Bump to v4.4.0.

flattenDeep.js

@@ -1,21 +1,24 @@
 import baseFlatten from './_baseFlatten';
 
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
 /**
- * This method is like `_.flatten` except that it recursively flattens `array`.
+ * Recursively flattens `array`.
  *
  * @static
  * @memberOf _
  * @category Array
- * @param {Array} array The array to recursively flatten.
+ * @param {Array} array The array to flatten.
  * @returns {Array} Returns the new flattened array.
  * @example
  *
- * _.flattenDeep([1, [2, 3, [4]]]);
- * // => [1, 2, 3, 4]
+ * _.flattenDeep([1, [2, [3, [4]], 5]]);
+ * // => [1, 2, 3, 4, 5]
  */
 function flattenDeep(array) {
   var length = array ? array.length : 0;
-  return length ? baseFlatten(array, true) : [];
+  return length ? baseFlatten(array, INFINITY) : [];
 }
 
 export default flattenDeep;