cloudservices/src/events/messageCreate.ts

import { Message, TextChannel } from 'eris';
import Client from '../Client';
import { prefix } from '../config.json';
import Util from '../Util';
import Command from '../class/Command';

export default class {
    client: Client

    constructor(client: Client) {
      this.client = client;
    }

    async run(message: Message) {
      const noPrefix: string[] = message.content.slice(prefix.length).trim().split(/ +/g);
      const command: string = noPrefix[0].toLowerCase();
      const resolved: Command = new Util().resolveCommand(this.client, command);
      if (!resolved) return;
      if (resolved.guildOnly && !(message.channel instanceof TextChannel)) return;
      const hasUserPerms: boolean = resolved.permissions.users.includes(message.author.id);
      let hasRolePerms: boolean = false;
      for (const role of resolved.permissions.roles) {
        if (message.member && message.member.roles.includes(role)) {
          hasRolePerms = true; break;
        }
      }
      if (!hasRolePerms && !hasUserPerms) return;
      const args: string[] = noPrefix.slice(1);
      resolved.run(message, args);
    }
}