sayll/ie-webpack-start

const base      = require('../base/base'),
      files     = require('../base/files'),
      HappyPack = require('happypack'),
      webpack   = require('webpack');

function cHappypack(id, loaders) {
  return new HappyPack({
    id: id,
    debug: false,
    verbose: false,
    cache: true,
    threads: 4,
    cacheContext: {
      env: process.env.NODE_ENV
    },
    loaders: loaders
  })
}

module.exports = [
  new webpack.NoEmitOnErrorsPlugin(),
  new webpack.DefinePlugin({
    'process.env': {
      NODE_ENV: JSON.stringify(process.env.NODE_ENV),
    },
  }),
  new webpack.LoaderOptionsPlugin({
    minimize: true,
    options: {
      postcss: base.cssType === 'pcss' ? [
          require("postcss-cssnext")(({
            features: {
              customProperties: false
            }
          })),
        ] : [require('autoprefixer')({
          browsers: ['> 1%', 'last 5 versions', 'Firefox ESR'],
          cascade: false
        })]
    }
  }),
  cHappypack('HTML', ['html-loader']),

  cHappypack('ES3', ['es3ify-loader']),

  cHappypack('JSX', [{
    loader: 'babel-loader',
    query: require('./babel')
  }]),
];