@extra-set/subset.min

Picks an arbitrary subset. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Usage no npm install needed!

<script type="module">
  import extraSetSubsetMin from 'https://cdn.skypack.dev/@extra-set/subset.min';
</script>

README

Picks an arbitrary subset. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Similar: subset, subsets, isSubset.

This is part of package extra-set.

This is browserified, minified version of @extra-set/subset.
It is exported as global variable set_subset.
CDN: unpkg, jsDelivr.


set.subset(x, [n], [r]);
// x: a set
// n: number of values (-1 => any)
// r: random seed 0->1

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

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

set.subset(x, 3, 0.3);
// Set(3) { 1, 2, 4 }

set.subset(x, 2, 0.3);
// Set(2) { 2, 4 }


References