Module store 

Chunk storage traits and implementations.

ChunkGet, ChunkPut, and ChunkHas are async and carry MaybeSend/ MaybeSync bounds so a store may be !Send on wasm.

Structs

MemoryStore

In-memory chunk storage using a RwLock<HashMap>.

NullLoader

A no-op loader that always returns ChunkStoreError::NotFound.

Enums

ChunkStoreError

Errors from chunk storage operations.

Traits

ChunkGet

Async chunk retrieval (primary API).

ChunkHas

Async chunk existence check (primary API).

ChunkPut

Async chunk storage (primary API, &self).

MaybeSend

Send on native targets, no bound on wasm32. The browser executor is single-threaded, so a getter future holding a JS handle across an await point is !Send there and must still satisfy the store traits.

MaybeSync

Sync on native targets, no bound on wasm32. A browser store holding JS handles is !Sync; on the single-threaded wasm executor that is sound.