fix: handle remaining Tailwind v4 scoped CSS cases

src/__tests__/source/scoped_css.test.ts

@@ -13,7 +13,6 @@ const md5 = (content: string) => {
   return createHash('md5').update(content).digest('hex')
 }
 
-
 describe('source scoped_css', () => {
   let appCon: Element
   beforeAll(() => {
@@ -101,12 +100,12 @@ describe('source scoped_css', () => {
         setAppName('test-app3')
         // 动态创建style
         const dynamicStyle = document.createElement('style')
-        dynamicStyle.textContent = '@font-face {font-family: test-font;} @media screen and (max-width: 300px) {body {background:lightblue;}} @supports (display: grid) {div {display: grid;}} @unknown {}'
+        dynamicStyle.textContent = '@font-face {font-family: test-font;} @property --tw-translate-x { syntax: "*"; inherits: false; initial-value: 0; } @media screen and (max-width: 300px) {body {background:lightblue;}} @supports (display: grid) {div {display: grid;}} @unknown {}'
 
         document.head.appendChild(dynamicStyle)
 
         defer(() => {
-          expect(dynamicStyle.textContent).toBe('@font-face {font-family: test-font;} @media screen and (max-width: 300px) {micro-app[name=test-app3] micro-app-body{background:lightblue;}} @supports (display: grid) {micro-app[name=test-app3] div{display: grid;}} micro-app[name=test-app3] @unknown{}')
+          expect(dynamicStyle.textContent).toBe('@font-face {font-family: test-font;} @property --tw-translate-x { syntax: "*"; inherits: false; initial-value: 0; } @media screen and (max-width: 300px) {micro-app[name=test-app3] micro-app-body{background:lightblue;}} @supports (display: grid) {micro-app[name=test-app3] div{display: grid;}} micro-app[name=test-app3] @unknown{}')
           resolve(true)
         })
       }, false)
@@ -405,6 +404,12 @@ describe('source scoped_css', () => {
         document.head.appendChild(dynamicStyle7)
         expect(dynamicStyle7.textContent).toBe('micro-app[name=test-app11] .test1,   micro-app[name=test-app11] .test2{color: red}')
 
+        // keep commas inside pseudo-class arguments and escaped arbitrary values
+        const dynamicStyle8 = document.createElement('style')
+        dynamicStyle8.textContent = ':is(.a, .b):has(+ .c, + .d){} .grid-cols-\\[minmax\\(0\\,_1fr\\)\\]{grid-template-columns:minmax(0, 1fr)}'
+        document.head.appendChild(dynamicStyle8)
+        expect(dynamicStyle8.textContent).toBe('micro-app[name=test-app11] :is(.a, .b):has(+ .c, + .d){} micro-app[name=test-app11] .grid-cols-\\[minmax\\(0\\,_1fr\\)\\]{grid-template-columns:minmax(0, 1fr)}')
+
         resolve(true)
       }, false)
     })

src/sandbox/scoped_css.ts

@@ -115,7 +115,7 @@ class CSSParser {
       return match.replace(p2, mock)
     })
 
-    return matchRes.replace(/(^|,[\n\s]*)([^,]+)/g, (_, separator, selector) => {
+    const scopeSelector = (separator: string, selector: string): string => {
       selector = trim(selector)
       selector = selector.replace(/\[[^\]=]+(?:=([^\]]+))?\]/g, (match:string, p1: string) => {
         if (attributeValues[p1]) {
@@ -141,7 +141,42 @@ class CSSParser {
       }
 
       return separator + selector
-    })
+    }
+
+    const selectors: Array<string> = []
+    let selectorStart = 0
+    let selectorSeparator = ''
+    let bracketDepth = 0
+    let parenDepth = 0
+
+    for (let i = 0; i < matchRes.length; i++) {
+      const char = matchRes[i]
+      if (char === '\\') {
+        i++
+        continue
+      }
+
+      if (char === '[') {
+        bracketDepth++
+      } else if (char === ']') {
+        bracketDepth = Math.max(0, bracketDepth - 1)
+      } else if (char === '(') {
+        parenDepth++
+      } else if (char === ')') {
+        parenDepth = Math.max(0, parenDepth - 1)
+      } else if (char === ',' && bracketDepth === 0 && parenDepth === 0) {
+        selectors.push(scopeSelector(selectorSeparator, matchRes.slice(selectorStart, i)))
+
+        const separatorMatch = /^,[\n\s]*/.exec(matchRes.slice(i))
+        selectorSeparator = separatorMatch ? separatorMatch[0] : ','
+        i += selectorSeparator.length - 1
+        selectorStart = i + 1
+      }
+    }
+
+    selectors.push(scopeSelector(selectorSeparator, matchRes.slice(selectorStart)))
+
+    return selectors.join('')
   }
 
   // https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleDeclaration
@@ -220,6 +255,7 @@ class CSSParser {
       this.pageRule() ||
       this.hostRule() ||
       this.fontFaceRule() ||
+      this.propertyRule() ||
       this.layerRule()
   }
 
@@ -299,6 +335,13 @@ class CSSParser {
     return this.commonHandlerForAtRuleWithSelfRule('font-face')
   }
 
+  // https://developer.mozilla.org/en-US/docs/Web/CSS/@property
+  private propertyRule (): boolean | void {
+    if (!this.commonMatch(/^@property\s+([^{]+)/)) return false
+
+    return this.commonHandlerForAtRuleWithSelfRule('property')
+  }
+
   // https://developer.mozilla.org/en-US/docs/Web/CSS/@layer
   private layerRule (): boolean | void {
     if (!this.commonMatch(/^@layer\s*([^{;]+)/)) return false