add konamicode

src/routes/swipe/konamiCode.tsx

@@ -0,0 +1,40 @@
+import { $, useOnDocument, useStore } from '@builder.io/qwik';
+import _ from 'lodash';
+import Toastify from 'toastify-js';
+
+
+export const konamiCode = [
+  'ArrowUp',
+  'ArrowUp',
+  'ArrowDown',
+  'ArrowDown',
+  'ArrowLeft',
+  'ArrowRight',
+  'ArrowLeft',
+  'ArrowRight',
+  'b',
+  'a',
+];
+
+export const useKonamiCode = () => {
+  const keyPresses = useStore({
+    presses: [] as string[],
+  });
+  useOnDocument(
+    'keydown',
+    $((ev) => {
+      const event = ev as KeyboardEvent;
+      keyPresses.presses = _.takeRight([...keyPresses.presses, event.key], 10);
+      if (_.isEqual(keyPresses.presses, konamiCode)) {
+        Toastify({
+          text: 'Konami code!',
+          duration: 3000,
+          close: true,
+          gravity: 'top',
+          position: 'left',
+          stopOnFocus: true, // Prevents dismissing of toast on hover
+        }).showToast();
+      }
+    })
+  );
+};