53: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"] 54: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"] 55:T20b8,"use client"; import { AnimatePresence, motion } from "motion/react"; import { useCallback, useEffect, useRef, useState } from "react"; import { cn } from "@/lib/utils"; export function PlaceholdersAndVanishInput({ placeholders, onChange, onSubmit, }: { placeholders: string[]; onChange: (e: React.ChangeEvent) => void; onSubmit: (e: React.FormEvent) => void; }) { const [currentPlaceholder, setCurrentPlaceholder] = useState(0); const intervalRef = useRef(null); const startAnimation = () => { intervalRef.current = setInterval(() => { setCurrentPlaceholder((prev) => (prev + 1) % placeholders.length); }, 3000); }; const handleVisibilityChange = () => { if (document.visibilityState !== "visible" && intervalRef.current) { clearInterval(intervalRef.current); // Clear the interval when the tab is not visible intervalRef.current = null; } else if (document.visibilityState === "visible") { startAnimation(); // Restart the interval when the tab becomes visible } }; useEffect(() => { startAnimation(); document.addEventListener("visibilitychange", handleVisibilityChange); return () => { if (intervalRef.current) { clearInterval(intervalRef.current); } document.removeEventListener("visibilitychange", handleVisibilityChange); }; }, [placeholders]); const canvasRef = useRef(null); const newDataRef = useRef([]); const inputRef = useRef(null); const [value, setValue] = useState(""); const [animating, setAnimating] = useState(false); const draw = useCallback(() => { if (!inputRef.current) return; const canvas = canvasRef.current; if (!canvas) return; const ctx = canvas.getContext("2d"); if (!ctx) return; canvas.width = 800; canvas.height = 800; ctx.clearRect(0, 0, 800, 800); const computedStyles = getComputedStyle(inputRef.current); const fontSize = parseFloat(computedStyles.getPropertyValue("font-size")); ctx.font = `${fontSize * 2}px ${computedStyles.fontFamily}`; ctx.fillStyle = "#FFF"; ctx.fillText(value, 16, 40); const imageData = ctx.getImageData(0, 0, 800, 800); const pixelData = imageData.data; const newData: any[] = []; for (let t = 0; t < 800; t++) { let i = 4 * t * 800; for (let n = 0; n < 800; n++) { let e = i + 4 * n; if ( pixelData[e] !== 0 && pixelData[e + 1] !== 0 && pixelData[e + 2] !== 0 ) { newData.push({ x: n, y: t, color: [ pixelData[e], pixelData[e + 1], pixelData[e + 2], pixelData[e + 3], ], }); } } } newDataRef.current = newData.map(({ x, y, color }) => ({ x, y, r: 1, color: `rgba(${color[0]}, ${color[1]}, ${color[2]}, ${color[3]})`, })); }, [value]); useEffect(() => { draw(); }, [value, draw]); const animate = (start: number) => { const animateFrame = (pos: number = 0) => { requestAnimationFrame(() => { const newArr = []; for (let i = 0; i < newDataRef.current.length; i++) { const current = newDataRef.current[i]; if (current.x < pos) { newArr.push(current); } else { if (current.r <= 0) { current.r = 0; continue; } current.x += Math.random() > 0.5 ? 1 : -1; current.y += Math.random() > 0.5 ? 1 : -1; current.r -= 0.05 * Math.random(); newArr.push(current); } } newDataRef.current = newArr; const ctx = canvasRef.current?.getContext("2d"); if (ctx) { ctx.clearRect(pos, 0, 800, 800); newDataRef.current.forEach((t) => { const { x: n, y: i, r: s, color: color } = t; if (n > pos) { ctx.beginPath(); ctx.rect(n, i, s, s); ctx.fillStyle = color; ctx.strokeStyle = color; ctx.stroke(); } }); } if (newDataRef.current.length > 0) { animateFrame(pos - 8); } else { setValue(""); setAnimating(false); } }); }; animateFrame(start); }; const handleKeyDown = (e: React.KeyboardEvent) => { if (e.key === "Enter" && !animating) { vanishAndSubmit(); } }; const vanishAndSubmit = () => { setAnimating(true); draw(); const value = inputRef.current?.value || ""; if (value && inputRef.current) { const maxX = newDataRef.current.reduce( (prev, current) => (current.x > prev ? current.x : prev), 0 ); animate(maxX); } }; const handleSubmit = (e: React.FormEvent) => { e.preventDefault(); vanishAndSubmit(); onSubmit && onSubmit(e); }; return (