--- /dev/null
+// simple mutable assign
+function assign () {
+ var args = [].slice.call(arguments).filter(function (i) { return i })
+ var dest = args.shift()
+ args.forEach(function (src) {
+ Object.keys(src).forEach(function (key) {
+ dest[key] = src[key]
+ })
+ })
+
+ return dest
+}
+
+module.exports = assign