helpers.js.coffee.erb in ultimate-base-0.7.2

- old
+ new

@@ -13,13 +13,13 @@
     method = console[method]
     if method.apply?
       method.apply(console, args)
     else
       method(args)
-  return args[0]
+  args[0]
 
-@_cout = =>
+@_cout = ->
   console.log(arguments)  if console?
   arguments[0]
 
 @deprecate = (subject, instead = null) =>
   @cout 'error', "`#{subject}` DEPRECATED!#{if instead then " Use instead `#{instead}`" else ''}"
@@ -53,5 +53,18 @@
   return url  if format is currentFormat
   ad.push format  if format
   ah[0] = ad.join('.')
   aq[0] = ah.join('#')
   aq.join('?')
+
+@waitFor = (delay, times, check, success, fail) ->
+  startWaitFor = ->
+    setTimeout ( ->
+      times--
+      if check()
+        success?(times)
+      else if times > 0
+        startWaitFor()
+      else
+        fail?()
+    ), delay
+  startWaitFor()