/** Contains information about the sending state of the message */
export declare type MessageSendingStateUnion = MessageSendingStatePending | MessageSendingStateFailed;
/** The message is being sent now, but has not yet been delivered to the server */
export interface MessageSendingStatePending {
    _: 'messageSendingStatePending';
}
/** The message failed to be sent */
export interface MessageSendingStateFailed {
    _: 'messageSendingStateFailed';
}