@@ -43,18 +43,20 @@ module.exports = function processContent(
   return runPostcss(postcss, content, filename, plugins, parserList)
 }
 
-function runPostcss(postcss, content, filename, plugins, parsers, index) {
-  if (!index) index = 0
-  return postcss(plugins)
-    .process(content, {
-      from: filename,
-      parser: parsers[index],
-    })
-    .catch(err => {
-      // If there's an error, try the next parser
-      index++
-      // If there are no parsers left, throw it
-      if (index === parsers.length) throw err
-      return runPostcss(postcss, content, filename, plugins, parsers, index)
-    })
+async function runPostcss(postcss, content, filename, plugins, parsers) {
+  let lastError
+  const processor = postcss(plugins)
+
+  for (const parser of parsers) {
+    try {
+      return await processor.process(content, {
+        from: filename,
+        parser,
+      })
+    } catch (err) {
+      lastError = err
+    }
+  }
+
+  throw lastError
 }