archive-gh-me/tailwindcss
1
0
Fork 0
mirror of https://github.com/tailwindlabs/tailwindcss.git synced 2025-12-08 21:36:08 +00:00
Code Issues Projects Releases Wiki Activity

cache buildSelectorVariant

Browse Source
This commit is contained in:
Robin Malfait 2020-08-16 15:24:35 +02:00 committed by Adam Wathan
parent 0631851b7b
commit fab4d7b8f6
1 changed files with 17 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/util/buildSelectorVariant.js
View File

@ -1,15 +1,21 @@
import parser from 'postcss-selector-parser'
import tap from 'lodash/tap'
import { useMemo } from './useMemo'
export default function buildSelectorVariant(selector, variantName, separator, onError = () => {}) {
return parser(selectors => {
tap(selectors.first.filter(({ type }) => type === 'class').pop(), classSelector => {
if (classSelector === undefined) {
onError('Variant cannot be generated because selector contains no classes.')
return
}
const buildSelectorVariant = useMemo(
(selector, variantName, separator, onError = () => {}) => {
return parser(selectors => {
tap(selectors.first.filter(({ type }) => type === 'class').pop(), classSelector => {
if (classSelector === undefined) {
onError('Variant cannot be generated because selector contains no classes.')
return
}
classSelector.value = `${variantName}${separator}${classSelector.value}`
})
}).processSync(selector)
}
classSelector.value = `${variantName}${separator}${classSelector.value}`
})
}).processSync(selector)
},
(selector, variantName, separator) => [selector, variantName, separator].join('||')
)
export default buildSelectorVariant