sanity.js

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

export const config = {
  dataset: process.env.NEXT_PUBLIC_SANITY_DATASET || 'production',
  projectId: process.env.NEXT_PUBLIC_SANITY_PROJECT_ID,
  apiVersion: '2022-11-16',
  useCdn: process.env.NODE_ENV === 'production',
};

// 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
 **/
export const urlFor = (source) => createImageUrlBuilder(config).image(source);