declare global {
    interface Error {
        lineNumber?: number;
        columnNumber?: number;
        fileName?: string;
        code?: number | string;
    }
}
export declare function addAssertionFailureListener(callback: (err: Error) => void): void;
export declare function removeAssertionFailureListener(callback: (err: Error) => void): void;
export default function assert(cond: any, message?: string): asserts cond;