remove rack mapper support

examples/rack_mapper.ru

@@ -1,19 +1,18 @@
 require 'http_router'
-HttpRouter::Rack.override_rack_builder!
+run HttpRouter.new do
+  add('/get/:id', :match_with => {:id => /\d+/}) { |env|
+    [200, {'Content-type' => 'text/plain'}, ["My id is #{env['router.params'][:id]}, which is a number\n"]]
+  }
 
-map('/get/:id', :match_with => {:id => /\d+/}) { |env|
-  [200, {'Content-type' => 'text/plain'}, ["My id is #{env['router.params'][:id]}, which is a number\n"]]
-}
-
-# you have post, get, head, put and delete.
-post('/get/:id') { |env|
-  [200, {'Content-type' => 'text/plain'}, ["My id is #{env['router.params'][:id]} and you posted!\n"]]
-}
-
-map('/get/:id') { |env|
-  [200, {'Content-type' => 'text/plain'}, ["My id is #{env['router.params'][:id]}\n"]]
-}
+  # you have post, get, head, put and delete.
+  post('/get/:id') { |env|
+    [200, {'Content-type' => 'text/plain'}, ["My id is #{env['router.params'][:id]} and you posted!\n"]]
+  }
 
+  map('/get/:id') { |env|
+    [200, {'Content-type' => 'text/plain'}, ["My id is #{env['router.params'][:id]}\n"]]
+  }
+end
 
 # $ curl http://127.0.0.1:3000/get/foo
 # => My id is foo

lib/http_router.rb

@@ -11,7 +11,6 @@ require 'http_router/generator'
 require 'http_router/route_helper'
 require 'http_router/generation_helper'
 require 'http_router/regex_route_generation'
-require 'http_router/rack'
 require 'http_router/util'
 
 class HttpRouter

lib/http_router/rack.rb

@@ -1,19 +0,0 @@
-class HttpRouter
-  module Rack
-    autoload :URLMap,       'http_router/rack/url_map'
-    autoload :Builder,      'http_router/rack/builder'
-    autoload :BuilderMixin, 'http_router/rack/builder'
-
-    # Monkey-patches Rack::Builder to use HttpRouter.
-    # See examples/rack_mapper.rb
-    def self.override_rack_builder!
-      ::Rack::Builder.class_eval("remove_method :map; include HttpRouter::Rack::BuilderMixin")
-    end
-
-    # Monkey-patches Rack::URLMap to use HttpRouter.
-    # See examples/rack_mapper.rb
-    def self.override_rack_urlmap!
-      ::Rack.class_eval("OriginalURLMap = URLMap; HttpRouterURLMap = HttpRouter::Rack::URLMap; remove_const :URLMap; URLMap = HttpRouterURLMap")
-    end
-  end
-end

lib/http_router/rack/builder.rb

@@ -1,60 +0,0 @@
-require 'http_router'
-
-# Replacement for {Rack::Builder} which using HttpRouter to map requests instead of a simple Hash.
-# As well, add convenience methods for the request methods.
-module HttpRouter::Rack::BuilderMixin
-  def router
-    @router ||= HttpRouter.new
-  end
-
-  # Maps a path to a block.
-  # @param path [String] Path to map to.
-  # @param options [Hash] Options for added path.
-  # @see HttpRouter#add
-  def map(path, options = {}, method = nil, &block)
-    route = router.send(method || :add, path, options)
-    route.to(&block)
-    @ins << router unless @ins.last == router
-    route
-  end
-
-  # Maps a path with request methods `HEAD` and `GET` to a block.
-  # @param path [String] Path to map to.
-  # @param options [Hash] Options for added path.
-  # @see HttpRouter#add
-  def get(path, options = {}, &block)
-    map(path, options, :get, &block)
-  end
-
-  # Maps a path with request methods `POST` to a block.
-  # @param path [String] Path to map to.
-  # @param options [Hash] Options for added path.
-  # @see HttpRouter#add
-  def post(path, options = {}, &block)
-    map(path, options, :post, &block)
-  end
-
-  # Maps a path with request methods `PUT` to a block.
-  # @param path [String] Path to map to.
-  # @param options [Hash] Options for added path.
-  # @see HttpRouter#add
-  def put(path, options = {}, &block)
-    map(path, options, :put, &block)
-  end
-
-  # Maps a path with request methods `DELETE` to a block.
-  # @param path [String] Path to map to.
-  # @param options [Hash] Options for added path.
-  # @see HttpRouter#add
-  def delete(path, options = {}, &block)
-    map(path, options, :delete, &block)
-  end
-
-  def options(path, options = {}, &block)
-    map(path, options, :options, &block)
-  end
-end
-
-class HttpRouter::Rack::Builder < ::Rack::Builder
-  include HttpRouter::Rack::BuilderMixin
-end

lib/http_router/rack/url_map.rb

@@ -1,16 +0,0 @@
-require 'http_router'
-
-class HttpRouter
-  module Rack
-    class URLMap < ::Rack::URLMap
-      def initialize(map = {})
-        @router = HttpRouter.new
-        map.each { |path, app| (path =~ /^(https?):\/\/(.*?)(\/.*)/ ? @router.add($3).host($2).scheme($1) : @router.add(path)).partial.to(app) }
-      end
-
-      def call(env)
-        @router.call(env)
-      end
-    end
-  end
-end