import { unzip } from "https://deno.land/std@0.217.0/collections/mod.ts";
Builds two separate arrays from the given array of 2-tuples, with the first returned array holding all first tuple elements and the second one holding all the second elements.
import { unzip } from "https://deno.land/std@0.217.0/collections/unzip.ts";
import { assertEquals } from "https://deno.land/std@0.217.0/assert/assert_equals.ts";
const parents = [
["Maria", "Jeff"],
["Anna", "Kim"],
["John", "Leroy"],
] as [string, string][];
const [moms, dads] = unzip(parents);
assertEquals(moms, ["Maria", "Anna", "John"]);
assertEquals(dads, ["Jeff", "Kim", "Leroy"]);