Using Typescript in Sapphire.

import { Command } from '@sapphire/framework';
import type { Message } from 'discord.js';
export class PingCommand extends Command {
  public constructor(context: Command.Context, options: Command.Options) {
    super(context, {
      ...options,
      name: 'ping',
      aliases: ['pong'],
      description: 'ping pong'
    });
  }
  public async messageRun(message: Message) {
    const msg = await message.channel.send('Ping?');
    const content = `Pong from JavaScript! Bot Latency ${Math.round(this.container.client.ws.ping)}ms. API Latency ${
      msg.createdTimestamp - message.createdTimestamp
    }ms.`;
    return msg.edit(content);
  }
}

import { SapphireClient } from '@sapphire/framework';

const client = new SapphireClient({ 
    defaultPrefix: "-",
    caseInsensitiveCommands: true,
    loadMessageCommandListeners: true,
    intents: 8705
});

async function runBot() {
    await client.login('');
    console.log("Bot | Online");
}
runBot();