/* eslint-disable import/no-extraneous-dependencies */
const path = require('path');
const webpack = require('webpack');
const merge = require('webpack-merge');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const baseConfig = require('./webpack.base');

const ROOT = path.resolve(__dirname, '..', '..');

module.exports = merge(baseConfig, {
  entry: ['webpack-hot-middleware/client'],
  devtool: '#eval-source-map',
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: {
          loaders: {
            sass: 'vue-style-loader!css-loader!sass-loader?indentedSyntax',
          },
        },
      },
    ],
  },
  plugins: [
    // http://vue-loader.vuejs.org/en/workflow/production.html
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: '"development"',
      },
    }),
    // generate dist index.html with correct asset hash for caching.
    // you can customize output by editing /index.html
    // see https://github.com/ampedandwired/html-webpack-plugin
    new HtmlWebpackPlugin({
      filename: path.join(ROOT, 'client', 'index.html'),
      template: path.join(ROOT, 'src', 'index.html'),
      inject: true,
      // necessary to consistently work with multiple chunks via CommonsChunkPlugin
      chunksSortMode: 'dependency',
    }),

    new webpack.HotModuleReplacementPlugin(),
  ],
});