Question: Manually importing chunks server-side

Sorry, this is a question, not a bug.

I am migrating an app from Webpack and I am using the `webpackChunkName` feature, which is not currently supported by esbuild. I am determined to make this work though because the improvement to my workflow is so enormous (thanks!).

esbuild is currently creating chunks that are not exactly aligned with what I want, because of the aforementioned lack of `webpackChunkName` support. To get around this, I am hoping to manually concatenate the relevant chunks server-side.

I will need to manually parse through the main chunk to find the chunk IDs (I can do this), but I am struggling with how to make the exports/imports work.

The chunks have this at the bottom:

```
export{fa as a,Kf as b,Jf as c,G2 as d,$1 as e,PC as f, [...]
```

and the main chunk has this:

```
import{Oa as ie,Sa as he,Ta as we, [...]} from"/[...]/chunk.TJ4BB7AT.js";
```

Question is: what modifications do I need to do so that I can manually put the split chunks at the top of the main chunk?

Thanks!

No source file, test, or entry point is named. Start by reviewing the generated main chunk and split chunks shown in the report, then determine whether the requested webpackChunkName behavior or server-side concatenation is supported. Done would require a documented, supported way to achieve the requested chunk layout.

Written by the indexing model from the issue text.