concat - nodef/extra-object GitHub Wiki

Combine entries from objects, preferring last.

Alternatives: concat, concat$. Similar: concat, join.

function concat(...xs)
// xs: objects
const object = require('extra-object');

var x = {a: 1, b: 2};
var y = {c: 3, d: 4};
object.concat(x, y);
// → { a: 1, b: 2, c: 3, d: 4 }

var z = {d: 40, e: 50};
object.concat(x, y, z);
// → { a: 1, b: 2, c: 3, d: 40, e: 50 }

References