Add AbortSignal support to unary calls

[emil14]

With callback client I can do

const call = client.method(request, meta, cb)

While Promise client doesn't give that call but I need it to call.cancel() in the Timeout

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BTW another question - Am I have to do that? I want to cancel my call if it exceeded the timeout, but in my meta I have deadline. Will grpc-web cancel my call for me or I have to do it manually? If it does, will promice reject with timeout error?

Thank you!

[sampajano]

Hi! Thanks for the interests here!

As mentioned in https://github.com/grpc/grpc-web/pull/1240#issuecomment-1260136406, i will try to experiment with this feature internally first soon, and upstream it to GH if it works. Thanks!

[maja42]

Any updates on this?

[sampajano]

@maja42 Hi thanks for checking!

I intended to do this but was not able to prioritize it yet..

i'll again bump this in my list and i hope to get to it in the upcoming weeks!

[kanekv]

@sampajano it's been a year since the initial PR requesting/adding it. Is there anything needed to help start moving with this thing?

[sampajano]

@kanekv You're right! I'll really try to work on this soon! Apologize for the delays!