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is-plain-obj (3.0.0)

Published 2026-02-24 13:58:34 +00:00 by atheaadmin

Installation

Setup this registry in your project .npmrc file:

registry=

To install the package using npm, run the following command:

npm install is-plain-obj@3.0.0

or add it to the package.json file:

"is-plain-obj": "3.0.0"

For more information on the npm registry, see the documentation.

About this package

is-plain-obj

Check if a value is a plain object

An object is plain if it's created by either {}, new Object(), or Object.create(null).

Install

$ npm install is-plain-obj

Usage

const isPlainObject = require('is-plain-obj');

isPlainObject({foo: 'bar'});
//=> true

isPlainObject(new Object());
//=> true

isPlainObject(Object.create(null));
//=> true

isPlainObject([1, 2, 3]);
//=> false

class Unicorn {}
isPlainObject(new Unicorn());
//=> false

Related

• is-obj - Check if a value is an object
• is - Type check values

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Dependencies

Development Dependencies

ID	Version
ava	^2.4.0
tsd	^0.13.1
xo	^0.33.1

Keywords

object is check test type plain vanilla pure simple

Details

npm

2026-02-24 13:58:34 +00:00

1

Sindre Sorhus

Project Site

MIT

latest

1.9 KiB

Assets (1)

is-plain-obj-3.0.0.tgz 1.9 KiB

Versions (3) View all

3.0.0 2026-02-24

1.1.0 2026-02-24

2.1.0 2026-02-24