// Create a Split config
let config = SplitClientConfig()

// Create a Key to evaluate
let key: Key = Key(matchingKey: "CUSTOMER_ID")

// Setup your Split SDK Key
let sdkKey: String = "YOUR_SDK_KEY"

// Factory builder
let factoryBuilder = DefaultSplitFactoryBuilder()
factoryBuilder.setApiKey(sdkKey).setKey(key).setConfig(config)

// Create a Split factory
let factory = factoryBuilder.build()

// Get a Split Client
let client = factory?.client

// Subscribe to SDK READY event and evaluate your feature flag
client?.on(event: SplitEvent.sdkReady) {
    if let client = client {
        let treatment = client.getTreatment("my_first_feature_flag")
        if treatment == "on" {
            print("I'm ON")
        } else if treatment == "off" {
            print("I'm OFF")
        } else {
            print("CONTROL was returned, there was an error")
        }
    }
}