title: Types for New Google login api implementation (GIS)
body: <p>According to the documentation by google in this link, <a href="https://developers.google.com/identity/oauth2/web/guides/migration-to-gis#gis-only" rel="nofollow noreferrer">https://developers.google.com/identity/oauth2/web/guides/migration-to-gis#gis-only</a>,    <strong><a href="https://accounts.google.com/gsi/client" rel="nofollow noreferrer">https://accounts.google.com/gsi/client</a></strong> is now used for auth. But I use typescript in reactjs, is there any @types package for the api that includes oauth2 ?</p>