var baseIteratee = require('./_baseIteratee'),

isArrayLike = require('./isArrayLike'),
keys = require('./keys');

/**

* Creates a `_.find` or `_.findLast` function.
*
* @private
* @param {Function} findIndexFunc The function to find the collection index.
* @returns {Function} Returns the new find function.
*/

function createFind(findIndexFunc) {

return function(collection, predicate, fromIndex) {
  var iterable = Object(collection);
  if (!isArrayLike(collection)) {
    var iteratee = baseIteratee(predicate, 3);
    collection = keys(collection);
    predicate = function(key) { return iteratee(iterable[key], key, iterable); };
  }
  var index = findIndexFunc(collection, predicate, fromIndex);
  return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
};

}

module.exports = createFind;