2 // 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)
3 var $export = require('./_export')
4 , $find = require('./_array-methods')(6)
7 // Shouldn't skip holes
8 if(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);
14 require('./_add-to-unscopables')(KEY);