chore(*): adds or fixes closure type annotations

This change resolves all warnings found by the closure compiler
when verbose mode is turned on and all the other flags remain at defaults.

Part of this commit contains code contributed by Ben McCann via PR angular#1710.

Author: IgorMinar

Rakefile

@@ -157,12 +157,16 @@ task :minify_angular2 => [:minify_angular] do
   input_path = path_to('angular.min.js')
   output_path = path_to('angular.min2.js')
 
+
+  # TODO(i): remove rather than suppress bogus warnings
   %x(java \
       #{java32flags()} \
       -jar lib/closure-compiler/compiler.jar \
       --compilation_level SIMPLE_OPTIMIZATIONS \
       --language_in ECMASCRIPT5_STRICT \
       --externs lib/externs/json.js \
+      --jscomp_off suspiciousCode \
+      --warning_level QUIET \
       --js  #{input_path} \
       --js_output_file #{output_path})
 
@@ -339,7 +343,7 @@ def gen_css(cssFile, minify = false)
   css.gsub! /'/, "\\\\'"
   css.gsub! /\n/, "\\n"
 
-  return %Q{angular.element(document).find('head').append('<style type="text/css">#{css}</style>');}
+  return %Q{window.angular.element(document).find('head').append('<style type="text/css">#{css}</style>');}
 end
 
 

example/personalLog/personalLog.js

@@ -46,7 +46,7 @@ app.controller('LogCtrl', ['$cookieStore', '$scope', function LogCtrl($cookieSto
 
   /**
    * Persistently removes a log from logs.
-   * @param {object} log The log to remove.
+   * @param {Object} log The log to remove.
    */
   $scope.rmLog = function(log) {
     for ( var i = 0; i < logs.length; i++) {