ZipTeamPurple-FrontEnd/node_modules/win-release/index.js

'use strict';
var os = require('os');
var semver = require('semver');

var nameMap = {
	'10.0': '10',
	'6.3': '8.1',
	'6.2': '8',
	'6.1': '7',
	'6.0': 'Vista',
	'5.1': 'XP',
	'5.0': '2000',
	'4.9': 'ME',
	'4.1': '98',
	'4.0': '95'
};

module.exports = function (release) {
	var verRe = /\d+\.\d+/;
	var version = verRe.exec(release || os.release());

	// workaround for Windows 10 on node < 3.1.0
	if (!release && process.platform === 'win32' &&
		semver.satisfies(process.version, '>=0.12.0 <3.1.0')) {
		try {
			version = verRe.exec(String(require('child_process').execSync('ver.exe', {timeout: 2000})));
		} catch (err) {}
	}

	if (release && !version) {
		throw new Error('`release` argument doesn\'t match `n.n`');
	}

	return nameMap[(version || [])[0]];
};