counter} = 0;
    return $self;
}

sub prompt {
    my $self = shift;
    my ($next) = @_;
    return $self->{counter}++ . $next->();
}

1;