1var baseClone = require('./_baseClone');
2
3/** Used to compose bitmasks for cloning. */
4var CLONE_DEEP_FLAG = 1,
5    CLONE_SYMBOLS_FLAG = 4;
6
7/**
8 * This method is like `_.cloneWith` except that it recursively clones `value`.
9 *
10 * @static
11 * @memberOf _
12 * @since 4.0.0
13 * @category Lang
14 * @param {*} value The value to recursively clone.
15 * @param {Function} [customizer] The function to customize cloning.
16 * @returns {*} Returns the deep cloned value.
17 * @see _.cloneWith
18 * @example
19 *
20 * function customizer(value) {
21 *   if (_.isElement(value)) {
22 *     return value.cloneNode(true);
23 *   }
24 * }
25 *
26 * var el = _.cloneDeepWith(document.body, customizer);
27 *
28 * console.log(el === document.body);
29 * // => false
30 * console.log(el.nodeName);
31 * // => 'BODY'
32 * console.log(el.childNodes.length);
33 * // => 20
34 */
35function cloneDeepWith(value, customizer) {
36  customizer = typeof customizer == 'function' ? customizer : undefined;
37  return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
38}
39
40module.exports = cloneDeepWith;
41