Use this as a append pre writer for the unified storage manager
Optional transformation function applied before writing data to DynamoDB.
The function takes data and path as input and returns an object with additional attributes.
Properties 'data', 'path', and 'updatedAt' are reserved and cannot be overridden.
Use this as a append pre writer for the unified storage manager
Optional transformation function applied before writing data to DynamoDB. The function takes data and path as input and returns an object with additional attributes. Properties 'data', 'path', and 'updatedAt' are reserved and cannot be overridden.