80 lines
1.6 KiB
TypeScript
80 lines
1.6 KiB
TypeScript
import {
|
|
AnimatePresence,
|
|
MotionProps,
|
|
UseInViewOptions,
|
|
Variants,
|
|
motion,
|
|
useInView,
|
|
} from 'motion/react'
|
|
import { useRef } from 'react'
|
|
|
|
type MarginType = UseInViewOptions['margin']
|
|
|
|
interface BlurFadeProps extends MotionProps {
|
|
children: React.ReactNode
|
|
className?: string
|
|
variant?: {
|
|
hidden: { y: number }
|
|
visible: { y: number }
|
|
}
|
|
duration?: number
|
|
delay?: number
|
|
offset?: number
|
|
direction?: 'up' | 'down' | 'left' | 'right'
|
|
inView?: boolean
|
|
inViewMargin?: MarginType
|
|
blur?: string
|
|
}
|
|
|
|
export function BlurFade({
|
|
children,
|
|
className,
|
|
variant,
|
|
duration = 0.4,
|
|
delay = 0,
|
|
offset = 6,
|
|
direction = 'down',
|
|
inView = false,
|
|
inViewMargin = '-50px',
|
|
blur = '6px',
|
|
...props
|
|
}: BlurFadeProps) {
|
|
const ref = useRef(null)
|
|
const inViewResult = useInView(ref, { once: true, margin: inViewMargin })
|
|
const isInView = !inView || inViewResult
|
|
const defaultVariants: Variants = {
|
|
hidden: {
|
|
[direction === 'left' || direction === 'right' ? 'x' : 'y']:
|
|
direction === 'right' || direction === 'down' ? -offset : offset,
|
|
opacity: 0,
|
|
filter: `blur(${blur})`,
|
|
},
|
|
visible: {
|
|
[direction === 'left' || direction === 'right' ? 'x' : 'y']: 0,
|
|
opacity: 1,
|
|
filter: `blur(0px)`,
|
|
},
|
|
}
|
|
const combinedVariants = variant || defaultVariants
|
|
return (
|
|
<AnimatePresence>
|
|
<motion.div
|
|
ref={ref}
|
|
initial="hidden"
|
|
animate={isInView ? 'visible' : 'hidden'}
|
|
exit="hidden"
|
|
variants={combinedVariants}
|
|
transition={{
|
|
delay: 0.04 + delay,
|
|
duration,
|
|
ease: 'easeOut',
|
|
}}
|
|
className={className}
|
|
{...props}
|
|
>
|
|
{children}
|
|
</motion.div>
|
|
</AnimatePresence>
|
|
)
|
|
}
|