toast.json — ui Source File

Source Code

{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "toast",
  "type": "registry:ui",
  "author": "shadcn (https://ui.shadcn.com)",
  "dependencies": [
    "@radix-ui/react-toast"
  ],
  "files": [
    {
      "path": "ui/toast.tsx",
      "content": "\"use client\"\n\nimport * as React from \"react\"\nimport * as ToastPrimitives from \"@radix-ui/react-toast\"\nimport { cva, type VariantProps } from \"class-variance-authority\"\nimport { X } from \"lucide-react\"\n\nimport { cn } from \"@/lib/utils\"\n\nconst ToastProvider = ToastPrimitives.Provider\n\nconst ToastViewport = React.forwardRef<\n  React.ElementRef<typeof ToastPrimitives.Viewport>,\n  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Viewport>\n>(({ className, ...props }, ref) => (\n  <ToastPrimitives.Viewport\n    ref={ref}\n    className={cn(\n      \"fixed top-0 z-[100] flex max-h-screen w-full flex-col-reverse p-4 sm:bottom-0 sm:right-0 sm:top-auto sm:flex-col md:max-w-[420px]\",\n      className\n    )}\n    {...props}\n  />\n))\nToastViewport.displayName = ToastPrimitives.Viewport.displayName\n\nconst toastVariants = cva(\n  \"group pointer-events-auto relative flex w-full items-center justify-between space-x-4 overflow-hidden rounded-md border p-6 pr-8 shadow-lg transition-all data-[swipe=cancel]:translate-x-0 data-[swipe=end]:translate-x-[var(--radix-toast-swipe-end-x)] data-[swipe=move]:translate-x-[var(--radix-toast-swipe-move-x)] data-[swipe=move]:transition-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[swipe=end]:animate-out data-[state=closed]:fade-out-80 data-[state=closed]:slide-out-to-right-full data-[state=open]:slide-in-from-top-full data-[state=open]:sm:slide-in-from-bottom-full\",\n  {\n    variants: {\n      variant: {\n        default: \"border bg-background text-foreground\",\n        destructive:\n          \"destructive group border-destructive bg-destructive text-destructive-foreground\",\n      },\n    },\n    defaultVariants: {\n      variant: \"default\",\n    },\n  }\n)\n\nconst Toast = React.forwardRef<\n  React.ElementRef<typeof ToastPrimitives.Root>,\n  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Root> &\n    VariantProps<typeof toastVariants>\n>(({ className, variant, ...props }, ref) => {\n  return (\n    <ToastPrimitives.Root\n      ref={ref}\n      className={cn(toastVariants({ variant }), className)}\n      {...props}\n    />\n  )\n})\nToast.displayName = ToastPrimitives.Root.displayName\n\nconst ToastAction = React.forwardRef<\n  React.ElementRef<typeof ToastPrimitives.Action>,\n  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Action>\n>(({ className, ...props }, ref) => (\n  <ToastPrimitives.Action\n    ref={ref}\n    className={cn(\n      \"inline-flex h-8 shrink-0 items-center justify-center rounded-md border bg-transparent px-3 text-sm font-medium ring-offset-background transition-colors hover:bg-secondary focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 group-[.destructive]:border-muted/40 group-[.destructive]:hover:border-destructive/30 group-[.destructive]:hover:bg-destructive group-[.destructive]:hover:text-destructive-foreground group-[.destructive]:focus:ring-destructive\",\n      className\n    )}\n    {...props}\n  />\n))\nToastAction.displayName = ToastPrimitives.Action.displayName\n\nconst ToastClose = React.forwardRef<\n  React.ElementRef<typeof ToastPrimitives.Close>,\n  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Close>\n>(({ className, ...props }, ref) => (\n  <ToastPrimitives.Close\n    ref={ref}\n    className={cn(\n      \"absolute right-2 top-2 rounded-md p-1 text-foreground/50 opacity-0 transition-opacity hover:text-foreground focus:opacity-100 focus:outline-none focus:ring-2 group-hover:opacity-100 group-[.destructive]:text-red-300 group-[.destructive]:hover:text-red-50 group-[.destructive]:focus:ring-red-400 group-[.destructive]:focus:ring-offset-red-600\",\n      className\n    )}\n    toast-close=\"\"\n    {...props}\n  >\n    <X className=\"h-4 w-4\" />\n  </ToastPrimitives.Close>\n))\nToastClose.displayName = ToastPrimitives.Close.displayName\n\nconst ToastTitle = React.forwardRef<\n  React.ElementRef<typeof ToastPrimitives.Title>,\n  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Title>\n>(({ className, ...props }, ref) => (\n  <ToastPrimitives.Title\n    ref={ref}\n    className={cn(\"text-sm font-semibold\", className)}\n    {...props}\n  />\n))\nToastTitle.displayName = ToastPrimitives.Title.displayName\n\nconst ToastDescription = React.forwardRef<\n  React.ElementRef<typeof ToastPrimitives.Description>,\n  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Description>\n>(({ className, ...props }, ref) => (\n  <ToastPrimitives.Description\n    ref={ref}\n    className={cn(\"text-sm opacity-90\", className)}\n    {...props}\n  />\n))\nToastDescription.displayName = ToastPrimitives.Description.displayName\n\ntype ToastProps = React.ComponentPropsWithoutRef<typeof Toast>\n\ntype ToastActionElement = React.ReactElement<typeof ToastAction>\n\nexport {\n  type ToastProps,\n  type ToastActionElement,\n  ToastProvider,\n  ToastViewport,\n  Toast,\n  ToastTitle,\n  ToastDescription,\n  ToastClose,\n  ToastAction,\n}\n",
      "type": "registry:ui",
      "target": ""
    },
    {
      "path": "hooks/use-toast.ts",
      "content": "\"use client\"\n\n// Inspired by react-hot-toast library\nimport * as React from \"react\"\n\nimport type {\n  ToastActionElement,\n  ToastProps,\n} from \"@/registry/default/ui/toast\"\n\nconst TOAST_LIMIT = 1\nconst TOAST_REMOVE_DELAY = 1000000\n\ntype ToasterToast = ToastProps & {\n  id: string\n  title?: React.ReactNode\n  description?: React.ReactNode\n  action?: ToastActionElement\n}\n\nconst actionTypes = {\n  ADD_TOAST: \"ADD_TOAST\",\n  UPDATE_TOAST: \"UPDATE_TOAST\",\n  DISMISS_TOAST: \"DISMISS_TOAST\",\n  REMOVE_TOAST: \"REMOVE_TOAST\",\n} as const\n\nlet count = 0\n\nfunction genId() {\n  count = (count + 1) % Number.MAX_SAFE_INTEGER\n  return count.toString()\n}\n\ntype ActionType = typeof actionTypes\n\ntype Action =\n  | {\n      type: ActionType[\"ADD_TOAST\"]\n      toast: ToasterToast\n    }\n  | {\n      type: ActionType[\"UPDATE_TOAST\"]\n      toast: Partial<ToasterToast>\n    }\n  | {\n      type: ActionType[\"DISMISS_TOAST\"]\n      toastId?: ToasterToast[\"id\"]\n    }\n  | {\n      type: ActionType[\"REMOVE_TOAST\"]\n      toastId?: ToasterToast[\"id\"]\n    }\n\ninterface State {\n  toasts: ToasterToast[]\n}\n\nconst toastTimeouts = new Map<string, ReturnType<typeof setTimeout>>()\n\nconst addToRemoveQueue = (toastId: string) => {\n  if (toastTimeouts.has(toastId)) {\n    return\n  }\n\n  const timeout = setTimeout(() => {\n    toastTimeouts.delete(toastId)\n    dispatch({\n      type: \"REMOVE_TOAST\",\n      toastId: toastId,\n    })\n  }, TOAST_REMOVE_DELAY)\n\n  toastTimeouts.set(toastId, timeout)\n}\n\nexport const reducer = (state: State, action: Action): State => {\n  switch (action.type) {\n    case \"ADD_TOAST\":\n      return {\n        ...state,\n        toasts: [action.toast, ...state.toasts].slice(0, TOAST_LIMIT),\n      }\n\n    case \"UPDATE_TOAST\":\n      return {\n        ...state,\n        toasts: state.toasts.map((t) =>\n          t.id === action.toast.id ? { ...t, ...action.toast } : t\n        ),\n      }\n\n    case \"DISMISS_TOAST\": {\n      const { toastId } = action\n\n      // ! Side effects ! - This could be extracted into a dismissToast() action,\n      // but I'll keep it here for simplicity\n      if (toastId) {\n        addToRemoveQueue(toastId)\n      } else {\n        state.toasts.forEach((toast) => {\n          addToRemoveQueue(toast.id)\n        })\n      }\n\n      return {\n        ...state,\n        toasts: state.toasts.map((t) =>\n          t.id === toastId || toastId === undefined\n            ? {\n                ...t,\n                open: false,\n              }\n            : t\n        ),\n      }\n    }\n    case \"REMOVE_TOAST\":\n      if (action.toastId === undefined) {\n        return {\n          ...state,\n          toasts: [],\n        }\n      }\n      return {\n        ...state,\n        toasts: state.toasts.filter((t) => t.id !== action.toastId),\n      }\n  }\n}\n\nconst listeners: Array<(state: State) => void> = []\n\nlet memoryState: State = { toasts: [] }\n\nfunction dispatch(action: Action) {\n  memoryState = reducer(memoryState, action)\n  listeners.forEach((listener) => {\n    listener(memoryState)\n  })\n}\n\ntype Toast = Omit<ToasterToast, \"id\">\n\nfunction toast({ ...props }: Toast) {\n  const id = genId()\n\n  const update = (props: ToasterToast) =>\n    dispatch({\n      type: \"UPDATE_TOAST\",\n      toast: { ...props, id },\n    })\n  const dismiss = () => dispatch({ type: \"DISMISS_TOAST\", toastId: id })\n\n  dispatch({\n    type: \"ADD_TOAST\",\n    toast: {\n      ...props,\n      id,\n      open: true,\n      onOpenChange: (open) => {\n        if (!open) dismiss()\n      },\n    },\n  })\n\n  return {\n    id: id,\n    dismiss,\n    update,\n  }\n}\n\nfunction useToast() {\n  const [state, setState] = React.useState<State>(memoryState)\n\n  React.useEffect(() => {\n    listeners.push(setState)\n    return () => {\n      const index = listeners.indexOf(setState)\n      if (index > -1) {\n        listeners.splice(index, 1)\n      }\n    }\n  }, [state])\n\n  return {\n    ...state,\n    toast,\n    dismiss: (toastId?: string) => dispatch({ type: \"DISMISS_TOAST\", toastId }),\n  }\n}\n\nexport { useToast, toast }\n",
      "type": "registry:hook",
      "target": ""
    },
    {
      "path": "ui/toaster.tsx",
      "content": "\"use client\"\n\nimport { useToast } from \"@/registry/default/hooks/use-toast\"\nimport {\n  Toast,\n  ToastClose,\n  ToastDescription,\n  ToastProvider,\n  ToastTitle,\n  ToastViewport,\n} from \"@/registry/default/ui/toast\"\n\nexport function Toaster() {\n  const { toasts } = useToast()\n\n  return (\n    <ToastProvider>\n      {toasts.map(function ({ id, title, description, action, ...props }) {\n        return (\n          <Toast key={id} {...props}>\n            <div className=\"grid gap-1\">\n              {title && <ToastTitle>{title}</ToastTitle>}\n              {description && (\n                <ToastDescription>{description}</ToastDescription>\n              )}\n            </div>\n            {action}\n            <ToastClose />\n          </Toast>\n        )\n      })}\n      <ToastViewport />\n    </ToastProvider>\n  )\n}\n",
      "type": "registry:ui",
      "target": ""
    }
  ]
}