Function fromNullable

fromNullable<T, E>(
value: T | null | undefined,
onNullish: E,
): ResultType<NonNullable<T>, E>
Lift a nullable value into a Result. null and undefined become err(onNullish); any other value becomes ok.
Type Parameters
- T
- E
Parameters
- value: T | null | undefined
- onNullish: E
Returns ResultType<NonNullable<T>, E>
Example
```
const findUser = (id: string) =>
    fromNullable(users.get(id), { code: "NOT_FOUND", id })
```
- Defined in result/constructors.ts:29