CPAN::Groonga

ting, however the code of this development version may be broken!

package Math::Formula::Config::JSON;{
our $VERSION = '0.18';
}

use parent 'Math::Formula::Config';

use warnings;
use strict;

use L

calar::Util      qw/blessed/;
use File::Slurper     qw/read_binary/;
use Cpanel::JSON::XS  ();

my $json = Cpanel::JSON::XS->new->pretty->utf8->canonical(1);

#--------------------

#-----------------

for($args{filename} || "$name.json");
	open my $fh, '>:raw', $fn
		or fault __x"Trying to save context '{name}' to {file}", name => $name, file => $fn;

	$fh->print($json->encode($tree));
	$fh->close

=encoding utf8

=head1 NAME

Math::Formula::Config::JSON - load/save formulas to file

=head1 INHERITANCE

 Math::Formula::Config::JSON
   is a Math::Formula::Config

=head1 SYNOPSIS

  my $context = 

fig::JSON->new(directory => $dir);

  $config->save($context);
  my $context = $config->load('test');

=head1 DESCRIPTION

Save and load a L<Math::Formula::Context|Math::Formula::Context> to JSON file

s.

You need to B<have installed Cpanel::JSON::XS>.  That module is not in the
dependencies of this packages, because we do not want to add complications
to the main code.

Extends L<"DESCRIPTION" in 

CE

 Math::Formula::Config is extended by
   Math::Formula::Config::INI
   Math::Formula::Config::JSON
   Math::Formula::Config::YAML

=head1 SYNOPSIS

  my $saver = Math::Formula::Config::YAML->new(d

e following serialization formats are supported:

=over 4

=item * JSON via L<Math::Formula::Config::JSON|Math::Formula::Config::JSON>

=item * YAML via L<Math::Formula::Config::YAML|Math::Formula::Co

a back-up script, configured in JSON
  "daily_backups"  : "/var/tmp/backups/daily",
  "weekly_backups" : "/var/tmp/backups/weekly",

  # With Math::Formula::Config::JSON
  "backup_dir"     : "/var/tmp