object-is

WebJar for object-is

License	MIT
GroupId	org.webjars.npm
ArtifactId	object-is
Last Version	1.1.5
Release Date	Mar 11, 2021
Type	jar
Description	object-is WebJar for object-is
Project URL	https://www.webjars.org
Source Code Management	https://github.com/es-shims/object-is

Download object-is

Filename	Size
object-is-1.1.5.pom
object-is-1.1.5.jar	11 KB
object-is-1.1.5-sources.jar	22 bytes
object-is-1.1.5-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/object-is/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>object-is</artifactId>
    <version>1.1.5</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/object-is/
implementation 'org.webjars.npm:object-is:1.1.5'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/object-is/
implementation ("org.webjars.npm:object-is:1.1.5")

Apache Buildr

'org.webjars.npm:object-is:jar:1.1.5'

Apache Ivy

<dependency org="org.webjars.npm" name="object-is" rev="1.1.5">
  <artifact name="object-is" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='object-is', version='1.1.5')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "object-is" % "1.1.5"

Leiningen

[org.webjars.npm/object-is "1.1.5"]

Dependencies

compile (2)

Group / Artifact	Type	Version
org.webjars.npm : call-bind	jar	[1.0.2,2)
org.webjars.npm : define-properties	jar	[1.1.3,2)

Project Modules

There are no modules declared in this project.

#object-is

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 interface. It works in an ES3-supported environment and complies with the spec.

Example

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.equal(Object.is(arr, [1, 2]), false);

assert.ok(Object.is(0, 0));
assert.ok(Object.is(-0, -0));
assert.equal(Object.is(0, -0), false);

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

ECMAScript Shims

A community host for shims and polyfills that are compliant to EcmaScript specs.

Versions

Version
1.1.5 Mar 11, 2021
1.1.3 Oct 6, 2020
1.1.2 May 20, 2020
1.0.2 Dec 17, 2019
1.0.1 Sep 13, 2016