Rename handlers

src/kemal.cr

@@ -5,12 +5,12 @@ at_exit do
   Kemal::CLI.new
   config = Kemal.config
   if config.logging
-    logger = Kemal::Logger.new
+    logger = Kemal::LogHandler.new
     config.logger = logger
     config.logger.write "[#{config.env}] Kemal is ready to lead at #{config.scheme}://#{config.host_binding}:#{config.port}\n"
   end
   config.add_handler Kemal::StaticFileHandler.new(config.public_folder)
-  config.add_handler Kemal::Handler::INSTANCE
+  config.add_handler Kemal::RouteHandler::INSTANCE
 
   server = HTTP::Server.new(config.host_binding.not_nil!.to_slice, config.port, config.handlers)
   server.ssl = config.ssl

src/kemal/dsl.cr

@@ -2,7 +2,7 @@ HTTP_METHODS = %w(get post put patch delete)
 
 {% for method in HTTP_METHODS %}
   def {{method.id}}(path, &block : HTTP::Server::Context -> _)
-   Kemal::Handler::INSTANCE.add_route({{method}}.upcase, path, &block)
+   Kemal::RouteHandler::INSTANCE.add_route({{method}}.upcase, path, &block)
   end
 {% end %}
 

src/kemal/log_handler.cr

@@ -1,6 +1,7 @@
 require "colorize"
+require "http"
 
-class Kemal::Logger < HTTP::Handler
+class Kemal::LogHandler < HTTP::Handler
   INSTANCE = new
   getter handler
 

src/kemal/macros.cr

@@ -34,7 +34,7 @@ end
 # development: STDOUT in
 # production: kemal.log
 macro log(message)
-  Kemal::Logger::INSTANCE.write "#{{{message}}}\n" if Kemal.config.logging
+  Kemal::LogHandler::INSTANCE.write "#{{{message}}}\n" if Kemal.config.logging
 end
 
 # Enables / Disables logging

src/kemal/param_parser.cr

@@ -36,9 +36,8 @@ class Kemal::ParamParser
   end
 
   def parse_url_params
-    params = @request.url_params
-    if params
-      params.not_nil!.each do |key, value|
+    if params = @request.url_params
+      params.each do |key, value|
         @params[key] = value
       end
     end

src/kemal/route_handler.cr

@@ -1,10 +1,10 @@
 require "http/server"
 require "radix"
 
-# Kemal::Handler is the main handler which handles all the HTTP requests. Routing, parsing, rendering e.g
+# Kemal::RouteHandler is the main handler which handles all the HTTP requests. Routing, parsing, rendering e.g
 # are done in this handler.
 
-class Kemal::Handler < HTTP::Handler
+class Kemal::RouteHandler < HTTP::Handler
   INSTANCE = new
 
   def initialize
@@ -36,7 +36,7 @@ class Kemal::Handler < HTTP::Handler
         context.response.print body
         return context
       rescue ex
-        Kemal::Logger::INSTANCE.write "Exception: #{ex.to_s}\n"
+        Kemal::LogHandler::INSTANCE.write "Exception: #{ex.to_s}\n"
         return render_500(context, ex.to_s)
       end
     end