Install latest ical version and use it

modules/default/calendar/calendarfetcher.js

@@ -5,7 +5,8 @@
  * MIT Licensed.
  */
 const Log = require("../../../js/logger.js");
-const ical = require("./vendor/ical.js");
+const fetch = require("node-fetch");
+const ical = require("ical");
 const moment = require("moment");
 
 var CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, includePastEvents) {
@@ -20,57 +21,50 @@ var CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEntr
 	/* fetchCalendar()
 	 * Initiates calendar fetch.
 	 */
-	var fetchCalendar = function () {
+	const fetchCalendar = function () {
 		clearTimeout(reloadTimer);
 		reloadTimer = null;
 
-		var nodeVersion = Number(process.version.match(/^v(\d+\.\d+)/)[1]);
-		var opts = {
+		const nodeVersion = Number(process.version.match(/^v(\d+\.\d+)/)[1]);
+		const opts = {
 			headers: {
 				"User-Agent": "Mozilla/5.0 (Node.js " + nodeVersion + ") MagicMirror/" + global.version + " (https://github.com/MichMich/MagicMirror/)"
 			},
-			gzip: true
+			compress: true
 		};
 
 		if (auth) {
 			if (auth.method === "bearer") {
-				opts.auth = {
-					bearer: auth.pass
-				};
+				opts.headers.Authorization = `Bearer ${auth.pass}`;
 			} else {
-				opts.auth = {
-					user: auth.user,
-					pass: auth.pass
-				};
+				let base64data = Buffer.from(`${auth.user}:${auth.pass}`).toString("base64");
+				opts.headers.Authorization = `Basic ${base64data}`;
 
+				// TODO
 				if (auth.method === "digest") {
-					opts.auth.sendImmediately = false;
-				} else {
-					opts.auth.sendImmediately = true;
+					//opts.auth.sendImmediately = false;
 				}
 			}
 		}
 
-		ical.fromURL(url, opts, function (err, data) {
-			if (err) {
-				fetchFailedCallback(self, err);
-				scheduleTimer();
-				return;
-			}
-
-			var newEvents = [];
+		fetch(url, opts)
+			.then((response) => response.text())
+			.then((rawData) => {
+				const data = ical.parseICS(rawData);
+				const 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) {
+				const limitFunction = function (date, i) {
 					return true;
 				};
 
-			var eventDate = function (event, time) {
+				const eventDate = function (event, time) {
 					return event[time].length === 8 ? moment(event[time], "YYYYMMDD") : moment(new Date(event[time]));
 				};
 
-			for (var e in data) {
-				var event = data[e];
+				for (let k in data) {
+					if (data.hasOwnProperty(k)) {
+						var event = data[k];
 						var now = new Date();
 						var today = moment().startOf("day").toDate();
 						var future = moment().startOf("day").add(maximumNumberOfDays, "days").subtract(1, "seconds").toDate(); // Subtract 1 second so that events that start on the middle of the night will not repeat.
@@ -322,6 +316,7 @@ var CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEntr
 							}
 						}
 					}
+				}
 
 				newEvents.sort(function (a, b) {
 					return a.startDate - b.startDate;
@@ -331,6 +326,10 @@ var CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEntr
 
 				self.broadcastEvents();
 				scheduleTimer();
+			})
+			.catch((err) => {
+				fetchFailedCallback(self, err);
+				scheduleTimer();
 			});
 	};
 

package-lock.json

@@ -3235,6 +3235,24 @@
       "integrity": "sha512-Ty8UblRWFEcfSuIaajM34LdPXIhbs1ajEX/BBPv24J+enSVaEVY63xQ6lTO9VRYS5LAoghIG0IDJ+p+IPzKUQQ==",
       "dev": true
     },
+    "ical": {
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/ical/-/ical-0.8.0.tgz",
+      "integrity": "sha512-/viUSb/RGLLnlgm0lWRlPBtVeQguQRErSPYl3ugnUaKUnzQswKqOG3M8/P1v1AB5NJwlHTuvTq1cs4mpeG2rCg==",
+      "requires": {
+        "rrule": "2.4.1"
+      },
+      "dependencies": {
+        "rrule": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/rrule/-/rrule-2.4.1.tgz",
+          "integrity": "sha512-+NcvhETefswZq13T8nkuEnnQ6YgUeZaqMqVbp+ZiFDPCbp3AVgQIwUvNVDdMNrP05bKZG9ddDULFp0qZZYDrxg==",
+          "requires": {
+            "luxon": "^1.3.3"
+          }
+        }
+      }
+    },
     "iconv-lite": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.5.1.tgz",
@@ -4714,8 +4732,7 @@
     "node-fetch": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.0.tgz",
-      "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==",
-      "dev": true
+      "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA=="
     },
     "node-releases": {
       "version": "1.1.53",

package.json

@@ -72,10 +72,12 @@
 		"express-ipfilter": "^1.0.1",
 		"feedme": "latest",
 		"helmet": "^3.21.2",
+		"ical": "^0.8.0",
 		"iconv-lite": "latest",
 		"lodash": "^4.17.15",
 		"module-alias": "^2.2.2",
 		"moment": "latest",
+		"node-fetch": "^2.6.0",
 		"request": "^2.88.0",
 		"rrule": "^2.6.2",
 		"rrule-alt": "^2.2.8",