Only enable @source inline code lenses on Tailwind CSS v4.1

Author: thecrypticace

packages/tailwindcss-language-server/tests/code-lens/source-inline.test.ts

@@ -10,7 +10,10 @@ defineTest({
     `,
   },
   prepare: async ({ root }) => ({
-    client: await createClient({ root }),
+    client: await createClient({
+      root,
+      features: ['source-inline'],
+    }),
   }),
   handle: async ({ client }) => {
     let document = await client.open({
@@ -46,7 +49,10 @@ defineTest({
     `,
   },
   prepare: async ({ root }) => ({
-    client: await createClient({ root }),
+    client: await createClient({
+      root,
+      features: ['source-inline'],
+    }),
   }),
   handle: async ({ client }) => {
     let document = await client.open({

packages/tailwindcss-language-service/src/codeLensProvider.ts

@@ -20,6 +20,8 @@ export async function getCodeLens(state: State, doc: TextDocument): Promise<Code
 
 const SOURCE_INLINE_PATTERN = /@source(?:\s+not)?\s*inline\((?<glob>'[^']+'|"[^"]+")/dg
 async function sourceInlineCodeLens(state: State, doc: TextDocument): Promise<CodeLens[]> {
+  if (!state.features.includes('source-inline')) return []
+
   let text = doc.getText()
 
   let countFormatter = new Intl.NumberFormat('en', {