range

Find smallest and largest values.

Similar: min, max, range.

function range(x, fc, fm)
// x:  lists
// fc: compare function (a, b)
// fm: map function (v, k, x)

const xlists = require('extra-lists');

var x = [['a', 'b', 'c', 'd'], [1, 2, -3, -4]];
xlists.range(x);
// → [ -4, 2 ]

xlists.range(x, (a, b) => Math.abs(a) - Math.abs(b));
// → [ 1, -4 ]

xlists.range(x, null, v => Math.abs(v));
// → [ 1, -4 ]

References

• range: MATLAB