doc and folder name update

Author: nikithauc

authProviderOptions/msal-browser/index.ts renamed to authProviderOptions/authCodeMsalBrowser/index.ts

@@ -29,7 +29,7 @@ Using npm:
 ```typescript
     import { PublicClientApplication, InteractionType, AccountInfo } from "@azure/msal-browser";
 
-    import { AuthCodeMSALBrowserAuthenticationProvider, AuthCodeMSALBrowserAuthenticationProviderOptions } from "@microsoft/microsoft-graph-client/authProviders/msal-browser";
+    import { AuthCodeMSALBrowserAuthenticationProvider, AuthCodeMSALBrowserAuthenticationProviderOptions } from "@microsoft/microsoft-graph-client/authProviders/authCodeMsalBrowser";
 
     const options:AuthCodeMSALBrowserAuthenticationProviderOptions: {
         account: account, // the AccountInfo instance to acquire the token for.

authProviderOptions/es/msal-browser/index.ts renamed to authProviderOptions/es/authCodeMsalBrowser/index.ts

@@ -11,11 +11,12 @@ In order to instantiate a Client object, one has to pass in the `authProvider` o
 ### Option A. Default Middleware chain
 
 The default middleware chain contains consecutively chained instances of the following:
-- [AuthenticationHandler](../src/middleware/AuthenticationHandler.ts)
-- [RetryHandler](../src/middleware/RetryHandler.ts)
-- [RedirectHandler](../src/middleware/RedirectHandler.ts)
-- [TelemetryHandler](../src/middleware/TelemetryHandler.ts)
-- [HTTPMessageHandler](../src/middleware/HTTPMessageHandler.ts)
+
+-   [AuthenticationHandler](../src/middleware/AuthenticationHandler.ts)
+-   [RetryHandler](../src/middleware/RetryHandler.ts)
+-   [RedirectHandler](../src/middleware/RedirectHandler.ts)
+-   [TelemetryHandler](../src/middleware/TelemetryHandler.ts)
+-   [HTTPMessageHandler](../src/middleware/HTTPMessageHandler.ts)
 
 To create a client instance with the default middleware chain:
 
@@ -36,9 +37,9 @@ The Microsoft Graph JavaScript Client Library has an adapter implementation for
 
     > Learn how to [create an instance of TokenCredentialAuthenticationProvider](./TokenCredentialAuthenticationProvider.md).
 
--   **DEPRECATED** ([ImplicitMSALAuthenticationProvider](../src/authentication/msal/ImplicitMSALAuthenticationProvider.ts)) for [MSAL](https://github.com/AzureAD/microsoft-authentication-library-for-js/tree/dev/lib/msal-core) (Microsoft Authentication Library) which takes care of getting the `accessToken`. MSAL library does not ship with this library, user has to include it externally (For including MSAL, refer [this](https://github.com/AzureAD/microsoft-authentication-library-for-js/tree/dev/lib/msal-core#installation)).
+-   ([AuthCodeMSALBrowserAuthenticationProvider](../src/authentication/msal/ImplicitMSALAuthenticationProvider.ts)) for [msal-browser](https://github.com/AzureAD/microsoft-authentication-library-for-js/tree/dev/lib/msal-browser) (Microsoft Authentication Library) which takes care of getting the `accessToken`. `msal-browser` library does not ship with this library, user has to include it externally.
 
-    > Learn how to [create an instance of ImplicitMSALAuthenticationProvider](./ImplicitMSALAuthenticationProvider.md).
+    > Learn how to [create an instance of AuthCodeMSALBrowserAuthenticationProvider](./AuthCodeMSALBrowserAuthenticationProvider.md).
 
 **User can integrate any preferred authentication library by implementing `IAuthenticationProvider` interface**. Refer implementing [Custom Authentication Provider](./CustomAuthenticationProvider.md) for more detailed information.
 

docs/AuthCodeMSALBrowserAuthenticationProvider.md

@@ -56,6 +56,11 @@ export class AuthCodeMSALBrowserAuthenticationProvider implements Authentication
 				scopes,
 				account,
 			});
+			if (!response || !response.accessToken) {
+				error.name = "Access token is undefined";
+				error.message = "Received empty access token from PublicClientApplication";
+				throw error;
+			}
 			return response.accessToken;
 		} catch (error) {
 			if (error instanceof InteractionRequiredAuthError) {

docs/CreatingClientInstance.md

@@ -7,7 +7,7 @@
 		"outDir": "authProviders"
 	},
 	"exclude": ["node_modules", "lib", "samples", "test/", "src"],
-	"include": ["authProviderOptions/azureTokenCredentials/", "authProviderOptions/msal/","authProviderOptions/msal-browser"],
+	"include": ["authProviderOptions/azureTokenCredentials/", "authProviderOptions/msal/", "authProviderOptions/authCodeMsalBrowser"],
 	"references": [
 		{
 			"path": "./tsconfig-cjs.json"