How do I change default CDN provider from cdn.jsdelivr.net to another option?

[skyfroger]

Description

I have issues reaching cdn.jsdelivr.net in my country. So I am getting errors while trying to render MathJax formulast and inster OJS interactive elements. Is there are an option to change default CDN provider?

[mcanouil]

See HTML LaTeX Equation documentation.

Note that the documentation has a search engine.

Alternatively, you can post-process the documents to change it, see pre- and post-render scripts.

[mcanouil]

P.S. Ironicaly, search feature at Quarto documentation also depends on libraries loaded from cdn.jsdelivr.net that blocked for me. So, for now I can't even use search at Quatro docs.

That's unfortunate as scrolling through the entire documentation is not really possible.

[skyfroger]

I am encoutered another problem. I figured out how to write post processing stript in typescipt. Problem is, I can't change path to jsdelivr that written at quarto-ojs-runtime.js with postprocessing script. Any advice?

[mcanouil]

I'm not sure there is a way to opt-out Observable.js. (cc. @cscheid @cderv)

[skyfroger]

Problem solved. I am replacing jsdelivr url directly at _site/site_libs/quarto-ojs/quarto-ojs-runtime.js with post processing script. Here is the code:

const filePath = "_site/site_libs/quarto-ojs/quarto-ojs-runtime.js";

try {
    const content = Deno.readTextFileSync(filePath);

    const newContent = content.replaceAll(
        "https://cdn.jsdelivr.net/npm/",
        "https://www.unpkg.com/"
    );

    Deno.writeTextFileSync(filePath, newContent);

    console.log("Replaced!");
} catch (error) {
    console.error(error.message);
}

It's a "durty" hack, I know. But it's working. Once more, thank you for your advice.

[cderv]

Thanks for the feedback @skyfroger. We'll think about something we can do for users in your type of constraint with a CDN blocked.

• Allow changing CDN provider by user to solve problem where default CDN is blocked countrywise #12120