49 lines
1.2 KiB
TypeScript
49 lines
1.2 KiB
TypeScript
"use client";
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import { useEffect, useRef } from "react";
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import { gsap } from "gsap";
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import { ScrollTrigger } from "gsap/ScrollTrigger";
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export function useScrollReveal(options?: {
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y?: number;
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duration?: number;
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delay?: number;
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ease?: string;
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start?: string;
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end?: string;
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scrub?: boolean | number;
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}) {
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const ref = useRef<HTMLElement>(null);
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useEffect(() => {
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if (!ref.current) return;
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// Lazy registration to avoid Next.js hydration mismatch issues
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gsap.registerPlugin(ScrollTrigger);
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const ctx = gsap.context(() => {
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gsap.fromTo(
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ref.current,
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{ y: options?.y ?? 60, opacity: 0 },
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{
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y: 0,
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opacity: 1,
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duration: options?.duration ?? 0.9,
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delay: options?.delay ?? 0,
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ease: options?.ease ?? "power3.out",
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scrollTrigger: {
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trigger: ref.current,
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start: options?.start ?? "top 85%",
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end: options?.end ?? "top 50%",
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scrub: options?.scrub ?? false,
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},
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}
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);
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}, ref);
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return () => ctx.revert();
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}, [options?.y, options?.duration, options?.delay, options?.ease, options?.start, options?.end, options?.scrub]);
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return ref;
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}
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