How can I pass data from a load function to a handle function?

[taishi55]

I'd like to change language of html depending on the fetched content.

How can I pass data from a load function to a handle function???

[eltigerchino]

// src/hooks.server.ts
import type { Handle } from '@sveltejs/kit';
 
export const handle: Handle = async ({ event, resolve }) => {
  // calling resolve will run your load functions.
  // modify event.locals inside your load function
  const response = await resolve(event);
  
  // do something with the returned Response
  // or use the data from event.locals
  
  return response;
}

https://kit.svelte.dev/docs/hooks#server-hooks-handle
https://kit.svelte.dev/docs/types#app-locals

// +page.server.js
export const load = (event) => {
  // modify event.locals
}

Hope this works!