File Coverage

blib/lib/Dancer/Serializer/JSONPP.pm

Criterion	Covered	Total	%
statement	42	46	91.3
branch	3	4	75.0
condition	3	7	42.8
subroutine	10	12	83.3
pod	3	4	75.0
total	61	73	83.5

package Dancer::Serializer::JSONPP;

use strict;
use warnings;
use 5.008_005;
our $VERSION = '0.02';

use Dancer::Config 'setting';
use Dancer::SharedData;
use base 'Dancer::Serializer::Abstract';
use JSON::PP;

sub loaded { 1 }

sub _build_jsonpp {
    my $self = shift;

    my $json = JSON::PP->new;

    my $options = {};

    my $config = setting('engines') || {};
    $config = $config->{JSONPP} || $config->{JSON} || {};

    # straight pass through of config options to JSON
    map { $options->{$_} = $config->{$_} } keys %$config;

    # pull in config from serializer init as well (and possibly override settings from the conf file)
    map { $options->{$_} = $self->config->{$_} } keys %{$self->config};

    if (setting('environment') eq 'development' and not defined $options->{pretty}) {
        $options->{pretty} = 1;
    }

    # use live vars
    my $vars = Dancer::SharedData->vars;
    foreach my $k (%$vars) {
        next unless $k =~ /^jsonpp_/;
        my $k2 = $k; $k2 =~ s/^jsonpp_//;
        $options->{$k2} = $vars->{$k};
    }

    for my $method (keys %$options) {
        $json->$method( $options->{$method} );
    }

    return $json;
}

sub serialize {
    (shift)->_build_jsonpp->encode(@_);
}

sub deserialize {
    (shift)->_build_jsonpp->decode(@_);
}

sub content_type {'application/json'}

1;
__END__