[Feature]: asyncClosure field in ConvertOptions

[SARDONYX-sard]

Expected behavior

I wanted to put the conversion option progress report function in a field, but I couldn't.

• async_closure.rs

use core::future::Future;
use core::marker::PhantomData;

#[derive(Default, Debug)]
pub struct AsyncClosure<I, F, Fut, T>
where
    F: FnMut(I) -> Fut,
    Fut: Future<Output = T> + Send + 'static,
    T: Send + 'static,
{
    async_fn: Option<F>,
    _p: PhantomData<fn(I) -> Fut>,
}

impl<I, F, Fut, T> AsyncClosure<I, F, Fut, T>
where
    F: FnMut(I) -> Fut,
    Fut: Future<Output = T> + Send + 'static,
    T: Send + 'static,
{
    pub const fn new(async_fn: F) -> Self {
        Self {
            async_fn: Some(async_fn),
            _p: std::marker::PhantomData,
        }
    }

    pub fn apply(&mut self, x: I) -> Fut {
        match self.async_fn.as_mut() {
            Some(f) => f(x),
            None => async {},
        }
    }
}

• mod.rs

use std::future::Future;
use std::path::{Path, PathBuf};
use tokio::fs;
use tokio::io::{self, AsyncReadExt, AsyncWriteExt};
use tokio_stream::StreamExt;
use tracing::trace;

pub use mapping_table::read_mapping_table;
pub use sequential::convert_dar_to_oar;

#[derive(Debug, Default)]
pub struct ConvertOptions<'a, P: AsRef<Path>, I, F, Fut, T>
where
    F: FnMut(I) -> Fut,
    Fut: Future<Output = T> + Send + 'static,
    T: Send + 'static,
{
    /// DAR source dir path
    pub dar_dir: P,
    /// OAR destination dir path(If not, it is inferred from src)
    pub oar_dir: Option<PathBuf>,
    /// mod name in config.json & directory name(If not, it is inferred from src)
    pub mod_name: Option<&'a str>,
    /// mod author in config.json
    pub author: Option<&'a str>,
    /// path to section name table
    pub section_table: Option<HashMap<String, String>>,
    /// path to section name table(For _1st_person)
    pub section_1person_table: Option<HashMap<String, String>>,
    /// After converting to OAR, add mohidden to the DAR directory before conversion to treat it as a hidden directory. (for MO2 users)
    pub hide_dar: bool,
    pub async_fn: AsyncClosure< I, F, Fut, T>,
}

other

No response

[SARDONYX-sard]

I couldn't.