From 087b0774df5093a7687039110f59cbf2a78f903f Mon Sep 17 00:00:00 2001
From: Zach Green <zhgreen@gmail.com>
Date: Tue, 30 May 2017 18:19:28 -0400
Subject: [PATCH] fix multiplied critical output by setting atRule as container

---
 lib/getCriticalRules.js |  7 ++++---
 package.json            |  2 +-
 src/getCriticalRules.js | 14 ++++++--------
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/lib/getCriticalRules.js b/lib/getCriticalRules.js
index e28f21d..961e314 100644
--- a/lib/getCriticalRules.js
+++ b/lib/getCriticalRules.js
@@ -71,11 +71,12 @@ function correctSourceOrder(root) {
  * @return {Object} A new root node with an atrule at its base.
  */
 function establishContainer(node) {
-  return node.parent.type === 'atrule' && node.parent.name !== 'critical' ? updateCritical(_postcss2.default.atRule({
+  return node.parent.type === 'atrule' && node.parent.name !== 'critical' ? _postcss2.default.atRule({
     name: node.parent.name,
     type: node.parent.type,
-    params: node.parent.params
-  }), node) : node.clone();
+    params: node.parent.params,
+    nodes: [node]
+  }) : node.clone();
 }
 
 /**
diff --git a/package.json b/package.json
index 90c13ba..ae1a5f8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "postcss-critical-css",
-  "version": "2.1.3",
+  "version": "2.1.4",
   "description": "Generate critical CSS using PostCSS",
   "main": "index.js",
   "repository": {
diff --git a/src/getCriticalRules.js b/src/getCriticalRules.js
index f562250..3fa4fb0 100644
--- a/src/getCriticalRules.js
+++ b/src/getCriticalRules.js
@@ -63,14 +63,12 @@ function correctSourceOrder (root: Object): Object {
  */
 function establishContainer (node: Object): Object {
   return node.parent.type === 'atrule' && node.parent.name !== 'critical'
-    ? updateCritical(
-        postcss.atRule({
-          name: node.parent.name,
-          type: node.parent.type,
-          params: node.parent.params
-        }),
-        node
-      )
+    ? postcss.atRule({
+      name: node.parent.name,
+      type: node.parent.type,
+      params: node.parent.params,
+      nodes: [node]
+    })
     : node.clone()
 }