Fix errors thrown by detecting content files with oxide (#942)

Author: hampustagerud

package-lock.json

@@ -39,6 +39,7 @@
     "@tailwindcss/forms": "0.5.3",
     "@tailwindcss/language-service": "*",
     "@tailwindcss/line-clamp": "0.4.2",
+    "@tailwindcss/oxide": "^4.0.0-alpha.11",
     "@tailwindcss/typography": "0.5.7",
     "@types/color-name": "^1.1.3",
     "@types/culori": "^2.1.0",

packages/tailwindcss-language-server/package.json

@@ -455,14 +455,18 @@ async function* detectContentFiles(base: string): AsyncIterable<string> {
 
     // This isn't a v4 project
     const oxide = await import(oxidePath)
-    if (!oxide.scanDir) {
+
+    function validateOxide(input: any): input is typeof import('@tailwindcss/oxide') {
+      return !!oxide.scanDir
+    }
+
+    if (!validateOxide(oxide)) {
       return
     }
 
-    let { files, globs } = await oxide.scanDir({ base, globs: true })
+    let { files } = oxide.scanDir({ base, globs: true })
 
     yield* files
-    yield* globs
   } catch {
     //
   }