fix(components): improve generic types (#3331)

Co-authored-by: Benjamin Canac <canacb1@gmail.com>

docs/app/components/content/examples/select/SelectFetchExample.vue

@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import type { AvatarProps } from '@nuxt/ui'
+
 const { data: users, status } = await useFetch('https://jsonplaceholder.typicode.com/users', {
   key: 'typicode-users',
   transform: (data: { id: number, name: string }[]) => {
@@ -6,7 +8,7 @@ const { data: users, status } = await useFetch('https://jsonplaceholder.typicode
       label: user.name,
       value: String(user.id),
       avatar: { src: `https://i.pravatar.cc/120?img=${user.id}` }
-    })) || []
+    }))
   },
   lazy: true
 })
@@ -18,17 +20,18 @@ function getUserAvatar(value: string) {
 
 <template>
   <USelect
-    :items="users || []"
+    :items="users"
     :loading="status === 'pending'"
     icon="i-lucide-user"
     placeholder="Select user"
     class="w-48"
+    value-key="value"
   >
     <template #leading="{ modelValue, ui }">
       <UAvatar
         v-if="modelValue"
-        v-bind="getUserAvatar(modelValue as string)"
-        :size="ui.leadingAvatarSize()"
+        v-bind="getUserAvatar(modelValue)"
+        :size="(ui.leadingAvatarSize() as AvatarProps['size'])"
         :class="ui.leadingAvatar()"
       />
     </template>

docs/app/components/content/examples/select/SelectItemsAvatarExample.vue

@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import type { SelectItem } from '@nuxt/ui'
+
 const items = ref([
   {
     label: 'benjamincanac',
@@ -23,13 +25,21 @@ const items = ref([
       src: 'https://github.com/noook.png',
       alt: 'noook'
     }
+  },
+  {
+    label: 'sandros94',
+    value: 'sandros94',
+    avatar: {
+      src: 'https://github.com/sandros94.png',
+      alt: 'sandros94'
+    }
   }
-])
+] satisfies SelectItem[])
 const value = ref(items.value[0]?.value)
 
 const avatar = computed(() => items.value.find(item => item.value === value.value)?.avatar)
 </script>
 
 <template>
-  <USelect v-model="value" :avatar="avatar" :items="items" class="w-48" />
+  <USelect v-model="value" :items="items" value-key="value" :avatar="avatar" class="w-48" />
 </template>

docs/app/components/content/examples/select/SelectItemsChipExample.vue

@@ -1,27 +1,30 @@
 <script setup lang="ts">
+import type { SelectItem, ChipProps } from '@nuxt/ui'
+
 const items = ref([
   {
     label: 'bug',
     value: 'bug',
     chip: {
-      color: 'error' as const
+      color: 'error'
     }
   },
   {
     label: 'feature',
     value: 'feature',
     chip: {
-      color: 'success' as const
+      color: 'success'
     }
   },
   {
     label: 'enhancement',
     value: 'enhancement',
     chip: {
-      color: 'info' as const
+      color: 'info'
     }
   }
-])
+] satisfies SelectItem[])
+
 const value = ref(items.value[0]?.value)
 
 function getChip(value: string) {
@@ -30,14 +33,14 @@ function getChip(value: string) {
 </script>
 
 <template>
-  <USelect v-model="value" :items="items" class="w-48">
+  <USelect v-model="value" :items="items" value-key="value" class="w-48">
     <template #leading="{ modelValue, ui }">
       <UChip
         v-if="modelValue"
-        v-bind="getChip(modelValue as string)"
+        v-bind="getChip(modelValue)"
         inset
         standalone
-        :size="ui.itemLeadingChipSize()"
+        :size="(ui.itemLeadingChipSize() as ChipProps['size'])"
         :class="ui.itemLeadingChip()"
       />
     </template>

docs/app/components/content/examples/select/SelectItemsIconExample.vue

@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import type { SelectItem } from '@nuxt/ui'
+
 const items = ref([
   {
     label: 'Backlog',
@@ -20,12 +22,12 @@ const items = ref([
     value: 'done',
     icon: 'i-lucide-circle-check'
   }
-])
+] satisfies SelectItem[])
 const value = ref(items.value[0]?.value)
 
 const icon = computed(() => items.value.find(item => item.value === value.value)?.icon)
 </script>
 
 <template>
-  <USelect v-model="value" :icon="icon" :items="items" class="w-48" />
+  <USelect v-model="value" :items="items" value-key="value" :icon="icon" class="w-48" />
 </template>