Optionaloptions: Partial<FieldOptions>The input type of the schema
The output value of the field. The property points to a type only and not the real value.
Type marker for camelCase output type inference
The subtype of the literal schema field
The property must be implemented for "unionOfTypes"
Checks if the value is null. The method must be implemented for "unionOfTypes"
Clones the VineNull schema type. The applied options and validations are copied to the new instance
Compiles the schema type to a compiler node
Specify a null value inside a union.