|| operator, a coalesce like in Javascript

When I first encounter coalesce in SQL, I was amazed by the simplicity and the usefullness of the function. So I searched for it in other languages.

The closest I get in Javascript was to use the || operator. Using it on multiple operand will result in taking the first non null, non undefined, non false variable. See done below:

const a = null;
const b = false;
const c = 8;

a || b || c;
8

const d = true;

a || d || c;
true

const e = undefined;

a || e || c;
8