Function and

and<T>(alternative: Option<T>, option: Option<T>): Option<T>
Returns None if the option is None, otherwise returns the alternative.
Type Parameters
- T
Parameters
- alternative: Option<T>
  Alternative to return.
- option: Option<T>
  Option to evaluate.
Returns Option<T>
None if the provided alternative is None, otherwise the alternative is returned.
- Defined in index.ts:214