@shopify/react-server/build/esm/webpack-plugin/shared.mjs

Utilities for React server-side rendering

import { existsSync, readdirSync } from 'fs';
import { resolve, join } from 'path';

let Entrypoint;
(function (Entrypoint) {
  Entrypoint["Client"] = "client";
  Entrypoint["Server"] = "server";
  Entrypoint["Error"] = "error";
})(Entrypoint || (Entrypoint = {}));
const HEADER = `
  // Generated by @shopify/react-server/webpack-plugin
`;
function noSourceExists(entry, options, {
  options: {
    context = ''
  }
}) {
  const {
    basePath: path
  } = options;
  const basePath = resolve(context, path);

  // if there is a folder we assume it has an index file
  if (existsSync(join(basePath, entry))) {
    return false;
  }

  // otherwise we look for explicit files in the folder
  const dirFiles = readdirSync(basePath);
  const filenameRegex = new RegExp(`^${entry}.[jt]sx?$`);
  return dirFiles.find(file => filenameRegex.test(file)) == null;
}

export { Entrypoint, HEADER, noSourceExists };