webpack.config.cjs

const path = require("path");
const webpack = require("webpack");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const CopyPlugin = require("copy-webpack-plugin");

const isProduction = process.env.NODE_ENV == "production";

const config = {
  entry: "./src/index.ts",
  devServer: {
    open: true,
    host: "localhost",
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "src/index.html",
    }),
    new MiniCssExtractPlugin(),

    // Add your plugins here
    // Work around an emscripten bug for now
    new webpack.IgnorePlugin({
        resourceRegExp: /\.wasm$/,
    }),
    // FIXME: Not sure how to include these in the package by default...
    new CopyPlugin({
      patterns: [
        {
          from: "node_modules/soundswallower/model",
          to: "model",
          globOptions: {
            ignore: ["**/fr-fr", "**/mdef.txt"],
          },
        },
      ],
    }),
  ],
  module: {
    rules: [
      {
        test: /\.(eot|svg|ttf|woff|woff2|png|jpg|gif)$/i,
        type: "asset",
      },
      // Add your rules for custom modules here
      // Learn more about loaders from https://webpack.js.org/loaders/
      {
        test: /\.css$/i,
        use: [MiniCssExtractPlugin.loader, "css-loader"],
      },
      {
        test: /\.(dict|gram)$/i,
        type: "asset/resource",
        generator: {
          // Don't mangle the names of dictionaries or grammars
          filename: "model/[name][ext]",
        },
      },
      {
        test: /\.tsx?$/,
        use: "ts-loader",
        exclude: /node_modules/,
      },
    ],
  },
  resolve: {
    extensions: [".tsx", ".ts", ".js"],
  },
  performance: {
    maxAssetSize: 3500000,
    maxEntrypointSize: 300000,
  },
};

module.exports = () => {
  if (isProduction) {
    config.mode = "production";
  } else {
    config.mode = "development";
  }
  return config;
};