/// <reference types="node" />
import { Types } from '@honeybadger-io/core';
export declare function fatallyLogAndExitGracefully(signal: NodeJS.Signals): never;
export declare function fatallyLogAndExit(err: Error, source: string): never;
export declare function getStats(): Promise<Types.ProcessStats>;
/**
 * Get source file if possible, used to build `notice.backtrace.source`
 *
 * @param path to source code
 */
export declare function getSourceFile(path: string): Promise<string>;
export declare function readConfigFromFileSystem(): Types.Config;
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