Add worker bundling configuration

worker-pack/webpack.common.js

@@ -0,0 +1,35 @@
+const path = require("path");
+const fs = require("fs");
+
+const langNames = fs.readdirSync("engines").filter((name) => {
+  const stats = fs.statSync(`./engines/${name}`);
+  return stats.isDirectory();
+});
+
+const entryPoints = {};
+for (const lang of langNames) {
+  entryPoints[lang] = `./engines/${lang}/engine.ts`;
+}
+
+console.log(path.resolve(__dirname, "worker-pack/tsconfig.json"));
+
+module.exports = {
+  entry: entryPoints,
+  output: {
+    path: path.resolve(__dirname, "../public/workers"),
+    filename: "[name].js",
+  },
+  resolve: { extensions: [".ts"] },
+  module: {
+    rules: [
+      {
+        test: /\.tsx?$/,
+        loader: "ts-loader",
+        exclude: /node_modules/,
+        options: {
+          configFile: path.resolve(__dirname, "tsconfig.json"),
+        },
+      },
+    ],
+  },
+};