react-poop
wraps your stateless functions and the render method of your components into a try/catch block.
When something goes wrong, it shows a 💩 (or the custom handler you provided) so that the tree can still be rendered.
npm i react-poop --save
import React from 'react'
import { render } from 'react-dom'
import poop from 'react-poop'
// default
const App = poop()(() => <div>Hello react-poop</div>)
// or
// with a custom handler
const Handler = ({ error }) => <div>{error.message}</div>
const App = poop(Handler)(() => <div>Hello react-poop</div>)
render(<App />, document.getElementById('app'))
npm test