Send Google Calendar events to Discord via Webhook

ifttt-google-calendar-to-discord-webhook-filter.ts

function htmlToMarkdown(input: string) {
  const linkRegex = /<a\s+[^>]*href="([^"]*)"[^>]*>(.*?)<\/a>/gi;
  return input.replace(linkRegex, '[$2]($1)');
}

const TZ = 8*60*60;
function formatDiscordTimestamp(input: string) {
  const ts = moment.utc(input, "MMMM D, YYYY at hh:mmA", "MMMM D, YYYY").unix() - TZ;
  return `<t:${ts}>`;
}

const payload = {
  username: 'Google Calendar',
  embeds: [
    {
      title: GoogleCalendar.eventFromSearchStarts.Title,
      description: htmlToMarkdown(GoogleCalendar.eventFromSearchStarts.Description),
      color: 1733607,
      fields: [
        {
          name: 'Starts',
          value: formatDiscordTimestamp(GoogleCalendar.eventFromSearchStarts.Starts),
          inline: true,
        },
      ],
    },
  ],
};

if (GoogleCalendar.eventFromSearchStarts.Where.trim() !== '') {
  payload.embeds[0].fields.push({
    name: 'Where',
    value: GoogleCalendar.eventFromSearchStarts.Where,
    inline: true,
  });
}

if (GoogleCalendar.eventFromSearchStarts.VideoCallUrl.trim() !== '') {
  payload.embeds[0].fields.push({
    name: 'Google Meeting',
    value: GoogleCalendar.eventFromSearchStarts.VideoCallUrl,
    inline: true,
  });
}

MakerWebhooks.makeWebRequest.setBody(JSON.stringify(payload));