diff --git a/assets/js/main.ts b/assets/js/main.ts
index 6c422db..96751fc 100644
--- a/assets/js/main.ts
+++ b/assets/js/main.ts
@@ -20,15 +20,30 @@ function save() {
 	this.newdata = ''
 }
 
+const apiUrl = 'http://localhost:8125/api/system/poll/service/pclt-0001'
+
+async function dopoll(obj: typeof appdata) {
+	while (true) {
+		let res = await fetch('http://localhost:8125/api/system/poll/service/pclt-0001')
+		//let res = await fetch(apiUrl)
+		let data = await res.json()
+		console.log(data)
+		obj.newdata = data['status']
+	}
+}
+
 function poll() {
-		fetch('http://localhost:8125/api/system/poll/service/pclt-0001')
-			.then((res) => res.json())
-			.then((data) => {
-				console.log(data)
-				this.newdata = data['status']
-				this.poll()
-			})
-		console.log('after fetch')
+	dopoll(this)
+}
+
+function x_poll() {
+	fetch('http://localhost:8125/api/system/poll/service/pclt-0001')
+		.then((res) => res.json())
+		.then((data) => {
+			console.log(data)
+			this.newdata = data['status']
+			this.poll()
+		})
 	return null
 }
 
diff --git a/assets/js/tsconfig.json b/assets/js/tsconfig.json
new file mode 100644
index 0000000..50c5c5a
--- /dev/null
+++ b/assets/js/tsconfig.json
@@ -0,0 +1,10 @@
+{
+	"$schema": "https://json.schemastore.org/tsconfig",
+	"display": "ESM",
+
+	"compilerOptions": {
+		"noEmit": true,
+		"module": "es2022",
+		"lib": ["es2015", "dom"]
+	}
+}