4f:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 50:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 51:T1515,"use client" import { Children, memo, useEffect, useMemo, useRef, useState } from "react" import type { ReactNode } from "react" import { AnimatePresence, motion, useInView, usePageInView, useReducedMotion, } from "motion/react" import type { Transition } from "motion/react" import { cn } from "@/lib/utils" const DEFAULT_COLUMN_COUNT = 4 /** How long each logo stays visible before cycling to the next one (ms). */ const CYCLE_INTERVAL = 2400 /** * Delay between adjacent columns within a single wave (ms). Kept smaller than * the enter/exit duration so neighbouring transitions overlap into a ripple. */ const STAGGER_DELAY = 125 /** Duration of a single enter or exit transition (s). */ const TRANSITION_DURATION = 0.5 const EASE_OUT_QUAD = [0.25, 0.46, 0.45, 0.94] as const /** Direction the wave sweeps across the columns. */ type WaveDirection = "ltr" | "rtl" export type LogosCarouselProps = { /** Logo elements to cycle through. Each child is rendered as a single logo. */ children: ReactNode /** * Number of columns to spread the logos across. Capped at the number of logos. * @defaultValue 4 */ columnCount?: number /** * Direction the ripple travels: left-to-right or right-to-left. * @defaultValue "ltr" */ direction?: WaveDirection className?: string } export function LogosCarousel({ children, columnCount = DEFAULT_COLUMN_COUNT, direction = "ltr", className, }: LogosCarouselProps) { const columns = useMemo( () => distributeLogos(Children.toArray(children), columnCount), [children, columnCount] ) const reduceMotion = useReducedMotion() ?? false const containerRef = useRef(null) const isPageInView = usePageInView() const isInView = useInView(containerRef, { margin: "100px" }) const [step, setStep] = useState(0) const shouldPlay = isPageInView && isInView useEffect(() => { if (!shouldPlay) return const beatId = setInterval( () => setStep((prev) => prev + 1), CYCLE_INTERVAL ) return () => clearInterval(beatId) }, [shouldPlay]) return (

{columns.map((columnLogos, columnIndex) => { const waveIndex = direction === "rtl" ? columns.length - 1 - columnIndex : columnIndex return ( ) })}

) } type LogoColumnProps = { logos: ReactNode[] columnIndex: number waveIndex: number activeIndex: number reduceMotion: boolean } const LogoColumn = memo(function LogoColumn({ logos, columnIndex, waveIndex, activeIndex, reduceMotion, }: LogoColumnProps) { const transition: Transition = { ease: EASE_OUT_QUAD, duration: TRANSITION_DURATION, delay: waveIndex * (STAGGER_DELAY / 1000), } const column = getColumnVariants(reduceMotion) const logo = getLogoVariants(reduceMotion, transition) return ( {logos[activeIndex]} ) }) /** * Under reduced motion every variant collapses to a plain opacity cross-fade. * The logos still cycle, so no logo is dropped from the run; only the travel * and blur that can trigger vestibular discomfort are removed. */ function getColumnVariants(reduceMotion: boolean) { if (reduceMotion) { return { initial: { opacity: 0 }, animate: { opacity: 1 }, } } return { initial: { opacity: 0, transform: "translateY(60%)" }, animate: { opacity: 1, transform: "translateY(0%)" }, } } function getLogoVariants(reduceMotion: boolean, transition: Transition) { if (reduceMotion) { return { initial: { opacity: 0 }, animate: { opacity: 1, transition }, exit: { opacity: 0, transition }, } } return { initial: { opacity: 0, transform: "translateY(60%)", filter: "blur(2px)" }, animate: { opacity: 1, transform: "translateY(0%)", filter: "blur(0px)", transition, }, exit: { opacity: 0, transform: "translateY(-50%)", filter: "blur(3px)", transition, }, } } function distributeLogos( logos: ReactNode[], columnCount: number ): ReactNode[][] { const effectiveCount = Math.min(columnCount, logos.length) const columns: ReactNode[][] = Array.from( { length: effectiveCount }, () => [] ) logos.forEach((logo, index) => { columns[index % effectiveCount].push(logo) }) return columns } 4e:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","div",null,{"className":"flex shrink-0 items-start gap-3","children":[["$","div",null,{"className":"flex max-h-28 min-w-0 flex-1 flex-wrap items-center gap-2 overflow-y-auto","children":[["$","ul",null,{"className":"flex min-w-0 flex-wrap gap-2","aria-label":"Package dependencies","children":[["$","li","motion",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/motion","target":"_blank","rel":"noopener noreferrer","className":"flex max-w-full min-w-0 items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3 shrink-0","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"motion"}]]}]}]]}],["$","$L4f",null,{"namespace":"@ncdai","registryDependencies":[]}]]}],null]}],["$","$L50",null,{"files":[{"path":"src/registry/components/logos-carousel/logos-carousel.tsx","content":"$51","type":"registry:component","target":"@components/logos-carousel.tsx"}],"className":"h-[70svh] min-h-80"}]]}]