public static JsonSerializerOptions BuildDefaultSettings(bool formatted = false)
{
var options = new JsonSerializerOptions();
options.IgnoreNullValues = true;
options.WriteIndented = formatted;
options.PropertyNameCaseInsensitive = true;
options.AddStructConverter <Date>((w, v) => w.WriteStringValue(v.ToCharSpan()), (ref Utf8JsonReader r) => r.GetString());
options.AddStructConverter <MonthDayYear>((w, v) => w.WriteStringValue(v.ToCharSpan()), (ref Utf8JsonReader r) => r.GetString());
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetByte(out var d) ? d : byte.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetSByte(out var d) ? d : sbyte.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetInt16(out var d) ? d : short.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetUInt16(out var d) ? d : ushort.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetInt32(out var d) ? d : int.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetUInt32(out var d) ? d : uint.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetInt64(out var d) ? d : long.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetUInt64(out var d) ? d : ulong.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetSingle(out var d) ? d : float.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetDouble(out var d) ? d : double.Parse(r.GetString()));
options.AddStructConverter((w, v) => w.WriteNumberValue(v), (ref Utf8JsonReader r) => r.TokenType == JsonTokenType.Number && r.TryGetDecimal(out var d) ? d : r.GetString().ToDecimal());
//options.MissingMemberHandling = MissingMemberHandling.Error;
options.AddClassConverter(e => e.ToString(), (s, t) =>
{
if (s.IsNullOrWhiteSpace())
{
return((Enum)Activator.CreateInstance(t));
}
if (Enum.TryParse(t, s, true, out var result))
{
return((Enum)result);
}
var clean = new string(s.SkipWhile(c => !c.IsLetter()).Where(c => char.IsLetterOrDigit(c) || c == '_').ToArray());
if (Enum.TryParse(t, clean, true, out result))
{
return((Enum)result);
}
throw new Exception($"Invalid enum - Value: {s}, Type: {t.FullName}");
});
return(options);
}