Add worker bundling configuration

worker-pack/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "outDir": "./dist/",
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "sourceMap": true,
+    "incremental": true,
+    "noImplicitAny": true
+  }, 
+}

worker-pack/webpack.common.js

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+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"),
+        },
+      },
+    ],
+  },
+};

worker-pack/webpack.dev.js

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+const { merge } = require("webpack-merge");
+const common = require("./webpack.common.js");
+
+module.exports = merge(common, {
+  mode: "development",
+  devtool: "inline-source-map",
+});

worker-pack/webpack.prod.js

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+const { merge } = require("webpack-merge");
+const common = require("./webpack.common.js");
+
+module.exports = merge(common, {
+  mode: "production",
+});