Fix TypeScriptExample

Author: GregBrimble

src/content/partials/workers/service-binding-rpc-example.mdx

@@ -17,7 +17,7 @@ main = "./src/workerB.js"
 
 <TypeScriptExample>
 
-```js
+```ts
 import { WorkerEntrypoint } from "cloudflare:workers";
 
 export default class extends WorkerEntrypoint {
@@ -49,11 +49,15 @@ services = [
 
 Making it possible for Worker A to call the `add()` method from Worker B:
 
-```js
+<TypeScriptExample>
+
+```ts
 export default {
 	async fetch(request, env) {
 		const result = await env.WORKER_B.add(1, 2);
 		return new Response(result);
 	},
 };
 ```
+
+</TypeScriptExample>

src/content/partials/workers/service-binding-rpc-functions-example.mdx

@@ -17,7 +17,7 @@ main = "./src/counterService.js"
 
 <TypeScriptExample>
 
-```js
+```ts
 import { WorkerEntrypoint } from "cloudflare:workers";
 
 export default class extends WorkerEntrypoint {
@@ -35,6 +35,8 @@ export default class extends WorkerEntrypoint {
 }
 ```
 
+</TypeScriptExample>
+
 This function can then be called by the client Worker:
 
 <WranglerConfig>
@@ -49,6 +51,8 @@ services = [
 
 </WranglerConfig>
 
+<TypeScriptExample>
+
 ```ts
 export default {
 	async fetch(request: Request, env: Env) {