Bump to v3.0.0.

array/xor.js

@@ -0,0 +1,39 @@
+import baseDifference from '../internal/baseDifference';
+import baseUniq from '../internal/baseUniq';
+import isArguments from '../lang/isArguments';
+import isArray from '../lang/isArray';
+
+/**
+ * Creates an array that is the symmetric difference of the provided arrays.
+ * See [Wikipedia](https://en.wikipedia.org/wiki/Symmetric_difference) for
+ * more details.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of values.
+ * @example
+ *
+ * _.xor([1, 2, 3], [5, 2, 1, 4]);
+ * // => [3, 5, 4]
+ *
+ * _.xor([1, 2, 5], [2, 3, 5], [3, 4, 5]);
+ * // => [1, 4, 5]
+ */
+function xor() {
+  var index = -1,
+      length = arguments.length;
+
+  while (++index < length) {
+    var array = arguments[index];
+    if (isArray(array) || isArguments(array)) {
+      var result = result
+        ? baseDifference(result, array).concat(baseDifference(array, result))
+        : array;
+    }
+  }
+  return result ? baseUniq(result) : [];
+}
+
+export default xor;