1  var baseIteratee = require('./_baseIteratee'),
 2      isArrayLike = require('./isArrayLike'),
 3      keys = require('./keys');
 4  
 5  /**
 6   * Creates a `_.find` or `_.findLast` function.
 7   *
 8   * @private
 9   * @param {Function} findIndexFunc The function to find the collection index.
10   * @returns {Function} Returns the new find function.
11   */
12  function createFind(findIndexFunc) {
13    return function(collection, predicate, fromIndex) {
14      var iterable = Object(collection);
15      if (!isArrayLike(collection)) {
16        var iteratee = baseIteratee(predicate, 3);
17        collection = keys(collection);
18        predicate = function(key) { return iteratee(iterable[key], key, iterable); };
19      }
20      var index = findIndexFunc(collection, predicate, fromIndex);
21      return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
22    };
23  }
24  
25  module.exports = createFind;