Update of multiple frontend libs.

app/bower_components/lodash/lib/common/util.js

@@ -1,19 +1,19 @@
 'use strict';
 
-var _ = require('lodash');
+const _ = require('lodash');
 
 /*----------------------------------------------------------------------------*/
 
 /**
  * Creates a hash object. If a `properties` object is provided, its own
- * enumerable properties are assigned to the created object.
+ * enumerable properties are assigned to the created hash.
  *
  * @memberOf util
- * @param {Object} [properties] The properties to assign to the object.
+ * @param {Object} [properties] The properties to assign to the hash.
  * @returns {Object} Returns the new hash object.
  */
 function Hash(properties) {
-  return _.transform(properties, function(result, value, key) {
+  return _.transform(properties, (result, value, key) => {
     result[key] = (_.isPlainObject(value) && !(value instanceof Hash))
       ? new Hash(value)
       : value;
@@ -22,6 +22,19 @@ function Hash(properties) {
 
 Hash.prototype = Object.create(null);
 
+/**
+ * This method throws any error it receives.
+ *
+ * @memberOf util
+ * @param {Object} [error] The error object.
+ */
+function pitch(error) {
+  if (error != null) {
+    throw error;
+  }
+}
+
 module.exports = {
-  'Hash': Hash
+  Hash,
+  pitch
 };