The Scenario
The peer review is done. Twelve transformations have revised function bodies sitting in column C of the engineering team's Google Sheet, next to the transformation IDs in column A. The sign-off came in at 4:30 PM. The pipeline cutover is scheduled for 6 AM.
The transformations need to be updated in RudderStack and published before the cutover. Twelve isn't an impossible number to do by hand. It's also not a number that makes doing it by hand a good idea at 4:45 on a Thursday.
The bad version:
- Open the RudderStack dashboard, navigate to the first transformation ID from column A, click Edit, select all the existing code, paste the revised version from column C.
- Click Save, confirm the publish, move to the next row.
- Hit transformation seven and realize the column C code for that row has an extra blank line at the top — try to figure out if that matters, decide to clean it, re-paste, re-save.
Four hours from a pipeline cutover is not the time to be doing repetitive manual publishing. Every second spent in the dashboard is a second not spent verifying the downstream destinations.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent that lives inside your Google Sheet. It reads the transformation IDs and the revised code from your sheet, calls the RudderStack Transformation API to update each one, publishes the new version, and writes the result back.
For each row in my Google Sheet with a transformation_id in column A and updated JavaScript code in column C, update and publish the RudderStack transformation, then write 'published' or the error to column D.
What You Get
- Each transformation in column A is updated with the code from column C and published as the active version
- Column D: 'published' for each successful update, or the specific error message if the update fails
- No rows are skipped silently — errors surface in the same column so you can see at a glance which ones need attention
- The order follows your sheet, top to bottom
What If the Data Is Not Quite Ready
The revised code in column C has inconsistent whitespace that crept in from the doc review
Trim leading and trailing whitespace from each cell in column C before running any updates. Then for each row with a transformation_id in column A, update the RudderStack transformation with the cleaned code from column C, publish it, and write the result to column D.
A few rows in column A have IDs from the old workspace — skip anything that doesn't start with "t_"
For each row where column A starts with "t_" and column C has a value, update the corresponding RudderStack transformation with the code from column C and publish it. Write 'published' or the error to column D. Skip rows where column A doesn't start with "t_".
I want to update but NOT publish — just create a new draft version for a second round of review
For each row with a transformation_id in column A and updated code in column C, update the RudderStack transformation to the new code as an unpublished draft. Write the new version ID to column D and 'draft' to column E.
Validate the code, update, publish, and flag anything that took more than one retry in a single pass
For each row where column A has a transformation_id and column C has code, check that the code is valid JavaScript (starts with a function declaration or export). If valid, update and publish the RudderStack transformation and write 'published' to column D. If the code fails the check, write 'SKIP — invalid JS' to column D. If the update returns an error from RudderStack, write the error message to column D.
The pattern: validation plus action plus result logging, all in one instruction, so you get a sheet that tells you exactly what happened on every row without running a separate verification step.
Try It
Get the 7-day free trial of SheetXAI and open the sheet where your revised transformation code is staged, then ask it to update and publish the RudderStack transformations from your IDs and code columns. See Export All RudderStack Transformations Into a Google Sheet for Auditing for the audit step, or the full RudderStack Transformation overview.