autoprefixer

v10.4.20

Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website For more information about how to use this package see README

Latest version published 4 months ago

License: MIT

NPM

GitHub

Package Health Score

86 / 100

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

Explore Similar Packages

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
10.4.20	\|	08/2024	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
9.8.8	\|	10/2021		0 C 0 H 0 M 0 L	0 H 0 M 0 L
10.3.7	\|	10/2021		0 C 0 H 0 M 0 L	0 H 0 M 0 L
8.6.5	\|	07/2018		0 C 0 H 0 M 0 L	0 H 0 M 0 L
8.5.2	\|	05/2018		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

Is your project affected by vulnerabilities?

Scan your projects for vulnerabilities. Fix quickly with automated fixes. Get started with Snyk for free.

Get started free

Popularity

Key ecosystem project

Weekly Downloads (17,930,232)

GitHub Stars: 21.71K
Forks: 1.25K
Contributors: 180

Direct Usage Popularity

The npm package autoprefixer receives a total of 17,930,232 downloads a week. As such, we scored autoprefixer popularity level to be Key ecosystem project.

Based on project statistics from the GitHub repository for the npm package autoprefixer, we found that it has been starred 21,711 times.

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: Yes
Code of Conduct: No
Contributors: 180
Funding: Yes

A good and healthy external contribution signal for autoprefixer 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 autoprefixer is missing a Code of Conduct.

Embed Package Health Score Badge

Maintenance

Sustainable

Commit Frequency

Open Issues: 39
Open PR: 1
Last Release: 4 months ago
Last Commit: 4 months ago

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

We found that autoprefixer 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.

Keep your project healthy

Check your package.json

Ensure all the packages you're using are healthy and well-maintained

Snyk Vulnerability Scanner

Get health score & security insights directly in your IDE

Package

Node.js Compatibility: ^10 || ^12 || >=14

Age: 12 years
Dependencies: 6 Direct
Versions: 246
Install Size: 199 kB
Dist-tags: 1
# of Files: 83
Maintainers: 1
TS Typings: Yes

autoprefixer 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 autoprefixer?

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

oklai / koala / src / app / scripts / compilers / LessCompiler.js View on Github

var saveCss = function (css) {
        // remove local file path prefix
        if (settings.lineComments || settings.debugInfo) {
            var rootDir = options.paths[0] + path.sep;
                rootDir = rootDir.replace(/\\/g, '\\\\');
            css = css.replace(new RegExp(rootDir, 'g'), '');
        }

        // auto add css prefix
        if (settings.autoprefix) {
            css = require('autoprefixer').process(css).css;
            if (settings.sourceMap) {
                css = css + '\n/*# sourceMappingURL=' + path.basename(output) + '.map */'
            }
        }

        //write css code into output
        fs.writeFile(output, css, 'utf8', function (wErr) {
            if (wErr) {
                triggerError(wErr);
            } else {
                emitter.emit('done');
                emitter.emit('always');

                //add watch import file
                common.watchImports('less', filePath);
            }

View more ways to use autoprefixer

Autoprefixer

PostCSS plugin to parse CSS and add vendor prefixes to CSS rules using values from Can I Use. It is recommended by Google and used in Twitter and Alibaba.

Write your CSS rules without vendor prefixes (in fact, forget about them entirely):

::placeholder {
  color: gray;
}

.image {
  background-image: url(image@1x.png);
}
@media (min-resolution: 2dppx) {
  .image {
    background-image: url(image@2x.png);
  }
}

Autoprefixer will use the data based on current browser popularity and property support to apply prefixes for you. You can try the interactive demo of Autoprefixer.

::-moz-placeholder {
  color: gray;
}
::placeholder {
  color: gray;
}

.image {
  background-image: url(image@1x.png);
}
@media (-webkit-min-device-pixel-ratio: 2),
       (min-resolution: 2dppx) {
  .image {
    background-image: url(image@2x.png);
  }
}

Twitter account for news and releases: @autoprefixer.

Docs

Read full docs here.

autoprefixer dependencies

browserslist caniuse-lite fraction.js normalize-range picocolors postcss-value-parser

FAQs

What is autoprefixer?

Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website. Visit Snyk Advisor to see a full health score report for autoprefixer, including popularity, security, maintenance & community analysis.

Is autoprefixer popular?

The npm package autoprefixer receives a total of 17,930,232 weekly downloads. As such, autoprefixer popularity was classified as a key ecosystem project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is autoprefixer well maintained?

We found indications that autoprefixer maintenance is sustainable demonstrating some project activity. We saw a total of 180 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is autoprefixer safe to use?

The npm package autoprefixer 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 22 November-2024, at 04:16 (UTC).

Build a secure application checklist

Select a recommended open source package

Minimize your risk by selecting secure & well maintained open source packages

DONE

Scan your app for vulnerabilities

Scan your application to find vulnerabilities in your: source code, open source dependencies, containers and configuration files

SCAN NOW

Fix identified vulnerabilities

Easily fix your code by leveraging automatically generated PRs

AUTO FIX

Monitor for new issues

New vulnerabilities are discovered every day. Get notified if your application is affected

MONITOR APP