Function optionalOfNullable

optionalOfNullable<T>(getInput: () => undefined | null | T): Optional<T>
Creates an optional that resolves to a value returned by getInput if that value is not null or undefined, or resolves to empty otherwise.
Type Parameters
- T
  Non-nullable input value type
Parameters
- getInput: () => undefined | null | T
  Function that produces a value or null or undefined
Returns Optional<T>
An optional containing the value from getInput if it's not null or undefined, otherwise an empty optional.
- Defined in index.ts:1409