add base files

1 files changed, 25 insertions, 0 deletions

diff --git a/node_modules/xtend/mutable.js b/node_modules/xtend/mutable.js
new file mode 100644
index 0000000..17454ae
--- /dev/null
+++ b/node_modules/xtend/mutable.js
@@ -0,0 +1,25 @@
+var Keys = require("object-keys")
+var hasKeys = require("./has-keys")
+
+module.exports = extend
+
+function extend(target) {
+    var sources = [].slice.call(arguments, 1)
+
+    for (var i = 0; i < sources.length; i++) {
+        var source = sources[i]
+
+        if (!hasKeys(source)) {
+            continue
+        }
+
+        var keys = Keys(source)
+
+        for (var j = 0; j < keys.length; j++) {
+            var name = keys[j]
+            target[name] = source[name]
+        }
+    }
+
+    return target
+}