feat: version history page display download count (#2178)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Willow (GHOST) <git@willow.sh>

Author: 3 people

app/pages/package/[[org]]/[name]/versions.vue

@@ -17,6 +17,18 @@ definePageMeta({
   name: 'package-versions',
 })
 
+interface NpmWebsiteVersionDownload {
+  version: string
+  downloads: number
+}
+
+interface NpmWebsiteVersionsResponse {
+  packages: Array<{
+    packageName: string
+    versions: NpmWebsiteVersionDownload[]
+  }>
+}
+
 /** Number of flat items (headers + version rows) to render statically during SSR */
 const SSR_COUNT = 20
 
@@ -26,6 +38,9 @@ const packageName = computed(() => {
   const { org, name } = route.params
   return org ? `${org}/${name}` : name
 })
+const packageNameQueryParam = computed(() => {
+  return packageName.value ? { packages: packageName.value } : {}
+})
 const orgName = computed(() => route.params.org?.replace('@', '') ?? null)
 
 // ─── Phase 1: lightweight fetch (page load) ───────────────────────────────────
@@ -49,6 +64,65 @@ const distTags = computed(() => versionSummary.value?.distTags ?? {})
 const versionStrings = computed(() => versionSummary.value?.versions ?? [])
 const versionTimes = computed(() => versionSummary.value?.time ?? {})
 
+const { data: npmWebsiteVersions } = useLazyFetch<NpmWebsiteVersionsResponse>(
+  () => '/api/registry/downloads/versions',
+  {
+    key: () => `downloads-versions:${packageName.value}`,
+    query: packageNameQueryParam,
+    deep: false,
+    default: () => ({ packages: [] }),
+    getCachedData(key, nuxtApp) {
+      return nuxtApp.static.data[key] ?? nuxtApp.payload.data[key]
+    },
+  },
+)
+
+const packageVersions = computed(() => {
+  return (
+    npmWebsiteVersions.value?.packages.find(pkg => pkg.packageName === packageName.value)
+      ?.versions ?? []
+  )
+})
+
+const numberFormatter = useNumberFormatter()
+const { t } = useI18n()
+const versionDownloadsMap = computed(
+  () => new Map(packageVersions.value.map(({ version, downloads }) => [version, downloads])),
+)
+
+function getVersionDownloads(version: string): number | undefined {
+  return versionDownloadsMap.value.get(version)
+}
+
+function getGroupDownloads(versions: string[]): number | undefined {
+  let total = 0
+  let hasValue = false
+
+  for (const version of versions) {
+    const downloads = getVersionDownloads(version)
+    if (downloads === undefined) continue
+    total += downloads
+    hasValue = true
+  }
+
+  return hasValue ? total : undefined
+}
+
+const groupDownloadsMap = computed(() => {
+  const map = new Map<string, number>()
+  for (const group of versionGroups.value) {
+    const downloads = getGroupDownloads(group.versions)
+    if (downloads !== undefined) {
+      map.set(group.groupKey, downloads)
+    }
+  }
+  return map
+})
+
+function getDownloadsAriaLabel(downloads: number): string {
+  return `${numberFormatter.value.format(downloads)} ${t('package.downloads.title')}`
+}
+
 // ─── Phase 2: full metadata (fired automatically after phase 1 completes) ────
 // Fetches deprecated status, provenance, and exact times needed for version rows.
 
@@ -260,9 +334,9 @@ const flatItems = computed<FlatItem[]>(() => {
         <!-- Latest — featured card -->
         <div
           v-if="latestTagRow"
-          class="border-y sm:rounded-lg sm:border border-accent/40 bg-accent/5 px-5 py-4 relative flex items-center justify-between gap-4 hover:bg-accent/8 transition-colors"
+          class="border-y sm:rounded-lg sm:border border-accent/40 bg-accent/5 px-4 py-4 relative flex items-center justify-between gap-4 hover:bg-accent/8 transition-colors"
         >
-          <!-- Left: tags + version -->
+          <!-- Left: tags + version + deprecated -->
           <div>
             <div class="flex items-center gap-2 mb-1.5 flex-wrap">
               <span class="text-3xs font-bold uppercase tracking-widest text-accent">latest</span>
@@ -273,34 +347,47 @@ const flatItems = computed<FlatItem[]>(() => {
                 :title="tag"
                 >{{ tag }}</span
               >
+              <span
+                v-if="fullVersionMap?.get(latestTagRow!.version)?.deprecated"
+                class="text-3xs font-medium text-red-700 dark:text-red-400 bg-red-100 dark:bg-red-900/30 px-1.5 py-0.5 rounded"
+                :title="fullVersionMap!.get(latestTagRow!.version)!.deprecated"
+                >deprecated</span
+              >
+            </div>
+            <div class="flex items-center gap-2">
+              <LinkBase
+                :to="packageRoute(packageName, latestTagRow!.version)"
+                class="text-2xl font-semibold tracking-tight after:absolute after:inset-0 after:content-['']"
+                :title="latestTagRow!.version"
+                dir="ltr"
+                >v{{ latestTagRow!.version }}</LinkBase
+              >
+              <ProvenanceBadge
+                v-if="fullVersionMap?.get(latestTagRow!.version)?.hasProvenance"
+                :package-name="packageName"
+                :version="latestTagRow!.version"
+                compact
+                :linked="false"
+                class="relative z-10"
+              />
             </div>
-            <LinkBase
-              :to="packageRoute(packageName, latestTagRow!.version)"
-              class="text-2xl font-semibold tracking-tight after:absolute after:inset-0 after:content-['']"
-              :title="latestTagRow!.version"
-              dir="ltr"
-              >{{ latestTagRow!.version }}</LinkBase
-            >
           </div>
-          <!-- Right: deprecated + date + provenance -->
-          <div class="flex flex-col items-end gap-1.5 shrink-0 relative z-10">
+          <!-- Right: downloads + date -->
+          <div class="flex items-center gap-4 shrink-0 relative z-10">
             <span
-              v-if="fullVersionMap?.get(latestTagRow!.version)?.deprecated"
-              class="text-3xs font-medium text-red-700 dark:text-red-400 bg-red-100 dark:bg-red-900/30 px-1.5 py-0.5 rounded"
-              :title="fullVersionMap!.get(latestTagRow!.version)!.deprecated"
-              >deprecated</span
+              v-if="getVersionDownloads(latestTagRow!.version)"
+              class="w-28 grid grid-flow-col auto-cols-max items-center gap-1 text-xs text-fg-muted tabular-nums justify-end"
+              :aria-label="getDownloadsAriaLabel(getVersionDownloads(latestTagRow!.version)!)"
+              dir="ltr"
+              :title="getDownloadsAriaLabel(getVersionDownloads(latestTagRow!.version)!)"
             >
-            <ProvenanceBadge
-              v-if="fullVersionMap?.get(latestTagRow!.version)?.hasProvenance"
-              :package-name="packageName"
-              :version="latestTagRow!.version"
-              compact
-              :linked="false"
-            />
+              <span>{{ numberFormatter.format(getVersionDownloads(latestTagRow!.version)!) }}</span>
+              <span class="i-lucide:chart-line" aria-hidden="true"></span>
+            </span>
             <DateTime
               v-if="getVersionTime(latestTagRow!.version)"
               :datetime="getVersionTime(latestTagRow!.version)!"
-              class="text-xs text-fg-subtle"
+              class="text-xs text-fg-subtle whitespace-nowrap w-24 text-end"
               year="numeric"
               month="short"
               day="numeric"
@@ -329,39 +416,55 @@ const flatItems = computed<FlatItem[]>(() => {
               >
             </div>
 
-            <!-- Version -->
-            <LinkBase
-              :to="packageRoute(packageName, row.version)"
-              class="text-sm flex-1 min-w-0 after:absolute after:inset-0 after:content-['']"
-              :title="row.version"
-              dir="ltr"
-            >
-              {{ row.version }}
-            </LinkBase>
-
-            <!-- Deprecated + Date + Provenance -->
-            <div class="flex items-center gap-2 shrink-0 relative z-10">
+            <!-- Version + Provenance + Deprecated -->
+            <div class="flex-1 min-w-0 flex items-center gap-2">
+              <LinkBase
+                :to="packageRoute(packageName, row.version)"
+                class="text-sm after:absolute after:inset-0 after:content-['']"
+                :title="row.version"
+                dir="ltr"
+              >
+                v{{ row.version }}
+              </LinkBase>
+              <ProvenanceBadge
+                v-if="fullVersionMap?.get(row.version)?.hasProvenance"
+                :package-name="packageName"
+                :version="row.version"
+                compact
+                :linked="false"
+                class="relative z-10"
+              />
               <span
                 v-if="fullVersionMap?.get(row.version)?.deprecated"
-                class="text-3xs font-medium text-red-700 dark:text-red-400 bg-red-100 dark:bg-red-900/30 px-1.5 py-0.5 rounded"
+                class="text-3xs font-medium text-red-700 dark:text-red-400 bg-red-100 dark:bg-red-900/30 px-1.5 py-0.5 rounded relative z-10"
                 :title="fullVersionMap!.get(row.version)!.deprecated"
                 >deprecated</span
               >
+            </div>
+
+            <!-- Downloads -->
+            <span
+              v-if="getVersionDownloads(row.version)"
+              class="w-28 grid grid-flow-col auto-cols-max items-center justify-end gap-1 text-xs text-fg-muted tabular-nums shrink-0 relative z-10"
+              :aria-label="getDownloadsAriaLabel(getVersionDownloads(row.version)!)"
+              dir="ltr"
+              :title="getDownloadsAriaLabel(getVersionDownloads(row.version)!)"
+            >
+              <span>{{ numberFormatter.format(getVersionDownloads(row.version)!) }}</span>
+              <span class="i-lucide:chart-line" aria-hidden="true"></span>
+            </span>
+            <span v-else class="w-28 shrink-0" />
+
+            <!-- Date -->
+            <div class="flex items-center gap-2 shrink-0 relative z-10">
               <DateTime
                 v-if="getVersionTime(row.version)"
                 :datetime="getVersionTime(row.version)!"
-                class="text-xs text-fg-subtle hidden sm:block"
+                class="text-xs text-fg-subtle hidden sm:block w-24 text-end"
                 year="numeric"
                 month="short"
                 day="numeric"
               />
-              <ProvenanceBadge
-                v-if="fullVersionMap?.get(row.version)?.hasProvenance"
-                :package-name="packageName"
-                :version="row.version"
-                compact
-                :linked="false"
-              />
             </div>
           </div>
         </div>
@@ -427,14 +530,27 @@ const flatItems = computed<FlatItem[]>(() => {
                       >deprecated</span
                     >
                     <span class="text-xs text-fg-subtle">({{ item.versions.length }})</span>
-                    <span class="ms-auto flex items-center gap-3 shrink-0">
-                      <span class="text-xs text-fg-muted" :title="item.versions[0]" dir="ltr">{{
-                        item.versions[0]
+                    <span class="text-xs text-fg-muted" :title="item.versions[0]" dir="ltr"
+                      >v{{ item.versions[0] }}</span
+                    >
+                    <span
+                      v-if="groupDownloadsMap.has(item.groupKey)"
+                      class="ms-auto w-28 grid grid-flow-col auto-cols-max items-center justify-end gap-1 text-xs text-fg-muted tabular-nums shrink-0"
+                      :aria-label="getDownloadsAriaLabel(groupDownloadsMap.get(item.groupKey)!)"
+                      dir="ltr"
+                      :title="getDownloadsAriaLabel(groupDownloadsMap.get(item.groupKey)!)"
+                    >
+                      <span>{{
+                        numberFormatter.format(groupDownloadsMap.get(item.groupKey)!)
                       }}</span>
+                      <span class="i-lucide:chart-line" aria-hidden="true"></span>
+                    </span>
+                    <span v-else class="ms-auto w-28 shrink-0" />
+                    <span class="flex items-center gap-3 shrink-0">
                       <DateTime
                         v-if="getVersionTime(item.versions[0])"
                         :datetime="getVersionTime(item.versions[0])!"
-                        class="text-xs text-fg-subtle hidden sm:block"
+                        class="text-xs text-fg-subtle hidden sm:block whitespace-nowrap w-24 text-end"
                         year="numeric"
                         month="short"
                         day="numeric"
@@ -474,8 +590,16 @@ const flatItems = computed<FlatItem[]>(() => {
                           "
                           dir="ltr"
                         >
-                          {{ item.version }}
+                          v{{ item.version }}
                         </LinkBase>
+                        <ProvenanceBadge
+                          v-if="fullVersionMap?.get(item.version)?.hasProvenance"
+                          :package-name="packageName"
+                          :version="item.version"
+                          compact
+                          :linked="false"
+                          class="relative z-10"
+                        />
                         <div
                           v-if="versionToTagsMap.get(item.version)?.length"
                           class="flex items-center gap-1 flex-wrap relative z-10"
@@ -499,24 +623,31 @@ const flatItems = computed<FlatItem[]>(() => {
                         </span>
                       </div>
 
-                      <!-- Right side -->
+                      <!-- Downloads -->
+                      <span
+                        v-if="getVersionDownloads(item.version)"
+                        class="w-28 grid grid-flow-col auto-cols-max items-center justify-end gap-1 text-xs text-fg-muted tabular-nums shrink-0 relative z-10"
+                        :aria-label="getDownloadsAriaLabel(getVersionDownloads(item.version)!)"
+                        :title="getDownloadsAriaLabel(getVersionDownloads(item.version)!)"
+                        dir="ltr"
+                      >
+                        <span>{{
+                          numberFormatter.format(getVersionDownloads(item.version)!)
+                        }}</span>
+                        <span class="i-lucide:chart-line" aria-hidden="true"></span>
+                      </span>
+                      <span v-else class="w-28 shrink-0" />
+
+                      <!-- Date -->
                       <div class="flex items-center gap-2 shrink-0 relative z-10">
-                        <!-- Metadata: date + provenance -->
                         <DateTime
                           v-if="getVersionTime(item.version)"
                           :datetime="getVersionTime(item.version)!"
-                          class="text-xs text-fg-subtle hidden sm:block"
+                          class="text-xs text-fg-subtle hidden sm:block whitespace-nowrap w-24 text-end"
                           year="numeric"
                           month="short"
                           day="numeric"
                         />
-                        <ProvenanceBadge
-                          v-if="fullVersionMap?.get(item.version)?.hasProvenance"
-                          :package-name="packageName"
-                          :version="item.version"
-                          compact
-                          :linked="false"
-                        />
                       </div>
                     </div>
                   </div>
@@ -539,12 +670,25 @@ const flatItems = computed<FlatItem[]>(() => {
                   </span>
                   <span class="text-sm font-medium">{{ item.label }}</span>
                   <span class="text-xs text-fg-subtle">({{ item.versions.length }})</span>
-                  <span class="ms-auto flex items-center gap-3 shrink-0">
-                    <span class="text-xs text-fg-muted" dir="ltr">{{ item.versions[0] }}</span>
+                  <span v-if="item.versions[0]" class="text-xs text-fg-muted" dir="ltr"
+                    >v{{ item.versions[0] }}</span
+                  >
+                  <span
+                    v-if="groupDownloadsMap.has(item.groupKey)"
+                    class="ms-auto w-28 grid grid-flow-col auto-cols-max items-center justify-end gap-1 text-xs text-fg-muted tabular-nums shrink-0"
+                    :aria-label="getDownloadsAriaLabel(groupDownloadsMap.get(item.groupKey)!)"
+                    dir="ltr"
+                    :title="getDownloadsAriaLabel(groupDownloadsMap.get(item.groupKey)!)"
+                  >
+                    <span>{{ numberFormatter.format(groupDownloadsMap.get(item.groupKey)!) }}</span>
+                    <span class="i-lucide:chart-line" aria-hidden="true"></span>
+                  </span>
+                  <span v-else class="ms-auto w-28 shrink-0" />
+                  <span class="flex items-center gap-3 shrink-0">
                     <DateTime
                       v-if="getVersionTime(item.versions[0] ?? '')"
                       :datetime="getVersionTime(item.versions[0] ?? '')!"
-                      class="text-xs text-fg-subtle hidden sm:block"
+                      class="text-xs text-fg-subtle hidden sm:block whitespace-nowrap w-24 text-end"
                       year="numeric"
                       month="short"
                       day="numeric"

nuxt.config.ts

@@ -118,7 +118,7 @@ export default defineNuxtConfig({
       isr: {
         expiration: 60 * 60 /* one hour */,
         passQuery: true,
-        allowQuery: ['mode', 'filterOldVersions', 'filterThreshold'],
+        allowQuery: ['mode', 'filterOldVersions', 'filterThreshold', 'packages'],
       },
     },
     '/api/registry/timeline/**': {