Installations

npm install postcss-csso-7

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Min. Node Version

>=6.0.0

Node Version

11.15.0

NPM Version

6.9.0 Pull Requests

Open

0

Total

0

Closed

0

Issues

Open

0

Total

0

Closed

0

Releases

Unable to fetch releases

Languages

1

JavaScript

JavaScript (100%)

Developer

a-x-

Download Statistics

Total Downloads

0

Last Day

0

Last Week

0

Last Month

0

Last Year

0

GitHub Statistics

MIT License

52 Commits

1 Watchers

1 Branches

1 Contributors

Updated on Feb 06, 2024

Maintainers

1

View All 1 Contributors

Package Meta Information

Latest Version

3.1.0

Package Id

postcss-csso-7@3.1.0

Unpacked Size

11.26 kB

Size

4.01 kB

File Count

7

NPM Version

6.9.0

Node Version

11.15.0

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

0%

NaN

Compared to previous day

Last Week

0%

NaN

Compared to previous week

Last Month

0%

NaN

Compared to previous month

Last Year

0%

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

1

csso

Peer Dependencies

1

postcss

Dev Dependencies

5

es6-promise-polyfill eslint jscs mocha postcss

postcss-csso-7

PostCSS plugin to minify CSS using CSSO (a CSS minifier with structural optimizations).

Under the hood, the plugin converts PostCSS AST into CSSO's AST, optimises it and converts back. The plugin uses input PostCSS's AST nodes (or their clones) on back convertation, so the shape of original PostCSS's nodes persists the same after compression in most cases (e.g. properties added by other plugins isn't lost). This approach makes it possible to achieve a great performance and generate source maps correctly.

The performance of postcss-csso is approximately the same as CSSO has itself (see CSSO numbers in minifiers comparison table).

If you have any difficulties with the output of this plugin, please use the CSSO tracker.

Install

npm install postcss-csso-7

Usage

1var postcss = require('postcss');
2var csso = require('postcss-csso-7');
3
4postcss([
5    csso
6])
7    .process('.a { color: #FF0000; } .b { color: rgba(255, 0, 0, 1) }')
8    .then(function(result) {
9        console.log(result.css);
10        // .a,.b{color:red}
11    });

Plugin takes the same options as compress() method of CSSO with no exception.

1postcss([
2    csso({ restructure: false })
3])
4    .process('.a { color: #FF0000; } .b { color: rgba(255, 0, 0, 1) }')
5    .then(function(result) {
6        console.log(result.css);
7        // .a{color:red}.b{color:red}
8    });

License

MIT

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

0

SAST

Determines if the project uses static code analysis.

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

1.7

/10

Last Scanned on 2025-07-07

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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