range - nodef/extra-number GitHub Wiki
Find the smallest and largest values.
function range(...xs)
// xs: a list of numbers
const xnumber = require('extra-number');
xnumber.range(1, 7);
// → 6
xnumber.range(1, 7, 6);
// → 6
xnumber.range(1, 7, 8, 6);
// → 7