Louis Delbosc

Date not preserved from CSV to XLSX

1

I'm reading some csv data and try to convert it to XLSX. I have a datetime column and it seems the data is not preserved correctly between CSV and XLSX....

Related to #271 I was heavily inspired by [isUrlallowed](https://github.com/gristlabs/grist-core/blob/main/app/server/lib/Triggers.ts#L538) As you can see in my example below, it's seems to work !

### Problem I have an app similar to google sheet and would like to create a REPL to modify the sheet using JupyterLite. I already provide some hooks to access...