Version 1

[yaffs-website] / node_modules / grunt-uncss / node_modules / lodash / _cloneSet.js

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 (file)
index 0000000..713a2f7
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+++ b/node_modules/grunt-uncss/node_modules/lodash/_cloneSet.js
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+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;