fix(compiler-sfc): use sass modern api if available and avoid deprecation warning (#11992)

packages/compiler-sfc/src/style/preprocessors.ts

@@ -23,28 +23,48 @@ export interface StylePreprocessorResults {
 
 // .scss/.sass processor
 const scss: StylePreprocessor = (source, map, options, load = require) => {
-  const nodeSass = load('sass')
+  const nodeSass: typeof import('sass') = load('sass')
-  const finalOptions = {
+  const { compileString, renderSync } = nodeSass
-    ...options,
+
-    data: getSource(source, options.filename, options.additionalData),
+  const data = getSource(source, options.filename, options.additionalData)
-    file: options.filename,
+  let css: string
-    outFile: options.filename,
+  let dependencies: string[]
-    sourceMap: !!map,
+  let sourceMap: any
-  }
 
   try {
-    const result = nodeSass.renderSync(finalOptions)
+    if (compileString) {
-    const dependencies = result.stats.includedFiles
+      const { pathToFileURL, fileURLToPath }: typeof import('url') = load('url')
-    if (map) {
+
-      return {
+      const result = compileString(data, {
-        code: result.css.toString(),
+        ...options,
-        map: merge(map, JSON.parse(result.map.toString())),
+        url: pathToFileURL(options.filename),
-        errors: [],
+        sourceMap: !!map,
-        dependencies,
+      })
-      }
+      css = result.css
+      dependencies = result.loadedUrls.map(url => fileURLToPath(url))
+      sourceMap = map ? result.sourceMap! : undefined
+    } else {
+      const result = renderSync({
+        ...options,
+        data,
+        file: options.filename,
+        outFile: options.filename,
+        sourceMap: !!map,
+      })
+      css = result.css.toString()
+      dependencies = result.stats.includedFiles
+      sourceMap = map ? JSON.parse(result.map!.toString()) : undefined
     }
 
-    return { code: result.css.toString(), errors: [], dependencies }
+    if (map) {
+      return {
+        code: css,
+        errors: [],
+        dependencies,
+        map: merge(map, sourceMap!),
+      }
+    }
+    return { code: css, errors: [], dependencies }
   } catch (e: any) {
     return { code: '', errors: [e], dependencies: [] }
   }