lodash.keys

What is lodash.keys?

The lodash.keys package is a utility library that provides a method to retrieve the keys of an object. It is part of the larger Lodash library, which offers a wide range of utility functions for common programming tasks.

What are lodash.keys's main functionalities?

Retrieve Object Keys

This feature allows you to retrieve the keys of an object. The code sample demonstrates how to use lodash.keys to get the keys of an object and print them to the console.

const _ = require('lodash.keys');
const obj = { a: 1, b: 2, c: 3 };
const keys = _.keys(obj);
console.log(keys); // ['a', 'b', 'c']

Other packages similar to lodash.keys

object-keys

The object-keys package provides a method to retrieve the keys of an object, similar to lodash.keys. It is a lightweight alternative that focuses solely on this functionality.

ramda

Ramda is a functional programming library for JavaScript that includes a method to retrieve object keys, among many other utilities. It offers a more functional approach compared to lodash.keys.

underscore

Underscore is another utility library that provides a method to retrieve object keys. It is similar to Lodash in terms of functionality but has a different API and design philosophy.

README

lodash.keys v3.1.1

The modern build of lodash’s _.keys exported as a Node.js/io.js module.

Installation

Using npm:

$ {sudo -H} npm i -g npm
$ npm i --save lodash.keys

In Node.js/io.js:

var keys = require('lodash.keys');

See the documentation or package source for more details.