feat: add toast

apps/www/.vitepress/theme/layout/MainLayout.vue

@@ -12,11 +12,11 @@ import { Command, CommandEmpty, CommandGroup, CommandInput, CommandItem, Command
 
 import { Button } from '@/lib/registry/default/ui/button'
 import RadixIconsGithubLogo from '~icons/radix-icons/github-logo'
-import TablerBrandX from '~icons/tabler/brand-x'
 import RadixIconsMoon from '~icons/radix-icons/moon'
 import RadixIconsSun from '~icons/radix-icons/sun'
 import { useConfigStore } from '@/stores/config'
 import { Dialog, DialogContent } from '@/lib/registry/default/ui/dialog'
+import { Toaster } from '@/lib/registry/default/ui/toast'
 
 import File from '~icons/radix-icons/file'
 import Circle from '~icons/radix-icons/circle'
@@ -276,5 +276,6 @@ watch(() => $route.path, (n) => {
         </Command>
       </DialogContent>
     </Dialog>
+    <Toaster />
   </div>
 </template>

apps/www/src/content/docs/components/toast.md

@@ -0,0 +1,93 @@
+---
+title: Toast
+description: A succinct message that is displayed temporarily.
+source: apps/www/src/lib/registry/default/ui/toast 
+primitive: https://www.radix-vue.com/components/toast.html
+---
+
+
+<ComponentPreview name="ToastDemo" />
+
+## Installation
+ 
+
+<Steps>
+
+### Run the following command
+
+```bash
+npx shadcn-vue@latest add toast
+```
+
+### Add the Toaster component
+
+Add the following `Toaster` component to your `App.vue` file:
+
+```vue title="App.vue" {2,6}
+<script setup lang="ts">
+import Toaster from '@/components/ui/toast/Toaster.vue'
+</script>
+
+<template>
+  <Toaster />
+</template>
+```
+  
+</Steps>
+ 
+
+## Usage
+
+The `useToast` hook returns a `toast` function that you can use to display a toast.
+
+```tsx
+import { useToast } from '@/components/ui/toast/use-toast'
+```
+
+```vue
+<script setup lang="ts">
+import { Button } from '@/components/ui/button'
+import { useToast } from '@/components/ui/toast/use-toast'
+
+const { toast } = useToast()
+</script>
+
+<template>
+  <Button
+    @click="() => {
+      toast({
+        title: 'Scheduled: Catch up',
+        description: 'Friday, February 10, 2023 at 5:57 PM',
+      });
+    }"
+  >
+    Add to calander
+  </Button>
+</template>
+```
+
+<Callout>
+
+To display multiple toasts at the same time, you can update the `TOAST_LIMIT` in `use-toast.ts`.
+
+</Callout>
+
+## Examples
+
+### Simple
+
+<ComponentPreview name="ToastSimple" />
+
+### With Title
+
+<ComponentPreview name="ToastWithTitle" />
+
+### With Action
+
+<ComponentPreview name="ToastWithAction" />
+
+### Destructive
+
+Use `toast({ variant: "destructive" })` to display a destructive toast.
+
+<ComponentPreview name="ToastDestructive" />

apps/www/src/lib/registry/default/example/ToastDemo.vue

@@ -0,0 +1,19 @@
+<script setup lang="ts">
+import { Button } from '@/lib/registry/default/ui/button'
+import { useToast } from '@/lib/registry/default/ui/toast/use-toast'
+
+const { toast } = useToast()
+</script>
+
+<template>
+  <Button
+    variant="outline" @click="() => {
+      toast({
+        title: 'Scheduled: Catch up',
+        description: 'Friday, February 10, 2023 at 5:57 PM',
+      });
+    }"
+  >
+    Add to calander
+  </Button>
+</template>

apps/www/src/lib/registry/default/example/ToastDestructive.vue

@@ -0,0 +1,27 @@
+<script setup lang="ts">
+import { h } from 'vue'
+import { Button } from '@/lib/registry/default/ui/button'
+import { useToast } from '@/lib/registry/default/ui/toast/use-toast'
+import { ToastAction } from '@/lib/registry/default/ui/toast'
+
+const { toast } = useToast()
+</script>
+
+<template>
+  <Button
+    variant="outline" @click="() => {
+      toast({
+        title: 'Uh oh! Something went wrong.',
+        description: 'There was a problem with your request.',
+        variant: 'destructive',
+        action: h(ToastAction, {
+          altText: 'Try again',
+        }, {
+          default: () => 'Try again',
+        }),
+      });
+    }"
+  >
+    Show Toast
+  </Button>
+</template>

apps/www/src/lib/registry/default/example/ToastSimple.vue

@@ -0,0 +1,18 @@
+<script setup lang="ts">
+import { Button } from '@/lib/registry/default/ui/button'
+import { useToast } from '@/lib/registry/default/ui/toast/use-toast'
+
+const { toast } = useToast()
+</script>
+
+<template>
+  <Button
+    variant="outline" @click="() => {
+      toast({
+        description: 'Your message has been sent.',
+      });
+    }"
+  >
+    Show Toast
+  </Button>
+</template>

apps/www/src/lib/registry/default/example/ToastWithAction.vue

@@ -0,0 +1,26 @@
+<script setup lang="ts">
+import { h } from 'vue'
+import { Button } from '@/lib/registry/default/ui/button'
+import { useToast } from '@/lib/registry/default/ui/toast/use-toast'
+import { ToastAction } from '@/lib/registry/default/ui/toast'
+
+const { toast } = useToast()
+</script>
+
+<template>
+  <Button
+    variant="outline" @click="() => {
+      toast({
+        title: 'Uh oh! Something went wrong.',
+        description: 'There was a problem with your request.',
+        action: h(ToastAction, {
+          altText: 'Try again',
+        }, {
+          default: () => 'Try again',
+        }),
+      });
+    }"
+  >
+    Show Toast
+  </Button>
+</template>

apps/www/src/lib/registry/default/example/ToastWithTitle.vue

@@ -0,0 +1,19 @@
+<script setup lang="ts">
+import { Button } from '@/lib/registry/default/ui/button'
+import { useToast } from '@/lib/registry/default/ui/toast/use-toast'
+
+const { toast } = useToast()
+</script>
+
+<template>
+  <Button
+    variant="outline" @click="() => {
+      toast({
+        title: 'Uh oh! Something went wrong.',
+        description: 'There was a problem with your request.',
+      });
+    }"
+  >
+    Show Toast
+  </Button>
+</template>

apps/www/src/lib/registry/default/ui/toast/Toast.vue

@@ -0,0 +1,24 @@
+<script setup lang="ts">
+import { ToastRoot, type ToastRootEmits, type ToastRootProps, useEmitAsProps } from 'radix-vue'
+
+import { toastVariants } from '.'
+import { cn } from '@/lib/utils'
+
+export interface ToastProps extends ToastRootProps {
+  class?: string
+  variant?: NonNullable<Parameters<typeof toastVariants>[0]>['variant']
+};
+
+const props = defineProps<ToastProps>()
+const emits = defineEmits<ToastRootEmits>()
+</script>
+
+<template>
+  <ToastRoot
+    v-bind="{ ...props, ...useEmitAsProps(emits) }" :class="cn(toastVariants({
+      variant: props.variant,
+    }), props.class)"
+  >
+    <slot />
+  </ToastRoot>
+</template>

apps/www/src/lib/registry/default/ui/toast/ToastAction.vue

@@ -0,0 +1,12 @@
+<script setup lang="ts">
+import { ToastAction, type ToastActionProps } from 'radix-vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<ToastActionProps & { class?: string }>()
+</script>
+
+<template>
+  <ToastAction v-bind="props" :class="cn('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', props.class)">
+    <slot />
+  </ToastAction>
+</template>

apps/www/src/lib/registry/default/ui/toast/ToastClose.vue

@@ -0,0 +1,15 @@
+<script setup lang="ts">
+import { ToastClose } from 'radix-vue'
+import { XIcon } from 'lucide-vue-next'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<{
+  class?: string
+}>()
+</script>
+
+<template>
+  <ToastClose v-bind="props" :class="cn('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', props.class)">
+    <XIcon class="h-4 w-4" />
+  </ToastClose>
+</template>

apps/www/src/lib/registry/default/ui/toast/ToastDescription.vue

@@ -0,0 +1,12 @@
+<script setup lang="ts">
+import { ToastDescription, type ToastDescriptionProps } from 'radix-vue'
+import { cn } from '@/lib/utils.ts'
+
+const props = defineProps<ToastDescriptionProps & { class?: string }>()
+</script>
+
+<template>
+  <ToastDescription :class="cn('text-sm opacity-90', props.class)" v-bind="props">
+    <slot />
+  </ToastDescription>
+</template>

apps/www/src/lib/registry/default/ui/toast/ToastProvider.vue

@@ -0,0 +1,11 @@
+<script setup lang="ts">
+import { ToastProvider, type ToastProviderProps } from 'radix-vue'
+
+const props = defineProps<ToastProviderProps>()
+</script>
+
+<template>
+  <ToastProvider v-bind="props">
+    <slot />
+  </ToastProvider>
+</template>

apps/www/src/lib/registry/default/ui/toast/ToastTitle.vue

@@ -0,0 +1,12 @@
+<script setup lang="ts">
+import { ToastTitle, type ToastTitleProps } from 'radix-vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<ToastTitleProps & { class?: string }>()
+</script>
+
+<template>
+  <ToastTitle v-bind="props" :class="cn('text-sm font-semibold', props.class)">
+    <slot />
+  </ToastTitle>
+</template>

apps/www/src/lib/registry/default/ui/toast/ToastViewport.vue

@@ -0,0 +1,10 @@
+<script setup lang="ts">
+import { ToastViewport, type ToastViewportProps } from 'radix-vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<ToastViewportProps & { class?: string }>()
+</script>
+
+<template>
+  <ToastViewport v-bind="props" :class="cn('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]', props.class)" />
+</template>

apps/www/src/lib/registry/default/ui/toast/Toaster.vue

@@ -0,0 +1,24 @@
+<script setup lang="ts">
+import { useToast } from './use-toast'
+import { Toast, ToastClose, ToastDescription, ToastProvider, ToastTitle, ToastViewport } from '.'
+
+const { toasts } = useToast()
+</script>
+
+<template>
+  <ToastProvider>
+    <Toast v-for="toast in toasts" :key="toast.id" v-bind="toast">
+      <div class="grid gap-1">
+        <ToastTitle v-if="toast.title">
+          {{ toast.title }}
+        </ToastTitle>
+        <ToastDescription v-if="toast.description">
+          {{ toast.description }}
+        </ToastDescription>
+        <ToastClose />
+      </div>
+      <component :is="toast.action" />
+    </Toast>
+    <ToastViewport />
+  </ToastProvider>
+</template>

apps/www/src/lib/registry/default/ui/toast/index.ts

@@ -0,0 +1,26 @@
+export { default as Toaster } from './Toaster.vue'
+export { default as Toast } from './Toast.vue'
+export { default as ToastViewport } from './ToastViewport.vue'
+export { default as ToastAction } from './ToastAction.vue'
+export { default as ToastClose } from './ToastClose.vue'
+export { default as ToastTitle } from './ToastTitle.vue'
+export { default as ToastDescription } from './ToastDescription.vue'
+export { default as ToastProvider } from './ToastProvider.vue'
+
+import { cva } from 'class-variance-authority'
+
+export const toastVariants = cva(
+  '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',
+  {
+    variants: {
+      variant: {
+        default: 'border bg-background text-foreground',
+        destructive:
+                    'destructive group border-destructive bg-destructive text-destructive-foreground',
+      },
+    },
+    defaultVariants: {
+      variant: 'default',
+    },
+  },
+)

apps/www/src/lib/registry/default/ui/toast/use-toast.ts

@@ -0,0 +1,160 @@
+import { computed, ref } from 'vue'
+import type { Component } from 'vue'
+import type { ToastProps } from './Toast.vue'
+
+const TOAST_LIMIT = 1
+const TOAST_REMOVE_DELAY = 1000000
+
+type ToasterToast = ToastProps & {
+  id: string
+  title?: string
+  description?: string
+  action?: Component
+}
+
+const actionTypes = {
+  ADD_TOAST: 'ADD_TOAST',
+  UPDATE_TOAST: 'UPDATE_TOAST',
+  DISMISS_TOAST: 'DISMISS_TOAST',
+  REMOVE_TOAST: 'REMOVE_TOAST',
+} as const
+
+let count = 0
+
+function genId() {
+  count = (count + 1) % Number.MAX_VALUE
+  return count.toString()
+}
+
+type ActionType = typeof actionTypes
+
+type Action =
+  | {
+    type: ActionType['ADD_TOAST']
+    toast: ToasterToast
+  }
+  | {
+    type: ActionType['UPDATE_TOAST']
+    toast: Partial<ToasterToast>
+  }
+  | {
+    type: ActionType['DISMISS_TOAST']
+    toastId?: ToasterToast['id']
+  }
+  | {
+    type: ActionType['REMOVE_TOAST']
+    toastId?: ToasterToast['id']
+  }
+
+interface State {
+  toasts: ToasterToast[]
+}
+
+const toastTimeouts = new Map<string, ReturnType<typeof setTimeout>>()
+
+function addToRemoveQueue(toastId: string) {
+  if (toastTimeouts.has(toastId))
+    return
+
+  const timeout = setTimeout(() => {
+    toastTimeouts.delete(toastId)
+    dispatch({
+      type: actionTypes.REMOVE_TOAST,
+      toastId,
+    })
+  }, TOAST_REMOVE_DELAY)
+
+  toastTimeouts.set(toastId, timeout)
+}
+
+const state = ref<State>({
+  toasts: [],
+})
+
+function dispatch(action: Action) {
+  switch (action.type) {
+    case actionTypes.ADD_TOAST:
+      state.value.toasts = [action.toast, ...state.value.toasts].slice(0, TOAST_LIMIT)
+      break
+
+    case actionTypes.UPDATE_TOAST:
+      state.value.toasts = state.value.toasts.map(t =>
+        t.id === action.toast.id ? { ...t, ...action.toast } : t,
+      )
+      break
+
+    case actionTypes.DISMISS_TOAST: {
+      const { toastId } = action
+
+      if (toastId) {
+        addToRemoveQueue(toastId)
+      }
+      else {
+        state.value.toasts.forEach((toast) => {
+          addToRemoveQueue(toast.id)
+        })
+      }
+
+      state.value.toasts = state.value.toasts.map(t =>
+        t.id === toastId || toastId === undefined
+          ? {
+              ...t,
+              open: false,
+            }
+          : t,
+      )
+      break
+    }
+
+    case actionTypes.REMOVE_TOAST:
+      if (action.toastId === undefined)
+        state.value.toasts = []
+      else
+        state.value.toasts = state.value.toasts.filter(t => t.id !== action.toastId)
+
+      break
+  }
+}
+
+function useToast() {
+  return {
+    toasts: computed(() => state.value.toasts),
+    toast,
+    dismiss: (toastId?: string) => dispatch({ type: actionTypes.DISMISS_TOAST, toastId }),
+  }
+}
+
+type Toast = Omit<ToasterToast, 'id'>
+
+function toast(props: Toast) {
+  const id = genId()
+
+  const update = (props: ToasterToast) =>
+    dispatch({
+      type: actionTypes.UPDATE_TOAST,
+      toast: { ...props, id },
+    })
+
+  const dismiss = () => dispatch({ type: actionTypes.DISMISS_TOAST, toastId: id })
+
+  dispatch({
+    type: actionTypes.ADD_TOAST,
+    toast: {
+      ...props,
+      id,
+      'open': true,
+      'onUpdate:open': (open: boolean) => {
+        if (!open)
+          dismiss()
+      },
+    },
+  })
+
+  return {
+    id,
+    dismiss,
+    update,
+  }
+}
+
+export { toast, useToast }