find

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Subhajit Sahu edited this page Jun 12, 2020 · 13 revisions

Finds value of an entry passing a test. 🏃 📼 📦 🌔 📒

Alternatives: find, findAll.
Similar: find, search, searchValue.

object.find(x, fn, [ths]);
// x:   an object
// fn:  test function (v, k, x)
// ths: this argument

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

var x = {a: 1, b: 2, c: 3, d: 4};
object.find(x, v => v % 2 === 0);
// 2              ^

object.find(x, v => v % 8 === 0);
// undefined

references