fix: quite warnings for embeds

Author: harlan-zw

packages/script/src/module.ts

@@ -454,8 +454,9 @@ export default defineNuxtModule<ModuleOptions>({
     // Normalize registry entries to [input, scriptOptions?] tuple form
     // Eliminates 4-shape polymorphism (true | 'mock' | object | array) for all downstream consumers
     if (config.registry) {
+      const componentOnlyKeys = new Set(scripts.filter(s => !s.import).map(s => s.registryKey!))
       migrateDeprecatedRegistryKeys(config.registry as Record<string, any>, msg => logger.warn(msg))
-      normalizeRegistryConfig(config.registry as Record<string, any>, msg => logger.warn(msg))
+      normalizeRegistryConfig(config.registry as Record<string, any>, msg => logger.warn(msg), componentOnlyKeys)
       nuxt.options.runtimeConfig.public = nuxt.options.runtimeConfig.public || {}
 
       // Auto-populate env var defaults for enabled registry scripts so that

packages/script/src/normalize.ts

@@ -84,6 +84,7 @@ export function migrateDeprecatedRegistryKeys(
 export function normalizeRegistryConfig(
   registry: Record<string, unknown>,
   warn?: (msg: string) => void,
+  componentOnlyKeys?: Set<string>,
 ): void {
   for (const key of Object.keys(registry)) {
     const entry = registry[key]
@@ -92,6 +93,12 @@ export function normalizeRegistryConfig(
       continue
     }
     if (entry === true) {
+      // Component-only scripts (embeds) have no composable; `true` means
+      // "enable infrastructure" (server endpoints) with no trigger semantics.
+      if (componentOnlyKeys?.has(key)) {
+        registry[key] = [{}] satisfies NormalizedRegistryEntry
+        continue
+      }
       warn?.(`[nuxt-scripts] registry.${key}: \`true\` shorthand is deprecated. Use \`{ trigger: 'onNuxtReady' }\` instead.`)
       registry[key] = [{}, { trigger: 'onNuxtReady' }] satisfies NormalizedRegistryEntry
       continue

test/unit/normalize.test.ts

@@ -17,6 +17,14 @@ describe('normalizeRegistryConfig', () => {
     expect(warn.mock.calls[0][0]).toContain('deprecated')
   })
 
+  it('normalizes true for component-only scripts to [{}] with no warning', () => {
+    const warn = vi.fn()
+    const registry: Record<string, any> = { xEmbed: true }
+    normalizeRegistryConfig(registry, warn, new Set(['xEmbed']))
+    expect(registry.xEmbed).toEqual([{}])
+    expect(warn).not.toHaveBeenCalled()
+  })
+
   it('throws on "proxy-only" with migration message', () => {
     const registry: Record<string, any> = { ga: 'proxy-only' }
     expect(() => normalizeRegistryConfig(registry)).toThrowError(/proxy-only.*no longer supported/)