BatchedAtomicOperation.prototype.checkBlob(...checks: Deno.AtomicCheck[]): this
Add to the operation a check that ensures that the versionstamp of the blob key-value pair in the KV store matches the given versionstamp. If the check fails, the entire operation will fail and no mutations will be performed during the commit.
The blob should have previously been set via kv-toolbox's set()
or as
part of an batched atomic operation via setBlob()
.
If there are additional batches of atomic operations to perform, they will be abandoned.
...checks: Deno.AtomicCheck[]