Files
supabase/apps/design-system
Danny White 9a03f3cd9c fix(studio): show keyboard focus on filter bar (#50827)
## Problem

- Filter fields could not be re-entered with Tab, and remove buttons
were previously skipped.
- Earlier focus rings flashed or crowded controls. Segmented filters and
design system examples also had uneven layout.

## Solution

- Tab now reaches each filter’s property, operator, value and remove
button. Editable fields use the caret; read-only values and remove
buttons keep a visible focus cue.
- Refined spacing and sizing. The segmented highlight is inset and
clears when focus enters a control. Both variants and the focus guidance
are documented on the [design system
page](https://design-system-git-dnywh-fix-filter-bar-focus-supabase.vercel.app/design-system/docs/fragments/filter-bar).

|After |
| --- |
| <img width="462" height="126" alt="CleanShot 2026-09-24 at 15 04
23@2x"
src="https://github.com/user-attachments/assets/2ee8bee2-f4fa-40f4-ada5-67bfe32384e7"
/> |
| <img width="362" height="96" alt="CleanShot 2026-09-24 at 15 04 47@2x"
src="https://github.com/user-attachments/assets/9f42054a-f432-493d-b417-f10892676c96"
/> |

## Review instructions

The easiest way to test this is to open Table Editor on both
production/staging and on this PR’s [deploy
preview](https://studio-staging-git-dnywh-fix-filter-bar-focus-supabase.vercel.app/).
Try navigating by keyboard (tab, left/right arrow) within the Filter
Bar. Compare the two.

- In Studio’s Table Editor or the [design system
example](https://design-system-git-dnywh-fix-filter-bar-focus-supabase.vercel.app/design-system/docs/fragments/filter-bar),
add a filter. Tab through its property, operator, value and remove
button, then Shift+Tab back into editing.
- Check that the segmented and pill examples fill their preview width
and that focus cues do not collide with neighbouring controls.

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

## Summary

* **New Features**
* Added a pill appearance for the Filter Bar, with usage guidance and
interactive examples for pill and segmented presentations.
* **Accessibility**
* Improved keyboard navigation through filter controls, including
removing a filter with the keyboard.
* Clarified that an editable text field’s insertion caret can serve as
its visible focus indicator; read-only fields and controls without a
caret still need another visible indicator.
* **Style**
  * Refined Filter Bar spacing and focus styling across appearances.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-28 10:13:53 +10:00
..

Supabase Design System

Design resources for building consistent user experiences at Supabase.

Getting started

From the repo root:

# Copy local env vars (sets NEXT_PUBLIC_BASE_PATH for asset URLs)
cp apps/design-system/.env.local.example apps/design-system/.env.local
# Move into the design-system app
cd apps/design-system
# Install dependencies
pnpm i
# Build the registry and Velite content, then start the dev servers
pnpm dev

Or from apps/design-system:

# Copy local env vars (sets NEXT_PUBLIC_BASE_PATH for asset URLs)
cp .env.local.example .env.local
# Install dependencies
pnpm i
# Build the registry and Velite content, then start the dev servers
pnpm dev

The dev command builds the registry and Velite content, then runs the Next.js dev server and Velite watcher in parallel.

Open http://localhost:3003/design-system in your browser to see the result.

Doc pages load compiled MDX from .velite/codes/*.json per document. Metadata lives in the smaller allDocs.json index (~367KB instead of ~27MB), so content edits only reload the changed doc's code.

Alternative commands

You can also run the development server and content watcher separately. Build the registry and content first, because dev:next and dev:content do not:

pnpm build:registry
pnpm build:content

# Run only the Next.js development server
pnpm dev:next

# Run only the Velite content watcher (in a separate terminal shell)
pnpm dev:content

From the repo root, pnpm dev:design-system runs the same dev script. If you split the watchers from the root, build first:

pnpm --filter=design-system build:registry
pnpm --filter=design-system build:content
pnpm --filter=design-system dev:next
pnpm --filter=design-system dev:content

Watching for MDX changes

The dev command watches MDX files and hot-reloads them. If you are running pnpm dev:next on its own, also run pnpm dev:content in another terminal.

Adding components

The design system references components rather than housing them. That distinction matters: everything below is about documenting components, not implementing them. Add or edit the components themselves in one of these two places:

After you add or remove documented components, update these source files:

  • config/docs.ts: list of components in the sidebar
  • content/docs: the component documentation
  • registry/examples.ts: example components
  • registry/fragments.ts: fragment components
  • registry/charts.ts: chart components
  • registry/copy-writing.ts: copywriting examples
  • registry/default/example/*: the example component implementations
  • registry/default/block/*: chart block implementations, when you add a chart

Do not edit __registry__. pnpm dev, pnpm typecheck, and pnpm build generate it from the files above, and it is gitignored. If you add registry entries while the app is already running, regenerate it:

cd apps/design-system
pnpm build:registry