接上了个人自传的内容

Tcsm

2023-05-18 4b0a2b3cdfb99bc4ecc9fce6390b9ec6f4c4a2e5

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