Function normalizeEdgeFunctionPath

packages/next/src/utils.ts:3930–3956

(
  shortPath: string,
  appPathRoutesManifest: Record<string, string>
)

}

export function normalizeEdgeFunctionPath(
  shortPath: string,
  appPathRoutesManifest: Record<string, string>
) {
  if (
    shortPath.startsWith('app/') &&
    (shortPath.endsWith('/page') ||
      shortPath.endsWith('/route') ||
      shortPath === 'app/_not-found')
  ) {
    const ogRoute = shortPath.replace(/^app\//, '/');
    shortPath = (
      appPathRoutesManifest[ogRoute] ||
      shortPath.replace(/(^|\/)(page|route)$/, '')
    ).replace(/^\//, '');

    if (!shortPath || shortPath === '/') {
      shortPath = 'index';
    }
  }

  if (shortPath.startsWith('pages/')) {
    shortPath = shortPath.replace(/^pages\//, '');
  }

  return shortPath;
}

export async function getNodeMiddleware({
  config,