Bump to v3.8.0.

internal/createObjectMapper.js

@@ -0,0 +1,26 @@
+define(['./baseCallback', './baseForOwn'], function(baseCallback, baseForOwn) {
+
+  /**
+   * Creates a function for `_.mapKeys` or `_.mapValues`.
+   *
+   * @private
+   * @param {boolean} [isMapKeys] Specify mapping keys instead of values.
+   * @returns {Function} Returns the new map function.
+   */
+  function createObjectMapper(isMapKeys) {
+    return function(object, iteratee, thisArg) {
+      var result = {};
+      iteratee = baseCallback(iteratee, thisArg, 3);
+
+      baseForOwn(object, function(value, key, object) {
+        var mapped = iteratee(value, key, object);
+        key = isMapKeys ? mapped : key;
+        value = isMapKeys ? value : mapped;
+        result[key] = value;
+      });
+      return result;
+    };
+  }
+
+  return createObjectMapper;
+});