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