RollupError: "TreeshakingPreset" is not exported by node_modules/rollup/dist/rollup.d.ts

[moltar]

I am using tsup with the --dts-resolve option, which essentially inlines the type into the bundle.

My use case is to inline tsup's own Options type for some internal tooling.

I am running into an error in the rollup package:

RollupError: "TreeshakingPreset" is not exported by "../../node_modules/rollup/dist/rollup.d.ts", imported by "node_modules/tsup/dist/index.d.ts".

It happens here:

rollup/src/rollup/types.d.ts

Line 506 in 6cb637d

type TreeshakingPreset = 'smallest' | 'safest' | 'recommended';

I can confirm that when I did export it (by editing the file in node_modules), the error went away.

Would you be open to exporting this type?

I can add a PR.

[lukastaegert]

Would you be open to exporting this type?

Sure, there is no problem in making this public, PR welcome!