Function zipLongest

zipLongest<A, B, F, O>(a, b, fillValue, zipFunction): Stream<O>
Returns a Stream that merges elements from both iterables by taking one element from each, passing them to the function, and yielding the result.
Type Parameters
- A
- B
- F
- O
Parameters
- a: Iterable<A>
  The first iterable to merge.
- b: Iterable<B>
  The second iterable to merge.
- fillValue: ValueOrFactory<F>
  The value or factory to use when one iterable is done.
- zipFunction: ((a: A | F, b: B | F) => O)
  The function that merges the elements.
  - - (a, b): O
    - Parameters
      a: A | F
      b: B | F
      Returns O
Returns Stream<O>
A Stream that merges elements from both iterables.
Example
```
const result = zipLongest('ABCD', 'xy', ' ', (a, b) => `${a}${b}`);
console.log([...result]); // ['Ax', 'By', 'C ', 'D ']
```
- Defined in creators/zipLongest/zipLongest.ts:60