function minEntry(x, fc, fm) // x: an iterable // fc: compare function (a, b) // fm: map function (v, i, x)

const xiterable = require('extra-iterable'); var x = [1, 2, -3, -4]; xiterable.minEntry(x); // → [3, -4] xiterable.minEntry(x, (a, b) => Math.abs(a) - Math.abs(b)); // → [0, 1] xiterable.minEntry(x, null, v => Math.abs(v)); // → [0, 1]