platform.ts

// Check platform. Code modified from:https://github.com/adam-lynch/developing-an-electron-edge/
const os = require('os');

const platform = {
	isLinux: false,
	isMac: false,
	isWindows: false,
	isWindows8: false,
	version: os.release(),
	name: 'unknown',
	is64Bit: false, // Default value, to be reassigned later (see below)
};

/**
 * Checks if the current platform version is greater than or equal to the desired minimum version given
 *
 * @param minimumVersion {string} E.g. 10.0.0.
 * See [the Darwin operating system Wikipedia entry](http://en.wikipedia.org/wiki/Darwin_%28operating_system%29#Release_history) for Mac - Darwin versions.
 * Also, Windows 8 >= 6.2.9200
 *
 * @returns {boolean}
 */
const isOfMinimumVersion = (minimumVersion: string) => {
	const actualVersionPieces = platform.version.split('.');
	const pieces = minimumVersion.split('.');
	const numberOfPieces = pieces.length;

	for (let i = 0; i < numberOfPieces; i++) {
		const piece = parseInt(pieces[i], 10),
			actualPiece = parseInt(actualVersionPieces[i], 10);

		if (typeof actualPiece === 'undefined') {
			break; // e.g. 13.1 passed and actual is 13.1.0
		} else if (actualPiece > piece) {
			break; // doesn't matter what the next bits are, the major version (or whatever) is larger
		} else if (actualPiece === piece) {
			continue; // to check next version piece
		} else {
			return false;
		}
	}

	return true; // all was ok
};

const osName = os.platform();

if (osName === 'darwin') {
	platform.name = 'mac';
	platform.isMac = true;
} else if (osName === 'linux') {
	platform.name = 'linux';
	platform.isLinux = true;
} else {
	platform.name = 'windows';
	platform.isWindows = true;
	platform.isWindows8 = isOfMinimumVersion('6.2.9200');
}

platform.is64Bit = os.arch() === 'x64' || process.env.hasOwnProperty('PROCESSOR_ARCHITEW6432');

export default platform;