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/rechoir/lib/extension.js | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 node_modules/rechoir/lib/extension.js

(limited to 'node_modules/rechoir/lib/extension.js')

diff --git a/node_modules/rechoir/lib/extension.js b/node_modules/rechoir/lib/extension.js
new file mode 100644
index 000000000..60f19da4e
--- /dev/null
+++ b/node_modules/rechoir/lib/extension.js
@@ -0,0 +1,11 @@
+const path = require('path');
+
+const EXTRE = /^[.]?[^.]+([.].*)$/;
+
+module.exports = function (input) {
+  var extension = EXTRE.exec(path.basename(input));
+  if (!extension) {
+    return;
+  }
+  return extension[1];
+};
-- 
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