sanity.config.ts

/**
 * This configuration is used to for the Sanity Studio that’s mounted on the `/app/studio/[[...index]]/page.tsx` route
 */

import { visionTool } from '@sanity/vision'
import { defineConfig } from 'sanity'
import { structureTool } from 'sanity/structure'
import { documentInternationalization } from '@sanity/document-internationalization'

// Go to https://www.sanity.io/docs/api-versioning to learn how API versioning works
import { apiVersion, dataset, projectId } from './sanity/env'
import { schema } from './sanity/schema'
import { isUniqueOtherThanLanguage } from './sanity/lib/isUniqueOtherThanLanguage'

export default defineConfig({
  basePath: '/studio',
  projectId,
  dataset,
  // Add and edit the content schema in the './sanity/schema' folder
  schema,
  plugins: [
    structureTool(),
    // Vision is a tool that lets you query your content with GROQ in the studio
    // https://www.sanity.io/docs/the-vision-plugin
    visionTool({ defaultApiVersion: apiVersion }),
    documentInternationalization({
      supportedLanguages: [
        { id: 'it', title: 'Italiano' },
        { id: 'en', title: 'English' }
      ],
      schemaTypes: ["page"],
      metadataFields: [
        {
          name: 'slug',
          type: 'slug',
          title: 'Slug', options: {
            isUnique: isUniqueOtherThanLanguage
          },
        }
      ],
    }),
  ],
})