twotalesanimation
38 lines
780 B
TypeScript
38 lines
780 B
TypeScript
"use client";
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import { useEffect, useRef, type ReactNode } from "react";
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export default function Reveal({
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children,
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delay = 0,
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className = "",
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}: {
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children: ReactNode;
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delay?: number;
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className?: string;
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}) {
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const ref = useRef<HTMLDivElement>(null);
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useEffect(() => {
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const el = ref.current;
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if (!el) return;
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const io = new IntersectionObserver(
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([entry]) => {
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if (entry.isIntersecting) {
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el.classList.add("is-visible");
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io.disconnect();
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}
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},
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{ rootMargin: "0px 0px -10% 0px" },
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);
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io.observe(el);
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return () => io.disconnect();
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}, []);
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return (
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<div ref={ref} className={`reveal ${className}`} style={{ transitionDelay: `${delay}ms` }}>
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{children}
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</div>
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);
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}
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