Function ensure

ensure<T, U, E>(error, create?, options?): T extends E
? T
: U
Will return error if an instance of Error is passed; otherwise, when lacking a create function, it will instantiate an Exception and return it. When a new Exception is created, Exception.data will be populated with error.
Type Parameters
- T
- U extends Error = Error
- E extends Error = Error
Parameters
- error: T
  a target object
- Optionalcreate: null | Callable<T, U>
  an optional error returning function to run when error is not an instance of Error
- Optionaloptions: null | EnsureOptions<E>
Returns T extends E
? T
: U
- Defined in src/utils/ensure.ts:40