feat(js/ai): added a simple way to interrupt tool execution

[pavelgj]

ai.defineTool(..., (input, {interrupt}) => {
  interrupt();
});

[mbleigh]

It's up to the dev to figure it what to do with the metadata, for now it's just an annotation and the dev can use it to drive UI etc. I want there to be a mechanism/API to explicitly signal (maybe via context?) that it's a resumed interruption, but I think we can figure that out later.

…

On Wed, Jan 22, 2025, 5:44 PM Pavel Jbanov ***@***.***> wrote: ***@***.**** commented on this pull request. ------------------------------ In js/ai/src/tool.ts <#1583 (comment)>: > +export function interruptTool() { + throw new ToolInterruptError(); +} this implies this interrupt is resumable/rerunnable where the interrupt won't be triggered? Like we we had with durable flows? How do you imagine the user facing api for this? — Reply to this email directly, view it on GitHub <#1583 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAAH7U7LAPMI56VPE67AFL2MBCPNAVCNFSM6AAAAABUTITF3CVHI2DSMVQWIX3LMV43YUDVNRWFEZLROVSXG5CSMV3GSZLXHMZDKNRYGY4DCNZZGE> . You are receiving this because you commented.Message ID: ***@***.***>

[mbleigh]

I'm actually pretty happy with this API sitting with it overnight, and I think we could do defineInterrupt as a thin sugaring on top of it.