'use strict'

const { VueLoaderPlugin } = require('vue-loader-3')
const htmlWebpackPlugin = require('html-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const { CleanWebpackPlugin } = require('clean-webpack-plugin')

module.exports = {
  entry: {
    main: ['@babel/polyfill', `${process.cwd()}/src/main.ts`]
  },
  output: {
    filename: '[name].[contenthash:8].js',
    path: `${process.cwd()}/app/scripts`,
    chunkFilename: '[name].[contenthash:8].js',
    publicPath: './scripts'
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: [/node_modules/, /app/],
        use: {
          loader: 'babel-loader'
        }
      },
      {
        test: /\.vue$/,
        loader: 'vue-loader-3'
      },
      {
        test: /.ts$/,
        use: [
          {
            loader: 'ts-loader',
            options: {
              appendTsSuffixTo: [/.vue$/]
            }
          }
        ]
      },
      {
        test: /\.(css|scss)$/,
        use: ['style-loader', 'css-loader']
      },
      {
        test: /\.(eot|ttf|woff|woff2)(\?\S*)?$/,
        loader: 'file-loader'
      },
      {
        test: /\.(png|jpe?g|gif|webm|mp4|svg)$/,
        loader: 'file-loader',
        options: {
          name: '[name][contenthash:8].[ext]',
          outputPath: '/assets/img',
          esModule: false
        }
      }
    ]
  },
  resolve: {
    extensions: ['', '.js', '.jsx', '.ts', '.tsx'],
    fallback: { stream: false }
  },
  plugins: [
    new VueLoaderPlugin(),
    new CleanWebpackPlugin(),
    new MiniCssExtractPlugin({
      filename: '[name].[contenthash:8].css',
      chunkFilename: '[name].[contenthash:8].css'
    }),
    new htmlWebpackPlugin({
      template: `${process.cwd()}/public/index.html`,
      filename: `${process.cwd()}/app/index.html`
    })
  ],
  optimization: {
    moduleIds: 'deterministic',
    runtimeChunk: 'single',
    splitChunks: {
      cacheGroups: {
        vendor: {
          test: /[\\/]node_modules[\\/]/,
          name: 'vendors',
          priority: -10,
          chunks: 'all'
        }
      }
    }
  }
}