Function importWasmModule

packages/python-analysis/src/wasm/load.ts:36–57

()

}

export async function importWasmModule(): Promise<RootType> {
  if (wasmInstance) {
    return wasmInstance;
  }
  if (!wasmLoadPromise) {
    wasmLoadPromise = (async () => {
      // Use dynamic import() to load ESM modules
      // This works in Node.js and Jest (with --experimental-vm-modules)
      const wasiShimModule: any = await import(WASI_SHIM_PATH);
      const WASIShim = wasiShimModule.WASIShim;
      const wasmModule: ModuleType = await import(WASM_MODULE_PATH);
      const imports = {
        ...new WASIShim().getImportObject(),
        'vercel:python-analysis/host-utils': createHostUtils(),
      };
      const instance = await wasmModule.instantiate(getCoreModule, imports);
      wasmInstance = instance;
      return instance;
    })();
  }
  return wasmLoadPromise;
}