Fixes script and style tags being wrongfully included in the generate…

…d TSX (#905)

* chore: changeset

* test: add more tests

.changeset/smooth-ravens-visit.md

@@ -0,0 +1,7 @@
+---
+"@astrojs/language-server": patch
+"@astrojs/check": patch
+"astro-vscode": patch
+---
+
+Fixes script and style tags being wrongfully included in the generated TSX

packages/language-server/src/core/astro2tsx.ts

@@ -20,7 +20,11 @@ export interface LSPTSXRanges {
 
 export function safeConvertToTSX(content: string, options: ConvertToTSXOptions) {
 	try {
-		const tsx = convertToTSX(content, { filename: options.filename });
+		const tsx = convertToTSX(content, {
+			filename: options.filename,
+			includeScripts: false,
+			includeStyles: false,
+		});
 		return tsx;
 	} catch (e) {
 		console.error(

packages/language-server/test/typescript/scripts.test.ts

@@ -0,0 +1,34 @@
+import { FullDocumentDiagnosticReport } from '@volar/language-server';
+import { expect } from 'chai';
+import { type LanguageServer, getLanguageServer } from '../server.js';
+
+describe('TypeScript - Diagnostics', async () => {
+	let languageServer: LanguageServer;
+
+	before(async () => (languageServer = await getLanguageServer()));
+
+	it('treats script tags as modules', async () => {
+		const document = await languageServer.openFakeDocument(
+			'<script>import * as path from "node:path";path;const hello = "Hello, Astro!";</script><script>console.log(hello);</script>',
+			'astro'
+		);
+		const diagnostics = (await languageServer.handle.sendDocumentDiagnosticRequest(
+			document.uri
+		)) as FullDocumentDiagnosticReport;
+
+		expect(diagnostics.items).length(2);
+	});
+
+	it('treats inline script tags as not isolated modules', async () => {
+		const document = await languageServer.openFakeDocument(
+			'<script is:inline>const hello = "Hello, Astro!";</script><script is:inline>console.log(hello);</script>',
+			'astro'
+		);
+
+		const diagnostics = (await languageServer.handle.sendDocumentDiagnosticRequest(
+			document.uri
+		)) as FullDocumentDiagnosticReport;
+
+		expect(diagnostics.items).length(0);
+	});
+});