I have a Vue/Nuxt web app where pages are dynamically generated from lots of components that have child components.
The trouble is the header and footer are rendered first, then the child components that have the actual content. This looks terrible on first load and Lighthouse doesn't like it. It's an Avoid large layout shifts
failure. For context it's only an issue when client side rendering, SSR would eliminate this issue while intoducing others.
What I could do is edit every single component in my project and add an event on mounted. That could then be used to decide when to show the layout. The problem is it would be a major hassle and would cause bugs when new components are added and this bit is forgotten.
I'm not able to find any general solution to this in Vue and/or Nuxt. I'd love to have a new lifetime hook of allMounted
which would only fire when child components are also mounted but it doesn't exist. Even that would be a bit hacky. An even more general render when all components are mounted
option would be awesome.