Merge pull request #9 from MichMich/develop

Develop

.github/ISSUE_TEMPLATE.md

@@ -23,9 +23,9 @@ If you are facing an issue or found a bug while running MagicMirror inside a Doc
 Please make sure to only submit reproducible issues. You can safely remove everything above the dividing line.
 When submitting a new issue, please supply the following information:
 
-**Platform**: Place your platform here... give us your web browser/Electron version _and_ your hardware (Raspberry Pi 2/3, Windows, Mac, Linux, System V UNIX).
+**Platform**: Place your platform here... give us your web browser/Electron version _and_ your hardware (Raspberry Pi 2/3/4, Windows, Mac, Linux, System V UNIX).
 
-**Node Version**: Make sure it's version 8 or later.
+**Node Version**: Make sure it's version 10 or later.
 
 **MagicMirror Version**: Please let us now which version of MagicMirror you are running. It can be found in the `package.log` file.
 

.github/workflows/codecov-test-suites.yml

@@ -0,0 +1,24 @@
+# This workflow runs the automated test and uploads the coverage results to codecov.io
+
+name: "Run Codecov Tests"
+
+on:
+  push:
+    branches: [ master, develop ]
+  pull_request:
+    branches: [ master, develop ]
+
+jobs:
+  run-and-upload-coverage-report:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: |
+          Xvfb :99 -screen 0 1024x768x16 &
+          export DISPLAY=:99
+          npm ci
+          npm run test:coverage
+      - uses: codecov/codecov-action@v1
+        with:
+          file: ./coverage/lcov.info
+          fail_ci_if_error: true

.github/workflows/enforce-changelog.yml

@@ -1,10 +1,12 @@
+# This workflow enforces the update of a changelog file on every pull request
+
 name: "Enforce Changelog"
+
 on:
   pull_request:
       types: [opened, synchronize, reopened, ready_for_review, labeled, unlabeled]
 
 jobs:
-  # Enforces the update of a changelog file on every pull request 
   check:
     runs-on: ubuntu-latest
     steps:

.github/workflows/node-ci.js.yml

@@ -1,7 +1,7 @@
 # This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
 
-name: Automated Tests
+name: "Run Automated Tests"
 
 on:
   push:
@@ -11,13 +11,10 @@ on:
 
 jobs:
   test:
-
     runs-on: ubuntu-latest
-
     strategy:
       matrix:
         node-version: [10.x, 12.x, 14.x]
-
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js ${{ matrix.node-version }}

CHANGELOG.md

@@ -5,9 +5,35 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ❤️ **Donate:** Enjoying MagicMirror²? [Please consider a donation!](https://magicmirror.builders/donate) With your help we can continue to improve the MagicMirror²
 
-## [2.14.0] - Unreleased (Develop Branch)
+## [2.15.0] - Unreleased (Develop Branch)
 
-_This release is scheduled to be released on 2021-01-01._
+_This release is scheduled to be released on 2021-04-01._
+
+### Added
+
+- Added GitHub workflows for automated testing and changelog enforcement.
+- Add CodeCov badge to Readme.
+
+### Updated
+
+- Updated markdown files.
+- Cleaned up old code on server side.
+- Convert `-0` to `0` when displaying temperature.
+
+### Removed
+
+- Removed danger.js library.
+
+### Fixed
+
+- Added default log levels to stop calendar log spamming.
+- Fix socket.io cors errors, see [breaking change since socket.io v3](https://socket.io/docs/v3/handling-cors/)
+
+## [2.14.0] - 2021-01-01
+
+Special thanks to the following contributors: @Alvinger, @AndyPoms, @ashishtank, @bluemanos, @flopp999, @jakemulley, @jakobsarwary1, @marvai-vgtu, @mirontoli, @rejas, @sdetweil, @Snille & @Sub028.
+
+ℹ️ **Note:** This update uses new dependencies. Please update using the following command: `git pull && npm install`.
 
 ### Added
 
@@ -17,13 +43,12 @@ _This release is scheduled to be released on 2021-01-01._
 - Added Weatherbit as a provider to Weather module.
 - Added SMHI as a provider to Weather module.
 - Added Hindi & Gujarati translation.
-- Added optional support for DEGREE position in Feels like translation
+- Added optional support for DEGREE position in Feels like translation.
-- Added support for variables in nunjucks templates for translate filter
+- Added support for variables in nunjucks templates for translate filter.
-- Chuvash translation.
+- Added Chuvash translation.
 - Calendar: new options "limitDays" and "coloredEvents".
 - Added new option "limitDays" - limit the number of discreet days displayed.
 - Added new option "customEvents" - use custom symbol/color based on keyword in event title.
-- Added GitHub workflows for automated testing and changelog enforcement.
 
 ### Updated
 
@@ -33,6 +58,12 @@ _This release is scheduled to be released on 2021-01-01._
 - Update dependencies eslint, feedme, simple-git and socket.io to latest versions.
 - Update lithuanian translation.
 - Update config sample.
+- Highlight required version mismatch.
+- No select Text for TouchScreen use.
+- Corrected logic for timeFormat "relative" and "absolute".
+- Added missing function call in module.show()
+- Translator variables can have falsy values (e.g. empty string)
+- Fix issue with weather module with DEGREE label in FEELS like
 
 ### Deleted
 
@@ -40,7 +71,6 @@ _This release is scheduled to be released on 2021-01-01._
 
 ### Fixed
 
-- No select Text for TouchScreen use
 - JSON Parse translation files with comments crashing UI. (#2149)
 - Calendar parsing where RRULE bug returns wrong date, add Windows timezone name support. (#2145, #2151)
 - Wrong node-ical version installed (package.json) requested version. (#2153)
@@ -53,18 +83,14 @@ _This release is scheduled to be released on 2021-01-01._
 - Fix calendar full day event east of UTC start time. (#2200)
 - Fix non-fullday recurring rule processing. (#2216)
 - Catch errors when parsing calendar data with ical. (#2022)
-- Corrected logic for timeFormat "relative" and "absolute".
 - Fix Default Alert Module does not hide black overlay when alert is dismissed manually. (#2228)
 - Weather module - Always displays night icons when local is other then English. (#2221)
-- update Node-ical 0.12.4 , fix invalid RRULE format in cal entries
+- Update Node-ical 0.12.4 , fix invalid RRULE format in cal entries
-- fix package.json for optional electron dependency (2378)
+- Fix package.json for optional electron dependency (2378)
-- update node-ical version again, 0.12.5, change RRULE fix (#2371, #2379)
+- Update node-ical version again, 0.12.5, change RRULE fix (#2371, #2379)
-- Added missing function call in module.show()
+- Remove undefined objects from modules array (#2382)
-- remove undefined objects from modules array (#2382)
+- Update node-ical version again, 0.12.7, change RRULE fix (#2371, #2379), node-ical now throws error (which we catch)
-- update node-ical version again, 0.12.7, change RRULE fix (#2371, #2379), node-ical now throws error (which we catch)
+- Update simple-git version to 2.31 unhandled promise rejection (#2383)
-- update simple-git version to 2.31 unhandled promise rejection (#2383)
-- Translator variables can have falsy values (e.g. empty string)
-- Fix issue with weather module with DEGREE label in FEELS like
 
 ## [2.13.0] - 2020-10-01
 

LICENSE.md

@@ -1,6 +1,6 @@
 # The MIT License (MIT)
 
-Copyright © 2016-2020 Michael Teeuw
+Copyright © 2016-2021 Michael Teeuw
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation

README.md

@@ -1,9 +1,10 @@
 ![MagicMirror²: The open source modular smart mirror platform. ](.github/header.png)
 
-<p align="center">
+<p style="text-align: center">
 	<a href="https://david-dm.org/MichMich/MagicMirror"><img src="https://david-dm.org/MichMich/MagicMirror.svg" alt="Dependency Status"></a>
 	<a href="https://david-dm.org/MichMich/MagicMirror#info=devDependencies"><img src="https://david-dm.org/MichMich/MagicMirror/dev-status.svg" alt="devDependency Status"></a>
-	<a href="https://bestpractices.coreinfrastructure.org/projects/347"><img src="https://bestpractices.coreinfrastructure.org/projects/347/badge"></a>
+	<a href="https://bestpractices.coreinfrastructure.org/projects/347"><img src="https://bestpractices.coreinfrastructure.org/projects/347/badge" alt="CLI Best Practices"></a>
+	<a href="https://codecov.io/gh/MichMich/MagicMirror"><img src="https://codecov.io/gh/MichMich/MagicMirror/branch/master/graph/badge.svg?token=LEG1KitZR6"/></a>
 	<a href="https://choosealicense.com/licenses/mit"><img src="https://img.shields.io/badge/license-MIT-blue.svg" alt="License"></a>
 	<a href="https://github.com/MichMich/MagicMirror/actions?query=workflow%3A%22Automated+Tests%22"><img src="https://github.com/MichMich/MagicMirror/workflows/Automated%20Tests/badge.svg" alt="Tests"></a>
 </p>
@@ -38,7 +39,6 @@ If we receive enough donations we might even be able to free up some working hou
 
 To donate, please follow [this](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=G5D8E9MR5DTD2&source=url) link.
 
-<p align="center">
+<p style="text-align: center">
-	<br>
 	<a href="https://forum.magicmirror.builders/topic/728/magicmirror-is-voted-number-1-in-the-magpi-top-50"><img src="https://magicmirror.builders/img/magpi-best-watermark-custom.png" width="150" alt="MagPi Top 50"></a>
 </p>

dangerfile.js

@@ -1,17 +0,0 @@
-import { danger, fail, warn } from "danger";
-
-// Check if the CHANGELOG.md file has been edited
-// Fail the build and post a comment reminding submitters to do so if it wasn't changed
-if (!danger.git.modified_files.includes("CHANGELOG.md")) {
-	warn("Please include an updated `CHANGELOG.md` file.<br>This way we can keep track of all the contributions.");
-}
-
-// Check if the PR request is send to the master branch.
-// This should only be done by MichMich.
-if (danger.github.pr.base.ref === "master" && danger.github.pr.user.login !== "MichMich") {
-	// Check if the PR body or title includes the text: #accepted.
-	// If not, the PR will fail.
-	if ((danger.github.pr.body + danger.github.pr.title).includes("#accepted")) {
-		fail("Please send all your pull requests to the `develop` branch.<br>Pull requests on the `master` branch will not be accepted.");
-	}
-}

js/app.js

@@ -4,22 +4,22 @@
  * By Michael Teeuw https://michaelteeuw.nl
  * MIT Licensed.
  */
-var fs = require("fs");
+const fs = require("fs");
-var path = require("path");
+const path = require("path");
-var Log = require(__dirname + "/logger.js");
+const Log = require(`${__dirname}/logger`);
-var Server = require(__dirname + "/server.js");
+const Server = require(`${__dirname}/server`);
-var Utils = require(__dirname + "/utils.js");
+const Utils = require(`${__dirname}/utils`);
-var defaultModules = require(__dirname + "/../modules/default/defaultmodules.js");
+const defaultModules = require(`${__dirname}/../modules/default/defaultmodules`);
 
 // Alias modules mentioned in package.js under _moduleAliases.
 require("module-alias/register");
 
 // Get version number.
-global.version = JSON.parse(fs.readFileSync("package.json", "utf8")).version;
+global.version = require(`${__dirname}/../package.json`).version;
 Log.log("Starting MagicMirror: v" + global.version);
 
 // global absolute root path
-global.root_path = path.resolve(__dirname + "/../");
+global.root_path = path.resolve(`${__dirname}/../`);
 
 if (process.env.MM_CONFIG_FILE) {
 	global.configuration_file = process.env.MM_CONFIG_FILE;
@@ -45,8 +45,8 @@ process.on("uncaughtException", function (err) {
  *
  * @class
  */
-var App = function () {
+function App() {
-	var nodeHelpers = [];
+	let nodeHelpers = [];
 
 	/**
 	 * Loads the config file. Combines it with the defaults,  and runs the
@@ -54,34 +54,31 @@ var App = function () {
 	 *
 	 * @param {Function} callback Function to be called after loading the config
 	 */
-	var loadConfig = function (callback) {
+	function loadConfig(callback) {
 		Log.log("Loading config ...");
-		var defaults = require(__dirname + "/defaults.js");
+		const defaults = require(`${__dirname}/defaults`);
 
 		// For this check proposed to TestSuite
 		// https://forum.magicmirror.builders/topic/1456/test-suite-for-magicmirror/8
-		var configFilename = path.resolve(global.root_path + "/config/config.js");
+		const configFilename = path.resolve(global.configuration_file || `${global.root_path}/config/config.js`);
-		if (typeof global.configuration_file !== "undefined") {
-			configFilename = path.resolve(global.configuration_file);
-		}
 
 		try {
 			fs.accessSync(configFilename, fs.F_OK);
-			var c = require(configFilename);
+			const c = require(configFilename);
 			checkDeprecatedOptions(c);
-			var config = Object.assign(defaults, c);
+			const config = Object.assign(defaults, c);
 			callback(config);
 		} catch (e) {
 			if (e.code === "ENOENT") {
 				Log.error(Utils.colors.error("WARNING! Could not find config file. Please create one. Starting with default configuration."));
 			} else if (e instanceof ReferenceError || e instanceof SyntaxError) {
-				Log.error(Utils.colors.error("WARNING! Could not validate config file. Starting with default configuration. Please correct syntax errors at or above this line: " + e.stack));
+				Log.error(Utils.colors.error(`WARNING! Could not validate config file. Starting with default configuration. Please correct syntax errors at or above this line: ${e.stack}`));
 			} else {
-				Log.error(Utils.colors.error("WARNING! Could not load config file. Starting with default configuration. Error found: " + e));
+				Log.error(Utils.colors.error(`WARNING! Could not load config file. Starting with default configuration. Error found: ${e}`));
 			}
 			callback(defaults);
 		}
-	};
+	}
 
 	/**
 	 * Checks the config for deprecated options and throws a warning in the logs
@@ -89,21 +86,15 @@ var App = function () {
 	 *
 	 * @param {object} userConfig The user config
 	 */
-	var checkDeprecatedOptions = function (userConfig) {
+	function checkDeprecatedOptions(userConfig) {
-		var deprecated = require(global.root_path + "/js/deprecated.js");
+		const deprecated = require(`${global.root_path}/js/deprecated`);
-		var deprecatedOptions = deprecated.configs;
+		const deprecatedOptions = deprecated.configs;
 
-		var usedDeprecated = [];
+		const usedDeprecated = deprecatedOptions.filter((option) => userConfig.hasOwnProperty(option));
-
-		deprecatedOptions.forEach(function (option) {
-			if (userConfig.hasOwnProperty(option)) {
-				usedDeprecated.push(option);
-			}
-		});
 		if (usedDeprecated.length > 0) {
-			Log.warn(Utils.colors.warn("WARNING! Your config is using deprecated options: " + usedDeprecated.join(", ") + ". Check README and CHANGELOG for more up-to-date ways of getting the same functionality."));
+			Log.warn(Utils.colors.warn(`WARNING! Your config is using deprecated options: ${usedDeprecated.join(", ")}. Check README and CHANGELOG for more up-to-date ways of getting the same functionality.`));
+		}
 	}
-	};
 
 	/**
 	 * Loads a specific module.
@@ -111,35 +102,35 @@ var App = function () {
 	 * @param {string} module The name of the module (including subpath).
 	 * @param {Function} callback Function to be called after loading
 	 */
-	var loadModule = function (module, callback) {
+	function loadModule(module, callback) {
-		var elements = module.split("/");
+		const elements = module.split("/");
-		var moduleName = elements[elements.length - 1];
+		const moduleName = elements[elements.length - 1];
-		var moduleFolder = __dirname + "/../modules/" + module;
+		let moduleFolder = `${__dirname}/../modules/${module}`;
 
-		if (defaultModules.indexOf(moduleName) !== -1) {
+		if (defaultModules.includes(moduleName)) {
-			moduleFolder = __dirname + "/../modules/default/" + module;
+			moduleFolder = `${__dirname}/../modules/default/${module}`;
 		}
 
-		var helperPath = moduleFolder + "/node_helper.js";
+		const helperPath = `${moduleFolder}/node_helper.js`;
 
-		var loadModule = true;
+		let loadHelper = true;
 		try {
 			fs.accessSync(helperPath, fs.R_OK);
 		} catch (e) {
-			loadModule = false;
+			loadHelper = false;
-			Log.log("No helper found for module: " + moduleName + ".");
+			Log.log(`No helper found for module: ${moduleName}.`);
 		}
 
-		if (loadModule) {
+		if (loadHelper) {
-			var Module = require(helperPath);
+			const Module = require(helperPath);
-			var m = new Module();
+			let m = new Module();
 
 			if (m.requiresVersion) {
-				Log.log("Check MagicMirror version for node helper '" + moduleName + "' - Minimum version:  " + m.requiresVersion + " - Current version: " + global.version);
+				Log.log(`Check MagicMirror version for node helper '${moduleName}' - Minimum version: ${m.requiresVersion} - Current version: ${global.version}`);
 				if (cmpVersions(global.version, m.requiresVersion) >= 0) {
 					Log.log("Version is ok!");
 				} else {
-					Log.log("Version is incorrect. Skip module: '" + moduleName + "'");
+					Log.warn(`Version is incorrect. Skip module: '${moduleName}'`);
 					return;
 				}
 			}
@@ -152,7 +143,7 @@ var App = function () {
 		} else {
 			callback();
 		}
-	};
+	}
 
 	/**
 	 * Loads all modules.
@@ -160,12 +151,12 @@ var App = function () {
 	 * @param {Module[]} modules All modules to be loaded
 	 * @param {Function} callback Function to be called after loading
 	 */
-	var loadModules = function (modules, callback) {
+	function loadModules(modules, callback) {
 		Log.log("Loading module helpers ...");
 
-		var loadNextModule = function () {
+		function loadNextModule() {
 			if (modules.length > 0) {
-				var nextModule = modules[0];
+				const nextModule = modules[0];
 				loadModule(nextModule, function () {
 					modules = modules.slice(1);
 					loadNextModule();
@@ -175,10 +166,10 @@ var App = function () {
 				Log.log("All module helpers loaded.");
 				callback();
 			}
-		};
+		}
 
 		loadNextModule();
-	};
+	}
 
 	/**
 	 * Compare two semantic version numbers and return the difference.
@@ -190,11 +181,11 @@ var App = function () {
 	 * number if a is smaller and 0 if they are the same
 	 */
 	function cmpVersions(a, b) {
-		var i, diff;
+		let i, diff;
-		var regExStrip0 = /(\.0+)+$/;
+		const regExStrip0 = /(\.0+)+$/;
-		var segmentsA = a.replace(regExStrip0, "").split(".");
+		const segmentsA = a.replace(regExStrip0, "").split(".");
-		var segmentsB = b.replace(regExStrip0, "").split(".");
+		const segmentsB = b.replace(regExStrip0, "").split(".");
-		var l = Math.min(segmentsA.length, segmentsB.length);
+		const l = Math.min(segmentsA.length, segmentsB.length);
 
 		for (i = 0; i < l; i++) {
 			diff = parseInt(segmentsA[i], 10) - parseInt(segmentsB[i], 10);
@@ -219,21 +210,19 @@ var App = function () {
 
 			Log.setLogLevel(config.logLevel);
 
-			var modules = [];
+			let modules = [];
 
-			for (var m in config.modules) {
+			for (const module of config.modules) {
-				var module = config.modules[m];
+				if (!modules.includes(module.module) && !module.disabled) {
-				if (modules.indexOf(module.module) === -1 && !module.disabled) {
 					modules.push(module.module);
 				}
 			}
 
 			loadModules(modules, function () {
-				var server = new Server(config, function (app, io) {
+				const server = new Server(config, function (app, io) {
 					Log.log("Server started ...");
 
-					for (var h in nodeHelpers) {
+					for (let nodeHelper of nodeHelpers) {
-						var nodeHelper = nodeHelpers[h];
 						nodeHelper.setExpressApp(app);
 						nodeHelper.setSocketIO(io);
 						nodeHelper.start();
@@ -256,8 +245,7 @@ var App = function () {
 	 * Added to fix #1056
 	 */
 	this.stop = function () {
-		for (var h in nodeHelpers) {
+		for (const nodeHelper of nodeHelpers) {
-			var nodeHelper = nodeHelpers[h];
 			if (typeof nodeHelper.stop === "function") {
 				nodeHelper.stop();
 			}
@@ -292,6 +280,6 @@ var App = function () {
 		this.stop();
 		process.exit(0);
 	});
-};
+}
 
 module.exports = new App();

js/check_config.js

@@ -11,9 +11,9 @@ const linter = new Linter();
 const path = require("path");
 const fs = require("fs");
 
-const rootPath = path.resolve(__dirname + "/../");
+const rootPath = path.resolve(`${__dirname}/../`);
-const Log = require(rootPath + "/js/logger.js");
+const Log = require(`${rootPath}/js/logger.js`);
-const Utils = require(rootPath + "/js/utils.js");
+const Utils = require(`${rootPath}/js/utils.js`);
 
 /**
  * Returns a string with path of configuration file.
@@ -23,11 +23,7 @@ const Utils = require(rootPath + "/js/utils.js");
  */
 function getConfigFile() {
 	// FIXME: This function should be in core. Do you want refactor me ;) ?, be good!
-	let configFileName = path.resolve(rootPath + "/config/config.js");
+	return path.resolve(process.env.MM_CONFIG_FILE || `${rootPath}/config/config.js`);
-	if (process.env.MM_CONFIG_FILE) {
-		configFileName = path.resolve(process.env.MM_CONFIG_FILE);
-	}
-	return configFileName;
 }
 
 /**
@@ -54,21 +50,18 @@ function checkConfigFile() {
 	Log.info(Utils.colors.info("Checking file... "), configFileName);
 
 	// I'm not sure if all ever is utf-8
-	fs.readFile(configFileName, "utf-8", function (err, data) {
+	const configFile = fs.readFileSync(configFileName, "utf-8");
-		if (err) {
+
-			throw err;
+	const errors = linter.verify(configFile);
-		}
+	if (errors.length === 0) {
-		const messages = linter.verify(data);
-		if (messages.length === 0) {
 		Log.info(Utils.colors.pass("Your configuration file doesn't contain syntax errors :)"));
 	} else {
 		Log.error(Utils.colors.error("Your configuration file contains syntax errors :("));
-			// In case the there errors show messages and return
+
-			messages.forEach((error) => {
+		for (const error of errors) {
-				Log.error("Line", error.line, "col", error.column, error.message);
+			Log.error(`Line ${error.line} column ${error.column}: ${error.message}`);
-			});
+		}
 	}
-	});
 }
 
 checkConfigFile();

js/defaults.js

@@ -20,6 +20,7 @@ var defaults = {
 	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1"],
 
 	language: "en",
+	logLevel: ["INFO", "LOG", "WARN", "ERROR"],
 	timeFormat: 24,
 	units: "metric",
 	zoom: 1,

js/deprecated.js

@@ -6,11 +6,6 @@
  * Olex S. original idea this deprecated option
  */
 
-var deprecated = {
+module.exports = {
 	configs: ["kioskmode"]
 };
-
-/*************** DO NOT EDIT THE LINE BELOW ***************/
-if (typeof module !== "undefined") {
-	module.exports = deprecated;
-}

js/electron.js

@@ -5,7 +5,7 @@ const core = require("./app.js");
 const Log = require("./logger.js");
 
 // Config
-var config = process.env.config ? JSON.parse(process.env.config) : {};
+let config = process.env.config ? JSON.parse(process.env.config) : {};
 // Module to control application life.
 const app = electron.app;
 // Module to create native browser window.
@@ -20,7 +20,7 @@ let mainWindow;
  */
 function createWindow() {
 	app.commandLine.appendSwitch("autoplay-policy", "no-user-gesture-required");
-	var electronOptionsDefaults = {
+	let electronOptionsDefaults = {
 		width: 800,
 		height: 600,
 		x: 0,
@@ -42,7 +42,7 @@ function createWindow() {
 		electronOptionsDefaults.autoHideMenuBar = true;
 	}
 
-	var electronOptions = Object.assign({}, electronOptionsDefaults, config.electronOptions);
+	const electronOptions = Object.assign({}, electronOptionsDefaults, config.electronOptions);
 
 	// Create the browser window.
 	mainWindow = new BrowserWindow(electronOptions);
@@ -50,14 +50,14 @@ function createWindow() {
 	// and load the index.html of the app.
 	// If config.address is not defined or is an empty string (listening on all interfaces), connect to localhost
 
-	var prefix;
+	let prefix;
 	if (config["tls"] !== null && config["tls"]) {
 		prefix = "https://";
 	} else {
 		prefix = "http://";
 	}
 
-	var address = (config.address === void 0) | (config.address === "") ? (config.address = "localhost") : config.address;
+	let address = (config.address === void 0) | (config.address === "") ? (config.address = "localhost") : config.address;
 	mainWindow.loadURL(`${prefix}${address}:${config.port}`);
 
 	// Open the DevTools if run with "npm start dev"
@@ -125,7 +125,7 @@ app.on("before-quit", (event) => {
 
 // Start the core application if server is run on localhost
 // This starts all node helpers and starts the webserver.
-if (["localhost", "127.0.0.1", "::1", "::ffff:127.0.0.1", undefined].indexOf(config.address) > -1) {
+if (["localhost", "127.0.0.1", "::1", "::ffff:127.0.0.1", undefined].includes(config.address)) {
 	core.start(function (c) {
 		config = c;
 	});

js/module.js

@@ -510,7 +510,7 @@ Module.register = function (name, moduleDefinition) {
 		if (cmpVersions(window.version, moduleDefinition.requiresVersion) >= 0) {
 			Log.log("Version is ok!");
 		} else {
-			Log.log("Version is incorrect. Skip module: '" + name + "'");
+			Log.warn("Version is incorrect. Skip module: '" + name + "'");
 			return;
 		}
 	}

js/node_helper.js

@@ -8,18 +8,18 @@ const Class = require("./class.js");
 const Log = require("./logger.js");
 const express = require("express");
 
-var NodeHelper = Class.extend({
+const NodeHelper = Class.extend({
-	init: function () {
+	init() {
 		Log.log("Initializing new module helper ...");
 	},
 
-	loaded: function (callback) {
+	loaded(callback) {
-		Log.log("Module helper loaded: " + this.name);
+		Log.log(`Module helper loaded: ${this.name}`);
 		callback();
 	},
 
-	start: function () {
+	start() {
-		Log.log("Starting module helper: " + this.name);
+		Log.log(`Starting module helper: ${this.name}`);
 	},
 
 	/* stop()
@@ -28,8 +28,8 @@ var NodeHelper = Class.extend({
 	 * gracefully exit the module.
 	 *
 	 */
-	stop: function () {
+	stop() {
-		Log.log("Stopping module helper: " + this.name);
+		Log.log(`Stopping module helper: ${this.name}`);
 	},
 
 	/* socketNotificationReceived(notification, payload)
@@ -38,8 +38,8 @@ var NodeHelper = Class.extend({
 	 * argument notification string - The identifier of the notification.
 	 * argument payload mixed - The payload of the notification.
 	 */
-	socketNotificationReceived: function (notification, payload) {
+	socketNotificationReceived(notification, payload) {
-		Log.log(this.name + " received a socket notification: " + notification + " - Payload: " + payload);
+		Log.log(`${this.name} received a socket notification: ${notification} - Payload: ${payload}`);
 	},
 
 	/* setName(name)
@@ -47,7 +47,7 @@ var NodeHelper = Class.extend({
 	 *
 	 * argument name string - Module name.
 	 */
-	setName: function (name) {
+	setName(name) {
 		this.name = name;
 	},
 
@@ -56,7 +56,7 @@ var NodeHelper = Class.extend({
 	 *
 	 * argument path string - Module path.
 	 */
-	setPath: function (path) {
+	setPath(path) {
 		this.path = path;
 	},
 
@@ -66,7 +66,7 @@ var NodeHelper = Class.extend({
 	 * argument notification string - The identifier of the notification.
 	 * argument payload mixed - The payload of the notification.
 	 */
-	sendSocketNotification: function (notification, payload) {
+	sendSocketNotification(notification, payload) {
 		this.io.of(this.name).emit(notification, payload);
 	},
 
@@ -76,11 +76,10 @@ var NodeHelper = Class.extend({
 	 *
 	 * argument app Express app - The Express app object.
 	 */
-	setExpressApp: function (app) {
+	setExpressApp(app) {
 		this.expressApp = app;
 
-		var publicPath = this.path + "/public";
+		app.use(`/${this.name}`, express.static(`${this.path}/public`));
-		app.use("/" + this.name, express.static(publicPath));
 	},
 
 	/* setSocketIO(io)
@@ -89,27 +88,25 @@ var NodeHelper = Class.extend({
 	 *
 	 * argument io Socket.io - The Socket io object.
 	 */
-	setSocketIO: function (io) {
+	setSocketIO(io) {
-		var self = this;
+		this.io = io;
-		self.io = io;
 
-		Log.log("Connecting socket for: " + this.name);
+		Log.log(`Connecting socket for: ${this.name}`);
-		var namespace = this.name;
+
-		io.of(namespace).on("connection", function (socket) {
+		io.of(this.name).on("connection", (socket) => {
 			// add a catch all event.
-			var onevent = socket.onevent;
+			const onevent = socket.onevent;
 			socket.onevent = function (packet) {
-				var args = packet.data || [];
+				const args = packet.data || [];
 				onevent.call(this, packet); // original call
 				packet.data = ["*"].concat(args);
 				onevent.call(this, packet); // additional call to catch-all
 			};
 
 			// register catch all.
-			socket.on("*", function (notification, payload) {
+			socket.on("*", (notification, payload) => {
 				if (notification !== "*") {
-					//Log.log('received message in namespace: ' + namespace);
+					this.socketNotificationReceived(notification, payload);
-					self.socketNotificationReceived(notification, payload);
 				}
 			});
 		});
@@ -120,7 +117,4 @@ NodeHelper.create = function (moduleDefinition) {
 	return NodeHelper.extend(moduleDefinition);
 };
 
-/*************** DO NOT EDIT THE LINE BELOW ***************/
-if (typeof module !== "undefined") {
 module.exports = NodeHelper;
-}

js/server.js

@@ -4,25 +4,22 @@
  * By Michael Teeuw https://michaelteeuw.nl
  * MIT Licensed.
  */
-var express = require("express");
+const express = require("express");
-var app = require("express")();
+const app = require("express")();
-var path = require("path");
+const path = require("path");
-var ipfilter = require("express-ipfilter").IpFilter;
+const ipfilter = require("express-ipfilter").IpFilter;
-var fs = require("fs");
+const fs = require("fs");
-var helmet = require("helmet");
+const helmet = require("helmet");
 
-var Log = require("./logger.js");
+const Log = require("./logger.js");
-var Utils = require("./utils.js");
+const Utils = require("./utils.js");
 
-var Server = function (config, callback) {
+function Server(config, callback) {
-	var port = config.port;
+	const port = process.env.MM_PORT || config.port;
-	if (process.env.MM_PORT) {
-		port = process.env.MM_PORT;
-	}
 
-	var server = null;
+	let server = null;
 	if (config.useHttps) {
-		var options = {
+		const options = {
 			key: fs.readFileSync(config.httpsPrivateKey),
 			cert: fs.readFileSync(config.httpsCertificate)
 		};
@@ -30,18 +27,20 @@ var Server = function (config, callback) {
 	} else {
 		server = require("http").Server(app);
 	}
-	var io = require("socket.io")(server);
+	const io = require("socket.io")(server, {
+		cors: {}
+	});
 
-	Log.log("Starting server on port " + port + " ... ");
+	Log.log(`Starting server on port ${port} ... `);
 
-	server.listen(port, config.address ? config.address : "localhost");
+	server.listen(port, config.address || "localhost");
 
 	if (config.ipWhitelist instanceof Array && config.ipWhitelist.length === 0) {
 		Log.warn(Utils.colors.warn("You're using a full whitelist configuration to allow for all IPs"));
 	}
 
 	app.use(function (req, res, next) {
-		var result = ipfilter(config.ipWhitelist, { mode: config.ipWhitelist.length === 0 ? "deny" : "allow", log: false })(req, res, function (err) {
+		ipfilter(config.ipWhitelist, { mode: config.ipWhitelist.length === 0 ? "deny" : "allow", log: false })(req, res, function (err) {
 			if (err === undefined) {
 				return next();
 			}
@@ -52,10 +51,9 @@ var Server = function (config, callback) {
 	app.use(helmet({ contentSecurityPolicy: false }));
 
 	app.use("/js", express.static(__dirname));
-	var directories = ["/config", "/css", "/fonts", "/modules", "/vendor", "/translations", "/tests/configs"];
+
-	var directory;
+	const directories = ["/config", "/css", "/fonts", "/modules", "/vendor", "/translations", "/tests/configs"];
-	for (var i in directories) {
+	for (const directory of directories) {
-		directory = directories[i];
 		app.use(directory, express.static(path.resolve(global.root_path + directory)));
 	}
 
@@ -68,10 +66,10 @@ var Server = function (config, callback) {
 	});
 
 	app.get("/", function (req, res) {
-		var html = fs.readFileSync(path.resolve(global.root_path + "/index.html"), { encoding: "utf8" });
+		let html = fs.readFileSync(path.resolve(`${global.root_path}/index.html`), { encoding: "utf8" });
 		html = html.replace("#VERSION#", global.version);
 
-		var configFile = "config/config.js";
+		let configFile = "config/config.js";
 		if (typeof global.configuration_file !== "undefined") {
 			configFile = global.configuration_file;
 		}
@@ -83,6 +81,6 @@ var Server = function (config, callback) {
 	if (typeof callback === "function") {
 		callback(app, io);
 	}
-};
+}
 
 module.exports = Server;

js/utils.js

@@ -4,9 +4,9 @@
  * By Rodrigo Ramírez Norambuena https://rodrigoramirez.com
  * MIT Licensed.
  */
-var colors = require("colors/safe");
+const colors = require("colors/safe");
 
-var Utils = {
+module.exports = {
 	colors: {
 		warn: colors.yellow,
 		error: colors.red,
@@ -14,7 +14,3 @@ var Utils = {
 		pass: colors.green
 	}
 };
-
-if (typeof module !== "undefined") {
-	module.exports = Utils;
-}

modules/default/currentweather/currentweather.js

@@ -593,6 +593,7 @@ Module.register("currentweather", {
 	 */
 	roundValue: function (temperature) {
 		var decimals = this.config.roundTemp ? 0 : 1;
-		return parseFloat(temperature).toFixed(decimals);
+		var roundValue = parseFloat(temperature).toFixed(decimals);
+		return roundValue === "-0" ? 0 : roundValue;
 	}
 });

modules/default/weather/weather.js

@@ -178,7 +178,8 @@ Module.register("weather", {
 
 	roundValue: function (temperature) {
 		var decimals = this.config.roundTemp ? 0 : 1;
-		return parseFloat(temperature).toFixed(decimals);
+		var roundValue = parseFloat(temperature).toFixed(decimals);
+		return roundValue === "-0" ? 0 : roundValue;
 	},
 
 	addFilters() {

modules/default/weatherforecast/weatherforecast.js

@@ -462,7 +462,8 @@ Module.register("weatherforecast", {
 	 */
 	roundValue: function (temperature) {
 		var decimals = this.config.roundTemp ? 0 : 1;
-		return parseFloat(temperature).toFixed(decimals);
+		var roundValue = parseFloat(temperature).toFixed(decimals);
+		return roundValue === "-0" ? 0 : roundValue;
 	},
 
 	/* processRain(forecast, allForecasts)

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "magicmirror",
-	"version": "2.14.0-develop",
+	"version": "2.15.0-develop",
 	"description": "The open source modular smart mirror platform.",
 	"main": "js/electron.js",
 	"scripts": {
@@ -10,11 +10,11 @@
 		"install-fonts": "echo \"Installing fonts ...\n\" && cd fonts && npm install --loglevel=error",
 		"postinstall": "npm run install-fonts && echo \"MagicMirror installation finished successfully! \n\"",
 		"test": "NODE_ENV=test mocha tests --recursive",
-		"test:coverage": "NODE_ENV=test nyc mocha tests --recursive --timeout=3000",
+		"test:coverage": "NODE_ENV=test nyc --reporter=lcov --reporter=text mocha tests --recursive --timeout=3000",
 		"test:e2e": "NODE_ENV=test mocha tests/e2e --recursive",
 		"test:unit": "NODE_ENV=test mocha tests/unit --recursive",
 		"test:prettier": "prettier --check **/*.{js,css,json,md,yml}",
-		"test:js": "eslint *.js js/**/*.js modules/default/**/*.js clientonly/*.js serveronly/*.js translations/*.js vendor/*.js tests/**/*.js config/* --config .eslintrc.json --quiet",
+		"test:js": "eslint js/**/*.js modules/default/**/*.js clientonly/*.js serveronly/*.js translations/*.js vendor/*.js tests/**/*.js config/* --config .eslintrc.json --quiet",
 		"test:css": "stylelint css/main.css modules/default/**/*.css --config .stylelintrc.json",
 		"test:calendar": "node ./modules/default/calendar/debug.js",
 		"config:check": "node js/check_config.js",
@@ -44,12 +44,11 @@
 	"devDependencies": {
 		"chai": "^4.2.0",
 		"chai-as-promised": "^7.1.1",
-		"danger": "^10.5.4",
+		"eslint-config-prettier": "^7.1.0",
-		"eslint-config-prettier": "^7.0.0",
+		"eslint-plugin-jsdoc": "^30.7.13",
-		"eslint-plugin-jsdoc": "^30.7.8",
+		"eslint-plugin-prettier": "^3.3.1",
-		"eslint-plugin-prettier": "^3.2.0",
 		"express-basic-auth": "^1.2.0",
-		"husky": "^4.3.5",
+		"husky": "^4.3.6",
 		"jsdom": "^16.4.0",
 		"lodash": "^4.17.20",
 		"mocha": "^8.2.1",
@@ -70,11 +69,11 @@
 	"dependencies": {
 		"colors": "^1.4.0",
 		"console-stamp": "^3.0.0-rc4.2",
-		"eslint": "^7.15.0",
+		"eslint": "^7.17.0",
 		"express": "^4.17.1",
 		"express-ipfilter": "^1.1.2",
 		"feedme": "^2.0.2",
-		"helmet": "^4.2.0",
+		"helmet": "^4.3.1",
 		"ical": "^0.8.0",
 		"iconv-lite": "^0.6.2",
 		"module-alias": "^2.2.2",
@@ -84,12 +83,15 @@
 		"rrule": "^2.6.6",
 		"rrule-alt": "^2.2.8",
 		"simple-git": "^2.31.0",
-		"socket.io": "^3.0.4",
+		"socket.io": "^3.0.5",
 		"valid-url": "^1.0.9"
 	},
 	"_moduleAliases": {
 		"node_helper": "js/node_helper.js"
 	},
+	"engines": {
+		"node": ">=10"
+	},
 	"husky": {
 		"hooks": {
 			"pre-commit": "pretty-quick --staged"

tests/unit/global_vars/defaults_modules_spec.js

@@ -3,12 +3,12 @@ const path = require("path");
 const expect = require("chai").expect;
 const vm = require("vm");
 
-before(function () {
+const basedir = path.join(__dirname, "../../..");
-	var basedir = path.join(__dirname, "../../..");
 
-	var fileName = "js/app.js";
+before(function () {
-	var filePath = path.join(basedir, fileName);
+	const fileName = "js/app.js";
-	var code = fs.readFileSync(filePath);
+	const filePath = path.join(basedir, fileName);
+	const code = fs.readFileSync(filePath);
 
 	this.sandbox = {
 		module: {},
@@ -36,22 +36,12 @@ before(function () {
 	vm.runInNewContext(code, this.sandbox, fileName);
 });
 
-after(function () {
-	//console.log(global);
-});
-
 describe("Default modules set in modules/default/defaultmodules.js", function () {
-	var expectedDefaultModules = ["alert", "calendar", "clock", "compliments", "currentweather", "helloworld", "newsfeed", "weatherforecast", "updatenotification"];
+	const expectedDefaultModules = require("../../../modules/default/defaultmodules");
 
-	expectedDefaultModules.forEach((defaultModule) => {
+	for (const defaultModule of expectedDefaultModules) {
-		it(`contains default module "${defaultModule}"`, function () {
-			expect(this.sandbox.defaultModules).to.include(defaultModule);
-		});
-	});
-
-	expectedDefaultModules.forEach((defaultModule) => {
 		it(`contains a folder for modules/default/${defaultModule}"`, function () {
 			expect(fs.existsSync(path.join(this.sandbox.global.root_path, "modules/default", defaultModule))).to.equal(true);
 		});
-	});
+	}
 });