1  var baseGet = require('./_baseGet'),
 2      baseSet = require('./_baseSet'),
 3      castPath = require('./_castPath');
 4  
 5  /**
 6   * The base implementation of  `_.pickBy` without support for iteratee shorthands.
 7   *
 8   * @private
 9   * @param {Object} object The source object.
10   * @param {string[]} paths The property paths to pick.
11   * @param {Function} predicate The function invoked per property.
12   * @returns {Object} Returns the new object.
13   */
14  function basePickBy(object, paths, predicate) {
15    var index = -1,
16        length = paths.length,
17        result = {};
18  
19    while (++index < length) {
20      var path = paths[index],
21          value = baseGet(object, path);
22  
23      if (predicate(value, path)) {
24        baseSet(result, castPath(path, object), value);
25      }
26    }
27    return result;
28  }
29  
30  module.exports = basePickBy;