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This PR enables compatibility for the `@tailwindcss/typography` and
`@tailwindcss/forms` plugins. This required the addition of new Plugin
APIs and new package exports.
## New Plugin APIs and compatibility improvements
We added support for `addComponents`, `matchComponents`, and `prefix`.
The component APIs are an alias for the utilities APIs because the
sorting in V4 is different and emitting components in a custom `@layer`
is not necessary. Since `prefix` is not supported in V4, the `prefix()`
API is currently an identity function.
```js
addComponents({
'.btn': {
padding: '.5rem 1rem',
borderRadius: '.25rem',
fontWeight: '600',
},
'.btn-blue': {
backgroundColor: '#3490dc',
color: '#fff',
'&:hover': {
backgroundColor: '#2779bd',
},
},
'.btn-red': {
backgroundColor: '#e3342f',
color: '#fff',
'&:hover': {
backgroundColor: '#cc1f1a',
},
},
})
```
The behavioral changes effect the `addUtilities` and `matchUtilities`
functions, we now:
- Allow arrays of CSS property objects to be emitted:
```js
addUtilities({
'.text-trim': [
{'text-box-trim': 'both'},
{'text-box-edge': 'cap alphabetic'},
],
})
```
- Allow arrays of utilities
```js
addUtilities([
{
'.text-trim':{
'text-box-trim': 'both',
'text-box-edge': 'cap alphabetic',
},
}
])
```
- Allow more complicated selector names
```js
addUtilities({
'.form-input, .form-select, .form-radio': {
/* styles here */
},
'.form-input::placeholder': {
/* styles here */
},
'.form-checkbox:indeterminate:checked': {
/* styles here */
}
})
```
## New `tailwindcss/color` and `tailwindcss/defaultTheme` export
To be compatible to v3, we're adding two new exports to the tailwindcss
package. These match the default theme values as defined in v3:
```ts
import colors from 'tailwindcss/colors'
console.log(colors.red[600])
```
```ts
import theme from 'tailwindcss/defaultTheme'
console.log(theme.spacing[4])
```
---------
Co-authored-by: Philipp Spiess <hello@philippspiess.com>