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/is-number/index.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 node_modules/is-number/index.js

(limited to 'node_modules/is-number/index.js')

diff --git a/node_modules/is-number/index.js b/node_modules/is-number/index.js
new file mode 100644
index 000000000..96ec66d5e
--- /dev/null
+++ b/node_modules/is-number/index.js
@@ -0,0 +1,19 @@
+/*!
+ * is-number <https://github.com/jonschlinkert/is-number>
+ *
+ * Copyright (c) 2014-2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var typeOf = require('kind-of');
+
+module.exports = function isNumber(num) {
+  var type = typeOf(num);
+  if (type !== 'number' && type !== 'string') {
+    return false;
+  }
+  var n = +num;
+  return (n - n + 1) >= 0 && num !== '';
+};
-- 
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