Fix: add "CSS" to noExternal hint (#3426)

* chore: add "CSS" to noExternal hint * chore: changeset
withastro · May 24, 2022 · 946630a · 946630a
1 parent 4e3b405
commit 946630a
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diff --git a/.changeset/blue-bottles-explode.md b/.changeset/blue-bottles-explode.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Logs: Add "ssr.noExternal" hint for CSS loaded from npm packages
diff --git a/packages/astro/src/core/errors.ts b/packages/astro/src/core/errors.ts
@@ -47,7 +47,7 @@ const incompatiblePackages = {
 const incompatPackageExp = new RegExp(`(${Object.keys(incompatiblePackages).join('|')})`);
 
 function generateHint(err: ErrorWithMetadata): string | undefined {
-	if (/Unknown file extension \"\.(jsx|vue|svelte|astro)\" for /.test(err.message)) {
+	if (/Unknown file extension \"\.(jsx|vue|svelte|astro|css)\" for /.test(err.message)) {
 		return 'You likely need to add this package to `vite.ssr.noExternal` in your astro config file.';
 	} else {
 		const res = incompatPackageExp.exec(err.stack);