import Swift_IoC_Container

protocol SuperAwesomeBot {
    func saySomething()
}

class StarWarsBot: SuperAwesomeBot {
    func saySomething() {
        print("The Force will be with you. Always.")
    }
}

And use it like this:

// only needed once
IoC.shared.registerLazySingleton(SuperAwesomeBot.self, { StarWarsBot() }) 


let myBot: SuperAwesomeBot = try! IoC.shared.resolve()
myBot.saySomething()

If you are using Swift 5.1 or newer, you could take advantage of the new property wrapper feature. It's already implemented in this library.

There is no more need to initialize the property manually in the initializer. Just declare the property with the expected protocol type.

@Injected private var myBot: SuperAwesomeBot

After declaring the property as @Injected you can access the previously registered object as you are used to.

An example implementation can be found in Example.swift

There are no further requirements beside Swift 5.1, just copy this little lib in your project and start.

swift_ioc_container is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'Swift-IOC-Container'

1. First, do your changes :)
2. Update PodSpec with a new version number
3. Push and create a new tag with the same version number
4. Execute the following line to update PodSpec on CocoaPods.org

pod trunk push Swift-IOC-Container.podspec

You need to be an owner of course.

• Create your account like this:

pod trunk register [email protected] "Mein Name" --description="Name meines Rechners"

• An owner needs to add you as owner:

pod trunk add-owner Swift-IOC-Container [email protected]

chmod 0600 ~/.netrc

Michael Scherbakow, [email protected]
Jonas Österle, [email protected]
Pascal Friedrich, [email protected]
Philipp Manstein, [email protected]

Swift_IoC_Container is available under the MIT license. See the LICENSE file for more info.