import old Plack::Middleware::APIRateLimit (renamed as miyagawa's suggestion) and stole API from rack::throttle

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/Plack/Middleware/Throttle/Backend/Hash.pm b/lib/Plack/Middleware/Throttle/Backend/Hash.pm
new file mode 100644
index 0000000..9144e36
--- /dev/null
+++ b/lib/Plack/Middleware/Throttle/Backend/Hash.pm
@@ -0,0 +1,20 @@
+package Plack::Middleware::Throttle::Backend::Hash;
+
+use Moose;
+
+has store => (
+    is      => 'rw',
+    isa     => 'HashRef',
+    traits  => ['Hash'],
+    lazy    => 1,
+    default => sub { {} },
+    handles => { get => 'get', set => 'set' }
+);
+
+sub incr {
+    my ( $self, $key ) = @_;
+    my $value = ( $self->get($key) || 0 ) + 1;
+    $self->set( $key => $value );
+}
+
+1;