Basic TypeSafeUserDefaults

TypeSafeUserDefaults v2.swift

class TypeSafeUserDefaults {
    
    enum IntegerKey: StringLiteralType, RawRepresentable {
        case myIntegerValue
    }
    
    enum StringKey: StringLiteralType, RawRepresentable {
        case myStringValue
    }
    
    // Integer
    func integer(forKey key: IntegerKey) -> Int {
        UserDefaults.standard.integer(forKey: key.rawValue)
    }
    
    func set(_ integer: Int, forKey key: IntegerKey) {
        UserDefaults.standard.set(integer, forKey: key.rawValue)
    }
    
    // String
    func string(forKey key: StringKey) -> String? {
        UserDefaults.standard.string(forKey: key.rawValue)
    }
    
    func set(_ string: String, forKey key: StringKey) {
        UserDefaults.standard.set(string, forKey: key.rawValue)
    }
}