4e: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"] 4f: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"] 50:Td50,"use client"; import { motion } from "motion/react"; import { useState, useRef, useEffect } from "react"; import { cn } from "@/lib/utils"; /** * Reveal * * Progressive disclosure wrapper that reveals its content via a 3D card flip on click. * * Responsibilities: * - Hides content behind a frosted-glass back face until revealed * - Measures content dimensions and flips about the longer axis for a natural look: * - Landscape content (width >= height): flips top-to-bottom (rotateX) * - Portrait content (width < height): flips left-to-right (rotateY) * - Tracks dimension changes via ResizeObserver so the axis stays correct on resize * - Handles one-way reveal interaction * - Works with any child content (text, cards, layouts) * * Interaction model: * - Click to reveal * - One-way only (cannot be hidden again) * - No hover or keyboard interaction by default * * Usage: * ```tsx * *

This bullet is revealed on click

* * ``` * * Notes: * - Reveal is a presentation affordance, not a security feature * - Intended for step-by-step storytelling inside slides * - The back face uses backdrop-blur, so it needs a non-transparent background * somewhere in the ancestor tree to look correct */ interface RevealProps { children: React.ReactNode; className?: string; } export function Reveal({ children, className }: RevealProps) { const [isRevealed, setIsRevealed] = useState(false); // "X" = flip top-to-bottom (landscape content, longer horizontal axis) // "Y" = flip left-to-right (portrait content, longer vertical axis) const [axis, setAxis] = useState<"X" | "Y">("X"); const contentRef = useRef(null); useEffect(() => { if (!contentRef.current) return; const update = (width: number, height: number) => { setAxis(width >= height ? "X" : "Y"); }; const { width, height } = contentRef.current.getBoundingClientRect(); update(width, height); const observer = new ResizeObserver(([entry]) => { const { width, height } = entry.contentRect; update(width, height); }); observer.observe(contentRef.current); return () => observer.disconnect(); }, []); const faceTransform = axis === "X" ? "rotateX(180deg)" : "rotateY(180deg)"; const animateProps = axis === "X" ? { rotateX: isRevealed ? 180 : 0 } : { rotateY: isRevealed ? 180 : 0 }; return (

!isRevealed && setIsRevealed(true)} className={cn(!isRevealed && "cursor-pointer", className)} style={{ perspective: "1200px" }} > {/* Back face — absolute so it doesn't affect layout height */}

Click to reveal

{/* Front face — in normal flow to set height, starts facing away */}

{children}

); } 4d:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","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"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"motion"}]]}]}]]}],["$","$L4e",null,{"namespace":"@slide-cn","registryDependencies":[]}]]}],null]}],["$","$L4f",null,{"files":[{"path":"components/ui/slide-cn/reveal.tsx","content":"$50","type":"registry:component","target":"components/ui/slide-cn/reveal.tsx"}],"className":"h-[70svh] min-h-80"}]]}]