How can I export all types in the generated index.d.ts file?

[LOVETOO]

By default, in the generated .d.ts file, only the type of the entry file is exported; but when other projects use this npm package, they need to use more types, and those types are not exported.

Version number:
rollup@4
typescript@5
rollup-plugin-dts@6

[az-oolloow]

Same question

[eriknoorland]

I seem to have the same issue. All the d.ts files are compiled to the dist/dts/ folder. However, when running the dts plugin it only takes the contents of dist/dts/index.d.ts and ignores the rest of the d.ts files when "bundling".

It seems that if a type is used in the return type of a function it will be packaged but if it's only referenced in the index.ts file as a type of a function argument it won't get packaged. I've added a little example of when it's not packaged where I would expect Data to be packaged as I would like to reference to it from where this library that I'm building is used.

parser.on('data', (data: Data) => eventEmitter.emit('data', data));