A CS2 Discord bot in one file.

// bot.mjs  (discord.js v14, Node 18+)
import { Client, GatewayIntentBits, REST, Routes, SlashCommandBuilder } from "discord.js";

const command = new SlashCommandBuilder().setName("cs2live").setDescription("CS2 matches in progress");
await new REST({ version: "10" })
  .setToken(process.env.DISCORD_TOKEN)
  .put(Routes.applicationCommands(process.env.DISCORD_APP_ID), { body: [command.toJSON()] });

const client = new Client({ intents: [GatewayIntentBits.Guilds] });

client.on("interactionCreate", async (interaction) => {
  if (!interaction.isChatInputCommand() || interaction.commandName !== "cs2live") return;
  const res = await fetch("https://api.citoapi.com/api/v1/cs2/live", {
    headers: { "x-api-key": process.env.CITO_API_KEY },
  });
  const { data } = await res.json();
  const lines = data.slice(0, 10).map(
    (m) =>
      `**${m.team1Name}** ${m.team1Score}-${m.team2Score} **${m.team2Name}** · ` +
      `${m.currentMap ?? "TBA"} ${m.currentMapScore?.team1 ?? 0}-${m.currentMapScore?.team2 ?? 0}`,
  );
  await interaction.reply(lines.join("\n") || "No CS2 matches live right now.");
});

client.login(process.env.DISCORD_TOKEN);