array.prototype.flatmap

v1.3.3

An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3. For more information about how to use this package see README

Latest version published 6 days ago

License: MIT

NPM

GitHub

Package Health Score

74 / 100

security
No known security issues
popularity
Influential project
maintenance
Sustainable
community
Limited

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Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

All Versions

Version				Vulnerabilities	License Risk
1.3.3	\|	12/2024		0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.3.2	\|	09/2023	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.2.5	\|	10/2021		0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.1.1	\|	11/2017		0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.0.1	\|	10/2017		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

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Popularity

Influential project

Weekly Downloads (20,265,823)

GitHub Stars: 32
Forks: 6
Contributors: 1

Direct Usage Popularity

The npm package array.prototype.flatmap receives a total of 20,265,823 downloads a week. As such, we scored array.prototype.flatmap popularity level to be Influential project.

Based on project statistics from the GitHub repository for the npm package array.prototype.flatmap, we found that it has been starred 32 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Limited

Readme.md: Yes
Contributing.md: No
Code of Conduct: Yes
Contributors: 1
Funding: Yes

This project has seen only 10 or less contributors.

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Maintenance

Sustainable

Commit Frequency

Open Issues: 1
Open PR: 0
Last Release: 6 days ago
Last Commit: 11 months ago

Further analysis of the maintenance status of array.prototype.flatmap based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Sustainable.

We found that array.prototype.flatmap demonstrates a positive version release cadence with at least one new version released in the past 3 months.

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

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Package

Node.js Compatibility: >= 0.4

Age: 7 years
Dependencies: 4 Direct
Versions: 15
Install Size: 20.9 kB
Dist-tags: 1
# of Files: 17
Maintainers: 1
TS Typings: No

array.prototype.flatmap has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Readme

array.prototype.flatmap

An ES2019 spec-compliant Array.prototype.flatMap 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 spec.

Because Array.prototype.flatMap 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.prototype.flatmap

Usage/Examples

var flatMap = require('array.prototype.flatmap');
var assert = require('assert');

var arr = [1, [2], [], 3];

var results = flatMap(arr, function (x, i) {
	assert.equal(x, arr[i]);
	return x;
});

assert.deepEqual(results, [1, 2, 3]);

var flatMap = require('array.prototype.flatmap');
var assert = require('assert');
/* when Array#flatMap is not present */
delete Array.prototype.flatMap;
var shimmedFlatMap = flatMap.shim();

var mapper = function (x) { return [x, 1]; };

assert.equal(shimmedFlatMap, flatMap.getPolyfill());
assert.deepEqual(arr.flatMap(mapper), flatMap(arr, mapper));

var flatMap = require('array.prototype.flatmap');
var assert = require('assert');
/* when Array#flatMap is present */
var shimmedIncludes = flatMap.shim();

var mapper = function (x) { return [x, 1]; };

assert.equal(shimmedIncludes, Array.prototype.flatMap);
assert.deepEqual(arr.flatMap(mapper), flatMap(arr, mapper));

Tests

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

array.prototype.flatmap dependencies

call-bind define-properties es-abstract es-shim-unscopables

array.prototype.flatmap development dependencies

@es-shims/api @ljharb/eslint-config auto-changelog encoding eslint evalmd for-each has-strict-mode in-publish npmignore nyc object-inspect safe-publish-latest tape

FAQs

What is array.prototype.flatmap?

An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3. Visit Snyk Advisor to see a full health score report for array.prototype.flatmap, including popularity, security, maintenance & community analysis.

Is array.prototype.flatmap popular?

The npm package array.prototype.flatmap receives a total of 20,265,823 weekly downloads. As such, array.prototype.flatmap popularity was classified as an influential project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is array.prototype.flatmap well maintained?

We found indications that array.prototype.flatmap maintenance is sustainable demonstrating some project activity. We saw a total of 1 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is array.prototype.flatmap safe to use?

The npm package array.prototype.flatmap was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 21 December-2024, at 02:19 (UTC).

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Weekly Downloads (20,265,823)

Direct Usage Popularity

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Commit Frequency

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Readme

array.prototype.flatmap

Getting started

Usage/Examples

Tests

array.prototype.flatmap dependencies

array.prototype.flatmap development dependencies

FAQs

What is array.prototype.flatmap?

Is array.prototype.flatmap popular?

Is array.prototype.flatmap well maintained?

Is array.prototype.flatmap safe to use?

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Scan your app for vulnerabilities

Source Code

Open Source

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