lib/index: starting to cleanup

lib/index.js

@@ -1,3 +1,4 @@
+var assign = require('./util/assign')
 var jsonFile = require('jsonfile')
 var json = require('./json')
 
@@ -11,9 +12,7 @@ Object.keys(gfs).forEach(function (key) {
 
 var fs = fse
 
-var copy = require('./copy/copy')
-fs.copy = copy.copy
-fs.copySync = copy.copySync
+assign(fs, require('./copy'))
 
 var remove = require('./remove')
 fs.remove = remove.remove

lib/util/assign.js

@@ -0,0 +1,14 @@
+// simple mutable assign
+function assign () {
+  var args = [].slice.call(arguments)
+  var dest = args.shift()
+  args.forEach(function (src) {
+    Object.keys(src).forEach(function (key) {
+      dest[key] = src[key]
+    })
+  })
+
+  return dest
+}
+
+module.exports = assign