This simulates the "Find-in-Page" browser function for Electron and Tiddly Desktop wikis. It works fine on single-file wikis too.
This code is based on the Highlight Searched Text plugin by bimlas, but with incremental searching similar to the way the browser behaves.
Try out and install the plugin from here https://tiddlywiki-find-in-page-plugin.tiddlyhost.com/.
Build the documentation wiki with make
.
make install
make
Then open index.html
in your browser.