"Module not found" in Deno Complied Binary

[7flash]

1. save minimal example to repoduce to second-nov24.ts https://github.com/gildas-lormeau/zip.js#hello-world

import {
  ZipWriter,
} from "https://deno.land/x/zipjs/index.js";

const zipFileStream = new TransformStream();
const zipFileBlobPromise = new Response(zipFileStream.readable).blob();
const helloWorldReadable = new Blob(["Hello world!"]).stream();

const zipWriter = new ZipWriter(zipFileStream.writable);
await zipWriter.add("hello.txt", helloWorldReadable);

2. it works as expected

deno run --allow-all second-nov24.ts
Hello world!

3. it fails in runtime when compiled binary

deno compile second-nov24.ts  && ./second-nov24

Compile file:///Users/gur/Documents/galaxy-browser/desktop/second-nov24.ts to second-nov24
error: Uncaught (in worker "") Module not found: blob:null/7da990cf-8732-409b-9f16-273562636bca
error: Uncaught (in promise) Error: Unhandled error in child worker.
    at Worker.#pollControl (ext:runtime/11_workers.js:159:19)
    at eventLoopTick (ext:core/01_core.js:183:11)

[gildas-lormeau]

I guess web workers or blob URIs are not supported within compiled binaries. I need to check the documentation. Meanwhile, you can disable the usage of web workers by calling zip.configure({ useWebWorkers: false }) in order to circumvent this issue.

[7flash]

I guess web workers or blob URIs are not supported within compiled binaries. I need to check the documentation. Meanwhile, you can disable the usage of web workers by calling zip.configure({ useWebWorkers: false }) in order to circumvent this issue.

Thanks it works galaxydo/deno-webui@aacd9ab

[gildas-lormeau]

Actually, you might be able to use workers by relying on the --include switch, as documented here: https://docs.deno.com/runtime/manual/tools/compiler#workers. The filename to pass as parameter is dist/z-worker.js.

EDIT: you will probably also need to call zip.configure to configure the file path of the worker in zip.js as well. See below.

zip.configure({
  workerScripts: {
    deflate: ["dist/z-worker.js"],
    inflate: ["dist/z-worker.js"]
  }
});