4f:I[707087,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/2ocpj6i2oorb_.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1r51enyhosz-u.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/3qfn9_v7pj_rb.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/13f5hjswluuex.js","/_next/static/immutable/chunks/0a8eymjz3e95j.js"],"RegistryDependencies"] 50:I[512940,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/2ocpj6i2oorb_.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1r51enyhosz-u.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/3qfn9_v7pj_rb.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/13f5hjswluuex.js","/_next/static/immutable/chunks/0a8eymjz3e95j.js"],"Installation"] 51:I[314491,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/2ocpj6i2oorb_.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1r51enyhosz-u.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/3qfn9_v7pj_rb.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/13f5hjswluuex.js","/_next/static/immutable/chunks/0a8eymjz3e95j.js"],"FilesView"] 52:T42be,"use client"; import { useCallback, useEffect, useId, useRef, useState, type ReactNode, } from "react"; import { createPortal } from "react-dom"; import { AnimatePresence, LayoutGroup, motion, useReducedMotion } from "motion/react"; export type ImageLightboxItem = { id: string; title: string; caption?: string; meta?: string; art: ReactNode; }; export type ImageLightboxProps = { items: readonly ImageLightboxItem[]; label?: string; copy?: Partial; className?: string; onChange?: (item: ImageLightboxItem, index: number) => void; }; export type ImageLightboxCopy = { gallery: string; works: (count: number) => string; empty: string; open: (title: string) => string; close: string; previous: string; next: string; }; const DEFAULT_COPY: ImageLightboxCopy = { gallery: "Gallery", works: (count) => `${String(count).padStart(2, "0")} works`, empty: "No works in this gallery", open: (title) => `Open ${title}`, close: "Close gallery", previous: "Previous image", next: "Next image", }; type NavigationSource = "keyboard" | "pointer"; const EASE_OUT = [0.23, 1, 0.32, 1] as const; const EASE_MOVE = [0.77, 0, 0.175, 1] as const; const FOCUSABLE = [ "a[href]", "button:not([disabled])", "input:not([disabled])", "select:not([disabled])", "textarea:not([disabled])", "[tabindex]:not([tabindex='-1'])", ].join(","); const CLOSE_ICON = ( ); const ARROW_ICON = ( ); function focusableWithin(root: HTMLElement) { return Array.from(root.querySelectorAll(FOCUSABLE)).filter( (element) => element.getClientRects().length > 0, ); } export function ImageLightbox({ items, label = "Image collection", copy: copyOverrides, className = "", onChange, }: ImageLightboxProps) { const copy = { ...DEFAULT_COPY, ...copyOverrides }; const reduced = useReducedMotion() === true; const layoutGroupId = useId(); const titleId = useId(); const dialogRef = useRef(null); const closeRef = useRef(null); const returnFocusRef = useRef(null); const triggerRefs = useRef(new Map()); const focusFrameRef = useRef(null); const backdropDownRef = useRef(false); const navigationSourceRef = useRef("pointer"); const [portalNode, setPortalNode] = useState(null); const [activeId, setActiveId] = useState(null); const activeIndex = activeId === null ? -1 : items.findIndex((item) => item.id === activeId); const activeItem = activeIndex < 0 ? null : items[activeIndex]; const open = activeItem !== null; useEffect(() => { if (activeId !== null && activeIndex < 0) setActiveId(null); }, [activeId, activeIndex]); useEffect(() => { const node = document.createElement("div"); node.dataset.imageLightboxPortal = ""; document.body.appendChild(node); setPortalNode(node); return () => { node.remove(); }; }, []); useEffect(() => { if (!open || !portalNode) return; const triggers = triggerRefs.current; const body = document.body; const previousOverflow = body.style.overflow; const siblings = Array.from(body.children).filter((child) => child !== portalNode); const inertState = siblings.map((element) => [element, element.getAttribute("inert")] as const); siblings.forEach((element) => element.setAttribute("inert", "")); body.style.overflow = "hidden"; focusFrameRef.current = requestAnimationFrame(() => { focusFrameRef.current = null; closeRef.current?.focus({ preventScroll: true }); }); return () => { if (focusFrameRef.current !== null) { cancelAnimationFrame(focusFrameRef.current); focusFrameRef.current = null; } body.style.overflow = previousOverflow; inertState.forEach(([element, previous]) => { if (previous === null) element.removeAttribute("inert"); else element.setAttribute("inert", previous); }); const previousTarget = returnFocusRef.current; const returnTarget = previousTarget?.isConnected ? previousTarget : Array.from(triggers.values()).find((trigger) => trigger.isConnected); if (returnTarget?.isConnected) returnTarget.focus({ preventScroll: true }); }; }, [open, portalNode]); const openImage = ( index: number, trigger: HTMLElement, source: NavigationSource, ) => { const item = items[index]; if (!item) return; navigationSourceRef.current = source; returnFocusRef.current = trigger; setActiveId(item.id); onChange?.(item, index); }; const close = useCallback((source: NavigationSource = "pointer") => { navigationSourceRef.current = source; setActiveId(null); }, []); const move = useCallback( (delta: -1 | 1, source: NavigationSource) => { if (items.length < 2 || activeIndex < 0) return; navigationSourceRef.current = source; const next = (activeIndex + delta + items.length) % items.length; setActiveId(items[next].id); onChange?.(items[next], next); }, [activeIndex, items, onChange], ); useEffect(() => { if (!open) return; const onKeyDown = (event: KeyboardEvent) => { if (event.key === "Escape") { event.preventDefault(); close("keyboard"); return; } if (event.key === "ArrowLeft" || event.key === "ArrowRight") { event.preventDefault(); move(event.key === "ArrowLeft" ? -1 : 1, "keyboard"); return; } if (event.key !== "Tab") return; const dialog = dialogRef.current; if (!dialog) return; const focusable = focusableWithin(dialog); if (focusable.length === 0) { event.preventDefault(); dialog.focus({ preventScroll: true }); return; } const first = focusable[0]; const last = focusable[focusable.length - 1]; if (event.shiftKey && (document.activeElement === first || document.activeElement === dialog)) { event.preventDefault(); last.focus({ preventScroll: true }); } else if (!event.shiftKey && document.activeElement === last) { event.preventDefault(); first.focus({ preventScroll: true }); } }; document.addEventListener("keydown", onKeyDown); return () => document.removeEventListener("keydown", onKeyDown); }, [close, move, open]); const instant = reduced || navigationSourceRef.current === "keyboard"; const sharedTransition = instant ? { duration: 0 } : { duration: 0.26, ease: EASE_MOVE }; const controlPressClass = reduced ? "" : "transition-[background-color,transform] duration-150 active:scale-[0.96]"; return (

{copy.gallery}

{label}

{copy.works(items.length)}

{items.length === 0 ? (

{copy.empty}

) :

{items.map((item, index) => ( ))}

}

{portalNode ? createPortal( {activeItem && activeIndex >= 0 ? ( { backdropDownRef.current = event.target === event.currentTarget; }} onClick={(event) => { if (event.target === event.currentTarget && backdropDownRef.current) { close("pointer"); } backdropDownRef.current = false; }} className="fixed inset-0 z-50 grid place-items-center bg-black/80 p-3 sm:p-6" > ) : null} , portalNode, ) : null} ); } 4b:["$","div",null,{"className":"flex flex-col gap-12","children":[["$","div",null,{"className":"pt-10 flex flex-col gap-4","children":[["$","ul",null,{"className":"flex gap-2 flex-wrap","children":[["$","li","motion",{"children":["$","a",null,{"href":"https://www.npmjs.com/package/motion","target":"_blank","rel":"noopener noreferrer","className":"rounded-md border p-2 text-sm flex items-center gap-1 ","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3","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":"text-xs font-medium","children":"motion"}]]}]}]]}],["$","$L4f",null,{"registryDependencies":[]}]]}],["$","$L50",null,{"sourceUrl":"https://motion-lexicon.pages.dev/r/image-lightbox.json","proxyUrl":"https://shadcnregistry.com/r/motion-lexicon/image-lightbox","itemId":"@motion-lexicon/image-lightbox"}],["$","section",null,{"className":"flex flex-col gap-4","id":"files","children":[["$","h2",null,{"className":"text-lg md:text-2xl font-bold font-mono","children":"Files"}],["$","$L51",null,{"files":[{"path":"src/registry/components/image-lightbox.tsx","content":"$52","type":"registry:ui","target":"components/motion-lexicon/image-lightbox.tsx"}]}]]}],"$L53"]}]

Gallery Lightbox

Installation

Files

components

Styles