사용 방법
- 설치 명령을 복사하고 자신의 에이전트 환경에 설치하기 전에 소스 패키지를 확인하세요.
- 필요한 도구, 인증 정보, 지원 환경은 원본 문서에서 확인하세요.
- 입력과 원하는 산출물을 설명하고 출처와 결과를 대조하세요.
npx skills add https://github.com/rstackjs/agent-skills --skill rspack-best-practices시작 전 확인
- 설치에는 모델 구독, API 한도, 파일 접근 권한이 포함되지 않습니다.
- 별점 수와 설치 수는 활동 지표이며 독립적인 품질·보안 검증이 아닙니다.
원본 저장소의 제목, 예시, 코드, 표, 링크, 이미지를 유지해 표시합니다.
Rspack best practices
Apply these rules when writing or reviewing Rspack projects.
Configuration
- Use
rspack.config.tsanddefineConfig - Define explicit
entryvalues for multi-page applications - Keep one main config and branch by
process.env.NODE_ENVonly when needed - Keep rule conditions narrow and explicit (
test,include,exclude,resourceQuery) - Prefer built-in Rspack plugins/loaders over community JS alternatives when equivalent features exist
CLI
If @rspack/cli is installed:
- Use
rspack devfor local development - Use
rspack buildfor production build - Use
rspack previewonly for local production preview
Type checking
- Use
ts-checker-rspack-pluginfor integrated dev/build type checks - Or run
tsc --noEmit/vue-tsc --noEmitas an explicit script step
CSS
Choose one strategy:
- Built-in CSS (
type: 'css' | 'css/auto' | 'css/module') for modern setups css-loader+CssExtractRspackPluginfor webpack migration compatibilitystyle-loaderfor pure style-in-JS runtime injection scenarios
Optional:
- Use
builtin:lightningcss-loaderwhen goals are syntax downgrade + vendor prefixing - Use
sass-loader/less-loaderfor preprocessing Sass/Less files - Use
@tailwindcss/webpackfor Tailwind CSS integration
Bundle size optimization
- Prefer dynamic
import()for non-critical code paths - Prefer lightweight libraries where possible
- Keep
targetaligned with real compatibility requirements
Asset management
- Import source-managed assets from project source directories, not from
public - Reference
publicfiles by absolute URL path - Prefer asset modules (
asset,asset/resource,asset/inline,asset/source) over legacyfile-loader/url-loader/raw-loader
Profiling
- Use Node CPU profiling (
--cpu-prof) when JavaScript-side overhead is suspected - Use
RSPACK_PROFILE=OVERVIEWand analyze trace output for compiler-phase bottlenecks - Replace known slow stacks first (
babel-loader, PostCSS, terser) with Rspack built-ins when feasible
Security
- Do not publish
.mapfiles to public servers/CDNs when production source maps are enabled
Documentation
- For the latest (v2) docs, read http://rspack.rs/llms.txt
- For Rspack v1 docs, read http://v1.rspack.rs/llms.txt

