Fix for declarations after nested rule && before at-rule (#95)

Author: demikhovr

index.js

@@ -125,6 +125,11 @@ function processRule (rule, bubble, unwrap, preserveEmpty) {
     } else if (child.type === 'atrule') {
       copyDeclarations = false
 
+      if (declarations.length) {
+        after = pickDeclarations(rule.selector, declarations, after)
+        declarations = []
+      }
+
       if (child.name === 'at-root') {
         unwrapped = true
         atruleChilds(rule, child, false)

index.test.js

@@ -193,6 +193,13 @@ it('copies rule for declarations after nested rule', () => {
   )
 })
 
+it('copies rule for declarations after nested rule and before at-rule', () => {
+  return run(
+    'a { &b { a: 1 } b: 2; @media { c: 3 } }',
+    'ab { a: 1 } a { b: 2 } @media {a { c: 3 } }'
+  )
+})
+
 it('does not replace ampersand inside string', () => {
   return run(
     'div { &[data-category="sound & vision"] {} }',