snowpackjs/snowpack

The ESM-powered frontend build tool. Fast, lightweight, unbundled.

Convert packages to ESM.

The Skypack SDK.

Run any CLI command as a part of Snowpack’s dev server and production build. Useful for languages not supported by [Snowpack plugins](https://www.snowpack.dev/plugins). This replaces the old `run:*` scripts in your Snowpack config.

A Snowpack plugin to build files in your application using any CLI tool. This plugin passes matching files as input to a custom CLI command and returns the output response as the build result. This is useful for connecting a custom CLI or when no Snowpack

Run [PostCSS](https://github.com/postcss/postcss) on all `.css` files, including ones generated from Sass, Vue, and Svelte.

This plugin adds [Sass](https://sass-lang.com/) support to any Snowpack project. With this plugin, you can import any `*.scss` or `*.sass` Sass file from JavaScript and have it compile to CSS.

Use the [Svelte compiler](https://svelte.dev/docs#Compile_time) to build your `.svelte` files from source. Supports TypeScript and Sass out-of-the-box via [svelte-preprocess](https://github.com/sveltejs/svelte-preprocess).

Use the [Vue 3 compiler](https://www.npmjs.com/package/@vue/compiler-sfc) to build your `.vue` SFC files from source.

This plugin adds TypeScript type checking to any Snowpack project.

Use Babel to build your files from source. Automatically inherits from your local project `.babelrc` or `babel.config.json` files.

Transforms JavaScript files containing React components automatically to enable React Fast Refresh via Snowpack's HMR API.