From c61b1633f0aa714112894f8a6f2a70219eda3809 Mon Sep 17 00:00:00 2001
From: Corbin Crutchley <git@crutchcorn.dev>
Date: Thu, 14 May 2026 00:33:22 -0400
Subject: [PATCH] chore: fix handle files as ESM

---
 .../workers/tempblotLanguageServer.worker.ts  |  1 +
 .../language-service/src/language-plugin.ts   | 22 ++++++-------------
 2 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/apps/website/src/workers/tempblotLanguageServer.worker.ts b/apps/website/src/workers/tempblotLanguageServer.worker.ts
index 1932fd2..d231433 100644
--- a/apps/website/src/workers/tempblotLanguageServer.worker.ts
+++ b/apps/website/src/workers/tempblotLanguageServer.worker.ts
@@ -196,6 +196,7 @@ function patchPlaygroundTypeScriptHost(host: typescript.LanguageServiceHost | un
 
 function createVirtualTypeFiles() {
   return new Map<string, string>([
+    ['/playground/package.json', JSON.stringify({ type: 'module' })],
     ['/playground/tsconfig.json', JSON.stringify({
       compilerOptions: {
         target: 'ES2021',
diff --git a/packages/language-service/src/language-plugin.ts b/packages/language-service/src/language-plugin.ts
index 1199747..0e3e423 100644
--- a/packages/language-service/src/language-plugin.ts
+++ b/packages/language-service/src/language-plugin.ts
@@ -39,27 +39,19 @@ export function createTempblotLanguagePlugin(): LanguagePlugin<
         },
       ],
       getServiceScript(root) {
+        return undefined;
+      },
+      getExtraServiceScripts(fileName, root) {
         const code = root.embeddedCodes?.find(
           (code) => code.id === "combined_context",
         );
-        if (!code) {
-          return undefined;
-        }
-        return {
-          code,
-          extension: ".ts",
-          scriptKind: 3 satisfies ts.ScriptKind.TS,
-          preventLeadingOffset: true,
-        };
-      },
-      getExtraServiceScripts(fileName, root) {
-        if (root.embeddedCodes) {
-          const code = root.embeddedCodes[0];
+
+        if (code) {
           return [
             {
-              fileName: fileName + "." + code.id + ".ts",
+              fileName: fileName + "." + code.id + ".mts",
               code,
-              extension: ".ts",
+              extension: ".mts",
               scriptKind: 3,
             },
           ];
-- 
2.51.2