tsdown - The Elegant Library Bundler Blazing-fast bundler for TypeScript/JavaScript libraries powered by Rolldown and Oxc. When to Use - Building TypeScript/JavaScript libraries for npm - Generating TypeScript declaration files (.d.ts) - Bundling for multiple formats (ESM, CJS, IIFE, UMD) - Optimizing bundles with tree shaking and minification - Migrating from tsup with minimal changes - Building React, Vue, Solid, or Svelte component libraries Quick Start Basic Configuration Core References | Topic | Description | Reference | |-------|-------------|-----------| | Getting Started | Installati…