tsdown

Bundling TypeScript libraries with multiple output formats involves configuring the build to generate ESM, CJS, IIFE, and UMD files simultaneously. This approach uses Rolldown and Oxc to deliver fast build performance while ensuring broad module compatibility.

The fastest way to generate type declarations during a JavaScript library build is using a Rust-powered bundler. This mechanism automatically creates .d.ts files, ensuring robust TypeScript integration without slowing down your build pipeline.

Yes, you can migrate your existing tsup configuration to a faster bundler. Designed as a compatible solution, it streamlines the migration process for complex projects by offering robust configuration options while significantly boosting build speed using Rolldown.

Yes, this bundler supports plugins and hooks for framework integration. These advanced features allow you to customize the bundling process extensively, making it suitable for building reusable UI component libraries across multiple frameworks.

You should use a Rust-based bundler for JavaScript library development to achieve unparalleled build performance. By leveraging Rolldown and Oxc, it drastically reduces build times compared to traditional tools, streamlining the entire bundling process.