Docs

1 files changed, 9 insertions, 0 deletions

diff --git a/node_modules/postcss-import/lib/join-layer.js b/node_modules/postcss-import/lib/join-layer.js
new file mode 100644
index 0000000..9d91519
--- /dev/null
+++ b/node_modules/postcss-import/lib/join-layer.js
@@ -0,0 +1,9 @@
+"use strict"
+
+module.exports = function (parentLayer, childLayer) {
+  if (!parentLayer.length && childLayer.length) return childLayer
+  if (parentLayer.length && !childLayer.length) return parentLayer
+  if (!parentLayer.length && !childLayer.length) return []
+
+  return parentLayer.concat(childLayer)
+}