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Documentation: Converters, EnumConverter

To support every flavour of enum the library ships with a specialized converter for these enums.
It can be configured by replacing the default version by calling an extension method on the Configuration.DefaultConverters or it can be used like any converter by calling Converter.For.Enum / Converter.For.Enum(EnumFormat format).

serviceCollection.AddFluentJsonSerializer<TAssemblyMarker>(static configuration =>
{
	configuration.DefaultConverters.UseEnum(EnumFormat.UseName);
})

The EnumFormat has the following options:

• UseEnumMember: Use the value of the EnumMember attribute to parse and write values.
• UseDescription: Use the description attribute to parse and write values.
• UseName: Use the member name to parse and write values.
• UseNumberValue: Use the member name to parse and write values.

• Default: For simplicity sake the EnumFormat provides a Default option, including all of the above combined.
• Simple: For simplicity sake the EnumFormat provides a Simple option to allow for the member name to read and write, read from underlying number as fallback.

When these settings result in no values, null is returned to the serializer to either assign or throw.

Since this is a Flag enum, you can combine these in whatever way you like and the converter can handle it.
However, it will always use the follow this quantity order: UseEnumMember > UseDescription > UseName > UseNumberValue; This is straight forward for both serializing and deserializing.
However, when serializing ... UseName | UseNumberValue effectively has the same result as ... UseName since it will always have a member name.

In addition to the EnumFormat some converters may have additional configuration.
For example, the JSON serializer allows you to specify whether you'd like the output of the number to be a string "0" instead of a number 0:

serviceCollection.AddFluentJsonSerializer<TAssemblyMarker>(static configuration =>
{
	configuration.DefaultConverters.UseEnum(EnumFormat.UseNumberValue, true);
})