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Get Programming with JavaScript - Listing 7.14

Listing 7.14 - Renaming properties when object destructuring

const move = ({x, y}, {x: dx, y: dy}) => ({x: x + dx, y: y + dy});

const showPoint = ({x, y}) => console.log(`( ${x} , ${y} )`);

const point1 = { x : 2, y : 5 };

const point2 = move(point1, { x : 4, y : -2 });

showPoint(point1);
console.log("Move 4 across and 2 down");
showPoint(point2);