1  declare const pkgDir: {
 2  	/**
 3  	Find the root directory of a Node.js project or npm package.
 4  
 5  	@param cwd - Directory to start from. Default: `process.cwd()`.
 6  	@returns The project root path or `undefined` if it couldn't be found.
 7  
 8  	@example
 9  	```
10  	// /
11  	// └── Users
12  	//     └── sindresorhus
13  	//         └── foo
14  	//             ├── package.json
15  	//             └── bar
16  	//                 ├── baz
17  	//                 └── example.js
18  
19  	// example.js
20  	import pkgDir = require('pkg-dir');
21  
22  	(async () => {
23  		const rootDir = await pkgDir(__dirname);
24  
25  		console.log(rootDir);
26  		//=> '/Users/sindresorhus/foo'
27  	})();
28  	```
29  	*/
30  	(cwd?: string): Promise<string | undefined>;
31  
32  	/**
33  	Synchronously find the root directory of a Node.js project or npm package.
34  
35  	@param cwd - Directory to start from. Default: `process.cwd()`.
36  	@returns The project root path or `undefined` if it couldn't be found.
37  	*/
38  	sync(cwd?: string): string | undefined;
39  
40  	// TODO: Remove this for the next major release
41  	default: typeof pkgDir;
42  };
43  
44  export = pkgDir;