import { ErrorCode } from './errorCode';
export declare class ChartError extends Error {
    errorCode: ErrorCode;
    constructor(message: string, errorCode: ErrorCode);
}
export declare class InvalidInputError extends ChartError {
    name: string;
}
export declare class VisualizerError extends ChartError {
    name: string;
}
export declare class EmptyPieError extends ChartError {
    constructor();
}