Stylelint
UnclaimedA mighty CSS linter that helps you avoid errors and enforce conventions.
Visit WebsiteFreeVisit Website
What is Stylelint?
Stylelint (code review): A mighty CSS linter that helps you avoid errors and enforce conventions. Stylelint is a powerful CSS linter designed to help developers maintain high-quality, error-free, and consistent CSS codebases. It provides over 100 built-in rules for modern CSS syntax and features, enabling users to catch common mistakes like malformed grid areas, duplicate selectors, and misspelled property names. Key capabilities: Over 100 built-in rules for modern CSS syntax and features, Supports plugins for custom rules, Automatically fixes problems where possible, Supports shareable configurations, Customizable to exact project needs. Stylelint is free to use with no paid tier. Buyers most often compare Stylelint against CodeClimate, SonarQube, Trunk.
TL;DR - Stylelint
- A powerful CSS linter with over 100 built-in rules for modern CSS.
- Helps avoid errors and enforce coding conventions in CSS.
- Highly extensible with plugins, custom syntaxes, and shareable configurations.
Pricing: Free forever
Best for: Individuals & startups
Pros & Cons
Pros
- Prevents a wide range of CSS errors and problematic code patterns.
- Enforces consistent coding conventions across projects and teams.
- Highly extensible and configurable to suit diverse project requirements.
- Supports various CSS-like syntaxes and embedded styles.
- Robust and well-tested, trusted by major companies.
Cons
- Requires initial setup and configuration to match project standards.
- May require learning custom rule creation for very specific use cases.
Key Features
Over 100 built-in rules for modern CSS syntax and featuresSupports plugins for custom rulesAutomatically fixes problems where possibleSupports shareable configurationsCustomizable to exact project needsExtracts embedded styles from HTML, Markdown, and CSS-in-JS template literalsParses CSS-like languages like SCSS, Sass, Less, and SugarSSComprehensive test suite with over 95% coverage
Pricing Plans
Open Source
Free
- 100+ built-in rules for modern CSS syntax and features
- Supports plugins for custom rules
- Automatically fixes problems where possible
- Supports shareable configs
- Customizable
- 15k unit tests
- Trusted by companies worldwide
- Extract embedded styles from HTML, Markdown and CSS-in-JS template literals
- Parse CSS-like languages like SCSS, Sass, Less and SugarSS
- Avoid errors (invalid, problematic, unknown things)
- Enforce conventions (disallow things, enforce naming patterns, set limits, specify notations)
About Stylelint
By Toolradar Team·
Stylelint is a powerful CSS linter designed to help developers maintain high-quality, error-free, and consistent CSS codebases. It provides over 100 built-in rules for modern CSS syntax and features, enabling users to catch common mistakes like malformed grid areas, duplicate selectors, and misspelled property names. Beyond error prevention, Stylelint helps enforce coding conventions by allowing users to disallow specific units, enforce naming patterns for custom properties, set limits on selector types, and specify notations for modern color functions.
The tool is highly extensible, supporting plugins for custom rules, shareable configurations, and the ability to parse CSS-like languages such as SCSS, Sass, Less, and SugarSS. It can also extract embedded styles from HTML, Markdown, and CSS-in-JS template literals. Stylelint is configurable to exact project needs, boasts a robust test suite with high coverage, and is trusted by major companies like Google and GitHub, making it a reliable choice for individual developers and large teams alike. It is recommended to be used alongside a pretty printer like Prettier for a comprehensive code quality workflow.
Reviews
Be the first to review Stylelint
Your take helps the next buyer. Verified LinkedIn reviewers get a badge.
Write a reviewBest Stylelint Alternatives
Top alternatives based on features, pricing, and user needs.
Explore More
Stylelint FAQ
How does Stylelint handle non-standard CSS or CSS-like languages such as SCSS, Sass, Less, or SugarSS?
Stylelint can parse CSS-like languages by extending its capabilities. It supports custom syntaxes that allow it to process these languages, including embedded styles within HTML, Markdown, and CSS-in-JS template literals.
What mechanisms does Stylelint provide for enforcing specific naming patterns, such as for custom properties?
Stylelint allows users to enforce naming patterns through its configurable rules. This enables setting conventions like specific naming schemes for custom properties or disallowing certain units.
Can Stylelint automatically correct identified problems in CSS code?
Yes, Stylelint can automatically fix problems where possible. This feature helps streamline the development process by resolving common issues without manual intervention.
What is the extent of Stylelint's built-in rule set, and how does it ensure robustness?
Stylelint includes over 100 built-in rules for modern CSS syntax and features. Its robustness is further ensured by having 15,000 unit tests and a comprehensive test suite with over 95% coverage.
How does Stylelint integrate with other tools in a development workflow, specifically pretty printers?
Stylelint is designed to be complementary to pretty printers like Prettier. While Stylelint focuses on linting and enforcing conventions, pretty printers handle code formatting, and together they ensure consistent and error-free code.
Source: stylelint.io