import { Serializable } from 'playwright-core/types/structs';
export declare function getGoogleAccessToken(): Promise<any>;
export declare function getGmailMessagesWithRetry(token: string, sender: string, diagramName: string, laterThan?: number, maxRetries?: number): Promise<Serializable>;
export declare function getGmailMessages(token: string, sender: string, diagramName: string, laterThan?: number): Promise<Serializable>;
export declare function getLatestEmailDetails(token: string, emailId: string): Promise<string>;
