sitespeed.io/lib/plugins/graphite/statsd-sender.js

sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

import { createSocket } from 'node:dgram';
import { Sender } from './sender.js';

export class StatsDSender extends Sender {
  get facility() {
    return 'StatsD';
  }

  bulk(data) {
    this.log(data);

    return new Promise((resolve, reject) => {
      const client = createSocket('udp4');

      client.send(data, 0, data.length, this.port, this.host, error =>
        client.close() && error ? reject(error) : resolve()
      );
    });
  }
}