breaking: remove polyfills & top level await

[jimmywarting]

some ppl have had issues with top level await and my way of loading stream polyfills from a CDN

This will totally remove all top level await and dependency on fetch-blob and web stream polyfills and making it zero dependent on any other library. considering now that all green env now has WritableStream, ReadableStream, TransformStream, Blob, File, and DOMException globally now.

right now if you want to use it in NodeJS and want to get a File class from handle.getFile() then you would have to install the optional dependency of fetch-blob in order to use the fileFrom(path) also

However if you depend on some older environment then there is an option to do so using the config

import config from 'native-file-system-adapter/config.js'
const config = {
  ReadableStream: globalThis.ReadableStream,
  WritableStream: globalThis.WritableStream,
  TransformStream: globalThis.TransformStream,
  DOMException: globalThis.DOMException,
  Blob: globalThis.Blob,
  File: globalThis.File,
}

closes #36
closes #20

[jimmywarting]

ping @maxkatz6, @mathieu-fournier, @klauszhang, @koomootoz, @lucasljsb, @jarrvis, @crazoter, @nlynzaad @fryck @spencer-jacobs hoping for somebody to review this as well

[maxkatz6]

@jimmywarting I am not a specialist in a typical JS libraries API design. But it looks good to me.
Thanks!

However if you depend on some older environment then there is an option to do so using the config

Do you mean, to mutate the imported config if any of these types are not available?

[milahu]

thanks!

this fixes the vite error

Top-level await is not available in the configured target environment

update commands for pnpm + vite

pnpm rm native-file-system-adapter
pnpm install github:jimmywarting/native-file-system-adapter#pull/41/merge
rm -rf node_modules/.vite/

now i can just

import h from 'hyperscript';
import {showDirectoryPicker} from "native-file-system-adapter"

const button = h("button", "open directory to write files");
button.onclick = async () => {
  const dataDir = await showDirectoryPicker({
    mode: 'readwrite',
    recursive: true,
  });
  const dir = await dataDir.getDirectoryHandle("some-dir", { create: true });
  const file = await dir.getFileHandle("some-file.txt", { create: true });
  // limitation: we cannot get the absolute path of dataDir
  const path = dataDir.name + "/" + (await dataDir.resolve(file))?.join("/");
  const writer = await file.createWritable({ keepExistingData: false });
  await writer.write('hello');
  await writer.close();
  console.log(`done ${path}`);
  console.dir({ dataDir, dir, file });
}
document.body.appendChild(button);