import { zip } from "https://deno.land/x/optio@1.0.0/operators/transform.ts";
Zips option with another Option.
If option is Some<T> and other is Some<U>,
returns Some<[T, | U]>; Otherwise None.
Examples
Example 1
Example 1
import { None, Some } from "https://deno.land/x/optio/spec.ts";
import { zip } from "https://deno.land/x/optio/operators/transform.ts";
import { assertEquals } from "https://deno.land/std/testing/asserts.ts";
assertEquals(zip(Some(0), Some(1)), Some<[0, 1]>([0, 1]));
assertEquals(zip(Some(0), None), None);