old_contents: 'use strict';
  
  const http = require('http');
  const compareVersions = require('compare-versions');
  const opn = require('opn');
  const {app, dialog} = require('electron');
  const log = require('./log-module.js').getLog();
  const constants = require('./constants.js');
  
  const updateCheck = () => {
  	const opts = {
  		host: constants.updateHost,
  		path: constants.updatePath
  	}
  	let request = http.request(opts, res => {
  		let remoteVersion = '';
  		res.on('data', chunk => {
  			remoteVersion += chunk;
  		});
  		res.on('end', () => {
  			if (compareVersions(app.getVersion(), remoteVersion) < 0) {
  				const options = {
  					type: constants.info,
  					title: constants.titleupdateAvailable,
  					detail: 'Version ' + remoteVersion + ' is available!\nThe GitHub webpage will be loaded for the download!'
  				}
  				opn(constants.githubReleases);
  				dialog.showMessageBox(options)//[browserWindow, ]options[, callback]
  				electron.app.quit();
  			}
  		});
  	});
  	request.on('error', error => {
  		log.error(error.message);
  	});
  	request.end();
  }
  
  module.exports = {updateCheck};
  
new_contents: 'use strict';
  
  const http = require('http');
  const compareVersions = require('compare-versions');
  const opn = require('opn');
  const {app, dialog} = require('electron');
  const log = require('./log-module.js').getLog();
  const constants = require('./constants.js');
  
  const updateCheck = () => {
  	const opts = {
  		host: constants.updateHost,
  		path: constants.updatePath
  	}
  	let request = http.request(opts, res => {
  		let remoteVersion = '';
  		res.on('data', chunk => {
  			remoteVersion += chunk;
  		});
  		res.on('end', () => {
  			if (compareVersions(app.getVersion(), remoteVersion) < 0) {
  				const options = {
  					type: constants.info,
  					title: constants.titleupdateAvailable,
  					detail: 'Version ' + remoteVersion + ' is available!\nThe GitHub webpage will be loaded for the download!'
  				}
  				opn(constants.githubReleases);
  				dialog.showMessageBox(options)//[browserWindow, ]options[, callback]
  				app.quit();
  			}
  		});
  	});
  	request.on('error', error => {
  		log.error(error.message);
  	});
  	request.end();
  }
  
  module.exports = {updateCheck};
  
subject: fix error on update