SonarJS Save

SonarSource Static Analyzer for JavaScript and TypeScript

Project README

Quality Gate Coverage

This SonarSource project is a static code analyser for JavaScript, TypeScript and CSS languages.

:arrow_right: Have some feedback?

:arrow_right: eslint-plugin-sonarjs, our plugin for ESLint


  • Advanced rules based on pattern matching and control flow analysis
  • ~280 rules for JavaScript and TypeScript
  • ~30 rules for CSS
  • Compatible with ECMAScript 2015-2020
  • React JSX, Flow and Vue support for JavaScript and TypeScript
  • CSS, SCSS, Less, also 'style' inside PHP, HTML and VueJS files
  • Metrics (complexity, number of lines etc.)
  • Import of test coverage reports
  • Import of ESLint, TSLint and Stylelint issues


You can find documentation here

Have question or feedback?

SonarSource Community Forum

If you want to report a bug, request a feature or provide other kind of feedback, please use SonarQube Community Forum. Please do not forget to specify the details of your request, code reproducer, versions of projects you use.


1. Request a new feature

To request a new feature, create a new thread in SonarSource Community Forum. Even if you plan to implement it yourself and submit it back to the community, please create a thread to be sure that we can follow up on it.

2. Pull Request

To submit a contribution, create a pull request for this repository. Please make sure that you follow our code style and all tests are passing.

Work with us

Would you like to work on this project full-time? We are hiring! Check out


Copyright 2011-2021 SonarSource.

Licensed under the GNU Lesser General Public License, Version 3.0

Open Source Agenda is not affiliated with "SonarJS" Project. README Source: SonarSource/SonarJS

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