AngularJS – Dependency injection in services, factories, filters etc

Samples

app.filter('<filter>', ['$http', function(http){
    return function(data){
    }
}]);

Directive:

app.directive('<directive>', ['$http', function(http){
    return {
        ....
    }
}]);

Service:

app.factory('<service>', ['$http', function(http) {
  var shinyNewServiceInstance;
  return shinyNewServiceInstance;
}]);