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May 3, 2022
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Push dev configuration modifications to main #1

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21 changes: 19 additions & 2 deletions README.md
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# `cpython-wasm-svelte-demo`

TODO Add description in README
Python in the browser (via WebAssembly). A minimal typescript example in a SvelteKit app.

This app is quite similar to the earlier demos in [`ethanhs/python-wasm`](https://github.com/ethanhs/python-wasm) (which has now been ported to the main [`python/cpython` repo in `Tools/wasm`](https://github.com/python/cpython/tree/main/Tools/wasm)).

Relative to that demo, this one removes some complexity (specifically, related to interactions with [xterm.js](https://github.com/xtermjs/xterm.js)) while adding some complexity in the form of:

- Typescript
- Integration into a svelte app rather than vanilla html.


## Developing

Expand All @@ -22,4 +30,13 @@ npm run preview

# Links

- [`SharedArrayBuffer`: Security requirements](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer#security_requirements) (mdn)
- [`ethanhs/python-wasm`](https://github.com/ethanhs/python-wasm) OG python demo. Still a lot of discussion there re:progress.
- Emscripten
- Typescript
- https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/emscripten/index.d.ts
- https://github.com/imxood/emcc-typescript-example
- `ctypes`/`libffi` work:
- https://gist.github.com/kleisauke/acfa1c09522705efa5eb0541d2d00887
- https://github.com/pyodide/pyodide/pull/1656
- https://github.com/emscripten-core/emscripten/issues/11066
- [`SharedArrayBuffer`: Security requirements](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer#security_requirements) (mdn)