1'use strict';
2// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)
3var $export = require('./_export');
4var $find = require('./_array-methods')(6);
5var KEY = 'findIndex';
6var forced = true;
7// Shouldn't skip holes
8if (KEY in []) Array(1)[KEY](function () { forced = false; });
9$export($export.P + $export.F * forced, 'Array', {
10  findIndex: function findIndex(callbackfn /* , that = undefined */) {
11    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
12  }
13});
14require('./_add-to-unscopables')(KEY);
15