remove the explicit throw is new parseApi

Signed-off-by: Sebastian Malton <smalton@mirantis.com>

dashboard/client/api/__test__/parseAPI.test.ts

@@ -45,10 +45,23 @@ const tests: ParseAPITest[] = [
       namespace: undefined,
     },
   },
+  {
+    url: "/apis/namespaces/default/es/gke-svc-vodka-1-app-1-w-l-1-9eea2bfe-4jnl",
+    expected: {
+      apiBase: "/apis",
+      apiPrefix: "/apis",
+      apiGroup: undefined,
+      apiVersion: undefined,
+      apiVersionWithGroup: "",
+      resource: undefined,
+      name: undefined,
+      namespace: undefined,
+    },
+  },
 ];
 
 jest.mock('../kube-watch-api.ts', () => 'KubeWatchApi');
-describe("parseAPI unit tests", () => {
+describe("parseApi unit tests", () => {
   for (const i in tests) {
     const { url: tUrl, expected:tExpect} = tests[i];
     test(`test #${parseInt(i)+1}`, () => {

dashboard/client/api/api-manager.ts

@@ -18,23 +18,17 @@ export class ApiManager {
   private views = observable.map<KubeApi, ApiComponents>();
 
   getApi(pathOrCallback: string | ((api: KubeApi) => boolean)) {
-    const apis = this.apis;
     if (typeof pathOrCallback === "string") {
-      let api = apis.get(pathOrCallback);
-      if (!api) {
-        const { apiBase } = KubeApi.parseApi(pathOrCallback);
-        api = apis.get(apiBase);
-      }
-      return api;
-    }
-    else {
-      return Array.from(apis.values()).find(pathOrCallback);
+      return this.apis.get(pathOrCallback) || this.apis.get(KubeApi.parseApi(pathOrCallback).apiBase);
     }
+
+    return Array.from(this.apis.values()).find(pathOrCallback);
   }
 
   registerApi(apiBase: string, api: KubeApi) {
-    if (this.apis.has(apiBase)) return;
-    this.apis.set(apiBase, api);
+    if (!this.apis.has(apiBase)) {
+      this.apis.set(apiBase, api);
+    }
   }
 
   protected resolveApi(api: string | KubeApi): KubeApi {

dashboard/client/api/kube-api.ts

@@ -48,11 +48,7 @@ export class KubeApi<T extends KubeObject = any> {
     const [left, right, found] = split(parts, "namespaces");
     let apiGroup, apiVersion, namespace, resource, name;
 
-    if (found) {
-      if (left.length == 0) {
-        throw new Error(`invalid apiPath: ${apiPath}`)
-      }
-
+    if (found && left.length > 0) {
       apiVersion = left.pop();
       apiGroup = left.join("/");
       [namespace, resource, name] = right;