filter

Jump to bottom

Subhajit Sahu edited this page May 11, 2020 · 25 revisions

Keeps values which pass a test. 🏃 📼 📦 🌔

Alternatives: default, update.

array.filter(x, fn, [ths]);
// x:   an array
// fn:  test function (v, i, x)
// ths: this argument

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

var x = [1, 2, 3, 4, 5];
array.filter(x, v => v % 2 === 0);
// [2, 4]

references