Applied ESLint rules to code. Plus minor rewrite.

src/utils/kubernetes/kubernetes-routes.js

@@ -73,8 +73,28 @@ function getUrlFromIngress(ingress) {
 }
 
 async function getHttpRouteList() {
-  const httpRouteList = [];
+    
+  // httproutes
+  const getHttpRoute = (async (namespace) => 
+    crd
+    .listNamespacedCustomObject(
+      apiGroup, 
+      version, 
+      namespace, 
+      "httproutes"
+      )
+    .then((response) => {
+      const [httpRoute] = response.body.items;
+      return httpRoute;
+    })
+    .catch((error) => {
+      logger.error("Error getting httproutes: %d %s %s", error.statusCode, error.body, error.response);
+      logger.debug(error);
+      return null;
+    })
+  )
 
+  // namespaces
   const namespaces = await core
     .listNamespace()
     .then((response) => response.body.items.map((ns) => ns.metadata.name))
@@ -84,19 +104,20 @@ async function getHttpRouteList() {
       return null;
     });
 
+  let httpRouteList = [];
   if (namespaces) {
-    // Iterate over each namespace
-    for (const namespace of namespaces) {
-      try {
-        // Fetch the httproute from one namespaces
-        const httpRoute = await crd.listNamespacedCustomObject(apiGroup, version, namespace, "httproutes");
-        if (httpRoute.body.items.length !== 0) {
-          httpRouteList.push(httpRoute.body.items[0]);
-        }
-      } catch (err) {
-        console.error(`Error fetching httproutes objects in namespace "${namespace}":`, err.body || err.message);
-      }
-    }
+
+    const httpRouteListUnfiltered =  await Promise.all(
+      namespaces
+      .map( async(namespace) => {
+        const httpRoute = await getHttpRoute(namespace);
+        return httpRoute;
+      })
+    )
+
+    httpRouteList = httpRouteListUnfiltered
+    .filter((httpRoute) => httpRoute !== undefined)
+
   }
   return httpRouteList;
 }