sanity.mjs

import { createClient, createImageUrlBuilder } from 'next-sanity'
import imageUrlBuilder from '@sanity/image-url'

const config = {
  /**
   * Find your project ID and dataset in `sanity.json` in your studio project.
   * These are considered “public”, but you can use environment variables
   * if you want differ between local dev and production.
   *
   * https://nextjs.org/docs/basic-features/environment-variables
   **/
  dataset: process.env.NEXT_PUBLIC_SANITY_DATASET || 'production',
  projectId: process.env.NEXT_PUBLIC_SANITY_PROJECT_ID,
  useCdn: process.env.NODE_ENV === 'production',
  apiVersion: '2021-06-03'
  /**
   * Set useCdn to `false` if your application require the freshest possible
   * data always (potentially slightly slower and a bit more expensive).
   * Authenticated request (like preview) will always bypass the CDN
   **/
}

// Set up the client for fetching data in the getProps page functions
export const sanityClient = createClient(config)

/**
 * Set up a helper function for generating Image URLs with only the asset reference data in your documents.
 * Read more: https://www.sanity.io/docs/image-url
 **/
const builder = imageUrlBuilder(sanityClient)
export const urlFor = (source) => builder.image(source)

export const imageLoader = ({ src }) => {
  return `${src}`
}