Package Health Score

71 / 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

Version				Vulnerabilities	License Risk
2.0.3	\|	03/2024	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.0.1	\|	07/2015		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 (15,656,369)

GitHub Stars: 8
Forks: 5
Contributors: 1

Direct Usage Popularity

The npm package is-map receives a total of 15,656,369 downloads a week. As such, we scored is-map popularity level to be Influential project.

Based on project statistics from the GitHub repository for the npm package is-map, we found that it has been starred 8 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: 9 months ago
Last Commit: 9 months ago

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

We found that is-map demonstrates a positive version release cadence with at least one new version released in the past 12 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: 10 years
Dependencies: 0 Direct
Versions: 7
Install Size: 20.4 kB
Dist-tags: 1
# of Files: 13
Maintainers: 1
TS Typings: No

is-map 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

is-map

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Example

var isMap = require('is-map');
assert(!isMap(function () {}));
assert(!isMap(null));
assert(!isMap(function* () { yield 42; return Infinity; });
assert(!isMap(Symbol('foo')));
assert(!isMap(1n));
assert(!isMap(Object(1n)));

assert(!isMap(new Set()));
assert(!isMap(new WeakSet()));
assert(!isMap(new WeakMap()));

assert(isMap(new Map()));

class MyMap extends Map {}
assert(isMap(new MyMap()));

Tests

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

is-map development dependencies

@arethetypeswrong/cli @ljharb/eslint-config @types/for-each @types/object-inspect @types/tape aud auto-changelog core-js es5-shim es6-shim eslint for-each in-publish npmignore nyc object-inspect safe-publish-latest tape typescript

FAQs

What is is-map?

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag. Visit Snyk Advisor to see a full health score report for is-map, including popularity, security, maintenance & community analysis.

Is is-map popular?

The npm package is-map receives a total of 15,656,369 weekly downloads. As such, is-map popularity was classified as an influential project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is is-map well maintained?

We found indications that is-map 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 is-map safe to use?

The npm package is-map 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 November-2024, at 00:27 (UTC).

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is-map

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag. For more information about how to use this package see README

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Package Health Score

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Security

Security and license risk for significant versions

Is your project affected by vulnerabilities?

Popularity

Weekly Downloads (15,656,369)

Direct Usage Popularity

Community

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Maintenance

Commit Frequency

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Snyk Vulnerability Scanner

Package

Readme

is-map

Example

Tests

is-map development dependencies

FAQs

What is is-map?

Is is-map popular?

Is is-map well maintained?

Is is-map safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Fix identified vulnerabilities

Monitor for new issues

Package Health Score

Explore Similar Packages

Security and license risk for significant versions

Is your project affected by vulnerabilities?

Weekly Downloads (15,656,369)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Readme

is-map

Example

Tests

is-map development dependencies

FAQs

What is is-map?

Is is-map popular?

Is is-map well maintained?

Is is-map safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

Monitor for new issues