Sharing Data from JavaScript to Bevy via WASM

[vinnyhoward]

I'm creating a Bevy game in the browser with WASM and need to pass user inputs (in this case a URL string) from JavaScript to a Bevy system. I've tried using Arc<Mutex<_>> to share state across threads and have tried several other approaches but I'm still struggling to update a shared resource within the Bevy system from the WASM function.

How can I effectively share JavaScript user inputs with a Bevy system via WASM so I can dynamically alter the game based on these inputs?