suggestion

[zimv]

hello~
Thanks for the plugin. I used to think that the next-babel-loader uses exclude to exclude node_modules. I did not know why the code in node_modules can't be imported until I saw the webpack.externals in your code. Now I think there's no need to push a new defaultLoaders, which is repetitive. You may want to delete it.
https://github.com/martpie/next-transpile-modules/blob/master/index.js#L65

[martpie]

Thanks for the suggestion, I may need to have a look into it indeed :)

[zimv]

I'm so sorry. I have a different usage scenarios. I only want to exclude some package of node_modules from externals.I don't need the next-babel-loader.You are right.