Function IsBigInt

IsBigInt(options?): PropertyDecorator
Checks if the given value is a BigInt.

Example
```
// Ensure the value is a BigInt.
@IsBigInt()
hugeNumber: BigInt
```
Parameters
- Optional options: ValidationOptions
  Generic class-validator options.
Returns PropertyDecorator
- Defined in src/type/is-bigint/is-bigint.decorator.ts:22