Yet Another CPAN Grep

Data-NestedKey ( B/BI/BIGFOOT/Data-NestedKey-0.06.tar.gz, BIGFOOT, 2025; MetaCPAN )

Data-NestedKey/lib/Data/NestedKey.pm ( view source; MetaCPAN )

 with flexible serialization options.

use strict;
use warnings;

use Carp;
use Data::Dumper;
use JSON;
use List::Util qw(pairs);
use Scalar::Util qw(reftype);
use Storable qw(nfreeze);
use YAML ();

or serialization options
our $JSON_PRETTY = 1;       # Controls whether JSON output is pretty or compact
our $FORMAT      = 'JSON';  # Default serialization format

use overload '""' => \&as_string;

($self) = @_;

  return JSON->new->pretty->encode( $self->{data} ) if $FORMAT eq 'JSON' && $JSON_PRETTY;
  return JSON->new->encode( $self->{data} )         if $FORMAT eq 'JSON';
  return YAML::Dump(