const path = require('path')
const webpack = require('webpack')

module.exports = {
  entry: {
    index: [
      './examples/index.js',
    ],
  },
  output: {
    path: path.resolve(__dirname, './dist'),
    publicPath: '/dist/',
    filename: 'build.js',
  },
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
      },
      {
        test: /\.js$/,
        loader: 'babel-loader', exclude: /node_modules/,
      },
      {
        test: /\.(png|jpg|gif|svg)$/,
        loader: 'file-loader',
        options: {
          name: '[name].[ext]?[hash]',
        },
      },
      {
        test: /\.less$/,
        use: [
          { loader: 'style-loader' },
          {
            loader: 'css-loader',
            options: { sourceMap: true },
          },
          { loader: 'less-loader',
            options: { sourceMap: true },
          },
        ],
      },
    ],
  },
  resolve: {
    extensions: ['.js', '.vue'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
    },
  },
  devServer: {
    port: 3000,
    inline: true,
    historyApiFallback: {
      index: 'examples/index.html',
    },
    disableHostCheck: true,
    headers: { 'Access-Control-Allow-Origin': '*' },
  },
  performance: {
    hints: false,
  },
  devtool: '#eval-source-map',
}

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: true,
      compress: {
        warnings: false,
      },
    }),
    new webpack.LoaderOptionsPlugin({
      minimize: true,
    }),
  ])
}