export interface IErrorHandler {
    is: (message?: string, ...details: any[]) => Error;
    op: (message?: string | Error, ...details: any[]) => Error;
    fatal: (message?: string | Error, ...details: any[]) => Error;
    throw: (message?: string | Error, ...details: any[]) => void;
}
export declare const isIErrorHandler: (d: any) => d is IErrorHandler;