'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);