50: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"] 51: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"] 52:T116b,"use client"; import { useEffect, useRef, useState } from "react"; import { cn } from "../../utils"; import { useLiveRef } from "../../internals/dom/use-live-ref"; import "./flip-words.css"; /** * FlipWords - Cycling word animation * * Cycles through an array of words with per-letter fade-in animation. * Each word fades in letter-by-letter, stays visible for `duration` ms, * then scales/blurs out before the next word appears. */ export interface FlipWordsProps { /** Array of words to cycle through */ words: string[]; /** Time each word stays visible (ms) */ duration?: number; /** Additional CSS classes */ className?: string; } const EXIT_MS = 600; export function FlipWords({ words, duration = 3000, className }: FlipWordsProps) { const [currentIndex, setCurrentIndex] = useState(0); const [isExiting, setIsExiting] = useState(false); const timeoutRef = useRef | null>(null); const exitTimeoutRef = useRef | null>(null); const currentWord = words[currentIndex] ?? ""; const splitWords = currentWord.split(" ").map((word) => ({ word, letters: word.split(""), })); // The pending timeouts read the CURRENT list, the way the source's closures // read the reactive `words` prop at fire time. const wordsRef = useLiveRef(words); // `words.length`, never `words` itself. The array is an identity that a call // site like `words={["Hello", "World"]}` re-allocates on every parent render; // keying the schedule on it would clear the pending timeout and re-arm a fresh // `duration` wait each time, so a parent re-rendering faster than `duration` // would stop the words flipping altogether. The source re-schedules only when // a tracked value actually changes, and `wordCount` is what its `< 2` guard // reads. const wordCount = words.length; useEffect(() => { // Re-schedule whenever a new word becomes active (not during exit). if (isExiting) return; if (wordCount < 2) return; if (timeoutRef.current) clearTimeout(timeoutRef.current); timeoutRef.current = setTimeout(() => { if (wordsRef.current.length < 2) return; setIsExiting(true); if (exitTimeoutRef.current) clearTimeout(exitTimeoutRef.current); exitTimeoutRef.current = setTimeout(() => { setIsExiting(false); // `words` can shrink to empty while this exit animation is in // flight (a parent clearing/reloading the list). Re-check the // CURRENT length here rather than trusting the length captured // when the timeout was armed: `% 0` is NaN, and once NaN lands // in state every future `(index + 1) % length` is NaN too — the // component would stay blank forever, even after `words` is // repopulated. Deferring to index 0 lets it resume normally. const length = wordsRef.current.length; setCurrentIndex((index) => (length === 0 ? 0 : (index + 1) % length)); }, EXIT_MS); }, duration); }, [currentIndex, duration, isExiting, wordCount, wordsRef]); useEffect(() => { return () => { if (timeoutRef.current) clearTimeout(timeoutRef.current); if (exitTimeoutRef.current) clearTimeout(exitTimeoutRef.current); }; }, []); return (

{splitWords.map((wordObj, wordIndex) => ( {wordObj.letters.map((letter, letterIndex) => ( {letter} ))} {/* Explicit space: the source markup carries a collapsible space between the letters and the trailing non-breaking space, and JSX drops the newline-bearing whitespace that would otherwise stand in for it. */} {" "} ))}

); } 53:T48a,/* Keyframe names are part of the visual contract (referenced by inline style attributes) — keep them identical to the source. */ @keyframes flipFadeInWord { 0% { opacity: 0; transform: translateY(10px); filter: blur(8px); } 100% { opacity: 1; transform: translateY(0); filter: blur(0); } } @keyframes flipFadeInLetter { 0% { opacity: 0; transform: translateY(10px); filter: blur(8px); } 100% { opacity: 1; transform: translateY(0); filter: blur(0); } } @keyframes flipEnterWord { 0% { opacity: 0; transform: translateY(10px); } 100% { opacity: 1; transform: translateY(0); } } @keyframes flipExitWord { 0% { opacity: 1; transform: translateY(0); filter: blur(0); } 100% { opacity: 0; transform: translateY(-10px); filter: blur(8px); } } .flip-words { --flip-words-ms: 0.6s; } /* Rules anchored on the .flip-words root class (compiler scoping in the source; plain CSS is global). */ .flip-words .flip-words-enter { animation: flipEnterWord var(--flip-words-ms) ease-in-out forwards; } .flip-words .flip-words-exit { animation: flipExitWord var(--flip-words-ms) ease-in-out forwards; } 4f:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","div",null,{"className":"flex shrink-0 items-start gap-3","children":[["$","div",null,{"className":"flex max-h-28 min-w-0 flex-1 flex-wrap items-center gap-2 overflow-y-auto","children":[null,["$","$L50",null,{"namespace":"@fancy-ui","registryDependencies":["https://fancy-ui.rama.app/r/internals-dom.json","https://fancy-ui.rama.app/r/utils.json"]}]]}],null]}],["$","$L51",null,{"files":[{"path":"react/src/components/flip-words/FlipWords.tsx","content":"$52","type":"registry:ui","target":"@ui/fancy/components/flip-words/FlipWords.tsx"},{"path":"react/src/components/flip-words/flip-words.css","content":"$53","type":"registry:ui","target":"@ui/fancy/components/flip-words/flip-words.css"},{"path":"react/src/components/flip-words/index.ts","content":"\"use client\";\n\nexport { FlipWords } from \"./FlipWords\";\nexport type { FlipWordsProps } from \"./FlipWords\";\n","type":"registry:ui","target":"@ui/fancy/components/flip-words/index.ts"}],"className":"h-[70svh] min-h-80"}]]}]