Files
supabase/packages/ui
Ivan VasilovandJordi Enric 56de26fe22 chore: Migrate the monorepo to use Tailwind v4 (#45318)
This PR migrates the whole monorepo to use Tailwind v4:
- Removed `@tailwindcss/container-queries` plugin since it's included by
default in v4,
- Bump all instances of Tailwind to v4. Made minimal changes to the
shared config to remove non-supported features (`alpha` mentions),
- Migrate all apps to be compatible with v4 configs,
- Fix the `typography.css` import in 3 apps,
- Add missing rules which were included by default in v3,
- Run `pnpm dlx @tailwindcss/upgrade` on all apps, which renames a lot
of classes
- Rename all misnamed classes according to
https://tailwindcss.com/docs/upgrade-guide#renamed-utilities in all
apps.

---------

Co-authored-by: Jordi Enric <jordi.err@gmail.com>
2026-04-30 10:53:24 +00:00
..
2023-06-26 01:08:20 +08:00

packages/ui

Supabase's shared React component library. Built on Radix UI primitives and shadcn/ui, styled with Tailwind CSS, and used across all Supabase apps.

Usage

Import from the 'ui' package alias:

import { Badge, Button, Input } from 'ui'

Some of the components have the _Shadcn_ suffix. These components should be preferred, they're in a process of replacing the other ones.

Utilities

// deep object merge (used for themes)
import { clipboard, cn, mergeDeep } from 'ui' // clsx + tailwind-merge

// copy-to-clipboard helper

Styling conventions

  • Tailwind only — no inline styles or CSS modules.
  • Use semantic tokens (bg-muted, text-foreground-light, border-default) rather than hardcoded colors.
  • The workspace root owns the actual tailwind.config.js. The file in this package is a stub for IntelliSense only.