Update calendar’s vendored ical.js

This commit is contained in:
Matt Bauer
2019-06-13 09:36:31 -05:00
parent 77a214ef9c
commit 7b4b7dffa2
11 changed files with 468 additions and 75 deletions

View File

@@ -6,9 +6,16 @@ exports.fromURL = function(url, opts, cb){
if (!cb)
return;
request(url, opts, function(err, r, data){
if (err)
return cb(err, null);
cb(undefined, ical.parseICS(data));
if (err)
{
return cb(err, null);
}
else if (r.statusCode != 200)
{
return cb(r.statusCode + ": " + r.statusMessage, null);
}
cb(undefined, ical.parseICS(data));
})
}
@@ -17,44 +24,43 @@ exports.parseFile = function(filename){
}
var rrule = require('rrule-alt').RRule
var rrulestr = rrule.rrulestr
var rrule = require('rrule').RRule
ical.objectHandlers['RRULE'] = function(val, params, curr, stack, line){
curr.rrule = line;
return curr
}
var originalEnd = ical.objectHandlers['END'];
ical.objectHandlers['END'] = function(val, params, curr, stack){
if (curr.rrule) {
var rule = curr.rrule;
if (rule.indexOf('DTSTART') === -1) {
ical.objectHandlers['END'] = function (val, params, curr, stack) {
// Recurrence rules are only valid for VEVENT, VTODO, and VJOURNAL.
// More specifically, we need to filter the VCALENDAR type because we might end up with a defined rrule
// due to the subtypes.
if ((val === "VEVENT") || (val === "VTODO") || (val === "VJOURNAL")) {
if (curr.rrule) {
var rule = curr.rrule.replace('RRULE:', '');
if (rule.indexOf('DTSTART') === -1) {
if (curr.start.length === 8) {
var comps = /^(\d{4})(\d{2})(\d{2})$/.exec(curr.start);
if (comps) {
curr.start = new Date (comps[1], comps[2] - 1, comps[3]);
}
}
if (curr.start.length === 8) {
var comps = /^(\d{4})(\d{2})(\d{2})$/.exec(curr.start);
if (comps) {
curr.start = new Date(comps[1], comps[2] - 1, comps[3]);
}
}
if( typeof (curr.start) === "date") {
rule += ' DTSTART:' + curr.start.toISOString().replace(/[-:]/g, '');
rule = rule.replace(/\.[0-9]{3}/, '');
}
}
for (var i in curr.exdates) {
if( typeof (curr.exdates[i]) === "date") {
rule += ' EXDATE:' + curr.exdates[i].toISOString().replace(/[-:]/g, '');
rule = rule.replace(/\.[0-9]{3}/, '');
}
}
try {
curr.rrule = rrulestr(rule);
}
catch(err) {
console.log("Unrecognised element in calendar feed, ignoring: " + rule);
curr.rrule = null;
}
}
if (typeof curr.start.toISOString === 'function') {
try {
rule += ';DTSTART=' + curr.start.toISOString().replace(/[-:]/g, '');
rule = rule.replace(/\.[0-9]{3}/, '');
} catch (error) {
console.error("ERROR when trying to convert to ISOString", error);
}
} else {
console.error("No toISOString function in curr.start", curr.start);
}
}
curr.rrule = rrule.fromString(rule);
}
}
return originalEnd.call(this, val, params, curr, stack);
}