优化

‘liusuyi’

2023-05-31 c3e4465b7ac9a90ecc00a58883fcf80c5c7beb81

1
2
3
4
5
6
7
var arraySpeciesConstructor = require('../internals/array-species-constructor');
 
// `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
module.exports = function (originalArray, length) {
  return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);
};