Package Exports

@snowpack/plugin-postcss

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@snowpack/plugin-postcss) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

@snowpack/plugin-postcss

Run PostCSS on all .css files, including ones generated from Sass, Vue, and Svelte.

Usage

From a terminal, run the following:

npm install --save-dev @snowpack/plugin-postcss postcss

Then add this plugin to your Snowpack config:

// snowpack.config.mjs
export default {
  plugins: ['@snowpack/plugin-postcss'],
};

Lastly, add a postcss.config.js file to the root of your project as you would normally:

const cssnano = require('cssnano');
const postcssPresetEnv = require('postcss-preset-env');

module.exports = {
  plugins: [cssnano(), postcssPresetEnv()],
};

Plugin Options

Name	Type	Description
`input`	`string[]`	File extensions to transform (default: `['.css']`)
`config`	`string \| object`	(optional) Pass in a PostCSS config object or path to your PostCSS config on disk