drop - nodef/extra-map GitHub Wiki

Remove first n entries (default order).

Alternatives: drop, drop$. Similar: take, drop.

function drop(x, n)
// x: a map
// n: number of entries [1]

const map = require('extra-map');

var x = new Map(['a', 1], ['b', 2], ['c', 3], ['d', 4], ['e', 5](/nodef/extra-map/wiki/'a',-1],-['b',-2],-['c',-3],-['d',-4],-['e',-5));
map.drop(x, 2);
// → Map(3) { 'c' => 3, 'd' => 4, 'e' => 5 }

map.drop(x, 3);
// → Map(2) { 'd' => 4, 'e' => 5 }

References