tsdown
✓tsdown is a fast and elegant TypeScript library bundler powered by Rolldown and Oxc
Installation
SKILL.md
tsdown is a next-generation TypeScript library bundler built on Rolldown and Oxc. It provides blazing-fast builds, automatic .d.ts generation, and seamless migration from tsup. Supports Rolldown/Rollup/Unplugin plugins and features smart dependency handling.
| Configuration | Config file setup, defineConfig, multiple configs | core-config | | CLI | Command-line interface and options | core-cli | | Entry Points | Entry files, aliases, glob patterns | core-entry |
| Output | Format (ESM/CJS/IIFE/UMD), directory, target, platform | options-output | | Declaration Files | .d.ts generation, isolatedDeclarations, sourcemaps | options-dts | | Dependencies | External, noExternal, dependency bundling | options-dependencies | | Package Exports | Auto-generating exports, main, module fields | options-package-exports |
tsdown is a fast and elegant TypeScript library bundler powered by Rolldown and Oxc Source: antfu/skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/antfu/skills --skill tsdown- Source
- antfu/skills
- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is tsdown?
tsdown is a fast and elegant TypeScript library bundler powered by Rolldown and Oxc Source: antfu/skills.
How do I install tsdown?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/antfu/skills --skill tsdown Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/antfu/skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01