method Deno.AtomicOperation.prototype.commit
AtomicOperation.prototype.commit(): Promise<KvCommitResult | KvCommitError>
Commit the operation to the KV store. Returns a value indicating whether
checks passed and mutations were performed. If the operation failed
because of a failed check, the return value will be a [`Deno.KvCommitError`](../././~/Deno.KvCommitError) with an `ok: false` property. If the operation failed
for any other reason (storage error, invalid value, etc.), an exception
will be thrown. If the operation succeeded, the return value will be a
[`Deno.KvCommitResult`](../././~/Deno.KvCommitResult) object with a `ok: true` property and the
versionstamp of the value committed to KV.
If the commit returns `ok: false`, one may create a new atomic operation
with updated checks and mutations and attempt to commit it again. See the
note on optimistic locking in the documentation for
[`Deno.AtomicOperation`](../././~/Deno.AtomicOperation).
Promise<KvCommitResult | KvCommitError>