Swift Quick Start

let Application = Swift as TheCoursingRiver
//With all the force of a great Typhoon!

Setting up a Dependency Injection container couldn't be more easy.

First, create a sub-class of TyphoonAssembly as follows:

public class SwiftMiddleAgesAssembly : TyphoonAssembly {
    
    public dynamic func basicKnight() -> AnyObject {
        
        //Perform an initializer injection 
        return TyphoonDefinition.withClass(Knight.self) {
            (definition) in
            
            definition.useInitializer("initWithQuest:") {
                (initializer) in
                
                initializer.injectParameterWith(self.defaultQuest())
                
            }
        }
    }
    
    public dynamic func defaultQuest() -> AnyObject {
        return TyphoonDefinition.withClass(CampaignQuest.self)
    }
    
}

###Obtain built instances from the container as follows:

let assembly = SwiftMiddleAgesAssembly()
TyphoonAssemblyActivator.withAssembly(assembly).activate()
let knight = assembly.basicKnight() as Knight 

And we're done!

• We can proceed from one object graph to another, by injecting the assembly.
• We can have our classes injected into our app's delegate using plist integration

Key Concept: Before activation each method returns in a TyphoonAssembly returns a TyphoonDefinition. After activation we'll use the same interface to return built instances. Since the main use for your assembly interfaces will be emitting built components, you can declare the return type as the type being built.

• IMPORTANT! Every class you want to inject has to be a subclass of NSObject in some way (either by subclassing or adding @objc modifier). Also if you define a protocol property in your class (e.g. var cityDao: CityDao?), that protocol must also have the @objc modifier). Otherwise injection will not work. See the sample project for more information.

Sample Application

• Here is a Swift Sample Application