Is it possible to bundle all packages into a single file?

[jolo-dev]

Perhaps it is possible, but I cannot find it in the documentation, but I am looking for something similar to esbuild's --bundle in the CLI.

[sxzz]

It bundles all files into a single file if you have only one entry point. If you are using dynamic imports, try enabling outputOptions.inlineDynamicImports.

Currently, Rolldown has not yet resolved rolldown/rolldown#4437, so there is no documentation available for this feature.

[sxzz]

Could you elaborate on your expectations? Do you need to handle dependencies? For more information, please refer to: https://tsdown.dev/guide/dependency-handling

[jolo-dev]

Ah I expect something like this
https://stackblitz.com/edit/github-8vubcwde?file=formatDate-esbuild.js

I used npx esbuild --bundle --format=esm --target=node --outfile=formatDate-esbuild.js ./src/formatDate.ts

[sxzz]

As docs said https://tsdown.dev/guide/dependency-handling#default-behavior, tsdown will NOT bundle dependencies in package.json. Please move them to devDependencies.

[jolo-dev]

I get a 404 on this page.
But yes, moving to the devDependencies works.

Thank you!

[sxzz]

Moved to https://tsdown.dev/options/dependencies