webpack.config.js

const path = require("path");
const CopyPlugin = require("copy-webpack-plugin");
const WasmPackPlugin = require("@wasm-tool/wasm-pack-plugin");

const dist = path.resolve(__dirname, "dist");

module.exports = {
  mode: "development",
  entry: {
    index: "./src/ts/index.ts"
  },
  output: {
    path: dist,
    filename: "[name].bundle.js"
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: "ts-loader",
        exclude: /node_modules/,
      },
    ],
  },
  resolve: {
    extensions: [".tsx", ".ts", ".js", ".wasm"],
    fallback: {
      "buffer": require.resolve("buffer/"),
      "process": require.resolve("process/browser"),
    },
  },
  devServer: {
    static: dist,
    headers: {
      "Cross-Origin-Opener-Policy": "same-origin",
      "Cross-Origin-Embedder-Policy": "require-corp"
    }
  },
  plugins: [
    new CopyPlugin({
      patterns: [
        { from: path.resolve(__dirname, "static"), to: dist },
      ],
    }),
    new WasmPackPlugin({
      crateDirectory: __dirname,
    }),
  ],
  experiments: {
    asyncWebAssembly: true,
  },
};