export interface IErrorOptions {
    stack?: string;
}
type ErrorDataWithOptionalData<TData> = TData extends void ? {
    message: string;
    data?: never;
} : {
    message: string;
    data: TData;
};
export declare abstract class BaseError<TData = void> extends Error {
    abstract readonly code: string;
    readonly data: TData extends void ? undefined : TData;
    protected constructor(input: ErrorDataWithOptionalData<TData>, options?: IErrorOptions);
}
export declare namespace BaseError {
    type ErrorOptions = IErrorOptions;
}
export {};