fix indentation and move registration

main.js

@@ -99,19 +99,6 @@ function endOfComputation() {
 	switchInputs(true);
 }
 
-if ("serviceWorker" in navigator) {
-  navigator.serviceWorker.register("workers/service.js").then(
-    (registration) => {
-      console.log("Service worker registration successful:", registration);
-    },
-    (error) => {
-      console.error(`Service worker registration failed: ${error}`);
-    },
-  );
-} else {
-  console.error("Service workers are not supported.");
-}
-
 const expr = document.querySelector("#expr");
 let selectionStart = 0;
 let selectionEnd = 0;
@@ -162,3 +149,16 @@ document.querySelector("#clear").addEventListener("click", clear);
 document.querySelector("#enter").addEventListener("click", evaluate);
 
 document.querySelector("#backspace").addEventListener("click", backspace);
+
+if ("serviceWorker" in navigator) {
+	navigator.serviceWorker.register("workers/service.js").then(
+		(registration) => {
+			console.log("Service worker registration successful:", registration);
+		},
+		(error) => {
+			console.error(`Service worker registration failed: ${error}`);
+		},
+	);
+} else {
+	console.error("Service workers are not supported.");
+}

workers/service.js

@@ -33,28 +33,28 @@ const APP_STATIC_RESOURCES = [
 
 // On install, cache the static resources
 self.addEventListener("install", (event) => {
-  event.waitUntil(
+	event.waitUntil(
-    (async () => {
+		(async () => {
-      const cache = await caches.open(CACHE_NAME);
+			const cache = await caches.open(CACHE_NAME);
-      cache.addAll(APP_STATIC_RESOURCES);
+			cache.addAll(APP_STATIC_RESOURCES);
-    })(),
+		})(),
-  );
+	);
 });
 
 // delete old caches on activate
 self.addEventListener("activate", (event) => {
-  event.waitUntil(
+	event.waitUntil(
-    (async () => {
+		(async () => {
-      const names = await caches.keys();
+			const names = await caches.keys();
-      await Promise.all(
+			await Promise.all(
-        names.map((name) => {
+				names.map((name) => {
-          if (name !== CACHE_NAME) {
+					if (name !== CACHE_NAME) {
-            return caches.delete(name);
+						return caches.delete(name);
-          }
+					}
-          return undefined;
+					return undefined;
-        }),
+				}),
-      );
+			);
-      await clients.claim();
+			await clients.claim();
-    })(),
+		})(),
-  );
+	);
 });