1  'use strict';
 2  module.exports = opts => {
 3  	opts = opts || {};
 4  
 5  	const env = opts.env || process.env;
 6  	const platform = opts.platform || process.platform;
 7  
 8  	if (platform !== 'win32') {
 9  		return 'PATH';
10  	}
11  
12  	return Object.keys(env).find(x => x.toUpperCase() === 'PATH') || 'Path';
13  };