@extra-entries/subset.min NPM

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

Similar: subset, subsets, isSubset.
This is part of package extra-entries.

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

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

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

var x = [["a", 1], ["b", 2], ["c", 3], ["d", 4]];
[...entries.subset(x)];
// [ [ "a", 1 ], [ "d", 4 ] ]

[...entries.subset(x, 3, 0.3)];
// [ [ "a", 1 ], [ "b", 2 ], [ "d", 4 ] ]

[...entries.subset(x, 2, 0.3)];
// [ [ "b", 2 ], [ "d", 4 ] ]