find

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Subhajit Sahu edited this page Jun 18, 2020 · 15 revisions

Finds a value passing a test. 🏃 📼 📦 🌔 📒

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

lists.find(x, ft);
// x:  lists
// ft: test function (v, k, x)

const entries = require('extra-lists');

var x = [['a', 1], ['b', 2], ['c', 3], ['d', 4]];
entries.find(x, v => v % 2 === 0);
// 2                             ^

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

references