add node_modules to address #4364

1 files changed, 13 insertions, 0 deletions

diff --git a/node_modules/defaults/index.js b/node_modules/defaults/index.js
new file mode 100644
index 000000000..cb7d75c9c
--- /dev/null
+++ b/node_modules/defaults/index.js
@@ -0,0 +1,13 @@
+var clone = require('clone');
+
+module.exports = function(options, defaults) {
+  options = options || {};
+
+  Object.keys(defaults).forEach(function(key) {
+    if (typeof options[key] === 'undefined') {
+      options[key] = clone(defaults[key]);
+    }
+  });
+
+  return options;
+};
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