index.js

const { Client, Intents, Collection } = require("discord.js");
const fs = require("fs");

const { token, heartbeatlink, activity } = require("./config.json");

const client = new Client({
  intents: [
    Intents.FLAGS.GUILDS,
    Intents.FLAGS.GUILD_MESSAGES,
    Intents.FLAGS.GUILD_MEMBERS,
    Intents.FLAGS.GUILD_PRESENCES,
    Intents.FLAGS.GUILD_MESSAGE_REACTIONS,
  ],
  partials: ["MESSAGE", "CHANNEL", "REACTION"],
});

client.commands = new Collection();

const commandFolders = fs.readdirSync("./commands");
const handlerFiles = fs
  .readdirSync("./handlers")
  .filter((file) => file.endsWith(".js"));

for (const folder of commandFolders) {
  const commandFiles = fs
    .readdirSync(`./commands/${folder}`)
    .filter((file) => file.endsWith(".js"));
  for (const file of commandFiles) {
    const command = require(`./commands/${folder}/${file}`);
    const commandName = command.help.name.toLowerCase();
    console.log(`-----------------------------`);
    console.log(`| Loaded command: ${commandName} |`);
    console.log(`| Command category: ${command.help.cat} |`);

    client.commands.set(commandName, command);
  }
}
console.log(`----------------------------`);
console.log("Successfully loaded commands to memory");

client.on("ready", () => {
  console.log(`Logged in as ${client.user.tag}!`);
  if (heartbeatlink === "") {
    console.log("No heartbeat link provided, bot will not send heartbeats");
  }
  client.user.setActivity(
    `${
      activity[Math.round(Math.random() * (activity.length - 1))]
    } | m!help`
  );

  setInterval(function () {
    client.user.setActivity(
      `${
        activity[
          Math.floor(Math.random() * (activity.length - 1))
        ]
      } | m!help`
    );
  }, 5000);
});

// When slash commands are ran
client.on("interactionCreate", async (interaction) => {
  if (!interaction.isCommand()) return;

  const command = client.commands.get(interaction.commandName);

  if (!command) return;

  try {
    await command.interaction(interaction, client);
    console.log(
      `Command ${interaction.commandName} was ran by ${interaction.user.tag} (${interaction.user.id})`
    ); // Logs the command
  } catch (error) {
    console.error(error);
    if (interaction.deferred) {
      interaction.editReply({
        content: "There was an error while executing this command!",
        ephemeral: true,
      });
      return;
    }
    await interaction.reply({
      content: "There was an error while executing this command!",
      ephemeral: true,
    });
  }
});

// Error handlers to prevent randomly closing

client.on("error", (error) => {
  console.log(`[ERROR] ` + error.stack);
});

client.on("warn", (info) => {
  console.log(`[INFO] ` + info);
});

// A task that runs every 5 minutes to let better uptime know bot is online via heartbeat
setInterval(async function () {
  if (heartbeatlink === "none") {
    // This pass shit for javascript makes me wanna kms
  }

  try {
  await fetch(heartbeatlink, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      bot: client.user.id,
      status: "online",
    }),
  });
  console.log("Sent heartbeat to better uptime")
  } catch {
    console.log('Heartbeat failed.');
  }
}, 300000);

client.login(token);