#!perl

our $DATE = '2017-03-01'; # DATE
our $VERSION = '0.12'; # VERSION

use 5.010;
use strict;
use warnings;

use Getopt::Long;

my $json_mod = '';
GetOptions(
    'pp' => sub { $json_mod = 'PP' },
    'xs' => sub { $json_mod = 'XS' },
    'help' => sub {
        print "Usage: check-json [--pp|--xs] <file>\n";
        exit 0;
    },
);

my $json;
if ($json_mod eq 'PP') {
    require JSON::PP; $json = JSON::PP->new->allow_nonref;
} elsif ($json_mod eq 'XS') {
    require Cpanel::JSON::XS; $json = Cpanel::JSON::XS->new->allow_nonref;
} else {
    require JSON::MaybeXS; $json = JSON->new->allow_nonref;
}

eval {
    undef $/;
    $json->decode(~~<>);
};

die $@ if $@;

1;
# ABSTRACT: Check JSON syntax
# PODNAME: check-json

__END__

=pod

=encoding UTF-8

=head1 NAME

check-json - Check JSON syntax

=head1 VERSION

This document describes version 0.12 of check-json (from Perl distribution App-SerializeUtils), released on 2017-03-01.

=head1 DESCRIPTION

Check JSON syntax. Prints nothing if JSON syntax is okay.

=head1 OPTIONS

=over

=item * --pp

Force using a PP module (currently L<JSON::PP>) instead of the default
L<JSON::MaybeXS>.

=item * --xs

Force using an XS module (currently L<Cpanel::JSON::XS>) instead of
the default L<JSON::MaybeXS>.

=back

=head1 HOMEPAGE

Please visit the project's homepage at L<https://metacpan.org/release/App-SerializeUtils>.

=head1 SOURCE

Source repository is at L<https://github.com/sharyanto/perl-App-SerializeUtils>.

=head1 BUGS

Please report any bugs or feature requests on the bugtracker website L<https://rt.cpan.org/Public/Dist/Display.html?Name=App-SerializeUtils>

When submitting a bug or request, please include a test-file or a
patch to an existing test-file that illustrates the bug or desired
feature.

=head1 AUTHOR

perlancar <perlancar@cpan.org>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2017, 2015, 2014, 2013, 2011 by perlancar@cpan.org.

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

=cut