/**
 * @module Errors  
 * Contains custom error classes that all have a `date` property set to the time of the error throw  
 */
/** Base class for all custom error classes - adds a `date` prop set to the time when the error was thrown */
export declare class DatedError extends Error {
    readonly date: Date;
    constructor(message: string, options?: ErrorOptions);
}
/** Error while validating checksum */
export declare class ChecksumMismatchError extends DatedError {
    constructor(message: string, options?: ErrorOptions);
}
/** Error while migrating data */
export declare class MigrationError extends DatedError {
    constructor(message: string, options?: ErrorOptions);
}
/** Error while validating data */
export declare class ValidationError extends DatedError {
    constructor(message: string, options?: ErrorOptions);
}