(refactor): minor comment additions and space formatting

htdocs/assets/js/floatingbar-config.js

@@ -1,4 +1,5 @@
 //---controls the bottom floating bar behaviour
+
 const floatingBar = document.getElementById("floating-bar");
 const searchBar = document.getElementById("searchbar");
 const shareBtn = document.getElementById("sharebutton");
@@ -101,7 +102,6 @@ function perform_search(searchInput, searchDef, searchRes) {
         dataType: 'json',
         data: { keyword: searchString },
         success: function(response) {
-            console.log(response);
             if(response.results && response.results === "none") {
                 inject_no_results(response, searchString);
             }

htdocs/assets/js/keybinding-config.js

@@ -1,3 +1,6 @@
+//---controls basic keyboard shotcuts
+//basePath const is defined in floatingbar-config
+
 let pressedKeys = {};
 
 document.addEventListener('keydown', function(event) {

htdocs/assets/js/preloader-config.js

@@ -1,4 +1,5 @@
 //---controls the page preloader behaviour
+
 window.addEventListener("load", function(){
     $('#preloader').addClass('hidden');
 });

htdocs/core/router.php

@@ -1,4 +1,6 @@
 <?php
+//---controls page routing (url & links)
+
 $host = $_SERVER['HTTP_HOST'];
 $uri = parse_url($_SERVER['REQUEST_URI'])['path'];