Comments (7)
Sure. Pull request welcome.
Just some quick feedback. It's not immediately clear to me why I would want to use p-signal
over using AbortController directly. I think the readme could make that clearer.
from p-cancelable.
Sure. Pull request welcome.
Cool. Thanks!
Just some quick feedback. It's not immediately clear to me why I would want to use
p-signal
over using AbortController directly. I think the readme could make that clearer.
Aha. I guess that's because of the bad example I gave with pSignal(signal, fetch(url))
because it's better to do fetch(url, { signal })
? I've changed the example. Do you think that makes it clearer?
from p-cancelable.
It's still not clear to me why I would use it over plain AbortController
. I would recommend writing it clearly in prose how it's better.
from p-cancelable.
Hmm. I think I'm missing something. I can't think of an easy way to do it with AbortController
. If there was an easy alternative, I would also struggle to see why I would use p-signal
over AbortController
.
This means that either, there is an easy way I don't know, or I am missing something else.
Let's take a pseudo code for example:
for (const item of items) {
await pSignal(signal, parseText(item.text))
}
How this can be written using AbortController
?
Thoughts:
- Maybe I should just say that using
AbortController
will be a lot more code. - I know that you have a lot of experience with open-source and I'm sure you are seeing something that I don't. I would be very happy if I can understand your thinking. That may help me in the future as well.
from p-cancelable.
If we take the example in your readme. I fail to see how it's actually getting aborted. It just seems that the await pSignal(AbortSignal.timeout(200), longRunningTask())
call does indeed get aborted, but await parseText(currentFile.text)
will continue running in the background.
The important thing with AbortSignal is that it has to be passed down to every single method, otherwise, it will not actually do what you expect.
from p-cancelable.
How this can be written using AbortController?
You cannot easily write exactly the same code, but that's my point. You need to clearly show what problem it solves. Say someone is used to using AbortController, they wouldn't immediately see what problem this solves for them.
from p-cancelable.
Got it! I will update the readme.
Thank you ❤️
from p-cancelable.
Related Issues (19)
- Decorator
- Pass the onCancel callback as the last parameter instead of the first HOT 1
- Support wrapping an existing promise HOT 8
- React-Native: Error on module init HOT 1
- Polyfill ? HOT 1
- `onCancel` handlers should be called immediately if the promise was cancelled already HOT 8
- Passing cancellation reason to cancel handler HOT 5
- TypeScript types don't work for calling .then on a PCancelable promise HOT 4
- Not compatible with global Bluebird promises HOT 5
- Utility static function to convert executor into a PCancelable HOT 2
- Improve the message error when attaching `onCancel` after the promise settled HOT 1
- About `AbortController` HOT 2
- Convert abortable Promise-returning functions to cancelable promises
- Node Engine Lock HOT 1
- isCanceled is not set to true when shouldReject is set to false and promise is rejected in onCancel HOT 3
- 【Discussion】Object.setPrototypeOf(PCancelable.prototype, Promise.prototype) HOT 1
- Thenable isn't cancelable anymore HOT 2
- How to use this with p-lazy? HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from p-cancelable.