fix(analytics): setup analytics worker

src/features.ts

@@ -8,6 +8,7 @@ import { $fetch } from 'ofetch'
 import { addDevtoolsCustomTabs } from './utils/devtools'
 
 const log = logger.withTag('nuxt:hub')
+const { resolve } = createResolver(import.meta.url)
 
 export interface HubConfig {
   remote: string | boolean
@@ -34,8 +35,6 @@ export interface HubConfig {
 }
 
 export function setupBase(nuxt: Nuxt, hub: HubConfig) {
-  const { resolve } = createResolver(import.meta.url)
-
   // Add Server scanning
   addServerScanDir(resolve('./runtime/base/server'))
   addServerImportsDir(resolve('./runtime/base/server/utils'))
@@ -46,9 +45,13 @@ export function setupBase(nuxt: Nuxt, hub: HubConfig) {
   }
 }
 
-export function setupBlob(_nuxt: Nuxt) {
-  const { resolve } = createResolver(import.meta.url)
+export function setupAnalytics(_nuxt: Nuxt) {
+  // Add Server scanning
+  addServerScanDir(resolve('./runtime/analytics/server'))
+  addServerImportsDir(resolve('./runtime/analytics/server/utils'))
+}
 
+export function setupBlob(_nuxt: Nuxt) {
   // Add Server scanning
   addServerScanDir(resolve('./runtime/blob/server'))
   addServerImportsDir(resolve('./runtime/blob/server/utils'))
@@ -58,8 +61,6 @@ export function setupBlob(_nuxt: Nuxt) {
 }
 
 export function setupCache(nuxt: Nuxt) {
-  const { resolve } = createResolver(import.meta.url)
-
   // Add Server caching (Nitro)
   nuxt.options.nitro = defu(nuxt.options.nitro, {
     storage: {
@@ -82,24 +83,18 @@ export function setupCache(nuxt: Nuxt) {
 }
 
 export function setupDatabase(_nuxt: Nuxt) {
-  const { resolve } = createResolver(import.meta.url)
-
   // Add Server scanning
   addServerScanDir(resolve('./runtime/database/server'))
   addServerImportsDir(resolve('./runtime/database/server/utils'))
 }
 
 export function setupKV(_nuxt: Nuxt) {
-  const { resolve } = createResolver(import.meta.url)
-
   // Add Server scanning
   addServerScanDir(resolve('./runtime/kv/server'))
   addServerImportsDir(resolve('./runtime/kv/server/utils'))
 }
 
 export function setupOpenAPI(nuxt: Nuxt) {
-  const { resolve } = createResolver(import.meta.url)
-
   // Fallback to custom placeholder when openAPI is disabled
   nuxt.options.alias['#hub/openapi'] = nuxt.options.nitro?.experimental?.openAPI === true
     ? '#internal/nitro/routes/openapi'

src/module.ts

@@ -7,7 +7,7 @@ import { findWorkspaceDir } from 'pkg-types'
 import { parseArgs } from 'citty'
 import { version } from '../package.json'
 import { generateWrangler } from './utils/wrangler'
-import { setupCache, setupBlob, setupOpenAPI, setupDatabase, setupKV, setupBase, setupRemote } from './features'
+import { setupCache, setupAnalytics, setupBlob, setupOpenAPI, setupDatabase, setupKV, setupBase, setupRemote } from './features'
 import type { ModuleOptions } from './types/module'
 
 export * from './types'
@@ -74,6 +74,7 @@ export default defineNuxtModule<ModuleOptions>({
 
     setupBase(nuxt, hub)
     setupOpenAPI(nuxt)
+    hub.analytics && setupAnalytics(nuxt)
     hub.blob && setupBlob(nuxt)
     hub.cache && setupCache(nuxt)
     hub.database && setupDatabase(nuxt)
@@ -91,6 +92,7 @@ export default defineNuxtModule<ModuleOptions>({
 
     // Folowing lines are only executed when remove storage is disabled
 
+    // Production mode without remote storage
     if (!nuxt.options.dev) {
       // Make sure to fallback to cloudflare-pages preset
       let preset = nuxt.options.nitro.preset = nuxt.options.nitro.preset || 'cloudflare-pages'

src/runtime/analytics/server/utils/analytics.ts

@@ -7,24 +7,38 @@ import { useRuntimeConfig } from '#imports'
 
 const _datasets: Record<string, AnalyticsEngineDataset> = {}
 
-function getAnalyticsBinding(name: string = 'ANALYTICS') {
+function getAnalyticsBinding(name: string = 'ANALYTICS'): AnalyticsEngineDataset | undefined {
   // @ts-expect-error globalThis.__env__ is injected by the runtime
   return process.env[name] || globalThis.__env__?.[name] || globalThis[name]
 }
 
-function _useDataset(name: string = 'ANALYTICS') {
+function _useDataset(name: string = 'ANALYTICS'): AnalyticsEngineDataset {
   if (_datasets[name]) {
-    return _datasets[name]
+    return _datasets[name] as AnalyticsEngineDataset
   }
 
   const binding = getAnalyticsBinding()
   if (binding) {
-    _datasets[name] = binding as AnalyticsEngineDataset
-    return _datasets[name]
+    _datasets[name] = binding
+    return _datasets[name] as AnalyticsEngineDataset
   }
   throw createError(`Missing Cloudflare ${name} binding (Analytics Engine)`)
 }
 
+/**
+ * Access the Workers Analytics Engine
+ *
+ * @example ```ts
+ * const analytics = useAnalytics()
+ * await analytics.put({
+ *   blobs: ['Seattle', 'USA', 'pro_sensor_9000'],
+ *   doubles: [1.1, 2.2, 3.3],
+ *   indexes: ['a3cd45']
+ * })
+ * ```
+ *
+ * @see https://developers.cloudflare.com/analytics/analytics-engine/get-started/
+ */
 export function hubAnalytics() {
   requireNuxtHubFeature('analytics')