Package Health Score

93 / 100

security
No known security issues
popularity
Key ecosystem project
maintenance
Healthy
community
Active

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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
1.29.0	\|	08/2022	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.28.0	\|	04/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.27.0	\|	02/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L
0.0.1	\|	05/2015		0 C 4 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

Yes

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Popularity

Key ecosystem project

Weekly Downloads (7,161,829)

Dependents: 4.3K
GitHub Stars: 10.81K
Forks: 1.25K
Contributors: 370

Direct Usage Popularity

The npm package prismjs receives a total of 7,161,829 downloads a week. As such, we scored prismjs popularity level to be Key ecosystem project.

Based on project statistics from the GitHub repository for the npm package prismjs, we found that it has been starred 10,813 times, and that 4,305 other projects in the ecosystem are dependent on it.

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

Community

Active

Readme.md: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 370
Funding: No

A good and healthy external contribution signal for prismjs project, which invites more than one hundred open source maintainers to collaborate on the repository.

We found a way for you to contribute to the project! Looks like prismjs is missing a Code of Conduct.

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Maintenance

Healthy

Commit Frequency

Open Issues: 220
Open PR: 24
Last Release: 3 months ago
Last Commit: 3 months ago

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

We found that prismjs demonstrates a positive version release cadence with at least one new version released in the past 12 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

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Package

Node.js Compatibility: >=6

Age: 8 years
Dependencies: 0 Direct
Versions: 40
Install Size: 2.05 MB
Dist-tags: 1
# of Files: 699
Maintainers: 8
TS Typings: Yes

prismjs 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.

Not sure how to use prismjs?

To help you get started, we've collected the most common ways that prismjs is being used within popular public projects.

tig / winprint / testfiles / generate-associations.js View on Github

// Imports file-extension to langauge mapping from both
// prismjs and lang-map and outputs a JSDON document that
// follows the vscode schema for extension mapping.
// PrismJS language definitions trump for my solution.
const fs = require('fs');
var map = require('lang-map');
var components = require('prismjs/components.js');

// vscode files.associations is not an array. Use a dictionary instead.
var assocDict = {};
var languages = [];

for (var key in components.languages) {
    if (components.languages.hasOwnProperty(key) && key != 'meta') {
        var language = components.languages[key];
        var langTemp = {
          id : key
        };
        langTemp.aliases = [];

        // vscode doesn't support title, but I want to use it
        if (typeof language.title != 'undefined')
            langTemp.title = language.title;

        if (typeof language.alias != 'undefined'){
            if (Array.isArray(language.alias)){
                langTemp.aliases = language.alias;
            }
            else{

View more ways to use prismjs

Prism

Prism is a lightweight, robust, and elegant syntax highlighting library. It's a spin-off project from Dabblet.

You can learn more on prismjs.com.

Why another syntax highlighter?

More themes for Prism!

Contribute to Prism!

Important Notice

We are currently working on Prism v2 and will only accept security-relevant PRs for the time being.

Once work on Prism v2 is sufficiently advanced, we will accept PRs again. This will be announced on our Discussion page and mentioned in the roadmap discussion.

Prism v1 contributing notes

Prism depends on community contributions to expand and cover a wider array of use cases. If you like it, consider giving back by sending a pull request. Here are a few tips:

Read the documentation. Prism was designed to be extensible.
Do not edit prism.js, it’s just the version of Prism used by the Prism website and is built automatically. Limit your changes to the unminified files in the components/ folder. prism.js and all minified files are generated by our build system (see below).
Use npm ci to install Prism's dependencies. Do not use npm install because it will cause non-deterministic builds.
The build system uses gulp to minify the files and build prism.js. With all of Prism's dependencies installed, you just need to run the command npm run build.
Please follow the code conventions used in the files already. For example, I use tabs for indentation and spaces for alignment. Opening braces are on the same line, closing braces on their own line regardless of construct. There is a space before the opening brace. etc etc.
Please try to err towards more smaller PRs rather than a few huge PRs. If a PR includes changes that I want to merge and also changes that I don't, handling it becomes difficult.
My time is very limited these days, so it might take a long time to review bigger PRs (small ones are usually merged very quickly), especially those modifying the Prism Core. This doesn't mean your PR is rejected.
If you contribute a new language definition, you will be responsible for handling bug reports about that language definition.
If you add a new language definition or plugin, you need to add it to components.json as well and rebuild Prism by running npm run build, so that it becomes available to the download build page. For new languages, please also add a few tests and an example in the examples/ folder.
Go to prism-themes if you want to add a new theme.

Thank you so much for contributing!!

Software requirements

Prism will run on almost any browser and Node.js version but you need the following software to contribute:

Node.js >= 10.x
npm >= 6.x

Translations

简体中文 (if unavailable, see here)

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FAQs

What is prismjs?

Lightweight, robust, elegant syntax highlighting. A spin-off project from Dabblet. Visit Snyk Advisor to see a full health score report for prismjs, including popularity, security, maintenance & community analysis.

Is prismjs popular?

The npm package prismjs receives a total of 7,161,829 weekly downloads. As such, prismjs popularity was classified as a key ecosystem project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is prismjs well maintained?

We found that prismjs demonstrated a healthy version release cadence and project activity. It has a community of 370 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is prismjs safe to use?

The npm package prismjs 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 30 November-2022, at 20:40 (UTC).

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prismjs

Lightweight, robust, elegant syntax highlighting. A spin-off project from Dabblet. 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

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Popularity

Weekly Downloads (7,161,829)

Direct Usage Popularity

Community

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Maintenance

Commit Frequency

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Package

Not sure how to use prismjs?

Prism

Contribute to Prism!

Important Notice

Software requirements

Translations

prismjs development dependencies

Explore Packages From The Same Category

FAQs

What is prismjs?

Is prismjs popular?

Is prismjs well maintained?

Is prismjs 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 (7,161,829)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Not sure how to use prismjs?

Prism

Contribute to Prism!

Important Notice

Software requirements

Translations

prismjs development dependencies

Explore Packages From The Same Category

Explore Related Categories

FAQs

What is prismjs?

Is prismjs popular?

Is prismjs well maintained?

Is prismjs 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

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