range
Subhajit Sahu edited this page Dec 5, 2022
·
15 revisions
Find smallest and largest values.
Alternatives: range, rangeEntries.
Similar: min, max, range.
function range(x, fc, fm)
// x: a map
// fc: compare function (a, b)
// fm: map function (v, k, x)const map = require('extra-map');
var x = new Map([['a', 1], ['b', 2], ['c', -3], ['d', -4]]);
map.range(x);
// → [ -4, 2 ]
map.range(x, (a, b) => Math.abs(a) - Math.abs(b));
// → [ 1, -4 ]
map.range(x, null, v => Math.abs(v));
// → [ 1, -4 ]