Function Enum

Enum<This, Value>(enumeration, opt?): DecoratorType<This, Value | Value[]>
@Enum decorator

Validates the final content of the property belong to a typescript Enum object passed as a parameter.
Type Parameters
- This
- Value
Parameters
- enumeration: Record<string, Value>
- Optionalopt: Partial<ValidatorOptions>
Returns DecoratorType<This, Value | Value[]>
Example
You can validate a property to an enum based on a number.
```
enum ReadWrite {
  ReadOnly = 1,
  ReadWrite = 2,
}

class Protocol {
  @Enum(ReadWrite)
  @Relation(PrimitiveSymbol.u8)
  type: ReadWrite
}
```
Or based on a string.
```
enum ChunkType {
  IEND = 'IEND',
  IDAT = 'IDAT',
}

class Protocol {
  @Enum(ChunkType)
  @Count(4)
  @Relation(PrimitiveSymbol.char)
  type: ReadWrite
}
```
- Defined in validator.ts:258