unrun
May 7, 2026 ยท View on GitHub
unrun is a tool that enables running and loading any module at runtime (TypeScript, ESM, CJS, JSX, etc.) by bundling it with Rolldown.
Check the documentation for more details.
Install
npm i unrun
Usage
CLI
npx unrun ./path/to/file.ts
Programmatic API
- Async
import { unrun } from "unrun";
const { module } = await unrun({
path: "./path/to/file.ts", // Path to the module to load
});
- Sync
import { unrunSync } from "unrun";
const { module } = unrunSync({
path: "./path/to/file.ts", // Path to the module to load
});
Credits
unrun is highly inspired by tools like :