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Asynchronous programming in TypeScript can be challenging, especially when dealing with concurrency. Inspired by Golang's chan, I created a library, @harnyk/chan, to bring similar functionality to TypeScript, enabling efficient and manageable concurrency.
@harnyk/chan is a TypeScript library that mimics Golang's channel mechanism. It allows for safe, concurrent communication between asynchronous tasks, similar to Go’s chan.
Basic Channel Operations:
Asynchronous Iteration:
Select Statement:
Here’s a simple example demonstrating how to use @harnyk/chan:
import { chan, select } from '@harnyk/chan'; const ch = chan<number>(); // Producer (async () => { for (let i = 0; i < 5; i++) { await ch.send(i); } ch.close(); })(); // Consumer (async () => { for await (const value of ch) { console.log(value); } })();
@harnyk/chan brings the power of Golang's chan to TypeScript, making asynchronous programming more manageable and efficient. Whether you are dealing with complex async workflows or just need a better way to handle concurrency, @harnyk/chan can be a valuable tool in your TypeScript toolkit.
Check out the GitHub repository for more examples and documentation. For a deeper dive, read the original blog post. Happy coding!
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