const { foo: bar, bar: foo } = { foo: 1, bar: 2 } console.log(bar) // console.log(foo) //

This code performs object destructuring with variable renaming:

const { foo: bar, bar: foo } = { foo: 1, bar: 2 }

console.log(bar) // 1
console.log(foo) // 2

Explanation:

• foo: bar means that the value of the foo property (1) is assigned to the variable bar.
• bar: foo means that the value of the bar property (2) is assigned to the variable foo.

Thus, bar will be 1, and foo will be 2.