package Web::Dispatch::Wrapper;
use strictures 1;
+use Moo;
use Exporter 'import';
-our @EXPORT_OK = qw(dispatch_wrapper redispatch_to response_filter);
+our @EXPORT = qw(dispatch_wrapper redispatch_to response_filter);
+
+extends 'Plack::Middleware';
+
+has 'wrapper' => (is => 'ro', required => 1);
sub dispatch_wrapper (&) {
+ my ($code) = @_;
+ __PACKAGE__->from_code($code);
+}
+
+sub from_code {
my ($class, $code) = @_;
- bless(\$code, $class);
+ $class->new(wrapper => $code);
}
sub redispatch_to {
- my ($class, $new_path) = @_;
- $class->from_code(sub {
+ my ($new_path) = @_;
+ __PACKAGE__->from_code(sub {
$_[1]->({ %{$_[0]}, PATH_INFO => $new_path });
});
}
sub response_filter (&) {
- my ($class, $code) = @_;
- $class->from_code(sub {
+ my ($code) = @_;
+ __PACKAGE__->from_code(sub {
my @result = $_[1]->($_[0]);
if (@result) {
$code->(@result);
});
}
-sub wrap {
- my $code = ${$_[0]};
- my $app = $_[1];
+sub to_app {
+ my $code = $_[0]->wrapper;
+ my $app = $_[0]->app;
sub { $code->($_[0], $app) }
}