Nicholai
8d2620e0c1
- Added essential configuration files including components.json, package.json, and tsconfig.json to establish the component library structure. - Introduced global styles in globals.css and layout structure in layout.tsx for consistent design application. - Implemented various UI components such as Accordion, AlertDialog, Button, Card, and more, enhancing the component library for future development. - Included utility functions and hooks to support component functionality and responsiveness. This commit sets up the groundwork for a comprehensive UI component library, facilitating a modular and scalable design system.
57 lines
1.4 KiB
TypeScript
57 lines
1.4 KiB
TypeScript
"use client"
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import * as React from "react"
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import { cn } from "@/lib/utils"
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import { useEffect, useRef, useState } from "react"
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export interface RevealProps extends React.HTMLAttributes<HTMLDivElement> {
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delay?: number
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}
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const Reveal = React.forwardRef<HTMLDivElement, RevealProps>(({ className, delay = 0, children, ...props }, ref) => {
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const elementRef = useRef<HTMLDivElement>(null)
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const [isVisible, setIsVisible] = useState(false)
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useEffect(() => {
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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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setTimeout(() => setIsVisible(true), delay)
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observer.unobserve(entry.target)
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}
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})
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},
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{ threshold: 0.15, rootMargin: "0px 0px -50px 0px" },
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)
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if (elementRef.current) {
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observer.observe(elementRef.current)
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}
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return () => observer.disconnect()
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}, [delay])
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return (
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<div
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ref={(node) => {
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elementRef.current = node
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if (typeof ref === "function") ref(node)
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else if (ref) ref.current = node
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}}
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className={cn(
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"transition-all duration-[0.8s] ease-out",
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isVisible ? "opacity-100 translate-y-0" : "opacity-0 translate-y-[60px]",
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className,
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)}
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style={{ transitionDelay: `${delay}ms` }}
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{...props}
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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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Reveal.displayName = "Reveal"
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export { Reveal }
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