Swift Info.plist as JSON, injectable via Environment for SwiftUI

InfoPList+SwiftUI.swift

struct InfoPListEnvironmentKey : EnvironmentKey {
    
    private static var value: InfoPList = .load()
    
    static var defaultValue: InfoPList { value }
}

extension EnvironmentValues {

    var infoPList: InfoPList {
        get {
            self[InfoPListEnvironmentKey.self]
        }
        set {
            fatalError("Don't override this.")
        }
    }
}

InfoPList.swift

import Foundation

struct InfoPList : Codable {
    
    var CFBundleIdentifier: String
    var CFBundleShortVersionString: String
    var CFBundleVersion: String
    
    // etc - match on names.
    // ⚠️ Beware - if the names change between versions of the SDK, obviously this will break.
    
    var FormattedVersion: String {
        "\(CFBundleShortVersionString).\(CFBundleVersion)"
    }
}

extension InfoPList {
    static func load() -> Self {
        let rawData = try! JSONSerialization.data(withJSONObject: Bundle.main.infoDictionary!)
        return try! JSONDecoder().decode(InfoPList.self, from: rawData)
    }
}