import { CosmiconfigResult, PublicExplorerSync } from 'cosmiconfig';
/**
 * Check to see if the `path` is a valid directory
 */
export declare function isDir(filePath: string): boolean;
/**
 * Check to see if the `path` is a valid directory
 */
export declare function isDirAsync(filePath: string): Promise<boolean>;
/**
 * Check to see if the `path` is a valid file
 */
export declare function isFileAsync(filePath: string): Promise<boolean>;
export declare function json(jsonFile: string): any;
export declare function findUp(folder: string, cwd?: string): any;
export declare function cosmiconfigAllExampleSync(searchPath: string, explorer: PublicExplorerSync, searchPlaces: string[]): CosmiconfigResult[];