lib/ears/middlewares/json.rb in ears-0.3.1 vs lib/ears/middlewares/json.rb in ears-0.3.2

@@ -1,18 +1,25 @@
+require 'ears/middleware'
 require 'multi_json'
 
 module Ears
   module Middlewares
-    class JSON
-      attr_reader :symbolize_keys
-
+    # A middleware that automatically parses your JSON payload.
+    class JSON < Middleware
+      # @param [Hash] opts The options for the middleware.
+      # @option opts [Boolean] :symbolize_keys Whether to symbolize the keys of your payload.
       def initialize(opts = {})
+        super()
         @symbolize_keys = opts.fetch(:symbolize_keys, true)
       end
 
       def call(delivery_info, metadata, payload, app)
         parsed_payload = MultiJson.load(payload, symbolize_keys: symbolize_keys)
         app.call(delivery_info, metadata, parsed_payload)
       end
+
+      private
+
+      attr_reader :symbolize_keys
     end
   end
 end