isEmpty

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Subhajit Sahu edited this page Feb 3, 2021 · 15 revisions

Checks if set is empty. 📦 😺 🏃 📼 🌔 📜 📰 📘

Similar: size, isEmpty.

set.isEmpty(x);
// x: a set

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

var x = new Set([1, 2, 3]);
set.isEmpty(x);
// false

var x = new Set();
set.isEmpty(x);
// true

References