library · inferred from evidence
URL
A global object in Node.js used for URL handling, referenced as `URL` in the text.
- customerio-node TypeError: url_1.URL is not a constructor in Next.js
customerio-node is a server-side library only: it relies on Node's `URL` global, which does not exist in the browser runtime, so importing or executing it client-side throws `url_1.URL is not a constructor`. Fix: keep the APIClient on the s