
Security News
AGENTS.md Gains Traction as an Open Format for AI Coding Agents
AGENTS.md is a fast-growing open format giving AI coding agents a shared, predictable way to understand project setup, style, and workflows.
async-props-promise
Advanced tools
This is a shameless ripoff of Async Props This library is promise based which allows for async/await goodness. View transitions happen immediately, async props are then populated when the promise resolves.
Using npm:
$ npm install async-props-promise
Then with a module bundler like webpack, use as you would anything else:
// using an ES6 transpiler, like babel
import AsyncProps from 'async-props-promise'
The UMD build is also available on npmcdn:
<script src="https://npmcdn.com/async-props-promise/umd/AsyncProps.min.js"></script>
You can find the library on window.AsyncProps
.
This is pre-release, it's pretty close though. If you are using it then you are a contributor. Please add tests with all pull requests.
import { Router, Route } from 'react-router'
import AsyncProps from 'async-props-promise'
import React from 'react'
import { render } from 'react-dom'
import tacoFetcher from './taco-fetcher';
class App extends React.Component {
// 1. define a `loadProps` static method
static async loadProps(params) {
const tacos = await tacoFetcher.getTacos();
return {tacos};
}
render() {
if(!this.props.tacos){
return <div>Loading...</div>
}
// 2. access data as props :D
const tacos = this.props.tacos;
return (
<div>
<ul>
{tacos.map(taco => (
<li>{taco}</li>
))}
</ul>
</div>
)
}
}
// 3. Render `Router` with AsyncProps middleware
render((
<Router render={(props) => <AsyncProps {...props}/>}>
<Route path="/" component={App}/>
</Router>
), el)
import { renderToString } from 'react-dom/server'
import { match, RoutingContext } from 'react-router'
import AsyncProps, { loadPropsOnServer } from 'async-props-promise'
app.get('*', (req, res) => {
match({ routes, location: req.url }, (err, redirect, renderProps) => {
// 1. load the props
loadPropsOnServer(renderProps, (err, asyncProps, scriptTag) => {
// 2. use `AsyncProps` instead of `RoutingContext` and pass it
// `renderProps` and `asyncProps`
const appHTML = renderToString(
<AsyncProps {...renderProps} {...asyncProps} />
)
// 3. render the script tag into the server markup
const html = createPage(appHTML, scriptTag)
res.send(html)
})
})
})
function createPage(html, scriptTag) {
return `
<!doctype html>
<html>
<!-- etc. --->
<body>
<div id="app">${html}</div>
<!-- its a string -->
${scriptTag}
</body>
</html>
`
}
Please refer to the example, as it exercises the entire API. Docs will come eventually :)
FAQs
Promise based component data fetching for React Router
The npm package async-props-promise receives a total of 0 weekly downloads. As such, async-props-promise popularity was classified as not popular.
We found that async-props-promise demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
AGENTS.md is a fast-growing open format giving AI coding agents a shared, predictable way to understand project setup, style, and workflows.
Security News
/Research
Malicious npm package impersonates Nodemailer and drains wallets by hijacking crypto transactions across multiple blockchains.
Security News
This episode explores the hard problem of reachability analysis, from static analysis limits to handling dynamic languages and massive dependency trees.