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Author: derisen

lib/msal-node/src/network/ILoopbackClient.ts

@@ -5,6 +5,10 @@
 
 import { ServerAuthorizationCodeResponse } from "@azure/msal-common";
 
+/**
+ * Interface for LoopbackClient allowing to replace the default loopback server with a custom implementation.
+ * @public
+ */
 export interface ILoopbackClient {
     listenForAuthCode(successTemplate?: string, errorTemplate?: string): Promise<ServerAuthorizationCodeResponse>,
     getRedirectUri(): string,

samples/msal-node-samples/ElectronSystemBrowserTestApp/src/AuthProvider.ts

@@ -112,7 +112,10 @@ export default class AuthProvider {
         tokenRequest: SilentFlowRequest
     ): Promise<AuthenticationResult> {
         try {
-            // a custom loopback server which can attempt to listen on a preferred port
+            /**
+             * A loopback server of your own implementation, which can have custom logic
+             * such as attempting to listen on a given port if it is available.
+             */
             const customLoopbackClient = await CustomLoopbackClient.initialize(3874);
 
             // opens a browser instance via Electron shell API

samples/msal-node-samples/ElectronSystemBrowserTestApp/src/CustomLoopbackClient.ts

@@ -10,6 +10,7 @@ import { ILoopbackClient } from "@azure/msal-node";
 /**
  * Implements ILoopbackClient interface to listen for authZ code response.
  * This custom implementation checks for a preferred port and uses it if available.
+ * If the preferred port is not available, it will use a random available port.
  */
 export class CustomLoopbackClient implements ILoopbackClient {
     port: number = 0; // default port, which will be set to a random available port