File::Share qw<:all>;
use Moo;
use namespace::autoclean;
has json => (is => 'ro', default => sub { dist_file('Map-Tube-Milan','milan.json') });
with 'Map::Tube';
1;
__END__
=pod
=encoding UTF-8
;
The only argument, C<json>, is optional; if specified, it should be a code ref
to a function that returns either the path the JSON map file, or a string
containing this JSON content. The default is
istribution. For further information see L<Map::Tube>.
=head2 json()
This read-only accessor returns whatever was specified as the JSON source at
construction.
=head1 ERRORS
If something goes wron