2016rshah
diff --git a/‎app.rb
Copy file name to clipboardExpand all lines: app.rb
+18-3 b/‎app.rb
Copy file name to clipboardExpand all lines: app.rb
+18-3
@@ -1,18 +1,33 @@
 require 'sinatra'
 require 'githubchart'
 
+COLOR_SCHEMES = {
+    default: ['#eeeeee', '#d6e685', '#8cc665', '#44a340', '#1e6823'],
+    halloween: ['#EEEEEE', '#FFEE4A', '#FFC501', '#FE9600', '#03001C'],
+    teal: ['#EEEEEE', "#7FFFD4", "#76EEC6", "#66CDAA", "#458B74"]
+}
+
 get '/' do
     send_file File.join(settings.public_folder, 'index.html')
 end
 
-
 get '/:username' do
+	#default color scheme used by github
     headers 'Content-Type' => "image/svg+xml"
-
     username = params[:username].chomp('.svg') #Chomp off the .svg extension to be backwards compatible
-
     svg = GithubChart.new(user: username).svg
+    stream do |out|
+      out << svg
+    end
+end
 
+get '/:scheme/:username' do
+	#example: ghchart.rshah.io/teal/2016rshah
+	#if scheme is not recognized, it will bounce back to the default color scheme
+	headers 'Content-Type' => "image/svg+xml"
+    username = params[:username].chomp('.svg')
+    scheme = COLOR_SCHEMES[params[:scheme].to_sym] #must correspond to the color schemes specified above
+    svg = GithubChart.new(user: username, colors: scheme).svg
     stream do |out|
       out << svg
     end