Fix start service workers

Author: dyakovri

src/profcomff-root-config.js

@@ -47,13 +47,7 @@ layoutEngine.activate();
 start();
 
 // Register service workers
-let serviceWorkerExists = undefined;
-fetch("/service-worker.js")
-  .then((resp) => {
-    serviceWorkerExists = resp.ok;
-  })
-  .catch((r) => {});
-if (("serviceWorker" in navigator) & serviceWorkerExists) {
+if ("serviceWorker" in navigator) {
   window.addEventListener("load", function () {
     navigator.serviceWorker.register("/service-worker.js");
   });

webpack.config.js

@@ -66,7 +66,7 @@ module.exports = (webpackConfigEnv, argv) => {
       ios: true,
     }),
   ];
-  const nonlical_plugins = [
+  const nonlocal_plugins = [
     new WorkboxPlugin.GenerateSW({
       clientsClaim: true,
       skipWaiting: true,
@@ -92,6 +92,8 @@ module.exports = (webpackConfigEnv, argv) => {
   ];
 
   return merge(defaultConfig, {
-    plugins: plugins.concat(process.env.WEBPACK_SERVE ? [] : nonlical_plugins),
+    plugins: plugins.concat(
+      process.env.WEBPACK_SERVE === "true" ? [] : nonlocal_plugins
+    ),
   });
 };