X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=node_modules%2Fgrunt-uncss%2Fnode_modules%2Flodash%2F_cloneSet.js;fp=node_modules%2Fgrunt-uncss%2Fnode_modules%2Flodash%2F_cloneSet.js;h=713a2f76b0a099381cb0df673646ac09fcff7abc;hp=0000000000000000000000000000000000000000;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad

diff --git a/node_modules/grunt-uncss/node_modules/lodash/_cloneSet.js b/node_modules/grunt-uncss/node_modules/lodash/_cloneSet.js
new file mode 100644
index 000000000..713a2f76b
--- /dev/null
+++ b/node_modules/grunt-uncss/node_modules/lodash/_cloneSet.js
@@ -0,0 +1,22 @@
+var addSetEntry = require('./_addSetEntry'),
+    arrayReduce = require('./_arrayReduce'),
+    setToArray = require('./_setToArray');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a clone of `set`.
+ *
+ * @private
+ * @param {Object} set The set to clone.
+ * @param {Function} cloneFunc The function to clone values.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned set.
+ */
+function cloneSet(set, isDeep, cloneFunc) {
+  var array = isDeep ? cloneFunc(setToArray(set), CLONE_DEEP_FLAG) : setToArray(set);
+  return arrayReduce(array, addSetEntry, new set.constructor);
+}
+
+module.exports = cloneSet;