Function zip

Zip combines the elements of two or more arrays based on their index.

const a = [ 1, 2, 3 ];
const b = [ `red`, `blue`, `green` ];

const c = Arrays.zip(a, b);
// Yields:
// [
//   [ 1, `red` ],
//   [ 2, `blue` ],
//   [ 3, `green` ]
// ]
Copy

Typically the arrays you zip together are all about the same logical item. Eg, in the above example perhaps a is size and b is colour. So thing #1 (at array index 0) is a red thing of size 1. Before zipping we'd access it by a[0] and b[0]. After zipping, we'd have c[0], which is array of [1, red].