Webpack hoisting issue

gistfile1.txt

import m1 from './module1'
import m2 from './module2'

console.log('module1:', m1.id, ' - module2:', m2.id)
export default { id: module.id }
export default { id: module.id }
const webpack = require('webpack')

module.exports = {
  entry: './main.js',
  output: {
  	filename: 'main.out.js'
  },
  plugins: [
  	new webpack.optimize.ModuleConcatenationPlugin()
  ]
}

main.js

import m1 from './module1'
import m2 from './module2'

console.log('module1:', m1.id, ' - module2:', m2.id)

module1.js

export default { id: module.id }

module2.js

export default { id: module.id }

webpack.config.js

const webpack = require('webpack')

module.exports = {
  entry: './main.js',
  output: {
  	filename: 'main.out.js'
  },
  plugins: [
  	new webpack.optimize.ModuleConcatenationPlugin()
  ]
}