You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
17 lines
895 B
17 lines
895 B
'use strict';
|
|
var $ = require('../internals/export');
|
|
var $reduceRight = require('../internals/array-reduce').right;
|
|
var arrayMethodIsStrict = require('../internals/array-method-is-strict');
|
|
var arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');
|
|
|
|
var STRICT_METHOD = arrayMethodIsStrict('reduceRight');
|
|
// For preventing possible almost infinite loop in non-standard implementations, test the forward version of the method
|
|
var USES_TO_LENGTH = arrayMethodUsesToLength('reduce', { 1: 0 });
|
|
|
|
// `Array.prototype.reduceRight` method
|
|
// https://tc39.github.io/ecma262/#sec-array.prototype.reduceright
|
|
$({ target: 'Array', proto: true, forced: !STRICT_METHOD || !USES_TO_LENGTH }, {
|
|
reduceRight: function reduceRight(callbackfn /* , initialValue */) {
|
|
return $reduceRight(this, callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);
|
|
}
|
|
});
|
|
|