feat: add base snippet

Written when reworking a version of my dev landing site (should be `O(1)`).
2026-05-20 11:39:22 +01:00 · 2026-04-03 17:17:01 +01:00
parent e30ca93f3d
commit b7bce657c2
2 changed files with 48 additions and 0 deletions
@@ -0,0 +1,26 @@
+<html>
+    <head>
+        <title>KC Examples: Redirect</title>
+    </head>
+    <body>
+        <p>Enter the code</p>
+
+        <script>
+            const keySequence = ["ArrowUp", "ArrowUp", "ArrowDown", "ArrowDown", "ArrowLeft", "ArrowRight", "ArrowLeft", "ArrowRight", "b", "a"];
+            let sequenceStep = 0;
+
+            document.addEventListener("keydown", function (e) {
+                console.log(e)
+                if (keySequence[sequenceStep] === e.key) {
+                    sequenceStep += 1;
+
+                    if (sequenceStep === keySequence.length) {
+                        window.location.href = `https://github.com/hexolan/konami-code-snippets`;
+                    }
+                } else {
+                    sequenceStep = 0;
+                }
+            });
+        </script>
+    </body>
+</html>
@@ -0,0 +1,22 @@
+// NOTE: not using deprecated `keyCode` attribute
+const keySequence = ["ArrowUp", "ArrowUp", "ArrowDown", "ArrowDown", "ArrowLeft", "ArrowRight", "ArrowLeft", "ArrowRight", "b", "a"];
+let sequenceStep = 0;
+
+function callbackFunc() {
+
+}
+
+// TODO: as func to pass to `keydown` listener
+document.addEventListener("keydown", function (e) {
+  console.log(e)
+  if (keySequence[sequenceStep] === e.key) {
+    sequenceStep += 1;
+
+    if (sequenceStep === keySequence.length) {
+      sequenceStep = 0;
+      callbackFunc();
+    }
+  } else {
+    sequenceStep = 0;
+  }
+});