1'use strict'; 2var $export = require('./_export'); 3var $reduce = require('./_array-reduce'); 4 5$export($export.P + $export.F * !require('./_strict-method')([].reduce, true), 'Array', { 6 // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue]) 7 reduce: function reduce(callbackfn /* , initialValue */) { 8 return $reduce(this, callbackfn, arguments.length, arguments[1], false); 9 } 10}); 11