优化

MrShi

2025-08-21 d98b610bd0793dd5d29f623400a1d0a81bb55334

1
2
3
4
5
6
7
8
'use strict';
var toLength = require('../internals/to-length');
 
// `LengthOfArrayLike` abstract operation
// https://tc39.es/ecma262/#sec-lengthofarraylike
module.exports = function (obj) {
  return toLength(obj.length);
};