fix: skip fields not supported by rolldown for rolldown-vite

[sapphi-red]

Description

Skip fields that are not supported by rolldown when it's running with rolldown-vite.

This PR will make ecosystem-ci pass with rolldown-vite.

Linked Issues

Additional Context

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[sapphi-red]

This part can be reverted once rolldown/rolldown#3500 lands.

[brc-dd]

One issue is still there:

vitepress/src/node/plugin.ts

Line 59 in ab0e0cb

chunk.type === 'chunk' &&

chunk.type is undefined when using rolldown-vite. So lean chunk generation is not working properly. It is used like this:

vitepress/src/node/plugin.ts

Lines 319 to 335 in ab0e0cb

	renderChunk(code, chunk) {
	if (!ssr && isPageChunk(chunk as Rollup.OutputChunk)) {
	// For each page chunk, inject marker for start/end of static strings.
	// we do this here because in generateBundle the chunks would have been
	// minified and we won't be able to safely locate the strings.
	// Using a regexp relies on specific output from Vue compiler core,
	// which is a reasonable trade-off considering the massive perf win over
	// a full AST parse.
	code = code.replace(staticInjectMarkerRE, (_, str1, str2, flag) => {
	const str = str1 || str2
	const quote = str[0]
	return `createStaticVNode(${quote}__VP_STATIC_START__${str.slice(1, -1)}__VP_STATIC_END__${quote}, ${flag})`
	})
	return code
	}
	return null
	},

If I remove that chunk.type condition it works fine. Is this expected?

const isPageChunk = (
  chunk: Rollup.OutputAsset | Rollup.OutputChunk | Rollup.RenderedChunk
): chunk is Rollup.OutputChunk | Rollup.RenderedChunk =>
  !!(
    (!('type' in chunk) || chunk.type === 'chunk') &&
    chunk.isEntry &&
    chunk.facadeModuleId &&
    chunk.facadeModuleId.endsWith('.md')
  )

The older types had:

https://github.com/rollup/rollup/blob/7536ffb3149ad4aa7cda4e7ef343e5376e2392e1/src/rollup/types.d.ts#L925-L944

Looks like now it doesn't have type set?

[sapphi-red]

@brc-dd Ah, that is a bug. I've made a fix at rolldown/rolldown#4553

[brc-dd]

Merged it for now. I believe the rolldown fix will be pulled automatically once rolldown-vite updates to it. Anyway it's not breaking anything major and the sites work fine even with the current rolldown-vite version.