Optionalargs: BatchTransformOptionsReadonlyreadableThe readable read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
ReadonlywritableThe writable read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
A TransformStream that batches AppendRecords based on time, record count, and byte size.
Input: AppendRecord (individual records) Output: { records: AppendRecord[], fencingToken?: string, matchSeqNum?: number }
Example