kenchan0130.github.io/webpack.config.js at development · kenchan0130/kenchan0130.github.io · GitHub

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const webpack = require('webpack')
const path = require('path')
const AssetsManifest = require('webpack-assets-manifest')
const { CleanWebpackPlugin } = require('clean-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin')

module.exports = {
  module: {
    rules: [
      {
        test: /\.m?js$/,
        loader: 'babel-loader',
        options: {
          sourceType: 'unambiguous',
          presets: [
            [
              '@babel/preset-env',
              {
                targets: {
                  ie: '11',
                },
                useBuiltIns: 'entry',
                modules: false,
                corejs: 3,
              },
            ],
          ],
        },
      },
      {
        test: /\.tsx?$/,
        loader: 'ts-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.css$/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
            options: {
              esModule: true,
            },
          },
          'css-loader',
        ],
      },
      {
        test: /\.(ttf|eot|woff|woff2|svg|png|jpg|gif|ico)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
        type: 'asset/resource',
      },
    ],
  },

  entry: {
    app: './webpack/src/index.ts',
  },

  output: {
    filename: '[name].[chunkhash].js',
    path: path.resolve(__dirname, './assets/bundle'),
    publicPath: '/assets/bundle/',
  },

  resolve: {
    extensions: ['.ts', '.tsx', '.js', '.json'],
  },

  optimization: {
    splitChunks: {
      cacheGroups: {
        vendors: {
          priority: -10,
          test: /[\\/]node_modules[\\/]/,
        },
      },
      chunks: 'async',
      minChunks: 1,
      minSize: 30000,
    },
    minimizer: ['...', new CssMinimizerPlugin()],
  },

  plugins: [
    new AssetsManifest({
      output: path.resolve(__dirname, '_data', 'manifest.json'),
    }),
    new CleanWebpackPlugin({
      cleanOnceBeforeBuildPatterns: ['**/*', '!.gitkeep'],
    }),
    new MiniCssExtractPlugin({
      filename: '[name].[chunkhash].css',
    }),
    new webpack.ProvidePlugin({
      $: 'jquery',
      jQuery: 'jquery',
      'window.jQuery': 'jquery',
    }),
  ],
}