Added handlers to config

src/kemal.cr

@@ -9,11 +9,10 @@ at_exit do
   end
 
   config = Kemal.config
-  handlers = [] of HTTP::Handler
-  handlers << HTTP::LogHandler.new
-  handlers << Kemal::Handler::INSTANCE
-  handlers << HTTP::StaticFileHandler.new("./public")
-  server = HTTP::Server.new(config.port, handlers)
+  config.add_handler HTTP::LogHandler.new
+  config.add_handler Kemal::Handler::INSTANCE
+  config.add_handler HTTP::StaticFileHandler.new("./public")
+  server = HTTP::Server.new(config.port, config.handlers)
 
   server.ssl = config.ssl
 

src/kemal/config.cr

@@ -1,6 +1,8 @@
 module Kemal
+
   class Config
     INSTANCE = Config.new
+    HANDLERS = [] of HTTP::Handler
     property ssl
     property port
 
@@ -11,6 +13,14 @@ module Kemal
     def scheme
       ssl ? "https" : "http"
     end
+
+    def handlers
+      HANDLERS
+    end
+
+    def add_handler(handler : HTTP::Handler)
+      HANDLERS << handler
+    end
   end
 
   def self.config