lib/cans/application.rb in cans-0.1.0 vs lib/cans/application.rb in cans-0.1.1

@@ -1,8 +1,8 @@
 module Cans
   class Application < Sinatra::Base
-      set :views, File.dirname(__FILE__) + '/views'
+    set :views, File.dirname(__FILE__) + '/views'
 
     get '/' do
       @constants = Object.constants
       @modules = @constants.map{ |c| Object.const_get c}.select{ |c| c.kind_of? Module}.sort_by(&:name)
       haml :index
@@ -18,16 +18,30 @@
 
       @class_methods = @module.methods
 
       @ancestors = @module.ancestors
       @child_modules = @module.constants.map{ |c| @module.const_get c}.select{ |c| c.kind_of? Module}.sort_by(&:name)
+
       haml :module
     end
 
     get '/method/*' do
       @address = Address.new(params[:splat].first)
       @module = @address.target_module
       @method = @address.target_method
       haml :method
+    end
+
+    before do
+      @historian ||= Historian.new
+      @historian.delve
+    end
+
+    helpers do
+      def link(destination, content)
+        prefix = request.env['rack.mount.prefix'] || ''
+        href = prefix + destination
+        "<a href='#{href}'>#{content}</a>"
+      end
     end
   end
 end