Remove some unused variables (#3301)

I have noticed unused variables that seem superfluous.

Author: KristjanESPERANTO

CHANGELOG.md

@@ -21,6 +21,7 @@ _This release is scheduled to be released on 2024-01-01._
 - Removed Codecov workflow (not working anymore, other workflow required) (#3107)
 - Removed titleReplace from calendar, replaced + extended by customEvents (backward compatibility included) (#3249)
 - Removed failing unit test (#3254)
+- Removed some unused variables
 
 ### Updated
 

js/logger.js

@@ -50,7 +50,7 @@
 
 		logLevel.setLogLevel = function (newLevel) {
 			if (newLevel) {
-				Object.keys(logLevel).forEach(function (key, index) {
+				Object.keys(logLevel).forEach(function (key) {
 					if (!newLevel.includes(key.toLocaleUpperCase())) {
 						logLevel[key] = function () {};
 					}

modules/default/calendar/calendar.js

@@ -1,4 +1,4 @@
-/* global CalendarUtils, cloneObject */
+/* global CalendarUtils */
 
 /* MagicMirror²
  * Module: Calendar

modules/default/calendar/calendarfetcherutils.js

@@ -248,7 +248,6 @@ const CalendarFetcherUtils = {
 
 				if (typeof event.rrule !== "undefined" && event.rrule !== null && !isFacebookBirthday) {
 					const rule = event.rrule;
-					let addedEvents = 0;
 
 					const pastMoment = moment(past);
 					const futureMoment = moment(future);
@@ -442,7 +441,6 @@ const CalendarFetcherUtils = {
 
 						if (showRecurrence === true) {
 							Log.debug(`saving event: ${description}`);
-							addedEvents++;
 							newEvents.push({
 								title: recurrenceTitle,
 								startDate: (adjustDays ? (adjustDays > 0 ? startDate.add(adjustDays, "hours") : startDate.subtract(Math.abs(adjustDays), "hours")) : startDate).format("x"),

modules/default/weather/providers/openmeteo.js

@@ -397,7 +397,7 @@ WeatherProvider.register("openmeteo", {
 	generateWeatherObjectsFromForecast(weathers) {
 		const days = [];
 
-		weathers.daily.forEach((weather, i) => {
+		weathers.daily.forEach((weather) => {
 			const currentWeather = new WeatherObject();
 
 			currentWeather.date = weather.time;

tests/e2e/serveronly_spec.js

@@ -1,5 +1,3 @@
-const helpers = require("./helpers/global-setup");
-
 const delay = (time) => {
 	return new Promise((resolve) => setTimeout(resolve, time));
 };