webpack.HashedModuleIdsPlugin is not a constructor

這個報錯是因為webpack版本的問題，

用的webpack5的版本，卻在看4的教程....確實該報錯。

new webpack.ids.HashedModuleIdsPlugin({ context: __dirname, hashFunction: 'sha256', hashDigest: 'hex', hashDigestLength: 20, });
https://webpack.docschina.org/plugins/hashed-module-ids-plugin/#usage
參考
https://blog.csdn.net/qq_27868061/article/details/118938648