Redo user endpoint dynamic token (#827)

* Redo user endpoint dynamic token

* Fixes aad endpoint race condition, tenant switching, and account permissions

* Export const msalInstance

* Format

* fix import

* format

* Redo getMsalInstance

* format again

* Check for doc endpoint

src/Utils/AuthorizationUtils.ts

@@ -1,3 +1,4 @@
+import * as msal from "@azure/msal-browser";
 import { AuthType } from "../AuthType";
 import * as Constants from "../Common/Constants";
 import * as Logger from "../Common/Logger";
@@ -40,3 +41,21 @@ export function decryptJWTToken(token: string) {
 
   return JSON.parse(tokenPayload);
 }
+
+export function getMsalInstance() {
+  const config: msal.Configuration = {
+    cache: {
+      cacheLocation: "localStorage",
+    },
+    auth: {
+      authority: "https://login.microsoftonline.com/common",
+      clientId: "203f1145-856a-4232-83d4-a43568fba23d",
+    },
+  };
+
+  if (process.env.NODE_ENV === "development") {
+    config.auth.redirectUri = "https://dataexplorer-dev.azurewebsites.net";
+  }
+  const msalInstance = new msal.PublicClientApplication(config);
+  return msalInstance;
+}