Flow
Published in

Flow

Photo by Erik Odiin on Unsplash

Spreads: Common Errors & Fixes

Spreads now overwrite properties instead of inferring unions

Spreads no longer conflate unions into a single object

Spreads no longer assume that all optional properties exist

Spreads no longer assume that all objects are exact

Spreads no longer become any when spreading an object with an indexer

Performant by Design

Flow prevents exponential explosion induced through control flow

Flow errors on unions in computed properties

Next Steps

That’s all!

--

--

--

The official publication for the Flow static type checker for JavaScript. Code faster. Code smarter. Code confidently.

Recommended from Medium

Styling checkboxes and radio buttons without JavaScript

Building a blog and admin dashboard with Netlify CMS and Gridsome

Working with JsonPath and Java

Javascript Essentials — Event Bubbling and Event Capturing

My Experiences in Group Project

//platform.twitter.com/widgets.js from https://twitter.com/glwenergy

React Native: 5 Reasons Why It’s Perfect for Startups

React Native Development

React Forms

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Jordan Brown

Jordan Brown

More from Medium

Reclaiming Muzak, Elevator Music, Airplane boarding music, software installing music, and telephone…

BinarySearch implementation on Arrays in Javascript .

WHAT MAKES A PERSON GOOD-LOOKING?

It Did What? What you Need to Know About NoSQL