includes

Checks if iterable has a value. [:running:] [:vhs:] [:package:] [:moon:] [:ledger:]

Similar: [keys], [values], [entries].

iterable.includes(x, v);
// x: an iterable
// v: search value

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

var x = [1, 2, -3];
array.includes(x, 3);
// false

array.includes(x, -3);
// true

references

• Array.prototype.includes: MDN web docs