webpack.config.babel.js

'use strict';
import path from 'path';
import webpack from 'webpack'

import CONFIG from './config.json';
const PORT = CONFIG.dev.port;
const DIST = CONFIG.dev.dist;
const SRC = CONFIG.dev.src;
const ASSETS = CONFIG.dev.assets;

let entry_app = [`./${SRC}/main.js`];
if (process.env.NODE_ENV === 'development') {
  entry_app.unshift(
    'webpack-dev-server/client?http://localhost:' + PORT,
    'webpack/hot/dev-server'
  );
}

module.exports = {
  entry: {
    app: entry_app
  },
  output: {
    path: path.resolve(__dirname, './' + DIST + '/' + ASSETS + '/'),
    publicPath: '/' + ASSETS + '/',
    filename: 'bundle.js'
  },
  module: {
    rules: [
      {
        test: /\.css$/,
        use: ['vue-style-loader', 'css-loader']
      }, {
        test: /\.scss$/,
        use: ['vue-style-loader', 'css-loader', 'sass-loader']
      }, {
        test: /\.sass$/,
        use: ['vue-style-loader', 'css-loader', 'sass-loader?indentedSyntax']
      }, {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: {
          loaders: {
            // Since sass-loader (weirdly) has SCSS as its default parse mode, we map
            // the "scss" and "sass" values for the lang attribute to the right configs here.
            // other preprocessors should work out of the box, no loader config like this necessary.
            'scss': [
              'vue-style-loader', 'css-loader', 'sass-loader'
            ],
            'sass': ['vue-style-loader', 'css-loader', 'sass-loader?indentedSyntax']
          }
          // other vue-loader options go here
        }
      }, {
        test: /\.js$/,
        loader: 'babel-loader',
        exclude: /node_modules/
      }, {
        test: /\.(png|jpg|gif|svg)$/,
        loader: 'file-loader',
        options: {
          name: '[name].[ext]?[hash]'
        }
      }
    ]
  },
  resolve: {
    alias: {
      'vue$': 'vue/dist/vue.esm.js'
    },
    extensions: ['*', '.js', '.vue', '.json']
  },
  devServer: {
    contentBase: DIST,
    port: PORT,
  },
  performance: {
    hints: false
  },
  devtool: '#eval-source-map',
  plugins: [
    new webpack.HotModuleReplacementPlugin()
  ]
}

if (process.env.NODE_ENV === 'production') {
  module.exports.devtool = '#source-map'
  // http://vue-loader.vuejs.org/en/workflow/production.html
  module.exports.plugins = (module.exports.plugins || []).concat([
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: '"production"'
      }
    }),
    new webpack.optimize.UglifyJsPlugin({
      sourceMap: false,
      compress: {
        warnings: false
      }
    }),
    new webpack.LoaderOptionsPlugin({minimize: true})
  ])
}