This PR fixes an issue where `@headlessui/react` was not compatible with
React 19.
We made sure that accessing `ref`s is safe and works in React 18 and
React 19. We also made sure to include React 19 as a valid version in
the peer dependencies. For now, we also allowed the RC versions of React
and React DOM.
Recently we made improvements to the `Transition` component and internal
`useTransition` hook. We now use the `Element.prototype.getAnimations`
API to know whether or not all transitions are done.
This API has been available in browsers since 2020, however jsdom
doesn't have support for this. This results in a lot of failing tests
where users rely on jsdom (e.g. inside of Jest or Vitest).
In a perfect world, jsdom is not used because it's not a real browser
and there is a lot you need to workaround to even mimic a real browser.
I understand that just switching to real browser tests (using Playwright
for example) is not an easy task that can be done easily.
Even our tests still rely on jsdom…
So to make the development experience better, we polyfill the
`Element.prototype.getAnimations` API only in tests
(`process.env.NODE_ENV === 'test'`) and show a warning in the console on
how to proceed.
The polyfill we ship simply returns an empty array for
`node.getAnimations()`. This means that it will be _enough_ for most
tests to pass. The exception is if you are actually relying on
`transition-duration` and `transition-delay` CSS properties.
The warning you will get looks like this:
``````
Headless UI has polyfilled `Element.prototype.getAnimations` for your tests.
Please install a proper polyfill e.g. `jsdom-testing-mocks`, to silence these warnings.
Example usage:
```js
import { mockAnimationsApi } from 'jsdom-testing-mocks'
mockAnimationsApi()
```
``````
Fixes: #3470Fixes: #3469Fixes: #3468
* use `act` from `react` instead of `@testing-library/react`
* bump dependencies
* bump `@testing-library/react`
* bump `@react-aria/interactions`
* bump "@tanstack/react-virtual"
* add `ResizeObserver` polyfill, and enable it by default for tests
* mock `getBoundingClientRect`
Otherwise the virtualization tests don't work as expected because they
rely on the client rect which is not supported (or not correctly
measured) in JSDOM.
* bump Next in playground
* convert legacy Link after Next.js bump
* update yarn.lock
* switch to npm workspaces
* move `packages/playground-*` to `playgrounds/*`
* use `npm` instead of `yarn`
* sync package-lock.json
* use node 20 for insiders releases
* bump React & React DOM dependencies
* fix typo `TOmitableProps` → `TOmittableProps`
* bump prettier
* run prettier after prettier version bump
* bump TypeScript
* run prettier after TypeScript version bump
* enable `verbatimModuleSyntax`
This ensures all imported types are using the `type` keyword.
* add `type` to type related imports
* add common testing scenarios
Will be used in the new and existing components.
* add script to make Next.js happy
Right now Next.js does barrel file optimization and re-writing imports
to a real path in the `dist` folder. Most of those rewrites don't
actually exist because they have an assumption:
```js
import { FooBar } from '@headlessui/react'
```
is rewritten as:
```js
import { FooBar } from '@headlessui/react/dist/components/foo-bar/foo-bar'
```
This script will make sure these paths exist...
* improve `by` prop, introduce `useByComparator`
This hook has a default implementation when comparing objects. If the
object contains an `id`, then we will compare the objects by their
`id`'s without the user of the library needing to specify `by="id"`.
If the objects don't have an `id` prop, then the default is still to
compare by reference (unless specicified otherwise).
* sync yarn.lock
* rename `Features` to `HiddenFeatures` for `Hidden` component
* rename `Features` to `FocusTrapFeatures` in `FocusTrap` component
* rename `Features` to `RenderFeatures` in `render` util
* add `floating-ui` as a dependency + introduce internal floating related components
* bump Vue dependencies
* ensure scroll bar calculations can't go negative
* improve types in `@headlessui/vue`
* use snapshot tests for `Transition` tests in `@headlessui/vue`
* use snapshot tests for `portal` tests in `@headlessui/vue`
* rename `src/components/transitions/` to `src/components/transition/` (singular)
This is so that we can be consistent with the other components.
* drop custom `toMatchFormattedCss`, prefer snapshot tests instead
* use snapshot tests for `Label` tests in `@headlessui/vue`
* use snapshot tests for `Description` tests in `@headlessui/vue`
* sort exported components in tests for `@headlessui/vue`
* use snapshot tests in `@headlessui/tailwindcss`
* rename `mergeProps` to `mergePropsAdvanced`
This is a more complex version of a soon to be exported `mergeProps`
that we will be using in our components.
* do not expose `aria-labelledby` if it is only referencing itself
* expose boolean state as `kebab-case` instead of `camelCase`
These are the ones being exposed inside `data-headlessui-state="..."`
* expose boolean data attributes
A slot with `{active,focus,hover}` will be exposed as:
```html
<span data-headlessui-state="active focus hover"></span>
```
But also as boolean attributes:
```html
<span data-active data-focus data-hover></span>
```
* improve internal types for `className` in `render` util
* ensure we keep exposed data attributes into account when trying to forward them to the component inside the `Fragment`
* add small typescript type fix
This is internal code, and the public API is not influenced by this
`:any`. It does make TypeScript happy.
* introduce `mergeProps` util to be used in our components
This will help us to merge props, when event handlers are available they
will be merged by wrapping them in a function such that both (or more)
event handlers are called for the same `event`.
* add new internal `Modal` component
* fix: when using `Focus.Previous` with `activeIndex = -1` should start at the end
* prefer `window.scrollY` instead of `window.pageYOffset`
Because `window.pageYOffset` is deprecated.
* add `'use client'` directives on client only components
These components use hooks that won't work in server components and you
will receive an error otherwise.
* drop `import 'client-only'` in favor of the `'use client'` directive
* add React Aria dependencies
* pin beta dependencies
* prettier bump formatting
* improve TypeScript types in tests
* use new Jest matchers instead of deprecated ones
* improve typescript types in Vue
* prefer `useLabelledBy` and `useDescribedBy`
* add internal `DisabledProvider`
* add internal `IdProvider`
* add internal `useDidElementMove` hook
* add internal `useElementSize` hook
* add internal `useIsTouchDevice` hook
* add internal `useActivePress` hook
* use snapshot tests for `Description` tests
* use snapshot tests for `Label` tests
* use snapshot tests for `Portal` tests
* use snapshot tests for `render` tests
* add (private) `Tooltip` component
Currently this one is not ready yet, so its not publicly exposed yet.
* add internal `FormFields` component
This one adds a component to render (hidden) inputs for native form
support. It also ensures that form fields can be hoisted to the end of
the nearest `Field`. If the components are not inside a `Field` they
will be rendered in place.
* add new `Button` component
* add new `Checkbox` component
* add new `DataInteractive` component
* add new `Field` component
* add new `Fieldset` component
* add new `Legend` component
* add new `Input` component
* add new `Select` component
* add new `Textarea` component
* export new components
* WIP
* remove `within: true`
This only makes sense if anything inside the current element receives
focus, which is not the case for `input`, `select`, `textarea` or
`Radio/RadioOption`.
* group focus/hover/active hooks together
* conditionally link anchor panel
* immediately focus the container
* prevent premature disabling of `Listbox`'s floating integration
+ Track whether the button moved or not when disabling such that we can
disable the transitions earlier.
* improve scroll locking on iOS
* skip hydration tests for now
* skip certain focus trap tests for now
* update CHANGELOG.md
* add missing requires
* drop unused `@ts-expect-error`
* ignore type issues in playgrounds
These playgrounds are mainly test playgrounds. Lower priority for now,
we will get back to them.
* add yarn resolutions to solve swc bug
* type timezones in playground data
* add `@tanstack/react-virtual` and `@tanstack/vue-virtual`
* use latest stable Tailwind CSS version
* add Combobox with virtual prop example
* add `virtual` prop to `Combobox`
Co-authored-by: Jordan Pittman <jordan@cryptica.me>
* add tests for `virtual` prop
- Also wrap `click` helpers in `act` for React (use `rawClick` without
`act` in tests related to `Transition`)
* update changelog
---------
Co-authored-by: Jordan Pittman <jordan@cryptica.me>
* add `client-only` to mark everything as client components
This should improve the error messages when using Headless UI in a
Next.js 13+ repo instead of getting a cryptic error message that
`createContext` doesn't exist.
* update changelog
Kevin Chung