The is-object npm package is a simple utility that checks if a given value is an object. It is useful for type-checking in JavaScript, ensuring that a value is an object and not another type like a string, number, or array.
Basic Object Check
This feature allows you to check if a given value is an object. The function returns true for plain objects and false for arrays, null, strings, and other non-object types.
const isObject = require('is-object');
console.log(isObject({})); // true
console.log(isObject([])); // false
console.log(isObject(null)); // false
console.log(isObject('string')); // falseThe lodash.isobject package is a part of the Lodash library, which provides utility functions for common programming tasks. lodash.isobject checks if a value is an object, similar to is-object, but it is part of a larger suite of utilities, making it more versatile for various tasks.
The is-plain-object package checks if a value is a plain object, i.e., an object created by the Object constructor or with a null prototype. It is more specific than is-object, which checks for any object type.
The isobject package is another utility for checking if a value is an object. It is similar to is-object but includes additional checks to ensure the value is not an array or null.
Checks whether a value is an object
Because typeof null is a troll.
var isObject = require('is-object');
var assert = require('assert');
assert.equal(isObject(null), false);
assert.equal(isObject({}), true);
npm install is-object
v1.0.2 - 2020-12-02
#21503b2beslint, drop jscs 0b33130auto-changelog 4c1af718e02200ffaa4b7tape, covert, jscs 23ae901f48732ab3a84eenyc on all tests a03b699eslint, @ljharb/eslint-config, aud, auto-changelog, tape db89fc0tape, jscs bcb3ac9a12751eio.js v2.0 74d46d7b5505c3c79aee41095633eslint, @ljharb/eslint-config, aud, auto-changelog 5db6e17eslint, @ljharb/eslint-config, tape; add safe-publish-latest ceaf8abio.js v2.2 cf9f70e41b759bio.js v3.0 29cd85b5510e47node/iojs versions now ship with an npm that understands ^. 849b718travis-ci tests on iojs and 0.12; allow 0.8 failures; speed up builds. 655c5f7af5235770ab47608175dfauto-changelog, tape 0f0dde7covert, tape 6148d0etape, jscs dff288atape, jscs ff04f70jscs 75e8791jscs, tape cc7e221tape, jscs be329590dedc4b0376b83fe00aab028ff10lint script f431139auto-changelog; add aud ad0b964funding field ab362a6592539dpull_request_target event f26329d58efaae120491atape 99ccffe9d03921a72781e31aabd04c3e061368053eFAQs
Checks whether a value is an object
We found that is-object demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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