wip

components/Reveal.tsx

@@ -0,0 +1,48 @@
+'use client';
+
+import React, { useEffect, useRef, useState } from 'react';
+import { cn } from '@/components/ui';
+
+interface RevealProps {
+  children: React.ReactNode;
+  className?: string;
+  threshold?: number;
+  delay?: number;
+}
+
+export default function Reveal({ children, className, threshold = 0.1, delay = 0 }: RevealProps) {
+  const [isVisible, setIsVisible] = useState(false);
+  const ref = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const observer = new IntersectionObserver(
+      ([entry]) => {
+        if (entry.isIntersecting) {
+          setIsVisible(true);
+          observer.unobserve(entry.target);
+        }
+      },
+      { threshold }
+    );
+
+    if (ref.current) {
+      observer.observe(ref.current);
+    }
+
+    return () => {
+      if (ref.current) {
+        observer.unobserve(ref.current);
+      }
+    };
+  }, [threshold]);
+
+  return (
+    <div
+      ref={ref}
+      className={cn('reveal-on-scroll', isVisible && 'is-visible', className)}
+      style={{ transitionDelay: `${delay}ms` }}
+    >
+      {children}
+    </div>
+  );
+}