Node Custom Exception Utility

The `custom-exception` package, currently at version 0.1.2, provides a foundational utility for creating custom error classes within Node.js applications. It aims to simplify the process of defining structured, extensible error types beyond the standard JavaScript `Error` object. While still in early development, as indicated by its low version number, it offers a mechanism to differentiate application-specific errors programmatically. Its release cadence is likely irregular, given its nascent stage. Key differentiators typically include boilerplate reduction for custom error inheritance, properties like status codes, and improved stack trace handling, though specifics depend on the full API. Users should anticipate potential API changes as the library evolves towards a stable major release.