Code Snippet Playground

Installation

Variants

Props

Schema

Type aliases exported from this item's source. Use these to shape the data you pass in.

interface CodeFile {
  id: string
  name: string
  path: string
  language: string
  size: string
  content: string
}

interface TestLog {
  id: string
  name: string
  duration: string
  status: 'pass' | 'fail'
}

Files installed (1)

• components/blocks/CodeSnippetPlayground.tsx32.7 kB

  Copy

  'use client'
  
  import * as React from 'react'
  import {
    Braces,
    Check,
    CheckCircle2,
    Code2,
    Copy,
    Eye,
    FileCode,
    Layers,
    Loader2,
    Play,
    RotateCcw,
    Terminal,
    Zap,
  } from 'lucide-react'
  import { cn } from '@/lib/utils'
  import { Badge } from '@/components/ui/badge'
  import { Button } from '@/components/ui/button'
  import { Card, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
  import { Separator } from '@/components/ui/separator'
  import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
  
  interface CodeFile {
    id: string
    name: string
    path: string
    language: string
    size: string
    content: string
  }
  
  interface TestLog {
    id: string
    name: string
    duration: string
    status: 'pass' | 'fail'
  }
  
  const files: CodeFile[] = [
    {
      id: 'button-tsx',
      name: 'Button.tsx',
      path: 'packages/registry-react/components/button/Button.tsx',
      language: 'typescript',
      size: '1.1 KB',
      content: `import * as React from 'react'
  import { Slot } from '@radix-ui/react-slot'
  import { cn } from '@/lib/utils'
  import { buttonVariants, type ButtonVariants } from './button.variants'
  
  export interface ButtonProps
    extends React.ButtonHTMLAttributes<HTMLButtonElement>,
      ButtonVariants {
    asChild?: boolean
  }
  
  const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
    ({ className, variant, size, asChild = false, type = 'button', ...props }, ref) => {
      const Comp = asChild ? Slot : 'button'
      return (
        <Comp
          data-slot="button"
          data-variant={variant ?? undefined}
          data-size={size ?? undefined}
          className={cn(buttonVariants({ variant, size }), className)}
          {...(asChild ? {} : { type })}
          ref={ref}
          {...props}
        />
      )
    },
  )
  Button.displayName = 'Button'
  
  export { Button }`,
    },
    {
      id: 'button-variants',
      name: 'button.variants.ts',
      path: 'packages/registry-react/components/button/button.variants.ts',
      language: 'typescript',
      size: '1.4 KB',
      content: `import type { VariantProps } from 'class-variance-authority'
  import { cva } from 'class-variance-authority'
  
  export const buttonVariants = cva(
    'inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*="size-"])]:size-4 shrink-0',
    {
      variants: {
        variant: {
          default: 'bg-primary text-primary-foreground shadow-xs hover:bg-primary/90',
          destructive: 'bg-destructive text-white shadow-xs hover:bg-destructive/90',
          outline: 'border border-input bg-background shadow-xs hover:bg-accent hover:text-accent-foreground',
          secondary: 'bg-secondary text-secondary-foreground shadow-xs hover:bg-secondary/80',
          ghost: 'hover:bg-accent hover:text-accent-foreground',
          link: 'text-primary underline-offset-4 hover:underline',
        },
        size: {
          default: 'h-9 px-4 py-2',
          sm: 'h-8 rounded-md px-3 text-xs',
          lg: 'h-10 rounded-md px-6',
          icon: 'size-9',
        },
      },
      defaultVariants: {
        variant: 'default',
        size: 'default',
      },
    },
  )
  
  export type ButtonVariants = VariantProps<typeof buttonVariants>`,
    },
    {
      id: 'index-ts',
      name: 'index.ts',
      path: 'packages/registry-react/components/button/index.ts',
      language: 'typescript',
      size: '220 B',
      content: `export { Button, type ButtonProps } from './Button'
  export { buttonVariants, type ButtonVariants } from './button.variants'`,
    },
    {
      id: 'button-test',
      name: 'button.test.tsx',
      path: 'packages/registry-react/components/button/__tests__/button.spec.tsx',
      language: 'typescript',
      size: '1.7 KB',
      content: `import { describe, it, expect, vi } from 'vitest'
  import { render, screen, fireEvent } from '@testing-library/react'
  import { Button } from '../Button'
  
  describe('Button Primitive', () => {
    it('renders default button with children text', () => {
      render(<Button>Submit</Button>)
      const btn = screen.getByRole('button', { name: /submit/i })
      expect(btn).toBeInTheDocument()
      expect(btn).toHaveAttribute('data-slot', 'button')
    })
  
    it('applies variant classes correctly', () => {
      render(<Button variant="destructive">Delete</Button>)
      const btn = screen.getByRole('button', { name: /delete/i })
      expect(btn).toHaveAttribute('data-variant', 'destructive')
      expect(btn.className).toContain('bg-destructive')
    })
  
    it('applies size styles correctly', () => {
      render(<Button size="sm">Small</Button>)
      const btn = screen.getByRole('button', { name: /small/i })
      expect(btn).toHaveAttribute('data-size', 'sm')
      expect(btn.className).toContain('h-8')
    })
  
    it('handles click events when active', () => {
      const handleClick = vi.fn()
      render(<Button onClick={handleClick}>Trigger</Button>)
      fireEvent.click(screen.getByRole('button', { name: /trigger/i }))
      expect(handleClick).toHaveBeenCalledTimes(1)
    })
  
    it('respects disabled state attribute', () => {
      render(<Button disabled>Disabled</Button>)
      expect(screen.getByRole('button', { name: /disabled/i })).toBeDisabled()
    })
  
    it('forwards custom class names with cn()', () => {
      render(<Button className="custom-btn">Custom</Button>)
      const btn = screen.getByRole('button', { name: /custom/i })
      expect(btn.className).toContain('custom-btn')
    })
  })`,
    },
  ]
  
  const testLogs: TestLog[] = [
    { id: '1', name: 'renders default button with children text', duration: '4ms', status: 'pass' },
    { id: '2', name: 'applies variant classes correctly', duration: '7ms', status: 'pass' },
    { id: '3', name: 'applies size styles correctly', duration: '5ms', status: 'pass' },
    { id: '4', name: 'handles click events when active', duration: '8ms', status: 'pass' },
    { id: '5', name: 'respects disabled state attribute', duration: '6ms', status: 'pass' },
    { id: '6', name: 'forwards custom class names with cn()', duration: '12ms', status: 'pass' },
  ]
  
  type ButtonVariant = 'default' | 'secondary' | 'destructive' | 'outline' | 'ghost' | 'link'
  type ButtonSize = 'default' | 'sm' | 'lg' | 'icon'
  
  export interface CodeSnippetPlaygroundProps extends React.HTMLAttributes<HTMLDivElement> {}
  
  function highlightSyntaxLine(line: string): string {
    if (!line.trim()) return '&nbsp;'
  
    const escaped = line.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
  
    // Single line comments
    if (/^\s*\/\//.test(escaped) || /^\s*\/\*/.test(escaped) || /^\s*\*/.test(escaped) || /^\s*&lt;!--/.test(escaped)) {
      return `<span class="text-zinc-500 italic">${escaped}</span>`
    }
  
    // Every emitted <span> is parked behind a letter-only placeholder so later
    // passes cannot match inside the markup they already produced.
    const parked: string[] = []
    const park = (html: string) => {
      const key = String(parked.length)
        .split('')
        .map((d) => String.fromCharCode(97 + Number(d)))
        .join('')
      parked.push(html)
      return `\u0000${key}\u0000`
    }
  
    let out = escaped
  
    // Strings
    out = out.replace(/(["'`])(?:(?=(\\?))\2.)*?\1/g, (m) => park(`<span class="text-success font-normal">${m}</span>`))
  
    // Trailing comments
    out = out.replace(/(\/\/.*$)/, (m) => park(`<span class="text-zinc-500 italic">${m}</span>`))
  
    // Keywords
    out = out.replace(
      /\b(import|export|from|const|let|var|function|return|interface|type|default|as|typeof|withDefaults|defineProps|defineEmits|describe|it|expect|test|async|await|extends|new|true|false|null|undefined)\b/g,
      (m) => park(`<span class="text-chart-1 font-semibold">${m}</span>`),
    )
  
    // Types
    out = out.replace(
      /\b(string|boolean|number|void|HTMLAttributes|VariantProps|ButtonVariants|ButtonProps|Props|Variant|Size|HTMLButtonElement|Record)\b/g,
      (m) => park(`<span class="text-warning font-medium">${m}</span>`),
    )
  
    // Functions / methods
    out = out.replace(
      /\b(cn|buttonVariants|cva|mount|render|screen|getByRole|fireEvent|vi|trigger|classes|attributes|emitted|toBe|toContain|toHaveProperty|toBeDefined|toBeInTheDocument|toHaveAttribute|toHaveBeenCalledTimes|toHaveBeenCalled|forwardRef|displayName|ref|computed|onMounted|onUnmounted|fn)\b/g,
      (m) => park(`<span class="text-info">${m}</span>`),
    )
  
    // Vue/TSX tags
    out = out.replace(
      /(&lt;\/?(?:template|script|Primitive|Button|Slot|Comp|slot|div|span|button)\b(?:\s|\/|&gt;)?)/g,
      (m) => park(`<span class="text-info font-medium">${m}</span>`),
    )
  
    // Attributes / directives
    out = out.replace(
      /(\b(?:data-slot|data-variant|data-size|className|variant|size|asChild|as|type|class|lang|setup|ref|onClick|disabled)\b|:[a-zA-Z0-9_-]+)/g,
      (m) => park(`<span class="text-chart-2">${m}</span>`),
    )
  
    // Numbers
    out = out.replace(/\b(\d+)\b/g, (m) => park(`<span class="text-warning">${m}</span>`))
  
    // Restore every parked span
    return out.replace(/\u0000([a-j]+)\u0000/g, (_, key: string) => {
      const idx = Number(
        key
          .split('')
          .map((c: string) => String(c.charCodeAt(0) - 97))
          .join(''),
      )
      return parked[idx] ?? ''
    })
  }
  
  export function CodeSnippetPlayground({ className, ...props }: CodeSnippetPlaygroundProps) {
    const [activeFileId, setActiveFileId] = React.useState('button-tsx')
    const [activeRightTab, setActiveRightTab] = React.useState('preview')
    const [hoveredLine, setHoveredLine] = React.useState<number | null>(null)
    const [isCopied, setIsCopied] = React.useState(false)
    const [isSnippetCopied, setIsSnippetCopied] = React.useState(false)
    const [isRunning, setIsRunning] = React.useState(false)
    const [lastRunTime, setLastRunTime] = React.useState('14:32:08')
    const [executionCount, setExecutionCount] = React.useState(1)
  
    // Interactive Workbench State
    const [selectedVariant, setSelectedVariant] = React.useState<ButtonVariant>('default')
    const [selectedSize, setSelectedSize] = React.useState<ButtonSize>('default')
    const [isDisabled, setIsDisabled] = React.useState(false)
    const [isLoading, setIsLoading] = React.useState(false)
    const [withIcon, setWithIcon] = React.useState(true)
    const [clickCount, setClickCount] = React.useState(0)
    const [lastInteraction, setLastInteraction] = React.useState('Ready for test interactions')
  
    const activeFile = React.useMemo(() => {
      return files.find((f) => f.id === activeFileId) || files[0]
    }, [activeFileId])
  
    const activeFileLines = React.useMemo(() => {
      return activeFile.content.split('\n')
    }, [activeFile])
  
    const generatedSnippet = React.useMemo(() => {
      const v = selectedVariant !== 'default' ? ` variant="${selectedVariant}"` : ''
      const s = selectedSize !== 'default' ? ` size="${selectedSize}"` : ''
      const d = isDisabled ? ' disabled' : ''
  
      if (selectedSize === 'icon') {
        return `<Button${v}${s}${d}>\n  <Zap className="size-4" />\n</Button>`
      }
  
      if (isLoading) {
        return `<Button${v}${s}${d}>\n  <Loader2 className="size-4 animate-spin" />\n  Please wait\n</Button>`
      }
  
      if (withIcon) {
        return `<Button${v}${s}${d}>\n  <Zap className="size-4" />\n  Interactive Button\n</Button>`
      }
  
      return `<Button${v}${s}${d}>Interactive Button</Button>`
    }, [selectedVariant, selectedSize, isDisabled, isLoading, withIcon])
  
    const handleRunCode = React.useCallback(() => {
      if (isRunning) return
      setIsRunning(true)
      setActiveRightTab('console')
  
      setTimeout(() => {
        setIsRunning(false)
        setExecutionCount((prev) => prev + 1)
        const now = new Date()
        setLastRunTime(now.toTimeString().split(' ')[0])
      }, 480)
    }, [isRunning])
  
    const handleCopyFile = React.useCallback(() => {
      if (typeof navigator !== 'undefined' && navigator.clipboard) {
        navigator.clipboard.writeText(activeFile.content)
        setIsCopied(true)
        setTimeout(() => setIsCopied(false), 2000)
      }
    }, [activeFile])
  
    const handleCopySnippet = React.useCallback(() => {
      if (typeof navigator !== 'undefined' && navigator.clipboard) {
        navigator.clipboard.writeText(generatedSnippet)
        setIsSnippetCopied(true)
        setTimeout(() => setIsSnippetCopied(false), 2000)
      }
    }, [generatedSnippet])
  
    const handleResetPlayground = React.useCallback(() => {
      setActiveFileId('button-tsx')
      setSelectedVariant('default')
      setSelectedSize('default')
      setIsDisabled(false)
      setIsLoading(false)
      setWithIcon(true)
      setClickCount(0)
      setLastInteraction('Playground reset to initial state')
    }, [])
  
    const handleButtonClick = React.useCallback(() => {
      if (isDisabled || isLoading) return
      setClickCount((prev) => {
        const next = prev + 1
        setLastInteraction(`Dispatched onClick event #${next} at ${new Date().toLocaleTimeString()}`)
        return next
      })
    }, [isDisabled, isLoading])
  
    React.useEffect(() => {
      const handleKeyDown = (e: KeyboardEvent) => {
        if ((e.metaKey || e.ctrlKey) && e.key === 'Enter') {
          e.preventDefault()
          handleRunCode()
        }
      }
      window.addEventListener('keydown', handleKeyDown)
      return () => window.removeEventListener('keydown', handleKeyDown)
    }, [handleRunCode])
  
    return (
      <Card
        className={cn('border-border bg-card w-full overflow-hidden shadow-xs', className)}
        data-slot="code-snippet-playground"
        {...props}
      >
        {/* Top Toolbar */}
        <CardHeader className="border-border bg-muted/20 flex flex-col gap-3 border-b p-4 sm:flex-row sm:items-center sm:justify-between">
          <div className="flex items-center gap-3">
            <div className="bg-primary/10 text-primary flex size-9 items-center justify-center rounded-lg">
              <Code2 className="size-4.5" />
            </div>
            <div>
              <div className="flex items-center gap-2">
                <CardTitle className="text-base font-semibold tracking-tight">Button.tsx · Radix UI Primitive</CardTitle>
                <Badge variant="outline" className="text-muted-foreground font-mono text-xs">
                  React 19
                </Badge>
                <Badge variant="secondary" className="font-mono text-xs">
                  TypeScript 5.6
                </Badge>
              </div>
              <CardDescription className="text-muted-foreground text-xs">
                Multi-file component studio with live preview, syntax engine, and Vitest suite
              </CardDescription>
            </div>
          </div>
  
          {/* Action Buttons */}
          <div className="flex flex-wrap items-center gap-2">
            <div className="border-border/80 bg-background/80 flex items-center gap-1.5 rounded-md border px-2.5 py-1 text-xs">
              <span
                className={cn(
                  'size-2 rounded-full transition-colors',
                  isRunning ? 'bg-warning animate-pulse' : 'bg-success',
                )}
              />
              <span className="text-muted-foreground font-mono">
                {isRunning ? 'Running suite...' : '6 tests passing'}
              </span>
            </div>
  
            <Button
              variant="outline"
              size="sm"
              className="h-8 gap-1.5 text-xs shadow-none"
              title="Reset Playground"
              onClick={handleResetPlayground}
            >
              <RotateCcw className="size-3.5" />
              <span className="hidden sm:inline">Reset</span>
            </Button>
  
            <Button
              variant="outline"
              size="sm"
              className="h-8 gap-1.5 text-xs shadow-none"
              title="Copy active file contents"
              onClick={handleCopyFile}
            >
              {isCopied ? <Check className="text-success size-3.5" /> : <Copy className="size-3.5" />}
              <span>{isCopied ? 'Copied!' : 'Copy File'}</span>
            </Button>
  
            <Button size="sm" className="h-8 gap-1.5 text-xs font-medium" disabled={isRunning} onClick={handleRunCode}>
              {isRunning ? <Loader2 className="size-3.5 animate-spin" /> : <Play className="size-3.5 fill-current" />}
              <span>Run Code</span>
              <kbd className="border-primary-foreground/30 bg-primary-foreground/10 hidden rounded border px-1 font-mono text-xs sm:inline">
                ⌘↵
              </kbd>
            </Button>
          </div>
        </CardHeader>
  
        {/* Main 2-Column Studio Grid */}
        <div className="divide-border grid grid-cols-1 divide-y lg:grid-cols-12 lg:divide-x lg:divide-y-0">
          {/* Left Column: File Tabs & Dark Code Editor (7/12 cols) */}
          <section className="flex min-h-[560px] flex-col bg-zinc-950 text-zinc-100 lg:col-span-7">
            {/* File Navigation Tabs */}
            <div className="flex items-center justify-between border-b border-zinc-800/80 bg-zinc-900/70 px-2">
              <div className="flex scrollbar-none items-center gap-1 overflow-x-auto py-1.5">
                {files.map((file) => (
                  <button
                    key={file.id}
                    type="button"
                    className={cn(
                      'group flex cursor-pointer items-center gap-2 rounded-md px-3 py-1.5 font-mono text-xs transition-colors',
                      activeFileId === file.id
                        ? 'border border-zinc-800 bg-zinc-950 text-zinc-100 shadow-xs'
                        : 'text-zinc-400 hover:bg-zinc-800/50 hover:text-zinc-200',
                    )}
                    onClick={() => setActiveFileId(file.id)}
                  >
                    {file.name.endsWith('.tsx') ? (
                      <FileCode
                        className={cn(
                          'size-3.5 transition-colors',
                          activeFileId === file.id ? 'text-info' : 'text-zinc-500',
                        )}
                      />
                    ) : file.name.endsWith('.variants.ts') ? (
                      <Braces
                        className={cn(
                          'size-3.5 transition-colors',
                          activeFileId === file.id ? 'text-chart-1' : 'text-zinc-500',
                        )}
                      />
                    ) : file.name === 'index.ts' ? (
                      <Layers
                        className={cn(
                          'size-3.5 transition-colors',
                          activeFileId === file.id ? 'text-warning' : 'text-zinc-500',
                        )}
                      />
                    ) : (
                      <CheckCircle2
                        className={cn(
                          'size-3.5 transition-colors',
                          activeFileId === file.id ? 'text-success' : 'text-zinc-500',
                        )}
                      />
                    )}
                    <span>{file.name}</span>
                  </button>
                ))}
              </div>
  
              <span className="hidden font-mono text-xs text-zinc-500 xl:inline">{activeFile.size}</span>
            </div>
  
            {/* Breadcrumb / Path Info */}
            <div className="flex items-center justify-between border-b border-zinc-800/60 bg-zinc-950/80 px-4 py-1.5 font-mono text-xs text-zinc-400">
              <div className="flex items-center gap-1.5 overflow-hidden text-ellipsis whitespace-nowrap">
                <span className="text-zinc-600">src /</span>
                <span>{activeFile.path}</span>
              </div>
              <span className="text-zinc-500">{activeFileLines.length} lines</span>
            </div>
  
            {/* Code Editor Body */}
            <div className="relative flex flex-1 overflow-x-auto bg-zinc-950 py-3 font-mono text-xs leading-relaxed select-text">
              {/* Gutter Line Numbers */}
              <div className="flex flex-col border-r border-zinc-800/60 px-3 text-right text-zinc-600 select-none">
                {activeFileLines.map((_, index) => (
                  <span
                    key={index}
                    className={cn(
                      'h-5 leading-5 transition-colors',
                      hoveredLine === index + 1 ? 'font-semibold text-zinc-300' : '',
                    )}
                  >
                    {index + 1}
                  </span>
                ))}
              </div>
  
              {/* Code Lines with Syntax Coloring */}
              <div className="flex-1 px-4 whitespace-pre">
                {activeFileLines.map((line, index) => (
                  <div
                    key={index}
                    className={cn(
                      'group flex h-5 items-center rounded-xs px-1 leading-5 transition-colors',
                      hoveredLine === index + 1 ? 'bg-zinc-800/40' : '',
                    )}
                    onMouseEnter={() => setHoveredLine(index + 1)}
                    onMouseLeave={() => setHoveredLine(null)}
                  >
                    <span dangerouslySetInnerHTML={{ __html: highlightSyntaxLine(line) }} />
                  </div>
                ))}
              </div>
            </div>
  
            {/* Editor Status Bar */}
            <div className="flex items-center justify-between border-t border-zinc-800/60 bg-zinc-900/90 px-3 py-1 font-mono text-xs text-zinc-400">
              <div className="flex items-center gap-3">
                <span>UTF-8</span>
                <span>2 Spaces</span>
                <span className="text-zinc-500">React TSX</span>
              </div>
              <div className="flex items-center gap-3">
                <span>Ln {hoveredLine ?? 1}, Col 1</span>
                <span className="text-success">Prettier ✓</span>
              </div>
            </div>
          </section>
  
          {/* Right Column: Live Sandbox & Terminal Console (5/12 cols) */}
          <section className="bg-background flex min-h-[560px] flex-col lg:col-span-5">
            <Tabs value={activeRightTab} onValueChange={setActiveRightTab} className="flex h-full flex-col">
              {/* Right Tab Header */}
              <div className="border-border bg-muted/30 border-b px-3 py-2">
                <TabsList className="grid w-full grid-cols-2">
                  <TabsTrigger value="preview" className="gap-1.5 text-xs">
                    <Eye className="size-3.5" />
                    <span>Live Preview</span>
                  </TabsTrigger>
                  <TabsTrigger value="console" className="gap-1.5 text-xs">
                    <Terminal className="size-3.5" />
                    <span>Terminal</span>
                    <Badge variant="secondary" className="text-success ml-1 px-1 py-0 font-mono text-xs">
                      PASS
                    </Badge>
                  </TabsTrigger>
                </TabsList>
              </div>
  
              {/* TAB 1: Live Component Sandbox */}
              <TabsContent value="preview" className="m-0 flex flex-1 flex-col gap-4 p-4">
                {/* Variant & Style Controls */}
                <div className="border-border bg-card space-y-3 rounded-lg border p-3 shadow-xs">
                  <div className="flex items-center justify-between">
                    <span className="text-foreground text-xs font-semibold">Variant</span>
                    <span className="text-muted-foreground font-mono text-xs">{selectedVariant}</span>
                  </div>
                  <div className="flex flex-wrap gap-1.5">
                    {(['default', 'secondary', 'destructive', 'outline', 'ghost', 'link'] as ButtonVariant[]).map((v) => (
                      <button
                        key={v}
                        type="button"
                        className={cn(
                          'min-h-6 cursor-pointer rounded-md px-2.5 py-1 font-mono text-xs capitalize transition-colors',
                          selectedVariant === v
                            ? 'bg-primary text-primary-foreground font-medium shadow-xs'
                            : 'bg-muted/60 text-muted-foreground hover:bg-muted hover:text-foreground',
                        )}
                        onClick={() => setSelectedVariant(v)}
                      >
                        {v}
                      </button>
                    ))}
                  </div>
  
                  <Separator className="my-2" />
  
                  <div className="flex items-center justify-between">
                    <span className="text-foreground text-xs font-semibold">Size & Options</span>
                  </div>
                  <div className="flex flex-wrap items-center gap-1.5">
                    {(['sm', 'default', 'lg', 'icon'] as ButtonSize[]).map((s) => (
                      <button
                        key={s}
                        type="button"
                        className={cn(
                          'min-h-6 cursor-pointer rounded-md px-2 py-0.5 font-mono text-xs uppercase transition-colors',
                          selectedSize === s
                            ? 'bg-secondary text-secondary-foreground font-semibold'
                            : 'bg-muted/40 text-muted-foreground hover:bg-muted',
                        )}
                        onClick={() => setSelectedSize(s)}
                      >
                        {s}
                      </button>
                    ))}
  
                    <div className="ml-auto flex items-center gap-2">
                      <label className="text-muted-foreground flex cursor-pointer items-center gap-1.5 text-xs select-none">
                        <input
                          type="checkbox"
                          checked={isDisabled}
                          onChange={(e) => setIsDisabled(e.target.checked)}
                          className="accent-primary"
                        />
                        <span>Disabled</span>
                      </label>
                      <label className="text-muted-foreground flex cursor-pointer items-center gap-1.5 text-xs select-none">
                        <input
                          type="checkbox"
                          checked={isLoading}
                          onChange={(e) => setIsLoading(e.target.checked)}
                          className="accent-primary"
                        />
                        <span>Loading</span>
                      </label>
                      <label className="text-muted-foreground flex cursor-pointer items-center gap-1.5 text-xs select-none">
                        <input
                          type="checkbox"
                          checked={withIcon}
                          onChange={(e) => setWithIcon(e.target.checked)}
                          className="accent-primary"
                        />
                        <span>Icon</span>
                      </label>
                    </div>
                  </div>
                </div>
  
                {/* Render Stage Canvas */}
                <div className="border-border bg-muted/20 relative flex min-h-[160px] flex-1 flex-col items-center justify-center rounded-lg border border-dashed p-6">
                  <div className="flex flex-col items-center gap-3">
                    <Button
                      variant={selectedVariant}
                      size={selectedSize}
                      disabled={isDisabled || isLoading}
                      className="transition-[color,background-color,border-color,box-shadow,opacity,transform,scale,translate,rotate] active:scale-95"
                      onClick={handleButtonClick}
                    >
                      {isLoading ? (
                        <Loader2 className="size-4 animate-spin" />
                      ) : withIcon || selectedSize === 'icon' ? (
                        <Zap className="size-4" />
                      ) : null}
                      {selectedSize !== 'icon' && <span>Interactive Button</span>}
                    </Button>
  
                    <p className="text-muted-foreground font-mono text-xs">
                      Clicks: <span className="text-foreground font-semibold">{clickCount}</span>
                    </p>
                  </div>
  
                  {/* Last Interaction Status */}
                  <div className="bg-background/80 text-muted-foreground absolute right-2 bottom-2 left-2 flex items-center justify-between rounded-md px-2 py-1 text-xs backdrop-blur-xs">
                    <span className="truncate font-mono">{lastInteraction}</span>
                    <span className="text-success shrink-0 font-medium">Rendered OK</span>
                  </div>
                </div>
  
                {/* Dynamic Snippet Output */}
                <div className="space-y-1.5">
                  <div className="flex items-center justify-between text-xs">
                    <span className="text-foreground font-medium">Usage Code</span>
                    <button
                      type="button"
                      className="text-muted-foreground hover:text-foreground flex min-h-6 cursor-pointer items-center gap-1"
                      onClick={handleCopySnippet}
                    >
                      {isSnippetCopied ? <Check className="text-success size-3" /> : <Copy className="size-3" />}
                      <span>{isSnippetCopied ? 'Copied' : 'Copy'}</span>
                    </button>
                  </div>
                  <pre className="border-border bg-muted/40 text-foreground overflow-x-auto rounded-md border p-2.5 font-mono text-xs leading-relaxed">
                    <code>{generatedSnippet}</code>
                  </pre>
                </div>
              </TabsContent>
  
              {/* TAB 2: Terminal Console Execution Output */}
              <TabsContent
                value="console"
                className="m-0 flex flex-1 flex-col bg-zinc-950 p-4 font-mono text-xs text-zinc-300"
              >
                {/* Console Toolbar */}
                <div className="mb-3 flex items-center justify-between border-b border-zinc-800 pb-2 text-zinc-400">
                  <div className="flex items-center gap-2">
                    <span className="font-semibold text-zinc-200">Vitest Test Runner</span>
                    <Badge variant="outline" className="border-zinc-700 bg-zinc-900 font-mono text-xs text-zinc-300">
                      v2.1.8
                    </Badge>
                  </div>
                  <div className="flex items-center gap-3">
                    <span className="text-zinc-500">
                      Run #{executionCount} ({lastRunTime})
                    </span>
                    <button
                      type="button"
                      className="cursor-pointer text-zinc-400 hover:text-zinc-100"
                      title="Re-run tests"
                      onClick={handleRunCode}
                    >
                      <RotateCcw className="size-3.5" />
                    </button>
                  </div>
                </div>
  
                {/* Terminal Execution Logs */}
                <div className="flex-1 space-y-2 overflow-y-auto pr-1">
                  <div className="text-zinc-500">
                    $ vitest run packages/registry-react/components/button/__tests__/button.spec.tsx
                  </div>
  
                  <div className="text-success flex items-center gap-2 font-semibold">
                    <CheckCircle2 className="size-3.5 shrink-0" />
                    <span>PASS packages/registry-react/components/button/__tests__/button.spec.tsx (6 tests)</span>
                    <span className="font-normal text-zinc-500">42ms</span>
                  </div>
  
                  <div className="ml-4 space-y-1.5 border-l border-zinc-800 pl-3">
                    {testLogs.map((log) => (
                      <div key={log.id} className="flex items-center justify-between text-zinc-300">
                        <div className="flex items-center gap-2">
                          <Check className="text-success size-3" />
                          <span>{log.name}</span>
                        </div>
                        <span className="text-zinc-500">{log.duration}</span>
                      </div>
                    ))}
                  </div>
  
                  {/* Summary Card */}
                  <div className="mt-4 space-y-1 rounded-md border border-zinc-800/80 bg-zinc-900/60 p-2.5 text-zinc-400">
                    <div className="flex justify-between">
                      <span>Test Files</span>
                      <span className="text-success font-medium">1 passed (1)</span>
                    </div>
                    <div className="flex justify-between">
                      <span>Tests</span>
                      <span className="text-success font-medium">6 passed (6)</span>
                    </div>
                    <div className="flex justify-between">
                      <span>Start at</span>
                      <span className="text-zinc-300">{lastRunTime}</span>
                    </div>
                    <div className="flex justify-between">
                      <span>Duration</span>
                      <span className="text-zinc-300">42ms (transform 12ms, setup 0ms, collect 8ms, tests 42ms)</span>
                    </div>
                  </div>
                </div>
  
                {/* Bottom Console Status Banner */}
                <div className="border-success/30 bg-success/10 text-success mt-3 flex items-center justify-between rounded-md border px-3 py-2">
                  <div className="flex items-center gap-2 font-semibold">
                    <CheckCircle2 className="size-4" />
                    <span>PASS · 6 passed, 0 failed in 42ms</span>
                  </div>
                  <span className="text-success/80 text-xs">Exit code: 0</span>
                </div>
              </TabsContent>
            </Tabs>
          </section>
        </div>
      </Card>
    )
  }
  
  export default CodeSnippetPlayground
  

Raw manifest:https://uipkge.dev/r/react/code-snippet-playground.json