{"library":"postcss-loader","type":"library","category":null,"description":"Webpack loader that processes CSS with PostCSS. Current stable version is 8.2.1, released February 2026, requiring Node.js >=18.12.0 and webpack ^5.0.0. Supports automatic configuration file discovery (postcss.config.js, etc.) and ESM configs via jiti v2. Key differentiator: official webpack integration for PostCSS, handles source maps, CSS-in-JS via execute option, and supports Rspack as optional peer dependency.","language":"javascript","status":"active","version":"8.2.1","tags":["javascript","css","postcss","postcss-runner","webpack","webpack-loader"],"install":[{"cmd":"npm install postcss-loader","imports":["module.exports = { module: { rules: [ { test: /\\.css$/i, use: ['style-loader', 'css-loader', 'postcss-loader'] } ] } }"]},{"cmd":"yarn add postcss-loader","imports":[]},{"cmd":"pnpm add postcss-loader","imports":[]}],"homepage":"https://webpack.js.org/loaders/postcss-loader/","github":"https://github.com/webpack/postcss-loader","docs":null,"changelog":null,"pypi":null,"npm":"https://www.npmjs.com/package/postcss-loader","openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"18–22","success_rate":0,"avg_install_s":null,"avg_import_s":null,"wheel_type":null},"url":"https://checklist.day/v1/registry/postcss-loader/compatibility"},"provenance":{"verified_status":null,"verified_at":null,"last_verified":"Wed Jun 17","next_check":"Fri Jul 24","install_tag":null}}