From 433e08f2f798b4c04d57cd2d61b16a58aa5196be Mon Sep 17 00:00:00 2001
From: littleblack111 <littleblack11111@gmail.com>
Date: Sun, 13 Oct 2024 00:38:37 +0800
Subject: core: added home page

---
 components/hacktype.tsx | 55 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 components/hacktype.tsx

(limited to 'components/hacktype.tsx')

diff --git a/components/hacktype.tsx b/components/hacktype.tsx
new file mode 100644
index 0000000..59c91b3
--- /dev/null
+++ b/components/hacktype.tsx
@@ -0,0 +1,55 @@
+"use client"
+
+import { useEffect, useRef } from "react";
+
+const letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+function hackType(element: HTMLElement) {
+    let iteration = 0;
+    const interval = setInterval(() => {
+        element.innerText = element.innerText
+            .split("")
+            .map((letter, index) => {
+                if (index < iteration) {
+                    return element.getAttribute('data-value')![index];
+                }
+                return letters[Math.floor(Math.random() * 26)];
+            })
+            .join("");
+
+        if (iteration >= element.getAttribute('data-value')!.length) {
+            clearInterval(interval);
+        }
+
+        iteration += 1 / 5;
+    }, 20);
+}
+
+export default function HackType({ text }: { text: string }) {
+    const elementRef = useRef<HTMLDivElement>(null);
+
+    useEffect(() => {
+        if (elementRef.current) {
+            elementRef.current.setAttribute('data-value', text);
+            hackType(elementRef.current);
+
+            const interval = setInterval(() => {
+                hackType(elementRef.current!);
+            }, 10000);
+
+            document.addEventListener("visibilitychange", () => {
+                if (!document.hidden && elementRef.current) {
+                    hackType(elementRef.current);
+                }
+            });
+
+            return () => clearInterval(interval);
+        }
+    }, [text]);
+
+    return (
+        <div ref={elementRef} className="hacktype">
+            {text}
+        </div>
+    );
+}
\ No newline at end of file
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