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webpackでパーミッションエラー

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バンドル吐き出し時にパーミッションエラー発生

以下のエラー。

Error: EACCES: permission denied, open '/public/js/bundle.js'

どうやら、これは既知のバグらしく、コンフィグ作成時にoutputパスを相対パス指定することで解決するとのこと。
https://github.com/webpack-contrib/copy-webpack-plugin/issues/41

ただし、webpackのバージョンによっては相対パス指定が不可能。
なので、以下の書き方が必要となる。

output: {
    filename: 'bundle.js',
    path: path.join(__dirname, "/public/js/"),
},

上記は、path.join()を使用したもの。
私の場合これで解決しました。

webpack難しい:frowning2:

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