Diagnosing React's Cannot update during an existing state transition

Diagnosing React’s “Cannot update during an existing state transition” Error

Rob is a front-end developer who designs and codes clear, scalable, accessible web sites and applications in modern JS frameworks, such as React.

Just the other day I came across an interesting error in React, despite my code working as it should. Here’s the error: “Cannot update during an existing state transition” Not super confusing and certainly not one of those ‘what in

what a good code review looks like

What a Good Code Review Looks Like

Rob is a front-end developer who designs and codes clear, scalable, accessible web sites and applications in modern JS frameworks, such as React.

I was browsing Twitter a while ago and came across a great tweet about trying to include nice, positive things within code reviews. It got me thinking about how we, as an industry, tend to review the code of our