群组

aijinhui

2023-12-22 33e0699b011ddb83f77a1d7134d8f1d32e276516

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