--                         DirectiveName             
ngDirective :: NgModule -> String -> DirectiveDefinition -> Fay()
ngDirective = ffi "%1.directive(%2, function(){ return %3 })"
ngDirective :: NgModule -> String -> DirectiveDefinition -> Fay()
ngDirective = ffi "%1.directive(%2, function(){ return %3 })"
ngDirective = ffi "%1.directive(%2, function(){ return %3 })"