did some more work. Mainly worked on code cleanliness and hotkey support (https://defkey.com/tidal-desktop-shortcuts)

src/scripts/hotkeys.js

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+const hotkeyjs = require("hotkeys-js");
+const hotkeys = {};
+
+hotkeys.add = function(keys, func) {
+  hotkeyjs(keys, function(event, args) {
+    event.preventDefault();
+    func(event, args);
+  });
+};
+
+module.exports = hotkeys;

src/scripts/window-functions.js

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+const windowFunctions = {};
+
+windowFunctions.setTitle = function(title) {
+  window.document.title = title;
+};
+
+windowFunctions.getTitle = function() {
+  return window.document.title;
+};
+
+module.exports = windowFunctions;