export declare enum FriendshipType {
    Unknown = 0,
    Confirm = 1,
    Receive = 2,
    Verify = 3
}
export interface FriendshipPayloadBase {
    id: string;
    contactId: string;
    hello?: string;
}
export declare type FriendshipPayloadConfirm = FriendshipPayloadBase & {
    type: FriendshipType.Confirm;
};
export declare type FriendshipPayloadReceive = FriendshipPayloadBase & {
    stranger?: string;
    ticket: string;
    type: FriendshipType.Receive;
};
export declare type FriendshipPayloadVerify = FriendshipPayloadBase & {
    type: FriendshipType.Verify;
};
export declare type FriendshipPayload = FriendshipPayloadConfirm | FriendshipPayloadReceive | FriendshipPayloadVerify;