import { newQuickJSWASMModuleFromVariant, newVariant } from "quickjs-emscripten-core";import baseVariant from "@jitl/quickjs-wasmfile-release-sync";// Static .wasm import: wrangler/workerd compiles this to a WebAssembly.Module at// BUILD time. Workers forbid runtime WASM compilation (both fetching the .wasm// and `WebAssembly.instantiate()` of bytes are blocked), so the engine bytes// MUST be a pre-compiled module imported like this. The file is vendored into// src/ (copied from @jitl/quickjs-wasmfile-release-sync) because wrangler's// CompiledWasm module rule is rooted at the app dir and won't match the// monorepo-root node_modules path — see scripts/vendor-quickjs-wasm.ts.import wasmModule from "./quickjs-engine.wasm"; import { setQuickJSModule } from "@executor-js/runtime-quickjs"; // ---------------------------------------------------------------------------// QuickJS-on-Workers WASM loading.//// The base variant's module loader resolves to the variant package's `workerd`// build (its `./emscripten-module` export has a `workerd` condition wrangler// selects) — that build expects the WASM module to be supplied rather than// fetched/compiled at runtime. `newVariant(base, { wasmModule })` hands it the// statically-imported, pre-compiled module, and `setQuickJSModule` makes every// `makeQuickJsExecutor()` reuse it. Preloaded once per isolate.// --------------------------------------------------------------------------- let preloaded: Promise<void> | null = null; export const preloadQuickJs = (): Promise<void> => {  if (!preloaded) {    const variant = newVariant(baseVariant, { wasmModule });    preloaded = newQuickJSWASMModuleFromVariant(variant).then((mod) => {      setQuickJSModule(mod);    });  }  return preloaded;};