Function validate

validate<
    Controllers extends IndexedControllers,
    ResponseMessage extends Message,
>(
    message: string,
    condition: EventHandler<Controllers, ResponseMessage, boolean>,
): EventHandler<Controllers, ResponseMessage, undefined | Error>
Creates a simple validator using an error message
Type Parameters
- Controllers extends IndexedControllers
- ResponseMessage extends Message
Parameters
- message: string
  The error message to show if the validation fails
- condition: EventHandler<Controllers, ResponseMessage, boolean>
  The condition of when the error should be thrown (i.e. true -> error)
Returns EventHandler<Controllers, ResponseMessage, undefined | Error>
A validator
- Defined in libs/core/src/games/event-handler-interface.ts:178