drop

Jump to bottom

Subhajit Sahu edited this page Jun 17, 2020 · 15 revisions

Removes first n entries. 🏃 📼 📦 🌔 📒

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

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

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

references