[V0_FILE]typescriptreact:file="app/page.tsx" isMerged="true" import { StockTickerPage } from "@/components/stock-ticker-page" export default function Home() { return } [V0_FILE]typescript:file="lib/stock-types.ts" isMerged="true" export type Stock = { id: string symbol: string name: string price: number prevClose: number change: number changePercent: number direction: "up" | "down" | "flat" } [V0_FILE]typescript:file="lib/stock-data.ts" isMerged="true" import type { Stock } from "./stock-types" const DEFAULT_STOCKS = [ { symbol: "AAPL", name: "Apple Inc." }, { symbol: "GOOGL", name: "Alphabet Inc." }, { symbol: "MSFT", name: "Microsoft Corp." }, { symbol: "AMZN", name: "Amazon.com Inc." }, { symbol: "TSLA", name: "Tesla Inc." }, { symbol: "META", name: "Meta Platforms" }, { symbol: "NVDA", name: "NVIDIA Corp." }, { symbol: "JPM", name: "JPMorgan Chase" }, { symbol: "V", name: "Visa Inc." }, { symbol: "WMT", name: "Walmart Inc." }, { symbol: "JNJ", name: "Johnson & Johnson" }, { symbol: "PG", name: "Procter & Gamble" }, { symbol: "MA", name: "Mastercard Inc." }, { symbol: "UNH", name: "UnitedHealth" }, { symbol: "HD", name: "Home Depot" }, ] export function generateInitialStocks(): Stock[] { return DEFAULT_STOCKS.map((stock) => { const basePrice = Math.random() * 400 + 50 const change = (Math.random() - 0.5) * 20 const prevClose = basePrice - change const changePercent = (change / prevClose) * 100 const direction: "up" | "down" | "flat" = change > 0.01 ? "up" : change < -0.01 ? "down" : "flat" return { id: crypto.randomUUID(), symbol: stock.symbol, name: stock.name, price: basePrice, prevClose, change, changePercent, direction, } }) } export function simulateStockUpdate(stock: Stock): Stock { const volatility = 0.02 const changeAmount = stock.price * volatility * (Math.random() - 0.5) const newPrice = Math.max(0.01, stock.price + changeAmount) const newChange = newPrice - stock.prevClose const newChangePercent = (newChange / stock.prevClose) * 100 const newDirection: "up" | "down" | "flat" = newChange > 0.01 ? "up" : newChange < -0.01 ? "down" : "flat" return { ...stock, price: newPrice, change: newChange, changePercent: newChangePercent, direction: newDirection, } } [V0_FILE]css:file="app/globals.css" isEdit="true" isQuickEdit="true" isMerged="true" @import "tailwindcss"; @import "tw-animate-css"; @custom-variant dark (&:is(.dark *)); :root { --background: oklch(1 0 0); --foreground: oklch(0.145 0 0); --card: oklch(1 0 0); --card-foreground: oklch(0.145 0 0); --popover: oklch(1 0 0); --popover-foreground: oklch(0.145 0 0); --primary: oklch(0.205 0 0); --primary-foreground: oklch(0.985 0 0); --secondary: oklch(0.97 0 0); --secondary-foreground: oklch(0.205 0 0); --muted: oklch(0.97 0 0); --muted-foreground: oklch(0.556 0 0); --accent: oklch(0.97 0 0); --accent-foreground: oklch(0.205 0 0); --destructive: oklch(0.577 0.245 27.325); --destructive-foreground: oklch(0.577 0.245 27.325); --border: oklch(0.922 0 0); --input: oklch(0.922 0 0); --ring: oklch(0.708 0 0); --chart-1: oklch(0.646 0.222 41.116); --chart-2: oklch(0.6 0.118 184.704); --chart-3: oklch(0.398 0.07 227.392); --chart-4: oklch(0.828 0.189 84.429); --chart-5: oklch(0.769 0.188 70.08); --radius: 0.625rem; --sidebar: oklch(0.985 0 0); --sidebar-foreground: oklch(0.145 0 0); --sidebar-primary: oklch(0.205 0 0); --sidebar-primary-foreground: oklch(0.985 0 0); --sidebar-accent: oklch(0.97 0 0); --sidebar-accent-foreground: oklch(0.205 0 0); --sidebar-border: oklch(0.922 0 0); --sidebar-ring: oklch(0.708 0 0); } .dark { --background: oklch(0.145 0 0); --foreground: oklch(0.985 0 0); --card: oklch(0.145 0 0); --card-foreground: oklch(0.985 0 0); --popover: oklch(0.145 0 0); --popover-foreground: oklch(0.985 0 0); --primary: oklch(0.985 0 0); --primary-foreground: oklch(0.205 0 0); --secondary: oklch(0.269 0 0); --secondary-foreground: oklch(0.985 0 0); --muted: oklch(0.269 0 0); --muted-foreground: oklch(0.708 0 0); --accent: oklch(0.269 0 0); --accent-foreground: oklch(0.985 0 0); --destructive: oklch(0.396 0.141 25.723); --destructive-foreground: oklch(0.637 0.237 25.331); --border: oklch(0.269 0 0); --input: oklch(0.269 0 0); --ring: oklch(0.439 0 0); --chart-1: oklch(0.488 0.243 264.376); --chart-2: oklch(0.696 0.17 162.48); --chart-3: oklch(0.769 0.188 70.08); --chart-4: oklch(0.627 0.265 303.9); --chart-5: oklch(0.645 0.246 16.439); --sidebar: oklch(0.205 0 0); --sidebar-foreground: oklch(0.985 0 0); --sidebar-primary: oklch(0.488 0.243 264.376); --sidebar-primary-foreground: oklch(0.985 0 0); --sidebar-accent: oklch(0.269 0 0); --sidebar-accent-foreground: oklch(0.985 0 0); --sidebar-border: oklch(0.269 0 0); --sidebar-ring: oklch(0.439 0 0); } @theme inline { /* optional: --font-sans, --font-serif, --font-mono if they are applied in the layout.tsx */ --color-background: var(--background); --color-foreground: var(--foreground); --color-card: var(--card); --color-card-foreground: var(--card-foreground); --color-popover: var(--popover); --color-popover-foreground: var(--popover-foreground); --color-primary: var(--primary); --color-primary-foreground: var(--primary-foreground); --color-secondary: var(--secondary); --color-secondary-foreground: var(--secondary-foreground); --color-muted: var(--muted); --color-muted-foreground: var(--muted-foreground); --color-accent: var(--accent); --color-accent-foreground: var(--accent-foreground); --color-destructive: var(--destructive); --color-destructive-foreground: var(--destructive-foreground); --color-border: var(--border); --color-input: var(--input); --color-ring: var(--ring); --color-chart-1: var(--chart-1); --color-chart-2: var(--chart-2); --color-chart-3: var(--chart-3); --color-chart-4: var(--chart-4); --color-chart-5: var(--chart-5); --radius-sm: calc(var(--radius) - 4px); --radius-md: calc(var(--radius) - 2px); --radius-lg: var(--radius); --radius-xl: calc(var(--radius) + 4px); --color-sidebar: var(--sidebar); --color-sidebar-foreground: var(--sidebar-foreground); --color-sidebar-primary: var(--sidebar-primary); --color-sidebar-primary-foreground: var(--sidebar-primary-foreground); --color-sidebar-accent: var(--sidebar-accent); --color-sidebar-accent-foreground: var(--sidebar-accent-foreground); --color-sidebar-border: var(--sidebar-border); --color-sidebar-ring: var(--sidebar-ring); } @layer base { * { @apply border-border outline-ring/50; } body { @apply bg-background text-foreground; } /* Custom body scrollbar with theme colors */ ::-webkit-scrollbar { width: 8px; height: 8px; } ::-webkit-scrollbar-track { background: var(--background); } ::-webkit-scrollbar-thumb { background: color-mix(in oklch, var(--foreground) 50%, transparent); border-radius: 4px; } ::-webkit-scrollbar-thumb:hover { background: color-mix(in oklch, var(--foreground) 70%, transparent); } /* Hide scrollbars on cards with overflow-x */ .hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; } .hide-scrollbar::-webkit-scrollbar { display: none; } } [V0_FILE]json:file="package.json" isMerged="true" { "name": "my-v0-project", "version": "0.1.0", "private": true, "scripts": { "dev": "next dev", "build": "next build", "start": "next start", "lint": "eslint ." }, "dependencies": { "@hookform/resolvers": "^3.10.0", "@radix-ui/react-accordion": "1.2.2", "@radix-ui/react-alert-dialog": "1.1.4", "@radix-ui/react-aspect-ratio": "1.1.1", "@radix-ui/react-avatar": "1.1.2", "@radix-ui/react-checkbox": "1.1.3", "@radix-ui/react-collapsible": "1.1.2", "@radix-ui/react-context-menu": "2.2.4", "@radix-ui/react-dialog": "1.1.4", "@radix-ui/react-dropdown-menu": "2.1.4", "@radix-ui/react-hover-card": "1.1.4", "@radix-ui/react-label": "2.1.1", "@radix-ui/react-menubar": "1.1.4", "@radix-ui/react-navigation-menu": "1.2.3", "@radix-ui/react-popover": "1.1.4", "@radix-ui/react-progress": "1.1.1", "@radix-ui/react-radio-group": "1.2.2", "@radix-ui/react-scroll-area": "1.2.2", "@radix-ui/react-select": "2.1.4", "@radix-ui/react-separator": "1.1.1", "@radix-ui/react-slider": "1.2.2", "@radix-ui/react-slot": "1.1.1", "@radix-ui/react-switch": "1.1.2", "@radix-ui/react-tabs": "1.1.2", "@radix-ui/react-toast": "1.2.4", "@radix-ui/react-toggle": "1.1.1", "@radix-ui/react-toggle-group": "1.1.1", "@radix-ui/react-tooltip": "1.1.6", "@vercel/analytics": "1.3.1", "autoprefixer": "^10.4.20", "class-variance-authority": "^0.7.1", "clsx": "^2.1.1", "cmdk": "1.0.4", "date-fns": "4.1.0", "embla-carousel-react": "8.5.1", "input-otp": "1.4.1", "lucide-react": "^0.454.0", "next": "16.0.7", "next-themes": "^0.4.6", "react": "19.2.0", "react-day-picker": "9.8.0", "react-dom": "19.2.0", "react-hook-form": "^7.60.0", "react-resizable-panels": "^2.1.7", "recharts": "2.15.4", "sonner": "^1.7.4", "tailwind-merge": "^3.3.1", "tailwindcss-animate": "^1.0.7", "vaul": "^1.1.2", "zod": "3.25.76", "@tanstack/react-table": "8.21.3", "framer-motion": "12.23.26" }, "devDependencies": { "@tailwindcss/postcss": "^4.1.9", "@types/node": "^22", "@types/react": "^19", "@types/react-dom": "^19", "postcss": "^8.5", "tailwindcss": "^4.1.9", "tw-animate-css": "1.3.3", "typescript": "^5" } } [V0_FILE]typescriptreact:file="components/header.tsx" isEdit="true" isQuickEdit="true" isMerged="true" "use client" import { useState, useEffect } from "react" import { Moon, Sun } from "lucide-react" import { Button } from "@/components/ui/button" interface HeaderProps { theme: "dark" | "light" onToggleTheme: () => void } export function Header({ theme, onToggleTheme }: HeaderProps) { const [currentTime, setCurrentTime] = useState(new Date()) useEffect(() => { const timer = setInterval(() => { setCurrentTime(new Date()) }, 1000) return () => clearInterval(timer) }, []) const formatDate = (date: Date) => { return date.toLocaleDateString("en-US", { weekday: "short", month: "short", day: "numeric", year: "numeric", }) } const formatTime = (date: Date) => { return date.toLocaleTimeString("en-US", { hour: "2-digit", minute: "2-digit", second: "2-digit", }) } return (

MarketBoard

LIVE

{formatDate(currentTime)} {formatTime(currentTime)}

) } [V0_FILE]typescriptreact:file="components/watchlist-table.tsx" isEdit="true" isQuickEdit="true" isMerged="true" "use client" import { useState, useMemo } from "react" import { useReactTable, getCoreRowModel, getSortedRowModel, getFilteredRowModel, flexRender, createColumnHelper, type SortingState, } from "@tanstack/react-table" import { ArrowUpDown, Plus, Trash2, Search } from "lucide-react" import { Button } from "@/components/ui/button" import { Input } from "@/components/ui/input" import { SplitFlapText } from "./split-flap-text" import { ChangeBadge } from "./change-badge" import { DirectionIcon } from "./direction-icon" import type { Stock } from "@/lib/stock-types" import { motion, AnimatePresence } from "framer-motion" interface WatchlistTableProps { stocks: Stock[] onAddStock: (symbol: string, name: string) => void onRemoveStock: (id: string) => void soundEnabled: boolean } const columnHelper = createColumnHelper() export function WatchlistTable({ stocks, onAddStock, onRemoveStock, soundEnabled }: WatchlistTableProps) { const [sorting, setSorting] = useState([]) const [globalFilter, setGlobalFilter] = useState("") const [newSymbol, setNewSymbol] = useState("") const columns = useMemo( () => [ columnHelper.accessor("symbol", { header: ({ column }) => ( ), cell: ({ row }) => (

), }), columnHelper.accessor("name", { header: () => Name, cell: ({ getValue }) => ( {getValue()} ), }), columnHelper.accessor("price", { header: ({ column }) => ( ), cell: ({ row }) => ( ), }), columnHelper.accessor("change", { header: ({ column }) => ( ), cell: ({ row }) => ( = 0 ? "+" : ""}${row.original.change.toFixed(2)}`} charset="0123456789.+-" direction={row.original.direction} soundEnabled={soundEnabled} /> ), }), columnHelper.accessor("changePercent", { header: () => Change %, cell: ({ row }) => , }), columnHelper.display({ id: "actions", header: () => Actions, cell: ({ row }) => ( ), }), ], [onRemoveStock, soundEnabled], ) const table = useReactTable({ data: stocks, columns, state: { sorting, globalFilter, }, onSortingChange: setSorting, onGlobalFilterChange: setGlobalFilter, getCoreRowModel: getCoreRowModel(), getSortedRowModel: getSortedRowModel(), getFilteredRowModel: getFilteredRowModel(), }) const handleAddStock = () => { if (newSymbol.trim()) { onAddStock(newSymbol.trim(), "") setNewSymbol("") } } return (

Watchlist

setGlobalFilter(e.target.value)} className="pl-8 h-8 w-40 text-sm" />

setNewSymbol(e.target.value.toUpperCase())} className="h-9 flex-1 max-w-[180px] text-sm uppercase" maxLength={5} />

{table.getHeaderGroups().map((headerGroup) => ( {headerGroup.headers.map((header) => ( ))} ))} {table.getRowModel().rows.map((row, index) => ( {row.getVisibleCells().map((cell) => ( ))} ))}

{header.isPlaceholder ? null : flexRender(header.column.columnDef.header, header.getContext())}
{flexRender(cell.column.columnDef.cell, cell.getContext())}

{table.getRowModel().rows.length === 0 && (

No stocks in watchlist. Add some above!

)}

) } [V0_FILE]typescriptreact:file="components/overview-panels.tsx" isEdit="true" isQuickEdit="true" isMerged="true" "use client" import type React from "react" import { useMemo } from "react" import { CardContent, CardHeader, CardTitle } from "@/components/ui/card" import { TrendingUp, TrendingDown, Activity } from "lucide-react" import { cn } from "@/lib/utils" import type { Stock } from "@/lib/stock-types" interface OverviewPanelsProps { stocks: Stock[] } export function OverviewPanels({ stocks }: OverviewPanelsProps) { const topGainers = useMemo(() => { return [...stocks] .filter((s) => s.direction === "up") .sort((a, b) => b.changePercent - a.changePercent) .slice(0, 5) }, [stocks]) const topLosers = useMemo(() => { return [...stocks] .filter((s) => s.direction === "down") .sort((a, b) => a.changePercent - b.changePercent) .slice(0, 5) }, [stocks]) const mostActive = useMemo(() => { return [...stocks].sort((a, b) => Math.abs(b.change) - Math.abs(a.change)).slice(0, 5) }, [stocks]) return (

} stocks={topGainers} emptyMessage="No gainers yet" accentColor="emerald" /> } stocks={topLosers} emptyMessage="No losers yet" accentColor="red" /> } stocks={mostActive} emptyMessage="No activity yet" accentColor="blue" />

) } function OverviewCard({ title, icon, stocks, emptyMessage, accentColor, }: { title: string icon: React.ReactNode stocks: Stock[] emptyMessage: string accentColor: "emerald" | "red" | "blue" }) { const gradientClass = { emerald: "from-emerald-500 via-emerald-500/20 to-transparent", red: "from-red-500 via-red-500/20 to-transparent", blue: "from-blue-500 via-blue-500/20 to-transparent", }[accentColor] const rowHighlightClass = { emerald: "hover:bg-emerald-500/15", red: "hover:bg-red-500/15", blue: "hover:bg-blue-500/15", }[accentColor] return (

{icon} {title} {stocks.length > 0 ? (

{stock.symbol}

${stock.price.toFixed(2)} {stock.changePercent >= 0 ? "+" : ""} {stock.changePercent.toFixed(2)}%

) : (

{emptyMessage}

)}

) } [V0_FILE]typescriptreact:file="components/direction-icon.tsx" isEdit="true" isMerged="true" "use client" import { cn } from "@/lib/utils" import { Minus } from "lucide-react" interface DirectionIconProps { direction: "up" | "down" | "flat" } export function DirectionIcon({ direction }: DirectionIconProps) { return (

{direction === "up" && ( )} {direction === "down" && ( )} {direction === "flat" && }

) } [V0_FILE]typescriptreact:file="components/change-badge.tsx" isEdit="true" isMerged="true" "use client" import { cn } from "@/lib/utils" import type { Stock } from "@/lib/stock-types" import { Minus } from "lucide-react" interface ChangeBadgeProps { stock: Stock } export function ChangeBadge({ stock }: ChangeBadgeProps) { const { direction, changePercent } = stock return (

{direction === "up" && ( )} {direction === "down" && ( )} {direction === "flat" && } {changePercent >= 0 ? "+" : ""} {changePercent.toFixed(2)}%

) } [V0_FILE]typescriptreact:file="app/layout.tsx" isEdit="true" isMerged="true" import type React from "react" import type { Metadata, Viewport } from "next" import { Geist, Geist_Mono } from "next/font/google" import { Analytics } from "@vercel/analytics/next" import "./globals.css" const _geist = Geist({ subsets: ["latin"] }) const _geistMono = Geist_Mono({ subsets: ["latin"] }) export const metadata: Metadata = { title: "MarketBoard - Live Stock Ticker", description: "Real-time stock ticker dashboard with split-flap display animations", generator: "v0.app", icons: { icon: [ { url: "/icon-light-32x32.png", media: "(prefers-color-scheme: light)", }, { url: "/icon-dark-32x32.png", media: "(prefers-color-scheme: dark)", }, { url: "/icon.svg", type: "image/svg+xml", }, ], apple: "/apple-icon.png", }, } export const viewport: Viewport = { themeColor: [ { media: "(prefers-color-scheme: light)", color: "#f9fafb" }, { media: "(prefers-color-scheme: dark)", color: "#0b1120" }, ], width: "device-width", initialScale: 1, maximumScale: 1, } export default function RootLayout({ children, }: Readonly<{ children: React.ReactNode }>) { return ( {children} ) } [V0_FILE]typescriptreact:file="components/stock-ticker-page.tsx" isEdit="true" isQuickEdit="true" isMerged="true" "use client" import { useState, useEffect, useCallback } from "react" import { Header } from "./header" import { WatchlistTable } from "./watchlist-table" import { OverviewPanels } from "./overview-panels" import type { Stock } from "@/lib/stock-types" import { generateInitialStocks, simulateStockUpdate } from "@/lib/stock-data" export function StockTickerPage() { const [theme, setTheme] = useState<"dark" | "light">("dark") const [soundEnabled, setSoundEnabled] = useState(false) const [stocks, setStocks] = useState([]) useEffect(() => { setStocks(generateInitialStocks()) }, []) // Simulate live updates every 3-5 seconds useEffect(() => { const interval = setInterval( () => { setStocks((prevStocks) => { const updatedStocks = [...prevStocks] const numToUpdate = Math.floor(Math.random() * 5) + 2 const indicesToUpdate = new Set() while (indicesToUpdate.size < Math.min(numToUpdate, updatedStocks.length)) { indicesToUpdate.add(Math.floor(Math.random() * updatedStocks.length)) } indicesToUpdate.forEach((index) => { updatedStocks[index] = simulateStockUpdate(updatedStocks[index]) }) return updatedStocks }) }, 3000 + Math.random() * 2000, ) return () => clearInterval(interval) }, []) const addStock = useCallback((symbol: string, name: string) => { const newStock: Stock = { id: crypto.randomUUID(), symbol: symbol.toUpperCase(), name: name || symbol.toUpperCase(), price: Math.random() * 500 + 10, prevClose: 0, change: 0, changePercent: 0, direction: "flat", } newStock.prevClose = newStock.price setStocks((prev) => [...prev, newStock]) }, []) const removeStock = useCallback((id: string) => { setStocks((prev) => prev.filter((stock) => stock.id !== id)) }, []) const toggleTheme = useCallback(() => { setTheme((prev) => (prev === "dark" ? "light" : "dark")) }, []) const toggleSound = useCallback(() => { setSoundEnabled((prev) => !prev) }, []) return (

) } [V0_FILE]typescriptreact:file="components/split-flap-text.tsx" isEdit="true" isQuickEdit="true" "use client" import { useState, useEffect, useRef, memo } from "react" import { motion } from "framer-motion" import { cn } from "@/lib/utils" interface SplitFlapTextProps { value: string charset?: string direction?: "up" | "down" | "flat" flipSpeedMs?: number baseFlips?: number staggerDelay?: number } const SplitFlapTile = memo(function SplitFlapTile({ targetChar, charset, direction, index, flipSpeedMs, baseFlips, staggerDelay, }: { targetChar: string charset: string direction: "up" | "down" | "flat" index: number flipSpeedMs: number baseFlips: number staggerDelay: number }) { const [displayChar, setDisplayChar] = useState(targetChar) const [isFlipping, setIsFlipping] = useState(false) const prevCharRef = useRef(targetChar) useEffect(() => { if (prevCharRef.current !== targetChar) { setIsFlipping(true) const totalFlips = baseFlips + index * 2 let flipCount = 0 const flipInterval = setInterval(() => { if (flipCount < totalFlips) { const randomChar = charset[Math.floor(Math.random() * charset.length)] setDisplayChar(randomChar) flipCount++ } else { setDisplayChar(targetChar) setIsFlipping(false) clearInterval(flipInterval) } }, flipSpeedMs) prevCharRef.current = targetChar return () => clearInterval(flipInterval) } }, [targetChar, charset, index, flipSpeedMs, baseFlips]) const directionColorClass = direction === "up" ? "text-emerald-500" : direction === "down" ? "text-red-500" : "text-foreground" return (

{displayChar} {/* Center divider for split-flap aesthetic */}

) }) export const SplitFlapText = memo(function SplitFlapText({ value, charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", direction = "flat", flipSpeedMs = 45, baseFlips = 6, staggerDelay = 0.06, }: SplitFlapTextProps) { const chars = value.split("") return (

{chars.map((char, index) => ( ))}

) })

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