Function Enum

Enum<This, Value>(enumeration, opt?): DecoratorType<This, Value | Value[]>
@Enum decorator validates that the decorated property value belongs to a specified TypeScript Enum.

This ensures that the value conforms to one of the keys or values defined in the provided Enum.
Type Parameters
- This
  The type of the class the decorator is applied to.
- Value
  The type of the decorated property.
Parameters
- enumeration: Record<string, Value>
  The enum object to validate against.
- Optionalopt: Partial<ValidatorOptions>
  Optional configuration.
Returns DecoratorType<This, Value | Value[]>
The property decorator function.
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:300