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Version: 0.1.1-a

Getting Started

Initialising Syringe​

Syringe's core is the Container. It is the central touchpoint for all interactions with Syringe.

There are two types of Container:

  • An ordinary Container
  • A global scope Container

Creating a global scope Container is the preferred way as it enables the use of the free DSL functions Syringe provides.

Creating a global scope Container:

import Syringe

class DependencyHandler {
    init() {
        injectSyringe {
            modules {
                // Modules go here
            }
        }
    }
}

Creating Modules​

Modules are dependency lists in Syringe. Defining a module is simple:

let appModule = module {
    // Dependencies go here
}

Adding Dependencies​

Adding dependencies to modules is done via the module DSL:

let appModule = module {
    singleton { YourType() }
    factory { Int.random(0..<5) }
}

Resolving Dependencies​

Resolving dependencies is done via either the module or application DSL:

class Service {
    let value: Int

    init(value: Int) { 
        self.value = value
    }
}

let appModule = module {
    // Resolving at module level
    singleton { YourType(value: get()) }
    factory { Int.random(0..<5) }
}

class View {
    // Resolving at global level
    let service: Service = get()

    init() {

    }
}
Additional resources
  • More about Container can be found here
  • More about Modules can be found here