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Danny White
37296128e0
## What kind of change does this PR introduce?
A11y markup + keyboard close for editor tabs (Table Editor open tables /
SQL Editor snippets).
## What is the current behavior?
Editor tabs nest interactive elements (already in prod):
1. Sortable shell spreads dnd-kit `attributes` → `div role="button"
tabindex="0"`
2. Inner `TabsTrigger` → real `<button role="tab">`
3. Close control → `role="button"` nested inside the tab button
Close was hover/pointer-only. There was no clear keyboard path.
## What is the new behavior?
**Markup**
- Sortable shell is a plain `div` (no dnd-kit `attributes` / no
`role="button"`). Safe because tab reorder only uses `PointerSensor`.
- Close is a real `<button type="button">` **sibling** of `TabsTrigger`.
- Same for the non-draggable “New” tab.
**Keyboard close**
- ←/→ still move between tabs (Radix roving tabindex — Tab key does not
walk every tab).
- **Delete** or **Backspace** on a focused tab closes it.
- The **active** tab’s close button is in the tab order
(`tabIndex={0}`); Tab from the active tab reaches ×, then Enter/Space
closes. Inactive closes stay `tabIndex={-1}`.
- Close shows on hover, focus-within, and focus-visible (with focus
ring).
## Test plan
### Markup
- [ ] Inspect DOM: no `role="button"` wrapper around `role="tab"`; close
is not nested inside the tab button
### Mouse
- [ ] Hover → ×; click × closes
- [ ] Drag reorder still works
- [ ] Middle-click / double-click pin / “New” tab close still work
- [ ] Context menu → Close still works
### Keyboard
- [ ] Focus the active tab (Tab into the strip, or click then Tab)
- [ ] ←/→ moves across tabs
- [ ] Delete or Backspace closes the focused tab
- [ ] From the active tab, Tab once focuses × (visible + ring);
Enter/Space closes
- [ ] Delete while focus is in the table grid / SQL editor (not on a
tab) does **not** close tabs
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added dedicated close buttons for tabs, with visibility on hover or
focus.
* Tabs can now be closed using the Delete or Backspace keys when
focused.
* **Bug Fixes**
* Improved tab selection and drag interactions when clicking or pressing
tab close controls.
* Prevented closing a tab from unintentionally activating or dragging
it.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Supabase
Supabase is the Postgres development platform. We're building the features of Firebase using enterprise-grade open source tools.
- Hosted Postgres Database. Docs
- Authentication and Authorization. Docs
- Auto-generated APIs.
- Functions.
- File Storage. Docs
- AI + Vector/Embeddings Toolkit. Docs
- Dashboard
Watch "releases" of this repo to get notified of major updates.
Documentation
For full documentation, visit supabase.com/docs
To see how to Contribute, visit Getting Started
Community & Support
- Community Forum. Best for: help with building, discussion about database best practices.
- GitHub Issues. Best for: bugs and errors you encounter using Supabase.
- Email Support. Best for: problems with your database or infrastructure.
- Discord. Best for: sharing your applications and hanging out with the community.
How it works
Supabase is a combination of open source tools. We’re building the features of Firebase using enterprise-grade, open source products. If the tools and communities exist, with an MIT, Apache 2, or equivalent open license, we will use and support that tool. If the tool doesn't exist, we build and open source it ourselves. Supabase is not a 1-to-1 mapping of Firebase. Our aim is to give developers a Firebase-like developer experience using open source tools.
Architecture
Supabase is a hosted platform. You can sign up and start using Supabase without installing anything. You can also self-host and develop locally.
- Postgres is an object-relational database system with over 30 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.
- Realtime is an Elixir server that allows you to listen to PostgreSQL inserts, updates, and deletes using websockets. Realtime polls Postgres' built-in replication functionality for database changes, converts changes to JSON, then broadcasts the JSON over websockets to authorized clients.
- PostgREST is a web server that turns your PostgreSQL database directly into a RESTful API.
- GoTrue is a JWT-based authentication API that simplifies user sign-ups, logins, and session management in your applications.
- Storage a RESTful API for managing files in S3, with Postgres handling permissions.
- pg_graphql a PostgreSQL extension that exposes a GraphQL API.
- postgres-meta is a RESTful API for managing your Postgres, allowing you to fetch tables, add roles, and run queries, etc.
- Kong is a cloud-native API gateway.
Client libraries
Our approach for client libraries is modular. Each sub-library is a standalone implementation for a single external system. This is one of the ways we support existing tools.
| Language | Client | Feature-Clients (bundled in Supabase client) | ||||
|---|---|---|---|---|---|---|
| Supabase | PostgREST | GoTrue | Realtime | Storage | Functions | |
| ⚡️ Official ⚡️ | ||||||
| JavaScript (TypeScript) | supabase-js | postgrest-js | auth-js | realtime-js | storage-js | functions-js |
| Flutter | supabase-flutter | postgrest-dart | gotrue-dart | realtime-dart | storage-dart | functions-dart |
| Swift | supabase-swift | postgrest-swift | auth-swift | realtime-swift | storage-swift | functions-swift |
| Python | supabase-py | postgrest-py | gotrue-py | realtime-py | storage-py | functions-py |
| 💚 Community 💚 | ||||||
| C# | supabase-csharp | postgrest-csharp | gotrue-csharp | realtime-csharp | storage-csharp | functions-csharp |
| Go | - | postgrest-go | gotrue-go | - | storage-go | functions-go |
| Java | - | - | gotrue-java | - | storage-java | - |
| Kotlin | supabase-kt | postgrest-kt | auth-kt | realtime-kt | storage-kt | functions-kt |
| Ruby | supabase-rb | postgrest-rb | - | - | - | - |
| Rust | - | postgrest-rs | - | - | - | - |
| Godot Engine (GDScript) | supabase-gdscript | - | - | - | - | - |
Badges
[](https://supabase.com)
<a href="https://supabase.com">
<img
width="168"
height="30"
src="https://supabase.com/badge-made-with-supabase.svg"
alt="Made with Supabase"
/>
</a>
[](https://supabase.com)
<a href="https://supabase.com">
<img
width="168"
height="30"
src="https://supabase.com/badge-made-with-supabase-dark.svg"
alt="Made with Supabase"
/>
</a>
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