fix-react-package-json.js

// @ts-check
const { writeFileSync, readFileSync } = require("fs");
const { resolve } = require("path");

const reactPackageJsonPath = resolve("node_modules/react/package.json");
const contents = JSON.parse(
  readFileSync(reactPackageJsonPath, { encoding: "utf-8" })
);

if (!contents.exports["./package.json"]) {
  console.log("monkey patching react package.json");
  writeFileSync(
    reactPackageJsonPath,
    JSON.stringify({
      ...contents,
      exports: { ...contents.exports, "./package.json": "./package.json" },
    })
  );
}