Please provide a bundled ESM build for @simplewebauthn/browser

[martpet]

Hey, thanks for this library, it's great.

I'm using Deno and I want to load @simplewebauthn/browser in the browser via a dynamic import() / import map, without writing my own build step. Right now the only browser-ready files are the UMD ones (index.umd.min.js / index.es5.umd.min.js). Those don't work for import() because they're not real ES modules, they just attach everything to a global SimpleWebAuthnBrowser object instead of using export.

I know the npm package also has an esm/ folder, but that's not bundled either, it's a bunch of separate files importing each other (e.g. esm/index.js imports from esm/methods/startRegistration.js, which imports 7 more files from esm/helpers/). If a browser loads that straight from a CDN, it has to fetch each file, parse it, find its imports, fetch those, and so on, so it ends up as several round trips instead of one.

Could you add a single bundled ESM file to dist/bundle, something like index.esm.min.js, that has real export statements and everything inlined into one file? That way people could do:

const { startRegistration } = await import("https://.../index.esm.min.js");

in one request, same as the UMD file works today but with proper exports instead of a global.

Right now I'm working around it by running deno bundle on the JSR package myself, which works fine, just wanted to flag this in case it's useful for others too.