include APPEND_ONLY_STORE with type key = K.t and type value = V.tAppend-onlye stores are store where it is possible to read and add new values.
The type for append-only backend stores. The 'a phantom type carries information about the store mutability.
type key = K.tThe type for keys.
type value = V.tThe type for raw values.
val mem : [> Perms.read ] t -> key -> bool Lwt.tmem t k is true iff k is present in t.
val find : [> Perms.read ] t -> key -> value option Lwt.tfind t k is Some v if k is associated to v in t and None is k is not present in t.
val add : [> Perms.write ] t -> key -> value -> unit Lwt.tWrite the contents of a value to the store.
val batch :
Perms.read t ->
([ Perms.read | Perms.write ] t -> 'a Lwt.t) ->
'a Lwt.tbatch t f applies the writes in f in a separate batch. The exact guarantees depend on the implementation.
val v : Irmin__.Conf.t -> Perms.read t Lwt.tv config is a function returning fresh store handles, with the configuration config, which is provided by the backend.