more opal changes

config.ru

@@ -1,11 +1,22 @@
 require 'bundler'
 Bundler.require
+require_relative "lib/parse_task"
 
 require "opal"
 Opal.use_gem("salama")
 
-run Opal::Server.new { |s|
+class DebugServer < Opal::Server
+  def call(env)
+    if( env["REQUEST_PATH"] == "/tasks.json")
+      [200, { 'Content-Type' => 'text/json' }, [ParseTask.new.parse(1).to_json]]
+    else
+      super(env)
+    end
+  end
+end
+run DebugServer.new { |s|
   s.main = 'debugger'
   s.append_path 'lib'
+  s.source_map = true
   s.debug = true
 }