declare module '*.svg' { const content: any; export default content; } interface TokenClientConfig { client_id: string; scope: string; callback?: () => void; } interface TokenClient { requestAccessToken: () => void; } declare namespace google.accounts.oauth2 { export function revoke(token: string): void; export function initTokenClient(tokenClientConfig: TokenClientConfig): TokenClient; export function hasGrantedAllScopes(scope: string): boolean; }