Merge pull request #2007 from rejas/no_undef

Cleanup eslints no-undef warnings

.eslintrc.json

@@ -6,6 +6,12 @@
 		"mocha": true,
 		"node": true
 	},
+	"globals": {
+		"config": true,
+		"Log": true,
+		"MM": true,
+		"moment": true
+	},
 	"parserOptions": {
 		"sourceType": "module",
 		"ecmaVersion": 2017,
@@ -16,7 +22,6 @@
 	"rules": {
 		"eqeqeq": "error",
 		"no-prototype-builtins": "off",
-		"no-undef": "off",
 		"no-unused-vars": "off"
 	}
 }

CHANGELOG.md

@@ -17,6 +17,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - Replaced grunt-based linters with their non-grunt equivalents
 - Switch to most of the eslint:recommended rules and fix warnings
 - Replaced insecure links with https ones 
+- Cleaned up all "no-undef" warnings from eslint
 
 ### Deleted
 - Removed truetype (ttf) fonts

js/class.js

@@ -1,9 +1,12 @@
+/* global Class, xyz */
+
 /* Simple JavaScript Inheritance
  * By John Resig https://johnresig.com/
+ *
+ * Inspired by base2 and Prototype
+ *
  * MIT Licensed.
  */
-
-// Inspired by base2 and Prototype
 (function () {
 	var initializing = false;
 	var fnTest = /xyz/.test(function () { xyz; }) ? /\b_super\b/ : /.*/;

js/defaults.js

@@ -1,4 +1,4 @@
-/* exported defaults */
+/* global mmPort */
 
 /* Magic Mirror
  * Config Defaults
@@ -6,9 +6,8 @@
  * By Michael Teeuw https://michaelteeuw.nl
  * MIT Licensed.
  */
-
-var port = 8080;
 var address = "localhost";
+var port = 8080;
 if (typeof(mmPort) !== "undefined") {
 	port = mmPort;
 }

js/loader.js

@@ -1,4 +1,4 @@
-/* global config, vendor, MM, Log, Module */
+/* global defaultModules, Module, vendor */
 
 /* Magic Mirror
  * Module and File loaders.

js/logger.js

@@ -1,16 +1,12 @@
-/* exported Log */
-
 /* Magic Mirror
  * Logger
+ * This logger is very simple, but needs to be extended.
+ * This system can eventually be used to push the log messages to an external target.
  *
  * By Michael Teeuw https://michaelteeuw.nl
  * MIT Licensed.
  */
-
-// This logger is very simple, but needs to be extended.
-// This system can eventually be used to push the log messages to an external target.
-
-var Log = (function() {
+const Log = (function() {
 	return {
 		info: Function.prototype.bind.call(console.info, console),
 		log:  Function.prototype.bind.call(console.log, console),

js/main.js

@@ -1,4 +1,4 @@
-/* global Log, Loader, Module, config, defaults */
+/* global Loader, Module, defaults, Translator */
 
 /* Magic Mirror
  * Main System

js/module.js

@@ -1,4 +1,4 @@
-/* exported Module */
+/* global Class, cloneObject, Loader, MMSocket, nunjucks, Translator */
 
 /* Magic Mirror
  * Module Blueprint.
@@ -6,7 +6,6 @@
  * By Michael Teeuw https://michaelteeuw.nl
  * MIT Licensed.
  */
-
 var Module = Class.extend({
 
 	/*********************************************************
@@ -237,7 +236,7 @@ var Module = Class.extend({
 	 */
 	socket: function () {
 		if (typeof this._socket === "undefined") {
-			this._socket = this._socket = new MMSocket(this.name);
+			this._socket = new MMSocket(this.name);
 		}
 
 		var self = this;
@@ -467,8 +466,8 @@ function cmpVersions(a, b) {
 Module.register = function (name, moduleDefinition) {
 
 	if (moduleDefinition.requiresVersion) {
-		Log.log("Check MagicMirror version for module '" + name + "' - Minimum version:  " + moduleDefinition.requiresVersion + " - Current version: " + version);
-		if (cmpVersions(version, moduleDefinition.requiresVersion) >= 0) {
+		Log.log("Check MagicMirror version for module '" + name + "' - Minimum version:  " + moduleDefinition.requiresVersion + " - Current version: " + global.version);
+		if (cmpVersions(global.version, moduleDefinition.requiresVersion) >= 0) {
 			Log.log("Version is ok!");
 		} else {
 			Log.log("Version is incorrect. Skip module: '" + name + "'");

js/node_helper.js

@@ -4,12 +4,10 @@
  * By Michael Teeuw https://michaelteeuw.nl
  * MIT Licensed.
  */
+const Class = require("./class.js");
+const express = require("express");
 
-var Class = require("./class.js");
-var express = require("express");
-var path = require("path");
-
-NodeHelper = Class.extend({
+var NodeHelper = Class.extend({
 	init: function() {
 		console.log("Initializing new module helper ...");
 	},
@@ -114,7 +112,6 @@ NodeHelper = Class.extend({
 				}
 			});
 		});
-
 	}
 });
 
@@ -122,4 +119,5 @@ NodeHelper.create = function(moduleDefinition) {
 	return NodeHelper.extend(moduleDefinition);
 };
 
-module.exports = NodeHelper;
+/*************** DO NOT EDIT THE LINE BELOW ***************/
+if (typeof module !== "undefined") {module.exports = NodeHelper;}

js/server.js

@@ -71,7 +71,7 @@ var Server = function(config, callback) {
 		var html = fs.readFileSync(path.resolve(global.root_path + "/index.html"), {encoding: "utf8"});
 		html = html.replace("#VERSION#", global.version);
 
-		configFile = "config/config.js";
+		var configFile = "config/config.js";
 		if (typeof(global.configuration_file) !== "undefined") {
 			configFile = global.configuration_file;
 		}

js/socketclient.js

@@ -1,3 +1,11 @@
+/* global io */
+
+/* Magic Mirror
+ * TODO add description
+ *
+ * By Michael Teeuw https://michaelteeuw.nl
+ * MIT Licensed.
+ */
 var MMSocket = function(moduleName) {
 	var self = this;
 

js/translator.js

@@ -1,4 +1,4 @@
-/* exported Translator */
+/* global translations */
 
 /* Magic Mirror
  * Translator (l10n)

js/utils.js

@@ -1,12 +1,9 @@
-/* exported Utils */
-
 /* Magic Mirror
  * Utils
  *
  * By Rodrigo Ramírez Norambuena https://rodrigoramirez.com
  * MIT Licensed.
  */
-
 var colors = require("colors/safe");
 
 var Utils = {

modules/default/alert/alert.js

@@ -1,4 +1,4 @@
-/* global Module */
+/* global Module, NotificationFx */
 
 /* Magic Mirror
  * Module: alert

modules/default/calendar/calendar.js

@@ -1,4 +1,4 @@
-/* global Module */
+/* global cloneObject, Module */
 
 /* Magic Mirror
  * Module: Calendar

modules/default/calendar/calendarfetcher.js

@@ -5,8 +5,8 @@
  * MIT Licensed.
  */
 
-var ical = require("./vendor/ical.js");
-var moment = require("moment");
+const ical = require("./vendor/ical.js");
+const moment = require("moment");
 
 var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, includePastEvents) {
 	var self = this;
@@ -25,7 +25,7 @@ var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntri
 		clearTimeout(reloadTimer);
 		reloadTimer = null;
 
-		nodeVersion = Number(process.version.match(/^v(\d+\.\d+)/)[1]);
+		var nodeVersion = Number(process.version.match(/^v(\d+\.\d+)/)[1]);
 		var opts = {
 			headers: {
 				"User-Agent": "Mozilla/5.0 (Node.js "+ nodeVersion + ") MagicMirror/" + global.version + " (https://github.com/MichMich/MagicMirror/)"
@@ -61,7 +61,7 @@ var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntri
 			}
 
 			// console.log(data);
-			newEvents = [];
+			var newEvents = [];
 
 			// limitFunction doesn't do much limiting, see comment re: the dates array in rrule section below as to why we need to do the filtering ourselves
 			var limitFunction = function(date, i) {return true;};
@@ -97,7 +97,7 @@ var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntri
 					if (typeof event.end !== "undefined") {
 						endDate = eventDate(event, "end");
 					} else if(typeof event.duration !== "undefined") {
-						dur=moment.duration(event.duration);
+						var dur=moment.duration(event.duration);
 						endDate = startDate.clone().add(dur);
 					} else {
 						if (!isFacebookBirthday) {

modules/default/calendar/debug.js

@@ -15,8 +15,6 @@ var maximumEntries = 10;
 var maximumNumberOfDays = 365;
 var user = "magicmirror";
 var pass = "MyStrongPass";
-var broadcastPastEvents = false;
-
 var auth = {
 	user: user,
 	pass: pass
@@ -24,7 +22,7 @@ var auth = {
 
 console.log("Create fetcher ...");
 
-fetcher = new CalendarFetcher(url, fetchInterval, [], maximumEntries, maximumNumberOfDays, auth);
+var fetcher = new CalendarFetcher(url, fetchInterval, [], maximumEntries, maximumNumberOfDays, auth);
 
 fetcher.onReceive(function(fetcher) {
 	console.log(fetcher.events());

modules/default/clock/clock.js

@@ -1,4 +1,4 @@
-/* global Log, Module, moment, config */
+/* global Module, SunCalc */
 
 /* Magic Mirror
  * Module: Clock
@@ -289,11 +289,12 @@ Module.register("clock",{
 			// Both clocks have been configured, check position
 			var placement = this.config.analogPlacement;
 
-			analogWrapper = document.createElement("div");
+			var analogWrapper = document.createElement("div");
 			analogWrapper.id = "analog";
 			analogWrapper.style.cssFloat = "none";
 			analogWrapper.appendChild(clockCircle);
-			digitalWrapper = document.createElement("div");
+
+			var digitalWrapper = document.createElement("div");
 			digitalWrapper.id = "digital";
 			digitalWrapper.style.cssFloat = "none";
 			digitalWrapper.appendChild(dateWrapper);

modules/default/compliments/compliments.js

@@ -1,4 +1,4 @@
-/* global Log, Module, moment */
+/* global Module */
 
 /* Magic Mirror
  * Module: Compliments
@@ -127,7 +127,7 @@ Module.register("compliments", {
 
 		compliments.push.apply(compliments, this.config.compliments.anytime);
 
-		for (entry in this.config.compliments) {
+		for (var entry in this.config.compliments) {
 			if (new RegExp(entry).test(date)) {
 				compliments.push.apply(compliments, this.config.compliments[entry]);
 			}
@@ -188,7 +188,7 @@ Module.register("compliments", {
 		// create a span to hold it all
 		var compliment = document.createElement("span");
 		// process all the parts of the compliment text
-		for (part of parts){
+		for (var part of parts){
 			// create a text element for each part
 			compliment.appendChild(document.createTextNode(part));
 			// add a break `

modules/default/newsfeed/fetcher.js

@@ -81,8 +81,8 @@ var Fetcher = function(url, reloadInterval, encoding, logFeedWarnings) {
 			scheduleTimer();
 		});
 
-		nodeVersion = Number(process.version.match(/^v(\d+\.\d+)/)[1]);
-		headers =	{"User-Agent": "Mozilla/5.0 (Node.js "+ nodeVersion + ") MagicMirror/"	+ global.version +	" (https://github.com/MichMich/MagicMirror/)",
+		var nodeVersion = Number(process.version.match(/^v(\d+\.\d+)/)[1]);
+		var headers = {"User-Agent": "Mozilla/5.0 (Node.js "+ nodeVersion + ") MagicMirror/"	+ global.version +	" (https://github.com/MichMich/MagicMirror/)",
 			"Cache-Control": "max-age=0, no-cache, no-store, must-revalidate",
 			"Pragma": "no-cache"};
 

modules/default/newsfeed/newsfeed.js

@@ -126,7 +126,7 @@ Module.register("newsfeed",{
 
 			if (this.config.removeStartTags === "title" || this.config.removeStartTags === "both") {
 
-				for (f=0; f<this.config.startTags.length;f++) {
+				for (let f=0; f<this.config.startTags.length;f++) {
 					if (this.newsItems[this.activeItem].title.slice(0,this.config.startTags[f].length) === this.config.startTags[f]) {
 						this.newsItems[this.activeItem].title = this.newsItems[this.activeItem].title.slice(this.config.startTags[f].length,this.newsItems[this.activeItem].title.length);
 					}
@@ -137,7 +137,7 @@ Module.register("newsfeed",{
 			if (this.config.removeStartTags === "description" || this.config.removeStartTags === "both") {
 
 				if (this.isShowingDescription) {
-					for (f=0; f<this.config.startTags.length;f++) {
+					for (let f=0; f<this.config.startTags.length;f++) {
 						if (this.newsItems[this.activeItem].description.slice(0,this.config.startTags[f].length) === this.config.startTags[f]) {
 							this.newsItems[this.activeItem].description = this.newsItems[this.activeItem].description.slice(this.config.startTags[f].length,this.newsItems[this.activeItem].description.length);
 						}
@@ -149,14 +149,14 @@ Module.register("newsfeed",{
 			//Remove selected tags from the end of rss feed items (title or description)
 
 			if (this.config.removeEndTags) {
-				for (f=0; f<this.config.endTags.length;f++) {
+				for (let f=0; f<this.config.endTags.length;f++) {
 					if (this.newsItems[this.activeItem].title.slice(-this.config.endTags[f].length)===this.config.endTags[f]) {
 						this.newsItems[this.activeItem].title = this.newsItems[this.activeItem].title.slice(0,-this.config.endTags[f].length);
 					}
 				}
 
 				if (this.isShowingDescription) {
-					for (f=0; f<this.config.endTags.length;f++) {
+					for (let f=0; f<this.config.endTags.length;f++) {
 						if (this.newsItems[this.activeItem].description.slice(-this.config.endTags[f].length)===this.config.endTags[f]) {
 							this.newsItems[this.activeItem].description = this.newsItems[this.activeItem].description.slice(0,-this.config.endTags[f].length);
 						}
@@ -331,7 +331,7 @@ Module.register("newsfeed",{
 			self.sendNotification("NEWS_FEED", {items: self.newsItems});
 		}
 
-		timer = setInterval(function() {
+		this.timer = setInterval(function() {
 			self.activeItem++;
 			self.updateDom(self.config.animationSpeed);
 
@@ -360,7 +360,7 @@ Module.register("newsfeed",{
 		// reset bottom bar alignment
 		document.getElementsByClassName("region bottom bar")[0].style.bottom = "0";
 		document.getElementsByClassName("region bottom bar")[0].style.top = "inherit";
-		if(!timer){
+		if(!this.timer){
 			this.scheduleUpdateInterval();
 		}
 	},
@@ -433,10 +433,9 @@ Module.register("newsfeed",{
 			document.getElementsByClassName("region bottom bar")[0].style.bottom = "inherit";
 			document.getElementsByClassName("region bottom bar")[0].style.top = "-90px";
 		}
-		clearInterval(timer);
-		timer = null;
+		clearInterval(this.timer);
+		this.timer = null;
 		Log.info(this.name + " - showing " + this.isShowingDescription ? "article description" : "full article");
 		this.updateDom(100);
 	}
-
 });

modules/default/updatenotification/node_helper.js

@@ -24,7 +24,7 @@ module.exports = NodeHelper.create({
 
 		var promises = [];
 
-		for (moduleName in modules) {
+		for (var moduleName in modules) {
 			if (!this.ignoreUpdateChecking(moduleName)) {
 				// Default modules are included in the main MagicMirror repo
 				var moduleFolder = path.normalize(__dirname + "/../../" + moduleName);

modules/default/updatenotification/updatenotification.js

@@ -74,8 +74,8 @@ Module.register("updatenotification", {
 		var wrapper = document.createElement("div");
 		if(this.suspended === false){
 			// process the hash of module info found
-			for(key of Object.keys(this.moduleList)){
-				let m= this.moduleList[key];
+			for(var key of Object.keys(this.moduleList)){
+				let m = this.moduleList[key];
 
 				var message = document.createElement("div");
 				message.className = "small bright";

package-lock.json

@@ -2599,9 +2599,9 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fsevents": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.1.2.tgz",
-      "integrity": "sha512-R4wDiBwZ0KzpgOWetKDug1FZcYhqYnUYKtfZYt4mD5SBz76q0KR4Q9o7GIPamsVPGmW3EYPPJ0dOOjvx32ldZA==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.1.3.tgz",
+      "integrity": "sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==",
       "dev": true,
       "optional": true
     },
@@ -4084,9 +4084,9 @@
       }
     },
     "markdownlint": {
-      "version": "0.20.1",
-      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.20.1.tgz",
-      "integrity": "sha512-jq1qt0QkzY6AiN6O3tq+8SmUlvKfhx9GRKBn/IWEuN6RM5xBZG47rfW9Fn0eRvuozf5Xc59dRaLUZEO0XiyGOg==",
+      "version": "0.20.2",
+      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.20.2.tgz",
+      "integrity": "sha512-TU/SgsylEzp9oAj9dGGZ6009yJq48GpEAeYIsREje5NuvadzO12qvl4wV21vHIerdPy/aSEyM2e9c+CzWq6Reg==",
       "dev": true,
       "requires": {
         "markdown-it": "10.0.0"
@@ -4325,9 +4325,9 @@
       }
     },
     "mocha": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-7.1.1.tgz",
-      "integrity": "sha512-3qQsu3ijNS3GkWcccT5Zw0hf/rWvu1fTN9sPvEd81hlwsr30GX2GcDSSoBxo24IR8FelmrAydGC6/1J5QQP4WA==",
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-7.1.2.tgz",
+      "integrity": "sha512-o96kdRKMKI3E8U0bjnfqW4QMk12MwZ4mhdBTf+B5a1q9+aq2HRnj+3ZdJu0B/ZhJeK78MgYuv6L8d/rA5AeBJA==",
       "dev": true,
       "requires": {
         "ansi-colors": "3.2.3",
@@ -4343,7 +4343,7 @@
         "js-yaml": "3.13.1",
         "log-symbols": "3.0.0",
         "minimatch": "3.0.4",
-        "mkdirp": "0.5.3",
+        "mkdirp": "0.5.5",
         "ms": "2.1.1",
         "node-environment-flags": "1.0.6",
         "object.assign": "4.1.0",
@@ -4431,15 +4431,6 @@
             "path-exists": "^3.0.0"
           }
         },
-        "mkdirp": {
-          "version": "0.5.3",
-          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.3.tgz",
-          "integrity": "sha512-P+2gwrFqx8lhew375MQHHeTlY8AuOJSrGf0R5ddkEndUkmwpgUob/vQuBD1V22/Cw1/lJr4x+EjllSezBThzBg==",
-          "dev": true,
-          "requires": {
-            "minimist": "^1.2.5"
-          }
-        },
         "ms": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",

package.json

@@ -50,9 +50,9 @@
     "danger": "^3.1.3",
     "http-auth": "^3.2.3",
     "jsdom": "^11.6.2",
-    "markdownlint": "^0.20.1",
+    "markdownlint": "^0.20.2",
     "markdownlint-cli": "^0.22.0",
-    "mocha": "^7.1.1",
+    "mocha": "^7.1.2",
     "mocha-each": "^2.0.1",
     "mocha-logger": "^1.0.6",
     "spectron": "^8.0.0",

tests/e2e/fonts.js

@@ -8,6 +8,7 @@ const describe = global.describe;
 describe("All font files from roboto.css should be downloadable", function() {
 	helpers.setupTimeout(this);
 
+	var app;
 	var fontFiles = [];
 	// Statements below filters out all 'url' lines in the CSS file
 	var fileContent = require("fs").readFileSync(__dirname + "/../../fonts/roboto.css", "utf8");

tests/e2e/modules_position_spec.js

@@ -28,7 +28,7 @@ describe("Position of modules", function () {
 
 		var position;
 		var className;
-		for (idx in positions) {
+		for (var idx in positions) {
 			position = positions[idx];
 			className = position.replace("_", ".");
 			it("show text in " + position, function () {

tests/e2e/vendor_spec.js

@@ -6,7 +6,6 @@ const describe = global.describe;
 const it = global.it;
 const before = global.before;
 const after = global.after;
-const mlog = require("mocha-logger");
 
 describe("Vendors", function () {
 
@@ -30,7 +29,7 @@ describe("Vendors", function () {
 		var vendors = require(__dirname + "/../../vendor/vendor.js");
 		Object.keys(vendors).forEach(vendor => {
 			it(`should return 200 HTTP code for vendor "${vendor}"`, function () {
-				urlVendor = "http://localhost:8080/vendor/" + vendors[vendor];
+				var urlVendor = "http://localhost:8080/vendor/" + vendors[vendor];
 				request.get(urlVendor, function (err, res, body) {
 					expect(res.statusCode).to.equal(200);
 				});
@@ -39,7 +38,7 @@ describe("Vendors", function () {
 
 		Object.keys(vendors).forEach(vendor => {
 			it(`should return 404 HTTP code for vendor https://localhost/"${vendor}"`, function() {
-				urlVendor = "http://localhost:8080/" + vendors[vendor];
+				var urlVendor = "http://localhost:8080/" + vendors[vendor];
 				request.get(urlVendor, function (err, res, body) {
 					expect(res.statusCode).to.equal(404);
 				});

tests/servers/basic-auth.js

@@ -19,7 +19,8 @@ app.use(auth.connect(basic));
 // Set available directories
 var directories = ["/tests/configs"];
 var directory;
-rootPath = path.resolve(__dirname + "/../../");
+var rootPath = path.resolve(__dirname + "/../../");
+
 for (var i in directories) {
 	directory = directories[i];
 	app.use(directory, express.static(path.resolve(rootPath + directory)));

vendor/vendor.js

@@ -1,12 +1,9 @@
-/* exported vendor */
-
 /* Magic Mirror
  * Vendor File Definition
  *
  * By Michael Teeuw https://michaelteeuw.nl
  * MIT Licensed.
  */
-
 var vendor = {
 	"moment.js" : "node_modules/moment/min/moment-with-locales.js",
 	"moment-timezone.js" : "node_modules/moment-timezone/builds/moment-timezone-with-data.js",