From abd94a7f5a50f43c797a11b53549ae48fff667c3 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 10 Oct 2016 03:43:44 +0200
Subject: add node_modules to address #4364

---
 node_modules/arr-flatten/index.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100755 node_modules/arr-flatten/index.js

(limited to 'node_modules/arr-flatten/index.js')

diff --git a/node_modules/arr-flatten/index.js b/node_modules/arr-flatten/index.js
new file mode 100755
index 000000000..f74e48c29
--- /dev/null
+++ b/node_modules/arr-flatten/index.js
@@ -0,0 +1,27 @@
+/*!
+ * arr-flatten <https://github.com/jonschlinkert/arr-flatten>
+ *
+ * Copyright (c) 2014-2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function flatten(arr) {
+  return flat(arr, []);
+};
+
+function flat(arr, res) {
+  var len = arr.length;
+  var i = -1;
+
+  while (len--) {
+    var cur = arr[++i];
+    if (Array.isArray(cur)) {
+      flat(cur, res);
+    } else {
+      res.push(cur);
+    }
+  }
+  return res;
+}
\ No newline at end of file
-- 
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