Follow up on @rickhanlonii's comment: https://github.com/facebook/react/pull/22670#issuecomment-956569098
return `/** @license React v${reactVersion}
 * ${filename}
 *
${license}
 */
${source}`;
  },
  
  [NODE_PROFILING](source, globalName, filename, moduleType) {
    return `/** @license React v${reactVersion}
 * ${filename}
 *
${license}
 */
${source}`;
  },
  
  [FB_WWW_DEV](source, globalName, filename, moduleType) {