randomEntry - nodef/extra-set GitHub Wiki
Pick an arbitrary entry.
Similar: randomEntry, entries.
function randomEntry(x, fr)
// x: a set
// fr: random number generator ([0, 1))
const set = require('extra-set');
var x = new Set([1, 2, 3]);
set.randomEntry(x);
// → [ 3, 3 ]
set.randomEntry(x);
// → [ 2, 2 ]