| Server IP : 199.250.214.225 / Your IP : 3.12.153.19 Web Server : Apache System : Linux vps64074.inmotionhosting.com 3.10.0-1160.105.1.vz7.214.3 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : nicngo5 ( 1001) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /home/nicngo5/funds.upgrade.nicn.gov.ng/funds-upgraded/node_modules/object-is/ |
Upload File : |
#object-is <sup>[![Version Badge][2]][1]</sup>
[![Build Status][3]][4]
[![dependency status][5]][6]
[![dev dependency status][7]][8]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]
[![npm badge][11]][1]
ES2015-compliant shim for Object.is - differentiates between -0 and +0, and can compare to NaN.
Essentially, Object.is returns the same value as === - but true for NaN, and false for -0 and +0.
This package implements the [es-shim API](https://github.com/es-shims/api) interface. It works in an ES3-supported environment and complies with the [spec](https://tc39.es/ecma262).
## Example
```js
Object.is = require('object-is');
var assert = require('assert');
assert.ok(Object.is());
assert.ok(Object.is(undefined));
assert.ok(Object.is(undefined, undefined));
assert.ok(Object.is(null, null));
assert.ok(Object.is(true, true));
assert.ok(Object.is(false, false));
assert.ok(Object.is('foo', 'foo'));
var arr = [1, 2];
assert.ok(Object.is(arr, arr));
assert.notOk(Object.is(arr, [1, 2]));
assert.ok(Object.is(0, 0));
assert.ok(Object.is(-0, -0));
assert.notOk(Object.is(0, -0));
assert.ok(Object.is(NaN, NaN));
assert.ok(Object.is(Infinity, Infinity));
assert.ok(Object.is(-Infinity, -Infinity));
```
## Tests
Simply clone the repo, `npm install`, and run `npm test`
[1]: https://npmjs.org/package/object-is
[2]: http://versionbadg.es/es-shims/object-is.svg
[3]: https://travis-ci.org/es-shims/object-is.svg
[4]: https://travis-ci.org/es-shims/object-is
[5]: https://david-dm.org/es-shims/object-is.svg
[6]: https://david-dm.org/es-shims/object-is
[7]: https://david-dm.org/es-shims/object-is/dev-status.svg
[8]: https://david-dm.org/es-shims/object-is#info=devDependencies
[11]: https://nodei.co/npm/object-is.png?downloads=true&stars=true
[license-image]: http://img.shields.io/npm/l/object-is.svg
[license-url]: LICENSE
[downloads-image]: http://img.shields.io/npm/dm/object-is.svg
[downloads-url]: http://npm-stat.com/charts.html?package=object-is