derma/src/signal/send.mjs

import fetch from 'node-fetch';

const headers = { 'Content-Type': 'application/json' };

export default async function send(event, place) {
  let message;
  try {
    const format = (d) => {
      return (
        d.getFullYear() +
        '-' +
        ('0' + (d.getMonth() + 1)).slice(-2) +
        '-' +
        ('0' + d.getDate()).slice(-2) +
        ' ' +
        ('0' + d.getHours()).slice(-2) +
        ':' +
        ('0' + d.getMinutes()).slice(-2)
      );
    };
    let newEvent = JSON.parse(event);
    let startTime = `${format(new Date(newEvent.start * 1000))}`;
    message = `${startTime} ${place.name}: ${newEvent.name}`;
    await fetch(`http://localhost:8080/v2/send`, {
      body: JSON.stringify({
        message,
        number: '+4793478353',
        recipients: ['+4793478353']
      }),
      method: 'POST',
      headers
    });
  } catch (e) {
    console.error(e);
  }
  return message;
}