From d29377f61411a76685aa18c4d6c367726f28d33f Mon Sep 17 00:00:00 2001
From: Benjamin Canac <canacb1@gmail.com>
Date: Sun, 9 Oct 2022 13:31:11 +0200
Subject: [PATCH] chore(CommandPalette): support `by` prop and highlight

---
 docs/pages/examples.vue                        | 18 +++++++++++++++++-
 .../components/navigation/CommandPalette.vue   | 16 +++++++++++++++-
 .../navigation/CommandPaletteGroup.vue         | 12 +++++++++++-
 3 files changed, 43 insertions(+), 3 deletions(-)

diff --git a/docs/pages/examples.vue b/docs/pages/examples.vue
index 2c0ccc8f..ffdf6f67 100644
--- a/docs/pages/examples.vue
+++ b/docs/pages/examples.vue
@@ -185,7 +185,23 @@
       </div>
 
       <UCard body-class="">
-        <UCommandPalette v-model="form.persons" multiple :groups="[{ key: 'persons', commands: people, customQuery, options: { fuseOptions: { useExtendedSearch: true, keys: ['name', 'static'] } } }]" command-attribute="name" />
+        <UCommandPalette
+          v-model="form.persons"
+          multiple
+          :groups="[{
+            key: 'persons',
+            commands: people,
+            customQuery,
+            options: {
+              fuseOptions: {
+                includeMatches: true,
+                useExtendedSearch: true,
+                keys: ['name']
+              }
+            }
+          }]"
+          command-attribute="name"
+        />
       </UCard>
     </div>
 
diff --git a/src/runtime/components/navigation/CommandPalette.vue b/src/runtime/components/navigation/CommandPalette.vue
index 1fa23cb7..a4c1b8a2 100644
--- a/src/runtime/components/navigation/CommandPalette.vue
+++ b/src/runtime/components/navigation/CommandPalette.vue
@@ -1,6 +1,7 @@
 <template>
   <Combobox
     ref="comboboxRef"
+    :by="by"
     :model-value="modelValue"
     :multiple="multiple"
     :nullable="nullable"
@@ -56,6 +57,10 @@ const props = defineProps({
     type: [String, Number, Object, Array],
     default: null
   },
+  by: {
+    type: String,
+    default: 'id'
+  },
   multiple: {
     type: Boolean,
     default: false
@@ -152,9 +157,18 @@ const fuse = props.groups.reduce((acc, group) => {
 }, {})
 
 const groups = computed(() => props.groups.map((group) => {
+  const commands = fuse[group.key].results.value.map((result) => {
+    const { item, ...data } = result
+
+    return {
+      ...item,
+      ...data
+    }
+  })
+
   return {
     ...group,
-    commands: fuse[group.key].results.value.map(result => group.commands.find(command => command.id === result.item.id)).filter(Boolean).slice(0, group.options?.resultLimit || options.value.resultLimit)
+    commands: commands.slice(0, group.options?.resultLimit || options.value.resultLimit)
   }
 }).filter(group => group.commands.length))
 
diff --git a/src/runtime/components/navigation/CommandPaletteGroup.vue b/src/runtime/components/navigation/CommandPaletteGroup.vue
index b343f29f..717d98e5 100644
--- a/src/runtime/components/navigation/CommandPaletteGroup.vue
+++ b/src/runtime/components/navigation/CommandPaletteGroup.vue
@@ -26,7 +26,8 @@
             <div class="flex items-center gap-1.5 min-w-0" :class="{ 'opacity-50': command.disabled }">
               <slot :name="`${group.key}-command`" :group="group" :command="command">
                 <span v-if="command.prefix" class="u-text-gray-400">{{ command.prefix }}</span>
-                <span class="truncate" :class="{ 'flex-none': command.suffix }">{{ command[commandAttribute] }}</span>
+                <span v-if="command.matches?.length" class="truncate" :class="{ 'flex-none': command.suffix }" v-html="highlight(command.matches[0])" />
+                <span v-else class="truncate" :class="{ 'flex-none': command.suffix }">{{ command[commandAttribute] }}</span>
                 <span v-if="command.suffix" class="u-text-gray-400 truncate">{{ command.suffix }}</span>
               </slot>
             </div>
@@ -69,6 +70,15 @@ defineProps({
     required: true
   }
 })
+
+function highlight ({ indices, value }, i = 1) {
+  const pair = indices[indices.length - i]
+  if (!pair) {
+    return value
+  }
+
+  return `${highlight({ indices, value: value.substring(0, pair[0]) }, i + 1)}<mark>${value.substring(pair[0], pair[1] + 1)}</mark>${value.substring(pair[1] + 1)}`
+}
 </script>
 
 <script lang="ts">