54 lines
1.3 KiB
TypeScript
54 lines
1.3 KiB
TypeScript
'use client';
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import { useEffect, useRef, useState, ReactNode } from 'react';
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import clsx from 'clsx';
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interface SectionDividerProps {
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children: ReactNode;
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className?: string;
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}
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export function SectionDivider({ children, className }: SectionDividerProps) {
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const ref = useRef<HTMLDivElement | null>(null);
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const [visible, setVisible] = useState(false);
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useEffect(() => {
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const el = ref.current;
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if (!el) return;
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if (!('IntersectionObserver' in window)) {
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setVisible(true);
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return;
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}
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const observer = new IntersectionObserver(
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(entries) => {
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entries.forEach((entry) => {
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if (entry.isIntersecting) {
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setVisible(true);
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}
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});
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},
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{ threshold: 0.15, rootMargin: '0px 0px -20% 0px' }
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);
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observer.observe(el);
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return () => observer.disconnect();
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}, []);
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return (
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<div
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ref={ref}
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className={clsx('space-y-4', className)}
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>
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<span
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className={clsx(
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'block h-[2px] w-full origin-left rounded-full bg-gradient-to-r from-slate-200 via-accent-soft to-slate-200 transition-transform duration-500 ease-snappy dark:from-slate-800 dark:to-slate-800',
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visible ? 'scale-x-100 opacity-100' : 'scale-x-50 opacity-30'
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)}
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/>
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{children}
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</div>
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);
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}
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