ExpressAttributes

NodeTS on decorators like .NET MVC

Available decorators

@Controller mark class as Controller class

@Get mark method as get request handler (same for @Post @Put @Delete)

@ExpressServer create express.js server and configure all routes and DI inside it.

@Injectable() mark service for Dependency Injection, without this decorator it's will not be Injectable.

How to use

• Wrap your controller with @Controller decorator
• Wrap API handlers with @Get decorators
• ???
• Profit!

Dependency Injections

Currently it's supports singletones and transients instances.

For example:

services.registerSingletone(RootType).As(ChildType); after that you can pass RootType or ChildType in constructor.

services.registerSingletone(DataFinale).asObject(new DataFinale({ anyArgs })); in this case you can provide singletone instance by yourself.

@ExpressServer

In @ExpressServer can be passed logRoutes flag, which will display all routes in console.

Server has 2 overridable methods: $registerServices(services: IServiceContainer) and $onReady(services: IServiceProvider).

In $registerServices you can register any services that's you will use in future.

In $onReady you can configure express instance or load additional configurations into your project.

Additional

IndexController will be treated as silent root, for example IndexController with method Index will be routed to localhost:3000/

TestController with route Index will be routed to localhost:3000/test

TestController with route Hello will be routed to localhost:3000/test/hello

License

MIT

What can be additionaly done:

• Implement Scoped Dependencies
• Validate duplicate dependencies
• Validate transient injections into singletones
• Controller methods from method(req: Request, res:Response) to methd(@fromQuery() id:number, @fromBody(): data: UserForm): UserAuthResponse

PS Additional

I don't think that's I will continue developing this repo, cause it was just my interest in decorators and inspiration from one guy.