Support for fathom JS

[amirhouieh]

Some BUs require to inject fathom JS snipped to their client. It seems that we might nether to add some code or develop a plugin for it. Here is a relavant discussion.

atm, only Waku has asked but we need to make it scalable so parameters can be customized. Here is the sample script received from @serhanwbahar.

<!-- Fathom - simple website analytics - https://github.com/usefathom/fathom -->
<script>
(function(f, a, t, h, o, m){
    a[h]=a[h]||function(){
        (a[h].q=a[h].q||[]).push(arguments)
    };
    o=f.createElement('script'),
    m=f.getElementsByTagName('script')[0];
    o.async=1; o.src=t; o.id='fathom-script';
    m.parentNode.insertBefore(o,m)
})(document, window, '//fathom.status.im/tracker.js', 'fathom');
fathom('set', 'siteId', 'FUTMI');
fathom('trackPageview');
</script>
<!-- / Fathom -->

[jeangovil]

• Create a Docusaurus client module using the script provided by Serhan.
• Listen to route change events using client module lifecycles, and invoke trackPageview upon each route change.
• Create a Docusaurus plugin (@acid-info/docusaurus-fathom) that injects the script into client modules.
• Add plugin options for custom siteId and scriptUrl values.
• Use the plugin on the docs.waku.org website.

[fryorcraken]

For docs.waku.org, can we just include the snippet somewhere in the docs.waku.org repo for now, and remove it once plugin is in place? Cc @LordGhostX

[jinhojang6]

I will submit a PR today but I think we can do it, if it is urgent. What do you think @jeangovil ?

[amirhouieh]

@jinhojang6 but this should not take much of time! how long is your estimate to get this fixed?

[jinhojang6]

@amirhouieh I am new to the docusaurus client module and integrating a plugin so needed some initial time to understand the overall architecture. Will submit a pull request today.

[jinhojang6]

Pull Request at #87

[jeangovil]

@serhanwbahar, the server returns an empty response for https://fathom.status.im/tracker.js

[jinhojang6]

Pull request to implement fathom for docs.waku.org : waku-org/docs.waku.org#76

[jinhojang6]

Solved all the issues with the infra team