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window.formatters.set('description', async (el, ev, d) => {
if (ev.getProperty('X-MICROSOFT-SKYPETEAMSMEETINGURL')) {
/* parse Microsoft Teams meeting entries */
/* Replace lines with propper <hr> tags */
let rx1 = /^_+$/gm
/* Merge URL:s into a tags */
let rx2 = /(?<pipe>^|[|])\s*(?<name>[^|<\n]*)<(?<url>[^>]*)>/gm
let rxs = [`(?<line>${rx1.source})`,
`(?<link>${rx2.source})`,
].join('|')
let rx = new RegExp(`(${rxs})`, 'gm')
let children = []
let idx = 0
for (let match of d.matchAll(rx)) {
children.push(d.substring(idx, match.index))
if (match.groups.line) {
children.push(document.createElement('hr'))
children.push(document.createElement('br'))
} else if (match.groups.link) {
if (match.groups.pipe === '|') {
children.push('| ');
}
let a = document.createElement('a')
a.textContent = match.groups.name || match.groups.url
a.href = match.groups.url
children.push(a)
}
idx = match.index + match[0].length
}
children.push(d.substring(idx));
el.replaceChildren(...children);
} else if (/<\/?\w+( +\w+(=["']?\w+["']?)?)* *\/?>/.exec(d)) {
/* Assume that the text is HTML if it contains something which looks
like an HTML tag */
let parser = new DOMParser();
let doc = parser.parseFromString(d, 'text/html');
el.replaceChildren(doc.body);
} else {
/* Otherwise it should be plain(er) text, parse "all" links */
let rx = /https?:\/\/\S+/g
let idx = 0;
let children = []
for (let match of d.matchAll(rx)) {
let anch = document.createElement('a')
anch.href = match[0]
anch.textContent = match[0]
children.push(d.substring(idx, match.index))
children.push(anch)
idx = match.index + match[0].length
}
children.push(d.substring(idx))
el.replaceChildren(...children);
}
})
/* This location formatter is generally not for general use.
It holds a small lookup table of "all" locations at Linköping University,
and makes location names from their calendar system clickable.
To obtain salar.json, run scripts/fetch-liu-map-index.scm from calps source tree.
*/
window.salar = new Promise((resolve, reject) =>
fetch('/static/user/salar.json')
.then(resp => ! resp.ok ? reject("404") : resp.json())
.then(d => resolve(d))
.catch(err => reject(err))
)
window.formatters.set('location', async function(el, _, d) {
let rx = /Lokal: (.*)/
let m = rx.exec(d)
if (! m) {
el.textContent = d;
return;
}
try {
let salar = await window.salar;
} catch (e) {
console.warn("Location formatter failed", e);
return;
}
let name = m[1]
let frag = salar[name];
if (frag) {
let anch = document.createElement('a');
anch.href = `https://old.liu.se/karta/${frag}`
anch.target = '_blank'
anch.textContent = name;
el.append('Lokal: ');
el.append(anch);
} else {
el.textContent = `Lokal: ${name}`
}
})
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