co
contra
co | contra | |
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3 | - | |
11,866 | 773 | |
- | - | |
0.0 | 2.6 | |
over 3 years ago | about 2 months ago | |
JavaScript | JavaScript | |
MIT License | MIT License |
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co
- Main-Thread-Scheduling
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What's another way to write "for await" that is es6 compatible?
Given that the semantics of async functions are quite similar to generator functions, you can use a library the uses the latter to emulate the former – e.g.: https://github.com/tj/co
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Promises: async/await vs .then(), how we got here and why I use both
Then after a while, we resorted to generator functions and cogenerators, which made async code feel like its synchronous, at the cost of wrapping it in a generator function, yielding every line and introducing a cogenerator library (for example co) to deal with unwrapping the promises like the following example, where we could just yield a promise whenever we encounter it and pretend that the yield does not exist on that line of code.
contra
We haven't tracked posts mentioning contra yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
suspend - Callback-free control flow for Node using ES6 generators.
async - Async utilities for node and the browser
bluebird-co - A set of high performance yield handlers for Bluebird coroutines
q - A promise library for JavaScript
iterum - Handling iterables like lazy arrays.
step - An async control-flow library that makes stepping through logic easy.
promise-breaker - Helps you write libraries that accept both promises and callbacks.
ObjectEventTarget - A same behaviour EventTarget prototype, that can work with any object from JavaScript
OF - 🍬 Promise wrapper with sugar 🍬
Bluebird - :bird: :zap: Bluebird is a full featured promise library with unmatched performance.
Simple-Series-Parallel - A minimalist utility module for running async functions in series or parallel
when - A solid, fast Promises/A+ and when() implementation, plus other async goodies.