refactor: rewrite the Dialog root family without reka-ui

Root/Trigger/Overlay/Close/Title/Description now share a small
provide/inject context instead of reka-ui's Dialog primitives.
DialogContent/DialogScrollContent follow in the next commit since they
need the focus-trap and dismissable-layer composables.

packages/library/src/components/ui/dialog/Dialog.vue

@@ -1,19 +1,23 @@
 <script setup lang="ts">
-import type { DialogRootEmits, DialogRootProps } from "reka-ui"
-import { DialogRoot, useForwardPropsEmits } from "reka-ui"
+import { provide, useId } from 'vue'
+import { useVModel } from '@vueuse/core'
+import { DialogContextKey } from './context'
 
-const props = defineProps<DialogRootProps>()
-const emits = defineEmits<DialogRootEmits>()
+const props = defineProps<{ open?: boolean, defaultOpen?: boolean }>()
+const emit = defineEmits<{ 'update:open': [value: boolean] }>()
 
-const forwarded = useForwardPropsEmits(props, emits)
+const open = useVModel(props, 'open', emit, {
+  passive: true,
+  defaultValue: props.defaultOpen ?? false,
+})
+
+provide(DialogContextKey, {
+  open,
+  titleId: `dialog-title-${useId()}`,
+  descriptionId: `dialog-description-${useId()}`,
+})
 </script>
 
 <template>
-  <DialogRoot
-    v-slot="slotProps"
-    data-slot="dialog"
-    v-bind="forwarded"
-  >
-    <slot v-bind="slotProps" />
-  </DialogRoot>
+  <slot />
 </template>

packages/library/src/components/ui/dialog/DialogClose.vue

@@ -1,15 +1,21 @@
 <script setup lang="ts">
-import type { DialogCloseProps } from "reka-ui"
-import { DialogClose } from "reka-ui"
+import { inject } from 'vue'
+import { Primitive } from '@/lib/primitive'
+import { DialogContextKey } from './context'
 
-const props = defineProps<DialogCloseProps>()
+const props = defineProps<{ asChild?: boolean }>()
+
+const context = inject(DialogContextKey)!
 </script>
 
 <template>
-  <DialogClose
+  <Primitive
+    as="button"
+    :as-child="props.asChild"
+    type="button"
     data-slot="dialog-close"
-    v-bind="props"
+    @click="context.open.value = false"
   >
     <slot />
-  </DialogClose>
+  </Primitive>
 </template>

packages/library/src/components/ui/dialog/DialogDescription.vue

@@ -1,23 +1,19 @@
 <script setup lang="ts">
-import type { DialogDescriptionProps } from "reka-ui"
-import type { HTMLAttributes } from "vue"
-import { reactiveOmit } from "@vueuse/core"
-import { DialogDescription, useForwardProps } from "reka-ui"
-import { cn } from "@/lib/utils"
+import type { HTMLAttributes } from 'vue'
+import { inject } from 'vue'
+import { cn } from '@/lib/utils'
+import { DialogContextKey } from './context'
 
-const props = defineProps<DialogDescriptionProps & { class?: HTMLAttributes["class"] }>()
-
-const delegatedProps = reactiveOmit(props, "class")
-
-const forwardedProps = useForwardProps(delegatedProps)
+const props = defineProps<{ class?: HTMLAttributes['class'] }>()
+const context = inject(DialogContextKey)!
 </script>
 
 <template>
-  <DialogDescription
+  <p
+    :id="context.descriptionId"
     data-slot="dialog-description"
-    v-bind="forwardedProps"
     :class="cn('text-muted-foreground *:[a]:hover:text-foreground text-sm *:[a]:underline *:[a]:underline-offset-3', props.class)"
   >
     <slot />
-  </DialogDescription>
+  </p>
 </template>

packages/library/src/components/ui/dialog/DialogFooter.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import type { HTMLAttributes } from "vue"
-import { DialogClose } from "reka-ui"
+import DialogClose from "./DialogClose.vue"
 import { cn } from "@/lib/utils"
 import { Button } from '@/components/ui/button'
 

packages/library/src/components/ui/dialog/DialogOverlay.vue

@@ -1,21 +1,22 @@
 <script setup lang="ts">
-import type { DialogOverlayProps } from "reka-ui"
-import type { HTMLAttributes } from "vue"
-import { reactiveOmit } from "@vueuse/core"
-import { DialogOverlay } from "reka-ui"
-import { cn } from "@/lib/utils"
+import type { HTMLAttributes } from 'vue'
+import { inject } from 'vue'
+import { cn } from '@/lib/utils'
+import { DialogContextKey } from './context'
 
-const props = defineProps<DialogOverlayProps & { class?: HTMLAttributes["class"] }>()
-
-const delegatedProps = reactiveOmit(props, "class")
+const props = defineProps<{ class?: HTMLAttributes['class'] }>()
+const context = inject(DialogContextKey)!
 </script>
 
 <template>
-  <DialogOverlay
-    data-slot="dialog-overlay"
-    v-bind="delegatedProps"
-    :class="cn('data-open:animate-in data-closed:animate-out data-closed:fade-out-0 data-open:fade-in-0 bg-black/10 duration-100 supports-backdrop-filter:backdrop-blur-xs fixed inset-0 isolate z-50', props.class)"
+  <Transition
+    enter-active-class="animate-in fade-in-0 duration-100"
+    leave-active-class="animate-out fade-out-0 duration-100"
   >
-    <slot />
-  </DialogOverlay>
+    <div
+      v-if="context.open.value"
+      data-slot="dialog-overlay"
+      :class="cn('bg-black/10 supports-backdrop-filter:backdrop-blur-xs fixed inset-0 isolate z-50', props.class)"
+    />
+  </Transition>
 </template>

packages/library/src/components/ui/dialog/DialogTitle.vue

@@ -1,23 +1,19 @@
 <script setup lang="ts">
-import type { DialogTitleProps } from "reka-ui"
-import type { HTMLAttributes } from "vue"
-import { reactiveOmit } from "@vueuse/core"
-import { DialogTitle, useForwardProps } from "reka-ui"
-import { cn } from "@/lib/utils"
+import type { HTMLAttributes } from 'vue'
+import { inject } from 'vue'
+import { cn } from '@/lib/utils'
+import { DialogContextKey } from './context'
 
-const props = defineProps<DialogTitleProps & { class?: HTMLAttributes["class"] }>()
-
-const delegatedProps = reactiveOmit(props, "class")
-
-const forwardedProps = useForwardProps(delegatedProps)
+const props = defineProps<{ class?: HTMLAttributes['class'] }>()
+const context = inject(DialogContextKey)!
 </script>
 
 <template>
-  <DialogTitle
+  <h2
+    :id="context.titleId"
     data-slot="dialog-title"
-    v-bind="forwardedProps"
     :class="cn('text-base leading-none font-medium font-serif', props.class)"
   >
     <slot />
-  </DialogTitle>
+  </h2>
 </template>

packages/library/src/components/ui/dialog/DialogTrigger.vue

@@ -1,15 +1,23 @@
 <script setup lang="ts">
-import type { DialogTriggerProps } from "reka-ui"
-import { DialogTrigger } from "reka-ui"
+import { inject } from 'vue'
+import { Primitive } from '@/lib/primitive'
+import { DialogContextKey } from './context'
 
-const props = defineProps<DialogTriggerProps>()
+const props = defineProps<{ asChild?: boolean }>()
+
+const context = inject(DialogContextKey)!
 </script>
 
 <template>
-  <DialogTrigger
+  <Primitive
+    as="button"
+    :as-child="props.asChild"
+    type="button"
     data-slot="dialog-trigger"
-    v-bind="props"
+    aria-haspopup="dialog"
+    :aria-expanded="context.open.value"
+    @click="context.open.value = true"
   >
     <slot />
-  </DialogTrigger>
+  </Primitive>
 </template>

packages/library/src/components/ui/dialog/context.ts

@@ -0,0 +1,9 @@
+import type { InjectionKey, Ref } from 'vue'
+
+export interface DialogContext {
+  open: Ref<boolean>
+  titleId: string
+  descriptionId: string
+}
+
+export const DialogContextKey: InjectionKey<DialogContext> = Symbol('DialogContext')