Bump to v3.0.0.

array/xor.js

@@ -0,0 +1,37 @@
+define(['../internal/baseDifference', '../internal/baseUniq', '../lang/isArguments', '../lang/isArray'], function(baseDifference, baseUniq, isArguments, 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) : [];
+  }
+
+  return xor;
+});