#!/usr/bin/env perl

use strict;
use warnings;

use JSON::XS ();
use YAML::Syck ();

my $json_xs = JSON::XS->new->utf8->pretty;
my $infile = shift or die "No input file specified.\n";
open my $in, $infile or die "Cannot open input file $infile for reading: $!";
my $json = do { local $/; <$in> };
my $data = $json_xs->decode($json);
print $json_xs->encode($data);

