array-includes

WebJar for array-includes

License	MIT
GroupId	org.webjars.npm
ArtifactId	array-includes
Last Version	3.0.3
Release Date	Apr 15, 2019
Type	jar
Description	array-includes WebJar for array-includes
Project URL	http://webjars.org
Source Code Management	https://github.com/ljharb/array-includes

Download array-includes

Filename	Size
array-includes-3.0.3.pom
array-includes-3.0.3.jar	13 KB
array-includes-3.0.3-sources.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/array-includes/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>array-includes</artifactId>
    <version>3.0.3</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/array-includes/
implementation 'org.webjars.npm:array-includes:3.0.3'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/array-includes/
implementation ("org.webjars.npm:array-includes:3.0.3")

Apache Buildr

'org.webjars.npm:array-includes:jar:3.0.3'

Apache Ivy

<dependency org="org.webjars.npm" name="array-includes" rev="3.0.3">
  <artifact name="array-includes" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='array-includes', version='3.0.3')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "array-includes" % "3.0.3"

Leiningen

[org.webjars.npm/array-includes "3.0.3"]

Dependencies

compile (2)

Group / Artifact	Type	Version
org.webjars.npm : define-properties	jar	[1.1.2,2)
org.webjars.npm : es-abstract	jar	[1.7.0,2)

Project Modules

There are no modules declared in this project.

array-includes

An ES7/ES2016 spec-compliant Array.prototype.includes shim/polyfill/replacement that works as far down as ES3.

This package implements the es-shim API interface. It works in an ES3-supported environment and complies with the proposed spec.

Because Array.prototype.includes depends on a receiver (the this value), the main export takes the array to operate on as the first argument.

Getting started

npm install --save array-includes

Usage

Basic usage: includes(array, value[, fromIndex=0])

var includes = require('array-includes');
var assert = require('assert');
var arr = [ 'one', 'two' ];

includes(arr, 'one'); // true
includes(arr, 'three'); // false
includes(arr, 'one', 1); // false

Example

var arr = [
	1,
	'foo',
	NaN,
	-0
];

assert.equal(arr.indexOf(0) > -1, true);
assert.equal(arr.indexOf(-0) > -1, true);
assert.equal(includes(arr, 0), true);
assert.equal(includes(arr, -0), true);

assert.equal(arr.indexOf(NaN) > -1, false);
assert.equal(includes(arr, NaN), true);

assert.equal(includes(arr, 'foo', 0), true);
assert.equal(includes(arr, 'foo', 1), true);
assert.equal(includes(arr, 'foo', 2), false);

/* when Array#includes is not present */
delete Array.prototype.includes;
var shimmedIncludes = includes.shim();

assert.equal(shimmedIncludes, includes.getPolyfill());
assert.equal(arr.includes('foo', 1), includes(arr, 'foo', 1));

/* when Array#includes is present */
var shimmedIncludes = includes.shim();

assert.equal(shimmedIncludes, Array.prototype.includes);
assert.equal(arr.includes(1, 'foo'), includes(arr, 1, 'foo'));

Tests

Simply clone the repo, npm install, and run npm test

Versions

Version
3.0.3 Apr 15, 2019
3.0.2 Oct 7, 2016
1.1.0 May 21, 2015