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HTML/CSS Guardrails - Stylelint Clean

Stylelint Clean

html.stylelint-clean

Ensures Stylelint reports no errors and fewer warnings than the configured threshold. Stylelint catches invalid properties, formatting issues, and common CSS/SCSS/LESS mistakes.

stylelint css linting stylesheet quality scss less

Compatible Integrations

This guardrail works with the following integrations. Click to see how to use Stylelint Clean with each collector.

Enable This Guardrail

Add the parent policy to your lunar-config.yml to enable this guardrail.

📄 lunar-config.yml
policies:
  - uses: github://earthly/lunar-lib/policies/html@v1.0.5
    include: [stylelint-clean]
    # with: ...

How This Guardrail Works

This guardrail is part of the HTML/CSS Guardrails policy. It evaluates data collected by integrations and produces a pass/fail check with actionable feedback.

When enabled, this check runs automatically on every PR and in AI coding workflows, providing real-time enforcement of your engineering standards.

Learn How Lunar Works
1
Integrations Gather Data
Collectors extract metadata from code, CI pipelines, tool outputs, and scans
2
{ } Centralized as JSON
All data merged into each component's unified metadata document
3
This Guardrail Checks Current
Stylelint Clean runs and provides pass/fail feedback

Configuration Options

These inputs can be configured in your lunar-config.yml to customize how the parent policy (and this guardrail) behaves.

Input Required Default Description
max_htmlhint_warnings Optional 0 Maximum allowed HTMLHint warnings (0 = must be clean)
max_stylelint_warnings Optional 0 Maximum allowed Stylelint warnings (0 = must be clean)
HTML/CSS Guardrails

HTML/CSS Guardrails

This guardrail is part of the HTML/CSS Guardrails policy, which includes 2 guardrails for devex build and ci.

View Policy

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