CPAN::Groonga

   full    => 1,   # return all available information
    );

Returns a hashref directly from the JSON response of the xsearch API
described at L<http://librishelp.libris.kb.se/help/xsearch_eng.jsp?op

> 200,     # max. number of results
        start   => 1 + 200 * ($page - 1),
        format  => 'json',
    );
    $q{format_level} = 'full' if $opts{full};
    my $url = Mojo::URL->new('http://libri

;
    $res->json;
}

sub search {
    my ($self, %opts) = @_;
    my $json = $self->direct_search(%opts);
    my @ids = map { (split '/',  $_->{identifier})[-1] }
                  @{ $json->{xsearch}