Modular antd imports with next.js, next-less, next-typescript, and babel-plugin-import

next.config.js

const withLess = require('@zeit/next-less')
const withTypescript = require('@zeit/next-typescript')
const resolve = require('resolve')


module.exports = withTypescript(withLess({
  lessLoaderOptions: {
    javascriptEnabled: true,
    // theme antd here
    modifyVars: {'@primary-color': '#1Dd57A'}
  },
  webpack: (config, { defaultLoaders, dir, isServer }) => {
    defaultLoaders.babel.options.plugins.push(['import', {
      'libraryName': 'antd',
      'style': true
    }])

    config.externals = []

    if (isServer) {
      config.externals.push((context, request, callback) => {
        resolve(request, { basedir: dir, preserveSymlinks: true }, (err, res) => {
          if (err) {
            return callback()
          }

          // exclude webpack itself and antd from externals
          if (res.match(/node_modules[/\\].*\.js/) && !res.match(/node_modules[/\\]webpack/) && !res.match(/node_modules[/\\]antd/)) {
            return callback(null, `commonjs ${request}`)
          }

          callback()
        })
      })
    }

    return config
  },
}))

@delikat: config.externals = [] this line is the actual fix.

@delikat: this module return -> TypeError: Cannot read property 'push' of undefined, can you help me or list the dependencies need for this work? thanks!!

@cristopherDev this error is caused by plugins of defaultLoaders.babel.options is undefined.
I did a check and find that it exists in next 5.0.0, but not 6.

@delikat this is pretty awesome. Thank you for this!

FYI @cristopherDev Look at my fork for a version that works on next6 with a few fixes
-- fix for styled jsx (typeof require !== 'undefined' from current with-antd-less example)
-- fix for TypeError (defaultLoaders.babel.options.plugins = [])
-- fix for absolute paths (updated config.externals.push code from next.js source and readded antd)
-- I removed typescript because I am not using typescript (I assume that is ok?)

@delikat thanks for this but you said modular imports are working with this but entire css is still loaded in my tests. Am I missing something?