[feat]support variant check

packages/unocss-base/preset-rn/index.js

@@ -1,10 +1,14 @@
 import rules from './rules/index.js'
 import theme from './theme.js'
+import blocklistVariants from './variants/index.js'
 
 export default function presetRnMpx () {
   return {
     name: '@mpxjs/unocss-preset-rn',
     rules,
-    theme
+    theme,
+    blocklist: [
+      ...blocklistVariants
+    ]
   }
 }

packages/unocss-base/preset-rn/variants/index.js

@@ -0,0 +1,75 @@
+import {
+  variantAria,
+  variantTaggedAriaAttributes,
+  variantChildren,
+  variantCombinators,
+  variantContainerQuery,
+  variantTaggedDataAttributes,
+  variantLanguageDirections,
+  variantStartingStyle,
+  variantSupports,
+  variantSelector,
+  variantCssLayer,
+  variantScope
+} from '@unocss/preset-mini/variants'
+import {
+  variantCombinators as windVariantCombinator,
+  variantContrasts,
+  variantMotions,
+  variantSpaceAndDivide,
+  variantStickyHover,
+  placeholderModifier
+} from '@unocss/preset-wind/variants'
+
+const wrapVariant = function (variant) {
+  return function (raw) {
+    const ctx = {
+      rawSelector: raw,
+      theme: this.config,
+      generator: this
+    }
+    const { match } = variant
+    if (match(raw, ctx)) {
+      this._mpx2rnUnsuportedRules = this._mpx2rnUnsuportedRules || []
+      this._mpx2rnUnsuportedRules.push(raw)
+      return true
+    }
+  }
+}
+
+const transformVariants = function (variantsArr) {
+  return variantsArr.map(variants => {
+    if (Array.isArray(variants)) {
+      return variants.map(variant => wrapVariant(variant))
+    } else {
+      return wrapVariant(variants)
+    }
+  }).reduce((preV, curV) => {
+    if (Array.isArray(curV)) {
+      return preV.concat(...curV)
+    } else {
+      return preV.concat(curV)
+    }
+  }, [])
+}
+
+export default transformVariants([
+  variantAria,
+  variantTaggedAriaAttributes,
+  variantChildren,
+  variantCombinators,
+  variantContainerQuery,
+  variantTaggedDataAttributes,
+  variantLanguageDirections,
+  variantStartingStyle,
+  variantSupports,
+  variantSelector,
+  variantCssLayer,
+  variantScope,
+  windVariantCombinator,
+  variantContrasts,
+  variantMotions,
+  variantSpaceAndDivide,
+  variantStickyHover,
+  placeholderModifier
+])

packages/unocss-plugin/lib/rn-plugin/index.js

@@ -100,6 +100,12 @@ function WebpackPlugin (configOrPath, defaults) {
 
       compiler.hooks.beforeCompile.tapPromise(PLUGIN_NAME, async (compilation) => {
         const ctx = await createContext(configOrPath, defaults)
+        ctx.uno.config.blocklist = ctx.uno.config.blocklist.map((item) => {
+          if (typeof item === 'function') {
+            return item.bind(ctx.uno)
+          }
+          return item
+        })
         compiler.__unoCtx = ctx
         return ctx
       })

packages/unocss-plugin/lib/web-plugin/utils.js

@@ -25,7 +25,7 @@ async function createContext (configOrPath, defaults = {}, extraConfigSources =
 
   const result = await config.loadConfig(root, configOrPath, extraConfigSources, defaults)
   rawConfig = result.config
-  uno.setConfig(rawConfig)
+  await uno.setConfig(rawConfig)
   rollupFilter = pluginutils.createFilter(
     rawConfig.include || defaultInclude,
     rawConfig.exclude || defaultExclude