log-when-you-update
v0.0.4
Published
Notification your console on log when React is render updates
Downloads
5
Readme
Log when you update, bruh?
Wat?
A function that monkey patches React and notifies you in the console when component renders occur. Super helpful for easy perf gainzzzzz.
How to
import React from 'react'
if (process.env.NODE_ENV !== 'production') {
const {logWhenYouUpdate} = require('log-when-you-update')
logWhenYouUpdate(React)
}
You can include or exclude components by their displayName with the include and exclude options
logWhenYouUpdate(React, { include: /^pure/, exclude: /^Connect/ })
Credit
I originally read about how Benchling created a mixin to do this on a per component basis (A deep dive into React perf debugging). That is really awesome but also tedious AF, so why not just monkey patch React.