1 files changed, 54 insertions, 0 deletions
diff --git a/node_modules/clone-deep/index.js b/node_modules/clone-deep/index.js
new file mode 100644
index 0000000..6c66e4e
--- /dev/null
+++ b/node_modules/clone-deep/index.js
@@ -0,0 +1,54 @@
+'use strict';
+
+/**
+ * Module dependenices
+ */
+
+var isObject = require('is-plain-object');
+var clone = require('shallow-clone');
+var typeOf = require('kind-of');
+var forOwn = require('for-own');
+
+/**
+ * Recursively clone native types.
+ */
+
+function cloneDeep(val, instanceClone) {
+  switch (typeOf(val)) {
+    case 'object':
+      return cloneObjectDeep(val, instanceClone);
+    case 'array':
+      return cloneArrayDeep(val, instanceClone);
+    default: {
+      return clone(val);
+    }
+  }
+}
+
+function cloneObjectDeep(obj, instanceClone) {
+  if (isObject(obj) || (instanceClone === true && typeOf(obj) === 'object')) {
+    var res = {};
+    forOwn(obj, function(val, key) {
+      this[key] = cloneDeep(val, instanceClone);
+    }, res);
+    return res;
+  }
+  if (typeof instanceClone === 'function') {
+    return instanceClone(obj);
+  }
+  return obj;
+}
+
+function cloneArrayDeep(arr, instanceClone) {
+  var res = [];
+  for (var i = 0; i < arr.length; i++) {
+    res[i] = cloneDeep(arr[i], instanceClone);
+  }
+  return res;
+}
+
+/**
+ * Expose `cloneDeep`
+ */
+
+module.exports = cloneDeep;