Understanding Result Type in Swift 5

In this video, Mohammad Azam will demonstrate how to use the Result type in Swift 5 programming language.

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[mistertea]

Incredible explanation as always. Thanks!

[pradeepkumar-tmet]

Hey Azam awesome tutorial, please keep posting more videos related to swift 5. Thank you...!!!!

[kjababe]

HI cheers for example what do you do if you want to use call this function lots of times with other decodeable structs not just the Post to make it more generic thank you in advance

[ciaraverma]

Hello sir, this example is good .. but can you please give example implementing result type in singleton class, so that any class can reuse it.

[CuriosMindDIY]

What if I'm trying to make a Generic request? instead of passing the model in the completion I want to pass it whenever I call the func, for example :
Fetch.shared.fetchJson(url: jsonUrl) request: MyData? in { }


This is how my request would be constructed:
func fetch<T: Codable>(url:URL, completion: @escaping (Result<T?, NetworkError>) -> Void)


When I call it I can't pass the model like I used to. Hope you get the idea of what I'm saying, nevertheless Thank you for this very simple explanation! very useful!

[aqkhana]

Good to know about result, but i am not happy as you have not told us how to use domainError / DecodingError what a point sending it but not using it