Plaid: additional types added (#41156)

* additional types added

* ViewName type added

* ViewName type is used

types/plaid-link/index.d.ts

@@ -25,10 +25,14 @@ export namespace Plaid {
         onLoad?: OnLoad;
         language?: Language;
         countryCodes?: Country[];
+        webhook?: string;
         userLegalName?: string;
         userEmailAddress?: string;
         token?: string;
         isWebView?: boolean;
+        oauthNonce?: string;
+        oauthRedirectUri?: string;
+        oauthStateId?: string;
     }
 
     type OnSuccess = (public_token: string, metadata: OnSuccessMetaData) => void;
@@ -48,6 +52,16 @@ export namespace Plaid {
     type Country = 'US' | 'CA' | 'GB';
 
     type VerificationStatus = 'pending_automatic_verification' | 'pending_manual_verification' | 'manually_verified';
+    type ViewName =
+        | 'CONNECTED'
+        | 'CREDENTIAL'
+        | 'ERROR'
+        | 'EXIT'
+        | 'LOADING'
+        | 'MFA'
+        | 'RECAPTCHA'
+        | 'SELECT_ACCOUNT'
+        | 'SELECT_INSTITUTION';
     type EventName =
         | 'ERROR'
         | 'EXIT'
@@ -113,7 +127,7 @@ export namespace Plaid {
         mfa_type: string;
         request_id: string;
         timestamp: string;
-        view_name: string;
+        view_name: ViewName;
     }
     interface ExitOptions {
         force: boolean;