package Catmandu::Fix::capitalize;
use Catmandu::Sane;
use Catmandu::Util qw(:is :data as_utf8);
use Moo;
has path => (is => 'ro', required => 1);
has key => (is => 'ro', required => 1);
around BUILDARGS => sub {
my ($orig, $class, $path) = @_;
my ($p, $key) = parse_data_path($path);
$orig->($class, path => $p, key => $key);
};
sub fix {
my ($self, $data) = @_;
my $key = $self->key;
for my $match (grep ref, data_at($self->path, $data)) {
set_data($match, $key,
map { is_string($_) ? ucfirst(lc(as_utf8($_))) : $_ }
get_data($match, $key));
}
$data;
}
=head1 NAME
Catmandu::Fix::capitalize - capitalize the value of a key
=head1 SYNOPSIS
# Capitalize the value of foo. E.g. foo => 'bar'
capitalize('foo'); # foo => 'Bar'
=head1 SEE ALSO
L<Catmandu::Fix>
=cut
1;