RxJS: Don’t Unsubscribe
Well… okay, just don’t unsubscribe quite so much. I’m often enlisted to help someone debug an issue with their RxJS code or figure out how to structure an app that is composing a lot of async with RxJS. When doing so, I generally see the same thing pop up over and over again, people keeping handles to tons and tons of subscription objects. Developers will invariably make 3 HTTP requests with an Ob
Async Redux Actions With RxJS - React Rally 2016
Redux-observable allows combining RxJS and Redux by introducing Epics. Epics are Observable streams that handle asynchronous logic in response to Redux actions. This avoids callback hell and enables features like cancellation. An Epic takes an action stream, performs asynchronous operations like AJAX calls using RxJS, and dispatches result actions. This keeps Redux synchronous while managing compl
State Streams and React
It has been a while since we adopted React at work. It was the days before Redux and the emphasis in the community was on unidirectional data flow. The two big names in Flux at the time (other than the bare bones library) were Flummox and Reflux. With a large business app to build that is supposed to live for a long time, the rapid change in the Flux landscape has given me some sleepless nights. O
André Staltz - Why we built xstream
For the past two years I have been using RxJS extensively, in Cycle.js and in other contexts. Recently, TylorS and I have decided to build a new reactive streams library comparable to RxJS, called xstream. TL;DR: we needed a reactive stream library tailored for Cycle.js. It needs to be “hot†only, so users don’t need to think about subscription semantics hidden in drivers. It should have only a fe
Introduction | RxJS - Javascript library for functional reactive programming.
RxJS v4.0 Reactive Extensions (Rx) is a library for composing asynchronous and event-based programs using observable sequences and LINQ-style query operators. Data sequences can take many forms, such as a stream of data from a file or web service, web services requests, system notifications, or a series of events such as user input. Reactive Extensions represents all these data sequences as observ
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RxJS + Redux + React = Amazing
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