tailwindcss/src/plugins/ringWidth.js
Robin Malfait b86bdbcd7e
Cleanup custom properties (#2771)
* prefix custom properties with tw-

* prefix custom properties with tw- in tests

* prefix gradient values in the defaultConfig

* inline gradient-via-color

* simplify --tw-tailwind-empty to --tw-empty

* replace the long --tw-font-variant-numeric-... to the way shorter --tw-fvn-...

* Rename --tw-box-shadow to --tw-shadow

To match class name.

* Rename font-variant-numeric variables

* Remove 'transform' from transform variables

* Shorten gradient variables

* Fix style

Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2020-11-16 11:45:55 -05:00

51 lines
1.6 KiB
JavaScript

import _ from 'lodash'
import nameClass from '../util/nameClass'
import { toRgba } from '../util/withAlphaVariable'
export default function () {
return function ({ addUtilities, theme, variants }) {
function safeCall(callback, defaultValue) {
try {
return callback()
} catch (_error) {
return defaultValue
}
}
const ringColorDefault = (([r, g, b]) => {
return `rgba(${r}, ${g}, ${b}, ${theme('ringOpacity.DEFAULT', '0.5')})`
})(safeCall(() => toRgba(theme('ringColor.DEFAULT')), ['147', '197', '253']))
const utilities = _.fromPairs(
_.map(theme('ringWidth'), (value, modifier) => {
return [
nameClass('ring', modifier),
{
'--tw-ring-inset': 'var(--tw-empty,/*!*/ /*!*/)',
'--tw-ring-offset-width': '0px',
'--tw-ring-offset-color': '#fff',
'--tw-ring-color': ringColorDefault,
'--tw-ring-offset-shadow': `var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color)`,
'--tw-ring-shadow': `var(--tw-ring-inset) 0 0 0 calc(${value} + var(--tw-ring-offset-width)) var(--tw-ring-color)`,
'box-shadow': [
`var(--tw-ring-offset-shadow)`,
`var(--tw-ring-shadow)`,
`var(--tw-shadow, 0 0 #0000)`,
].join(', '),
},
]
})
)
addUtilities(
[
utilities,
{
'.ring-inset': {
'--tw-ring-inset': 'inset',
},
},
],
variants('ringWidth')
)
}
}