1 files changed, 31 insertions, 0 deletions
diff --git a/lib/Carton/Util.pm b/lib/Carton/Util.pm
new file mode 100644
index 0000000..cc9c775
--- /dev/null
+++ b/lib/Carton/Util.pm
@@ -0,0 +1,31 @@
+package Carton::Util;
+use strict;
+use warnings;
+
+sub load_json {
+    my $file = shift;
+
+    open my $fh, "<", $file or die "$file: $!";
+    from_json(join '', <$fh>);
+}
+
+sub dump_json {
+    my($data, $file) = @_;
+
+    open my $fh, ">", $file or die "$file: $!";
+    binmode $fh;
+    print $fh to_json($data);
+}
+
+sub from_json {
+    require JSON;
+    JSON::decode_json(@_);
+}
+
+sub to_json {
+    my($data) = @_;
+    require JSON;
+    JSON->new->utf8->pretty->canonical->encode($data);
+}
+
+1;