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    /*
    * Copyright (C) 2021  Aravinth Manivannan <realaravinth@batsense.net>
    *
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU Affero General Public License as
    * published by the Free Software Foundation, either version 3 of the
    * License, or (at your option) any later version.
    *
    * This program is distributed in the hope that it will be useful,
    * but WITHOUT ANY WARRANTY; without even the implied warranty of
    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    * GNU Affero General Public License for more details.
    *
    * You should have received a copy of the GNU Affero General Public License
    * along with this program.  If not, see <https://www.gnu.org/licenses/>.
    */

    pub mod duration;
    pub mod levels;
    pub mod mcaptcha;
    pub mod stats;

    pub use super::auth::is_authenticated;

    pub fn get_random(len: usize) -> String {
        use std::iter;

        use rand::{distributions::Alphanumeric, rngs::ThreadRng, thread_rng, Rng};

        let mut rng: ThreadRng = thread_rng();

        iter::repeat(())
            .map(|()| rng.sample(Alphanumeric))
            .map(char::from)
            .take(len)
            .collect::<String>()
    }