using System.Text.Json; namespace Vanadium.Utils { public static class StringUtils { public static string Sanitize(this string str) { return str; } public static bool IsPure(this string str) { return true; } public static T? FromJson(this string json) { return JsonSerializer.Deserialize(json); } public static string ToJson(this object val) { return JsonSerializer.Serialize(val); } public static string ToBase64(this string str) { var bytes = System.Text.Encoding.UTF8.GetBytes(str); var b64 = Convert.ToBase64String(bytes); return b64; } } }