Proposal to remove the GlobalHak

RamenLegacyState.swift

import UIKit

// MARK: - Ramen State
public struct RamenState: AnyStateWithRamen, AnyLegacyState {
  public var monetizationState: MonetizationState {
    get { return monetizationState(from: self.monopolyState) }
  }
  
  var monopolyState: MonopolyState
}

public protocol AnyStateWithRamen {
  var monetizationState: MonetizationState { get }
}

internal protocol AnyLegacyState {
  var monopolyState: MonopolyState { get set }
}

internal extension RamenState {
  func monetizationState(from monopolyState: MonopolyState) -> MonetizationState {
    return MonetizationState(isReady: monopolyState.productFetched)
  }
}

// MARK: - Monetization
public struct MonetizationState {
  var isReady: Bool
}


// MARK: - Legacy
struct MonopolyState {
  var productFetched: Bool
}

struct SetProductsFetched {
  func updatedState(state: inout State) {
    guard var legacyState = state as? AnyLegacyState else {
      fatalError()
    }
    
    legacyState.monopolyState.productFetched = true
  }
}