JFrog says six malicious npm packages used hidden install-time execution, JSONKeeper fetches, and sandbox checks to enable remote access.

If you already have a vendor library in your project, you might have the following line. If not, just add: ...

Parse URLs into components like protocol, host, path, query, and fragment. Supports both IPv4 and IPv6 addresses. Handles URLs with or without protocols. Reconstruct the URL from parsed components.