| /// <reference types="node" /> | |
|  | |
| declare namespace pathKey { | |
| 	interface Options { | |
| 		/** | |
| 		Use a custom environment variables object. Default: [`process.env`](https://nodejs.org/api/process.html#process_process_env). | |
| 		*/ | |
| 		readonly env?: {[key: string]: string | undefined}; | |
| 
 | |
| 		/** | |
| 		Get the PATH key for a specific platform. Default: [`process.platform`](https://nodejs.org/api/process.html#process_process_platform). | |
| 		*/ | |
| 		readonly platform?: NodeJS.Platform; | |
| 	} | |
| } | |
| 
 | |
| declare const pathKey: { | |
| 	/** | |
| 	Get the [PATH](https://en.wikipedia.org/wiki/PATH_(variable)) environment variable key cross-platform. | |
|  | |
| 	@example | |
| 	``` | |
| 	import pathKey = require('path-key'); | |
|  | |
| 	const key = pathKey(); | |
| 	//=> 'PATH' | |
|  | |
| 	const PATH = process.env[key]; | |
| 	//=> '/usr/local/bin:/usr/bin:/bin' | |
| 	``` | |
| 	*/ | |
| 	(options?: pathKey.Options): string; | |
| 
 | |
| 	// TODO: Remove this for the next major release, refactor the whole definition to: | |
| 	// declare function pathKey(options?: pathKey.Options): string; | |
| 	// export = pathKey; | |
| 	default: typeof pathKey; | |
| }; | |
| 
 | |
| export = pathKey;
 |