package Catmandu::Fix::to_json;
use Catmandu::Sane;
our $VERSION = '1.0603';
use Cpanel::JSON::XS ();
use Moo;
use namespace::clean;
use Catmandu::Fix::Has;
has path => (fix_arg => 1);
with 'Catmandu::Fix::SimpleGetValue';
sub emit_value {
my ($self, $var, $fixer) = @_;
# memoize in case called multiple times
my $json_var = $fixer->capture(
Cpanel::JSON::XS->new->utf8(0)->pretty(0)->allow_nonref(1));
"if (is_maybe_value(${var}) || is_array_ref(${var}) || is_hash_ref(${var})) {"
. "${var} = ${json_var}->encode(${var});" . "}";
}
1;
__END__
=pod
=head1 NAME
Catmandu::Fix::to_json - convert the value of a field to json
=head1 SYNOPSIS
to_json(my.field)
=head1 SEE ALSO
L<Catmandu::Fix>
=cut