gatsby-plugin-adobe-launch/gatsby-browser.js

Gatsby plugin to add Adobe Launch to a site

exports.onRouteUpdate = (props, pluginOptions) => {
  if (
    process.env.NODE_ENV === 'production' ||
    pluginOptions.includeInDevelopment
  ) {
    if (typeof window._satellite !== 'undefined') {
      const routeChangeEventName =
        pluginOptions.routeChangeEventName || 'gatsbyRouteChange';

      // wrap inside a timeout to make sure react-helmet is done with it's changes (https://github.com/gatsbyjs/gatsby/issues/9139)
      // reactHelmet is using requestAnimationFrame: https://github.com/nfl/react-helmet/blob/5.2.0/src/HelmetUtils.js#L296-L299
      setTimeout(() => {
        // Dispatch route change event to target in a rule.
        window._satellite.track(routeChangeEventName);
      }, 32);
    }
  }
};