NAME

JSON::Patch - JSON Patch (rfc6902) for perl structures

VERSION

Version 0.04

SYNOPSIS

use Test::More tests => 2;
use JSON::Patch qw(diff patch);

my $old = {foo => ['bar']};
my $new = {foo => ['bar', 'baz']};

my $patch = diff($old, $new);
is_deeply(
    $patch,
    [
        {op => 'add', path => '/foo/1', value => 'baz'}
    ]
);

patch($old, $patch);
is_deeply($old, $new);

EXPORT

Nothing is exported by default.

SUBROUTINES

diff

Calculate patch for two arguments:

$patch = diff($old, $new);

Convert Struct::Diff diff to JSON Patch when single arg passed:

require Struct::Diff;
$patch = diff(Struct::Diff::diff($old, $new));

patch

Apply patch.

patch($target, $patch);

AUTHOR

Michael Samoglyadov, <mixas at cpan.org>

BUGS

Please report any bugs or feature requests to bug-json-patch at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=JSON-Patch. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc JSON::Patch

You can also look for information at:

• RT: CPAN's request tracker (report bugs here)

  http://rt.cpan.org/NoAuth/Bugs.html?Dist=JSON-Patch

• AnnoCPAN: Annotated CPAN documentation

  http://annocpan.org/dist/JSON-Patch

• CPAN Ratings

  http://cpanratings.perl.org/d/JSON-Patch

• Search CPAN

  http://search.cpan.org/dist/JSON-Patch/

SEE ALSO

rfc6902, Struct::Diff, Struct::Diff::MergePatch

LICENSE AND COPYRIGHT

Copyright 2018 Michael Samoglyadov.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.

cpanm JSON::Patch

perl -MCPAN -e shell
install JSON::Patch