Function createFind

test/babel.js:28248–28261

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

(findIndexFunc)

	 * @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 predicate(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;