find

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Subhajit Sahu edited this page Feb 4, 2021 · 16 revisions

Finds a value passing a test. 📦 😺 🏃 📼 🌔 📜 📰 📘

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

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

const entries = require("extra-entries");

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