     glossary: glossary
 
 ).directive("ycKey", ($log, $parse, $window, $rootScope, $location, keyCommands) ->
-  safeApply = (scope, fn) -> () ->
+  safeApply = (scope, fn) ->
     if(scope.$$phase)
       fn()
     else

      key = scope.$eval(key)

    if attrs.ycKeyCommand?
      cmd = safeApply scope, () ->
        scope.$eval(attrs.ycKeyCommand)
    else if (element.prop('tagName')?.match /a/i)
      cmd = () ->
        if(element.prop('href')?.length > 0)

  we'll try to either follow the link or else trigger the click event.
  ###
  link: (scope, element, attrs) ->
    ## This is hacky, and prevents ":" from being used as an actual key binding.
    delim = attrs.ycKey.indexOf(":")

