优化

MrShi

2025-08-21 7332db34d8927cb4e13ab2c8593c352fec48f0c4

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'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);
};