let a = { ...spread, foo() { }, *foo() { }, ...spread, } const x = { apple: "banna"}; const y = { apple: "banana", }; ({a, b, c} = {a: 'apple', b: 'banana', c: 'coconut'}); ({ a, b, c } = {a: 'apple', b: 'banana', c: 'coconut' });