export declare class FcrError extends Error {
    private _code;
    private _message;
    private _origin?;
    get origin(): Error | undefined;
    get code(): string;
    get message(): string;
    constructor(_code: string, _message: string, _origin?: Error | undefined);
}
export declare enum FcrErrorCodeType {
    CLIENT = 6,
    SERVER = 7
}
export declare enum FcrErrorModuleCode {
    ENGINE = 10,
    ENGINE_PEER_SESSION = 11,
    ROOM = 20,
    ROOM_USER = 21,
    ROOM_STREAM = 22,
    ROOM_GROUP = 23,
    ROOM_CHATROOM = 24,
    ROOM_SESSION = 25,
    ROOM_PRIVILEGE = 26,
    ROOM_WHITEBOARD = 27,
    ROOM_CONNECTOR = 28,
    ROOM_INTERPRETER = 29,
    MEDIA_CONTROL = 30,
    MEDIA_CONTROL_CAMERA = 31,
    MEDIA_CONTROL_MICROPHONE = 32,
    MEDIA_CONTROL_LOOPBACK = 33,
    MEDIA_CONTROL_SCREEN = 34,
    MONITOR = 40,
    ROOM_LIVE_STREAMING = 41
}
export declare enum FcrErrorCode {
    UNDEFINED_ERROR = 1,
    JSON_PARSE_ERROR = 11,
    LOCAL_HTTP_REQUEST_FAILED = 12,
    NOT_LOGGED_IN = 13,
    NOT_JOINED_ROOM = 14,
    JOIN_CONFLICT = 15,
    EXPIRED = 15
}
export declare const generateFcrCoreClientError: (module: FcrErrorModuleCode, code: number, message: string, origin: Error) => FcrError;
export declare const generateFcrCoreServerError: (code: number, message: string, origin: Error) => FcrError;
export declare const handleRequestError: <T>(action: () => Promise<T>, errorModuleCode: FcrErrorModuleCode, errorMessage: string) => Promise<T>;