use std::sync::mpsc;
use std::sync::{Arc, OnceLock};
mod allocator;
mod background;
mod index;
mod reader;
mod topic_clean;
mod walrus;
mod walrus_read;
mod walrus_write;
mod writer;
#[allow(unused_imports)]
pub use index::{BlockPos, WalIndex};
pub use walrus::{ReadConsistency, Walrus};
pub(super) static DELETION_TX: OnceLock<Arc<mpsc::Sender<String>>> = OnceLock::new();