jco

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Experimental generator-based initialization

14

Based on discussion in https://github.com/bytecodealliance/jco/issues/375.

guybedford

Provide wasm-tools APIs in the browser

2

Since Jco exposes the wasm-tools APIs, it would be nice for the browser build of Jco to also expose these APIs properly.

guybedford

It would be beneficial to have a complete reference documentation for how WIT types are represented in JS, covering all WIT generations. While this will still evolve a little over...

guybedford

Jco has prioritised correctness over performance. As adoption grows, we will need to investigate performance more carefully, both for code generation and for host call overhead. The first step here...

guybedford

Now that source phase imports are at phase 3 we can consider what it would look like to output for this target. In addition this would also unlock cloudflare worker...

guybedford

Selecting instantiation mode at compile time is limiting

14

I've just encountered this error message in Chrome: ``` bundle.js:487 Uncaught RangeError: WebAssembly.Instance is disallowed on the main thread, if the buffer size is larger than 8MB. Use WebAssembly.instantiate, or...

whitequark

Strict trap handling

2

We should be stricter about traps in jco. When a component traps it moves into a trapped state and is no longer callable, so this should be a flagged state...

guybedford

Jco transpile: implementation of wasi-nn for Web

2

This issue is intended for tracking adding a shim for wasi-nn. Tasks: - [ ] ... - [ ] ...

danbev

Transpile bindings for `u32` map to `number` in *.d.ts

4

I noticed in making [this little demo](https://github.com/bytecodealliance/component-docs/tree/main/component-model/examples/tutorial/jco) that I could _not_ use signed or out-of-bounds numbers for `wasmtime` but that in the browser and via node it does. https://stackoverflow.com/help/minimal-reproducible-example adding...

nuke-web3

Validity of file descriptors in the context of the `SyncKit` worker

3

While debugging the `jco` preview2-shim unit tests under `deno` I stumbled over another grave compatibility issue. It's more or less hidden when executed on `nodejs`, but has its roots in...

mash-graz