{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "message-scroller",
  "type": "registry:block",
  "title": "Message Scroller",
  "description": "Message Scroller with Crafter styling. Explore the live example and use the source in your project.",
  "dependencies": [
    "@base-ui/react@^1.8.0",
    "@shadcn/react@^0.3.1",
    "class-variance-authority@^0.7.1",
    "cn@^0.2.6",
    "lucide-react@^1.42.0"
  ],
  "files": [
    {
      "path": "components/ui/button.tsx",
      "type": "registry:ui",
      "content": "import { Button as ButtonPrimitive } from \"@base-ui/react/button\"\nimport { cva, type VariantProps } from \"class-variance-authority\"\nimport { cn } from \"cn\"\n\nconst buttonVariants = cva(\n  \"group/button inline-flex shrink-0 items-center justify-center rounded-lg border border-transparent bg-clip-padding text-sm font-medium whitespace-nowrap transition-all outline-none select-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50 active:not-aria-[haspopup]:translate-y-px disabled:pointer-events-none disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-3 aria-invalid:ring-destructive/20 dark:aria-invalid:border-destructive/50 dark:aria-invalid:ring-destructive/40 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4\",\n  {\n    variants: {\n      variant: {\n        default: \"bg-primary text-primary-foreground hover:bg-primary/80\",\n        outline:\n          \"border-border bg-background hover:bg-muted hover:text-foreground aria-expanded:bg-muted aria-expanded:text-foreground dark:border-input dark:bg-input/30 dark:hover:bg-input/50\",\n        secondary:\n          \"bg-secondary text-secondary-foreground hover:bg-[color-mix(in_oklch,var(--secondary),var(--foreground)_5%)] aria-expanded:bg-secondary aria-expanded:text-secondary-foreground\",\n        ghost:\n          \"hover:bg-muted hover:text-foreground aria-expanded:bg-muted aria-expanded:text-foreground dark:hover:bg-muted/50\",\n        destructive:\n          \"bg-destructive/10 text-destructive hover:bg-destructive/20 focus-visible:border-destructive/40 focus-visible:ring-destructive/20 dark:bg-destructive/20 dark:hover:bg-destructive/30 dark:focus-visible:ring-destructive/40\",\n        link: \"text-primary underline-offset-4 hover:underline\",\n      },\n      size: {\n        default:\n          \"h-[var(--control-height,2rem)] gap-1.5 px-2.5 has-data-[icon=inline-end]:pr-2 has-data-[icon=inline-start]:pl-2\",\n        xs: \"h-6 gap-1 rounded-[min(var(--radius-md),10px)] px-2 text-xs in-data-[slot=button-group]:rounded-lg has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 [&_svg:not([class*='size-'])]:size-3\",\n        sm: \"h-7 gap-1 rounded-[min(var(--radius-md),12px)] px-2.5 text-[0.8rem] in-data-[slot=button-group]:rounded-lg has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 [&_svg:not([class*='size-'])]:size-3.5\",\n        lg: \"h-9 gap-1.5 px-2.5 has-data-[icon=inline-end]:pr-2 has-data-[icon=inline-start]:pl-2\",\n        icon: \"size-8\",\n        \"icon-xs\":\n          \"size-6 rounded-[min(var(--radius-md),10px)] in-data-[slot=button-group]:rounded-lg [&_svg:not([class*='size-'])]:size-3\",\n        \"icon-sm\":\n          \"size-7 rounded-[min(var(--radius-md),12px)] in-data-[slot=button-group]:rounded-lg\",\n        \"icon-lg\": \"size-9\",\n      },\n    },\n    defaultVariants: {\n      variant: \"default\",\n      size: \"default\",\n    },\n  }\n)\n\nfunction Button({\n  className,\n  variant = \"default\",\n  size = \"default\",\n  ...props\n}: ButtonPrimitive.Props & VariantProps<typeof buttonVariants>) {\n  return (\n    <ButtonPrimitive\n      data-slot=\"button\"\n      className={cn(buttonVariants({ variant, size, className }))}\n      {...props}\n    />\n  )\n}\n\nexport { Button, buttonVariants }\n"
    },
    {
      "path": "components/ui/message-scroller.tsx",
      "type": "registry:ui",
      "content": "\"use client\";\nimport { MessageScroller as MessageScrollerPrimitive, useMessageScroller, useMessageScrollerScrollable, useMessageScrollerVisibility, } from \"@shadcn/react/message-scroller\";\nimport { cn } from \"cn\";\nimport { ArrowDownIcon } from \"lucide-react\";\nimport type * as React from \"react\";\nimport { Button } from \"@/components/ui/button\";\nfunction MessageScrollerProvider(props: React.ComponentProps<typeof MessageScrollerPrimitive.Provider>) {\n    return <MessageScrollerPrimitive.Provider {...props}/>;\n}\nfunction MessageScroller({ className, ...props }: React.ComponentProps<typeof MessageScrollerPrimitive.Root>) {\n    return (<MessageScrollerPrimitive.Root data-slot=\"message-scroller\" className={cn(\"group/message-scroller relative flex size-full min-h-0 flex-col overflow-hidden\", className)} {...props}/>);\n}\nfunction MessageScrollerViewport({ className, ...props }: React.ComponentProps<typeof MessageScrollerPrimitive.Viewport>) {\n    return (<MessageScrollerPrimitive.Viewport data-slot=\"message-scroller-viewport\" className={cn(\"size-full min-h-0 min-w-0 scroll-fade-b scrollbar-thin scrollbar-gutter-stable overflow-y-auto overscroll-contain contain-content data-autoscrolling:scrollbar-thumb-transparent data-autoscrolling:scrollbar-track-transparent data-pending-scroll:invisible\", className)} {...props}/>);\n}\nfunction MessageScrollerContent({ className, ...props }: React.ComponentProps<typeof MessageScrollerPrimitive.Content>) {\n    return (<MessageScrollerPrimitive.Content data-slot=\"message-scroller-content\" className={cn(\"flex h-max min-h-full flex-col gap-6\", className)} {...props}/>);\n}\nfunction MessageScrollerItem({ className, scrollAnchor = false, ...props }: React.ComponentProps<typeof MessageScrollerPrimitive.Item>) {\n    return (<MessageScrollerPrimitive.Item data-slot=\"message-scroller-item\" scrollAnchor={scrollAnchor} className={cn(\"min-w-0 shrink-0 [contain-intrinsic-size:auto_10rem] [content-visibility:auto]\", className)} {...props}/>);\n}\nfunction MessageScrollerButton({ direction = \"end\", className, children, render, variant = \"secondary\", size = \"icon-sm\", ...props }: React.ComponentProps<typeof MessageScrollerPrimitive.Button> & Pick<React.ComponentProps<typeof Button>, \"variant\" | \"size\">) {\n    return (<MessageScrollerPrimitive.Button data-slot=\"message-scroller-button\" data-direction={direction} data-variant={variant} data-size={size} direction={direction} className={cn(\"absolute inset-s-1/2 -translate-x-1/2 border-border bg-background text-foreground transition-[translate,scale,opacity] duration-200 hover:bg-muted hover:text-foreground data-[active=false]:pointer-events-none data-[active=false]:scale-95 data-[active=false]:opacity-0 data-[active=false]:duration-400 data-[active=false]:ease-[cubic-bezier(0.7,0,0.84,0)] data-[active=true]:translate-y-0 data-[active=true]:scale-100 data-[active=true]:opacity-100 data-[active=true]:ease-[cubic-bezier(0.23,1,0.32,1)] data-[direction=end]:bottom-4 data-[direction=end]:data-[active=false]:translate-y-full data-[direction=start]:top-4 data-[direction=start]:data-[active=false]:-translate-y-full rtl:translate-x-1/2 data-[direction=start]:[&_svg]:rotate-180\", className)} render={render ?? <Button variant={variant} size={size}/>} {...props}>\n      {children ?? (<>\n          <ArrowDownIcon />\n          <span className=\"sr-only\">\n            {direction === \"end\" ? \"Scroll to end\" : \"Scroll to start\"}\n          </span>\n        </>)}\n    </MessageScrollerPrimitive.Button>);\n}\nexport { MessageScroller, MessageScrollerButton, MessageScrollerContent, MessageScrollerItem, MessageScrollerProvider, MessageScrollerViewport, useMessageScroller, useMessageScrollerScrollable, useMessageScrollerVisibility, };\n"
    }
  ],
  "cssVars": {
    "light": {
      "background": "#ffffff",
      "foreground": "#141414",
      "card": "#ffffff",
      "card-foreground": "#141414",
      "popover": "#ffffff",
      "popover-foreground": "#141414",
      "secondary": "#f5f5f5",
      "secondary-foreground": "#141414",
      "muted": "#f5f5f5",
      "muted-foreground": "#6b6b6b",
      "accent": "#f0f0f0",
      "accent-foreground": "#141414",
      "border": "#e6e6e6",
      "input": "#cccccc",
      "destructive": "#b91c1c",
      "syntax-text": "#242424",
      "syntax-keyword": "#754399",
      "syntax-string": "#326348",
      "syntax-function": "#315d89",
      "syntax-number": "#86551f",
      "syntax-comment": "#6b6b6b",
      "syntax-punctuation": "#616161",
      "syntax-type": "#7c464c",
      "syntax-background": "#f8f8f8",
      "sidebar": "#f5f5f5",
      "sidebar-foreground": "#141414",
      "sidebar-primary": "#141414",
      "sidebar-primary-foreground": "#ffffff",
      "sidebar-accent": "#f0f0f0",
      "sidebar-accent-foreground": "#141414",
      "sidebar-border": "#e6e6e6",
      "sidebar-ring": "#141414",
      "chart-1": "#141414",
      "chart-2": "#525252",
      "chart-3": "#737373",
      "chart-4": "#a3a3a3",
      "chart-5": "#d4d4d4",
      "primary": "#141414",
      "primary-foreground": "#ffffff",
      "ring": "#141414",
      "radius": "0rem",
      "font-sans": "ui-sans-serif, system-ui, sans-serif",
      "control-height": "2rem"
    },
    "dark": {
      "background": "#141414",
      "foreground": "#fafafa",
      "card": "#1c1c1c",
      "card-foreground": "#fafafa",
      "popover": "#1c1c1c",
      "popover-foreground": "#fafafa",
      "secondary": "#262626",
      "secondary-foreground": "#fafafa",
      "muted": "#262626",
      "muted-foreground": "#a3a3a3",
      "accent": "#303030",
      "accent-foreground": "#fafafa",
      "border": "#404040",
      "input": "#404040",
      "destructive": "#ff9d9d",
      "syntax-text": "#ededed",
      "syntax-keyword": "#c6a3df",
      "syntax-string": "#98c4a4",
      "syntax-function": "#9cbedf",
      "syntax-number": "#d7b27d",
      "syntax-comment": "#a3a3a3",
      "syntax-punctuation": "#b0b0b0",
      "syntax-type": "#dda2aa",
      "syntax-background": "#1b1b1b",
      "sidebar": "#262626",
      "sidebar-foreground": "#fafafa",
      "sidebar-primary": "#fafafa",
      "sidebar-primary-foreground": "#141414",
      "sidebar-accent": "#303030",
      "sidebar-accent-foreground": "#fafafa",
      "sidebar-border": "#404040",
      "sidebar-ring": "#fafafa",
      "chart-1": "#fafafa",
      "chart-2": "#d4d4d4",
      "chart-3": "#a3a3a3",
      "chart-4": "#737373",
      "chart-5": "#525252",
      "primary": "#fafafa",
      "primary-foreground": "#141414",
      "ring": "#fafafa",
      "radius": "0rem",
      "font-sans": "ui-sans-serif, system-ui, sans-serif",
      "control-height": "2rem"
    }
  }
}