kakashi-self-handler/src/handleEvents.js

package handler for discord bot

const { readdirSync, existsSync } = require("fs");
const { blue, red } = require("chalk");
const path = require("path");

function handleEvents(folderPath, client) {
  if (!existsSync(folderPath)) {
    throw new Error(
      red(
        `{Kakashi Event Handler} - Path provided doesn't exist.\n'${folderPath}'`
      )
    );
  }

  const directories = readdirSync(folderPath).filter((dir) =>
    existsSync(path.join(folderPath, dir)) && !dir.includes(".")
  );

  for (const dir of directories) {
    const eventFiles = readdirSync(path.join(folderPath, dir)).filter((file) =>
      file.endsWith(".js")
    );

    for (const file of eventFiles) {
      const eventPath = path.resolve(path.join(folderPath, dir, file));
      const event = require(eventPath);

      if (!event || !event.name) {
        throw new Error(
          red(
            `{Kakashi Event Handler} - Event is missing data.\n'${eventPath}'`
          )
        );
      }

      if (event.once) {
        client.once(event.name, (...args) => event.execute(...args, client));
      } else {
        client.on(event.name, (...args) => event.execute(...args, client));
      }

      console.log(
        blue(`{Kakashi Event Handler} - Registered event as "${event.name}"`)
      );
    }
  }
}

module.exports = handleEvents;