fix(schema, nuxt3): export meta types from schema (#2103)

packages/nuxt3/src/meta/runtime/composables.ts

@@ -1,7 +1,7 @@
 import { isFunction } from '@vue/shared'
 import { computed } from '@vue/reactivity'
 import type { ComputedGetter } from '@vue/reactivity'
-import type { MetaObject } from '../../../../schema/src/types/meta'
+import type { MetaObject } from '@nuxt/schema'
 import { useNuxtApp } from '#app'
 
 /**

packages/nuxt3/src/meta/runtime/index.ts

@@ -1,2 +1,2 @@
 export * from './composables'
-export * from '../../../../schema/src/types/meta'
+export type { MetaObject } from '@nuxt/schema'

packages/schema/src/index.ts

@@ -4,6 +4,7 @@ import './types/global'
 export * from './types/config'
 export * from './types/hooks'
 export * from './types/module'
+export * from './types/meta'
 export * from './types/nuxt'
 export * from './types/components'
 export * from './types/imports'

packages/schema/src/types/meta.ts

@@ -14,11 +14,11 @@ export interface MetaObject extends Record<string, any> {
   viewport?: string
 
   /** Each item in the array maps to a newly-created `<meta>` element, where object properties map to attributes. */
-  meta: Array<Record<string, any>>
+  meta?: Array<Record<string, any>>
   /** Each item in the array maps to a newly-created `<link>` element, where object properties map to attributes. */
-  link: Array<Record<string, any>>
+  link?: Array<Record<string, any>>
   /** Each item in the array maps to a newly-created `<style>` element, where object properties map to attributes. */
-  style: Array<Record<string, any>>
+  style?: Array<Record<string, any>>
   /** Each item in the array maps to a newly-created `<script>` element, where object properties map to attributes. */
-  script: Array<Record<string, any>>
+  script?: Array<Record<string, any>>
 }