poweroff-tool/src/utils/detect-os.js

This is application which power off a pc when it triggered

const isOsx = require('is-osx');
const isWindows = require('is-windows');
const isLinux = require('is-linux');

module.exports = {
  isMacOS: isOsx,
  isWindows: isWindows,
  isLinux: isLinux,
}