Bump to v3.7.0.

utility/propertyOf.js

@@ -1,30 +1,28 @@
-define([], function() {
-
-  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
-  var undefined;
+define(['../internal/baseGet', '../internal/toPath'], function(baseGet, toPath) {
 
   /**
    * The opposite of `_.property`; this method creates a function which returns
-   * the property value of a given key on `object`.
+   * the property value at a given path on `object`.
    *
    * @static
    * @memberOf _
    * @category Utility
-   * @param {Object} object The object to inspect.
+   * @param {Object} object The object to query.
    * @returns {Function} Returns the new function.
    * @example
    *
-   * var object = { 'a': 3, 'b': 1, 'c': 2 };
+   * var array = [0, 1, 2],
+   *     object = { 'a': array, 'b': array, 'c': array };
    *
-   * _.map(['a', 'c'], _.propertyOf(object));
-   * // => [3, 2]
+   * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
+   * // => [2, 0]
    *
-   * _.sortBy(['a', 'b', 'c'], _.propertyOf(object));
-   * // => ['b', 'c', 'a']
+   * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
+   * // => [2, 0]
    */
   function propertyOf(object) {
-    return function(key) {
-      return object == null ? undefined : object[key];
+    return function(path) {
+      return baseGet(object, toPath(path), path + '');
     };
   }