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feat(jupyter): send Jupyter messaging metadata with Deno.jupyter.broadcast (#20714)

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Exposes
[`metadata`](https://jupyter-client.readthedocs.io/en/latest/messaging.html#metadata)
to the `Deno.jupyter.broadcast` API.

```js
await Deno.jupyter.broadcast(msgType, content, metadata);
```

The metadata is required for
[`"comm_open"`](https://github.com/jupyter-widgets/ipywidgets/blob/main/packages/schema/messages.md#instantiating-a-widget-object-1)
for with `jupyter.widget` target.
This commit is contained in:
Trevor Manz 2023-09-29 18:24:09 -04:00 • committed by GitHub
parent 2d1af0cf51
commit 7bcf1211a1
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4 changed files with 15 additions and 2 deletions
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4
cli/js/40_jupyter.js
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@ -9,8 +9,8 @@ function enableJupyter() {
} = core.ensureFastOps();
globalThis.Deno.jupyter = {
async broadcast(msgType, content) {
await op_jupyter_broadcast(msgType, content);
async broadcast(msgType, content, { metadata = {} } = {}) {
await op_jupyter_broadcast(msgType, content, metadata);
},
};
}