server-cli-only/error.main.js

The server-cli-only package is designed to restrict the import of modules exclusively to React Server Components or scripts running on the CLI.

throw new Error(
  "[server-cli-only:error.main.js]: Module import fails for your safety. " +
    "Only Node.js 12+ can run this code. Needed feature of " +
    '"conditional exports" was added to Node.js in v13.2.0 and v12.16.0.'
);