SqliteSnapshotStore
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Defined in: src/persistence/snapshot-stores/SqliteSnapshotStore.ts:26
SQLite-backed SnapshotStore — JSON payloads, single table, prune-on-save.
Works on Bun, Node and Deno via the SqliteDriver abstraction.
Construction is lazy (same pattern as SqliteJournal): the DB is opened on
the first save / load call.
Implements
Section titled “Implements”Constructors
Section titled “Constructors”Constructor
Section titled “Constructor”new SqliteSnapshotStore(
options?):SqliteSnapshotStore
Defined in: src/persistence/snapshot-stores/SqliteSnapshotStore.ts:36
Parameters
Section titled “Parameters”options?
Section titled “options?”SqliteSnapshotStoreOptions = {}
Returns
Section titled “Returns”SqliteSnapshotStore
Methods
Section titled “Methods”close()
Section titled “close()”close():
Promise<void>
Defined in: src/persistence/snapshot-stores/SqliteSnapshotStore.ts:100
Best-effort teardown.
Returns
Section titled “Returns”Promise<void>
Implementation of
Section titled “Implementation of”delete()
Section titled “delete()”delete(
persistenceId,toSeq):Promise<void>
Defined in: src/persistence/snapshot-stores/SqliteSnapshotStore.ts:95
Delete snapshots up to and including toSeq. Useful for pruning.
Parameters
Section titled “Parameters”persistenceId
Section titled “persistenceId”string
number
Returns
Section titled “Returns”Promise<void>
Implementation of
Section titled “Implementation of”loadBefore()
Section titled “loadBefore()”loadBefore<
S>(persistenceId,seq,_options?):Promise<Option<Snapshot<S>>>
Defined in: src/persistence/snapshot-stores/SqliteSnapshotStore.ts:78
Load the newest snapshot with sequenceNr < seq, or None.
Type Parameters
Section titled “Type Parameters”S
Parameters
Section titled “Parameters”persistenceId
Section titled “persistenceId”string
number
_options?
Section titled “_options?”PersistenceOptions
Returns
Section titled “Returns”Implementation of
Section titled “Implementation of”loadLatest()
Section titled “loadLatest()”loadLatest<
S>(persistenceId,_options?):Promise<Option<Snapshot<S>>>
Defined in: src/persistence/snapshot-stores/SqliteSnapshotStore.ts:61
Load the newest snapshot for persistenceId, or None if none exist.
options.encryption is required when client-side encryption was
used at write time — the store has no other way to obtain the
master key. Stores that don’t encrypt ignore the field.
Type Parameters
Section titled “Type Parameters”S
Parameters
Section titled “Parameters”persistenceId
Section titled “persistenceId”string
_options?
Section titled “_options?”PersistenceOptions
Returns
Section titled “Returns”Implementation of
Section titled “Implementation of”save()
Section titled “save()”save<
S>(persistenceId,seq,state,_options?):Promise<Snapshot<S>>
Defined in: src/persistence/snapshot-stores/SqliteSnapshotStore.ts:45
Persist a snapshot at seq — typically the seq of the latest event
applied. Optional options carry per-call preferences from the
caller (e.g. compression/encryption set on the actor). Stores that
cannot honour them silently ignore the field.
Type Parameters
Section titled “Type Parameters”S
Parameters
Section titled “Parameters”persistenceId
Section titled “persistenceId”string
number
S
_options?
Section titled “_options?”PersistenceOptions
Returns
Section titled “Returns”Promise<Snapshot<S>>