next.js/examples/cms-prismic/lib/prismic.ts

import * as prismic from "@prismicio/client";
import * as prismicNext from "@prismicio/next";

import sm from "../sm.json";

/**
 * The project's Prismic repository name.
 */
export const repositoryName = prismic.getRepositoryName(sm.apiEndpoint);

/**
 * Route definitions for Prismic documents.
 */
const routes: prismic.Route[] = [
  {
    type: "post",
    path: "/posts/:uid",
  },
];

/**
 * Creates a Prismic client for the project's repository. The client is used to
 * query content from the Prismic API.
 *
 * @param config - Configuration for the Prismic client.
 */
export const createClient = ({
  previewData,
  req,
  ...config
}: prismicNext.CreateClientConfig = {}) => {
  const client = prismic.createClient(sm.apiEndpoint, {
    routes,
    ...config,
  });

  prismicNext.enableAutoPreviews({ client, previewData, req });

  return client;
};