Gatsby: Are there page change handlers?

[hassanshaikley]

If not, how could I go about setting these up?

Just want to execute arbitrary code upon page load - for every page.

[fabe]

You can do this inside gatsby-browser.js with onRouteUpdate:

gatsby-browser.js

exports.onRouteUpdate = ({ location }) => {
  console.log('new pathname', location.pathname)
}

[hassanshaikley]

Wow. That's nifty.

Thanks