@extra-object/symmetric-difference-update NPM

Gives entries not present in both objects. :running: :package: :ledger:

Alternatives: symmetricDifference, symmetricDifference$. Similar: union, intersection, difference, symmetricDifference, isDisjoint. This is part of package extra-object.

object.symmetricDifference$(x, y);
// x: an object (updated)
// y: another object
// --> x

const object = require('extra-object');

var x = {a: 1, b: 2, c: 3, d: 4};
var y = {c: 30, d: 40, e: 50, f: 60};
object.symmetricDifference$(x, y);
// { a: 1, b: 2, e: 50, f: 60 }

x;
// { a: 1, b: 2, e: 50, f: 60 }

var x = {a: 1, b: 2, c: 3, d: 4};
var y = {d: 40, e: 50, f: 60};
object.symmetricDifference$(x, y);
// { a: 1, b: 2, c: 3, e: 50, f: 60 }