Add possibility to wrap routes in try catch

OvernightJS can currently not handle errors happening in asynchronous function calls and will throw UnhandledPromiseRejectionWarning if the execution of this function is not wrapped in a try/catch block.

Having to wrap every controller method in a try catch is repetition and clutter for the code though, it could be a good idea to implement, or atleast find a way to support a typical ‘handle async’ wrapper function for controller methods.

Wrapping controller methods (or providing an option to wrap them) into something like this at router creation time would fix this issue.

[seanpmaxwell]

Working on it now. Will let you know when that decorator is finished. Thank you for the tips on how to make Overnight better. I don’t know if we can do a @ClassWrapper but we could definitely do a @Wrapper for methods.

[seanpmaxwell]

Oh really. Is the example in the sample project not working?

https://github.com/seanpmaxwell/overnight/blob/master/sample-project/src/controllers/CustomRouterController.ts

https://github.com/seanpmaxwell/overnight/blob/master/sample-project/src/CustomRouterServer.ts