posterus
CAF
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| posterus | CAF | |
|---|---|---|
| 3 | 9 | |
| 550 | 1,323 | |
| - | - | |
| 0.0 | 0.0 | |
| almost 3 years ago | over 1 year ago | |
| JavaScript | JavaScript | |
| - | MIT License |
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posterus
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Cluster friendly task scheduler for NodeJS
Check out these; - https://github.com/mitranim/posterus - https://github.com/timgit/pg-boss - https://github.com/FirebaseExtended/firebase-queue - https://www.npmjs.com/package/rabbit-queue
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I Avoid Async/Await
Async/Await covers the 80% of use cases for async logic in JS. Most people aren't really using promises as multicast references. They don't call `then` in one place, hang on to the promise reference, then call `then` again somewhere else (perhaps to represent a cached value); they call `then` once on the reference because it's just a moment in a composite operation.
It's for this reason that I think this library[0] is the more appropriate abstraction for that same 80% of use-cases, as its more memory efficient since you can represent the same composite operation that generates multiple promise references with a single object (a unicast reference instead). I haven't learned Rust but apparently the author bases this on Rust's ownership principle.
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What is one thing you find annoying about react and are surprised it hasn't been addressed yet?
https://github.com/mitranim/posterus#taskdeinit
CAF
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What Is The Best Name for This Synchronous Function?
Consumer vs. Producer - "Redux Saga is said to be about managing side effects..." I'm not sure this description is a million miles from what you're trying to achieve (although I'm struggling a little to comprehend) Redux Saga is essentially a set of APIs around yield that goes quite far in doing what you describe: Making the consumer of a chain of a/synchronous tasks more in control of the flow. Also worth your consideration might be Cancelable Async Flows.
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Why would anyone need JavaScript generator functions?
The absolute best use case for generator functions is for making cancellable async flows: https://github.com/getify/CAF
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AbortController is your friend
Here is link number 1 - Previous text "CAF"
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Effection: for when async/await is not enough
To that end, CAF tries to create a more ergonomic/idiomatic way of doing this "threading" of cancelation semantics through your async tasks. Perhaps it's worth a glance: https://github.com/getify/CAF
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What's a really simple way to make code "time out" it it takes too long?
there are some libs offering something similar: https://github.com/getify/CAF
- Cancelable Async Flows (CAF) by Kyle Simpson
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How to Timeout a Promise
May I suggest looking at CAF?
What are some alternatives?
Fluture - 🦋 Fantasy Land compliant (monadic) alternative to Promises
fasy - FP iterators that are both eager and asynchronous
Immer - Create the next immutable state by mutating the current one
modern-async - A modern JavaScript tooling library for asynchronous operations using async/await, promises and async generators
firebase-queue
promiviz - Visualize JavaScript Promises on the browser. Visualize the JavaScript Promise APIs and learn. It is a playground to learn about promises faster, ever!
React - The library for web and native user interfaces.
redux-promise-middleware - Enables simple, yet robust handling of async action creators in Redux
redux-saga - An alternative side effect model for Redux apps
p-map - Map over promises concurrently
boxed - Utility types for functional TypeScript
bigtest - Ensure your React/Vue/Ember/anything app works perfectly across browsers.