SwiftBox 0.1.2

You want to add pod 'SwiftBox', '~> 0.1' similar to the following to your Podfile:

target 'MyApp' do
  pod 'SwiftBox', '~> 0.1'
end

Then run a pod install inside your terminal, or from CocoaPods.app.

Alternatively to give it a test run, run the command:

pod try SwiftBox

SwiftBox 0.1.2

By
Claude Tech

Swift box implementation

A box implementation for Swift.

This is useful when some values can contain errors, for example when fetching some model from an API.

Installation

Add

pod 'SwiftBox'

to your PodFile.

Example

public class User {
    var name: String

    init(_ name: String) {
        self.name = name
    }
}

public class MyClass {
    var user: Box<User>

    init() {
        self.user = Box.Empty
    }

    func showUser(u: User) {
        // do something
    }

    func handleError(err: NSError) {
        // handle your error
    }

    func tryShowUser() {
        switch user {
        case Box.Full(let u):
            showUser(u.v)
        case Box.Failure(let err):
            handleError(err)
        case Box.Empty:
            break
        }
    }
}