Found good one
app.directive("debug", function ($compile) {
return {
terminal: true,
priority: 1000000,
link: function (scope, element) {
var clone = element.clone();
element.attr("style", "color:red");
clone.removeAttr("debug");
var clonedElement = $compile(clone)(scope);
element.after(clonedElement);
}
}
})
https://egghead.io/lessons/angularjs-build-a-debug-directive