What are the differences between ngmodule and javascript module?

Question

Accepted Answer

Below are the main differences between Angular NgModule and javascript module, | NgModule | JavaScript module | | | | | NgModule bounds declarable classes only | There is no restriction classes | | List the module's classes in declarations array only | Can define all member classes in one giant file | | It only export the declarable classes it owns or imports from other modules| It can export any classes | | Extend the entire application with services by adding providers to provides array | Can't extend the application with services |

NgModule	JavaScript module
NgModule bounds declarable classes only	There is no restriction classes
List the module's classes in declarations array only	Can define all member classes in one giant file
It only export the declarable classes it owns or imports from other modules	It can export any classes
Extend the entire application with services by adding providers to provides array	Can't extend the application with services