@extra-set/concat-update.min v2.2.11

Appends values from sets. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Alternatives: concat, concat$.

This is part of package extra-set.

This is browserified, minified version of @extra-set/concat-update. It is exported as global variable set_concat$. CDN: unpkg, jsDelivr.

set.concat$(x, ...ys);
// x:  a set (updated)
// ys: other sets
// → x

const set = require("extra-set");

var x = new Set([1, 2]);
var y = new Set([3, 4]);
set.concat$(x, y);
// Set(4) { 1, 2, 3, 4 }

x;
// Set(4) { 1, 2, 3, 4 }

var x = new Set([1, 2]);
var z = new Set([40, 50]);
set.concat$(x, y, z);
// Set(6) { 1, 2, 3, 4, 40, 50 }

References

• Array.prototype.concat: MDN web docs
• Array.add: sugarjs