ohitsdaniel

import SwiftUI
import Combine
import PlaygroundSupport

// MARK: Data Model
struct Book: Identifiable, Equatable {
    let id: Int
}

// Direct changes to DataModel should propagate

ohitsdaniel

struct FileTree {
  let root: Folder
}

enum Node {
  case folder(Folder)
  case file(File)
}

struct Folder {