fix(rsc): ensure ".js" suffix for internal virtual modules

hi-ogawa · hi-ogawa · commit ea448f027ee3 · 2025-08-20T11:41:39.000+09:00
diff --git a/packages/plugin-rsc/src/plugin.ts b/packages/plugin-rsc/src/plugin.ts
@@ -1821,9 +1821,12 @@ export function vitePluginRscCss(
               continue
             }
           }
+
+          // ensure other plugins treat it as a plain js file
+          // e.g. https://github.com/vitejs/rolldown-vite/issues/372#issuecomment-3193401601
           const importId = `virtual:vite-rsc/importer-resources?importer=${encodeURIComponent(
             importer,
-          )}`
+          )}&lang.js`
 
           // use dynamic import during dev to delay crawling and discover css correctly.
           let replacement: string

Original file line number	Diff line number	Diff line change
`@@ -1821,9 +1821,12 @@ export function vitePluginRscCss(`
`1821`	`1821`	`continue`
`1822`	`1822`	`}`
`1823`	`1823`	`}`
	`1824`	`+`
	`1825`	`+ // ensure other plugins treat it as a plain js file`
	`1826`	`+ // e.g. https://github.com/vitejs/rolldown-vite/issues/372#issuecomment-3193401601`
`1824`	`1827`	const importId = `virtual:vite-rsc/importer-resources?importer=${encodeURIComponent(
`1825`	`1828`	`importer,`
`1826`		- )}`
	`1829`	+ )}&lang.js`
`1827`	`1830`
`1828`	`1831`	`// use dynamic import during dev to delay crawling and discover css correctly.`
`1829`	`1832`	`let replacement: string`