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Astro Single File

Integration made for Astro that allows to build HTML & CSS in a single file

Astro Single File

Integration made for Astro that allows to build HTML & CSS in a single file

Author Avatar Theme by onmax
Github Stars Github Stars: 21
Last Commit Last Commit: Nov 1, 2025 -
First Commit Created: Aug 8, 2025 -
Astro Single File screenshot

Overview

Astro’s single-file integration is a game-changer for developers looking to streamline their HTML email templates or create seamless web experiences. By bundling CSS and HTML into a single file, it simplifies backend processes and improves efficiency. This integration is particularly useful when external CSS files are cumbersome or when a compact file structure is preferred for clarity and ease of use.

The integration is designed to automatically handle the merging of files during the build process, saving developers valuable time and effort. If you’ve ever spent time wrestling with external styles in your HTML, you’ll appreciate the convenience this feature offers.

Features

  • Single File Bundling: Combines CSS and HTML into one file, making it easier to manage and reducing the clutter in your project.
  • Automatic Installation: Run a single command to set up the integration quickly without manual configurations.
  • Build Process Integration: Hooks into the build process using astro:build:done, ensuring CSS files are merged seamlessly after each build.
  • Configuration Options: Offers flexibility with options to disable minification, configure browser targets, and enable CSS nesting as needed.
  • User-Friendly Troubleshooting: Simple suggestions for resolving common issues like updates not reflecting, ensuring a smooth development experience.
  • Community Support: Active contributions and support from a friendly community, making it easy to get help and share improvements.
  • Inspired by Proven Technology: Built on concepts from vite-plugin-singlefile, it leverages existing knowledge to enhance functionality and reliability.