Vite depOptimizer doesn't include the assets files

[luxp]

Describe the bug

Vite depOptimizer doesn't include the assets like css files which are extracted to dist in vite build result. And this cause the build result is different with the result in development.

Just like the example below

import '@luxp/test-vite-deps-optimizer'

And the @luxp/test-vite-deps-optimizer is something like

import './css-in-test-vite-deps-optimizer.css'

Vite doesn't include the css-in-test-vite-deps-optimizer.css in dev mode, but in build result the css content will be extracted to a css file.

Reproduction

Issue can be Reproduction in the repo below.
https://github.com/luxp/vite-deps-optimizer-assets-issue

System Info

• required vite version: v0.20.2
• required Operating System: MacOS 10.15.4
• required Node version: v13.10.1

I guess this issue is related with https://github.com/vitejs/vite/blob/master/src/node/depOptimizer.ts#L229.
The depOptimizer only write the chunk to disk and ignore the assets.

Looking forward for help.

[luxp]

Cool, it works perfectly now. Thanks!