react-async alternatives and similar libraries
Based on the "Props from server" category.
Alternatively, view react-async alternatives based on common mentions on social networks and blogs.
-
redux-async-connect
It allows you to request async data, store them in redux state and connect them to your react component. -
redux-connect
Provides decorator for resolving async props in react-router, extremely useful for handling server-side rendering in React
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README
React Async
VERSION DESCRIBED IN THIS DOCUMENT IS NOT RELEASED YET
React Async provides a way for React components to subscribe for observable values.
Installation
React Async is packaged on npm:
$ npm install react-async
Basic usage
React Async provides a component decorator @Async
which given a set of
observable specifications wraps a regular React component and returns a new one
which subscribes to observables and re-renders the component when new data
arrives.
The basic example looks like:
import React from 'react';
import Async from 'react-async';
import Rx from 'rx';
function defineXHRObservable(url) {
return {
id: url,
start() {
return Rx.fromPromise(fetch(url))
}
}
}
function MyComponentObservables(props) {
return {
user: defineXHRObservable(`/api/user?user${props.userID}`)
}
}
@Async(MyComponentObservables)
class MyComponent extends React.Component {
render() {
let {user} = this.props
...
}
}
The @Async
decorator injects data from observables via props so in render()
method of <MyComponent />
the user
property will contain the data fetched
via XHR.
Rendering async components on server with fetched async state
While React provides renderToString(element)
function which can produce markup
for a component, this function is synchronous. That means that it can't be used
when you want to get markup from server populated with data.
React Async provides another version of renderToString(element)
which is
asynchronous and fetches all data defined in observable specifications before
rendering a passed component tree.
First, you'd need to install fibers
package from npm to use that function:
$ npm install fibers
Then use it like:
import {renderToString} from 'react-async';
renderToString(
<Component />,
function(err, markup) {
// send markup to browser
})
This way allows you to have asynchronous components arbitrary deep in the hierarchy.