| Current Path : /usr/share/perl5/vendor_perl/Config/Any/ |
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| Current File : //usr/share/perl5/vendor_perl/Config/Any/JSON.pm |
package Config::Any::JSON;
use strict;
use warnings;
use base 'Config::Any::Base';
=head1 NAME
Config::Any::JSON - Load JSON config files
=head1 DESCRIPTION
Loads JSON files. Example:
{
"name": "TestApp",
"Controller::Foo": {
"foo": "bar"
},
"Model::Baz": {
"qux": "xyzzy"
}
}
=head1 METHODS
=head2 extensions( )
return an array of valid extensions (C<json>, C<jsn>).
=cut
sub extensions {
return qw( json jsn );
}
=head2 load( $file )
Attempts to load C<$file> as a JSON file.
=cut
sub load {
my $class = shift;
my $file = shift;
open( my $fh, $file ) or die $!;
my $content = do { local $/; <$fh> };
close $fh;
eval { require JSON::DWIW; };
unless( $@ ) {
my $decoder = JSON::DWIW->new;
my ( $data, $error ) = $decoder->from_json( $content );
die $error if $error;
return $data;
}
eval { require JSON::XS; };
unless( $@ ) {
my $decoder = JSON::XS->new->relaxed;
return $decoder->decode( $content );
}
eval { require JSON::Syck; };
unless( $@ ) {
return JSON::Syck::Load( $content );
}
eval { require JSON::PP; JSON::PP->VERSION( 2 ); };
unless( $@ ) {
my $decoder = JSON::PP->new->relaxed;
return $decoder->decode( $content );
}
require JSON;
eval { JSON->VERSION( 2 ); };
return $@ ? JSON::jsonToObj( $content ) : JSON::from_json( $content );
}
=head2 requires_any_of( )
Specifies that this modules requires one of, L<JSON::DWIW>, L<JSON::XS>,
L<JSON::Syck> or L<JSON> in order to work.
=cut
sub requires_any_of { 'JSON::DWIW', 'JSON::XS', 'JSON::Syck', 'JSON::PP', 'JSON' }
=head1 AUTHOR
Brian Cassidy E<lt>bricas@cpan.orgE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright 2006-2013 by Brian Cassidy
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=head1 SEE ALSO
=over 4
=item * L<Catalyst>
=item * L<Config::Any>
=item * L<JSON::DWIW>
=item * L<JSON::XS>
=item * L<JSON::Syck>
=item * L<JSON>
=back
=cut
1;