Toast (deprecated; prefer Sonner)

Purpose

Radix-based toast primitives. Mirrors shadcn Toast. Marked deprecated by upstream in favor of 50-sonner; kept for parity and for users who want first-party Radix instead of sonner.

Island model

island: true. Toaster portal + imperative API need JS.

Peer dependencies

• @radix-ui/react-toast@^1.2

Public API

export const ToastProvider: typeof Radix.Provider
export const ToastViewport: typeof Radix.Viewport
export const Toast: typeof Radix.Root
export const ToastTitle: typeof Radix.Title
export const ToastDescription: typeof Radix.Description
export const ToastClose: typeof Radix.Close
export const ToastAction: typeof Radix.Action

export function useToast(): {
  toasts: ToastInstance[]
  toast: (opts: ToastOptions) => { id: string; dismiss: () => void; update: (opts: ToastOptions) => void }
  dismiss: (id?: string) => void
}

export const island = true

Patties adjustments

• useToast is exported from a single island module that owns a small in-memory store.
• The ToastProvider/ToastViewport must be mounted once at the root island.

Acceptance criteria

• toast({ title, description }) shows the toast and auto-dismisses after timeout.
• Multiple toasts stack in the viewport.
• Keyboard F8 focuses the toast region (Radix default).