README
Picks an arbitrary entry. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:
This is part of package extra-entries.
entries.entry(x, [r]);
// x: entries
// r: random seed 0->1
const entries = require("extra-entries");
var x = [["a", 1], ["b", 2], ["c", 3]];
entries.entry(x);
// [ "c", 3 ]
entries.entry(x, 0.5);
// [ "b", 2 ]