108 lines
2.3 KiB
JavaScript
108 lines
2.3 KiB
JavaScript
const skippedMonths = [
|
|
{ m: 8, y: 2022 },
|
|
{ m: 12, y: 2022 },
|
|
];
|
|
|
|
const i18n = {
|
|
en: {
|
|
comingDates: 'The following dates are scheduled:',
|
|
friday: 'friday',
|
|
sunday: 'sunday',
|
|
until: 'until',
|
|
months: [
|
|
'Jan.',
|
|
'Feb.',
|
|
'Mar.',
|
|
'Apr.',
|
|
'May',
|
|
'Jun.',
|
|
'Jul.',
|
|
'Aug.',
|
|
'Sep.',
|
|
'Oct.',
|
|
'Nov.',
|
|
'Dec.',
|
|
],
|
|
},
|
|
de: {
|
|
comingDates: 'Folgende Termine stehen an:',
|
|
friday: 'Freitag',
|
|
sunday: 'Sonntag',
|
|
until: 'bis',
|
|
months: [
|
|
'Jan.',
|
|
'Feb.',
|
|
'Mär.',
|
|
'Apr.',
|
|
'Mai',
|
|
'Jun.',
|
|
'Jul.',
|
|
'Aug.',
|
|
'Sep.',
|
|
'Okt.',
|
|
'Nov.',
|
|
'Dez.',
|
|
],
|
|
},
|
|
};
|
|
|
|
const datesLists = {
|
|
en: document.getElementById('dates-list-en'),
|
|
de: document.getElementById('dates-list-de'),
|
|
};
|
|
|
|
const day = 24 * 60 * 60 * 1000;
|
|
const week = 7 * day;
|
|
const endOfWeekend = 2 * day;
|
|
const start = new Date();
|
|
const hakkens = [];
|
|
// We'll be looking about half a year into the future
|
|
for (let i = 0; i < 185; i++) {
|
|
const dateToTry = new Date(start.valueOf() + (i * day));
|
|
if (dateToTry.getDay() !== 5) {
|
|
continue;
|
|
}
|
|
|
|
const oneWeekLater = new Date(dateToTry.valueOf() + week);
|
|
if (dateToTry.getMonth() === oneWeekLater.getMonth()) {
|
|
continue;
|
|
}
|
|
|
|
const m = dateToTry.getMonth() + 1;
|
|
const y = dateToTry.getFullYear();
|
|
if (skippedMonths.find((s) => s.m === m && s.y === y)) {
|
|
continue;
|
|
}
|
|
hakkens.push(dateToTry);
|
|
}
|
|
|
|
// Helper function to add leading zeros to dates
|
|
const d = (num) => ('0' + num).slice(-2);
|
|
|
|
const writeText = (lang) => {
|
|
const p = document.createElement('p');
|
|
p.innerHTML = i18n[lang].comingDates;
|
|
datesLists[lang].appendChild(p);
|
|
}
|
|
|
|
const writeDateList = (lang) => {
|
|
const ul = document.createElement('ul');
|
|
hakkens.forEach(hakken => {
|
|
hakkend = new Date(hakken.valueOf() + endOfWeekend);
|
|
const showFirstMonth = hakken.getMonth() !== hakkend.getMonth();
|
|
const li = document.createElement('li');
|
|
li.innerHTML = `
|
|
${i18n[lang].friday} ${d(hakken.getDate())}. ${showFirstMonth ? i18n[lang].months[hakken.getMonth()] : ''}
|
|
${i18n[lang].until}
|
|
${d(hakkend.getDate())}. ${i18n[lang].months[hakkend.getMonth()]}
|
|
`;
|
|
ul.appendChild(li);
|
|
});
|
|
datesLists[lang].appendChild(ul);
|
|
}
|
|
|
|
writeText('de');
|
|
writeText('en');
|
|
writeDateList('de');
|
|
writeDateList('en');
|