Yumi/src/services/Users.ts

import { User, Snowflake } from "discord.js";
import Environment from "../providers/Environment";

class Users {
    public static isDeveloper(user: User | Snowflake) {
        const developers: Snowflake[] = (Environment.get().DEVELOPER_IDS).split(',');

        let userID;

        if(user instanceof User)
            userID = user.id;
        else
            userID = user;

        return developers.includes(userID);

    }
}

export default Users;