Bugfixes. Optimizations/refactor. Add redis for player-cache. Add docker files. Replace sqlite dep. Single-Calc for existing players. Game-Metrics in JSON.

templates/modals/settings.html

@@ -53,7 +53,7 @@
         const useCache = document.getElementById('settingsUseCache');
 
         function createSubmitSettingsHandler() {
-            return function submitSettingsHandler(e) {
+            return function submitSettingsHandler(_) {
                 let activeGameId = games.options[games.selectedIndex].value;
                 if (activeGameId === '') {
                     alert('Bitte wähle ein Spiel aus.');
@@ -88,7 +88,7 @@
         }
 
         if (settingsModal) {
-            settingsModal.addEventListener('show.bs.modal', event => {
+            settingsModal.addEventListener('show.bs.modal', _ => {
                 submitSettingsHandler = createSubmitSettingsHandler();
                 submitButton.addEventListener('click', submitSettingsHandler);