Multiple (destructuring) assignment in JS

assignment_array.js

var arr = ["yea, yea", "we knew this worked"];
var [a, b] = arr;
// a == "yea, yea"
// b == "we knew this worked"

assignment_object.js

var obj = {
  foo: "WTF",
  bar: "this works?",
  baz: "looks like it"
};
var { foo: c, bar: d} = obj;
// c == "WTF"
// d == "this works?"

assignment_object_nested.js

var obj2 = {
  foo: { dude: "WTF" },
  bar: "this works too?",
  baz: "looks like it"
};
var { foo: e, bar: f} = obj2;
// e == { dude: "WTF" }
// d == "this works too?"

assignment_object_nested2.js

// using the unchanged obj2 from above...
var { foo: { dude: g } } = obj2;
// g == "WTF"