check-ios-bus/mod/BusX/src/Bus.Receiver.swift

import Combine

public extension Bus {
  final class Receiver<T> {
    var subscriptions = [AnyCancellable]()

    public init(
      _ keys: Set<String>,
      _ handler: @escaping ((String, T) -> Void),
      opt: [Option] = []
    ) {
      Bus.receive(keys, handler, opt: opt, sub: &subscriptions)
    }
  }
}