Joshen Lim 4651480f28 Joshen/fe 2540 fix safari csv drag drop typeerror in table editor (#42852) ...

## Context

Addresses an error when drag and dropping a CSV in the Table Editor when
the table is empty, specifically on Safari leading to a `undefined is
not an object (evaluating 'n.type')` error

For context, Safari obscures the item data from the drag event and only
exposes it on the drop event
([ref](https://github.com/mdn/browser-compat-data/issues/24898)) hence
why this issue

## Changes involved

Am opting to change the UX instead of fixing this browser specific
behaviour
- Ignore file validity when dragging, let the on drop handle validate
the type and reject unsupported files instead
- This is better either way as currently our Table Editor shows "CSV
files only", when we actually also support TSV files
- Also made a slight adjustment to the drag over UI - border around the
grid empty area, rather than the whole grid
  - Before:
<img width="1151" height="911" alt="image"
src="https://github.com/user-attachments/assets/049199aa-86bc-4e88-8444-5a7ee236c8d0"
/>
  - After:
<img width="1150" height="912" alt="image"
src="https://github.com/user-attachments/assets/698ca8f3-a326-4a82-b1b4-4448aa8d777a"
/>


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Refactor**
* Simplified the empty-table display and CSV import interface for a more
consistent user experience.
* Import button and drag-and-drop hints now remain visible when the
table is empty, removing prior conditional hiding during drag.
* Streamlined empty-state styling and messaging for a cleaner, more
predictable appearance.

* **Tests**
* Updated end-to-end test expectations to reflect the persistent
empty-state message during drag-over.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

2026-02-16 07:06:01 -07:00

..

studio

Joshen/fe 2540 fix safari csv drag drop typeerror in table editor (#42852)

2026-02-16 07:06:01 -07:00