feat(passport): easier way to use id_token_hint without overloads

Author: panva

src/passport.ts

@@ -38,6 +38,12 @@ export interface AuthenticateOptions extends passport.AuthenticateOptions {
    */
   loginHint?: string
 
+  /**
+   * ID Token Hint to use for the authorization request. It is ignored for token
+   * endpoint requests.
+   */
+  idTokenHint?: string
+
   /**
    * OAuth 2.0 Rich Authorization Requests to use for the authorization request.
    * It is ignored for token endpoint requests.
@@ -260,6 +266,10 @@ export class Strategy implements passport.Strategy {
       params.set('login_hint', options.loginHint)
     }
 
+    if (options?.idTokenHint) {
+      params.set('id_token_hint', options.idTokenHint)
+    }
+
     if (options?.resource) {
       setResource(params, options.resource)
     }