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export {
format
}
import { makeElement } from './lib'
import { VEvent } from './vevent'
type formatter = (e: HTMLElement, d: VEvent, s: any) => Promise<void>
declare global {
interface Window {
formatters: Map<string, formatter>;
}
}
let formatters: Map<string, formatter>;
formatters = window.formatters = new Map();
async function format(targetElement: HTMLElement, data: VEvent, key: string): Promise<void> {
let d = data.getProperty(key);
if (!d) return
let formatter = formatters.get(key.toLowerCase());
if (formatter) {
try {
await formatter(targetElement, data, d);
} catch (error) {
console.warn('Formatter failed')
console.warn(error);
formatters.get('default')!(targetElement, data, d);
}
} else {
formatters.get('default')!(targetElement, data, d);
}
}
formatters.set('categories', async (el, _, d) => {
for (let item of d) {
let q = encodeURIComponent(
`(member "${item}" (or (prop event (quote CATEGORIES)) (quote ())))`)
el.appendChild(makeElement('a', {
textContent: item,
href: `/search/?q=${q}`,
}))
}
})
async function format_time_tag(el: HTMLElement, ev: VEvent, d: any): Promise<void> {
if (el instanceof HTMLTimeElement) {
if (d instanceof Date) {
let fmt = '';
if (!d.utc) {
fmt += '~L';
}
fmt += '~Y-~m-~d'
if (!d.dateonly) {
fmt += 'T~H:~M:~S'
}
el.dateTime = d.format(fmt);
}
}
formatters.get('default')!(el, ev, d);
}
formatters.set('dtstart', format_time_tag)
formatters.set('dtend', format_time_tag)
formatters.set('default', async (el, _, d) => {
let fmt;
if ((fmt = el.dataset.fmt)) {
el.textContent = d.format(fmt);
} else {
el.textContent = d;
}
})
|
