[help] How to call other lua plugin exposed methods about nvim-oxi HOT 4 CLOSED

// You must add `mlua` as a dependency in your Cargo.toml file.
use mlua::prelude::{LuaFunction, LuaTable};

use nvim_oxi::{self as oxi, Dictionary, Function};

// I don't understand yet what is this `_none` parameter.
// I added it and it's working but I guess I'll need to understand why at some point.
fn mlua_test(_none: ()) -> oxi::Result<()> {
    // You must also add feature `mlua` for nvim_oxi to your `Cargo.toml` as well.
    let lua = oxi::mlua::lua();

    // `lua.globals()` returns a reference to the global table of the Lua state.
    // `LuaFunction` is the type of what you `get` from the global table.
    // In this case it's a Lua function.
    let require = lua.globals().get::<_, LuaFunction>("require")?;

    // You can call this fuction like this to get the `telescope.builtin` table.
    let telescope_builtin: LuaTable = require.call("telescope.builtin")?;

    // I think that you get the point now.
    let find_files = telescope_builtin.get::<_, LuaFunction>("find_files")?;
    find_files.call(())?;

    Ok(())
}

#[oxi::module]
pub fn my_module() -> oxi::Result<Dictionary> {
    let mlua_test = Function::from_fn(mlua_test);
    Ok(Dictionary::from_iter([("mlua_test", mlua_test)]))
}