Files
explore/ui/blockCountdown/createIcsFileBlob.ts
T
tom goriunovandGitHub 0ed0015dc9 Block Countdown page (#2091)
* page placeholder

* block info snippet

* add actions for calendar buttons

* add timer

* add redirect when timer runs out

* add redirect from not found block page

* block countdown index page

* link to countdown index page

* add link to search suggest

* add URL to an event

* add link to block countdown on mobile

* tests

* add countdown text to search result page

* update margins

* show block countdown when search results are not empty
2024-07-18 08:56:28 +02:00

36 lines
1.1 KiB
TypeScript

import { route } from 'nextjs-routes';
import config from 'configs/app';
import type dayjs from 'lib/date/dayjs';
interface Params {
date: dayjs.Dayjs;
blockHeight: string;
}
const DATE_FORMAT = 'YYYYMMDDTHHmmss';
export default function createIcsFileBlob({ date, blockHeight }: Params): Blob {
const name = `Block #${ blockHeight } reminder | ${ config.chain.name }`;
const description = `#${ blockHeight } block creation time on ${ config.chain.name } blockchain.`;
const startTime = date.format(DATE_FORMAT);
const endTime = date.add(15, 'minutes').format(DATE_FORMAT);
const timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone;
const blockUrl = config.app.baseUrl + route({ pathname: '/block/[height_or_hash]', query: { height_or_hash: blockHeight } });
const icsContent = `BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
SUMMARY:${ name }
DESCRIPTION:${ description }
DTSTART;TZID=${ timeZone }:${ startTime }
DTEND;TZID=${ timeZone }:${ endTime }
URL:${ blockUrl }
END:VEVENT
END:VCALENDAR`;
const blob = new Blob([ icsContent ], { type: 'text/calendar' });
return blob;
}