ghostty/macos/Sources/Helpers/CodableBridge.swift

import Cocoa

/// A wrapper that allows a Swift Codable to implement NSSecureCoding.
class CodableBridge<Wrapped: Codable>: NSObject, NSSecureCoding {
    let value: Wrapped
    init(_ value: Wrapped) { self.value = value }

    static var supportsSecureCoding: Bool { return true }

    required init?(coder aDecoder: NSCoder) {
        guard let data = aDecoder.decodeObject(of: NSData.self, forKey: "data") as? Data else { return nil }
        guard let archiver = try? NSKeyedUnarchiver(forReadingFrom: data) else { return nil }
        guard let value = archiver.decodeDecodable(Wrapped.self, forKey: "value") else { return nil }
        self.value = value
    }

    func encode(with aCoder: NSCoder) {
        let archiver = NSKeyedArchiver(requiringSecureCoding: true)
        try? archiver.encodeEncodable(value, forKey: "value")
        aCoder.encode(archiver.encodedData, forKey: "data")
    }
}