webpack.common.js

const path = require("path");
const webpack = require("webpack");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const { CleanWebpackPlugin } = require("clean-webpack-plugin");
const CopyWebpackPlugin = require("copy-webpack-plugin");

const { version } = require("./package.json");

const TerserPlugin = require("terser-webpack-plugin");

module.exports = {
  entry: {
    app: "./index.ts",
  },
  output: {
    path: path.resolve(__dirname, "dist"),
    filename: `[name].min.js`,
  },
  plugins: [
    new webpack.BannerPlugin({
      banner: `Folio ${version}`,
    }),
    new CleanWebpackPlugin(),
    new HtmlWebpackPlugin({
      template: path.resolve(__dirname, "index.html"),
      title: "Folio",
    }),
    new webpack.ProgressPlugin(),
    new CopyWebpackPlugin({
      patterns: [
        {
          from: "./static",
          noErrorOnMissing: true,
        },
      ],
    }),
  ],

  module: {
    rules: [
      {
        test: /\.(ts|tsx)$/,
        loader: "ts-loader",
        include: [path.resolve(__dirname, "src")],
        exclude: [/node_modules/],
      },
      {
        test: /.css$/,
        use: [
          {
            loader: "style-loader",
          },
          {
            loader: "css-loader",

            options: {
              sourceMap: true,
            },
          },
        ],
      },
      {
        test: /\.html$/i,
        loader: "html-loader",
      },
      {
        test: /\.(png|jpe?g|gif|svg)$/i,
        use: [
          {
            loader: "url-loader",
          },
        ],
      },
      // Shaders
      {
        test: /\.(glsl|vs|fs|vert|frag)$/,
        exclude: /node_modules/,
        use: ["raw-loader", "glslify-loader"],
      },
    ],
  },

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

  optimization: {
    minimizer: [
      new TerserPlugin({
        extractComments: false,
      }),
    ],

    splitChunks: {
      cacheGroups: {
        vendors: {
          priority: -10,
          test: /[\\/]node_modules[\\/]/,
        },
      },

      chunks: "async",
      minChunks: 1,
      minSize: 30000,
      name: false,
    },
  },
};