import { PadchatMessagePayload } from '../padchat-schemas';
export declare function friendshipConfirmEventMessageParser(rawPayload: PadchatMessagePayload): null | string;
/**
 *
 * 2. Friendship Receive Event
 *
 */
export declare function friendshipReceiveEventMessageParser(rawPayload: PadchatMessagePayload): Promise<null | string>;
export declare function friendshipVerifyEventMessageParser(rawPayload: PadchatMessagePayload): null | string;