Globally Inject code into load function

[benjaminpreiss]

Dear all,

I have problems finding the right place to insert code into each pages load function depending on the pages parameters.

My page routes are: /[[lang=lang]]/+page.svelte and /[[lang=lang]]/blue/+page.svelte
I want to pass individual (build time generated) data to each of these pages, depending on the lang route parameter.

Now I wonder if there is a single place where I could add rollup plugin maybe or something else to inject my code into the pages load function?
Right now I have been trying to write a rollup plugin, but as far as I know the rollup plugin never sees the real page param.
So where else could I place some code to generate my data that is later accessible in each page?

Looking forward to get some insight!

[itssumitrai]

I would probably just build an endpoint. First you have a script that goes and generates your build time data and dump that into some files. Next, you have an endpoint lets say /_getLangData which is going to read up the correct file based on the lang parameter, and return back the result.

Now in each page, you would basically make a request to /_getLangData by passing the lang through a query parameter, and then you can do whatever you want with that lang specific data.