RxSwift RxRelay Property Wrapper

RxRelayPropertyWrapper.swift

import RxRelay
import RxSwift

@propertyWrapper
final class RxRelayProperty<Value> {

    var wrappedValue: Value {
        get { relay.value }
        set { relay.accept(newValue) }
    }

    var projectedValue: Observable<Value> {
        relay.asObservable()
    }

    let relay: BehaviorRelay<Value>

    init(wrappedValue: Value) {
        relay = BehaviorRelay(value: wrappedValue)
    }
}