set

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Subhajit Sahu edited this page Jun 17, 2020 · 14 revisions

Sets value at key. 🏃 📼 📦 🌔 📒

Alternatives: set, set$.
Similar: get, set, remove.

entries.set(x, k, v);
// x: entries
// k: key
// v: value

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

var x = new Map([['a', 2], ['b', 4], ['c', 6], ['d', 8]]);
map.set(x, 'b', 40);
// Map(4) { 'a' => 2, 'b' => 40, 'c' => 6, 'd' => 8 }

map.set(x, 'd', 80);
// Map(4) { 'a' => 2, 'b' => 4, 'c' => 6, 'd' => 80 }

references