Bun all-in-one, with AssemblyScript as a webassembly language!

[junior-boop]

Today, Bun.js is truly a game changer.

In past years, we were forced to choose the best tool from a vast number of options for our projects. Bun introduces native tools that are not only significantly faster than older alternatives but also easier to use. Some of them even require no configuration at all.

Today, Bun.js can run TypeScript, JSX, and TSX without any configuration. That’s why I propose to the Bun team to add support for the .as extension for AssemblyScript files, making Bun a compiler, a transpiler, and a WebAssembly environment.

Why this idea?

WebAssembly is widely used today—on servers, in front-end applications for complex operations and design, and even to enhance the performance of graphical applications.

For JavaScript developers who want to experiment with WebAssembly without using Rust or C++, AssemblyScript is a great alternative due to its TypeScript-friendly syntax.

So my idea is to integrate a complete WebAssembly environment into Bun.js, with AssemblyScript as the entry point. To differentiate AssemblyScript files from JavaScript and TypeScript files, I suggest using the .as extension for all AssemblyScript files.

This is a dream of mine, and I would be thrilled if you respond favorably to my idea.

[MohsinDev369]

I would love to have this in bun.

[dsir-minute]

yes, go for it , vas y mon gars !

[vem4s]

If they conside this they should also accept normal wasm files because assemblyscript has nothing to do with eebassembly on its own

[Miciurash]

+1 - this would be great.

[deepak0g]

Should start with wasm tbh

[MulverineX]

WASM is supported. If you mean compiling Bun/JavascriptCore itself to WASM or rolling QuickJS, IMO that's a bad idea, they should focus more on sandboxing/permissions at that point.

[cristiano-belloni]

AssemblyScript seems essentially dead. A good project to look at is porffor.dev, but it's in its infancy.

[MulverineX]

Define dead? It supports WASM GC, there was a functional commit last month, and it has been sponsored by Shopify.

[MulverineX]

Its a good thing that they're not doing massive changes to the language anymore, that means its a stable and mature language to build things in.

[cristiano-belloni]

Define dead? It supports WASM GC, there was a functional commit last month, and it has been sponsored by Shopify.

This issue doesn't give me much safety on the project's future.
Commits are not terribly frequent (1 per month?) and WasmGC is not supported yet (from 2023). I really hope the project is not dead, but it doesn't give me incredibly safe vibes.

[MulverineX]

AssemblyScript/assemblyscript#2808 guess I assumed wrong, apologies. Looks like the corporate sponsors of the project don't give a shit about pushing it forward and the FOSS maintainers basically are just providing life support and merging corporate optimization PRs. This is very unfortunate, I hope something changes.