cutesy 1.0rc1

A linter & formatter for consistent HTML code, or else.

Cutesy 🥰

A cute little HTML linter, until y̵ou ma̴k̵e i̴͌ͅt̴̖̀ a̵̤̤͕̰͐̅͘͘n̶̦̣͙̑̌̆̄ǵ̷̗̗̀͝r̷̭̈́͂͘ẙ̶͔̟̞̊̈…̴̢͘

Cutesy reformats & lints HTML documents, including HTML templates. It ensures consistent indentation, line breaks, and formatting while automatically fixing most issues.

First-class support for your favorite frameworks ❤️

• Full support for Django templates 🐍💕
• Sorts classes for TailwindCSS 💖✨
• Works with AlpineJS and HTMX ⚡💘

Features ✨

• Auto-fix: Automatically corrects most formatting issues
• Configurable: Extensive configuration options for your project's needs
• Fast: Rust core for high performance

Status

Table of Contents

• Quick Start
• Installation
• Basic Usage
• Configuration
• Framework Support
• Examples
• Documentation
• Benefits
• Badge
• License
• Contributing

🚀 Quick Start

Install:

pip install cutesy

Format your HTML files:

cutesy "*.html" --fix

For Django projects with TailwindCSS:

cutesy "templates/**/*.html" --fix --extras=[django,tailwind]

Installation

Cutesy requires Python 3.12+ and works on Linux, macOS, and Windows.

Basic Installation:

pip install cutesy

For system-wide CLI tool:

pipx install cutesy

Development Installation:

git clone https://github.com/chasefinch/cutesy.git
cd cutesy
pip install -e .

📚 Detailed guide: See Installation Documentation for editor integration, pre-commit hooks, and CI/CD setup.

Basic Usage

Command Line

Check files for issues:

cutesy "*.html"                    # Check all HTML files
cutesy "templates/**/*.html"       # Check recursively
cutesy --code '<div>test</div>'    # Check code string

Fix issues automatically:

cutesy "*.html" --fix              # Fix all issues
cutesy "*.html" --fix --quiet      # Fix quietly
cutesy "*.html" --return-zero      # Don't fail CI on issues

Key Options

Option	Description	Example
--fix	Auto-fix issues (recommended)	cutesy "*.html" --fix
--extras	Enable template/framework support	--extras=[django,tailwind]
--ignore	Ignore specific rules	--ignore=[F1,D5]
--quiet	Suppress detailed output	--quiet
--check-doctype	Process non-HTML5 files	--check-doctype

Configuration

Configuration Files

Create a cutesy.toml file in your project:

fix = true
extras = ["django", "tailwind"]
indentation_type = "spaces"
line_length = 99
ignore = ["F1"]  # Ignore specific rules

Also supports:

• pyproject.toml (under [tool.cutesy])
• setup.cfg (under [cutesy])

Common Configurations

Django + TailwindCSS:

fix = true
extras = ["django", "tailwind"]
line_length = 120
max_items_per_line = 6

📚 Complete guide: See Configuration Documentation for all options and examples.

Framework Support

Django Templates

Enable Django template processing:

cutesy "templates/*.html" --fix --extras=django

Supports:

• {% %} template tags with proper indentation
• {{ }} variables
• Template inheritance ({% extends %}, {% block %})
• Complex template logic with nested HTML

Example transformation:

<!-- Before -->
{% if user.is_authenticated %}
<div class="welcome">
        <h1>Welcome, {{ user.name }}!</h1>
{% endif %}

<!-- After -->
{% if user.is_authenticated %}
    <div class="welcome">
        <h1>Welcome, {{ user.name }}!</h1>
    </div>
{% endif %}

TailwindCSS

Automatic class sorting and organization:

cutesy "*.html" --fix --extras=tailwind

Features:

• Smart sorting: Groups utility classes logically
• Responsive prefixes: Maintains sm:, md:, lg: order
• Pseudo-classes: Preserves hover:, focus:, etc.
• Custom classes: Keeps your custom classes at the end

Example:

<!-- Before -->
<div class="text-red-500 p-4 bg-white hover:bg-gray-100 md:p-8 rounded-lg">

<!-- After -->
<div class="bg-white hover:bg-gray-100 p-4 md:p-8 rounded-lg text-red-500">

AlpineJS & HTMX

Cutesy works great with attribute-heavy frameworks:

• Proper indentation for multi-line attributes
• Whitespace normalization inside attributes
• Consistent formatting across your components

Examples

Cutesy ensures that HTML documents contain consistent whitespace, follow best practices, and adhere to common conventions. In --fix mode, Cutesy turns this:

    <!doctype html>
<html>
                    <head>
        <title>Cutesy 🥰 demo</title>
    </head>
<body>
            <h1>Hi     there!</h1>


            {% if request.user.is_authenticated %}
                    <p>Cutesy is so happy      when your code is neat.</p>
                            {% endif %}



                <div     class='danger-zone'
                        id="lintTrap"   ></div    >
                    </body>
</html>

…into this:

<!doctype html>
<html>
<head>
    <title>Cutesy 🥰 demo</title>
</head>
<body>
    <h1>Hi there!</h1>

    {% if request.user.is_authenticated %}
        <p>Cutesy is so happy when your code is neat.</p>
    {% endif %}

    <div id="lintTrap" class="danger-zone"></div>
</body>
</html>

Real-World Usage

Django Project:

# Format all templates
cutesy "templates/**/*.html" --fix --extras=[django,tailwind]

# Check before committing
cutesy "templates/**/*.html" --quiet

Static Site:

# Format with custom config
cutesy "src/**/*.html" --fix --line-length=120

# Format specific files
cutesy "src/components/*.html" --fix --extras=tailwind

Documentation

Document	Description
Installation Guide	Complete installation instructions, editor integration, CI/CD setup
Configuration Guide	All configuration options, file formats, project examples
Rules Reference	Complete list of all rules with examples and fixes
Development Guide	Contributing, testing, development setup, Rust extensions
Distribution Guide	PyPI publishing, Homebrew formula, package management

Benefits

• ✅ Validate AI code output - Catch inconsistencies in generated HTML
• ✅ Enforce team standards - Consistent formatting across all developers
• ✅ Catch errors early - Find malformed HTML and template syntax issues
• ✅ Save time - No more manual formatting or style discussions
• ✅ Better code reviews - Focus on logic, not formatting
• ✅ Framework integration - Works with your existing tools and workflows

Badge

Show off how Cutesy keeps you in line.

[![code style: cutesy](https://img.shields.io/badge/code_style-cutesy_🥰-fd7f9c.svg?style=flat)](https://github.com/chasefinch/cutesy)

License

MIT License - see LICENSE file for details.

Contributing

We welcome contributions! Whether it's:

• 🐛 Bug reports via GitHub Issues
• 💡 Feature requests via GitHub Discussions
• 🔧 Code contributions via Pull Requests
• 📖 Documentation improvements

See our Development Guide for getting started.

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Keep your HTML tidy with Cutesy! 🥰

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