Next.js allows for passing dynamically loaded server-side data to all components for easy access

(I've recently started working with Next.js and inherited a project built using it, so please forgive me if this is something obvious that I'm missing)

I have a set of data that needs to be loaded server-side on each request. Initially, I had implemented this in getServerSideProps for a single page and it worked well. However, I now need to expand this to multiple pages with shared components throughout the component hierarchy. I require a way to create a globally accessible variable that can be accessed from any component, which should also be populated server-side. Repeating the same code in getServerSideProps for every page and passing the data as props becomes too repetitive and inefficient, so I am looking for a centralized/static/hook-based solution.

I am making an API call in middleware.js during the request phase to retrieve the necessary data. How can I pass this data down to all components in the hierarchy? If it were purely client-side, I could use a Context/store, but I am struggling to find a way to transfer server-side data to client-side components.

javascriptnext.jsmiddlewarereact-context

Answer №1

After some experimentation, I discovered the usefulness of utilizing App.getInitialProps to retrieve the necessary information and then passing it as a prop to my customized App component. The remaining steps on the React side were fairly straightforward: enclosing the application within a context provider that I personally created using the value extracted from the app props, and implementing a custom hook to efficiently access the data wherever needed.

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