thomaspaulmann/Alamofire

Promises for Swift & ObjC

PromiseKit Alamofire Extensions

This project adds promises to Alamofire.

Usage

Alamofire.request("https://httpbin.org/get", withMethod: .GET)
    .responseJSON().then { json in
        //…
    }.catch{ error in
        //…
    }

Of course, the whole point in promises is composability, so:

func login() -> Promise<User> {
    let q = DispatchQueue.global()
    UIApplication.shared.networkActivityIndicatorVisible = true

    return firstly { in
        Alamofire.request(url, withMethod: .GET).responseData()
    }.then(on: q) { data in
        convertToUser(data)
    }.always {
        UIApplication.shared.networkActivityIndicatorVisible = false
    }
}

firstly {
    login()
}.then { user in
    //…
}.catch { error in
   UIAlertController(/*…*/).show() 
}

CococaPods

pod "PromiseKit/Alamofire" ~> 4.0

The extensions are built into PromiseKit.framework thus nothing else is needed.

Carthage

github "PromiseKit/Alamofire" ~> 1.0

The extensions are built into their own framework:

// swift
import PromiseKit
import PMKAlamofire

// objc
@import PromiseKit;
@import PMKAlamofire;

SwiftPM

let package = Package(
    dependencies: [
        .Target(url: "https://github.com/PromiseKit/Alamofire", majorVersion: 1)
    ]
)