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More var -> let/const conversions

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This commit is contained in:
rejas 2020-06-18 21:54:51 +02:00
parent bb9ad3daa9
commit 7d521ed3ce
1 changed files with 44 additions and 45 deletions
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89
modules/default/calendar/calendarfetcher.js
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@ -12,8 +12,8 @@ const moment = require("moment");
const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, includePastEvents) {
const self = this;
var reloadTimer = null;
var events = [];
let reloadTimer = null;
let events = [];
let fetchFailedCallback = function () {};
let eventsReceivedCallback = function () {};
@ -64,11 +64,11 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
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.
var past = today;
const event = data[k];
const now = new Date();
const today = moment().startOf("day").toDate();
const 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.
let past = today;
if (includePastEvents) {
past = moment().startOf("day").subtract(maximumNumberOfDays, "days").toDate();
@ -76,7 +76,7 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
// FIXME: Ugly fix to solve the facebook birthday issue.
// Otherwise, the recurring events only show the birthday for next year.
var isFacebookBirthday = false;
let isFacebookBirthday = false;
if (typeof event.uid !== "undefined") {
if (event.uid.indexOf("@facebook.com") !== -1) {
isFacebookBirthday = true;
@ -84,13 +84,13 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
}
if (event.type === "VEVENT") {
var startDate = eventDate(event, "start");
var endDate;
let startDate = eventDate(event, "start");
let endDate;
if (typeof event.end !== "undefined") {
endDate = eventDate(event, "end");
} else if (typeof event.duration !== "undefined") {
var dur = moment.duration(event.duration);
endDate = startDate.clone().add(dur);
endDate = startDate.clone().add(moment.duration(event.duration));
} else {
if (!isFacebookBirthday) {
endDate = startDate;
@ -99,20 +99,20 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
}
}
// calculate the duration f the event for use with recurring events.
var duration = parseInt(endDate.format("x")) - parseInt(startDate.format("x"));
// calculate the duration of the event for use with recurring events.
let duration = parseInt(endDate.format("x")) - parseInt(startDate.format("x"));
if (event.start.length === 8) {
startDate = startDate.startOf("day");
}
var title = getTitleFromEvent(event);
const title = getTitleFromEvent(event);
var excluded = false,
let excluded = false,
dateFilter = null;
for (var f in excludedEvents) {
var filter = excludedEvents[f],
for (let f in excludedEvents) {
let filter = excludedEvents[f],
testTitle = title.toLowerCase(),
until = null,
useRegex = false,
@ -158,13 +158,16 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
continue;
}
var location = event.location || false;
var geo = event.geo || false;
var description = event.description || false;
const location = event.location || false;
const geo = event.geo || false;
const description = event.description || false;
if (typeof event.rrule !== "undefined" && event.rrule !== null && !isFacebookBirthday) {
var rule = event.rrule;
var addedEvents = 0;
const rule = event.rrule;
let addedEvents = 0;
const pastMoment = moment(past);
const futureMoment = moment(future);
// can cause problems with e.g. birthdays before 1900
if ((rule.options && rule.origOptions && rule.origOptions.dtstart && rule.origOptions.dtstart.getFullYear() < 1900) || (rule.options && rule.options.dtstart && rule.options.dtstart.getFullYear() < 1900)) {
@ -173,28 +176,24 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
}
// For recurring events, get the set of start dates that fall within the range
// of dates we"re looking for.
// of dates we're looking for.
// kblankenship1989 - to fix issue #1798, converting all dates to locale time first, then converting back to UTC time
var pastLocal = moment(past).subtract(past.getTimezoneOffset(), "minutes").toDate();
var futureLocal = moment(future).subtract(future.getTimezoneOffset(), "minutes").toDate();
var datesLocal = rule.between(pastLocal, futureLocal, true, limitFunction);
var dates = datesLocal.map(function (dateLocal) {
var date = moment(dateLocal).add(dateLocal.getTimezoneOffset(), "minutes").toDate();
return date;
const pastLocal = pastMoment.subtract(past.getTimezoneOffset(), "minutes").toDate();
const futureLocal = futureMoment.subtract(future.getTimezoneOffset(), "minutes").toDate();
const datesLocal = rule.between(pastLocal, futureLocal, true, limitFunction);
const dates = datesLocal.map(function (dateLocal) {
return moment(dateLocal).add(dateLocal.getTimezoneOffset(), "minutes").toDate();
});
// The "dates" array contains the set of dates within our desired date range range that are valid
// for the recurrence rule. *However*, it"s possible for us to have a specific recurrence that
// for the recurrence rule. *However*, it's possible for us to have a specific recurrence that
// had its date changed from outside the range to inside the range. For the time being,
// we"ll handle this by adding *all* recurrence entries into the set of dates that we check,
// because the logic below will filter out any recurrences that don"t actually belong within
// we'll handle this by adding *all* recurrence entries into the set of dates that we check,
// because the logic below will filter out any recurrences that don't actually belong within
// our display range.
// Would be great if there was a better way to handle this.
if (event.recurrences !== undefined) {
var pastMoment = moment(past);
var futureMoment = moment(future);
for (var r in event.recurrences) {
for (let r in event.recurrences) {
// Only add dates that weren't already in the range we added from the rrule so that
// we don"t double-add those events.
if (moment(new Date(r)).isBetween(pastMoment, futureMoment) !== true) {
@ -204,14 +203,14 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
}
// Loop through the set of date entries to see which recurrences should be added to our event list.
for (var d in dates) {
var date = dates[d];
for (let d in dates) {
const date = dates[d];
// ical.js started returning recurrences and exdates as ISOStrings without time information.
// .toISOString().substring(0,10) is the method they use to calculate keys, so we'll do the same
// (see https://github.com/peterbraden/ical.js/pull/84 )
var dateKey = date.toISOString().substring(0, 10);
var curEvent = event;
var showRecurrence = true;
const dateKey = date.toISOString().substring(0, 10);
let curEvent = event;
let showRecurrence = true;
// Stop parsing this event's recurrences if we've already found maximumEntries worth of recurrences.
// (The logic below would still filter the extras, but the check is simple since we're already tracking the count)
@ -221,14 +220,14 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
startDate = moment(date);
// For each date that we"re checking, it"s possible that there is a recurrence override for that one day.
// For each date that we're checking, it's possible that there is a recurrence override for that one day.
if (curEvent.recurrences !== undefined && curEvent.recurrences[dateKey] !== undefined) {
// We found an override, so for this recurrence, use a potentially different title, start date, and duration.
curEvent = curEvent.recurrences[dateKey];
startDate = moment(curEvent.start);
duration = parseInt(moment(curEvent.end).format("x")) - parseInt(startDate.format("x"));
}
// If there"s no recurrence override, check for an exception date. Exception dates represent exceptions to the rule.
// If there's no recurrence override, check for an exception date. Exception dates represent exceptions to the rule.
else if (curEvent.exdate !== undefined && curEvent.exdate[dateKey] !== undefined) {
// This date is an exception date, which means we should skip it in the recurrence pattern.
showRecurrence = false;
@ -269,7 +268,7 @@ const CalendarFetcher = function (url, reloadInterval, excludedEvents, maximumEn
// end recurring event parsing
} else {
// Single event.
var fullDayEvent = isFacebookBirthday ? true : isFullDayEvent(event);
const fullDayEvent = isFacebookBirthday ? true : isFullDayEvent(event);
if (includePastEvents) {
// Past event is too far in the past, so skip.