Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.
/*<pre>*//*This script gets a username from the current pageExample: On [[User:Digitalme/getusername.js]], getUserName() would return Digitalme*/functiongetUserName(){returnmw.config.get('wgRelevantUserName');}/*</pre>[[Category:Wikipedia scripts]]*/